Initial import of Cobalt 2.8885 2016-07-27
diff --git a/src/testing/gtest/test/gtest-death-test_ex_test.cc b/src/testing/gtest/test/gtest-death-test_ex_test.cc
new file mode 100644
index 0000000..b50a13d
--- /dev/null
+++ b/src/testing/gtest/test/gtest-death-test_ex_test.cc
@@ -0,0 +1,93 @@
+// Copyright 2010, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// Tests that verify interaction of exceptions and death tests.
+
+#include "gtest/gtest-death-test.h"
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_DEATH_TEST
+
+# if GTEST_HAS_SEH
+# include <windows.h> // For RaiseException().
+# endif
+
+# include "gtest/gtest-spi.h"
+
+# if GTEST_HAS_EXCEPTIONS
+
+# include <exception> // For std::exception.
+
+// Tests that death tests report thrown exceptions as failures and that the
+// exceptions do not escape death test macros.
+TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
+ try {
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
+ } catch (...) { // NOLINT
+ FAIL() << "An exception escaped a death test macro invocation "
+ << "with catch_exceptions "
+ << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
+ }
+}
+
+class TestException : public std::exception {
+ public:
+ virtual const char* what() const throw() { return "exceptional message"; }
+};
+
+TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
+ // Verifies that the exception message is quoted in the failure text.
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
+ "exceptional message");
+ // Verifies that the location is mentioned in the failure text.
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
+ "gtest-death-test_ex_test.cc");
+}
+# endif // GTEST_HAS_EXCEPTIONS
+
+# if GTEST_HAS_SEH
+// Tests that enabling interception of SEH exceptions with the
+// catch_exceptions flag does not interfere with SEH exceptions being
+// treated as death by death tests.
+TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
+ EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
+ << "with catch_exceptions "
+ << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
+}
+# endif
+
+#endif // GTEST_HAS_DEATH_TEST
+
+int main(int argc, char** argv) {
+ testing::InitGoogleTest(&argc, argv);
+ testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest-death-test_test.cc b/src/testing/gtest/test/gtest-death-test_test.cc
new file mode 100644
index 0000000..e42c013
--- /dev/null
+++ b/src/testing/gtest/test/gtest-death-test_test.cc
@@ -0,0 +1,1368 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests for death tests.
+
+#include "gtest/gtest-death-test.h"
+#include "gtest/gtest.h"
+#include "gtest/internal/gtest-filepath.h"
+
+using testing::internal::AlwaysFalse;
+using testing::internal::AlwaysTrue;
+
+#if GTEST_HAS_DEATH_TEST
+
+# if GTEST_OS_WINDOWS
+# include <direct.h> // For chdir().
+# else
+# include <unistd.h>
+# include <sys/wait.h> // For waitpid.
+# include <limits> // For std::numeric_limits.
+# endif // GTEST_OS_WINDOWS
+
+# include <limits.h>
+# include <signal.h>
+# include <stdio.h>
+
+# if GTEST_OS_LINUX
+# include <sys/time.h>
+# endif // GTEST_OS_LINUX
+
+# include "gtest/gtest-spi.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+# define GTEST_IMPLEMENTATION_ 1
+# include "src/gtest-internal-inl.h"
+# undef GTEST_IMPLEMENTATION_
+
+namespace posix = ::testing::internal::posix;
+
+using testing::Message;
+using testing::internal::DeathTest;
+using testing::internal::DeathTestFactory;
+using testing::internal::FilePath;
+using testing::internal::GetLastErrnoDescription;
+using testing::internal::GetUnitTestImpl;
+using testing::internal::InDeathTestChild;
+using testing::internal::ParseNaturalNumber;
+
+namespace testing {
+namespace internal {
+
+// A helper class whose objects replace the death test factory for a
+// single UnitTest object during their lifetimes.
+class ReplaceDeathTestFactory {
+ public:
+ explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory)
+ : unit_test_impl_(GetUnitTestImpl()) {
+ old_factory_ = unit_test_impl_->death_test_factory_.release();
+ unit_test_impl_->death_test_factory_.reset(new_factory);
+ }
+
+ ~ReplaceDeathTestFactory() {
+ unit_test_impl_->death_test_factory_.release();
+ unit_test_impl_->death_test_factory_.reset(old_factory_);
+ }
+ private:
+ // Prevents copying ReplaceDeathTestFactory objects.
+ ReplaceDeathTestFactory(const ReplaceDeathTestFactory&);
+ void operator=(const ReplaceDeathTestFactory&);
+
+ UnitTestImpl* unit_test_impl_;
+ DeathTestFactory* old_factory_;
+};
+
+} // namespace internal
+} // namespace testing
+
+void DieWithMessage(const ::std::string& message) {
+ fprintf(stderr, "%s", message.c_str());
+ fflush(stderr); // Make sure the text is printed before the process exits.
+
+ // We call _exit() instead of exit(), as the former is a direct
+ // system call and thus safer in the presence of threads. exit()
+ // will invoke user-defined exit-hooks, which may do dangerous
+ // things that conflict with death tests.
+ //
+ // Some compilers can recognize that _exit() never returns and issue the
+ // 'unreachable code' warning for code following this function, unless
+ // fooled by a fake condition.
+ if (AlwaysTrue())
+ _exit(1);
+}
+
+void DieInside(const ::std::string& function) {
+ DieWithMessage("death inside " + function + "().");
+}
+
+// Tests that death tests work.
+
+class TestForDeathTest : public testing::Test {
+ protected:
+ TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {}
+
+ virtual ~TestForDeathTest() {
+ posix::ChDir(original_dir_.c_str());
+ }
+
+ // A static member function that's expected to die.
+ static void StaticMemberFunction() { DieInside("StaticMemberFunction"); }
+
+ // A method of the test fixture that may die.
+ void MemberFunction() {
+ if (should_die_)
+ DieInside("MemberFunction");
+ }
+
+ // True iff MemberFunction() should die.
+ bool should_die_;
+ const FilePath original_dir_;
+};
+
+// A class with a member function that may die.
+class MayDie {
+ public:
+ explicit MayDie(bool should_die) : should_die_(should_die) {}
+
+ // A member function that may die.
+ void MemberFunction() const {
+ if (should_die_)
+ DieInside("MayDie::MemberFunction");
+ }
+
+ private:
+ // True iff MemberFunction() should die.
+ bool should_die_;
+};
+
+// A global function that's expected to die.
+void GlobalFunction() { DieInside("GlobalFunction"); }
+
+// A non-void function that's expected to die.
+int NonVoidFunction() {
+ DieInside("NonVoidFunction");
+ return 1;
+}
+
+// A unary function that may die.
+void DieIf(bool should_die) {
+ if (should_die)
+ DieInside("DieIf");
+}
+
+// A binary function that may die.
+bool DieIfLessThan(int x, int y) {
+ if (x < y) {
+ DieInside("DieIfLessThan");
+ }
+ return true;
+}
+
+// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
+void DeathTestSubroutine() {
+ EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction");
+ ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction");
+}
+
+// Death in dbg, not opt.
+int DieInDebugElse12(int* sideeffect) {
+ if (sideeffect) *sideeffect = 12;
+
+# ifndef NDEBUG
+
+ DieInside("DieInDebugElse12");
+
+# endif // NDEBUG
+
+ return 12;
+}
+
+# if GTEST_OS_WINDOWS
+
+// Tests the ExitedWithCode predicate.
+TEST(ExitStatusPredicateTest, ExitedWithCode) {
+ // On Windows, the process's exit code is the same as its exit status,
+ // so the predicate just compares the its input with its parameter.
+ EXPECT_TRUE(testing::ExitedWithCode(0)(0));
+ EXPECT_TRUE(testing::ExitedWithCode(1)(1));
+ EXPECT_TRUE(testing::ExitedWithCode(42)(42));
+ EXPECT_FALSE(testing::ExitedWithCode(0)(1));
+ EXPECT_FALSE(testing::ExitedWithCode(1)(0));
+}
+
+# else
+
+// Returns the exit status of a process that calls _exit(2) with a
+// given exit code. This is a helper function for the
+// ExitStatusPredicateTest test suite.
+static int NormalExitStatus(int exit_code) {
+ pid_t child_pid = fork();
+ if (child_pid == 0) {
+ _exit(exit_code);
+ }
+ int status;
+ waitpid(child_pid, &status, 0);
+ return status;
+}
+
+// Returns the exit status of a process that raises a given signal.
+// If the signal does not cause the process to die, then it returns
+// instead the exit status of a process that exits normally with exit
+// code 1. This is a helper function for the ExitStatusPredicateTest
+// test suite.
+static int KilledExitStatus(int signum) {
+ pid_t child_pid = fork();
+ if (child_pid == 0) {
+ raise(signum);
+ _exit(1);
+ }
+ int status;
+ waitpid(child_pid, &status, 0);
+ return status;
+}
+
+// Tests the ExitedWithCode predicate.
+TEST(ExitStatusPredicateTest, ExitedWithCode) {
+ const int status0 = NormalExitStatus(0);
+ const int status1 = NormalExitStatus(1);
+ const int status42 = NormalExitStatus(42);
+ const testing::ExitedWithCode pred0(0);
+ const testing::ExitedWithCode pred1(1);
+ const testing::ExitedWithCode pred42(42);
+ EXPECT_PRED1(pred0, status0);
+ EXPECT_PRED1(pred1, status1);
+ EXPECT_PRED1(pred42, status42);
+ EXPECT_FALSE(pred0(status1));
+ EXPECT_FALSE(pred42(status0));
+ EXPECT_FALSE(pred1(status42));
+}
+
+// Tests the KilledBySignal predicate.
+TEST(ExitStatusPredicateTest, KilledBySignal) {
+ const int status_segv = KilledExitStatus(SIGSEGV);
+ const int status_kill = KilledExitStatus(SIGKILL);
+ const testing::KilledBySignal pred_segv(SIGSEGV);
+ const testing::KilledBySignal pred_kill(SIGKILL);
+ EXPECT_PRED1(pred_segv, status_segv);
+ EXPECT_PRED1(pred_kill, status_kill);
+ EXPECT_FALSE(pred_segv(status_kill));
+ EXPECT_FALSE(pred_kill(status_segv));
+}
+
+# endif // GTEST_OS_WINDOWS
+
+// Tests that the death test macros expand to code which may or may not
+// be followed by operator<<, and that in either case the complete text
+// comprises only a single C++ statement.
+TEST_F(TestForDeathTest, SingleStatement) {
+ if (AlwaysFalse())
+ // This would fail if executed; this is a compilation test only
+ ASSERT_DEATH(return, "");
+
+ if (AlwaysTrue())
+ EXPECT_DEATH(_exit(1), "");
+ else
+ // This empty "else" branch is meant to ensure that EXPECT_DEATH
+ // doesn't expand into an "if" statement without an "else"
+ ;
+
+ if (AlwaysFalse())
+ ASSERT_DEATH(return, "") << "did not die";
+
+ if (AlwaysFalse())
+ ;
+ else
+ EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3;
+}
+
+void DieWithEmbeddedNul() {
+ fprintf(stderr, "Hello%cmy null world.\n", '\0');
+ fflush(stderr);
+ _exit(1);
+}
+
+# if GTEST_USES_PCRE
+// Tests that EXPECT_DEATH and ASSERT_DEATH work when the error
+// message has a NUL character in it.
+TEST_F(TestForDeathTest, EmbeddedNulInMessage) {
+ // TODO(wan@google.com): <regex.h> doesn't support matching strings
+ // with embedded NUL characters - find a way to workaround it.
+ EXPECT_DEATH(DieWithEmbeddedNul(), "my null world");
+ ASSERT_DEATH(DieWithEmbeddedNul(), "my null world");
+}
+# endif // GTEST_USES_PCRE
+
+// Tests that death test macros expand to code which interacts well with switch
+// statements.
+TEST_F(TestForDeathTest, SwitchStatement) {
+// Microsoft compiler usually complains about switch statements without
+// case labels. We suppress that warning for this test.
+# ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4065)
+# endif // _MSC_VER
+
+ switch (0)
+ default:
+ ASSERT_DEATH(_exit(1), "") << "exit in default switch handler";
+
+ switch (0)
+ case 0:
+ EXPECT_DEATH(_exit(1), "") << "exit in switch case";
+
+# ifdef _MSC_VER
+# pragma warning(pop)
+# endif // _MSC_VER
+}
+
+// Tests that a static member function can be used in a "fast" style
+// death test.
+TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
+}
+
+// Tests that a method of the test fixture can be used in a "fast"
+// style death test.
+TEST_F(TestForDeathTest, MemberFunctionFastStyle) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ should_die_ = true;
+ EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
+}
+
+void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); }
+
+// Tests that death tests work even if the current directory has been
+// changed.
+TEST_F(TestForDeathTest, FastDeathTestInChangedDir) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+
+ ChangeToRootDir();
+ EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
+
+ ChangeToRootDir();
+ ASSERT_DEATH(_exit(1), "");
+}
+
+# if GTEST_OS_LINUX
+void SigprofAction(int, siginfo_t*, void*) { /* no op */ }
+
+// Sets SIGPROF action and ITIMER_PROF timer (interval: 1ms).
+void SetSigprofActionAndTimer() {
+ struct itimerval timer;
+ timer.it_interval.tv_sec = 0;
+ timer.it_interval.tv_usec = 1;
+ timer.it_value = timer.it_interval;
+ ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, NULL));
+ struct sigaction signal_action;
+ memset(&signal_action, 0, sizeof(signal_action));
+ sigemptyset(&signal_action.sa_mask);
+ signal_action.sa_sigaction = SigprofAction;
+ signal_action.sa_flags = SA_RESTART | SA_SIGINFO;
+ ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, NULL));
+}
+
+// Disables ITIMER_PROF timer and ignores SIGPROF signal.
+void DisableSigprofActionAndTimer(struct sigaction* old_signal_action) {
+ struct itimerval timer;
+ timer.it_interval.tv_sec = 0;
+ timer.it_interval.tv_usec = 0;
+ timer.it_value = timer.it_interval;
+ ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, NULL));
+ struct sigaction signal_action;
+ memset(&signal_action, 0, sizeof(signal_action));
+ sigemptyset(&signal_action.sa_mask);
+ signal_action.sa_handler = SIG_IGN;
+ ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, old_signal_action));
+}
+
+// Tests that death tests work when SIGPROF handler and timer are set.
+TEST_F(TestForDeathTest, FastSigprofActionSet) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ SetSigprofActionAndTimer();
+ EXPECT_DEATH(_exit(1), "");
+ struct sigaction old_signal_action;
+ DisableSigprofActionAndTimer(&old_signal_action);
+ EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
+}
+
+TEST_F(TestForDeathTest, ThreadSafeSigprofActionSet) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ SetSigprofActionAndTimer();
+ EXPECT_DEATH(_exit(1), "");
+ struct sigaction old_signal_action;
+ DisableSigprofActionAndTimer(&old_signal_action);
+ EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction);
+}
+# endif // GTEST_OS_LINUX
+
+// Repeats a representative sample of death tests in the "threadsafe" style:
+
+TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
+}
+
+TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ should_die_ = true;
+ EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
+}
+
+TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+
+ for (int i = 0; i < 3; ++i)
+ EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i;
+}
+
+TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+
+ ChangeToRootDir();
+ EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
+
+ ChangeToRootDir();
+ ASSERT_DEATH(_exit(1), "");
+}
+
+TEST_F(TestForDeathTest, MixedStyles) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ EXPECT_DEATH(_exit(1), "");
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_DEATH(_exit(1), "");
+}
+
+namespace {
+
+bool pthread_flag;
+
+void SetPthreadFlag() {
+ pthread_flag = true;
+}
+
+} // namespace
+
+# if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
+
+TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) {
+ if (!testing::GTEST_FLAG(death_test_use_fork)) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ pthread_flag = false;
+ ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, NULL, NULL));
+ ASSERT_DEATH(_exit(1), "");
+ ASSERT_FALSE(pthread_flag);
+ }
+}
+
+# endif // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
+
+// Tests that a method of another class can be used in a death test.
+TEST_F(TestForDeathTest, MethodOfAnotherClass) {
+ const MayDie x(true);
+ ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction");
+}
+
+// Tests that a global function can be used in a death test.
+TEST_F(TestForDeathTest, GlobalFunction) {
+ EXPECT_DEATH(GlobalFunction(), "GlobalFunction");
+}
+
+// Tests that any value convertible to an RE works as a second
+// argument to EXPECT_DEATH.
+TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) {
+ static const char regex_c_str[] = "GlobalFunction";
+ EXPECT_DEATH(GlobalFunction(), regex_c_str);
+
+ const testing::internal::RE regex(regex_c_str);
+ EXPECT_DEATH(GlobalFunction(), regex);
+
+# if GTEST_HAS_GLOBAL_STRING
+
+ const string regex_str(regex_c_str);
+ EXPECT_DEATH(GlobalFunction(), regex_str);
+
+# endif // GTEST_HAS_GLOBAL_STRING
+
+ const ::std::string regex_std_str(regex_c_str);
+ EXPECT_DEATH(GlobalFunction(), regex_std_str);
+}
+
+// Tests that a non-void function can be used in a death test.
+TEST_F(TestForDeathTest, NonVoidFunction) {
+ ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction");
+}
+
+// Tests that functions that take parameter(s) can be used in a death test.
+TEST_F(TestForDeathTest, FunctionWithParameter) {
+ EXPECT_DEATH(DieIf(true), "DieIf\\(\\)");
+ EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan");
+}
+
+// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
+TEST_F(TestForDeathTest, OutsideFixture) {
+ DeathTestSubroutine();
+}
+
+// Tests that death tests can be done inside a loop.
+TEST_F(TestForDeathTest, InsideLoop) {
+ for (int i = 0; i < 5; i++) {
+ EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i;
+ }
+}
+
+// Tests that a compound statement can be used in a death test.
+TEST_F(TestForDeathTest, CompoundStatement) {
+ EXPECT_DEATH({ // NOLINT
+ const int x = 2;
+ const int y = x + 1;
+ DieIfLessThan(x, y);
+ },
+ "DieIfLessThan");
+}
+
+// Tests that code that doesn't die causes a death test to fail.
+TEST_F(TestForDeathTest, DoesNotDie) {
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"),
+ "failed to die");
+}
+
+// Tests that a death test fails when the error message isn't expected.
+TEST_F(TestForDeathTest, ErrorMessageMismatch) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message.";
+ }, "died but not with expected error");
+}
+
+// On exit, *aborted will be true iff the EXPECT_DEATH() statement
+// aborted the function.
+void ExpectDeathTestHelper(bool* aborted) {
+ *aborted = true;
+ EXPECT_DEATH(DieIf(false), "DieIf"); // This assertion should fail.
+ *aborted = false;
+}
+
+// Tests that EXPECT_DEATH doesn't abort the test on failure.
+TEST_F(TestForDeathTest, EXPECT_DEATH) {
+ bool aborted = true;
+ EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted),
+ "failed to die");
+ EXPECT_FALSE(aborted);
+}
+
+// Tests that ASSERT_DEATH does abort the test on failure.
+TEST_F(TestForDeathTest, ASSERT_DEATH) {
+ static bool aborted;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ aborted = true;
+ ASSERT_DEATH(DieIf(false), "DieIf"); // This assertion should fail.
+ aborted = false;
+ }, "failed to die");
+ EXPECT_TRUE(aborted);
+}
+
+// Tests that EXPECT_DEATH evaluates the arguments exactly once.
+TEST_F(TestForDeathTest, SingleEvaluation) {
+ int x = 3;
+ EXPECT_DEATH(DieIf((++x) == 4), "DieIf");
+
+ const char* regex = "DieIf";
+ const char* regex_save = regex;
+ EXPECT_DEATH(DieIfLessThan(3, 4), regex++);
+ EXPECT_EQ(regex_save + 1, regex);
+}
+
+// Tests that run-away death tests are reported as failures.
+TEST_F(TestForDeathTest, RunawayIsFailure) {
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast<void>(0), "Foo"),
+ "failed to die.");
+}
+
+// Tests that death tests report executing 'return' in the statement as
+// failure.
+TEST_F(TestForDeathTest, ReturnIsFailure) {
+ EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"),
+ "illegal return in test statement.");
+}
+
+// Tests that EXPECT_DEBUG_DEATH works as expected, that is, you can stream a
+// message to it, and in debug mode it:
+// 1. Asserts on death.
+// 2. Has no side effect.
+//
+// And in opt mode, it:
+// 1. Has side effects but does not assert.
+TEST_F(TestForDeathTest, TestExpectDebugDeath) {
+ int sideeffect = 0;
+
+ EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12")
+ << "Must accept a streamed message";
+
+# ifdef NDEBUG
+
+ // Checks that the assignment occurs in opt mode (sideeffect).
+ EXPECT_EQ(12, sideeffect);
+
+# else
+
+ // Checks that the assignment does not occur in dbg mode (no sideeffect).
+ EXPECT_EQ(0, sideeffect);
+
+# endif
+}
+
+// Tests that ASSERT_DEBUG_DEATH works as expected, that is, you can stream a
+// message to it, and in debug mode it:
+// 1. Asserts on death.
+// 2. Has no side effect.
+//
+// And in opt mode, it:
+// 1. Has side effects but does not assert.
+TEST_F(TestForDeathTest, TestAssertDebugDeath) {
+ int sideeffect = 0;
+
+ ASSERT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12")
+ << "Must accept a streamed message";
+
+# ifdef NDEBUG
+
+ // Checks that the assignment occurs in opt mode (sideeffect).
+ EXPECT_EQ(12, sideeffect);
+
+# else
+
+ // Checks that the assignment does not occur in dbg mode (no sideeffect).
+ EXPECT_EQ(0, sideeffect);
+
+# endif
+}
+
+# ifndef NDEBUG
+
+void ExpectDebugDeathHelper(bool* aborted) {
+ *aborted = true;
+ EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail.";
+ *aborted = false;
+}
+
+# if GTEST_OS_WINDOWS
+TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) {
+ printf("This test should be considered failing if it shows "
+ "any pop-up dialogs.\n");
+ fflush(stdout);
+
+ EXPECT_DEATH({
+ testing::GTEST_FLAG(catch_exceptions) = false;
+ abort();
+ }, "");
+}
+# endif // GTEST_OS_WINDOWS
+
+// Tests that EXPECT_DEBUG_DEATH in debug mode does not abort
+// the function.
+TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) {
+ bool aborted = true;
+ EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), "");
+ EXPECT_FALSE(aborted);
+}
+
+void AssertDebugDeathHelper(bool* aborted) {
+ *aborted = true;
+ ASSERT_DEBUG_DEATH(return, "") << "This is expected to fail.";
+ *aborted = false;
+}
+
+// Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on
+// failure.
+TEST_F(TestForDeathTest, AssertDebugDeathAborts) {
+ static bool aborted;
+ aborted = false;
+ EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
+ EXPECT_TRUE(aborted);
+}
+
+# endif // _NDEBUG
+
+// Tests the *_EXIT family of macros, using a variety of predicates.
+static void TestExitMacros() {
+ EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
+ ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), "");
+
+# if GTEST_OS_WINDOWS
+
+ // Of all signals effects on the process exit code, only those of SIGABRT
+ // are documented on Windows.
+ // See http://msdn.microsoft.com/en-us/library/dwwzkt4c(VS.71).aspx.
+ EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "") << "b_ar";
+
+# else
+
+ EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo";
+ ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar";
+
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "")
+ << "This failure is expected, too.";
+ }, "This failure is expected, too.");
+
+# endif // GTEST_OS_WINDOWS
+
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "")
+ << "This failure is expected.";
+ }, "This failure is expected.");
+}
+
+TEST_F(TestForDeathTest, ExitMacros) {
+ TestExitMacros();
+}
+
+TEST_F(TestForDeathTest, ExitMacrosUsingFork) {
+ testing::GTEST_FLAG(death_test_use_fork) = true;
+ TestExitMacros();
+}
+
+TEST_F(TestForDeathTest, InvalidStyle) {
+ testing::GTEST_FLAG(death_test_style) = "rococo";
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_DEATH(_exit(0), "") << "This failure is expected.";
+ }, "This failure is expected.");
+}
+
+TEST_F(TestForDeathTest, DeathTestFailedOutput) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_DEATH(DieWithMessage("death\n"),
+ "expected message"),
+ "Actual msg:\n"
+ "[ DEATH ] death\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_DEATH({
+ fprintf(stderr, "returning\n");
+ fflush(stderr);
+ return;
+ }, ""),
+ " Result: illegal return in test statement.\n"
+ " Error msg:\n"
+ "[ DEATH ] returning\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"),
+ testing::ExitedWithCode(3),
+ "expected message"),
+ " Result: died but not with expected exit code:\n"
+ " Exited with exit status 1\n"
+ "Actual msg:\n"
+ "[ DEATH ] exiting with rc 1\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
+ "line 1\nxyz\nline 3\n"),
+ "Actual msg:\n"
+ "[ DEATH ] line 1\n"
+ "[ DEATH ] line 2\n"
+ "[ DEATH ] line 3\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
+ "line 1\nline 2\nline 3\n");
+}
+
+// A DeathTestFactory that returns MockDeathTests.
+class MockDeathTestFactory : public DeathTestFactory {
+ public:
+ MockDeathTestFactory();
+ virtual bool Create(const char* statement,
+ const ::testing::internal::RE* regex,
+ const char* file, int line, DeathTest** test);
+
+ // Sets the parameters for subsequent calls to Create.
+ void SetParameters(bool create, DeathTest::TestRole role,
+ int status, bool passed);
+
+ // Accessors.
+ int AssumeRoleCalls() const { return assume_role_calls_; }
+ int WaitCalls() const { return wait_calls_; }
+ int PassedCalls() const { return passed_args_.size(); }
+ bool PassedArgument(int n) const { return passed_args_[n]; }
+ int AbortCalls() const { return abort_args_.size(); }
+ DeathTest::AbortReason AbortArgument(int n) const {
+ return abort_args_[n];
+ }
+ bool TestDeleted() const { return test_deleted_; }
+
+ private:
+ friend class MockDeathTest;
+ // If true, Create will return a MockDeathTest; otherwise it returns
+ // NULL.
+ bool create_;
+ // The value a MockDeathTest will return from its AssumeRole method.
+ DeathTest::TestRole role_;
+ // The value a MockDeathTest will return from its Wait method.
+ int status_;
+ // The value a MockDeathTest will return from its Passed method.
+ bool passed_;
+
+ // Number of times AssumeRole was called.
+ int assume_role_calls_;
+ // Number of times Wait was called.
+ int wait_calls_;
+ // The arguments to the calls to Passed since the last call to
+ // SetParameters.
+ std::vector<bool> passed_args_;
+ // The arguments to the calls to Abort since the last call to
+ // SetParameters.
+ std::vector<DeathTest::AbortReason> abort_args_;
+ // True if the last MockDeathTest returned by Create has been
+ // deleted.
+ bool test_deleted_;
+};
+
+
+// A DeathTest implementation useful in testing. It returns values set
+// at its creation from its various inherited DeathTest methods, and
+// reports calls to those methods to its parent MockDeathTestFactory
+// object.
+class MockDeathTest : public DeathTest {
+ public:
+ MockDeathTest(MockDeathTestFactory *parent,
+ TestRole role, int status, bool passed) :
+ parent_(parent), role_(role), status_(status), passed_(passed) {
+ }
+ virtual ~MockDeathTest() {
+ parent_->test_deleted_ = true;
+ }
+ virtual TestRole AssumeRole() {
+ ++parent_->assume_role_calls_;
+ return role_;
+ }
+ virtual int Wait() {
+ ++parent_->wait_calls_;
+ return status_;
+ }
+ virtual bool Passed(bool exit_status_ok) {
+ parent_->passed_args_.push_back(exit_status_ok);
+ return passed_;
+ }
+ virtual void Abort(AbortReason reason) {
+ parent_->abort_args_.push_back(reason);
+ }
+
+ private:
+ MockDeathTestFactory* const parent_;
+ const TestRole role_;
+ const int status_;
+ const bool passed_;
+};
+
+
+// MockDeathTestFactory constructor.
+MockDeathTestFactory::MockDeathTestFactory()
+ : create_(true),
+ role_(DeathTest::OVERSEE_TEST),
+ status_(0),
+ passed_(true),
+ assume_role_calls_(0),
+ wait_calls_(0),
+ passed_args_(),
+ abort_args_() {
+}
+
+
+// Sets the parameters for subsequent calls to Create.
+void MockDeathTestFactory::SetParameters(bool create,
+ DeathTest::TestRole role,
+ int status, bool passed) {
+ create_ = create;
+ role_ = role;
+ status_ = status;
+ passed_ = passed;
+
+ assume_role_calls_ = 0;
+ wait_calls_ = 0;
+ passed_args_.clear();
+ abort_args_.clear();
+}
+
+
+// Sets test to NULL (if create_ is false) or to the address of a new
+// MockDeathTest object with parameters taken from the last call
+// to SetParameters (if create_ is true). Always returns true.
+bool MockDeathTestFactory::Create(const char* /*statement*/,
+ const ::testing::internal::RE* /*regex*/,
+ const char* /*file*/,
+ int /*line*/,
+ DeathTest** test) {
+ test_deleted_ = false;
+ if (create_) {
+ *test = new MockDeathTest(this, role_, status_, passed_);
+ } else {
+ *test = NULL;
+ }
+ return true;
+}
+
+// A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro.
+// It installs a MockDeathTestFactory that is used for the duration
+// of the test case.
+class MacroLogicDeathTest : public testing::Test {
+ protected:
+ static testing::internal::ReplaceDeathTestFactory* replacer_;
+ static MockDeathTestFactory* factory_;
+
+ static void SetUpTestCase() {
+ factory_ = new MockDeathTestFactory;
+ replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_);
+ }
+
+ static void TearDownTestCase() {
+ delete replacer_;
+ replacer_ = NULL;
+ delete factory_;
+ factory_ = NULL;
+ }
+
+ // Runs a death test that breaks the rules by returning. Such a death
+ // test cannot be run directly from a test routine that uses a
+ // MockDeathTest, or the remainder of the routine will not be executed.
+ static void RunReturningDeathTest(bool* flag) {
+ ASSERT_DEATH({ // NOLINT
+ *flag = true;
+ return;
+ }, "");
+ }
+};
+
+testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_
+ = NULL;
+MockDeathTestFactory* MacroLogicDeathTest::factory_ = NULL;
+
+
+// Test that nothing happens when the factory doesn't return a DeathTest:
+TEST_F(MacroLogicDeathTest, NothingHappens) {
+ bool flag = false;
+ factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true);
+ EXPECT_DEATH(flag = true, "");
+ EXPECT_FALSE(flag);
+ EXPECT_EQ(0, factory_->AssumeRoleCalls());
+ EXPECT_EQ(0, factory_->WaitCalls());
+ EXPECT_EQ(0, factory_->PassedCalls());
+ EXPECT_EQ(0, factory_->AbortCalls());
+ EXPECT_FALSE(factory_->TestDeleted());
+}
+
+// Test that the parent process doesn't run the death test code,
+// and that the Passed method returns false when the (simulated)
+// child process exits with status 0:
+TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) {
+ bool flag = false;
+ factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true);
+ EXPECT_DEATH(flag = true, "");
+ EXPECT_FALSE(flag);
+ EXPECT_EQ(1, factory_->AssumeRoleCalls());
+ EXPECT_EQ(1, factory_->WaitCalls());
+ ASSERT_EQ(1, factory_->PassedCalls());
+ EXPECT_FALSE(factory_->PassedArgument(0));
+ EXPECT_EQ(0, factory_->AbortCalls());
+ EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that the Passed method was given the argument "true" when
+// the (simulated) child process exits with status 1:
+TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) {
+ bool flag = false;
+ factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true);
+ EXPECT_DEATH(flag = true, "");
+ EXPECT_FALSE(flag);
+ EXPECT_EQ(1, factory_->AssumeRoleCalls());
+ EXPECT_EQ(1, factory_->WaitCalls());
+ ASSERT_EQ(1, factory_->PassedCalls());
+ EXPECT_TRUE(factory_->PassedArgument(0));
+ EXPECT_EQ(0, factory_->AbortCalls());
+ EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that the (simulated) child process executes the death test
+// code, and is aborted with the correct AbortReason if it
+// executes a return statement.
+TEST_F(MacroLogicDeathTest, ChildPerformsReturn) {
+ bool flag = false;
+ factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
+ RunReturningDeathTest(&flag);
+ EXPECT_TRUE(flag);
+ EXPECT_EQ(1, factory_->AssumeRoleCalls());
+ EXPECT_EQ(0, factory_->WaitCalls());
+ EXPECT_EQ(0, factory_->PassedCalls());
+ EXPECT_EQ(1, factory_->AbortCalls());
+ EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
+ factory_->AbortArgument(0));
+ EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that the (simulated) child process is aborted with the
+// correct AbortReason if it does not die.
+TEST_F(MacroLogicDeathTest, ChildDoesNotDie) {
+ bool flag = false;
+ factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
+ EXPECT_DEATH(flag = true, "");
+ EXPECT_TRUE(flag);
+ EXPECT_EQ(1, factory_->AssumeRoleCalls());
+ EXPECT_EQ(0, factory_->WaitCalls());
+ EXPECT_EQ(0, factory_->PassedCalls());
+ // This time there are two calls to Abort: one since the test didn't
+ // die, and another from the ReturnSentinel when it's destroyed. The
+ // sentinel normally isn't destroyed if a test doesn't die, since
+ // _exit(2) is called in that case by ForkingDeathTest, but not by
+ // our MockDeathTest.
+ ASSERT_EQ(2, factory_->AbortCalls());
+ EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE,
+ factory_->AbortArgument(0));
+ EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
+ factory_->AbortArgument(1));
+ EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that a successful death test does not register a successful
+// test part.
+TEST(SuccessRegistrationDeathTest, NoSuccessPart) {
+ EXPECT_DEATH(_exit(1), "");
+ EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
+}
+
+TEST(StreamingAssertionsDeathTest, DeathTest) {
+ EXPECT_DEATH(_exit(1), "") << "unexpected failure";
+ ASSERT_DEATH(_exit(1), "") << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_DEATH(_exit(0), "") << "expected failure";
+ }, "expected failure");
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_DEATH(_exit(0), "") << "expected failure";
+ }, "expected failure");
+}
+
+// Tests that GetLastErrnoDescription returns an empty string when the
+// last error is 0 and non-empty string when it is non-zero.
+TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) {
+ errno = ENOENT;
+ EXPECT_STRNE("", GetLastErrnoDescription().c_str());
+ errno = 0;
+ EXPECT_STREQ("", GetLastErrnoDescription().c_str());
+}
+
+# if GTEST_OS_WINDOWS
+TEST(AutoHandleTest, AutoHandleWorks) {
+ HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
+ ASSERT_NE(INVALID_HANDLE_VALUE, handle);
+
+ // Tests that the AutoHandle is correctly initialized with a handle.
+ testing::internal::AutoHandle auto_handle(handle);
+ EXPECT_EQ(handle, auto_handle.Get());
+
+ // Tests that Reset assigns INVALID_HANDLE_VALUE.
+ // Note that this cannot verify whether the original handle is closed.
+ auto_handle.Reset();
+ EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get());
+
+ // Tests that Reset assigns the new handle.
+ // Note that this cannot verify whether the original handle is closed.
+ handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
+ ASSERT_NE(INVALID_HANDLE_VALUE, handle);
+ auto_handle.Reset(handle);
+ EXPECT_EQ(handle, auto_handle.Get());
+
+ // Tests that AutoHandle contains INVALID_HANDLE_VALUE by default.
+ testing::internal::AutoHandle auto_handle2;
+ EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get());
+}
+# endif // GTEST_OS_WINDOWS
+
+# if GTEST_OS_WINDOWS
+typedef unsigned __int64 BiggestParsable;
+typedef signed __int64 BiggestSignedParsable;
+const BiggestParsable kBiggestParsableMax = ULLONG_MAX;
+const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX;
+# else
+typedef unsigned long long BiggestParsable;
+typedef signed long long BiggestSignedParsable;
+const BiggestParsable kBiggestParsableMax =
+ ::std::numeric_limits<BiggestParsable>::max();
+const BiggestSignedParsable kBiggestSignedParsableMax =
+ ::std::numeric_limits<BiggestSignedParsable>::max();
+# endif // GTEST_OS_WINDOWS
+
+TEST(ParseNaturalNumberTest, RejectsInvalidFormat) {
+ BiggestParsable result = 0;
+
+ // Rejects non-numbers.
+ EXPECT_FALSE(ParseNaturalNumber("non-number string", &result));
+
+ // Rejects numbers with whitespace prefix.
+ EXPECT_FALSE(ParseNaturalNumber(" 123", &result));
+
+ // Rejects negative numbers.
+ EXPECT_FALSE(ParseNaturalNumber("-123", &result));
+
+ // Rejects numbers starting with a plus sign.
+ EXPECT_FALSE(ParseNaturalNumber("+123", &result));
+ errno = 0;
+}
+
+TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) {
+ BiggestParsable result = 0;
+
+ EXPECT_FALSE(ParseNaturalNumber("99999999999999999999999", &result));
+
+ signed char char_result = 0;
+ EXPECT_FALSE(ParseNaturalNumber("200", &char_result));
+ errno = 0;
+}
+
+TEST(ParseNaturalNumberTest, AcceptsValidNumbers) {
+ BiggestParsable result = 0;
+
+ result = 0;
+ ASSERT_TRUE(ParseNaturalNumber("123", &result));
+ EXPECT_EQ(123U, result);
+
+ // Check 0 as an edge case.
+ result = 1;
+ ASSERT_TRUE(ParseNaturalNumber("0", &result));
+ EXPECT_EQ(0U, result);
+
+ result = 1;
+ ASSERT_TRUE(ParseNaturalNumber("00000", &result));
+ EXPECT_EQ(0U, result);
+}
+
+TEST(ParseNaturalNumberTest, AcceptsTypeLimits) {
+ Message msg;
+ msg << kBiggestParsableMax;
+
+ BiggestParsable result = 0;
+ EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result));
+ EXPECT_EQ(kBiggestParsableMax, result);
+
+ Message msg2;
+ msg2 << kBiggestSignedParsableMax;
+
+ BiggestSignedParsable signed_result = 0;
+ EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result));
+ EXPECT_EQ(kBiggestSignedParsableMax, signed_result);
+
+ Message msg3;
+ msg3 << INT_MAX;
+
+ int int_result = 0;
+ EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result));
+ EXPECT_EQ(INT_MAX, int_result);
+
+ Message msg4;
+ msg4 << UINT_MAX;
+
+ unsigned int uint_result = 0;
+ EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result));
+ EXPECT_EQ(UINT_MAX, uint_result);
+}
+
+TEST(ParseNaturalNumberTest, WorksForShorterIntegers) {
+ short short_result = 0;
+ ASSERT_TRUE(ParseNaturalNumber("123", &short_result));
+ EXPECT_EQ(123, short_result);
+
+ signed char char_result = 0;
+ ASSERT_TRUE(ParseNaturalNumber("123", &char_result));
+ EXPECT_EQ(123, char_result);
+}
+
+# if GTEST_OS_WINDOWS
+TEST(EnvironmentTest, HandleFitsIntoSizeT) {
+ // TODO(vladl@google.com): Remove this test after this condition is verified
+ // in a static assertion in gtest-death-test.cc in the function
+ // GetStatusFileDescriptor.
+ ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t));
+}
+# endif // GTEST_OS_WINDOWS
+
+// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger
+// failures when death tests are available on the system.
+TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) {
+ EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"),
+ "death inside CondDeathTestExpectMacro");
+ ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"),
+ "death inside CondDeathTestAssertMacro");
+
+ // Empty statement will not crash, which must trigger a failure.
+ EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), "");
+ EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), "");
+}
+
+#else
+
+using testing::internal::CaptureStderr;
+using testing::internal::GetCapturedStderr;
+
+// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still
+// defined but do not trigger failures when death tests are not available on
+// the system.
+TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) {
+ // Empty statement will not crash, but that should not trigger a failure
+ // when death tests are not supported.
+ CaptureStderr();
+ EXPECT_DEATH_IF_SUPPORTED(;, "");
+ std::string output = GetCapturedStderr();
+ ASSERT_TRUE(NULL != strstr(output.c_str(),
+ "Death tests are not supported on this platform"));
+ ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
+
+ // The streamed message should not be printed as there is no test failure.
+ CaptureStderr();
+ EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message";
+ output = GetCapturedStderr();
+ ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
+
+ CaptureStderr();
+ ASSERT_DEATH_IF_SUPPORTED(;, ""); // NOLINT
+ output = GetCapturedStderr();
+ ASSERT_TRUE(NULL != strstr(output.c_str(),
+ "Death tests are not supported on this platform"));
+ ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
+
+ CaptureStderr();
+ ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message"; // NOLINT
+ output = GetCapturedStderr();
+ ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
+}
+
+void FuncWithAssert(int* n) {
+ ASSERT_DEATH_IF_SUPPORTED(return;, "");
+ (*n)++;
+}
+
+// Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current
+// function (as ASSERT_DEATH does) if death tests are not supported.
+TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) {
+ int n = 0;
+ FuncWithAssert(&n);
+ EXPECT_EQ(1, n);
+}
+#endif // GTEST_HAS_DEATH_TEST
+
+// Tests that the death test macros expand to code which may or may not
+// be followed by operator<<, and that in either case the complete text
+// comprises only a single C++ statement.
+//
+// The syntax should work whether death tests are available or not.
+TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) {
+ if (AlwaysFalse())
+ // This would fail if executed; this is a compilation test only
+ ASSERT_DEATH_IF_SUPPORTED(return, "");
+
+ if (AlwaysTrue())
+ EXPECT_DEATH_IF_SUPPORTED(_exit(1), "");
+ else
+ // This empty "else" branch is meant to ensure that EXPECT_DEATH
+ // doesn't expand into an "if" statement without an "else"
+ ; // NOLINT
+
+ if (AlwaysFalse())
+ ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die";
+
+ if (AlwaysFalse())
+ ; // NOLINT
+ else
+ EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3;
+}
+
+// Tests that conditional death test macros expand to code which interacts
+// well with switch statements.
+TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) {
+// Microsoft compiler usually complains about switch statements without
+// case labels. We suppress that warning for this test.
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4065)
+#endif // _MSC_VER
+
+ switch (0)
+ default:
+ ASSERT_DEATH_IF_SUPPORTED(_exit(1), "")
+ << "exit in default switch handler";
+
+ switch (0)
+ case 0:
+ EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case";
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif // _MSC_VER
+}
+
+TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInFastStyle) {
+ testing::GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_FALSE(InDeathTestChild());
+ EXPECT_DEATH({
+ fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
+ fflush(stderr);
+ _exit(1);
+ }, "Inside");
+}
+
+TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInThreadSafeStyle) {
+ testing::GTEST_FLAG(death_test_style) = "threadsafe";
+ EXPECT_FALSE(InDeathTestChild());
+ EXPECT_DEATH({
+ fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside");
+ fflush(stderr);
+ _exit(1);
+ }, "Inside");
+}
+
+// Tests that a test case whose name ends with "DeathTest" works fine
+// on Windows.
+TEST(NotADeathTest, Test) {
+ SUCCEED();
+}
diff --git a/src/testing/gtest/test/gtest-filepath_test.cc b/src/testing/gtest/test/gtest-filepath_test.cc
new file mode 100644
index 0000000..ae9f55a
--- /dev/null
+++ b/src/testing/gtest/test/gtest-filepath_test.cc
@@ -0,0 +1,680 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: keith.ray@gmail.com (Keith Ray)
+//
+// Google Test filepath utilities
+//
+// This file tests classes and functions used internally by
+// Google Test. They are subject to change without notice.
+//
+// This file is #included from gtest_unittest.cc, to avoid changing
+// build or make-files for some existing Google Test clients. Do not
+// #include this file anywhere else!
+
+#include "gtest/internal/gtest-filepath.h"
+#include "gtest/gtest.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h> // NOLINT
+#elif GTEST_OS_WINDOWS
+# include <direct.h> // NOLINT
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+namespace testing {
+namespace internal {
+namespace {
+
+#if GTEST_OS_WINDOWS_MOBILE
+// TODO(wan@google.com): Move these to the POSIX adapter section in
+// gtest-port.h.
+
+// Windows CE doesn't have the remove C function.
+int remove(const char* path) {
+ LPCWSTR wpath = String::AnsiToUtf16(path);
+ int ret = DeleteFile(wpath) ? 0 : -1;
+ delete [] wpath;
+ return ret;
+}
+// Windows CE doesn't have the _rmdir C function.
+int _rmdir(const char* path) {
+ FilePath filepath(path);
+ LPCWSTR wpath = String::AnsiToUtf16(
+ filepath.RemoveTrailingPathSeparator().c_str());
+ int ret = RemoveDirectory(wpath) ? 0 : -1;
+ delete [] wpath;
+ return ret;
+}
+
+#else
+
+TEST(GetCurrentDirTest, ReturnsCurrentDir) {
+ const FilePath original_dir = FilePath::GetCurrentDir();
+ EXPECT_FALSE(original_dir.IsEmpty());
+
+ posix::ChDir(GTEST_PATH_SEP_);
+ const FilePath cwd = FilePath::GetCurrentDir();
+ posix::ChDir(original_dir.c_str());
+
+# if GTEST_OS_WINDOWS
+
+ // Skips the ":".
+ const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
+ ASSERT_TRUE(cwd_without_drive != NULL);
+ EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
+
+# else
+
+ EXPECT_EQ(GTEST_PATH_SEP_, cwd.string());
+
+# endif
+}
+
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
+ EXPECT_TRUE(FilePath("").IsEmpty());
+}
+
+TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
+ EXPECT_FALSE(FilePath("a").IsEmpty());
+ EXPECT_FALSE(FilePath(".").IsEmpty());
+ EXPECT_FALSE(FilePath("a/b").IsEmpty());
+ EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
+}
+
+// RemoveDirectoryName "" -> ""
+TEST(RemoveDirectoryNameTest, WhenEmptyName) {
+ EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName "afile" -> "afile"
+TEST(RemoveDirectoryNameTest, ButNoDirectory) {
+ EXPECT_EQ("afile",
+ FilePath("afile").RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName "/afile" -> "afile"
+TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
+ EXPECT_EQ("afile",
+ FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName "adir/" -> ""
+TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
+ EXPECT_EQ("",
+ FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName "adir/afile" -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
+ EXPECT_EQ("afile",
+ FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName "adir/subdir/afile" -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
+ EXPECT_EQ("afile",
+ FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
+ .RemoveDirectoryName().string());
+}
+
+#if GTEST_HAS_ALT_PATH_SEP_
+
+// Tests that RemoveDirectoryName() works with the alternate separator
+// on Windows.
+
+// RemoveDirectoryName("/afile") -> "afile"
+TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
+ EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName("adir/") -> ""
+TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
+ EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName("adir/afile") -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
+ EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
+}
+
+// RemoveDirectoryName("adir/subdir/afile") -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
+ EXPECT_EQ("afile",
+ FilePath("adir/subdir/afile").RemoveDirectoryName().string());
+}
+
+#endif
+
+// RemoveFileName "" -> "./"
+TEST(RemoveFileNameTest, EmptyName) {
+#if GTEST_OS_WINDOWS_MOBILE
+ // On Windows CE, we use the root as the current directory.
+ EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
+#else
+ EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
+#endif
+}
+
+// RemoveFileName "adir/" -> "adir/"
+TEST(RemoveFileNameTest, ButNoFile) {
+ EXPECT_EQ("adir" GTEST_PATH_SEP_,
+ FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
+}
+
+// RemoveFileName "adir/afile" -> "adir/"
+TEST(RemoveFileNameTest, GivesDirName) {
+ EXPECT_EQ("adir" GTEST_PATH_SEP_,
+ FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
+}
+
+// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
+TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
+ EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
+ FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
+ .RemoveFileName().string());
+}
+
+// RemoveFileName "/afile" -> "/"
+TEST(RemoveFileNameTest, GivesRootDir) {
+ EXPECT_EQ(GTEST_PATH_SEP_,
+ FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
+}
+
+#if GTEST_HAS_ALT_PATH_SEP_
+
+// Tests that RemoveFileName() works with the alternate separator on
+// Windows.
+
+// RemoveFileName("adir/") -> "adir/"
+TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
+ EXPECT_EQ("adir" GTEST_PATH_SEP_,
+ FilePath("adir/").RemoveFileName().string());
+}
+
+// RemoveFileName("adir/afile") -> "adir/"
+TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
+ EXPECT_EQ("adir" GTEST_PATH_SEP_,
+ FilePath("adir/afile").RemoveFileName().string());
+}
+
+// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
+TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
+ EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
+ FilePath("adir/subdir/afile").RemoveFileName().string());
+}
+
+// RemoveFileName("/afile") -> "\"
+TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
+ EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
+}
+
+#endif
+
+TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
+ FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
+ 0, "xml");
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
+}
+
+TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
+ FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
+ 12, "xml");
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
+}
+
+TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
+ FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
+ FilePath("bar"), 0, "xml");
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
+}
+
+TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
+ FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
+ FilePath("bar"), 12, "xml");
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
+}
+
+TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
+ FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
+ 0, "xml");
+ EXPECT_EQ("bar.xml", actual.string());
+}
+
+TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
+ FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
+ 14, "xml");
+ EXPECT_EQ("bar_14.xml", actual.string());
+}
+
+TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
+ FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
+ FilePath("bar.xml"));
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
+}
+
+TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
+ FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
+ FilePath("bar.xml"));
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
+}
+
+TEST(ConcatPathsTest, Path1BeingEmpty) {
+ FilePath actual = FilePath::ConcatPaths(FilePath(""),
+ FilePath("bar.xml"));
+ EXPECT_EQ("bar.xml", actual.string());
+}
+
+TEST(ConcatPathsTest, Path2BeingEmpty) {
+ FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
+ EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
+}
+
+TEST(ConcatPathsTest, BothPathBeingEmpty) {
+ FilePath actual = FilePath::ConcatPaths(FilePath(""),
+ FilePath(""));
+ EXPECT_EQ("", actual.string());
+}
+
+TEST(ConcatPathsTest, Path1ContainsPathSep) {
+ FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
+ FilePath("foobar.xml"));
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
+ actual.string());
+}
+
+TEST(ConcatPathsTest, Path2ContainsPathSep) {
+ FilePath actual = FilePath::ConcatPaths(
+ FilePath("foo" GTEST_PATH_SEP_),
+ FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
+ actual.string());
+}
+
+TEST(ConcatPathsTest, Path2EndsWithPathSep) {
+ FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
+ FilePath("bar" GTEST_PATH_SEP_));
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
+}
+
+// RemoveTrailingPathSeparator "" -> ""
+TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
+ EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
+}
+
+// RemoveTrailingPathSeparator "foo" -> "foo"
+TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
+ EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
+}
+
+// RemoveTrailingPathSeparator "foo/" -> "foo"
+TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
+ EXPECT_EQ("foo",
+ FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string());
+#if GTEST_HAS_ALT_PATH_SEP_
+ EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string());
+#endif
+}
+
+// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
+TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
+ FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
+ .RemoveTrailingPathSeparator().string());
+}
+
+// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
+TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
+ FilePath("foo" GTEST_PATH_SEP_ "bar")
+ .RemoveTrailingPathSeparator().string());
+}
+
+TEST(DirectoryTest, RootDirectoryExists) {
+#if GTEST_OS_WINDOWS // We are on Windows.
+ char current_drive[_MAX_PATH]; // NOLINT
+ current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
+ current_drive[1] = ':';
+ current_drive[2] = '\\';
+ current_drive[3] = '\0';
+ EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
+#else
+ EXPECT_TRUE(FilePath("/").DirectoryExists());
+#endif // GTEST_OS_WINDOWS
+}
+
+#if GTEST_OS_WINDOWS
+TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
+ const int saved_drive_ = _getdrive();
+ // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
+ for (char drive = 'Z'; drive >= 'A'; drive--)
+ if (_chdrive(drive - 'A' + 1) == -1) {
+ char non_drive[_MAX_PATH]; // NOLINT
+ non_drive[0] = drive;
+ non_drive[1] = ':';
+ non_drive[2] = '\\';
+ non_drive[3] = '\0';
+ EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
+ break;
+ }
+ _chdrive(saved_drive_);
+}
+#endif // GTEST_OS_WINDOWS
+
+#if !GTEST_OS_WINDOWS_MOBILE
+// Windows CE _does_ consider an empty directory to exist.
+TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
+ EXPECT_FALSE(FilePath("").DirectoryExists());
+}
+#endif // !GTEST_OS_WINDOWS_MOBILE
+
+TEST(DirectoryTest, CurrentDirectoryExists) {
+#if GTEST_OS_WINDOWS // We are on Windows.
+# ifndef _WIN32_CE // Windows CE doesn't have a current directory.
+
+ EXPECT_TRUE(FilePath(".").DirectoryExists());
+ EXPECT_TRUE(FilePath(".\\").DirectoryExists());
+
+# endif // _WIN32_CE
+#else
+ EXPECT_TRUE(FilePath(".").DirectoryExists());
+ EXPECT_TRUE(FilePath("./").DirectoryExists());
+#endif // GTEST_OS_WINDOWS
+}
+
+// "foo/bar" == foo//bar" == "foo///bar"
+TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
+ FilePath("foo" GTEST_PATH_SEP_ "bar").string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
+ FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
+ FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
+ GTEST_PATH_SEP_ "bar").string());
+}
+
+// "/bar" == //bar" == "///bar"
+TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
+ EXPECT_EQ(GTEST_PATH_SEP_ "bar",
+ FilePath(GTEST_PATH_SEP_ "bar").string());
+ EXPECT_EQ(GTEST_PATH_SEP_ "bar",
+ FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
+ EXPECT_EQ(GTEST_PATH_SEP_ "bar",
+ FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
+}
+
+// "foo/" == foo//" == "foo///"
+TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
+ EXPECT_EQ("foo" GTEST_PATH_SEP_,
+ FilePath("foo" GTEST_PATH_SEP_).string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_,
+ FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_,
+ FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
+}
+
+#if GTEST_HAS_ALT_PATH_SEP_
+
+// Tests that separators at the end of the string are normalized
+// regardless of their combination (e.g. "foo\" =="foo/\" ==
+// "foo\\/").
+TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
+ EXPECT_EQ("foo" GTEST_PATH_SEP_,
+ FilePath("foo/").string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_,
+ FilePath("foo" GTEST_PATH_SEP_ "/").string());
+ EXPECT_EQ("foo" GTEST_PATH_SEP_,
+ FilePath("foo//" GTEST_PATH_SEP_).string());
+}
+
+#endif
+
+TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
+ FilePath default_path;
+ FilePath non_default_path("path");
+ non_default_path = default_path;
+ EXPECT_EQ("", non_default_path.string());
+ EXPECT_EQ("", default_path.string()); // RHS var is unchanged.
+}
+
+TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
+ FilePath non_default_path("path");
+ FilePath default_path;
+ default_path = non_default_path;
+ EXPECT_EQ("path", default_path.string());
+ EXPECT_EQ("path", non_default_path.string()); // RHS var is unchanged.
+}
+
+TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
+ const FilePath const_default_path("const_path");
+ FilePath non_default_path("path");
+ non_default_path = const_default_path;
+ EXPECT_EQ("const_path", non_default_path.string());
+}
+
+class DirectoryCreationTest : public Test {
+ protected:
+ virtual void SetUp() {
+ testdata_path_.Set(FilePath(
+ TempDir() + GetCurrentExecutableName().string() +
+ "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
+ testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
+
+ unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
+ 0, "txt"));
+ unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
+ 1, "txt"));
+
+ remove(testdata_file_.c_str());
+ remove(unique_file0_.c_str());
+ remove(unique_file1_.c_str());
+ posix::RmDir(testdata_path_.c_str());
+ }
+
+ virtual void TearDown() {
+ remove(testdata_file_.c_str());
+ remove(unique_file0_.c_str());
+ remove(unique_file1_.c_str());
+ posix::RmDir(testdata_path_.c_str());
+ }
+
+ std::string TempDir() const {
+#if GTEST_OS_WINDOWS_MOBILE
+ return "\\temp\\";
+#elif GTEST_OS_WINDOWS
+ const char* temp_dir = posix::GetEnv("TEMP");
+ if (temp_dir == NULL || temp_dir[0] == '\0')
+ return "\\temp\\";
+ else if (temp_dir[strlen(temp_dir) - 1] == '\\')
+ return temp_dir;
+ else
+ return std::string(temp_dir) + "\\";
+#elif GTEST_OS_LINUX_ANDROID
+ return "/sdcard/";
+#else
+ return "/tmp/";
+#endif // GTEST_OS_WINDOWS_MOBILE
+ }
+
+ void CreateTextFile(const char* filename) {
+ FILE* f = posix::FOpen(filename, "w");
+ fprintf(f, "text\n");
+ fclose(f);
+ }
+
+ // Strings representing a directory and a file, with identical paths
+ // except for the trailing separator character that distinquishes
+ // a directory named 'test' from a file named 'test'. Example names:
+ FilePath testdata_path_; // "/tmp/directory_creation/test/"
+ FilePath testdata_file_; // "/tmp/directory_creation/test"
+ FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
+ FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
+};
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
+ EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
+ EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
+ EXPECT_TRUE(testdata_path_.DirectoryExists());
+}
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
+ EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
+ EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
+ // Call 'create' again... should still succeed.
+ EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
+}
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
+ FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
+ FilePath("unique"), "txt"));
+ EXPECT_EQ(unique_file0_.string(), file_path.string());
+ EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there
+
+ testdata_path_.CreateDirectoriesRecursively();
+ EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there
+ CreateTextFile(file_path.c_str());
+ EXPECT_TRUE(file_path.FileOrDirectoryExists());
+
+ FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
+ FilePath("unique"), "txt"));
+ EXPECT_EQ(unique_file1_.string(), file_path2.string());
+ EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there
+ CreateTextFile(file_path2.c_str());
+ EXPECT_TRUE(file_path2.FileOrDirectoryExists());
+}
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
+ // force a failure by putting a file where we will try to create a directory.
+ CreateTextFile(testdata_file_.c_str());
+ EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
+ EXPECT_FALSE(testdata_file_.DirectoryExists());
+ EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
+}
+
+TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
+ const FilePath test_detail_xml("test_detail.xml");
+ EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
+}
+
+TEST(FilePathTest, DefaultConstructor) {
+ FilePath fp;
+ EXPECT_EQ("", fp.string());
+}
+
+TEST(FilePathTest, CharAndCopyConstructors) {
+ const FilePath fp("spicy");
+ EXPECT_EQ("spicy", fp.string());
+
+ const FilePath fp_copy(fp);
+ EXPECT_EQ("spicy", fp_copy.string());
+}
+
+TEST(FilePathTest, StringConstructor) {
+ const FilePath fp(std::string("cider"));
+ EXPECT_EQ("cider", fp.string());
+}
+
+TEST(FilePathTest, Set) {
+ const FilePath apple("apple");
+ FilePath mac("mac");
+ mac.Set(apple); // Implement Set() since overloading operator= is forbidden.
+ EXPECT_EQ("apple", mac.string());
+ EXPECT_EQ("apple", apple.string());
+}
+
+TEST(FilePathTest, ToString) {
+ const FilePath file("drink");
+ EXPECT_EQ("drink", file.string());
+}
+
+TEST(FilePathTest, RemoveExtension) {
+ EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
+ EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
+ EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
+}
+
+TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
+ EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
+}
+
+TEST(FilePathTest, IsDirectory) {
+ EXPECT_FALSE(FilePath("cola").IsDirectory());
+ EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
+#if GTEST_HAS_ALT_PATH_SEP_
+ EXPECT_TRUE(FilePath("koala/").IsDirectory());
+#endif
+}
+
+TEST(FilePathTest, IsAbsolutePath) {
+ EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+ EXPECT_FALSE(FilePath("").IsAbsolutePath());
+#if GTEST_OS_WINDOWS
+ EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
+ GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+ EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
+ EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
+ GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+#else
+ EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
+ .IsAbsolutePath());
+#endif // GTEST_OS_WINDOWS
+}
+
+TEST(FilePathTest, IsRootDirectory) {
+#if GTEST_OS_WINDOWS
+ EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
+ EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
+ EXPECT_TRUE(FilePath("e://").IsRootDirectory());
+ EXPECT_FALSE(FilePath("").IsRootDirectory());
+ EXPECT_FALSE(FilePath("b:").IsRootDirectory());
+ EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
+ EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
+ EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
+#else
+ EXPECT_TRUE(FilePath("/").IsRootDirectory());
+ EXPECT_TRUE(FilePath("//").IsRootDirectory());
+ EXPECT_FALSE(FilePath("").IsRootDirectory());
+ EXPECT_FALSE(FilePath("\\").IsRootDirectory());
+ EXPECT_FALSE(FilePath("/x").IsRootDirectory());
+#endif
+}
+
+} // namespace
+} // namespace internal
+} // namespace testing
diff --git a/src/testing/gtest/test/gtest-linked_ptr_test.cc b/src/testing/gtest/test/gtest-linked_ptr_test.cc
new file mode 100644
index 0000000..6fcf512
--- /dev/null
+++ b/src/testing/gtest/test/gtest-linked_ptr_test.cc
@@ -0,0 +1,154 @@
+// Copyright 2003, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Dan Egnor (egnor@google.com)
+// Ported to Windows: Vadim Berman (vadimb@google.com)
+
+#include "gtest/internal/gtest-linked_ptr.h"
+
+#include <stdlib.h>
+#include "gtest/gtest.h"
+
+namespace {
+
+using testing::Message;
+using testing::internal::linked_ptr;
+
+int num;
+Message* history = NULL;
+
+// Class which tracks allocation/deallocation
+class A {
+ public:
+ A(): mynum(num++) { *history << "A" << mynum << " ctor\n"; }
+ virtual ~A() { *history << "A" << mynum << " dtor\n"; }
+ virtual void Use() { *history << "A" << mynum << " use\n"; }
+ protected:
+ int mynum;
+};
+
+// Subclass
+class B : public A {
+ public:
+ B() { *history << "B" << mynum << " ctor\n"; }
+ ~B() { *history << "B" << mynum << " dtor\n"; }
+ virtual void Use() { *history << "B" << mynum << " use\n"; }
+};
+
+class LinkedPtrTest : public testing::Test {
+ public:
+ LinkedPtrTest() {
+ num = 0;
+ history = new Message;
+ }
+
+ virtual ~LinkedPtrTest() {
+ delete history;
+ history = NULL;
+ }
+};
+
+TEST_F(LinkedPtrTest, GeneralTest) {
+ {
+ linked_ptr<A> a0, a1, a2;
+ // Use explicit function call notation here to suppress self-assign warning.
+ a0.operator=(a0);
+ a1 = a2;
+ ASSERT_EQ(a0.get(), static_cast<A*>(NULL));
+ ASSERT_EQ(a1.get(), static_cast<A*>(NULL));
+ ASSERT_EQ(a2.get(), static_cast<A*>(NULL));
+ ASSERT_TRUE(a0 == NULL);
+ ASSERT_TRUE(a1 == NULL);
+ ASSERT_TRUE(a2 == NULL);
+
+ {
+ linked_ptr<A> a3(new A);
+ a0 = a3;
+ ASSERT_TRUE(a0 == a3);
+ ASSERT_TRUE(a0 != NULL);
+ ASSERT_TRUE(a0.get() == a3);
+ ASSERT_TRUE(a0 == a3.get());
+ linked_ptr<A> a4(a0);
+ a1 = a4;
+ linked_ptr<A> a5(new A);
+ ASSERT_TRUE(a5.get() != a3);
+ ASSERT_TRUE(a5 != a3.get());
+ a2 = a5;
+ linked_ptr<B> b0(new B);
+ linked_ptr<A> a6(b0);
+ ASSERT_TRUE(b0 == a6);
+ ASSERT_TRUE(a6 == b0);
+ ASSERT_TRUE(b0 != NULL);
+ a5 = b0;
+ a5 = b0;
+ a3->Use();
+ a4->Use();
+ a5->Use();
+ a6->Use();
+ b0->Use();
+ (*b0).Use();
+ b0.get()->Use();
+ }
+
+ a0->Use();
+ a1->Use();
+ a2->Use();
+
+ a1 = a2;
+ a2.reset(new A);
+ a0.reset();
+
+ linked_ptr<A> a7;
+ }
+
+ ASSERT_STREQ(
+ "A0 ctor\n"
+ "A1 ctor\n"
+ "A2 ctor\n"
+ "B2 ctor\n"
+ "A0 use\n"
+ "A0 use\n"
+ "B2 use\n"
+ "B2 use\n"
+ "B2 use\n"
+ "B2 use\n"
+ "B2 use\n"
+ "B2 dtor\n"
+ "A2 dtor\n"
+ "A0 use\n"
+ "A0 use\n"
+ "A1 use\n"
+ "A3 ctor\n"
+ "A0 dtor\n"
+ "A3 dtor\n"
+ "A1 dtor\n",
+ history->GetString().c_str());
+}
+
+} // Unnamed namespace
diff --git a/src/testing/gtest/test/gtest-listener_test.cc b/src/testing/gtest/test/gtest-listener_test.cc
new file mode 100644
index 0000000..99662cf
--- /dev/null
+++ b/src/testing/gtest/test/gtest-listener_test.cc
@@ -0,0 +1,310 @@
+// Copyright 2009 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This file verifies Google Test event listeners receive events at the
+// right times.
+
+#include "gtest/gtest.h"
+#include <vector>
+
+using ::testing::AddGlobalTestEnvironment;
+using ::testing::Environment;
+using ::testing::InitGoogleTest;
+using ::testing::Test;
+using ::testing::TestCase;
+using ::testing::TestEventListener;
+using ::testing::TestInfo;
+using ::testing::TestPartResult;
+using ::testing::UnitTest;
+
+// Used by tests to register their events.
+std::vector<std::string>* g_events = NULL;
+
+namespace testing {
+namespace internal {
+
+class EventRecordingListener : public TestEventListener {
+ public:
+ explicit EventRecordingListener(const char* name) : name_(name) {}
+
+ protected:
+ virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
+ g_events->push_back(GetFullMethodName("OnTestProgramStart"));
+ }
+
+ virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int iteration) {
+ Message message;
+ message << GetFullMethodName("OnTestIterationStart")
+ << "(" << iteration << ")";
+ g_events->push_back(message.GetString());
+ }
+
+ virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
+ }
+
+ virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
+ }
+
+ virtual void OnTestCaseStart(const TestCase& /*test_case*/) {
+ g_events->push_back(GetFullMethodName("OnTestCaseStart"));
+ }
+
+ virtual void OnTestStart(const TestInfo& /*test_info*/) {
+ g_events->push_back(GetFullMethodName("OnTestStart"));
+ }
+
+ virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {
+ g_events->push_back(GetFullMethodName("OnTestPartResult"));
+ }
+
+ virtual void OnTestEnd(const TestInfo& /*test_info*/) {
+ g_events->push_back(GetFullMethodName("OnTestEnd"));
+ }
+
+ virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {
+ g_events->push_back(GetFullMethodName("OnTestCaseEnd"));
+ }
+
+ virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
+ }
+
+ virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {
+ g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
+ }
+
+ virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+ int iteration) {
+ Message message;
+ message << GetFullMethodName("OnTestIterationEnd")
+ << "(" << iteration << ")";
+ g_events->push_back(message.GetString());
+ }
+
+ virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {
+ g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
+ }
+
+ private:
+ std::string GetFullMethodName(const char* name) {
+ return name_ + "." + name;
+ }
+
+ std::string name_;
+};
+
+class EnvironmentInvocationCatcher : public Environment {
+ protected:
+ virtual void SetUp() {
+ g_events->push_back("Environment::SetUp");
+ }
+
+ virtual void TearDown() {
+ g_events->push_back("Environment::TearDown");
+ }
+};
+
+class ListenerTest : public Test {
+ protected:
+ static void SetUpTestCase() {
+ g_events->push_back("ListenerTest::SetUpTestCase");
+ }
+
+ static void TearDownTestCase() {
+ g_events->push_back("ListenerTest::TearDownTestCase");
+ }
+
+ virtual void SetUp() {
+ g_events->push_back("ListenerTest::SetUp");
+ }
+
+ virtual void TearDown() {
+ g_events->push_back("ListenerTest::TearDown");
+ }
+};
+
+TEST_F(ListenerTest, DoesFoo) {
+ // Test execution order within a test case is not guaranteed so we are not
+ // recording the test name.
+ g_events->push_back("ListenerTest::* Test Body");
+ SUCCEED(); // Triggers OnTestPartResult.
+}
+
+TEST_F(ListenerTest, DoesBar) {
+ g_events->push_back("ListenerTest::* Test Body");
+ SUCCEED(); // Triggers OnTestPartResult.
+}
+
+} // namespace internal
+
+} // namespace testing
+
+using ::testing::internal::EnvironmentInvocationCatcher;
+using ::testing::internal::EventRecordingListener;
+
+void VerifyResults(const std::vector<std::string>& data,
+ const char* const* expected_data,
+ int expected_data_size) {
+ const int actual_size = data.size();
+ // If the following assertion fails, a new entry will be appended to
+ // data. Hence we save data.size() first.
+ EXPECT_EQ(expected_data_size, actual_size);
+
+ // Compares the common prefix.
+ const int shorter_size = expected_data_size <= actual_size ?
+ expected_data_size : actual_size;
+ int i = 0;
+ for (; i < shorter_size; ++i) {
+ ASSERT_STREQ(expected_data[i], data[i].c_str())
+ << "at position " << i;
+ }
+
+ // Prints extra elements in the actual data.
+ for (; i < actual_size; ++i) {
+ printf(" Actual event #%d: %s\n", i, data[i].c_str());
+ }
+}
+
+int main(int argc, char **argv) {
+ std::vector<std::string> events;
+ g_events = &events;
+ InitGoogleTest(&argc, argv);
+
+ UnitTest::GetInstance()->listeners().Append(
+ new EventRecordingListener("1st"));
+ UnitTest::GetInstance()->listeners().Append(
+ new EventRecordingListener("2nd"));
+
+ AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);
+
+ GTEST_CHECK_(events.size() == 0)
+ << "AddGlobalTestEnvironment should not generate any events itself.";
+
+ ::testing::GTEST_FLAG(repeat) = 2;
+ int ret_val = RUN_ALL_TESTS();
+
+ const char* const expected_events[] = {
+ "1st.OnTestProgramStart",
+ "2nd.OnTestProgramStart",
+ "1st.OnTestIterationStart(0)",
+ "2nd.OnTestIterationStart(0)",
+ "1st.OnEnvironmentsSetUpStart",
+ "2nd.OnEnvironmentsSetUpStart",
+ "Environment::SetUp",
+ "2nd.OnEnvironmentsSetUpEnd",
+ "1st.OnEnvironmentsSetUpEnd",
+ "1st.OnTestCaseStart",
+ "2nd.OnTestCaseStart",
+ "ListenerTest::SetUpTestCase",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "ListenerTest::TearDownTestCase",
+ "2nd.OnTestCaseEnd",
+ "1st.OnTestCaseEnd",
+ "1st.OnEnvironmentsTearDownStart",
+ "2nd.OnEnvironmentsTearDownStart",
+ "Environment::TearDown",
+ "2nd.OnEnvironmentsTearDownEnd",
+ "1st.OnEnvironmentsTearDownEnd",
+ "2nd.OnTestIterationEnd(0)",
+ "1st.OnTestIterationEnd(0)",
+ "1st.OnTestIterationStart(1)",
+ "2nd.OnTestIterationStart(1)",
+ "1st.OnEnvironmentsSetUpStart",
+ "2nd.OnEnvironmentsSetUpStart",
+ "Environment::SetUp",
+ "2nd.OnEnvironmentsSetUpEnd",
+ "1st.OnEnvironmentsSetUpEnd",
+ "1st.OnTestCaseStart",
+ "2nd.OnTestCaseStart",
+ "ListenerTest::SetUpTestCase",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "1st.OnTestStart",
+ "2nd.OnTestStart",
+ "ListenerTest::SetUp",
+ "ListenerTest::* Test Body",
+ "1st.OnTestPartResult",
+ "2nd.OnTestPartResult",
+ "ListenerTest::TearDown",
+ "2nd.OnTestEnd",
+ "1st.OnTestEnd",
+ "ListenerTest::TearDownTestCase",
+ "2nd.OnTestCaseEnd",
+ "1st.OnTestCaseEnd",
+ "1st.OnEnvironmentsTearDownStart",
+ "2nd.OnEnvironmentsTearDownStart",
+ "Environment::TearDown",
+ "2nd.OnEnvironmentsTearDownEnd",
+ "1st.OnEnvironmentsTearDownEnd",
+ "2nd.OnTestIterationEnd(1)",
+ "1st.OnTestIterationEnd(1)",
+ "2nd.OnTestProgramEnd",
+ "1st.OnTestProgramEnd"
+ };
+ VerifyResults(events,
+ expected_events,
+ sizeof(expected_events)/sizeof(expected_events[0]));
+
+ // We need to check manually for ad hoc test failures that happen after
+ // RUN_ALL_TESTS finishes.
+ if (UnitTest::GetInstance()->Failed())
+ ret_val = 1;
+
+ return ret_val;
+}
diff --git a/src/testing/gtest/test/gtest-message_test.cc b/src/testing/gtest/test/gtest-message_test.cc
new file mode 100644
index 0000000..175238e
--- /dev/null
+++ b/src/testing/gtest/test/gtest-message_test.cc
@@ -0,0 +1,159 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests for the Message class.
+
+#include "gtest/gtest-message.h"
+
+#include "gtest/gtest.h"
+
+namespace {
+
+using ::testing::Message;
+
+// Tests the testing::Message class
+
+// Tests the default constructor.
+TEST(MessageTest, DefaultConstructor) {
+ const Message msg;
+ EXPECT_EQ("", msg.GetString());
+}
+
+// Tests the copy constructor.
+TEST(MessageTest, CopyConstructor) {
+ const Message msg1("Hello");
+ const Message msg2(msg1);
+ EXPECT_EQ("Hello", msg2.GetString());
+}
+
+// Tests constructing a Message from a C-string.
+TEST(MessageTest, ConstructsFromCString) {
+ Message msg("Hello");
+ EXPECT_EQ("Hello", msg.GetString());
+}
+
+// Tests streaming a float.
+TEST(MessageTest, StreamsFloat) {
+ const std::string s = (Message() << 1.23456F << " " << 2.34567F).GetString();
+ // Both numbers should be printed with enough precision.
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s.c_str());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s.c_str());
+}
+
+// Tests streaming a double.
+TEST(MessageTest, StreamsDouble) {
+ const std::string s = (Message() << 1260570880.4555497 << " "
+ << 1260572265.1954534).GetString();
+ // Both numbers should be printed with enough precision.
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s.c_str());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s.c_str());
+}
+
+// Tests streaming a non-char pointer.
+TEST(MessageTest, StreamsPointer) {
+ int n = 0;
+ int* p = &n;
+ EXPECT_NE("(null)", (Message() << p).GetString());
+}
+
+// Tests streaming a NULL non-char pointer.
+TEST(MessageTest, StreamsNullPointer) {
+ int* p = NULL;
+ EXPECT_EQ("(null)", (Message() << p).GetString());
+}
+
+// Tests streaming a C string.
+TEST(MessageTest, StreamsCString) {
+ EXPECT_EQ("Foo", (Message() << "Foo").GetString());
+}
+
+// Tests streaming a NULL C string.
+TEST(MessageTest, StreamsNullCString) {
+ char* p = NULL;
+ EXPECT_EQ("(null)", (Message() << p).GetString());
+}
+
+// Tests streaming std::string.
+TEST(MessageTest, StreamsString) {
+ const ::std::string str("Hello");
+ EXPECT_EQ("Hello", (Message() << str).GetString());
+}
+
+// Tests that we can output strings containing embedded NULs.
+TEST(MessageTest, StreamsStringWithEmbeddedNUL) {
+ const char char_array_with_nul[] =
+ "Here's a NUL\0 and some more string";
+ const ::std::string string_with_nul(char_array_with_nul,
+ sizeof(char_array_with_nul) - 1);
+ EXPECT_EQ("Here's a NUL\\0 and some more string",
+ (Message() << string_with_nul).GetString());
+}
+
+// Tests streaming a NUL char.
+TEST(MessageTest, StreamsNULChar) {
+ EXPECT_EQ("\\0", (Message() << '\0').GetString());
+}
+
+// Tests streaming int.
+TEST(MessageTest, StreamsInt) {
+ EXPECT_EQ("123", (Message() << 123).GetString());
+}
+
+// Tests that basic IO manipulators (endl, ends, and flush) can be
+// streamed to Message.
+TEST(MessageTest, StreamsBasicIoManip) {
+ EXPECT_EQ("Line 1.\nA NUL char \\0 in line 2.",
+ (Message() << "Line 1." << std::endl
+ << "A NUL char " << std::ends << std::flush
+ << " in line 2.").GetString());
+}
+
+// Tests Message::GetString()
+TEST(MessageTest, GetString) {
+ Message msg;
+ msg << 1 << " lamb";
+ EXPECT_EQ("1 lamb", msg.GetString());
+}
+
+// Tests streaming a Message object to an ostream.
+TEST(MessageTest, StreamsToOStream) {
+ Message msg("Hello");
+ ::std::stringstream ss;
+ ss << msg;
+ EXPECT_EQ("Hello", testing::internal::StringStreamToString(&ss));
+}
+
+// Tests that a Message object doesn't take up too much stack space.
+TEST(MessageTest, DoesNotTakeUpMuchStackSpace) {
+ EXPECT_LE(sizeof(Message), 16U);
+}
+
+} // namespace
diff --git a/src/testing/gtest/test/gtest-options_test.cc b/src/testing/gtest/test/gtest-options_test.cc
new file mode 100644
index 0000000..5586dc3
--- /dev/null
+++ b/src/testing/gtest/test/gtest-options_test.cc
@@ -0,0 +1,215 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: keith.ray@gmail.com (Keith Ray)
+//
+// Google Test UnitTestOptions tests
+//
+// This file tests classes and functions used internally by
+// Google Test. They are subject to change without notice.
+//
+// This file is #included from gtest.cc, to avoid changing build or
+// make-files on Windows and other platforms. Do not #include this file
+// anywhere else!
+
+#include "gtest/gtest.h"
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h>
+#elif GTEST_OS_WINDOWS
+# include <direct.h>
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+namespace internal {
+namespace {
+
+// Turns the given relative path into an absolute path.
+FilePath GetAbsolutePathOf(const FilePath& relative_path) {
+ return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);
+}
+
+// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.
+
+TEST(XmlOutputTest, GetOutputFormatDefault) {
+ GTEST_FLAG(output) = "";
+ EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());
+}
+
+TEST(XmlOutputTest, GetOutputFormat) {
+ GTEST_FLAG(output) = "xml:filename";
+ EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());
+}
+
+TEST(XmlOutputTest, GetOutputFileDefault) {
+ GTEST_FLAG(output) = "";
+ EXPECT_EQ(GetAbsolutePathOf(FilePath("test_detail.xml")).string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
+}
+
+TEST(XmlOutputTest, GetOutputFileSingleFile) {
+ GTEST_FLAG(output) = "xml:filename.abc";
+ EXPECT_EQ(GetAbsolutePathOf(FilePath("filename.abc")).string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
+}
+
+TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {
+ GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
+ const std::string expected_output_file =
+ GetAbsolutePathOf(
+ FilePath(std::string("path") + GTEST_PATH_SEP_ +
+ GetCurrentExecutableName().string() + ".xml")).string();
+ const std::string& output_file =
+ UnitTestOptions::GetAbsolutePathToOutputFile();
+#if GTEST_OS_WINDOWS
+ EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
+#else
+ EXPECT_EQ(expected_output_file, output_file.c_str());
+#endif
+}
+
+TEST(OutputFileHelpersTest, GetCurrentExecutableName) {
+ const std::string exe_str = GetCurrentExecutableName().string();
+#if GTEST_OS_WINDOWS
+ const bool success =
+ _strcmpi("gtest-options_test", exe_str.c_str()) == 0 ||
+ _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 ||
+ _strcmpi("gtest_all_test", exe_str.c_str()) == 0 ||
+ _strcmpi("gtest_dll_test", exe_str.c_str()) == 0;
+#else
+ // TODO(wan@google.com): remove the hard-coded "lt-" prefix when
+ // Chandler Carruth's libtool replacement is ready.
+ const bool success =
+ exe_str == "gtest-options_test" ||
+ exe_str == "gtest_all_test" ||
+ exe_str == "lt-gtest_all_test" ||
+ exe_str == "gtest_dll_test";
+#endif // GTEST_OS_WINDOWS
+ if (!success)
+ FAIL() << "GetCurrentExecutableName() returns " << exe_str;
+}
+
+class XmlOutputChangeDirTest : public Test {
+ protected:
+ virtual void SetUp() {
+ original_working_dir_ = FilePath::GetCurrentDir();
+ posix::ChDir("..");
+ // This will make the test fail if run from the root directory.
+ EXPECT_NE(original_working_dir_.string(),
+ FilePath::GetCurrentDir().string());
+ }
+
+ virtual void TearDown() {
+ posix::ChDir(original_working_dir_.string().c_str());
+ }
+
+ FilePath original_working_dir_;
+};
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {
+ GTEST_FLAG(output) = "";
+ EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
+ FilePath("test_detail.xml")).string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {
+ GTEST_FLAG(output) = "xml";
+ EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
+ FilePath("test_detail.xml")).string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {
+ GTEST_FLAG(output) = "xml:filename.abc";
+ EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
+ FilePath("filename.abc")).string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {
+ GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
+ const std::string expected_output_file =
+ FilePath::ConcatPaths(
+ original_working_dir_,
+ FilePath(std::string("path") + GTEST_PATH_SEP_ +
+ GetCurrentExecutableName().string() + ".xml")).string();
+ const std::string& output_file =
+ UnitTestOptions::GetAbsolutePathToOutputFile();
+#if GTEST_OS_WINDOWS
+ EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
+#else
+ EXPECT_EQ(expected_output_file, output_file.c_str());
+#endif
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {
+#if GTEST_OS_WINDOWS
+ GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";
+ EXPECT_EQ(FilePath("c:\\tmp\\filename.abc").string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
+#else
+ GTEST_FLAG(output) ="xml:/tmp/filename.abc";
+ EXPECT_EQ(FilePath("/tmp/filename.abc").string(),
+ UnitTestOptions::GetAbsolutePathToOutputFile());
+#endif
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {
+#if GTEST_OS_WINDOWS
+ const std::string path = "c:\\tmp\\";
+#else
+ const std::string path = "/tmp/";
+#endif
+
+ GTEST_FLAG(output) = "xml:" + path;
+ const std::string expected_output_file =
+ path + GetCurrentExecutableName().string() + ".xml";
+ const std::string& output_file =
+ UnitTestOptions::GetAbsolutePathToOutputFile();
+
+#if GTEST_OS_WINDOWS
+ EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
+#else
+ EXPECT_EQ(expected_output_file, output_file.c_str());
+#endif
+}
+
+} // namespace
+} // namespace internal
+} // namespace testing
diff --git a/src/testing/gtest/test/gtest-param-test2_test.cc b/src/testing/gtest/test/gtest-param-test2_test.cc
new file mode 100644
index 0000000..4a782fe
--- /dev/null
+++ b/src/testing/gtest/test/gtest-param-test2_test.cc
@@ -0,0 +1,65 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// Tests for Google Test itself. This verifies that the basic constructs of
+// Google Test work.
+
+#include "gtest/gtest.h"
+
+#include "test/gtest-param-test_test.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+using ::testing::Values;
+using ::testing::internal::ParamGenerator;
+
+// Tests that generators defined in a different translation unit
+// are functional. The test using extern_gen is defined
+// in gtest-param-test_test.cc.
+ParamGenerator<int> extern_gen = Values(33);
+
+// Tests that a parameterized test case can be defined in one translation unit
+// and instantiated in another. The test is defined in gtest-param-test_test.cc
+// and ExternalInstantiationTest fixture class is defined in
+// gtest-param-test_test.h.
+INSTANTIATE_TEST_CASE_P(MultiplesOf33,
+ ExternalInstantiationTest,
+ Values(33, 66));
+
+// Tests that a parameterized test case can be instantiated
+// in multiple translation units. Another instantiation is defined
+// in gtest-param-test_test.cc and InstantiationInMultipleTranslaionUnitsTest
+// fixture is defined in gtest-param-test_test.h
+INSTANTIATE_TEST_CASE_P(Sequence2,
+ InstantiationInMultipleTranslaionUnitsTest,
+ Values(42*3, 42*4, 42*5));
+
+#endif // GTEST_HAS_PARAM_TEST
diff --git a/src/testing/gtest/test/gtest-param-test_test.cc b/src/testing/gtest/test/gtest-param-test_test.cc
new file mode 100644
index 0000000..7b6f7e2
--- /dev/null
+++ b/src/testing/gtest/test/gtest-param-test_test.cc
@@ -0,0 +1,897 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// Tests for Google Test itself. This file verifies that the parameter
+// generators objects produce correct parameter sequences and that
+// Google Test runtime instantiates correct tests from those sequences.
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+# include <algorithm>
+# include <iostream>
+# include <list>
+# include <sstream>
+# include <string>
+# include <vector>
+
+// To include gtest-internal-inl.h.
+# define GTEST_IMPLEMENTATION_ 1
+# include "src/gtest-internal-inl.h" // for UnitTestOptions
+# undef GTEST_IMPLEMENTATION_
+
+# include "test/gtest-param-test_test.h"
+
+using ::std::vector;
+using ::std::sort;
+
+using ::testing::AddGlobalTestEnvironment;
+using ::testing::Bool;
+using ::testing::Message;
+using ::testing::Range;
+using ::testing::TestWithParam;
+using ::testing::Values;
+using ::testing::ValuesIn;
+
+# if GTEST_HAS_COMBINE
+using ::testing::Combine;
+using ::std::tr1::get;
+using ::std::tr1::make_tuple;
+using ::std::tr1::tuple;
+# endif // GTEST_HAS_COMBINE
+
+using ::testing::internal::ParamGenerator;
+using ::testing::internal::UnitTestOptions;
+
+// Prints a value to a string.
+//
+// TODO(wan@google.com): remove PrintValue() when we move matchers and
+// EXPECT_THAT() from Google Mock to Google Test. At that time, we
+// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as
+// EXPECT_THAT() and the matchers know how to print tuples.
+template <typename T>
+::std::string PrintValue(const T& value) {
+ ::std::stringstream stream;
+ stream << value;
+ return stream.str();
+}
+
+# if GTEST_HAS_COMBINE
+
+// These overloads allow printing tuples in our tests. We cannot
+// define an operator<< for tuples, as that definition needs to be in
+// the std namespace in order to be picked up by Google Test via
+// Argument-Dependent Lookup, yet defining anything in the std
+// namespace in non-STL code is undefined behavior.
+
+template <typename T1, typename T2>
+::std::string PrintValue(const tuple<T1, T2>& value) {
+ ::std::stringstream stream;
+ stream << "(" << get<0>(value) << ", " << get<1>(value) << ")";
+ return stream.str();
+}
+
+template <typename T1, typename T2, typename T3>
+::std::string PrintValue(const tuple<T1, T2, T3>& value) {
+ ::std::stringstream stream;
+ stream << "(" << get<0>(value) << ", " << get<1>(value)
+ << ", "<< get<2>(value) << ")";
+ return stream.str();
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+ typename T6, typename T7, typename T8, typename T9, typename T10>
+::std::string PrintValue(
+ const tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& value) {
+ ::std::stringstream stream;
+ stream << "(" << get<0>(value) << ", " << get<1>(value)
+ << ", "<< get<2>(value) << ", " << get<3>(value)
+ << ", "<< get<4>(value) << ", " << get<5>(value)
+ << ", "<< get<6>(value) << ", " << get<7>(value)
+ << ", "<< get<8>(value) << ", " << get<9>(value) << ")";
+ return stream.str();
+}
+
+# endif // GTEST_HAS_COMBINE
+
+// Verifies that a sequence generated by the generator and accessed
+// via the iterator object matches the expected one using Google Test
+// assertions.
+template <typename T, size_t N>
+void VerifyGenerator(const ParamGenerator<T>& generator,
+ const T (&expected_values)[N]) {
+ typename ParamGenerator<T>::iterator it = generator.begin();
+ for (size_t i = 0; i < N; ++i) {
+ ASSERT_FALSE(it == generator.end())
+ << "At element " << i << " when accessing via an iterator "
+ << "created with the copy constructor.\n";
+ // We cannot use EXPECT_EQ() here as the values may be tuples,
+ // which don't support <<.
+ EXPECT_TRUE(expected_values[i] == *it)
+ << "where i is " << i
+ << ", expected_values[i] is " << PrintValue(expected_values[i])
+ << ", *it is " << PrintValue(*it)
+ << ", and 'it' is an iterator created with the copy constructor.\n";
+ it++;
+ }
+ EXPECT_TRUE(it == generator.end())
+ << "At the presumed end of sequence when accessing via an iterator "
+ << "created with the copy constructor.\n";
+
+ // Test the iterator assignment. The following lines verify that
+ // the sequence accessed via an iterator initialized via the
+ // assignment operator (as opposed to a copy constructor) matches
+ // just the same.
+ it = generator.begin();
+ for (size_t i = 0; i < N; ++i) {
+ ASSERT_FALSE(it == generator.end())
+ << "At element " << i << " when accessing via an iterator "
+ << "created with the assignment operator.\n";
+ EXPECT_TRUE(expected_values[i] == *it)
+ << "where i is " << i
+ << ", expected_values[i] is " << PrintValue(expected_values[i])
+ << ", *it is " << PrintValue(*it)
+ << ", and 'it' is an iterator created with the copy constructor.\n";
+ it++;
+ }
+ EXPECT_TRUE(it == generator.end())
+ << "At the presumed end of sequence when accessing via an iterator "
+ << "created with the assignment operator.\n";
+}
+
+template <typename T>
+void VerifyGeneratorIsEmpty(const ParamGenerator<T>& generator) {
+ typename ParamGenerator<T>::iterator it = generator.begin();
+ EXPECT_TRUE(it == generator.end());
+
+ it = generator.begin();
+ EXPECT_TRUE(it == generator.end());
+}
+
+// Generator tests. They test that each of the provided generator functions
+// generates an expected sequence of values. The general test pattern
+// instantiates a generator using one of the generator functions,
+// checks the sequence produced by the generator using its iterator API,
+// and then resets the iterator back to the beginning of the sequence
+// and checks the sequence again.
+
+// Tests that iterators produced by generator functions conform to the
+// ForwardIterator concept.
+TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
+ const ParamGenerator<int> gen = Range(0, 10);
+ ParamGenerator<int>::iterator it = gen.begin();
+
+ // Verifies that iterator initialization works as expected.
+ ParamGenerator<int>::iterator it2 = it;
+ EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the "
+ << "element same as its source points to";
+
+ // Verifies that iterator assignment works as expected.
+ it++;
+ EXPECT_FALSE(*it == *it2);
+ it2 = it;
+ EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "
+ << "element same as its source points to";
+
+ // Verifies that prefix operator++() returns *this.
+ EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be "
+ << "refer to the original object";
+
+ // Verifies that the result of the postfix operator++ points to the value
+ // pointed to by the original iterator.
+ int original_value = *it; // Have to compute it outside of macro call to be
+ // unaffected by the parameter evaluation order.
+ EXPECT_EQ(original_value, *(it++));
+
+ // Verifies that prefix and postfix operator++() advance an iterator
+ // all the same.
+ it2 = it;
+ it++;
+ ++it2;
+ EXPECT_TRUE(*it == *it2);
+}
+
+// Tests that Range() generates the expected sequence.
+TEST(RangeTest, IntRangeWithDefaultStep) {
+ const ParamGenerator<int> gen = Range(0, 3);
+ const int expected_values[] = {0, 1, 2};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that Range() generates the single element sequence
+// as expected when provided with range limits that are equal.
+TEST(RangeTest, IntRangeSingleValue) {
+ const ParamGenerator<int> gen = Range(0, 1);
+ const int expected_values[] = {0};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that Range() with generates empty sequence when
+// supplied with an empty range.
+TEST(RangeTest, IntRangeEmpty) {
+ const ParamGenerator<int> gen = Range(0, 0);
+ VerifyGeneratorIsEmpty(gen);
+}
+
+// Tests that Range() with custom step (greater then one) generates
+// the expected sequence.
+TEST(RangeTest, IntRangeWithCustomStep) {
+ const ParamGenerator<int> gen = Range(0, 9, 3);
+ const int expected_values[] = {0, 3, 6};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Range() with custom step (greater then one) generates
+// the expected sequence when the last element does not fall on the
+// upper range limit. Sequences generated by Range() must not have
+// elements beyond the range limits.
+TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) {
+ const ParamGenerator<int> gen = Range(0, 4, 3);
+ const int expected_values[] = {0, 3};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Verifies that Range works with user-defined types that define
+// copy constructor, operator=(), operator+(), and operator<().
+class DogAdder {
+ public:
+ explicit DogAdder(const char* a_value) : value_(a_value) {}
+ DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {}
+
+ DogAdder operator=(const DogAdder& other) {
+ if (this != &other)
+ value_ = other.value_;
+ return *this;
+ }
+ DogAdder operator+(const DogAdder& other) const {
+ Message msg;
+ msg << value_.c_str() << other.value_.c_str();
+ return DogAdder(msg.GetString().c_str());
+ }
+ bool operator<(const DogAdder& other) const {
+ return value_ < other.value_;
+ }
+ const std::string& value() const { return value_; }
+
+ private:
+ std::string value_;
+};
+
+TEST(RangeTest, WorksWithACustomType) {
+ const ParamGenerator<DogAdder> gen =
+ Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog"));
+ ParamGenerator<DogAdder>::iterator it = gen.begin();
+
+ ASSERT_FALSE(it == gen.end());
+ EXPECT_STREQ("cat", it->value().c_str());
+
+ ASSERT_FALSE(++it == gen.end());
+ EXPECT_STREQ("catdog", it->value().c_str());
+
+ EXPECT_TRUE(++it == gen.end());
+}
+
+class IntWrapper {
+ public:
+ explicit IntWrapper(int a_value) : value_(a_value) {}
+ IntWrapper(const IntWrapper& other) : value_(other.value_) {}
+
+ IntWrapper operator=(const IntWrapper& other) {
+ value_ = other.value_;
+ return *this;
+ }
+ // operator+() adds a different type.
+ IntWrapper operator+(int other) const { return IntWrapper(value_ + other); }
+ bool operator<(const IntWrapper& other) const {
+ return value_ < other.value_;
+ }
+ int value() const { return value_; }
+
+ private:
+ int value_;
+};
+
+TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) {
+ const ParamGenerator<IntWrapper> gen = Range(IntWrapper(0), IntWrapper(2));
+ ParamGenerator<IntWrapper>::iterator it = gen.begin();
+
+ ASSERT_FALSE(it == gen.end());
+ EXPECT_EQ(0, it->value());
+
+ ASSERT_FALSE(++it == gen.end());
+ EXPECT_EQ(1, it->value());
+
+ EXPECT_TRUE(++it == gen.end());
+}
+
+// Tests that ValuesIn() with an array parameter generates
+// the expected sequence.
+TEST(ValuesInTest, ValuesInArray) {
+ int array[] = {3, 5, 8};
+ const ParamGenerator<int> gen = ValuesIn(array);
+ VerifyGenerator(gen, array);
+}
+
+// Tests that ValuesIn() with a const array parameter generates
+// the expected sequence.
+TEST(ValuesInTest, ValuesInConstArray) {
+ const int array[] = {3, 5, 8};
+ const ParamGenerator<int> gen = ValuesIn(array);
+ VerifyGenerator(gen, array);
+}
+
+// Edge case. Tests that ValuesIn() with an array parameter containing a
+// single element generates the single element sequence.
+TEST(ValuesInTest, ValuesInSingleElementArray) {
+ int array[] = {42};
+ const ParamGenerator<int> gen = ValuesIn(array);
+ VerifyGenerator(gen, array);
+}
+
+// Tests that ValuesIn() generates the expected sequence for an STL
+// container (vector).
+TEST(ValuesInTest, ValuesInVector) {
+ typedef ::std::vector<int> ContainerType;
+ ContainerType values;
+ values.push_back(3);
+ values.push_back(5);
+ values.push_back(8);
+ const ParamGenerator<int> gen = ValuesIn(values);
+
+ const int expected_values[] = {3, 5, 8};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that ValuesIn() generates the expected sequence.
+TEST(ValuesInTest, ValuesInIteratorRange) {
+ typedef ::std::vector<int> ContainerType;
+ ContainerType values;
+ values.push_back(3);
+ values.push_back(5);
+ values.push_back(8);
+ const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
+
+ const int expected_values[] = {3, 5, 8};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that ValuesIn() provided with an iterator range specifying a
+// single value generates a single-element sequence.
+TEST(ValuesInTest, ValuesInSingleElementIteratorRange) {
+ typedef ::std::vector<int> ContainerType;
+ ContainerType values;
+ values.push_back(42);
+ const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
+
+ const int expected_values[] = {42};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that ValuesIn() provided with an empty iterator range
+// generates an empty sequence.
+TEST(ValuesInTest, ValuesInEmptyIteratorRange) {
+ typedef ::std::vector<int> ContainerType;
+ ContainerType values;
+ const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
+
+ VerifyGeneratorIsEmpty(gen);
+}
+
+// Tests that the Values() generates the expected sequence.
+TEST(ValuesTest, ValuesWorks) {
+ const ParamGenerator<int> gen = Values(3, 5, 8);
+
+ const int expected_values[] = {3, 5, 8};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Values() generates the expected sequences from elements of
+// different types convertible to ParamGenerator's parameter type.
+TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) {
+ const ParamGenerator<double> gen = Values(3, 5.0f, 8.0);
+
+ const double expected_values[] = {3.0, 5.0, 8.0};
+ VerifyGenerator(gen, expected_values);
+}
+
+TEST(ValuesTest, ValuesWorksForMaxLengthList) {
+ const ParamGenerator<int> gen = Values(
+ 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
+ 110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
+ 210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
+ 310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
+ 410, 420, 430, 440, 450, 460, 470, 480, 490, 500);
+
+ const int expected_values[] = {
+ 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
+ 110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
+ 210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
+ 310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
+ 410, 420, 430, 440, 450, 460, 470, 480, 490, 500};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Edge case test. Tests that single-parameter Values() generates the sequence
+// with the single value.
+TEST(ValuesTest, ValuesWithSingleParameter) {
+ const ParamGenerator<int> gen = Values(42);
+
+ const int expected_values[] = {42};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Bool() generates sequence (false, true).
+TEST(BoolTest, BoolWorks) {
+ const ParamGenerator<bool> gen = Bool();
+
+ const bool expected_values[] = {false, true};
+ VerifyGenerator(gen, expected_values);
+}
+
+# if GTEST_HAS_COMBINE
+
+// Tests that Combine() with two parameters generates the expected sequence.
+TEST(CombineTest, CombineWithTwoParameters) {
+ const char* foo = "foo";
+ const char* bar = "bar";
+ const ParamGenerator<tuple<const char*, int> > gen =
+ Combine(Values(foo, bar), Values(3, 4));
+
+ tuple<const char*, int> expected_values[] = {
+ make_tuple(foo, 3), make_tuple(foo, 4),
+ make_tuple(bar, 3), make_tuple(bar, 4)};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Combine() with three parameters generates the expected sequence.
+TEST(CombineTest, CombineWithThreeParameters) {
+ const ParamGenerator<tuple<int, int, int> > gen = Combine(Values(0, 1),
+ Values(3, 4),
+ Values(5, 6));
+ tuple<int, int, int> expected_values[] = {
+ make_tuple(0, 3, 5), make_tuple(0, 3, 6),
+ make_tuple(0, 4, 5), make_tuple(0, 4, 6),
+ make_tuple(1, 3, 5), make_tuple(1, 3, 6),
+ make_tuple(1, 4, 5), make_tuple(1, 4, 6)};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that the Combine() with the first parameter generating a single value
+// sequence generates a sequence with the number of elements equal to the
+// number of elements in the sequence generated by the second parameter.
+TEST(CombineTest, CombineWithFirstParameterSingleValue) {
+ const ParamGenerator<tuple<int, int> > gen = Combine(Values(42),
+ Values(0, 1));
+
+ tuple<int, int> expected_values[] = {make_tuple(42, 0), make_tuple(42, 1)};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that the Combine() with the second parameter generating a single value
+// sequence generates a sequence with the number of elements equal to the
+// number of elements in the sequence generated by the first parameter.
+TEST(CombineTest, CombineWithSecondParameterSingleValue) {
+ const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
+ Values(42));
+
+ tuple<int, int> expected_values[] = {make_tuple(0, 42), make_tuple(1, 42)};
+ VerifyGenerator(gen, expected_values);
+}
+
+// Tests that when the first parameter produces an empty sequence,
+// Combine() produces an empty sequence, too.
+TEST(CombineTest, CombineWithFirstParameterEmptyRange) {
+ const ParamGenerator<tuple<int, int> > gen = Combine(Range(0, 0),
+ Values(0, 1));
+ VerifyGeneratorIsEmpty(gen);
+}
+
+// Tests that when the second parameter produces an empty sequence,
+// Combine() produces an empty sequence, too.
+TEST(CombineTest, CombineWithSecondParameterEmptyRange) {
+ const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
+ Range(1, 1));
+ VerifyGeneratorIsEmpty(gen);
+}
+
+// Edge case. Tests that combine works with the maximum number
+// of parameters supported by Google Test (currently 10).
+TEST(CombineTest, CombineWithMaxNumberOfParameters) {
+ const char* foo = "foo";
+ const char* bar = "bar";
+ const ParamGenerator<tuple<const char*, int, int, int, int, int, int, int,
+ int, int> > gen = Combine(Values(foo, bar),
+ Values(1), Values(2),
+ Values(3), Values(4),
+ Values(5), Values(6),
+ Values(7), Values(8),
+ Values(9));
+
+ tuple<const char*, int, int, int, int, int, int, int, int, int>
+ expected_values[] = {make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),
+ make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};
+ VerifyGenerator(gen, expected_values);
+}
+
+# endif // GTEST_HAS_COMBINE
+
+// Tests that an generator produces correct sequence after being
+// assigned from another generator.
+TEST(ParamGeneratorTest, AssignmentWorks) {
+ ParamGenerator<int> gen = Values(1, 2);
+ const ParamGenerator<int> gen2 = Values(3, 4);
+ gen = gen2;
+
+ const int expected_values[] = {3, 4};
+ VerifyGenerator(gen, expected_values);
+}
+
+// This test verifies that the tests are expanded and run as specified:
+// one test per element from the sequence produced by the generator
+// specified in INSTANTIATE_TEST_CASE_P. It also verifies that the test's
+// fixture constructor, SetUp(), and TearDown() have run and have been
+// supplied with the correct parameters.
+
+// The use of environment object allows detection of the case where no test
+// case functionality is run at all. In this case TestCaseTearDown will not
+// be able to detect missing tests, naturally.
+template <int kExpectedCalls>
+class TestGenerationEnvironment : public ::testing::Environment {
+ public:
+ static TestGenerationEnvironment* Instance() {
+ static TestGenerationEnvironment* instance = new TestGenerationEnvironment;
+ return instance;
+ }
+
+ void FixtureConstructorExecuted() { fixture_constructor_count_++; }
+ void SetUpExecuted() { set_up_count_++; }
+ void TearDownExecuted() { tear_down_count_++; }
+ void TestBodyExecuted() { test_body_count_++; }
+
+ virtual void TearDown() {
+ // If all MultipleTestGenerationTest tests have been de-selected
+ // by the filter flag, the following checks make no sense.
+ bool perform_check = false;
+
+ for (int i = 0; i < kExpectedCalls; ++i) {
+ Message msg;
+ msg << "TestsExpandedAndRun/" << i;
+ if (UnitTestOptions::FilterMatchesTest(
+ "TestExpansionModule/MultipleTestGenerationTest",
+ msg.GetString().c_str())) {
+ perform_check = true;
+ }
+ }
+ if (perform_check) {
+ EXPECT_EQ(kExpectedCalls, fixture_constructor_count_)
+ << "Fixture constructor of ParamTestGenerationTest test case "
+ << "has not been run as expected.";
+ EXPECT_EQ(kExpectedCalls, set_up_count_)
+ << "Fixture SetUp method of ParamTestGenerationTest test case "
+ << "has not been run as expected.";
+ EXPECT_EQ(kExpectedCalls, tear_down_count_)
+ << "Fixture TearDown method of ParamTestGenerationTest test case "
+ << "has not been run as expected.";
+ EXPECT_EQ(kExpectedCalls, test_body_count_)
+ << "Test in ParamTestGenerationTest test case "
+ << "has not been run as expected.";
+ }
+ }
+
+ private:
+ TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),
+ tear_down_count_(0), test_body_count_(0) {}
+
+ int fixture_constructor_count_;
+ int set_up_count_;
+ int tear_down_count_;
+ int test_body_count_;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment);
+};
+
+const int test_generation_params[] = {36, 42, 72};
+
+class TestGenerationTest : public TestWithParam<int> {
+ public:
+ enum {
+ PARAMETER_COUNT =
+ sizeof(test_generation_params)/sizeof(test_generation_params[0])
+ };
+
+ typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;
+
+ TestGenerationTest() {
+ Environment::Instance()->FixtureConstructorExecuted();
+ current_parameter_ = GetParam();
+ }
+ virtual void SetUp() {
+ Environment::Instance()->SetUpExecuted();
+ EXPECT_EQ(current_parameter_, GetParam());
+ }
+ virtual void TearDown() {
+ Environment::Instance()->TearDownExecuted();
+ EXPECT_EQ(current_parameter_, GetParam());
+ }
+
+ static void SetUpTestCase() {
+ bool all_tests_in_test_case_selected = true;
+
+ for (int i = 0; i < PARAMETER_COUNT; ++i) {
+ Message test_name;
+ test_name << "TestsExpandedAndRun/" << i;
+ if ( !UnitTestOptions::FilterMatchesTest(
+ "TestExpansionModule/MultipleTestGenerationTest",
+ test_name.GetString())) {
+ all_tests_in_test_case_selected = false;
+ }
+ }
+ EXPECT_TRUE(all_tests_in_test_case_selected)
+ << "When running the TestGenerationTest test case all of its tests\n"
+ << "must be selected by the filter flag for the test case to pass.\n"
+ << "If not all of them are enabled, we can't reliably conclude\n"
+ << "that the correct number of tests have been generated.";
+
+ collected_parameters_.clear();
+ }
+
+ static void TearDownTestCase() {
+ vector<int> expected_values(test_generation_params,
+ test_generation_params + PARAMETER_COUNT);
+ // Test execution order is not guaranteed by Google Test,
+ // so the order of values in collected_parameters_ can be
+ // different and we have to sort to compare.
+ sort(expected_values.begin(), expected_values.end());
+ sort(collected_parameters_.begin(), collected_parameters_.end());
+
+ EXPECT_TRUE(collected_parameters_ == expected_values);
+ }
+
+ protected:
+ int current_parameter_;
+ static vector<int> collected_parameters_;
+
+ private:
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest);
+};
+vector<int> TestGenerationTest::collected_parameters_;
+
+TEST_P(TestGenerationTest, TestsExpandedAndRun) {
+ Environment::Instance()->TestBodyExecuted();
+ EXPECT_EQ(current_parameter_, GetParam());
+ collected_parameters_.push_back(GetParam());
+}
+INSTANTIATE_TEST_CASE_P(TestExpansionModule, TestGenerationTest,
+ ValuesIn(test_generation_params));
+
+// This test verifies that the element sequence (third parameter of
+// INSTANTIATE_TEST_CASE_P) is evaluated in InitGoogleTest() and neither at
+// the call site of INSTANTIATE_TEST_CASE_P nor in RUN_ALL_TESTS(). For
+// that, we declare param_value_ to be a static member of
+// GeneratorEvaluationTest and initialize it to 0. We set it to 1 in
+// main(), just before invocation of InitGoogleTest(). After calling
+// InitGoogleTest(), we set the value to 2. If the sequence is evaluated
+// before or after InitGoogleTest, INSTANTIATE_TEST_CASE_P will create a
+// test with parameter other than 1, and the test body will fail the
+// assertion.
+class GeneratorEvaluationTest : public TestWithParam<int> {
+ public:
+ static int param_value() { return param_value_; }
+ static void set_param_value(int param_value) { param_value_ = param_value; }
+
+ private:
+ static int param_value_;
+};
+int GeneratorEvaluationTest::param_value_ = 0;
+
+TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) {
+ EXPECT_EQ(1, GetParam());
+}
+INSTANTIATE_TEST_CASE_P(GenEvalModule,
+ GeneratorEvaluationTest,
+ Values(GeneratorEvaluationTest::param_value()));
+
+// Tests that generators defined in a different translation unit are
+// functional. Generator extern_gen is defined in gtest-param-test_test2.cc.
+extern ParamGenerator<int> extern_gen;
+class ExternalGeneratorTest : public TestWithParam<int> {};
+TEST_P(ExternalGeneratorTest, ExternalGenerator) {
+ // Sequence produced by extern_gen contains only a single value
+ // which we verify here.
+ EXPECT_EQ(GetParam(), 33);
+}
+INSTANTIATE_TEST_CASE_P(ExternalGeneratorModule,
+ ExternalGeneratorTest,
+ extern_gen);
+
+// Tests that a parameterized test case can be defined in one translation
+// unit and instantiated in another. This test will be instantiated in
+// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is
+// defined in gtest-param-test_test.h.
+TEST_P(ExternalInstantiationTest, IsMultipleOf33) {
+ EXPECT_EQ(0, GetParam() % 33);
+}
+
+// Tests that a parameterized test case can be instantiated with multiple
+// generators.
+class MultipleInstantiationTest : public TestWithParam<int> {};
+TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {
+}
+INSTANTIATE_TEST_CASE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));
+INSTANTIATE_TEST_CASE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));
+
+// Tests that a parameterized test case can be instantiated
+// in multiple translation units. This test will be instantiated
+// here and in gtest-param-test_test2.cc.
+// InstantiationInMultipleTranslationUnitsTest fixture class
+// is defined in gtest-param-test_test.h.
+TEST_P(InstantiationInMultipleTranslaionUnitsTest, IsMultipleOf42) {
+ EXPECT_EQ(0, GetParam() % 42);
+}
+INSTANTIATE_TEST_CASE_P(Sequence1,
+ InstantiationInMultipleTranslaionUnitsTest,
+ Values(42, 42*2));
+
+// Tests that each iteration of parameterized test runs in a separate test
+// object.
+class SeparateInstanceTest : public TestWithParam<int> {
+ public:
+ SeparateInstanceTest() : count_(0) {}
+
+ static void TearDownTestCase() {
+ EXPECT_GE(global_count_, 2)
+ << "If some (but not all) SeparateInstanceTest tests have been "
+ << "filtered out this test will fail. Make sure that all "
+ << "GeneratorEvaluationTest are selected or de-selected together "
+ << "by the test filter.";
+ }
+
+ protected:
+ int count_;
+ static int global_count_;
+};
+int SeparateInstanceTest::global_count_ = 0;
+
+TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) {
+ EXPECT_EQ(0, count_++);
+ global_count_++;
+}
+INSTANTIATE_TEST_CASE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));
+
+// Tests that all instantiations of a test have named appropriately. Test
+// defined with TEST_P(TestCaseName, TestName) and instantiated with
+// INSTANTIATE_TEST_CASE_P(SequenceName, TestCaseName, generator) must be named
+// SequenceName/TestCaseName.TestName/i, where i is the 0-based index of the
+// sequence element used to instantiate the test.
+class NamingTest : public TestWithParam<int> {};
+
+TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) {
+ const ::testing::TestInfo* const test_info =
+ ::testing::UnitTest::GetInstance()->current_test_info();
+
+ EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_case_name());
+
+ Message index_stream;
+ index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam();
+ EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name());
+
+ EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
+}
+
+INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));
+
+// Class that cannot be streamed into an ostream. It needs to be copyable
+// (and, in case of MSVC, also assignable) in order to be a test parameter
+// type. Its default copy constructor and assignment operator do exactly
+// what we need.
+class Unstreamable {
+ public:
+ explicit Unstreamable(int value) : value_(value) {}
+
+ private:
+ int value_;
+};
+
+class CommentTest : public TestWithParam<Unstreamable> {};
+
+TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) {
+ const ::testing::TestInfo* const test_info =
+ ::testing::UnitTest::GetInstance()->current_test_info();
+
+ EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
+}
+
+INSTANTIATE_TEST_CASE_P(InstantiationWithComments,
+ CommentTest,
+ Values(Unstreamable(1)));
+
+// Verify that we can create a hierarchy of test fixtures, where the base
+// class fixture is not parameterized and the derived class is. In this case
+// ParameterizedDerivedTest inherits from NonParameterizedBaseTest. We
+// perform simple tests on both.
+class NonParameterizedBaseTest : public ::testing::Test {
+ public:
+ NonParameterizedBaseTest() : n_(17) { }
+ protected:
+ int n_;
+};
+
+class ParameterizedDerivedTest : public NonParameterizedBaseTest,
+ public ::testing::WithParamInterface<int> {
+ protected:
+ ParameterizedDerivedTest() : count_(0) { }
+ int count_;
+ static int global_count_;
+};
+
+int ParameterizedDerivedTest::global_count_ = 0;
+
+TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) {
+ EXPECT_EQ(17, n_);
+}
+
+TEST_P(ParameterizedDerivedTest, SeesSequence) {
+ EXPECT_EQ(17, n_);
+ EXPECT_EQ(0, count_++);
+ EXPECT_EQ(GetParam(), global_count_++);
+}
+
+INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5));
+
+#endif // GTEST_HAS_PARAM_TEST
+
+TEST(CompileTest, CombineIsDefinedOnlyWhenGtestHasParamTestIsDefined) {
+#if GTEST_HAS_COMBINE && !GTEST_HAS_PARAM_TEST
+ FAIL() << "GTEST_HAS_COMBINE is defined while GTEST_HAS_PARAM_TEST is not\n"
+#endif
+}
+
+int main(int argc, char **argv) {
+#if GTEST_HAS_PARAM_TEST
+ // Used in TestGenerationTest test case.
+ AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance());
+ // Used in GeneratorEvaluationTest test case. Tests that the updated value
+ // will be picked up for instantiating tests in GeneratorEvaluationTest.
+ GeneratorEvaluationTest::set_param_value(1);
+#endif // GTEST_HAS_PARAM_TEST
+
+ ::testing::InitGoogleTest(&argc, argv);
+
+#if GTEST_HAS_PARAM_TEST
+ // Used in GeneratorEvaluationTest test case. Tests that value updated
+ // here will NOT be used for instantiating tests in
+ // GeneratorEvaluationTest.
+ GeneratorEvaluationTest::set_param_value(2);
+#endif // GTEST_HAS_PARAM_TEST
+
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest-param-test_test.h b/src/testing/gtest/test/gtest-param-test_test.h
new file mode 100644
index 0000000..26ea122
--- /dev/null
+++ b/src/testing/gtest/test/gtest-param-test_test.h
@@ -0,0 +1,57 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: vladl@google.com (Vlad Losev)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file provides classes and functions used internally
+// for testing Google Test itself.
+
+#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+// Test fixture for testing definition and instantiation of a test
+// in separate translation units.
+class ExternalInstantiationTest : public ::testing::TestWithParam<int> {
+};
+
+// Test fixture for testing instantiation of a test in multiple
+// translation units.
+class InstantiationInMultipleTranslaionUnitsTest
+ : public ::testing::TestWithParam<int> {
+};
+
+#endif // GTEST_HAS_PARAM_TEST
+
+#endif // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
diff --git a/src/testing/gtest/test/gtest-port_test.cc b/src/testing/gtest/test/gtest-port_test.cc
new file mode 100644
index 0000000..43f1f20
--- /dev/null
+++ b/src/testing/gtest/test/gtest-port_test.cc
@@ -0,0 +1,1253 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: vladl@google.com (Vlad Losev), wan@google.com (Zhanyong Wan)
+//
+// This file tests the internal cross-platform support utilities.
+
+#include "gtest/internal/gtest-port.h"
+
+#include <stdio.h>
+
+#if GTEST_OS_MAC
+# include <time.h>
+#endif // GTEST_OS_MAC
+
+#include <list>
+#include <utility> // For std::pair and std::make_pair.
+#include <vector>
+
+#include "gtest/gtest.h"
+#include "gtest/gtest-spi.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+using std::make_pair;
+using std::pair;
+
+namespace testing {
+namespace internal {
+
+TEST(IsXDigitTest, WorksForNarrowAscii) {
+ EXPECT_TRUE(IsXDigit('0'));
+ EXPECT_TRUE(IsXDigit('9'));
+ EXPECT_TRUE(IsXDigit('A'));
+ EXPECT_TRUE(IsXDigit('F'));
+ EXPECT_TRUE(IsXDigit('a'));
+ EXPECT_TRUE(IsXDigit('f'));
+
+ EXPECT_FALSE(IsXDigit('-'));
+ EXPECT_FALSE(IsXDigit('g'));
+ EXPECT_FALSE(IsXDigit('G'));
+}
+
+TEST(IsXDigitTest, ReturnsFalseForNarrowNonAscii) {
+ EXPECT_FALSE(IsXDigit(static_cast<char>(0x80)));
+ EXPECT_FALSE(IsXDigit(static_cast<char>('0' | 0x80)));
+}
+
+TEST(IsXDigitTest, WorksForWideAscii) {
+ EXPECT_TRUE(IsXDigit(L'0'));
+ EXPECT_TRUE(IsXDigit(L'9'));
+ EXPECT_TRUE(IsXDigit(L'A'));
+ EXPECT_TRUE(IsXDigit(L'F'));
+ EXPECT_TRUE(IsXDigit(L'a'));
+ EXPECT_TRUE(IsXDigit(L'f'));
+
+ EXPECT_FALSE(IsXDigit(L'-'));
+ EXPECT_FALSE(IsXDigit(L'g'));
+ EXPECT_FALSE(IsXDigit(L'G'));
+}
+
+TEST(IsXDigitTest, ReturnsFalseForWideNonAscii) {
+ EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(0x80)));
+ EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x80)));
+ EXPECT_FALSE(IsXDigit(static_cast<wchar_t>(L'0' | 0x100)));
+}
+
+class Base {
+ public:
+ // Copy constructor and assignment operator do exactly what we need, so we
+ // use them.
+ Base() : member_(0) {}
+ explicit Base(int n) : member_(n) {}
+ virtual ~Base() {}
+ int member() { return member_; }
+
+ private:
+ int member_;
+};
+
+class Derived : public Base {
+ public:
+ explicit Derived(int n) : Base(n) {}
+};
+
+TEST(ImplicitCastTest, ConvertsPointers) {
+ Derived derived(0);
+ EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_<Base*>(&derived));
+}
+
+TEST(ImplicitCastTest, CanUseInheritance) {
+ Derived derived(1);
+ Base base = ::testing::internal::ImplicitCast_<Base>(derived);
+ EXPECT_EQ(derived.member(), base.member());
+}
+
+class Castable {
+ public:
+ explicit Castable(bool* converted) : converted_(converted) {}
+ operator Base() {
+ *converted_ = true;
+ return Base();
+ }
+
+ private:
+ bool* converted_;
+};
+
+TEST(ImplicitCastTest, CanUseNonConstCastOperator) {
+ bool converted = false;
+ Castable castable(&converted);
+ Base base = ::testing::internal::ImplicitCast_<Base>(castable);
+ EXPECT_TRUE(converted);
+}
+
+class ConstCastable {
+ public:
+ explicit ConstCastable(bool* converted) : converted_(converted) {}
+ operator Base() const {
+ *converted_ = true;
+ return Base();
+ }
+
+ private:
+ bool* converted_;
+};
+
+TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) {
+ bool converted = false;
+ const ConstCastable const_castable(&converted);
+ Base base = ::testing::internal::ImplicitCast_<Base>(const_castable);
+ EXPECT_TRUE(converted);
+}
+
+class ConstAndNonConstCastable {
+ public:
+ ConstAndNonConstCastable(bool* converted, bool* const_converted)
+ : converted_(converted), const_converted_(const_converted) {}
+ operator Base() {
+ *converted_ = true;
+ return Base();
+ }
+ operator Base() const {
+ *const_converted_ = true;
+ return Base();
+ }
+
+ private:
+ bool* converted_;
+ bool* const_converted_;
+};
+
+TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) {
+ bool converted = false;
+ bool const_converted = false;
+ ConstAndNonConstCastable castable(&converted, &const_converted);
+ Base base = ::testing::internal::ImplicitCast_<Base>(castable);
+ EXPECT_TRUE(converted);
+ EXPECT_FALSE(const_converted);
+
+ converted = false;
+ const_converted = false;
+ const ConstAndNonConstCastable const_castable(&converted, &const_converted);
+ base = ::testing::internal::ImplicitCast_<Base>(const_castable);
+ EXPECT_FALSE(converted);
+ EXPECT_TRUE(const_converted);
+}
+
+class To {
+ public:
+ To(bool* converted) { *converted = true; } // NOLINT
+};
+
+TEST(ImplicitCastTest, CanUseImplicitConstructor) {
+ bool converted = false;
+ To to = ::testing::internal::ImplicitCast_<To>(&converted);
+ (void)to;
+ EXPECT_TRUE(converted);
+}
+
+TEST(IteratorTraitsTest, WorksForSTLContainerIterators) {
+ StaticAssertTypeEq<int,
+ IteratorTraits< ::std::vector<int>::const_iterator>::value_type>();
+ StaticAssertTypeEq<bool,
+ IteratorTraits< ::std::list<bool>::iterator>::value_type>();
+}
+
+TEST(IteratorTraitsTest, WorksForPointerToNonConst) {
+ StaticAssertTypeEq<char, IteratorTraits<char*>::value_type>();
+ StaticAssertTypeEq<const void*, IteratorTraits<const void**>::value_type>();
+}
+
+TEST(IteratorTraitsTest, WorksForPointerToConst) {
+ StaticAssertTypeEq<char, IteratorTraits<const char*>::value_type>();
+ StaticAssertTypeEq<const void*,
+ IteratorTraits<const void* const*>::value_type>();
+}
+
+// Tests that the element_type typedef is available in scoped_ptr and refers
+// to the parameter type.
+TEST(ScopedPtrTest, DefinesElementType) {
+ StaticAssertTypeEq<int, ::testing::internal::scoped_ptr<int>::element_type>();
+}
+
+// TODO(vladl@google.com): Implement THE REST of scoped_ptr tests.
+
+TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) {
+ if (AlwaysFalse())
+ GTEST_CHECK_(false) << "This should never be executed; "
+ "It's a compilation test only.";
+
+ if (AlwaysTrue())
+ GTEST_CHECK_(true);
+ else
+ ; // NOLINT
+
+ if (AlwaysFalse())
+ ; // NOLINT
+ else
+ GTEST_CHECK_(true) << "";
+}
+
+TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
+ switch (0) {
+ case 1:
+ break;
+ default:
+ GTEST_CHECK_(true);
+ }
+
+ switch (0)
+ case 0:
+ GTEST_CHECK_(true) << "Check failed in switch case";
+}
+
+// Verifies behavior of FormatFileLocation.
+TEST(FormatFileLocationTest, FormatsFileLocation) {
+ EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42));
+ EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42));
+}
+
+TEST(FormatFileLocationTest, FormatsUnknownFile) {
+ EXPECT_PRED_FORMAT2(
+ IsSubstring, "unknown file", FormatFileLocation(NULL, 42));
+ EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(NULL, 42));
+}
+
+TEST(FormatFileLocationTest, FormatsUknownLine) {
+ EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1));
+}
+
+TEST(FormatFileLocationTest, FormatsUknownFileAndLine) {
+ EXPECT_EQ("unknown file:", FormatFileLocation(NULL, -1));
+}
+
+// Verifies behavior of FormatCompilerIndependentFileLocation.
+TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) {
+ EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42));
+}
+
+TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) {
+ EXPECT_EQ("unknown file:42",
+ FormatCompilerIndependentFileLocation(NULL, 42));
+}
+
+TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) {
+ EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1));
+}
+
+TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) {
+ EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1));
+}
+
+#if GTEST_OS_MAC || GTEST_OS_QNX
+void* ThreadFunc(void* data) {
+ pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data);
+ pthread_mutex_lock(mutex);
+ pthread_mutex_unlock(mutex);
+ return NULL;
+}
+
+TEST(GetThreadCountTest, ReturnsCorrectValue) {
+ EXPECT_EQ(1U, GetThreadCount());
+ pthread_mutex_t mutex;
+ pthread_attr_t attr;
+ pthread_t thread_id;
+
+ // TODO(vladl@google.com): turn mutex into internal::Mutex for automatic
+ // destruction.
+ pthread_mutex_init(&mutex, NULL);
+ pthread_mutex_lock(&mutex);
+ ASSERT_EQ(0, pthread_attr_init(&attr));
+ ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
+
+ const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
+ ASSERT_EQ(0, pthread_attr_destroy(&attr));
+ ASSERT_EQ(0, status);
+ EXPECT_EQ(2U, GetThreadCount());
+ pthread_mutex_unlock(&mutex);
+
+ void* dummy;
+ ASSERT_EQ(0, pthread_join(thread_id, &dummy));
+
+# if GTEST_OS_MAC
+
+ // MacOS X may not immediately report the updated thread count after
+ // joining a thread, causing flakiness in this test. To counter that, we
+ // wait for up to .5 seconds for the OS to report the correct value.
+ for (int i = 0; i < 5; ++i) {
+ if (GetThreadCount() == 1)
+ break;
+
+ SleepMilliseconds(100);
+ }
+
+# endif // GTEST_OS_MAC
+
+ EXPECT_EQ(1U, GetThreadCount());
+ pthread_mutex_destroy(&mutex);
+}
+#else
+TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
+ EXPECT_EQ(0U, GetThreadCount());
+}
+#endif // GTEST_OS_MAC || GTEST_OS_QNX
+
+TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {
+ const bool a_false_condition = false;
+ const char regex[] =
+#ifdef _MSC_VER
+ "gtest-port_test\\.cc\\(\\d+\\):"
+#elif GTEST_USES_POSIX_RE
+ "gtest-port_test\\.cc:[0-9]+"
+#else
+ "gtest-port_test\\.cc:\\d+"
+#endif // _MSC_VER
+ ".*a_false_condition.*Extra info.*";
+
+ EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info",
+ regex);
+}
+
+#if GTEST_HAS_DEATH_TEST
+
+TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) {
+ EXPECT_EXIT({
+ GTEST_CHECK_(true) << "Extra info";
+ ::std::cerr << "Success\n";
+ exit(0); },
+ ::testing::ExitedWithCode(0), "Success");
+}
+
+#endif // GTEST_HAS_DEATH_TEST
+
+// Verifies that Google Test choose regular expression engine appropriate to
+// the platform. The test will produce compiler errors in case of failure.
+// For simplicity, we only cover the most important platforms here.
+TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) {
+#if GTEST_HAS_POSIX_RE
+
+ EXPECT_TRUE(GTEST_USES_POSIX_RE);
+
+#else
+
+ EXPECT_TRUE(GTEST_USES_SIMPLE_RE);
+
+#endif
+}
+
+#if GTEST_USES_POSIX_RE
+
+# if GTEST_HAS_TYPED_TEST
+
+template <typename Str>
+class RETest : public ::testing::Test {};
+
+// Defines StringTypes as the list of all string types that class RE
+// supports.
+typedef testing::Types<
+ ::std::string,
+# if GTEST_HAS_GLOBAL_STRING
+ ::string,
+# endif // GTEST_HAS_GLOBAL_STRING
+ const char*> StringTypes;
+
+TYPED_TEST_CASE(RETest, StringTypes);
+
+// Tests RE's implicit constructors.
+TYPED_TEST(RETest, ImplicitConstructorWorks) {
+ const RE empty(TypeParam(""));
+ EXPECT_STREQ("", empty.pattern());
+
+ const RE simple(TypeParam("hello"));
+ EXPECT_STREQ("hello", simple.pattern());
+
+ const RE normal(TypeParam(".*(\\w+)"));
+ EXPECT_STREQ(".*(\\w+)", normal.pattern());
+}
+
+// Tests that RE's constructors reject invalid regular expressions.
+TYPED_TEST(RETest, RejectsInvalidRegex) {
+ EXPECT_NONFATAL_FAILURE({
+ const RE invalid(TypeParam("?"));
+ }, "\"?\" is not a valid POSIX Extended regular expression.");
+}
+
+// Tests RE::FullMatch().
+TYPED_TEST(RETest, FullMatchWorks) {
+ const RE empty(TypeParam(""));
+ EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty));
+ EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty));
+
+ const RE re(TypeParam("a.*z"));
+ EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re));
+ EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re));
+ EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re));
+ EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re));
+}
+
+// Tests RE::PartialMatch().
+TYPED_TEST(RETest, PartialMatchWorks) {
+ const RE empty(TypeParam(""));
+ EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty));
+ EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty));
+
+ const RE re(TypeParam("a.*z"));
+ EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re));
+ EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re));
+ EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re));
+ EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re));
+ EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re));
+}
+
+# endif // GTEST_HAS_TYPED_TEST
+
+#elif GTEST_USES_SIMPLE_RE
+
+TEST(IsInSetTest, NulCharIsNotInAnySet) {
+ EXPECT_FALSE(IsInSet('\0', ""));
+ EXPECT_FALSE(IsInSet('\0', "\0"));
+ EXPECT_FALSE(IsInSet('\0', "a"));
+}
+
+TEST(IsInSetTest, WorksForNonNulChars) {
+ EXPECT_FALSE(IsInSet('a', "Ab"));
+ EXPECT_FALSE(IsInSet('c', ""));
+
+ EXPECT_TRUE(IsInSet('b', "bcd"));
+ EXPECT_TRUE(IsInSet('b', "ab"));
+}
+
+TEST(IsAsciiDigitTest, IsFalseForNonDigit) {
+ EXPECT_FALSE(IsAsciiDigit('\0'));
+ EXPECT_FALSE(IsAsciiDigit(' '));
+ EXPECT_FALSE(IsAsciiDigit('+'));
+ EXPECT_FALSE(IsAsciiDigit('-'));
+ EXPECT_FALSE(IsAsciiDigit('.'));
+ EXPECT_FALSE(IsAsciiDigit('a'));
+}
+
+TEST(IsAsciiDigitTest, IsTrueForDigit) {
+ EXPECT_TRUE(IsAsciiDigit('0'));
+ EXPECT_TRUE(IsAsciiDigit('1'));
+ EXPECT_TRUE(IsAsciiDigit('5'));
+ EXPECT_TRUE(IsAsciiDigit('9'));
+}
+
+TEST(IsAsciiPunctTest, IsFalseForNonPunct) {
+ EXPECT_FALSE(IsAsciiPunct('\0'));
+ EXPECT_FALSE(IsAsciiPunct(' '));
+ EXPECT_FALSE(IsAsciiPunct('\n'));
+ EXPECT_FALSE(IsAsciiPunct('a'));
+ EXPECT_FALSE(IsAsciiPunct('0'));
+}
+
+TEST(IsAsciiPunctTest, IsTrueForPunct) {
+ for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {
+ EXPECT_PRED1(IsAsciiPunct, *p);
+ }
+}
+
+TEST(IsRepeatTest, IsFalseForNonRepeatChar) {
+ EXPECT_FALSE(IsRepeat('\0'));
+ EXPECT_FALSE(IsRepeat(' '));
+ EXPECT_FALSE(IsRepeat('a'));
+ EXPECT_FALSE(IsRepeat('1'));
+ EXPECT_FALSE(IsRepeat('-'));
+}
+
+TEST(IsRepeatTest, IsTrueForRepeatChar) {
+ EXPECT_TRUE(IsRepeat('?'));
+ EXPECT_TRUE(IsRepeat('*'));
+ EXPECT_TRUE(IsRepeat('+'));
+}
+
+TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {
+ EXPECT_FALSE(IsAsciiWhiteSpace('\0'));
+ EXPECT_FALSE(IsAsciiWhiteSpace('a'));
+ EXPECT_FALSE(IsAsciiWhiteSpace('1'));
+ EXPECT_FALSE(IsAsciiWhiteSpace('+'));
+ EXPECT_FALSE(IsAsciiWhiteSpace('_'));
+}
+
+TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {
+ EXPECT_TRUE(IsAsciiWhiteSpace(' '));
+ EXPECT_TRUE(IsAsciiWhiteSpace('\n'));
+ EXPECT_TRUE(IsAsciiWhiteSpace('\r'));
+ EXPECT_TRUE(IsAsciiWhiteSpace('\t'));
+ EXPECT_TRUE(IsAsciiWhiteSpace('\v'));
+ EXPECT_TRUE(IsAsciiWhiteSpace('\f'));
+}
+
+TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {
+ EXPECT_FALSE(IsAsciiWordChar('\0'));
+ EXPECT_FALSE(IsAsciiWordChar('+'));
+ EXPECT_FALSE(IsAsciiWordChar('.'));
+ EXPECT_FALSE(IsAsciiWordChar(' '));
+ EXPECT_FALSE(IsAsciiWordChar('\n'));
+}
+
+TEST(IsAsciiWordCharTest, IsTrueForLetter) {
+ EXPECT_TRUE(IsAsciiWordChar('a'));
+ EXPECT_TRUE(IsAsciiWordChar('b'));
+ EXPECT_TRUE(IsAsciiWordChar('A'));
+ EXPECT_TRUE(IsAsciiWordChar('Z'));
+}
+
+TEST(IsAsciiWordCharTest, IsTrueForDigit) {
+ EXPECT_TRUE(IsAsciiWordChar('0'));
+ EXPECT_TRUE(IsAsciiWordChar('1'));
+ EXPECT_TRUE(IsAsciiWordChar('7'));
+ EXPECT_TRUE(IsAsciiWordChar('9'));
+}
+
+TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {
+ EXPECT_TRUE(IsAsciiWordChar('_'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForNonPrintable) {
+ EXPECT_FALSE(IsValidEscape('\0'));
+ EXPECT_FALSE(IsValidEscape('\007'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForDigit) {
+ EXPECT_FALSE(IsValidEscape('0'));
+ EXPECT_FALSE(IsValidEscape('9'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForWhiteSpace) {
+ EXPECT_FALSE(IsValidEscape(' '));
+ EXPECT_FALSE(IsValidEscape('\n'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForSomeLetter) {
+ EXPECT_FALSE(IsValidEscape('a'));
+ EXPECT_FALSE(IsValidEscape('Z'));
+}
+
+TEST(IsValidEscapeTest, IsTrueForPunct) {
+ EXPECT_TRUE(IsValidEscape('.'));
+ EXPECT_TRUE(IsValidEscape('-'));
+ EXPECT_TRUE(IsValidEscape('^'));
+ EXPECT_TRUE(IsValidEscape('$'));
+ EXPECT_TRUE(IsValidEscape('('));
+ EXPECT_TRUE(IsValidEscape(']'));
+ EXPECT_TRUE(IsValidEscape('{'));
+ EXPECT_TRUE(IsValidEscape('|'));
+}
+
+TEST(IsValidEscapeTest, IsTrueForSomeLetter) {
+ EXPECT_TRUE(IsValidEscape('d'));
+ EXPECT_TRUE(IsValidEscape('D'));
+ EXPECT_TRUE(IsValidEscape('s'));
+ EXPECT_TRUE(IsValidEscape('S'));
+ EXPECT_TRUE(IsValidEscape('w'));
+ EXPECT_TRUE(IsValidEscape('W'));
+}
+
+TEST(AtomMatchesCharTest, EscapedPunct) {
+ EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, '\\', ' '));
+ EXPECT_FALSE(AtomMatchesChar(true, '_', '.'));
+ EXPECT_FALSE(AtomMatchesChar(true, '.', 'a'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\'));
+ EXPECT_TRUE(AtomMatchesChar(true, '_', '_'));
+ EXPECT_TRUE(AtomMatchesChar(true, '+', '+'));
+ EXPECT_TRUE(AtomMatchesChar(true, '.', '.'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_d) {
+ EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'd', '.'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, 'd', '0'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'd', '9'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_D) {
+ EXPECT_FALSE(AtomMatchesChar(true, 'D', '0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'D', '9'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'D', '-'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_s) {
+ EXPECT_FALSE(AtomMatchesChar(true, 's', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 's', 'a'));
+ EXPECT_FALSE(AtomMatchesChar(true, 's', '.'));
+ EXPECT_FALSE(AtomMatchesChar(true, 's', '9'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, 's', ' '));
+ EXPECT_TRUE(AtomMatchesChar(true, 's', '\n'));
+ EXPECT_TRUE(AtomMatchesChar(true, 's', '\t'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_S) {
+ EXPECT_FALSE(AtomMatchesChar(true, 'S', ' '));
+ EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'S', '9'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_w) {
+ EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'w', '+'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'w', ' '));
+ EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, 'w', '0'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'w', '_'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_W) {
+ EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'W', '9'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'W', '_'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'W', '*'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n'));
+}
+
+TEST(AtomMatchesCharTest, EscapedWhiteSpace) {
+ EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a'));
+ EXPECT_FALSE(AtomMatchesChar(true, 't', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 't', 't'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f'));
+
+ EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r'));
+ EXPECT_TRUE(AtomMatchesChar(true, 't', '\t'));
+ EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v'));
+}
+
+TEST(AtomMatchesCharTest, UnescapedDot) {
+ EXPECT_FALSE(AtomMatchesChar(false, '.', '\n'));
+
+ EXPECT_TRUE(AtomMatchesChar(false, '.', '\0'));
+ EXPECT_TRUE(AtomMatchesChar(false, '.', '.'));
+ EXPECT_TRUE(AtomMatchesChar(false, '.', 'a'));
+ EXPECT_TRUE(AtomMatchesChar(false, '.', ' '));
+}
+
+TEST(AtomMatchesCharTest, UnescapedChar) {
+ EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0'));
+ EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b'));
+ EXPECT_FALSE(AtomMatchesChar(false, '$', 'a'));
+
+ EXPECT_TRUE(AtomMatchesChar(false, '$', '$'));
+ EXPECT_TRUE(AtomMatchesChar(false, '5', '5'));
+ EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z'));
+}
+
+TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) {
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)),
+ "NULL is not a valid simple regular expression");
+ EXPECT_NONFATAL_FAILURE(
+ ASSERT_FALSE(ValidateRegex("a\\")),
+ "Syntax error at index 1 in simple regular expression \"a\\\": ");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")),
+ "'\\' cannot appear at the end");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")),
+ "'\\' cannot appear at the end");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")),
+ "invalid escape sequence \"\\h\"");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")),
+ "'^' can only appear at the beginning");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")),
+ "'^' can only appear at the beginning");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")),
+ "'$' can only appear at the end");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")),
+ "'$' can only appear at the end");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")),
+ "'(' is unsupported");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")),
+ "')' is unsupported");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")),
+ "'[' is unsupported");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")),
+ "'{' is unsupported");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")),
+ "'?' can only follow a repeatable token");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")),
+ "'*' can only follow a repeatable token");
+ EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")),
+ "'+' can only follow a repeatable token");
+}
+
+TEST(ValidateRegexTest, ReturnsTrueForValid) {
+ EXPECT_TRUE(ValidateRegex(""));
+ EXPECT_TRUE(ValidateRegex("a"));
+ EXPECT_TRUE(ValidateRegex(".*"));
+ EXPECT_TRUE(ValidateRegex("^a_+"));
+ EXPECT_TRUE(ValidateRegex("^a\\t\\&?"));
+ EXPECT_TRUE(ValidateRegex("09*$"));
+ EXPECT_TRUE(ValidateRegex("^Z$"));
+ EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}"));
+}
+
+TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) {
+ EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba"));
+ // Repeating more than once.
+ EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab"));
+
+ // Repeating zero times.
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba"));
+ // Repeating once.
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab"));
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##"));
+}
+
+TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) {
+ EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab"));
+
+ // Repeating zero times.
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc"));
+ // Repeating once.
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc"));
+ // Repeating more than once.
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g"));
+}
+
+TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) {
+ EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab"));
+ // Repeating zero times.
+ EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc"));
+
+ // Repeating once.
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc"));
+ // Repeating more than once.
+ EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g"));
+}
+
+TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) {
+ EXPECT_TRUE(MatchRegexAtHead("", ""));
+ EXPECT_TRUE(MatchRegexAtHead("", "ab"));
+}
+
+TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) {
+ EXPECT_FALSE(MatchRegexAtHead("$", "a"));
+
+ EXPECT_TRUE(MatchRegexAtHead("$", ""));
+ EXPECT_TRUE(MatchRegexAtHead("a$", "a"));
+}
+
+TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) {
+ EXPECT_FALSE(MatchRegexAtHead("\\w", "+"));
+ EXPECT_FALSE(MatchRegexAtHead("\\W", "ab"));
+
+ EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab"));
+ EXPECT_TRUE(MatchRegexAtHead("\\d", "1a"));
+}
+
+TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) {
+ EXPECT_FALSE(MatchRegexAtHead(".+a", "abc"));
+ EXPECT_FALSE(MatchRegexAtHead("a?b", "aab"));
+
+ EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab"));
+ EXPECT_TRUE(MatchRegexAtHead("a?b", "b"));
+ EXPECT_TRUE(MatchRegexAtHead("a?b", "ab"));
+}
+
+TEST(MatchRegexAtHeadTest,
+ WorksWhenRegexStartsWithRepetionOfEscapeSequence) {
+ EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc"));
+ EXPECT_FALSE(MatchRegexAtHead("\\s?b", " b"));
+
+ EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab"));
+ EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b"));
+ EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b"));
+ EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b"));
+}
+
+TEST(MatchRegexAtHeadTest, MatchesSequentially) {
+ EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc"));
+
+ EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc"));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) {
+ EXPECT_FALSE(MatchRegexAnywhere("", NULL));
+}
+
+TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) {
+ EXPECT_FALSE(MatchRegexAnywhere("^a", "ba"));
+ EXPECT_FALSE(MatchRegexAnywhere("^$", "a"));
+
+ EXPECT_TRUE(MatchRegexAnywhere("^a", "ab"));
+ EXPECT_TRUE(MatchRegexAnywhere("^", "ab"));
+ EXPECT_TRUE(MatchRegexAnywhere("^$", ""));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) {
+ EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123"));
+ EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888"));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) {
+ EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5"));
+ EXPECT_TRUE(MatchRegexAnywhere(".*=", "="));
+ EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc"));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) {
+ EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5"));
+ EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "= ...="));
+}
+
+// Tests RE's implicit constructors.
+TEST(RETest, ImplicitConstructorWorks) {
+ const RE empty("");
+ EXPECT_STREQ("", empty.pattern());
+
+ const RE simple("hello");
+ EXPECT_STREQ("hello", simple.pattern());
+}
+
+// Tests that RE's constructors reject invalid regular expressions.
+TEST(RETest, RejectsInvalidRegex) {
+ EXPECT_NONFATAL_FAILURE({
+ const RE normal(NULL);
+ }, "NULL is not a valid simple regular expression");
+
+ EXPECT_NONFATAL_FAILURE({
+ const RE normal(".*(\\w+");
+ }, "'(' is unsupported");
+
+ EXPECT_NONFATAL_FAILURE({
+ const RE invalid("^?");
+ }, "'?' can only follow a repeatable token");
+}
+
+// Tests RE::FullMatch().
+TEST(RETest, FullMatchWorks) {
+ const RE empty("");
+ EXPECT_TRUE(RE::FullMatch("", empty));
+ EXPECT_FALSE(RE::FullMatch("a", empty));
+
+ const RE re1("a");
+ EXPECT_TRUE(RE::FullMatch("a", re1));
+
+ const RE re("a.*z");
+ EXPECT_TRUE(RE::FullMatch("az", re));
+ EXPECT_TRUE(RE::FullMatch("axyz", re));
+ EXPECT_FALSE(RE::FullMatch("baz", re));
+ EXPECT_FALSE(RE::FullMatch("azy", re));
+}
+
+// Tests RE::PartialMatch().
+TEST(RETest, PartialMatchWorks) {
+ const RE empty("");
+ EXPECT_TRUE(RE::PartialMatch("", empty));
+ EXPECT_TRUE(RE::PartialMatch("a", empty));
+
+ const RE re("a.*z");
+ EXPECT_TRUE(RE::PartialMatch("az", re));
+ EXPECT_TRUE(RE::PartialMatch("axyz", re));
+ EXPECT_TRUE(RE::PartialMatch("baz", re));
+ EXPECT_TRUE(RE::PartialMatch("azy", re));
+ EXPECT_FALSE(RE::PartialMatch("zza", re));
+}
+
+#endif // GTEST_USES_POSIX_RE
+
+#if !GTEST_OS_WINDOWS_MOBILE
+
+TEST(CaptureTest, CapturesStdout) {
+ CaptureStdout();
+ fprintf(stdout, "abc");
+ EXPECT_STREQ("abc", GetCapturedStdout().c_str());
+
+ CaptureStdout();
+ fprintf(stdout, "def%cghi", '\0');
+ EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout()));
+}
+
+TEST(CaptureTest, CapturesStderr) {
+ CaptureStderr();
+ fprintf(stderr, "jkl");
+ EXPECT_STREQ("jkl", GetCapturedStderr().c_str());
+
+ CaptureStderr();
+ fprintf(stderr, "jkl%cmno", '\0');
+ EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr()));
+}
+
+// Tests that stdout and stderr capture don't interfere with each other.
+TEST(CaptureTest, CapturesStdoutAndStderr) {
+ CaptureStdout();
+ CaptureStderr();
+ fprintf(stdout, "pqr");
+ fprintf(stderr, "stu");
+ EXPECT_STREQ("pqr", GetCapturedStdout().c_str());
+ EXPECT_STREQ("stu", GetCapturedStderr().c_str());
+}
+
+TEST(CaptureDeathTest, CannotReenterStdoutCapture) {
+ CaptureStdout();
+ EXPECT_DEATH_IF_SUPPORTED(CaptureStdout(),
+ "Only one stdout capturer can exist at a time");
+ GetCapturedStdout();
+
+ // We cannot test stderr capturing using death tests as they use it
+ // themselves.
+}
+
+#endif // !GTEST_OS_WINDOWS_MOBILE
+
+TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) {
+ ThreadLocal<int> t1;
+ EXPECT_EQ(0, t1.get());
+
+ ThreadLocal<void*> t2;
+ EXPECT_TRUE(t2.get() == NULL);
+}
+
+TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) {
+ ThreadLocal<int> t1(123);
+ EXPECT_EQ(123, t1.get());
+
+ int i = 0;
+ ThreadLocal<int*> t2(&i);
+ EXPECT_EQ(&i, t2.get());
+}
+
+class NoDefaultContructor {
+ public:
+ explicit NoDefaultContructor(const char*) {}
+ NoDefaultContructor(const NoDefaultContructor&) {}
+};
+
+TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) {
+ ThreadLocal<NoDefaultContructor> bar(NoDefaultContructor("foo"));
+ bar.pointer();
+}
+
+TEST(ThreadLocalTest, GetAndPointerReturnSameValue) {
+ ThreadLocal<std::string> thread_local_string;
+
+ EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
+
+ // Verifies the condition still holds after calling set.
+ thread_local_string.set("foo");
+ EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get()));
+}
+
+TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) {
+ ThreadLocal<std::string> thread_local_string;
+ const ThreadLocal<std::string>& const_thread_local_string =
+ thread_local_string;
+
+ EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
+
+ thread_local_string.set("foo");
+ EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer());
+}
+
+#if GTEST_IS_THREADSAFE
+
+void AddTwo(int* param) { *param += 2; }
+
+TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) {
+ int i = 40;
+ ThreadWithParam<int*> thread(&AddTwo, &i, NULL);
+ thread.Join();
+ EXPECT_EQ(42, i);
+}
+
+TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) {
+ // AssertHeld() is flaky only in the presence of multiple threads accessing
+ // the lock. In this case, the test is robust.
+ EXPECT_DEATH_IF_SUPPORTED({
+ Mutex m;
+ { MutexLock lock(&m); }
+ m.AssertHeld();
+ },
+ "thread .*hold");
+}
+
+TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) {
+ Mutex m;
+ MutexLock lock(&m);
+ m.AssertHeld();
+}
+
+class AtomicCounterWithMutex {
+ public:
+ explicit AtomicCounterWithMutex(Mutex* mutex) :
+ value_(0), mutex_(mutex), random_(42) {}
+
+ void Increment() {
+ MutexLock lock(mutex_);
+ int temp = value_;
+ {
+ // Locking a mutex puts up a memory barrier, preventing reads and
+ // writes to value_ rearranged when observed from other threads.
+ //
+ // We cannot use Mutex and MutexLock here or rely on their memory
+ // barrier functionality as we are testing them here.
+ pthread_mutex_t memory_barrier_mutex;
+ GTEST_CHECK_POSIX_SUCCESS_(
+ pthread_mutex_init(&memory_barrier_mutex, NULL));
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex));
+
+ SleepMilliseconds(random_.Generate(30));
+
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex));
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&memory_barrier_mutex));
+ }
+ value_ = temp + 1;
+ }
+ int value() const { return value_; }
+
+ private:
+ volatile int value_;
+ Mutex* const mutex_; // Protects value_.
+ Random random_;
+};
+
+void CountingThreadFunc(pair<AtomicCounterWithMutex*, int> param) {
+ for (int i = 0; i < param.second; ++i)
+ param.first->Increment();
+}
+
+// Tests that the mutex only lets one thread at a time to lock it.
+TEST(MutexTest, OnlyOneThreadCanLockAtATime) {
+ Mutex mutex;
+ AtomicCounterWithMutex locked_counter(&mutex);
+
+ typedef ThreadWithParam<pair<AtomicCounterWithMutex*, int> > ThreadType;
+ const int kCycleCount = 20;
+ const int kThreadCount = 7;
+ scoped_ptr<ThreadType> counting_threads[kThreadCount];
+ Notification threads_can_start;
+ // Creates and runs kThreadCount threads that increment locked_counter
+ // kCycleCount times each.
+ for (int i = 0; i < kThreadCount; ++i) {
+ counting_threads[i].reset(new ThreadType(&CountingThreadFunc,
+ make_pair(&locked_counter,
+ kCycleCount),
+ &threads_can_start));
+ }
+ threads_can_start.Notify();
+ for (int i = 0; i < kThreadCount; ++i)
+ counting_threads[i]->Join();
+
+ // If the mutex lets more than one thread to increment the counter at a
+ // time, they are likely to encounter a race condition and have some
+ // increments overwritten, resulting in the lower then expected counter
+ // value.
+ EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value());
+}
+
+template <typename T>
+void RunFromThread(void (func)(T), T param) {
+ ThreadWithParam<T> thread(func, param, NULL);
+ thread.Join();
+}
+
+void RetrieveThreadLocalValue(
+ pair<ThreadLocal<std::string>*, std::string*> param) {
+ *param.second = param.first->get();
+}
+
+TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) {
+ ThreadLocal<std::string> thread_local_string("foo");
+ EXPECT_STREQ("foo", thread_local_string.get().c_str());
+
+ thread_local_string.set("bar");
+ EXPECT_STREQ("bar", thread_local_string.get().c_str());
+
+ std::string result;
+ RunFromThread(&RetrieveThreadLocalValue,
+ make_pair(&thread_local_string, &result));
+ EXPECT_STREQ("foo", result.c_str());
+}
+
+// DestructorTracker keeps track of whether its instances have been
+// destroyed.
+static std::vector<bool> g_destroyed;
+
+class DestructorTracker {
+ public:
+ DestructorTracker() : index_(GetNewIndex()) {}
+ DestructorTracker(const DestructorTracker& /* rhs */)
+ : index_(GetNewIndex()) {}
+ ~DestructorTracker() {
+ // We never access g_destroyed concurrently, so we don't need to
+ // protect the write operation under a mutex.
+ g_destroyed[index_] = true;
+ }
+
+ private:
+ static int GetNewIndex() {
+ g_destroyed.push_back(false);
+ return g_destroyed.size() - 1;
+ }
+ const int index_;
+};
+
+typedef ThreadLocal<DestructorTracker>* ThreadParam;
+
+void CallThreadLocalGet(ThreadParam thread_local_param) {
+ thread_local_param->get();
+}
+
+// Tests that when a ThreadLocal object dies in a thread, it destroys
+// the managed object for that thread.
+TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) {
+ g_destroyed.clear();
+
+ {
+ // The next line default constructs a DestructorTracker object as
+ // the default value of objects managed by thread_local_tracker.
+ ThreadLocal<DestructorTracker> thread_local_tracker;
+ ASSERT_EQ(1U, g_destroyed.size());
+ ASSERT_FALSE(g_destroyed[0]);
+
+ // This creates another DestructorTracker object for the main thread.
+ thread_local_tracker.get();
+ ASSERT_EQ(2U, g_destroyed.size());
+ ASSERT_FALSE(g_destroyed[0]);
+ ASSERT_FALSE(g_destroyed[1]);
+ }
+
+ // Now thread_local_tracker has died. It should have destroyed both the
+ // default value shared by all threads and the value for the main
+ // thread.
+ ASSERT_EQ(2U, g_destroyed.size());
+ EXPECT_TRUE(g_destroyed[0]);
+ EXPECT_TRUE(g_destroyed[1]);
+
+ g_destroyed.clear();
+}
+
+// Tests that when a thread exits, the thread-local object for that
+// thread is destroyed.
+TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) {
+ g_destroyed.clear();
+
+ {
+ // The next line default constructs a DestructorTracker object as
+ // the default value of objects managed by thread_local_tracker.
+ ThreadLocal<DestructorTracker> thread_local_tracker;
+ ASSERT_EQ(1U, g_destroyed.size());
+ ASSERT_FALSE(g_destroyed[0]);
+
+ // This creates another DestructorTracker object in the new thread.
+ ThreadWithParam<ThreadParam> thread(
+ &CallThreadLocalGet, &thread_local_tracker, NULL);
+ thread.Join();
+
+ // Now the new thread has exited. The per-thread object for it
+ // should have been destroyed.
+ ASSERT_EQ(2U, g_destroyed.size());
+ ASSERT_FALSE(g_destroyed[0]);
+ ASSERT_TRUE(g_destroyed[1]);
+ }
+
+ // Now thread_local_tracker has died. The default value should have been
+ // destroyed too.
+ ASSERT_EQ(2U, g_destroyed.size());
+ EXPECT_TRUE(g_destroyed[0]);
+ EXPECT_TRUE(g_destroyed[1]);
+
+ g_destroyed.clear();
+}
+
+TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) {
+ ThreadLocal<std::string> thread_local_string;
+ thread_local_string.set("Foo");
+ EXPECT_STREQ("Foo", thread_local_string.get().c_str());
+
+ std::string result;
+ RunFromThread(&RetrieveThreadLocalValue,
+ make_pair(&thread_local_string, &result));
+ EXPECT_TRUE(result.empty());
+}
+
+#endif // GTEST_IS_THREADSAFE
+
+} // namespace internal
+} // namespace testing
diff --git a/src/testing/gtest/test/gtest-printers_test.cc b/src/testing/gtest/test/gtest-printers_test.cc
new file mode 100644
index 0000000..45610f8
--- /dev/null
+++ b/src/testing/gtest/test/gtest-printers_test.cc
@@ -0,0 +1,1561 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Google Test - The Google C++ Testing Framework
+//
+// This file tests the universal value printer.
+
+#include "gtest/gtest-printers.h"
+
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#include <algorithm>
+#include <deque>
+#include <list>
+#include <map>
+#include <set>
+#include <sstream>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "gtest/gtest.h"
+
+// hash_map and hash_set are available under Visual C++.
+#if _MSC_VER
+# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available.
+# include <hash_map> // NOLINT
+# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available.
+# include <hash_set> // NOLINT
+#endif // GTEST_OS_WINDOWS
+
+// Some user-defined types for testing the universal value printer.
+
+// An anonymous enum type.
+enum AnonymousEnum {
+ kAE1 = -1,
+ kAE2 = 1
+};
+
+// An enum without a user-defined printer.
+enum EnumWithoutPrinter {
+ kEWP1 = -2,
+ kEWP2 = 42
+};
+
+// An enum with a << operator.
+enum EnumWithStreaming {
+ kEWS1 = 10
+};
+
+std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {
+ return os << (e == kEWS1 ? "kEWS1" : "invalid");
+}
+
+// An enum with a PrintTo() function.
+enum EnumWithPrintTo {
+ kEWPT1 = 1
+};
+
+void PrintTo(EnumWithPrintTo e, std::ostream* os) {
+ *os << (e == kEWPT1 ? "kEWPT1" : "invalid");
+}
+
+// A class implicitly convertible to BiggestInt.
+class BiggestIntConvertible {
+ public:
+ operator ::testing::internal::BiggestInt() const { return 42; }
+};
+
+// A user-defined unprintable class template in the global namespace.
+template <typename T>
+class UnprintableTemplateInGlobal {
+ public:
+ UnprintableTemplateInGlobal() : value_() {}
+ private:
+ T value_;
+};
+
+// A user-defined streamable type in the global namespace.
+class StreamableInGlobal {
+ public:
+ virtual ~StreamableInGlobal() {}
+};
+
+inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) {
+ os << "StreamableInGlobal";
+}
+
+void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) {
+ os << "StreamableInGlobal*";
+}
+
+namespace foo {
+
+// A user-defined unprintable type in a user namespace.
+class UnprintableInFoo {
+ public:
+ UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }
+ private:
+ char xy_[8];
+ double z_;
+};
+
+// A user-defined printable type in a user-chosen namespace.
+struct PrintableViaPrintTo {
+ PrintableViaPrintTo() : value() {}
+ int value;
+};
+
+void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {
+ *os << "PrintableViaPrintTo: " << x.value;
+}
+
+// A type with a user-defined << for printing its pointer.
+struct PointerPrintable {
+};
+
+::std::ostream& operator<<(::std::ostream& os,
+ const PointerPrintable* /* x */) {
+ return os << "PointerPrintable*";
+}
+
+// A user-defined printable class template in a user-chosen namespace.
+template <typename T>
+class PrintableViaPrintToTemplate {
+ public:
+ explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}
+
+ const T& value() const { return value_; }
+ private:
+ T value_;
+};
+
+template <typename T>
+void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {
+ *os << "PrintableViaPrintToTemplate: " << x.value();
+}
+
+// A user-defined streamable class template in a user namespace.
+template <typename T>
+class StreamableTemplateInFoo {
+ public:
+ StreamableTemplateInFoo() : value_() {}
+
+ const T& value() const { return value_; }
+ private:
+ T value_;
+};
+
+template <typename T>
+inline ::std::ostream& operator<<(::std::ostream& os,
+ const StreamableTemplateInFoo<T>& x) {
+ return os << "StreamableTemplateInFoo: " << x.value();
+}
+
+} // namespace foo
+
+namespace testing {
+namespace gtest_printers_test {
+
+using ::std::deque;
+using ::std::list;
+using ::std::make_pair;
+using ::std::map;
+using ::std::multimap;
+using ::std::multiset;
+using ::std::pair;
+using ::std::set;
+using ::std::vector;
+using ::testing::PrintToString;
+using ::testing::internal::FormatForComparisonFailureMessage;
+using ::testing::internal::ImplicitCast_;
+using ::testing::internal::NativeArray;
+using ::testing::internal::RE;
+using ::testing::internal::Strings;
+using ::testing::internal::UniversalPrint;
+using ::testing::internal::UniversalPrinter;
+using ::testing::internal::UniversalTersePrint;
+using ::testing::internal::UniversalTersePrintTupleFieldsToStrings;
+using ::testing::internal::kReference;
+using ::testing::internal::string;
+
+#if GTEST_HAS_TR1_TUPLE
+using ::std::tr1::make_tuple;
+using ::std::tr1::tuple;
+#endif
+
+#if _MSC_VER
+// MSVC defines the following classes in the ::stdext namespace while
+// gcc defines them in the :: namespace. Note that they are not part
+// of the C++ standard.
+using ::stdext::hash_map;
+using ::stdext::hash_set;
+using ::stdext::hash_multimap;
+using ::stdext::hash_multiset;
+#endif
+
+// Prints a value to a string using the universal value printer. This
+// is a helper for testing UniversalPrinter<T>::Print() for various types.
+template <typename T>
+string Print(const T& value) {
+ ::std::stringstream ss;
+ UniversalPrinter<T>::Print(value, &ss);
+ return ss.str();
+}
+
+// Prints a value passed by reference to a string, using the universal
+// value printer. This is a helper for testing
+// UniversalPrinter<T&>::Print() for various types.
+template <typename T>
+string PrintByRef(const T& value) {
+ ::std::stringstream ss;
+ UniversalPrinter<T&>::Print(value, &ss);
+ return ss.str();
+}
+
+// Tests printing various enum types.
+
+TEST(PrintEnumTest, AnonymousEnum) {
+ EXPECT_EQ("-1", Print(kAE1));
+ EXPECT_EQ("1", Print(kAE2));
+}
+
+TEST(PrintEnumTest, EnumWithoutPrinter) {
+ EXPECT_EQ("-2", Print(kEWP1));
+ EXPECT_EQ("42", Print(kEWP2));
+}
+
+TEST(PrintEnumTest, EnumWithStreaming) {
+ EXPECT_EQ("kEWS1", Print(kEWS1));
+ EXPECT_EQ("invalid", Print(static_cast<EnumWithStreaming>(0)));
+}
+
+TEST(PrintEnumTest, EnumWithPrintTo) {
+ EXPECT_EQ("kEWPT1", Print(kEWPT1));
+ EXPECT_EQ("invalid", Print(static_cast<EnumWithPrintTo>(0)));
+}
+
+// Tests printing a class implicitly convertible to BiggestInt.
+
+TEST(PrintClassTest, BiggestIntConvertible) {
+ EXPECT_EQ("42", Print(BiggestIntConvertible()));
+}
+
+// Tests printing various char types.
+
+// char.
+TEST(PrintCharTest, PlainChar) {
+ EXPECT_EQ("'\\0'", Print('\0'));
+ EXPECT_EQ("'\\'' (39, 0x27)", Print('\''));
+ EXPECT_EQ("'\"' (34, 0x22)", Print('"'));
+ EXPECT_EQ("'?' (63, 0x3F)", Print('?'));
+ EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\'));
+ EXPECT_EQ("'\\a' (7)", Print('\a'));
+ EXPECT_EQ("'\\b' (8)", Print('\b'));
+ EXPECT_EQ("'\\f' (12, 0xC)", Print('\f'));
+ EXPECT_EQ("'\\n' (10, 0xA)", Print('\n'));
+ EXPECT_EQ("'\\r' (13, 0xD)", Print('\r'));
+ EXPECT_EQ("'\\t' (9)", Print('\t'));
+ EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));
+ EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));
+ EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));
+ EXPECT_EQ("' ' (32, 0x20)", Print(' '));
+ EXPECT_EQ("'a' (97, 0x61)", Print('a'));
+}
+
+// signed char.
+TEST(PrintCharTest, SignedChar) {
+ EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));
+ EXPECT_EQ("'\\xCE' (-50)",
+ Print(static_cast<signed char>(-50)));
+}
+
+// unsigned char.
+TEST(PrintCharTest, UnsignedChar) {
+ EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));
+ EXPECT_EQ("'b' (98, 0x62)",
+ Print(static_cast<unsigned char>('b')));
+}
+
+// Tests printing other simple, built-in types.
+
+// bool.
+TEST(PrintBuiltInTypeTest, Bool) {
+ EXPECT_EQ("false", Print(false));
+ EXPECT_EQ("true", Print(true));
+}
+
+// wchar_t.
+TEST(PrintBuiltInTypeTest, Wchar_t) {
+ EXPECT_EQ("L'\\0'", Print(L'\0'));
+ EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\''));
+ EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"'));
+ EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?'));
+ EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\'));
+ EXPECT_EQ("L'\\a' (7)", Print(L'\a'));
+ EXPECT_EQ("L'\\b' (8)", Print(L'\b'));
+ EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f'));
+ EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n'));
+ EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r'));
+ EXPECT_EQ("L'\\t' (9)", Print(L'\t'));
+ EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v'));
+ EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F'));
+ EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF'));
+ EXPECT_EQ("L' ' (32, 0x20)", Print(L' '));
+ EXPECT_EQ("L'a' (97, 0x61)", Print(L'a'));
+ EXPECT_EQ("L'\\x576' (1398)", Print(static_cast<wchar_t>(0x576)));
+ EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast<wchar_t>(0xC74D)));
+}
+
+// Test that Int64 provides more storage than wchar_t.
+TEST(PrintTypeSizeTest, Wchar_t) {
+ EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64));
+}
+
+// Various integer types.
+TEST(PrintBuiltInTypeTest, Integer) {
+ EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8
+ EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8
+ EXPECT_EQ("65535", Print(USHRT_MAX)); // uint16
+ EXPECT_EQ("-32768", Print(SHRT_MIN)); // int16
+ EXPECT_EQ("4294967295", Print(UINT_MAX)); // uint32
+ EXPECT_EQ("-2147483648", Print(INT_MIN)); // int32
+ EXPECT_EQ("18446744073709551615",
+ Print(static_cast<testing::internal::UInt64>(-1))); // uint64
+ EXPECT_EQ("-9223372036854775808",
+ Print(static_cast<testing::internal::Int64>(1) << 63)); // int64
+}
+
+// Size types.
+TEST(PrintBuiltInTypeTest, Size_t) {
+ EXPECT_EQ("1", Print(sizeof('a'))); // size_t.
+#if !GTEST_OS_WINDOWS
+ // Windows has no ssize_t type.
+ EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t.
+#endif // !GTEST_OS_WINDOWS
+}
+
+// Floating-points.
+TEST(PrintBuiltInTypeTest, FloatingPoints) {
+ EXPECT_EQ("1.5", Print(1.5f)); // float
+ EXPECT_EQ("-2.5", Print(-2.5)); // double
+}
+
+// Since ::std::stringstream::operator<<(const void *) formats the pointer
+// output differently with different compilers, we have to create the expected
+// output first and use it as our expectation.
+static string PrintPointer(const void *p) {
+ ::std::stringstream expected_result_stream;
+ expected_result_stream << p;
+ return expected_result_stream.str();
+}
+
+// Tests printing C strings.
+
+// const char*.
+TEST(PrintCStringTest, Const) {
+ const char* p = "World";
+ EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p));
+}
+
+// char*.
+TEST(PrintCStringTest, NonConst) {
+ char p[] = "Hi";
+ EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"",
+ Print(static_cast<char*>(p)));
+}
+
+// NULL C string.
+TEST(PrintCStringTest, Null) {
+ const char* p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests that C strings are escaped properly.
+TEST(PrintCStringTest, EscapesProperly) {
+ const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";
+ EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f"
+ "\\n\\r\\t\\v\\x7F\\xFF a\"",
+ Print(p));
+}
+
+
+
+// MSVC compiler can be configured to define whar_t as a typedef
+// of unsigned short. Defining an overload for const wchar_t* in that case
+// would cause pointers to unsigned shorts be printed as wide strings,
+// possibly accessing more memory than intended and causing invalid
+// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
+// wchar_t is implemented as a native type.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+
+// const wchar_t*.
+TEST(PrintWideCStringTest, Const) {
+ const wchar_t* p = L"World";
+ EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p));
+}
+
+// wchar_t*.
+TEST(PrintWideCStringTest, NonConst) {
+ wchar_t p[] = L"Hi";
+ EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"",
+ Print(static_cast<wchar_t*>(p)));
+}
+
+// NULL wide C string.
+TEST(PrintWideCStringTest, Null) {
+ const wchar_t* p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests that wide C strings are escaped properly.
+TEST(PrintWideCStringTest, EscapesProperly) {
+ const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r',
+ '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};
+ EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f"
+ "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",
+ Print(static_cast<const wchar_t*>(s)));
+}
+#endif // native wchar_t
+
+// Tests printing pointers to other char types.
+
+// signed char*.
+TEST(PrintCharPointerTest, SignedChar) {
+ signed char* p = reinterpret_cast<signed char*>(0x1234);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// const signed char*.
+TEST(PrintCharPointerTest, ConstSignedChar) {
+ signed char* p = reinterpret_cast<signed char*>(0x1234);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// unsigned char*.
+TEST(PrintCharPointerTest, UnsignedChar) {
+ unsigned char* p = reinterpret_cast<unsigned char*>(0x1234);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// const unsigned char*.
+TEST(PrintCharPointerTest, ConstUnsignedChar) {
+ const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests printing pointers to simple, built-in types.
+
+// bool*.
+TEST(PrintPointerToBuiltInTypeTest, Bool) {
+ bool* p = reinterpret_cast<bool*>(0xABCD);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// void*.
+TEST(PrintPointerToBuiltInTypeTest, Void) {
+ void* p = reinterpret_cast<void*>(0xABCD);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// const void*.
+TEST(PrintPointerToBuiltInTypeTest, ConstVoid) {
+ const void* p = reinterpret_cast<const void*>(0xABCD);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests printing pointers to pointers.
+TEST(PrintPointerToPointerTest, IntPointerPointer) {
+ int** p = reinterpret_cast<int**>(0xABCD);
+ EXPECT_EQ(PrintPointer(p), Print(p));
+ p = NULL;
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests printing (non-member) function pointers.
+
+void MyFunction(int /* n */) {}
+
+TEST(PrintPointerTest, NonMemberFunctionPointer) {
+ // We cannot directly cast &MyFunction to const void* because the
+ // standard disallows casting between pointers to functions and
+ // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
+ // this limitation.
+ EXPECT_EQ(
+ PrintPointer(reinterpret_cast<const void*>(
+ reinterpret_cast<internal::BiggestInt>(&MyFunction))),
+ Print(&MyFunction));
+ int (*p)(bool) = NULL; // NOLINT
+ EXPECT_EQ("NULL", Print(p));
+}
+
+// An assertion predicate determining whether a one string is a prefix for
+// another.
+template <typename StringType>
+AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {
+ if (str.find(prefix, 0) == 0)
+ return AssertionSuccess();
+
+ const bool is_wide_string = sizeof(prefix[0]) > 1;
+ const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
+ return AssertionFailure()
+ << begin_string_quote << prefix << "\" is not a prefix of "
+ << begin_string_quote << str << "\"\n";
+}
+
+// Tests printing member variable pointers. Although they are called
+// pointers, they don't point to a location in the address space.
+// Their representation is implementation-defined. Thus they will be
+// printed as raw bytes.
+
+struct Foo {
+ public:
+ virtual ~Foo() {}
+ int MyMethod(char x) { return x + 1; }
+ virtual char MyVirtualMethod(int /* n */) { return 'a'; }
+
+ int value;
+};
+
+TEST(PrintPointerTest, MemberVariablePointer) {
+ EXPECT_TRUE(HasPrefix(Print(&Foo::value),
+ Print(sizeof(&Foo::value)) + "-byte object "));
+ int (Foo::*p) = NULL; // NOLINT
+ EXPECT_TRUE(HasPrefix(Print(p),
+ Print(sizeof(p)) + "-byte object "));
+}
+
+// Tests printing member function pointers. Although they are called
+// pointers, they don't point to a location in the address space.
+// Their representation is implementation-defined. Thus they will be
+// printed as raw bytes.
+TEST(PrintPointerTest, MemberFunctionPointer) {
+ EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),
+ Print(sizeof(&Foo::MyMethod)) + "-byte object "));
+ EXPECT_TRUE(
+ HasPrefix(Print(&Foo::MyVirtualMethod),
+ Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));
+ int (Foo::*p)(char) = NULL; // NOLINT
+ EXPECT_TRUE(HasPrefix(Print(p),
+ Print(sizeof(p)) + "-byte object "));
+}
+
+// Tests printing C arrays.
+
+// The difference between this and Print() is that it ensures that the
+// argument is a reference to an array.
+template <typename T, size_t N>
+string PrintArrayHelper(T (&a)[N]) {
+ return Print(a);
+}
+
+// One-dimensional array.
+TEST(PrintArrayTest, OneDimensionalArray) {
+ int a[5] = { 1, 2, 3, 4, 5 };
+ EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));
+}
+
+// Two-dimensional array.
+TEST(PrintArrayTest, TwoDimensionalArray) {
+ int a[2][5] = {
+ { 1, 2, 3, 4, 5 },
+ { 6, 7, 8, 9, 0 }
+ };
+ EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));
+}
+
+// Array of const elements.
+TEST(PrintArrayTest, ConstArray) {
+ const bool a[1] = { false };
+ EXPECT_EQ("{ false }", PrintArrayHelper(a));
+}
+
+// char array without terminating NUL.
+TEST(PrintArrayTest, CharArrayWithNoTerminatingNul) {
+ // Array a contains '\0' in the middle and doesn't end with '\0'.
+ char a[] = { 'H', '\0', 'i' };
+ EXPECT_EQ("\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
+}
+
+// const char array with terminating NUL.
+TEST(PrintArrayTest, ConstCharArrayWithTerminatingNul) {
+ const char a[] = "\0Hi";
+ EXPECT_EQ("\"\\0Hi\"", PrintArrayHelper(a));
+}
+
+// const wchar_t array without terminating NUL.
+TEST(PrintArrayTest, WCharArrayWithNoTerminatingNul) {
+ // Array a contains '\0' in the middle and doesn't end with '\0'.
+ const wchar_t a[] = { L'H', L'\0', L'i' };
+ EXPECT_EQ("L\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
+}
+
+// wchar_t array with terminating NUL.
+TEST(PrintArrayTest, WConstCharArrayWithTerminatingNul) {
+ const wchar_t a[] = L"\0Hi";
+ EXPECT_EQ("L\"\\0Hi\"", PrintArrayHelper(a));
+}
+
+// Array of objects.
+TEST(PrintArrayTest, ObjectArray) {
+ string a[3] = { "Hi", "Hello", "Ni hao" };
+ EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));
+}
+
+// Array with many elements.
+TEST(PrintArrayTest, BigArray) {
+ int a[100] = { 1, 2, 3 };
+ EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",
+ PrintArrayHelper(a));
+}
+
+// Tests printing ::string and ::std::string.
+
+#if GTEST_HAS_GLOBAL_STRING
+// ::string.
+TEST(PrintStringTest, StringInGlobalNamespace) {
+ const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
+ const ::string str(s, sizeof(s));
+ EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
+ Print(str));
+}
+#endif // GTEST_HAS_GLOBAL_STRING
+
+// ::std::string.
+TEST(PrintStringTest, StringInStdNamespace) {
+ const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
+ const ::std::string str(s, sizeof(s));
+ EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
+ Print(str));
+}
+
+TEST(PrintStringTest, StringAmbiguousHex) {
+ // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:
+ // '\x6', '\x6B', or '\x6BA'.
+
+ // a hex escaping sequence following by a decimal digit
+ EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));
+ // a hex escaping sequence following by a hex digit (lower-case)
+ EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));
+ // a hex escaping sequence following by a hex digit (upper-case)
+ EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));
+ // a hex escaping sequence following by a non-xdigit
+ EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));
+}
+
+// Tests printing ::wstring and ::std::wstring.
+
+#if GTEST_HAS_GLOBAL_WSTRING
+// ::wstring.
+TEST(PrintWideStringTest, StringInGlobalNamespace) {
+ const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
+ const ::wstring str(s, sizeof(s)/sizeof(wchar_t));
+ EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
+ "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
+ Print(str));
+}
+#endif // GTEST_HAS_GLOBAL_WSTRING
+
+#if GTEST_HAS_STD_WSTRING
+// ::std::wstring.
+TEST(PrintWideStringTest, StringInStdNamespace) {
+ const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
+ const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t));
+ EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
+ "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
+ Print(str));
+}
+
+TEST(PrintWideStringTest, StringAmbiguousHex) {
+ // same for wide strings.
+ EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));
+ EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",
+ Print(::std::wstring(L"mm\x6" L"bananas")));
+ EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",
+ Print(::std::wstring(L"NOM\x6" L"BANANA")));
+ EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));
+}
+#endif // GTEST_HAS_STD_WSTRING
+
+// Tests printing types that support generic streaming (i.e. streaming
+// to std::basic_ostream<Char, CharTraits> for any valid Char and
+// CharTraits types).
+
+// Tests printing a non-template type that supports generic streaming.
+
+class AllowsGenericStreaming {};
+
+template <typename Char, typename CharTraits>
+std::basic_ostream<Char, CharTraits>& operator<<(
+ std::basic_ostream<Char, CharTraits>& os,
+ const AllowsGenericStreaming& /* a */) {
+ return os << "AllowsGenericStreaming";
+}
+
+TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) {
+ AllowsGenericStreaming a;
+ EXPECT_EQ("AllowsGenericStreaming", Print(a));
+}
+
+// Tests printing a template type that supports generic streaming.
+
+template <typename T>
+class AllowsGenericStreamingTemplate {};
+
+template <typename Char, typename CharTraits, typename T>
+std::basic_ostream<Char, CharTraits>& operator<<(
+ std::basic_ostream<Char, CharTraits>& os,
+ const AllowsGenericStreamingTemplate<T>& /* a */) {
+ return os << "AllowsGenericStreamingTemplate";
+}
+
+TEST(PrintTypeWithGenericStreamingTest, TemplateType) {
+ AllowsGenericStreamingTemplate<int> a;
+ EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a));
+}
+
+// Tests printing a type that supports generic streaming and can be
+// implicitly converted to another printable type.
+
+template <typename T>
+class AllowsGenericStreamingAndImplicitConversionTemplate {
+ public:
+ operator bool() const { return false; }
+};
+
+template <typename Char, typename CharTraits, typename T>
+std::basic_ostream<Char, CharTraits>& operator<<(
+ std::basic_ostream<Char, CharTraits>& os,
+ const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) {
+ return os << "AllowsGenericStreamingAndImplicitConversionTemplate";
+}
+
+TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) {
+ AllowsGenericStreamingAndImplicitConversionTemplate<int> a;
+ EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a));
+}
+
+#if GTEST_HAS_STRING_PIECE_
+
+// Tests printing StringPiece.
+
+TEST(PrintStringPieceTest, SimpleStringPiece) {
+ const StringPiece sp = "Hello";
+ EXPECT_EQ("\"Hello\"", Print(sp));
+}
+
+TEST(PrintStringPieceTest, UnprintableCharacters) {
+ const char str[] = "NUL (\0) and \r\t";
+ const StringPiece sp(str, sizeof(str) - 1);
+ EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp));
+}
+
+#endif // GTEST_HAS_STRING_PIECE_
+
+// Tests printing STL containers.
+
+TEST(PrintStlContainerTest, EmptyDeque) {
+ deque<char> empty;
+ EXPECT_EQ("{}", Print(empty));
+}
+
+TEST(PrintStlContainerTest, NonEmptyDeque) {
+ deque<int> non_empty;
+ non_empty.push_back(1);
+ non_empty.push_back(3);
+ EXPECT_EQ("{ 1, 3 }", Print(non_empty));
+}
+
+#if GTEST_HAS_HASH_MAP_
+
+TEST(PrintStlContainerTest, OneElementHashMap) {
+ hash_map<int, char> map1;
+ map1[1] = 'a';
+ EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1));
+}
+
+TEST(PrintStlContainerTest, HashMultiMap) {
+ hash_multimap<int, bool> map1;
+ map1.insert(make_pair(5, true));
+ map1.insert(make_pair(5, false));
+
+ // Elements of hash_multimap can be printed in any order.
+ const string result = Print(map1);
+ EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||
+ result == "{ (5, false), (5, true) }")
+ << " where Print(map1) returns \"" << result << "\".";
+}
+
+#endif // GTEST_HAS_HASH_MAP_
+
+#if GTEST_HAS_HASH_SET_
+
+TEST(PrintStlContainerTest, HashSet) {
+ hash_set<string> set1;
+ set1.insert("hello");
+ EXPECT_EQ("{ \"hello\" }", Print(set1));
+}
+
+TEST(PrintStlContainerTest, HashMultiSet) {
+ const int kSize = 5;
+ int a[kSize] = { 1, 1, 2, 5, 1 };
+ hash_multiset<int> set1(a, a + kSize);
+
+ // Elements of hash_multiset can be printed in any order.
+ const string result = Print(set1);
+ const string expected_pattern = "{ d, d, d, d, d }"; // d means a digit.
+
+ // Verifies the result matches the expected pattern; also extracts
+ // the numbers in the result.
+ ASSERT_EQ(expected_pattern.length(), result.length());
+ std::vector<int> numbers;
+ for (size_t i = 0; i != result.length(); i++) {
+ if (expected_pattern[i] == 'd') {
+ ASSERT_NE(isdigit(static_cast<unsigned char>(result[i])), 0);
+ numbers.push_back(result[i] - '0');
+ } else {
+ EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "
+ << result;
+ }
+ }
+
+ // Makes sure the result contains the right numbers.
+ std::sort(numbers.begin(), numbers.end());
+ std::sort(a, a + kSize);
+ EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));
+}
+
+#endif // GTEST_HAS_HASH_SET_
+
+TEST(PrintStlContainerTest, List) {
+ const string a[] = {
+ "hello",
+ "world"
+ };
+ const list<string> strings(a, a + 2);
+ EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings));
+}
+
+TEST(PrintStlContainerTest, Map) {
+ map<int, bool> map1;
+ map1[1] = true;
+ map1[5] = false;
+ map1[3] = true;
+ EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1));
+}
+
+TEST(PrintStlContainerTest, MultiMap) {
+ multimap<bool, int> map1;
+ // The make_pair template function would deduce the type as
+ // pair<bool, int> here, and since the key part in a multimap has to
+ // be constant, without a templated ctor in the pair class (as in
+ // libCstd on Solaris), make_pair call would fail to compile as no
+ // implicit conversion is found. Thus explicit typename is used
+ // here instead.
+ map1.insert(pair<const bool, int>(true, 0));
+ map1.insert(pair<const bool, int>(true, 1));
+ map1.insert(pair<const bool, int>(false, 2));
+ EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));
+}
+
+TEST(PrintStlContainerTest, Set) {
+ const unsigned int a[] = { 3, 0, 5 };
+ set<unsigned int> set1(a, a + 3);
+ EXPECT_EQ("{ 0, 3, 5 }", Print(set1));
+}
+
+TEST(PrintStlContainerTest, MultiSet) {
+ const int a[] = { 1, 1, 2, 5, 1 };
+ multiset<int> set1(a, a + 5);
+ EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));
+}
+
+TEST(PrintStlContainerTest, Pair) {
+ pair<const bool, int> p(true, 5);
+ EXPECT_EQ("(true, 5)", Print(p));
+}
+
+TEST(PrintStlContainerTest, Vector) {
+ vector<int> v;
+ v.push_back(1);
+ v.push_back(2);
+ EXPECT_EQ("{ 1, 2 }", Print(v));
+}
+
+TEST(PrintStlContainerTest, LongSequence) {
+ const int a[100] = { 1, 2, 3 };
+ const vector<int> v(a, a + 100);
+ EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "
+ "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v));
+}
+
+TEST(PrintStlContainerTest, NestedContainer) {
+ const int a1[] = { 1, 2 };
+ const int a2[] = { 3, 4, 5 };
+ const list<int> l1(a1, a1 + 2);
+ const list<int> l2(a2, a2 + 3);
+
+ vector<list<int> > v;
+ v.push_back(l1);
+ v.push_back(l2);
+ EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));
+}
+
+TEST(PrintStlContainerTest, OneDimensionalNativeArray) {
+ const int a[3] = { 1, 2, 3 };
+ NativeArray<int> b(a, 3, kReference);
+ EXPECT_EQ("{ 1, 2, 3 }", Print(b));
+}
+
+TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {
+ const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
+ NativeArray<int[3]> b(a, 2, kReference);
+ EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));
+}
+
+// Tests that a class named iterator isn't treated as a container.
+
+struct iterator {
+ char x;
+};
+
+TEST(PrintStlContainerTest, Iterator) {
+ iterator it = {};
+ EXPECT_EQ("1-byte object <00>", Print(it));
+}
+
+// Tests that a class named const_iterator isn't treated as a container.
+
+struct const_iterator {
+ char x;
+};
+
+TEST(PrintStlContainerTest, ConstIterator) {
+ const_iterator it = {};
+ EXPECT_EQ("1-byte object <00>", Print(it));
+}
+
+#if GTEST_HAS_TR1_TUPLE
+// Tests printing tuples.
+
+// Tuples of various arities.
+TEST(PrintTupleTest, VariousSizes) {
+ tuple<> t0;
+ EXPECT_EQ("()", Print(t0));
+
+ tuple<int> t1(5);
+ EXPECT_EQ("(5)", Print(t1));
+
+ tuple<char, bool> t2('a', true);
+ EXPECT_EQ("('a' (97, 0x61), true)", Print(t2));
+
+ tuple<bool, int, int> t3(false, 2, 3);
+ EXPECT_EQ("(false, 2, 3)", Print(t3));
+
+ tuple<bool, int, int, int> t4(false, 2, 3, 4);
+ EXPECT_EQ("(false, 2, 3, 4)", Print(t4));
+
+ tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true);
+ EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5));
+
+ tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6);
+ EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6));
+
+ tuple<bool, int, int, int, bool, int, int> t7(false, 2, 3, 4, true, 6, 7);
+ EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7));
+
+ tuple<bool, int, int, int, bool, int, int, bool> t8(
+ false, 2, 3, 4, true, 6, 7, true);
+ EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8));
+
+ tuple<bool, int, int, int, bool, int, int, bool, int> t9(
+ false, 2, 3, 4, true, 6, 7, true, 9);
+ EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9));
+
+ const char* const str = "8";
+ // VC++ 2010's implementation of tuple of C++0x is deficient, requiring
+ // an explicit type cast of NULL to be used.
+ tuple<bool, char, short, testing::internal::Int32, // NOLINT
+ testing::internal::Int64, float, double, const char*, void*, string>
+ t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str,
+ ImplicitCast_<void*>(NULL), "10");
+ EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
+ " pointing to \"8\", NULL, \"10\")",
+ Print(t10));
+}
+
+// Nested tuples.
+TEST(PrintTupleTest, NestedTuple) {
+ tuple<tuple<int, bool>, char> nested(make_tuple(5, true), 'a');
+ EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));
+}
+
+#endif // GTEST_HAS_TR1_TUPLE
+
+// Tests printing user-defined unprintable types.
+
+// Unprintable types in the global namespace.
+TEST(PrintUnprintableTypeTest, InGlobalNamespace) {
+ EXPECT_EQ("1-byte object <00>",
+ Print(UnprintableTemplateInGlobal<char>()));
+}
+
+// Unprintable types in a user namespace.
+TEST(PrintUnprintableTypeTest, InUserNamespace) {
+ EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
+ Print(::foo::UnprintableInFoo()));
+}
+
+// Unprintable types are that too big to be printed completely.
+
+struct Big {
+ Big() { memset(array, 0, sizeof(array)); }
+ char array[257];
+};
+
+TEST(PrintUnpritableTypeTest, BigObject) {
+ EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+ "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",
+ Print(Big()));
+}
+
+// Tests printing user-defined streamable types.
+
+// Streamable types in the global namespace.
+TEST(PrintStreamableTypeTest, InGlobalNamespace) {
+ StreamableInGlobal x;
+ EXPECT_EQ("StreamableInGlobal", Print(x));
+ EXPECT_EQ("StreamableInGlobal*", Print(&x));
+}
+
+// Printable template types in a user namespace.
+TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) {
+ EXPECT_EQ("StreamableTemplateInFoo: 0",
+ Print(::foo::StreamableTemplateInFoo<int>()));
+}
+
+// Tests printing user-defined types that have a PrintTo() function.
+TEST(PrintPrintableTypeTest, InUserNamespace) {
+ EXPECT_EQ("PrintableViaPrintTo: 0",
+ Print(::foo::PrintableViaPrintTo()));
+}
+
+// Tests printing a pointer to a user-defined type that has a <<
+// operator for its pointer.
+TEST(PrintPrintableTypeTest, PointerInUserNamespace) {
+ ::foo::PointerPrintable x;
+ EXPECT_EQ("PointerPrintable*", Print(&x));
+}
+
+// Tests printing user-defined class template that have a PrintTo() function.
+TEST(PrintPrintableTypeTest, TemplateInUserNamespace) {
+ EXPECT_EQ("PrintableViaPrintToTemplate: 5",
+ Print(::foo::PrintableViaPrintToTemplate<int>(5)));
+}
+
+#if GTEST_HAS_PROTOBUF_
+
+// Tests printing a protocol message.
+TEST(PrintProtocolMessageTest, PrintsShortDebugString) {
+ testing::internal::TestMessage msg;
+ msg.set_member("yes");
+ EXPECT_EQ("<member:\"yes\">", Print(msg));
+}
+
+// Tests printing a short proto2 message.
+TEST(PrintProto2MessageTest, PrintsShortDebugStringWhenItIsShort) {
+ testing::internal::FooMessage msg;
+ msg.set_int_field(2);
+ msg.set_string_field("hello");
+ EXPECT_PRED2(RE::FullMatch, Print(msg),
+ "<int_field:\\s*2\\s+string_field:\\s*\"hello\">");
+}
+
+// Tests printing a long proto2 message.
+TEST(PrintProto2MessageTest, PrintsDebugStringWhenItIsLong) {
+ testing::internal::FooMessage msg;
+ msg.set_int_field(2);
+ msg.set_string_field("hello");
+ msg.add_names("peter");
+ msg.add_names("paul");
+ msg.add_names("mary");
+ EXPECT_PRED2(RE::FullMatch, Print(msg),
+ "<\n"
+ "int_field:\\s*2\n"
+ "string_field:\\s*\"hello\"\n"
+ "names:\\s*\"peter\"\n"
+ "names:\\s*\"paul\"\n"
+ "names:\\s*\"mary\"\n"
+ ">");
+}
+
+#endif // GTEST_HAS_PROTOBUF_
+
+// Tests that the universal printer prints both the address and the
+// value of a reference.
+TEST(PrintReferenceTest, PrintsAddressAndValue) {
+ int n = 5;
+ EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));
+
+ int a[2][3] = {
+ { 0, 1, 2 },
+ { 3, 4, 5 }
+ };
+ EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",
+ PrintByRef(a));
+
+ const ::foo::UnprintableInFoo x;
+ EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object "
+ "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
+ PrintByRef(x));
+}
+
+// Tests that the universal printer prints a function pointer passed by
+// reference.
+TEST(PrintReferenceTest, HandlesFunctionPointer) {
+ void (*fp)(int n) = &MyFunction;
+ const string fp_pointer_string =
+ PrintPointer(reinterpret_cast<const void*>(&fp));
+ // We cannot directly cast &MyFunction to const void* because the
+ // standard disallows casting between pointers to functions and
+ // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
+ // this limitation.
+ const string fp_string = PrintPointer(reinterpret_cast<const void*>(
+ reinterpret_cast<internal::BiggestInt>(fp)));
+ EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,
+ PrintByRef(fp));
+}
+
+// Tests that the universal printer prints a member function pointer
+// passed by reference.
+TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {
+ int (Foo::*p)(char ch) = &Foo::MyMethod;
+ EXPECT_TRUE(HasPrefix(
+ PrintByRef(p),
+ "@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " +
+ Print(sizeof(p)) + "-byte object "));
+
+ char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;
+ EXPECT_TRUE(HasPrefix(
+ PrintByRef(p2),
+ "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " +
+ Print(sizeof(p2)) + "-byte object "));
+}
+
+// Tests that the universal printer prints a member variable pointer
+// passed by reference.
+TEST(PrintReferenceTest, HandlesMemberVariablePointer) {
+ int (Foo::*p) = &Foo::value; // NOLINT
+ EXPECT_TRUE(HasPrefix(
+ PrintByRef(p),
+ "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object "));
+}
+
+// Tests that FormatForComparisonFailureMessage(), which is used to print
+// an operand in a comparison assertion (e.g. ASSERT_EQ) when the assertion
+// fails, formats the operand in the desired way.
+
+// scalar
+TEST(FormatForComparisonFailureMessageTest, WorksForScalar) {
+ EXPECT_STREQ("123",
+ FormatForComparisonFailureMessage(123, 124).c_str());
+}
+
+// non-char pointer
+TEST(FormatForComparisonFailureMessageTest, WorksForNonCharPointer) {
+ int n = 0;
+ EXPECT_EQ(PrintPointer(&n),
+ FormatForComparisonFailureMessage(&n, &n).c_str());
+}
+
+// non-char array
+TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) {
+ // In expression 'array == x', 'array' is compared by pointer.
+ // Therefore we want to print an array operand as a pointer.
+ int n[] = { 1, 2, 3 };
+ EXPECT_EQ(PrintPointer(n),
+ FormatForComparisonFailureMessage(n, n).c_str());
+}
+
+// Tests formatting a char pointer when it's compared with another pointer.
+// In this case we want to print it as a raw pointer, as the comparision is by
+// pointer.
+
+// char pointer vs pointer
+TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsPointer) {
+ // In expression 'p == x', where 'p' and 'x' are (const or not) char
+ // pointers, the operands are compared by pointer. Therefore we
+ // want to print 'p' as a pointer instead of a C string (we don't
+ // even know if it's supposed to point to a valid C string).
+
+ // const char*
+ const char* s = "hello";
+ EXPECT_EQ(PrintPointer(s),
+ FormatForComparisonFailureMessage(s, s).c_str());
+
+ // char*
+ char ch = 'a';
+ EXPECT_EQ(PrintPointer(&ch),
+ FormatForComparisonFailureMessage(&ch, &ch).c_str());
+}
+
+// wchar_t pointer vs pointer
+TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) {
+ // In expression 'p == x', where 'p' and 'x' are (const or not) char
+ // pointers, the operands are compared by pointer. Therefore we
+ // want to print 'p' as a pointer instead of a wide C string (we don't
+ // even know if it's supposed to point to a valid wide C string).
+
+ // const wchar_t*
+ const wchar_t* s = L"hello";
+ EXPECT_EQ(PrintPointer(s),
+ FormatForComparisonFailureMessage(s, s).c_str());
+
+ // wchar_t*
+ wchar_t ch = L'a';
+ EXPECT_EQ(PrintPointer(&ch),
+ FormatForComparisonFailureMessage(&ch, &ch).c_str());
+}
+
+// Tests formatting a char pointer when it's compared to a string object.
+// In this case we want to print the char pointer as a C string.
+
+#if GTEST_HAS_GLOBAL_STRING
+// char pointer vs ::string
+TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsString) {
+ const char* s = "hello \"world";
+ EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(s, ::string()).c_str());
+
+ // char*
+ char str[] = "hi\1";
+ char* p = str;
+ EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(p, ::string()).c_str());
+}
+#endif
+
+// char pointer vs std::string
+TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsStdString) {
+ const char* s = "hello \"world";
+ EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(s, ::std::string()).c_str());
+
+ // char*
+ char str[] = "hi\1";
+ char* p = str;
+ EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(p, ::std::string()).c_str());
+}
+
+#if GTEST_HAS_GLOBAL_WSTRING
+// wchar_t pointer vs ::wstring
+TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsWString) {
+ const wchar_t* s = L"hi \"world";
+ EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(s, ::wstring()).c_str());
+
+ // wchar_t*
+ wchar_t str[] = L"hi\1";
+ wchar_t* p = str;
+ EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(p, ::wstring()).c_str());
+}
+#endif
+
+#if GTEST_HAS_STD_WSTRING
+// wchar_t pointer vs std::wstring
+TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsStdWString) {
+ const wchar_t* s = L"hi \"world";
+ EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(s, ::std::wstring()).c_str());
+
+ // wchar_t*
+ wchar_t str[] = L"hi\1";
+ wchar_t* p = str;
+ EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped.
+ FormatForComparisonFailureMessage(p, ::std::wstring()).c_str());
+}
+#endif
+
+// Tests formatting a char array when it's compared with a pointer or array.
+// In this case we want to print the array as a row pointer, as the comparison
+// is by pointer.
+
+// char array vs pointer
+TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsPointer) {
+ char str[] = "hi \"world\"";
+ char* p = NULL;
+ EXPECT_EQ(PrintPointer(str),
+ FormatForComparisonFailureMessage(str, p).c_str());
+}
+
+// char array vs char array
+TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsCharArray) {
+ const char str[] = "hi \"world\"";
+ EXPECT_EQ(PrintPointer(str),
+ FormatForComparisonFailureMessage(str, str).c_str());
+}
+
+// wchar_t array vs pointer
+TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsPointer) {
+ wchar_t str[] = L"hi \"world\"";
+ wchar_t* p = NULL;
+ EXPECT_EQ(PrintPointer(str),
+ FormatForComparisonFailureMessage(str, p).c_str());
+}
+
+// wchar_t array vs wchar_t array
+TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWCharArray) {
+ const wchar_t str[] = L"hi \"world\"";
+ EXPECT_EQ(PrintPointer(str),
+ FormatForComparisonFailureMessage(str, str).c_str());
+}
+
+// Tests formatting a char array when it's compared with a string object.
+// In this case we want to print the array as a C string.
+
+#if GTEST_HAS_GLOBAL_STRING
+// char array vs string
+TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsString) {
+ const char str[] = "hi \"w\0rld\"";
+ EXPECT_STREQ("\"hi \\\"w\"", // The content should be escaped.
+ // Embedded NUL terminates the string.
+ FormatForComparisonFailureMessage(str, ::string()).c_str());
+}
+#endif
+
+// char array vs std::string
+TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsStdString) {
+ const char str[] = "hi \"world\"";
+ EXPECT_STREQ("\"hi \\\"world\\\"\"", // The content should be escaped.
+ FormatForComparisonFailureMessage(str, ::std::string()).c_str());
+}
+
+#if GTEST_HAS_GLOBAL_WSTRING
+// wchar_t array vs wstring
+TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWString) {
+ const wchar_t str[] = L"hi \"world\"";
+ EXPECT_STREQ("L\"hi \\\"world\\\"\"", // The content should be escaped.
+ FormatForComparisonFailureMessage(str, ::wstring()).c_str());
+}
+#endif
+
+#if GTEST_HAS_STD_WSTRING
+// wchar_t array vs std::wstring
+TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsStdWString) {
+ const wchar_t str[] = L"hi \"w\0rld\"";
+ EXPECT_STREQ(
+ "L\"hi \\\"w\"", // The content should be escaped.
+ // Embedded NUL terminates the string.
+ FormatForComparisonFailureMessage(str, ::std::wstring()).c_str());
+}
+#endif
+
+// Useful for testing PrintToString(). We cannot use EXPECT_EQ()
+// there as its implementation uses PrintToString(). The caller must
+// ensure that 'value' has no side effect.
+#define EXPECT_PRINT_TO_STRING_(value, expected_string) \
+ EXPECT_TRUE(PrintToString(value) == (expected_string)) \
+ << " where " #value " prints as " << (PrintToString(value))
+
+TEST(PrintToStringTest, WorksForScalar) {
+ EXPECT_PRINT_TO_STRING_(123, "123");
+}
+
+TEST(PrintToStringTest, WorksForPointerToConstChar) {
+ const char* p = "hello";
+ EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
+}
+
+TEST(PrintToStringTest, WorksForPointerToNonConstChar) {
+ char s[] = "hello";
+ char* p = s;
+ EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
+}
+
+TEST(PrintToStringTest, EscapesForPointerToConstChar) {
+ const char* p = "hello\n";
+ EXPECT_PRINT_TO_STRING_(p, "\"hello\\n\"");
+}
+
+TEST(PrintToStringTest, EscapesForPointerToNonConstChar) {
+ char s[] = "hello\1";
+ char* p = s;
+ EXPECT_PRINT_TO_STRING_(p, "\"hello\\x1\"");
+}
+
+TEST(PrintToStringTest, WorksForArray) {
+ int n[3] = { 1, 2, 3 };
+ EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");
+}
+
+TEST(PrintToStringTest, WorksForCharArray) {
+ char s[] = "hello";
+ EXPECT_PRINT_TO_STRING_(s, "\"hello\"");
+}
+
+TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) {
+ const char str_with_nul[] = "hello\0 world";
+ EXPECT_PRINT_TO_STRING_(str_with_nul, "\"hello\\0 world\"");
+
+ char mutable_str_with_nul[] = "hello\0 world";
+ EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\"");
+}
+
+#undef EXPECT_PRINT_TO_STRING_
+
+TEST(UniversalTersePrintTest, WorksForNonReference) {
+ ::std::stringstream ss;
+ UniversalTersePrint(123, &ss);
+ EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalTersePrintTest, WorksForReference) {
+ const int& n = 123;
+ ::std::stringstream ss;
+ UniversalTersePrint(n, &ss);
+ EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalTersePrintTest, WorksForCString) {
+ const char* s1 = "abc";
+ ::std::stringstream ss1;
+ UniversalTersePrint(s1, &ss1);
+ EXPECT_EQ("\"abc\"", ss1.str());
+
+ char* s2 = const_cast<char*>(s1);
+ ::std::stringstream ss2;
+ UniversalTersePrint(s2, &ss2);
+ EXPECT_EQ("\"abc\"", ss2.str());
+
+ const char* s3 = NULL;
+ ::std::stringstream ss3;
+ UniversalTersePrint(s3, &ss3);
+ EXPECT_EQ("NULL", ss3.str());
+}
+
+TEST(UniversalPrintTest, WorksForNonReference) {
+ ::std::stringstream ss;
+ UniversalPrint(123, &ss);
+ EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalPrintTest, WorksForReference) {
+ const int& n = 123;
+ ::std::stringstream ss;
+ UniversalPrint(n, &ss);
+ EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalPrintTest, WorksForCString) {
+ const char* s1 = "abc";
+ ::std::stringstream ss1;
+ UniversalPrint(s1, &ss1);
+ EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str()));
+
+ char* s2 = const_cast<char*>(s1);
+ ::std::stringstream ss2;
+ UniversalPrint(s2, &ss2);
+ EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str()));
+
+ const char* s3 = NULL;
+ ::std::stringstream ss3;
+ UniversalPrint(s3, &ss3);
+ EXPECT_EQ("NULL", ss3.str());
+}
+
+TEST(UniversalPrintTest, WorksForCharArray) {
+ const char str[] = "\"Line\0 1\"\nLine 2";
+ ::std::stringstream ss1;
+ UniversalPrint(str, &ss1);
+ EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss1.str());
+
+ const char mutable_str[] = "\"Line\0 1\"\nLine 2";
+ ::std::stringstream ss2;
+ UniversalPrint(mutable_str, &ss2);
+ EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss2.str());
+}
+
+#if GTEST_HAS_TR1_TUPLE
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsEmptyTuple) {
+ Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple());
+ EXPECT_EQ(0u, result.size());
+}
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsOneTuple) {
+ Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1));
+ ASSERT_EQ(1u, result.size());
+ EXPECT_EQ("1", result[0]);
+}
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTwoTuple) {
+ Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1, 'a'));
+ ASSERT_EQ(2u, result.size());
+ EXPECT_EQ("1", result[0]);
+ EXPECT_EQ("'a' (97, 0x61)", result[1]);
+}
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTersely) {
+ const int n = 1;
+ Strings result = UniversalTersePrintTupleFieldsToStrings(
+ tuple<const int&, const char*>(n, "a"));
+ ASSERT_EQ(2u, result.size());
+ EXPECT_EQ("1", result[0]);
+ EXPECT_EQ("\"a\"", result[1]);
+}
+
+#endif // GTEST_HAS_TR1_TUPLE
+
+} // namespace gtest_printers_test
+} // namespace testing
diff --git a/src/testing/gtest/test/gtest-test-part_test.cc b/src/testing/gtest/test/gtest-test-part_test.cc
new file mode 100644
index 0000000..ca8ba93
--- /dev/null
+++ b/src/testing/gtest/test/gtest-test-part_test.cc
@@ -0,0 +1,208 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+
+#include "gtest/gtest-test-part.h"
+
+#include "gtest/gtest.h"
+
+using testing::Message;
+using testing::Test;
+using testing::TestPartResult;
+using testing::TestPartResultArray;
+
+namespace {
+
+// Tests the TestPartResult class.
+
+// The test fixture for testing TestPartResult.
+class TestPartResultTest : public Test {
+ protected:
+ TestPartResultTest()
+ : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),
+ r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),
+ r3_(TestPartResult::kFatalFailure, NULL, -1, "Failure!") {}
+
+ TestPartResult r1_, r2_, r3_;
+};
+
+
+TEST_F(TestPartResultTest, ConstructorWorks) {
+ Message message;
+ message << "something is terribly wrong";
+ message << static_cast<const char*>(testing::internal::kStackTraceMarker);
+ message << "some unimportant stack trace";
+
+ const TestPartResult result(TestPartResult::kNonFatalFailure,
+ "some_file.cc",
+ 42,
+ message.GetString().c_str());
+
+ EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());
+ EXPECT_STREQ("some_file.cc", result.file_name());
+ EXPECT_EQ(42, result.line_number());
+ EXPECT_STREQ(message.GetString().c_str(), result.message());
+ EXPECT_STREQ("something is terribly wrong", result.summary());
+}
+
+TEST_F(TestPartResultTest, ResultAccessorsWork) {
+ const TestPartResult success(TestPartResult::kSuccess,
+ "file.cc",
+ 42,
+ "message");
+ EXPECT_TRUE(success.passed());
+ EXPECT_FALSE(success.failed());
+ EXPECT_FALSE(success.nonfatally_failed());
+ EXPECT_FALSE(success.fatally_failed());
+
+ const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,
+ "file.cc",
+ 42,
+ "message");
+ EXPECT_FALSE(nonfatal_failure.passed());
+ EXPECT_TRUE(nonfatal_failure.failed());
+ EXPECT_TRUE(nonfatal_failure.nonfatally_failed());
+ EXPECT_FALSE(nonfatal_failure.fatally_failed());
+
+ const TestPartResult fatal_failure(TestPartResult::kFatalFailure,
+ "file.cc",
+ 42,
+ "message");
+ EXPECT_FALSE(fatal_failure.passed());
+ EXPECT_TRUE(fatal_failure.failed());
+ EXPECT_FALSE(fatal_failure.nonfatally_failed());
+ EXPECT_TRUE(fatal_failure.fatally_failed());
+}
+
+// Tests TestPartResult::type().
+TEST_F(TestPartResultTest, type) {
+ EXPECT_EQ(TestPartResult::kSuccess, r1_.type());
+ EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());
+ EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());
+}
+
+// Tests TestPartResult::file_name().
+TEST_F(TestPartResultTest, file_name) {
+ EXPECT_STREQ("foo/bar.cc", r1_.file_name());
+ EXPECT_STREQ(NULL, r3_.file_name());
+}
+
+// Tests TestPartResult::line_number().
+TEST_F(TestPartResultTest, line_number) {
+ EXPECT_EQ(10, r1_.line_number());
+ EXPECT_EQ(-1, r2_.line_number());
+}
+
+// Tests TestPartResult::message().
+TEST_F(TestPartResultTest, message) {
+ EXPECT_STREQ("Success!", r1_.message());
+}
+
+// Tests TestPartResult::passed().
+TEST_F(TestPartResultTest, Passed) {
+ EXPECT_TRUE(r1_.passed());
+ EXPECT_FALSE(r2_.passed());
+ EXPECT_FALSE(r3_.passed());
+}
+
+// Tests TestPartResult::failed().
+TEST_F(TestPartResultTest, Failed) {
+ EXPECT_FALSE(r1_.failed());
+ EXPECT_TRUE(r2_.failed());
+ EXPECT_TRUE(r3_.failed());
+}
+
+// Tests TestPartResult::fatally_failed().
+TEST_F(TestPartResultTest, FatallyFailed) {
+ EXPECT_FALSE(r1_.fatally_failed());
+ EXPECT_FALSE(r2_.fatally_failed());
+ EXPECT_TRUE(r3_.fatally_failed());
+}
+
+// Tests TestPartResult::nonfatally_failed().
+TEST_F(TestPartResultTest, NonfatallyFailed) {
+ EXPECT_FALSE(r1_.nonfatally_failed());
+ EXPECT_TRUE(r2_.nonfatally_failed());
+ EXPECT_FALSE(r3_.nonfatally_failed());
+}
+
+// Tests the TestPartResultArray class.
+
+class TestPartResultArrayTest : public Test {
+ protected:
+ TestPartResultArrayTest()
+ : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),
+ r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}
+
+ const TestPartResult r1_, r2_;
+};
+
+// Tests that TestPartResultArray initially has size 0.
+TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {
+ TestPartResultArray results;
+ EXPECT_EQ(0, results.size());
+}
+
+// Tests that TestPartResultArray contains the given TestPartResult
+// after one Append() operation.
+TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {
+ TestPartResultArray results;
+ results.Append(r1_);
+ EXPECT_EQ(1, results.size());
+ EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
+}
+
+// Tests that TestPartResultArray contains the given TestPartResults
+// after two Append() operations.
+TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {
+ TestPartResultArray results;
+ results.Append(r1_);
+ results.Append(r2_);
+ EXPECT_EQ(2, results.size());
+ EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
+ EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());
+}
+
+typedef TestPartResultArrayTest TestPartResultArrayDeathTest;
+
+// Tests that the program dies when GetTestPartResult() is called with
+// an invalid index.
+TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {
+ TestPartResultArray results;
+ results.Append(r1_);
+
+ EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");
+ EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");
+}
+
+// TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper.
+
+} // namespace
diff --git a/src/testing/gtest/test/gtest-tuple_test.cc b/src/testing/gtest/test/gtest-tuple_test.cc
new file mode 100644
index 0000000..bfaa3e0
--- /dev/null
+++ b/src/testing/gtest/test/gtest-tuple_test.cc
@@ -0,0 +1,320 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/internal/gtest-tuple.h"
+#include <utility>
+#include "gtest/gtest.h"
+
+namespace {
+
+using ::std::tr1::get;
+using ::std::tr1::make_tuple;
+using ::std::tr1::tuple;
+using ::std::tr1::tuple_element;
+using ::std::tr1::tuple_size;
+using ::testing::StaticAssertTypeEq;
+
+// Tests that tuple_element<K, tuple<T0, T1, ..., TN> >::type returns TK.
+TEST(tuple_element_Test, ReturnsElementType) {
+ StaticAssertTypeEq<int, tuple_element<0, tuple<int, char> >::type>();
+ StaticAssertTypeEq<int&, tuple_element<1, tuple<double, int&> >::type>();
+ StaticAssertTypeEq<bool, tuple_element<2, tuple<double, int, bool> >::type>();
+}
+
+// Tests that tuple_size<T>::value gives the number of fields in tuple
+// type T.
+TEST(tuple_size_Test, ReturnsNumberOfFields) {
+ EXPECT_EQ(0, +tuple_size<tuple<> >::value);
+ EXPECT_EQ(1, +tuple_size<tuple<void*> >::value);
+ EXPECT_EQ(1, +tuple_size<tuple<char> >::value);
+ EXPECT_EQ(1, +(tuple_size<tuple<tuple<int, double> > >::value));
+ EXPECT_EQ(2, +(tuple_size<tuple<int&, const char> >::value));
+ EXPECT_EQ(3, +(tuple_size<tuple<char*, void, const bool&> >::value));
+}
+
+// Tests comparing a tuple with itself.
+TEST(ComparisonTest, ComparesWithSelf) {
+ const tuple<int, char, bool> a(5, 'a', false);
+
+ EXPECT_TRUE(a == a);
+ EXPECT_FALSE(a != a);
+}
+
+// Tests comparing two tuples with the same value.
+TEST(ComparisonTest, ComparesEqualTuples) {
+ const tuple<int, bool> a(5, true), b(5, true);
+
+ EXPECT_TRUE(a == b);
+ EXPECT_FALSE(a != b);
+}
+
+// Tests comparing two different tuples that have no reference fields.
+TEST(ComparisonTest, ComparesUnequalTuplesWithoutReferenceFields) {
+ typedef tuple<const int, char> FooTuple;
+
+ const FooTuple a(0, 'x');
+ const FooTuple b(1, 'a');
+
+ EXPECT_TRUE(a != b);
+ EXPECT_FALSE(a == b);
+
+ const FooTuple c(1, 'b');
+
+ EXPECT_TRUE(b != c);
+ EXPECT_FALSE(b == c);
+}
+
+// Tests comparing two different tuples that have reference fields.
+TEST(ComparisonTest, ComparesUnequalTuplesWithReferenceFields) {
+ typedef tuple<int&, const char&> FooTuple;
+
+ int i = 5;
+ const char ch = 'a';
+ const FooTuple a(i, ch);
+
+ int j = 6;
+ const FooTuple b(j, ch);
+
+ EXPECT_TRUE(a != b);
+ EXPECT_FALSE(a == b);
+
+ j = 5;
+ const char ch2 = 'b';
+ const FooTuple c(j, ch2);
+
+ EXPECT_TRUE(b != c);
+ EXPECT_FALSE(b == c);
+}
+
+// Tests that a tuple field with a reference type is an alias of the
+// variable it's supposed to reference.
+TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) {
+ int n = 0;
+ tuple<bool, int&> t(true, n);
+
+ n = 1;
+ EXPECT_EQ(n, get<1>(t))
+ << "Changing a underlying variable should update the reference field.";
+
+ // Makes sure that the implementation doesn't do anything funny with
+ // the & operator for the return type of get<>().
+ EXPECT_EQ(&n, &(get<1>(t)))
+ << "The address of a reference field should equal the address of "
+ << "the underlying variable.";
+
+ get<1>(t) = 2;
+ EXPECT_EQ(2, n)
+ << "Changing a reference field should update the underlying variable.";
+}
+
+// Tests that tuple's default constructor default initializes each field.
+// This test needs to compile without generating warnings.
+TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) {
+ // The TR1 report requires that tuple's default constructor default
+ // initializes each field, even if it's a primitive type. If the
+ // implementation forgets to do this, this test will catch it by
+ // generating warnings about using uninitialized variables (assuming
+ // a decent compiler).
+
+ tuple<> empty;
+
+ tuple<int> a1, b1;
+ b1 = a1;
+ EXPECT_EQ(0, get<0>(b1));
+
+ tuple<int, double> a2, b2;
+ b2 = a2;
+ EXPECT_EQ(0, get<0>(b2));
+ EXPECT_EQ(0.0, get<1>(b2));
+
+ tuple<double, char, bool*> a3, b3;
+ b3 = a3;
+ EXPECT_EQ(0.0, get<0>(b3));
+ EXPECT_EQ('\0', get<1>(b3));
+ EXPECT_TRUE(get<2>(b3) == NULL);
+
+ tuple<int, int, int, int, int, int, int, int, int, int> a10, b10;
+ b10 = a10;
+ EXPECT_EQ(0, get<0>(b10));
+ EXPECT_EQ(0, get<1>(b10));
+ EXPECT_EQ(0, get<2>(b10));
+ EXPECT_EQ(0, get<3>(b10));
+ EXPECT_EQ(0, get<4>(b10));
+ EXPECT_EQ(0, get<5>(b10));
+ EXPECT_EQ(0, get<6>(b10));
+ EXPECT_EQ(0, get<7>(b10));
+ EXPECT_EQ(0, get<8>(b10));
+ EXPECT_EQ(0, get<9>(b10));
+}
+
+// Tests constructing a tuple from its fields.
+TEST(TupleConstructorTest, ConstructsFromFields) {
+ int n = 1;
+ // Reference field.
+ tuple<int&> a(n);
+ EXPECT_EQ(&n, &(get<0>(a)));
+
+ // Non-reference fields.
+ tuple<int, char> b(5, 'a');
+ EXPECT_EQ(5, get<0>(b));
+ EXPECT_EQ('a', get<1>(b));
+
+ // Const reference field.
+ const int m = 2;
+ tuple<bool, const int&> c(true, m);
+ EXPECT_TRUE(get<0>(c));
+ EXPECT_EQ(&m, &(get<1>(c)));
+}
+
+// Tests tuple's copy constructor.
+TEST(TupleConstructorTest, CopyConstructor) {
+ tuple<double, bool> a(0.0, true);
+ tuple<double, bool> b(a);
+
+ EXPECT_DOUBLE_EQ(0.0, get<0>(b));
+ EXPECT_TRUE(get<1>(b));
+}
+
+// Tests constructing a tuple from another tuple that has a compatible
+// but different type.
+TEST(TupleConstructorTest, ConstructsFromDifferentTupleType) {
+ tuple<int, int, char> a(0, 1, 'a');
+ tuple<double, long, int> b(a);
+
+ EXPECT_DOUBLE_EQ(0.0, get<0>(b));
+ EXPECT_EQ(1, get<1>(b));
+ EXPECT_EQ('a', get<2>(b));
+}
+
+// Tests constructing a 2-tuple from an std::pair.
+TEST(TupleConstructorTest, ConstructsFromPair) {
+ ::std::pair<int, char> a(1, 'a');
+ tuple<int, char> b(a);
+ tuple<int, const char&> c(a);
+}
+
+// Tests assigning a tuple to another tuple with the same type.
+TEST(TupleAssignmentTest, AssignsToSameTupleType) {
+ const tuple<int, long> a(5, 7L);
+ tuple<int, long> b;
+ b = a;
+ EXPECT_EQ(5, get<0>(b));
+ EXPECT_EQ(7L, get<1>(b));
+}
+
+// Tests assigning a tuple to another tuple with a different but
+// compatible type.
+TEST(TupleAssignmentTest, AssignsToDifferentTupleType) {
+ const tuple<int, long, bool> a(1, 7L, true);
+ tuple<long, int, bool> b;
+ b = a;
+ EXPECT_EQ(1L, get<0>(b));
+ EXPECT_EQ(7, get<1>(b));
+ EXPECT_TRUE(get<2>(b));
+}
+
+// Tests assigning an std::pair to a 2-tuple.
+TEST(TupleAssignmentTest, AssignsFromPair) {
+ const ::std::pair<int, bool> a(5, true);
+ tuple<int, bool> b;
+ b = a;
+ EXPECT_EQ(5, get<0>(b));
+ EXPECT_TRUE(get<1>(b));
+
+ tuple<long, bool> c;
+ c = a;
+ EXPECT_EQ(5L, get<0>(c));
+ EXPECT_TRUE(get<1>(c));
+}
+
+// A fixture for testing big tuples.
+class BigTupleTest : public testing::Test {
+ protected:
+ typedef tuple<int, int, int, int, int, int, int, int, int, int> BigTuple;
+
+ BigTupleTest() :
+ a_(1, 0, 0, 0, 0, 0, 0, 0, 0, 2),
+ b_(1, 0, 0, 0, 0, 0, 0, 0, 0, 3) {}
+
+ BigTuple a_, b_;
+};
+
+// Tests constructing big tuples.
+TEST_F(BigTupleTest, Construction) {
+ BigTuple a;
+ BigTuple b(b_);
+}
+
+// Tests that get<N>(t) returns the N-th (0-based) field of tuple t.
+TEST_F(BigTupleTest, get) {
+ EXPECT_EQ(1, get<0>(a_));
+ EXPECT_EQ(2, get<9>(a_));
+
+ // Tests that get() works on a const tuple too.
+ const BigTuple a(a_);
+ EXPECT_EQ(1, get<0>(a));
+ EXPECT_EQ(2, get<9>(a));
+}
+
+// Tests comparing big tuples.
+TEST_F(BigTupleTest, Comparisons) {
+ EXPECT_TRUE(a_ == a_);
+ EXPECT_FALSE(a_ != a_);
+
+ EXPECT_TRUE(a_ != b_);
+ EXPECT_FALSE(a_ == b_);
+}
+
+TEST(MakeTupleTest, WorksForScalarTypes) {
+ tuple<bool, int> a;
+ a = make_tuple(true, 5);
+ EXPECT_TRUE(get<0>(a));
+ EXPECT_EQ(5, get<1>(a));
+
+ tuple<char, int, long> b;
+ b = make_tuple('a', 'b', 5);
+ EXPECT_EQ('a', get<0>(b));
+ EXPECT_EQ('b', get<1>(b));
+ EXPECT_EQ(5, get<2>(b));
+}
+
+TEST(MakeTupleTest, WorksForPointers) {
+ int a[] = { 1, 2, 3, 4 };
+ const char* const str = "hi";
+ int* const p = a;
+
+ tuple<const char*, int*> t;
+ t = make_tuple(str, p);
+ EXPECT_EQ(str, get<0>(t));
+ EXPECT_EQ(p, get<1>(t));
+}
+
+} // namespace
diff --git a/src/testing/gtest/test/gtest-typed-test2_test.cc b/src/testing/gtest/test/gtest-typed-test2_test.cc
new file mode 100644
index 0000000..c284700
--- /dev/null
+++ b/src/testing/gtest/test/gtest-typed-test2_test.cc
@@ -0,0 +1,45 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include <vector>
+
+#include "test/gtest-typed-test_test.h"
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_TYPED_TEST_P
+
+// Tests that the same type-parameterized test case can be
+// instantiated in different translation units linked together.
+// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
+INSTANTIATE_TYPED_TEST_CASE_P(Vector, ContainerTest,
+ testing::Types<std::vector<int> >);
+
+#endif // GTEST_HAS_TYPED_TEST_P
diff --git a/src/testing/gtest/test/gtest-typed-test_test.cc b/src/testing/gtest/test/gtest-typed-test_test.cc
new file mode 100644
index 0000000..dd4ba43
--- /dev/null
+++ b/src/testing/gtest/test/gtest-typed-test_test.cc
@@ -0,0 +1,360 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include <set>
+#include <vector>
+
+#include "test/gtest-typed-test_test.h"
+#include "gtest/gtest.h"
+
+using testing::Test;
+
+// Used for testing that SetUpTestCase()/TearDownTestCase(), fixture
+// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and
+// type-parameterized test.
+template <typename T>
+class CommonTest : public Test {
+ // For some technical reason, SetUpTestCase() and TearDownTestCase()
+ // must be public.
+ public:
+ static void SetUpTestCase() {
+ shared_ = new T(5);
+ }
+
+ static void TearDownTestCase() {
+ delete shared_;
+ shared_ = NULL;
+ }
+
+ // This 'protected:' is optional. There's no harm in making all
+ // members of this fixture class template public.
+ protected:
+ // We used to use std::list here, but switched to std::vector since
+ // MSVC's <list> doesn't compile cleanly with /W4.
+ typedef std::vector<T> Vector;
+ typedef std::set<int> IntSet;
+
+ CommonTest() : value_(1) {}
+
+ virtual ~CommonTest() { EXPECT_EQ(3, value_); }
+
+ virtual void SetUp() {
+ EXPECT_EQ(1, value_);
+ value_++;
+ }
+
+ virtual void TearDown() {
+ EXPECT_EQ(2, value_);
+ value_++;
+ }
+
+ T value_;
+ static T* shared_;
+};
+
+template <typename T>
+T* CommonTest<T>::shared_ = NULL;
+
+// This #ifdef block tests typed tests.
+#if GTEST_HAS_TYPED_TEST
+
+using testing::Types;
+
+// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
+// and SetUp()/TearDown() work correctly in typed tests
+
+typedef Types<char, int> TwoTypes;
+TYPED_TEST_CASE(CommonTest, TwoTypes);
+
+TYPED_TEST(CommonTest, ValuesAreCorrect) {
+ // Static members of the fixture class template can be visited via
+ // the TestFixture:: prefix.
+ EXPECT_EQ(5, *TestFixture::shared_);
+
+ // Typedefs in the fixture class template can be visited via the
+ // "typename TestFixture::" prefix.
+ typename TestFixture::Vector empty;
+ EXPECT_EQ(0U, empty.size());
+
+ typename TestFixture::IntSet empty2;
+ EXPECT_EQ(0U, empty2.size());
+
+ // Non-static members of the fixture class must be visited via
+ // 'this', as required by C++ for class templates.
+ EXPECT_EQ(2, this->value_);
+}
+
+// The second test makes sure shared_ is not deleted after the first
+// test.
+TYPED_TEST(CommonTest, ValuesAreStillCorrect) {
+ // Static members of the fixture class template can also be visited
+ // via 'this'.
+ ASSERT_TRUE(this->shared_ != NULL);
+ EXPECT_EQ(5, *this->shared_);
+
+ // TypeParam can be used to refer to the type parameter.
+ EXPECT_EQ(static_cast<TypeParam>(2), this->value_);
+}
+
+// Tests that multiple TYPED_TEST_CASE's can be defined in the same
+// translation unit.
+
+template <typename T>
+class TypedTest1 : public Test {
+};
+
+// Verifies that the second argument of TYPED_TEST_CASE can be a
+// single type.
+TYPED_TEST_CASE(TypedTest1, int);
+TYPED_TEST(TypedTest1, A) {}
+
+template <typename T>
+class TypedTest2 : public Test {
+};
+
+// Verifies that the second argument of TYPED_TEST_CASE can be a
+// Types<...> type list.
+TYPED_TEST_CASE(TypedTest2, Types<int>);
+
+// This also verifies that tests from different typed test cases can
+// share the same name.
+TYPED_TEST(TypedTest2, A) {}
+
+// Tests that a typed test case can be defined in a namespace.
+
+namespace library1 {
+
+template <typename T>
+class NumericTest : public Test {
+};
+
+typedef Types<int, long> NumericTypes;
+TYPED_TEST_CASE(NumericTest, NumericTypes);
+
+TYPED_TEST(NumericTest, DefaultIsZero) {
+ EXPECT_EQ(0, TypeParam());
+}
+
+} // namespace library1
+
+#endif // GTEST_HAS_TYPED_TEST
+
+// This #ifdef block tests type-parameterized tests.
+#if GTEST_HAS_TYPED_TEST_P
+
+using testing::Types;
+using testing::internal::TypedTestCasePState;
+
+// Tests TypedTestCasePState.
+
+class TypedTestCasePStateTest : public Test {
+ protected:
+ virtual void SetUp() {
+ state_.AddTestName("foo.cc", 0, "FooTest", "A");
+ state_.AddTestName("foo.cc", 0, "FooTest", "B");
+ state_.AddTestName("foo.cc", 0, "FooTest", "C");
+ }
+
+ TypedTestCasePState state_;
+};
+
+TEST_F(TypedTestCasePStateTest, SucceedsForMatchingList) {
+ const char* tests = "A, B, C";
+ EXPECT_EQ(tests,
+ state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
+}
+
+// Makes sure that the order of the tests and spaces around the names
+// don't matter.
+TEST_F(TypedTestCasePStateTest, IgnoresOrderAndSpaces) {
+ const char* tests = "A,C, B";
+ EXPECT_EQ(tests,
+ state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
+}
+
+typedef TypedTestCasePStateTest TypedTestCasePStateDeathTest;
+
+TEST_F(TypedTestCasePStateDeathTest, DetectsDuplicates) {
+ EXPECT_DEATH_IF_SUPPORTED(
+ state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"),
+ "foo\\.cc.1.?: Test A is listed more than once\\.");
+}
+
+TEST_F(TypedTestCasePStateDeathTest, DetectsExtraTest) {
+ EXPECT_DEATH_IF_SUPPORTED(
+ state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"),
+ "foo\\.cc.1.?: No test named D can be found in this test case\\.");
+}
+
+TEST_F(TypedTestCasePStateDeathTest, DetectsMissedTest) {
+ EXPECT_DEATH_IF_SUPPORTED(
+ state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"),
+ "foo\\.cc.1.?: You forgot to list test B\\.");
+}
+
+// Tests that defining a test for a parameterized test case generates
+// a run-time error if the test case has been registered.
+TEST_F(TypedTestCasePStateDeathTest, DetectsTestAfterRegistration) {
+ state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C");
+ EXPECT_DEATH_IF_SUPPORTED(
+ state_.AddTestName("foo.cc", 2, "FooTest", "D"),
+ "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_CASE_P"
+ "\\(FooTest, \\.\\.\\.\\)\\.");
+}
+
+// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
+// and SetUp()/TearDown() work correctly in type-parameterized tests.
+
+template <typename T>
+class DerivedTest : public CommonTest<T> {
+};
+
+TYPED_TEST_CASE_P(DerivedTest);
+
+TYPED_TEST_P(DerivedTest, ValuesAreCorrect) {
+ // Static members of the fixture class template can be visited via
+ // the TestFixture:: prefix.
+ EXPECT_EQ(5, *TestFixture::shared_);
+
+ // Non-static members of the fixture class must be visited via
+ // 'this', as required by C++ for class templates.
+ EXPECT_EQ(2, this->value_);
+}
+
+// The second test makes sure shared_ is not deleted after the first
+// test.
+TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) {
+ // Static members of the fixture class template can also be visited
+ // via 'this'.
+ ASSERT_TRUE(this->shared_ != NULL);
+ EXPECT_EQ(5, *this->shared_);
+ EXPECT_EQ(2, this->value_);
+}
+
+REGISTER_TYPED_TEST_CASE_P(DerivedTest,
+ ValuesAreCorrect, ValuesAreStillCorrect);
+
+typedef Types<short, long> MyTwoTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes);
+
+// Tests that multiple TYPED_TEST_CASE_P's can be defined in the same
+// translation unit.
+
+template <typename T>
+class TypedTestP1 : public Test {
+};
+
+TYPED_TEST_CASE_P(TypedTestP1);
+
+// For testing that the code between TYPED_TEST_CASE_P() and
+// TYPED_TEST_P() is not enclosed in a namespace.
+typedef int IntAfterTypedTestCaseP;
+
+TYPED_TEST_P(TypedTestP1, A) {}
+TYPED_TEST_P(TypedTestP1, B) {}
+
+// For testing that the code between TYPED_TEST_P() and
+// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
+typedef int IntBeforeRegisterTypedTestCaseP;
+
+REGISTER_TYPED_TEST_CASE_P(TypedTestP1, A, B);
+
+template <typename T>
+class TypedTestP2 : public Test {
+};
+
+TYPED_TEST_CASE_P(TypedTestP2);
+
+// This also verifies that tests from different type-parameterized
+// test cases can share the same name.
+TYPED_TEST_P(TypedTestP2, A) {}
+
+REGISTER_TYPED_TEST_CASE_P(TypedTestP2, A);
+
+// Verifies that the code between TYPED_TEST_CASE_P() and
+// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
+IntAfterTypedTestCaseP after = 0;
+IntBeforeRegisterTypedTestCaseP before = 0;
+
+// Verifies that the last argument of INSTANTIATE_TYPED_TEST_CASE_P()
+// can be either a single type or a Types<...> type list.
+INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP1, int);
+INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP2, Types<int>);
+
+// Tests that the same type-parameterized test case can be
+// instantiated more than once in the same translation unit.
+INSTANTIATE_TYPED_TEST_CASE_P(Double, TypedTestP2, Types<double>);
+
+// Tests that the same type-parameterized test case can be
+// instantiated in different translation units linked together.
+// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
+typedef Types<std::vector<double>, std::set<char> > MyContainers;
+INSTANTIATE_TYPED_TEST_CASE_P(My, ContainerTest, MyContainers);
+
+// Tests that a type-parameterized test case can be defined and
+// instantiated in a namespace.
+
+namespace library2 {
+
+template <typename T>
+class NumericTest : public Test {
+};
+
+TYPED_TEST_CASE_P(NumericTest);
+
+TYPED_TEST_P(NumericTest, DefaultIsZero) {
+ EXPECT_EQ(0, TypeParam());
+}
+
+TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) {
+ EXPECT_LT(TypeParam(0), TypeParam(1));
+}
+
+REGISTER_TYPED_TEST_CASE_P(NumericTest,
+ DefaultIsZero, ZeroIsLessThanOne);
+typedef Types<int, double> NumericTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes);
+
+} // namespace library2
+
+#endif // GTEST_HAS_TYPED_TEST_P
+
+#if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
+
+// Google Test may not support type-parameterized tests with some
+// compilers. If we use conditional compilation to compile out all
+// code referring to the gtest_main library, MSVC linker will not link
+// that library at all and consequently complain about missing entry
+// point defined in that library (fatal error LNK1561: entry point
+// must be defined). This dummy test keeps gtest_main linked in.
+TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {}
+
+#endif // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
diff --git a/src/testing/gtest/test/gtest-typed-test_test.h b/src/testing/gtest/test/gtest-typed-test_test.h
new file mode 100644
index 0000000..41d7570
--- /dev/null
+++ b/src/testing/gtest/test/gtest-typed-test_test.h
@@ -0,0 +1,66 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
+#define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_TYPED_TEST_P
+
+using testing::Test;
+
+// For testing that the same type-parameterized test case can be
+// instantiated in different translation units linked together.
+// ContainerTest will be instantiated in both gtest-typed-test_test.cc
+// and gtest-typed-test2_test.cc.
+
+template <typename T>
+class ContainerTest : public Test {
+};
+
+TYPED_TEST_CASE_P(ContainerTest);
+
+TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {
+ TypeParam container;
+}
+
+TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {
+ TypeParam container;
+ EXPECT_EQ(0U, container.size());
+}
+
+REGISTER_TYPED_TEST_CASE_P(ContainerTest,
+ CanBeDefaultConstructed, InitialSizeIsZero);
+
+#endif // GTEST_HAS_TYPED_TEST_P
+
+#endif // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
diff --git a/src/testing/gtest/test/gtest-unittest-api_test.cc b/src/testing/gtest/test/gtest-unittest-api_test.cc
new file mode 100644
index 0000000..07083e5
--- /dev/null
+++ b/src/testing/gtest/test/gtest-unittest-api_test.cc
@@ -0,0 +1,341 @@
+// Copyright 2009 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This file contains tests verifying correctness of data provided via
+// UnitTest's public methods.
+
+#include "gtest/gtest.h"
+
+#include <string.h> // For strcmp.
+#include <algorithm>
+
+using ::testing::InitGoogleTest;
+
+namespace testing {
+namespace internal {
+
+template <typename T>
+struct LessByName {
+ bool operator()(const T* a, const T* b) {
+ return strcmp(a->name(), b->name()) < 0;
+ }
+};
+
+class UnitTestHelper {
+ public:
+ // Returns the array of pointers to all test cases sorted by the test case
+ // name. The caller is responsible for deleting the array.
+ static TestCase const** const GetSortedTestCases() {
+ UnitTest& unit_test = *UnitTest::GetInstance();
+ TestCase const** const test_cases =
+ new const TestCase*[unit_test.total_test_case_count()];
+
+ for (int i = 0; i < unit_test.total_test_case_count(); ++i)
+ test_cases[i] = unit_test.GetTestCase(i);
+
+ std::sort(test_cases,
+ test_cases + unit_test.total_test_case_count(),
+ LessByName<TestCase>());
+ return test_cases;
+ }
+
+ // Returns the test case by its name. The caller doesn't own the returned
+ // pointer.
+ static const TestCase* FindTestCase(const char* name) {
+ UnitTest& unit_test = *UnitTest::GetInstance();
+ for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
+ const TestCase* test_case = unit_test.GetTestCase(i);
+ if (0 == strcmp(test_case->name(), name))
+ return test_case;
+ }
+ return NULL;
+ }
+
+ // Returns the array of pointers to all tests in a particular test case
+ // sorted by the test name. The caller is responsible for deleting the
+ // array.
+ static TestInfo const** const GetSortedTests(const TestCase* test_case) {
+ TestInfo const** const tests =
+ new const TestInfo*[test_case->total_test_count()];
+
+ for (int i = 0; i < test_case->total_test_count(); ++i)
+ tests[i] = test_case->GetTestInfo(i);
+
+ std::sort(tests, tests + test_case->total_test_count(),
+ LessByName<TestInfo>());
+ return tests;
+ }
+};
+
+#if GTEST_HAS_TYPED_TEST
+template <typename T> class TestCaseWithCommentTest : public Test {};
+TYPED_TEST_CASE(TestCaseWithCommentTest, Types<int>);
+TYPED_TEST(TestCaseWithCommentTest, Dummy) {}
+
+const int kTypedTestCases = 1;
+const int kTypedTests = 1;
+#else
+const int kTypedTestCases = 0;
+const int kTypedTests = 0;
+#endif // GTEST_HAS_TYPED_TEST
+
+// We can only test the accessors that do not change value while tests run.
+// Since tests can be run in any order, the values the accessors that track
+// test execution (such as failed_test_count) can not be predicted.
+TEST(ApiTest, UnitTestImmutableAccessorsWork) {
+ UnitTest* unit_test = UnitTest::GetInstance();
+
+ ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
+ EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_to_run_count());
+ EXPECT_EQ(2, unit_test->disabled_test_count());
+ EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count());
+ EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count());
+
+ const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
+
+ EXPECT_STREQ("ApiTest", test_cases[0]->name());
+ EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
+#if GTEST_HAS_TYPED_TEST
+ EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
+#endif // GTEST_HAS_TYPED_TEST
+
+ delete[] test_cases;
+
+ // The following lines initiate actions to verify certain methods in
+ // FinalSuccessChecker::TearDown.
+
+ // Records a test property to verify TestResult::GetTestProperty().
+ RecordProperty("key", "value");
+}
+
+AssertionResult IsNull(const char* str) {
+ if (str != NULL) {
+ return testing::AssertionFailure() << "argument is " << str;
+ }
+ return AssertionSuccess();
+}
+
+TEST(ApiTest, TestCaseImmutableAccessorsWork) {
+ const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
+ ASSERT_TRUE(test_case != NULL);
+
+ EXPECT_STREQ("ApiTest", test_case->name());
+ EXPECT_TRUE(IsNull(test_case->type_param()));
+ EXPECT_TRUE(test_case->should_run());
+ EXPECT_EQ(1, test_case->disabled_test_count());
+ EXPECT_EQ(3, test_case->test_to_run_count());
+ ASSERT_EQ(4, test_case->total_test_count());
+
+ const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
+
+ EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
+ EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[0]->value_param()));
+ EXPECT_TRUE(IsNull(tests[0]->type_param()));
+ EXPECT_FALSE(tests[0]->should_run());
+
+ EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
+ EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[1]->value_param()));
+ EXPECT_TRUE(IsNull(tests[1]->type_param()));
+ EXPECT_TRUE(tests[1]->should_run());
+
+ EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
+ EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[2]->value_param()));
+ EXPECT_TRUE(IsNull(tests[2]->type_param()));
+ EXPECT_TRUE(tests[2]->should_run());
+
+ EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
+ EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[3]->value_param()));
+ EXPECT_TRUE(IsNull(tests[3]->type_param()));
+ EXPECT_TRUE(tests[3]->should_run());
+
+ delete[] tests;
+ tests = NULL;
+
+#if GTEST_HAS_TYPED_TEST
+ test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
+ ASSERT_TRUE(test_case != NULL);
+
+ EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name());
+ EXPECT_STREQ(GetTypeName<int>().c_str(), test_case->type_param());
+ EXPECT_TRUE(test_case->should_run());
+ EXPECT_EQ(0, test_case->disabled_test_count());
+ EXPECT_EQ(1, test_case->test_to_run_count());
+ ASSERT_EQ(1, test_case->total_test_count());
+
+ tests = UnitTestHelper::GetSortedTests(test_case);
+
+ EXPECT_STREQ("Dummy", tests[0]->name());
+ EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[0]->value_param()));
+ EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
+ EXPECT_TRUE(tests[0]->should_run());
+
+ delete[] tests;
+#endif // GTEST_HAS_TYPED_TEST
+}
+
+TEST(ApiTest, TestCaseDisabledAccessorsWork) {
+ const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test");
+ ASSERT_TRUE(test_case != NULL);
+
+ EXPECT_STREQ("DISABLED_Test", test_case->name());
+ EXPECT_TRUE(IsNull(test_case->type_param()));
+ EXPECT_FALSE(test_case->should_run());
+ EXPECT_EQ(1, test_case->disabled_test_count());
+ EXPECT_EQ(0, test_case->test_to_run_count());
+ ASSERT_EQ(1, test_case->total_test_count());
+
+ const TestInfo* const test_info = test_case->GetTestInfo(0);
+ EXPECT_STREQ("Dummy2", test_info->name());
+ EXPECT_STREQ("DISABLED_Test", test_info->test_case_name());
+ EXPECT_TRUE(IsNull(test_info->value_param()));
+ EXPECT_TRUE(IsNull(test_info->type_param()));
+ EXPECT_FALSE(test_info->should_run());
+}
+
+// These two tests are here to provide support for testing
+// test_case_to_run_count, disabled_test_count, and test_to_run_count.
+TEST(ApiTest, DISABLED_Dummy1) {}
+TEST(DISABLED_Test, Dummy2) {}
+
+class FinalSuccessChecker : public Environment {
+ protected:
+ virtual void TearDown() {
+ UnitTest* unit_test = UnitTest::GetInstance();
+
+ EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count());
+ EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());
+ EXPECT_EQ(0, unit_test->failed_test_case_count());
+ EXPECT_EQ(0, unit_test->failed_test_count());
+ EXPECT_TRUE(unit_test->Passed());
+ EXPECT_FALSE(unit_test->Failed());
+ ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
+
+ const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
+
+ EXPECT_STREQ("ApiTest", test_cases[0]->name());
+ EXPECT_TRUE(IsNull(test_cases[0]->type_param()));
+ EXPECT_TRUE(test_cases[0]->should_run());
+ EXPECT_EQ(1, test_cases[0]->disabled_test_count());
+ ASSERT_EQ(4, test_cases[0]->total_test_count());
+ EXPECT_EQ(3, test_cases[0]->successful_test_count());
+ EXPECT_EQ(0, test_cases[0]->failed_test_count());
+ EXPECT_TRUE(test_cases[0]->Passed());
+ EXPECT_FALSE(test_cases[0]->Failed());
+
+ EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
+ EXPECT_TRUE(IsNull(test_cases[1]->type_param()));
+ EXPECT_FALSE(test_cases[1]->should_run());
+ EXPECT_EQ(1, test_cases[1]->disabled_test_count());
+ ASSERT_EQ(1, test_cases[1]->total_test_count());
+ EXPECT_EQ(0, test_cases[1]->successful_test_count());
+ EXPECT_EQ(0, test_cases[1]->failed_test_count());
+
+#if GTEST_HAS_TYPED_TEST
+ EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
+ EXPECT_STREQ(GetTypeName<int>().c_str(), test_cases[2]->type_param());
+ EXPECT_TRUE(test_cases[2]->should_run());
+ EXPECT_EQ(0, test_cases[2]->disabled_test_count());
+ ASSERT_EQ(1, test_cases[2]->total_test_count());
+ EXPECT_EQ(1, test_cases[2]->successful_test_count());
+ EXPECT_EQ(0, test_cases[2]->failed_test_count());
+ EXPECT_TRUE(test_cases[2]->Passed());
+ EXPECT_FALSE(test_cases[2]->Failed());
+#endif // GTEST_HAS_TYPED_TEST
+
+ const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
+ const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
+ EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
+ EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
+ EXPECT_FALSE(tests[0]->should_run());
+
+ EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
+ EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[1]->value_param()));
+ EXPECT_TRUE(IsNull(tests[1]->type_param()));
+ EXPECT_TRUE(tests[1]->should_run());
+ EXPECT_TRUE(tests[1]->result()->Passed());
+ EXPECT_EQ(0, tests[1]->result()->test_property_count());
+
+ EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
+ EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[2]->value_param()));
+ EXPECT_TRUE(IsNull(tests[2]->type_param()));
+ EXPECT_TRUE(tests[2]->should_run());
+ EXPECT_TRUE(tests[2]->result()->Passed());
+ EXPECT_EQ(0, tests[2]->result()->test_property_count());
+
+ EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
+ EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[3]->value_param()));
+ EXPECT_TRUE(IsNull(tests[3]->type_param()));
+ EXPECT_TRUE(tests[3]->should_run());
+ EXPECT_TRUE(tests[3]->result()->Passed());
+ EXPECT_EQ(1, tests[3]->result()->test_property_count());
+ const TestProperty& property = tests[3]->result()->GetTestProperty(0);
+ EXPECT_STREQ("key", property.key());
+ EXPECT_STREQ("value", property.value());
+
+ delete[] tests;
+
+#if GTEST_HAS_TYPED_TEST
+ test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
+ tests = UnitTestHelper::GetSortedTests(test_case);
+
+ EXPECT_STREQ("Dummy", tests[0]->name());
+ EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
+ EXPECT_TRUE(IsNull(tests[0]->value_param()));
+ EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
+ EXPECT_TRUE(tests[0]->should_run());
+ EXPECT_TRUE(tests[0]->result()->Passed());
+ EXPECT_EQ(0, tests[0]->result()->test_property_count());
+
+ delete[] tests;
+#endif // GTEST_HAS_TYPED_TEST
+ delete[] test_cases;
+ }
+};
+
+} // namespace internal
+} // namespace testing
+
+int main(int argc, char **argv) {
+ InitGoogleTest(&argc, argv);
+
+ AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());
+
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_all_test.cc b/src/testing/gtest/test/gtest_all_test.cc
new file mode 100644
index 0000000..955aa62
--- /dev/null
+++ b/src/testing/gtest/test/gtest_all_test.cc
@@ -0,0 +1,47 @@
+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests for Google C++ Testing Framework (Google Test)
+//
+// Sometimes it's desirable to build most of Google Test's own tests
+// by compiling a single file. This file serves this purpose.
+#include "test/gtest-filepath_test.cc"
+#include "test/gtest-linked_ptr_test.cc"
+#include "test/gtest-message_test.cc"
+#include "test/gtest-options_test.cc"
+#include "test/gtest-port_test.cc"
+#include "test/gtest_pred_impl_unittest.cc"
+#include "test/gtest_prod_test.cc"
+#include "test/gtest-test-part_test.cc"
+#include "test/gtest-typed-test_test.cc"
+#include "test/gtest-typed-test2_test.cc"
+#include "test/gtest_unittest.cc"
+#include "test/production.cc"
diff --git a/src/testing/gtest/test/gtest_break_on_failure_unittest.py b/src/testing/gtest/test/gtest_break_on_failure_unittest.py
new file mode 100755
index 0000000..c819183
--- /dev/null
+++ b/src/testing/gtest/test/gtest_break_on_failure_unittest.py
@@ -0,0 +1,218 @@
+#!/usr/bin/env python
+#
+# Copyright 2006, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test for Google Test's break-on-failure mode.
+
+A user can ask Google Test to seg-fault when an assertion fails, using
+either the GTEST_BREAK_ON_FAILURE environment variable or the
+--gtest_break_on_failure flag. This script tests such functionality
+by invoking gtest_break_on_failure_unittest_ (a program written with
+Google Test) with different environments and command line flags.
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import gtest_test_utils
+import os
+import sys
+
+
+# Constants.
+
+IS_WINDOWS = os.name == 'nt'
+
+# The environment variable for enabling/disabling the break-on-failure mode.
+BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE'
+
+# The command line flag for enabling/disabling the break-on-failure mode.
+BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure'
+
+# The environment variable for enabling/disabling the throw-on-failure mode.
+THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE'
+
+# The environment variable for enabling/disabling the catch-exceptions mode.
+CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS'
+
+# Path to the gtest_break_on_failure_unittest_ program.
+EXE_PATH = gtest_test_utils.GetTestExecutablePath(
+ 'gtest_break_on_failure_unittest_')
+
+
+# Utilities.
+
+
+environ = os.environ.copy()
+
+
+def SetEnvVar(env_var, value):
+ """Sets an environment variable to a given value; unsets it when the
+ given value is None.
+ """
+
+ if value is not None:
+ environ[env_var] = value
+ elif env_var in environ:
+ del environ[env_var]
+
+
+def Run(command):
+ """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise."""
+
+ p = gtest_test_utils.Subprocess(command, env=environ)
+ if p.terminated_by_signal:
+ return 1
+ else:
+ return 0
+
+
+# The tests.
+
+
+class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase):
+ """Tests using the GTEST_BREAK_ON_FAILURE environment variable or
+ the --gtest_break_on_failure flag to turn assertion failures into
+ segmentation faults.
+ """
+
+ def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault):
+ """Runs gtest_break_on_failure_unittest_ and verifies that it does
+ (or does not) have a seg-fault.
+
+ Args:
+ env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
+ variable; None if the variable should be unset.
+ flag_value: value of the --gtest_break_on_failure flag;
+ None if the flag should not be present.
+ expect_seg_fault: 1 if the program is expected to generate a seg-fault;
+ 0 otherwise.
+ """
+
+ SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, env_var_value)
+
+ if env_var_value is None:
+ env_var_value_msg = ' is not set'
+ else:
+ env_var_value_msg = '=' + env_var_value
+
+ if flag_value is None:
+ flag = ''
+ elif flag_value == '0':
+ flag = '--%s=0' % BREAK_ON_FAILURE_FLAG
+ else:
+ flag = '--%s' % BREAK_ON_FAILURE_FLAG
+
+ command = [EXE_PATH]
+ if flag:
+ command.append(flag)
+
+ if expect_seg_fault:
+ should_or_not = 'should'
+ else:
+ should_or_not = 'should not'
+
+ has_seg_fault = Run(command)
+
+ SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, None)
+
+ msg = ('when %s%s, an assertion failure in "%s" %s cause a seg-fault.' %
+ (BREAK_ON_FAILURE_ENV_VAR, env_var_value_msg, ' '.join(command),
+ should_or_not))
+ self.assert_(has_seg_fault == expect_seg_fault, msg)
+
+ def testDefaultBehavior(self):
+ """Tests the behavior of the default mode."""
+
+ self.RunAndVerify(env_var_value=None,
+ flag_value=None,
+ expect_seg_fault=0)
+
+ def testEnvVar(self):
+ """Tests using the GTEST_BREAK_ON_FAILURE environment variable."""
+
+ self.RunAndVerify(env_var_value='0',
+ flag_value=None,
+ expect_seg_fault=0)
+ self.RunAndVerify(env_var_value='1',
+ flag_value=None,
+ expect_seg_fault=1)
+
+ def testFlag(self):
+ """Tests using the --gtest_break_on_failure flag."""
+
+ self.RunAndVerify(env_var_value=None,
+ flag_value='0',
+ expect_seg_fault=0)
+ self.RunAndVerify(env_var_value=None,
+ flag_value='1',
+ expect_seg_fault=1)
+
+ def testFlagOverridesEnvVar(self):
+ """Tests that the flag overrides the environment variable."""
+
+ self.RunAndVerify(env_var_value='0',
+ flag_value='0',
+ expect_seg_fault=0)
+ self.RunAndVerify(env_var_value='0',
+ flag_value='1',
+ expect_seg_fault=1)
+ self.RunAndVerify(env_var_value='1',
+ flag_value='0',
+ expect_seg_fault=0)
+ self.RunAndVerify(env_var_value='1',
+ flag_value='1',
+ expect_seg_fault=1)
+
+ def testBreakOnFailureOverridesThrowOnFailure(self):
+ """Tests that gtest_break_on_failure overrides gtest_throw_on_failure."""
+
+ SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1')
+ try:
+ self.RunAndVerify(env_var_value=None,
+ flag_value='1',
+ expect_seg_fault=1)
+ finally:
+ SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None)
+
+ if IS_WINDOWS:
+ def testCatchExceptionsDoesNotInterfere(self):
+ """Tests that gtest_catch_exceptions doesn't interfere."""
+
+ SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, '1')
+ try:
+ self.RunAndVerify(env_var_value='1',
+ flag_value='1',
+ expect_seg_fault=1)
+ finally:
+ SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, None)
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_break_on_failure_unittest_.cc b/src/testing/gtest/test/gtest_break_on_failure_unittest_.cc
new file mode 100644
index 0000000..dd07478
--- /dev/null
+++ b/src/testing/gtest/test/gtest_break_on_failure_unittest_.cc
@@ -0,0 +1,88 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Unit test for Google Test's break-on-failure mode.
+//
+// A user can ask Google Test to seg-fault when an assertion fails, using
+// either the GTEST_BREAK_ON_FAILURE environment variable or the
+// --gtest_break_on_failure flag. This file is used for testing such
+// functionality.
+//
+// This program will be invoked from a Python unit test. It is
+// expected to fail. Don't run it directly.
+
+#include "gtest/gtest.h"
+
+#if GTEST_OS_WINDOWS
+# include <windows.h>
+# include <stdlib.h>
+#endif
+
+namespace {
+
+// A test that's expected to fail.
+TEST(Foo, Bar) {
+ EXPECT_EQ(2, 3);
+}
+
+#if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
+// On Windows Mobile global exception handlers are not supported.
+LONG WINAPI ExitWithExceptionCode(
+ struct _EXCEPTION_POINTERS* exception_pointers) {
+ exit(exception_pointers->ExceptionRecord->ExceptionCode);
+}
+#endif
+
+} // namespace
+
+int main(int argc, char **argv) {
+#if GTEST_OS_WINDOWS
+ // Suppresses display of the Windows error dialog upon encountering
+ // a general protection fault (segment violation).
+ SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS);
+
+# if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
+
+ // The default unhandled exception filter does not always exit
+ // with the exception code as exit code - for example it exits with
+ // 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT
+ // if the application is compiled in debug mode. Thus we use our own
+ // filter which always exits with the exception code for unhandled
+ // exceptions.
+ SetUnhandledExceptionFilter(ExitWithExceptionCode);
+
+# endif
+#endif
+
+ testing::InitGoogleTest(&argc, argv);
+
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_catch_exceptions_test.py b/src/testing/gtest/test/gtest_catch_exceptions_test.py
new file mode 100755
index 0000000..d7ef10e
--- /dev/null
+++ b/src/testing/gtest/test/gtest_catch_exceptions_test.py
@@ -0,0 +1,223 @@
+#!/usr/bin/env python
+#
+# Copyright 2010 Google Inc. All Rights Reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests Google Test's exception catching behavior.
+
+This script invokes gtest_catch_exceptions_test_ and
+gtest_catch_exceptions_ex_test_ (programs written with
+Google Test) and verifies their output.
+"""
+
+__author__ = 'vladl@google.com (Vlad Losev)'
+
+import os
+
+import gtest_test_utils
+
+# Constants.
+FLAG_PREFIX = '--gtest_'
+LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
+NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0'
+FILTER_FLAG = FLAG_PREFIX + 'filter'
+
+# Path to the gtest_catch_exceptions_ex_test_ binary, compiled with
+# exceptions enabled.
+EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath(
+ 'gtest_catch_exceptions_ex_test_')
+
+# Path to the gtest_catch_exceptions_test_ binary, compiled with
+# exceptions disabled.
+EXE_PATH = gtest_test_utils.GetTestExecutablePath(
+ 'gtest_catch_exceptions_no_ex_test_')
+
+TEST_LIST = gtest_test_utils.Subprocess([EXE_PATH, LIST_TESTS_FLAG]).output
+
+SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST
+
+if SUPPORTS_SEH_EXCEPTIONS:
+ BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output
+
+EX_BINARY_OUTPUT = gtest_test_utils.Subprocess([EX_EXE_PATH]).output
+
+# The tests.
+if SUPPORTS_SEH_EXCEPTIONS:
+ # pylint:disable-msg=C6302
+ class CatchSehExceptionsTest(gtest_test_utils.TestCase):
+ """Tests exception-catching behavior."""
+
+
+ def TestSehExceptions(self, test_output):
+ self.assert_('SEH exception with code 0x2a thrown '
+ 'in the test fixture\'s constructor'
+ in test_output)
+ self.assert_('SEH exception with code 0x2a thrown '
+ 'in the test fixture\'s destructor'
+ in test_output)
+ self.assert_('SEH exception with code 0x2a thrown in SetUpTestCase()'
+ in test_output)
+ self.assert_('SEH exception with code 0x2a thrown in TearDownTestCase()'
+ in test_output)
+ self.assert_('SEH exception with code 0x2a thrown in SetUp()'
+ in test_output)
+ self.assert_('SEH exception with code 0x2a thrown in TearDown()'
+ in test_output)
+ self.assert_('SEH exception with code 0x2a thrown in the test body'
+ in test_output)
+
+ def testCatchesSehExceptionsWithCxxExceptionsEnabled(self):
+ self.TestSehExceptions(EX_BINARY_OUTPUT)
+
+ def testCatchesSehExceptionsWithCxxExceptionsDisabled(self):
+ self.TestSehExceptions(BINARY_OUTPUT)
+
+
+class CatchCxxExceptionsTest(gtest_test_utils.TestCase):
+ """Tests C++ exception-catching behavior.
+
+ Tests in this test case verify that:
+ * C++ exceptions are caught and logged as C++ (not SEH) exceptions
+ * Exception thrown affect the remainder of the test work flow in the
+ expected manner.
+ """
+
+ def testCatchesCxxExceptionsInFixtureConstructor(self):
+ self.assert_('C++ exception with description '
+ '"Standard C++ exception" thrown '
+ 'in the test fixture\'s constructor'
+ in EX_BINARY_OUTPUT)
+ self.assert_('unexpected' not in EX_BINARY_OUTPUT,
+ 'This failure belongs in this test only if '
+ '"CxxExceptionInConstructorTest" (no quotes) '
+ 'appears on the same line as words "called unexpectedly"')
+
+ if ('CxxExceptionInDestructorTest.ThrowsExceptionInDestructor' in
+ EX_BINARY_OUTPUT):
+
+ def testCatchesCxxExceptionsInFixtureDestructor(self):
+ self.assert_('C++ exception with description '
+ '"Standard C++ exception" thrown '
+ 'in the test fixture\'s destructor'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInDestructorTest::TearDownTestCase() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+
+ def testCatchesCxxExceptionsInSetUpTestCase(self):
+ self.assert_('C++ exception with description "Standard C++ exception"'
+ ' thrown in SetUpTestCase()'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInConstructorTest::TearDownTestCase() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTestCaseTest constructor '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTestCaseTest destructor '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTestCaseTest::SetUp() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTestCaseTest::TearDown() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTestCaseTest test body '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+
+ def testCatchesCxxExceptionsInTearDownTestCase(self):
+ self.assert_('C++ exception with description "Standard C++ exception"'
+ ' thrown in TearDownTestCase()'
+ in EX_BINARY_OUTPUT)
+
+ def testCatchesCxxExceptionsInSetUp(self):
+ self.assert_('C++ exception with description "Standard C++ exception"'
+ ' thrown in SetUp()'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTest::TearDownTestCase() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTest destructor '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInSetUpTest::TearDown() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('unexpected' not in EX_BINARY_OUTPUT,
+ 'This failure belongs in this test only if '
+ '"CxxExceptionInSetUpTest" (no quotes) '
+ 'appears on the same line as words "called unexpectedly"')
+
+ def testCatchesCxxExceptionsInTearDown(self):
+ self.assert_('C++ exception with description "Standard C++ exception"'
+ ' thrown in TearDown()'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInTearDownTest::TearDownTestCase() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInTearDownTest destructor '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+
+ def testCatchesCxxExceptionsInTestBody(self):
+ self.assert_('C++ exception with description "Standard C++ exception"'
+ ' thrown in the test body'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInTestBodyTest::TearDownTestCase() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInTestBodyTest destructor '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+ self.assert_('CxxExceptionInTestBodyTest::TearDown() '
+ 'called as expected.'
+ in EX_BINARY_OUTPUT)
+
+ def testCatchesNonStdCxxExceptions(self):
+ self.assert_('Unknown C++ exception thrown in the test body'
+ in EX_BINARY_OUTPUT)
+
+ def testUnhandledCxxExceptionsAbortTheProgram(self):
+ # Filters out SEH exception tests on Windows. Unhandled SEH exceptions
+ # cause tests to show pop-up windows there.
+ FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*'
+ # By default, Google Test doesn't catch the exceptions.
+ uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess(
+ [EX_EXE_PATH,
+ NO_CATCH_EXCEPTIONS_FLAG,
+ FITLER_OUT_SEH_TESTS_FLAG]).output
+
+ self.assert_('Unhandled C++ exception terminating the program'
+ in uncaught_exceptions_ex_binary_output)
+ self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output)
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_catch_exceptions_test_.cc b/src/testing/gtest/test/gtest_catch_exceptions_test_.cc
new file mode 100644
index 0000000..d0fc82c
--- /dev/null
+++ b/src/testing/gtest/test/gtest_catch_exceptions_test_.cc
@@ -0,0 +1,311 @@
+// Copyright 2010, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// Tests for Google Test itself. Tests in this file throw C++ or SEH
+// exceptions, and the output is verified by gtest_catch_exceptions_test.py.
+
+#include "gtest/gtest.h"
+
+#include <stdio.h> // NOLINT
+#include <stdlib.h> // For exit().
+
+#if GTEST_HAS_SEH
+# include <windows.h>
+#endif
+
+#if GTEST_HAS_EXCEPTIONS
+# include <exception> // For set_terminate().
+# include <stdexcept>
+#endif
+
+using testing::Test;
+
+#if GTEST_HAS_SEH
+
+class SehExceptionInConstructorTest : public Test {
+ public:
+ SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); }
+};
+
+TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {}
+
+class SehExceptionInDestructorTest : public Test {
+ public:
+ ~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); }
+};
+
+TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
+
+class SehExceptionInSetUpTestCaseTest : public Test {
+ public:
+ static void SetUpTestCase() { RaiseException(42, 0, 0, NULL); }
+};
+
+TEST_F(SehExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {}
+
+class SehExceptionInTearDownTestCaseTest : public Test {
+ public:
+ static void TearDownTestCase() { RaiseException(42, 0, 0, NULL); }
+};
+
+TEST_F(SehExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
+
+class SehExceptionInSetUpTest : public Test {
+ protected:
+ virtual void SetUp() { RaiseException(42, 0, 0, NULL); }
+};
+
+TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {}
+
+class SehExceptionInTearDownTest : public Test {
+ protected:
+ virtual void TearDown() { RaiseException(42, 0, 0, NULL); }
+};
+
+TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
+
+TEST(SehExceptionTest, ThrowsSehException) {
+ RaiseException(42, 0, 0, NULL);
+}
+
+#endif // GTEST_HAS_SEH
+
+#if GTEST_HAS_EXCEPTIONS
+
+class CxxExceptionInConstructorTest : public Test {
+ public:
+ CxxExceptionInConstructorTest() {
+ // Without this macro VC++ complains about unreachable code at the end of
+ // the constructor.
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
+ throw std::runtime_error("Standard C++ exception"));
+ }
+
+ static void TearDownTestCase() {
+ printf("%s",
+ "CxxExceptionInConstructorTest::TearDownTestCase() "
+ "called as expected.\n");
+ }
+
+ protected:
+ ~CxxExceptionInConstructorTest() {
+ ADD_FAILURE() << "CxxExceptionInConstructorTest destructor "
+ << "called unexpectedly.";
+ }
+
+ virtual void SetUp() {
+ ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() "
+ << "called unexpectedly.";
+ }
+
+ virtual void TearDown() {
+ ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() "
+ << "called unexpectedly.";
+ }
+};
+
+TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) {
+ ADD_FAILURE() << "CxxExceptionInConstructorTest test body "
+ << "called unexpectedly.";
+}
+
+// Exceptions in destructors are not supported in C++11.
+#if !defined(__GXX_EXPERIMENTAL_CXX0X__) && __cplusplus < 201103L
+class CxxExceptionInDestructorTest : public Test {
+ public:
+ static void TearDownTestCase() {
+ printf("%s",
+ "CxxExceptionInDestructorTest::TearDownTestCase() "
+ "called as expected.\n");
+ }
+
+ protected:
+ ~CxxExceptionInDestructorTest() {
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
+ throw std::runtime_error("Standard C++ exception"));
+ }
+};
+
+TEST_F(CxxExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
+#endif // C++11 mode
+
+class CxxExceptionInSetUpTestCaseTest : public Test {
+ public:
+ CxxExceptionInSetUpTestCaseTest() {
+ printf("%s",
+ "CxxExceptionInSetUpTestCaseTest constructor "
+ "called as expected.\n");
+ }
+
+ static void SetUpTestCase() {
+ throw std::runtime_error("Standard C++ exception");
+ }
+
+ static void TearDownTestCase() {
+ printf("%s",
+ "CxxExceptionInSetUpTestCaseTest::TearDownTestCase() "
+ "called as expected.\n");
+ }
+
+ protected:
+ ~CxxExceptionInSetUpTestCaseTest() {
+ printf("%s",
+ "CxxExceptionInSetUpTestCaseTest destructor "
+ "called as expected.\n");
+ }
+
+ virtual void SetUp() {
+ printf("%s",
+ "CxxExceptionInSetUpTestCaseTest::SetUp() "
+ "called as expected.\n");
+ }
+
+ virtual void TearDown() {
+ printf("%s",
+ "CxxExceptionInSetUpTestCaseTest::TearDown() "
+ "called as expected.\n");
+ }
+};
+
+TEST_F(CxxExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {
+ printf("%s",
+ "CxxExceptionInSetUpTestCaseTest test body "
+ "called as expected.\n");
+}
+
+class CxxExceptionInTearDownTestCaseTest : public Test {
+ public:
+ static void TearDownTestCase() {
+ throw std::runtime_error("Standard C++ exception");
+ }
+};
+
+TEST_F(CxxExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
+
+class CxxExceptionInSetUpTest : public Test {
+ public:
+ static void TearDownTestCase() {
+ printf("%s",
+ "CxxExceptionInSetUpTest::TearDownTestCase() "
+ "called as expected.\n");
+ }
+
+ protected:
+ ~CxxExceptionInSetUpTest() {
+ printf("%s",
+ "CxxExceptionInSetUpTest destructor "
+ "called as expected.\n");
+ }
+
+ virtual void SetUp() { throw std::runtime_error("Standard C++ exception"); }
+
+ virtual void TearDown() {
+ printf("%s",
+ "CxxExceptionInSetUpTest::TearDown() "
+ "called as expected.\n");
+ }
+};
+
+TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) {
+ ADD_FAILURE() << "CxxExceptionInSetUpTest test body "
+ << "called unexpectedly.";
+}
+
+class CxxExceptionInTearDownTest : public Test {
+ public:
+ static void TearDownTestCase() {
+ printf("%s",
+ "CxxExceptionInTearDownTest::TearDownTestCase() "
+ "called as expected.\n");
+ }
+
+ protected:
+ ~CxxExceptionInTearDownTest() {
+ printf("%s",
+ "CxxExceptionInTearDownTest destructor "
+ "called as expected.\n");
+ }
+
+ virtual void TearDown() {
+ throw std::runtime_error("Standard C++ exception");
+ }
+};
+
+TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
+
+class CxxExceptionInTestBodyTest : public Test {
+ public:
+ static void TearDownTestCase() {
+ printf("%s",
+ "CxxExceptionInTestBodyTest::TearDownTestCase() "
+ "called as expected.\n");
+ }
+
+ protected:
+ ~CxxExceptionInTestBodyTest() {
+ printf("%s",
+ "CxxExceptionInTestBodyTest destructor "
+ "called as expected.\n");
+ }
+
+ virtual void TearDown() {
+ printf("%s",
+ "CxxExceptionInTestBodyTest::TearDown() "
+ "called as expected.\n");
+ }
+};
+
+TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) {
+ throw std::runtime_error("Standard C++ exception");
+}
+
+TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
+ throw "C-string";
+}
+
+// This terminate handler aborts the program using exit() rather than abort().
+// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
+// ones.
+void TerminateHandler() {
+ fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
+ fflush(NULL);
+ exit(3);
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+int main(int argc, char** argv) {
+#if GTEST_HAS_EXCEPTIONS
+ std::set_terminate(&TerminateHandler);
+#endif
+ testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_color_test.py b/src/testing/gtest/test/gtest_color_test.py
new file mode 100755
index 0000000..d02a53e
--- /dev/null
+++ b/src/testing/gtest/test/gtest_color_test.py
@@ -0,0 +1,130 @@
+#!/usr/bin/env python
+#
+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Verifies that Google Test correctly determines whether to use colors."""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import gtest_test_utils
+
+
+IS_WINDOWS = os.name = 'nt'
+
+COLOR_ENV_VAR = 'GTEST_COLOR'
+COLOR_FLAG = 'gtest_color'
+COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_color_test_')
+
+
+def SetEnvVar(env_var, value):
+ """Sets the env variable to 'value'; unsets it when 'value' is None."""
+
+ if value is not None:
+ os.environ[env_var] = value
+ elif env_var in os.environ:
+ del os.environ[env_var]
+
+
+def UsesColor(term, color_env_var, color_flag):
+ """Runs gtest_color_test_ and returns its exit code."""
+
+ SetEnvVar('TERM', term)
+ SetEnvVar(COLOR_ENV_VAR, color_env_var)
+
+ if color_flag is None:
+ args = []
+ else:
+ args = ['--%s=%s' % (COLOR_FLAG, color_flag)]
+ p = gtest_test_utils.Subprocess([COMMAND] + args)
+ return not p.exited or p.exit_code
+
+
+class GTestColorTest(gtest_test_utils.TestCase):
+ def testNoEnvVarNoFlag(self):
+ """Tests the case when there's neither GTEST_COLOR nor --gtest_color."""
+
+ if not IS_WINDOWS:
+ self.assert_(not UsesColor('dumb', None, None))
+ self.assert_(not UsesColor('emacs', None, None))
+ self.assert_(not UsesColor('xterm-mono', None, None))
+ self.assert_(not UsesColor('unknown', None, None))
+ self.assert_(not UsesColor(None, None, None))
+ self.assert_(UsesColor('linux', None, None))
+ self.assert_(UsesColor('cygwin', None, None))
+ self.assert_(UsesColor('xterm', None, None))
+ self.assert_(UsesColor('xterm-color', None, None))
+ self.assert_(UsesColor('xterm-256color', None, None))
+
+ def testFlagOnly(self):
+ """Tests the case when there's --gtest_color but not GTEST_COLOR."""
+
+ self.assert_(not UsesColor('dumb', None, 'no'))
+ self.assert_(not UsesColor('xterm-color', None, 'no'))
+ if not IS_WINDOWS:
+ self.assert_(not UsesColor('emacs', None, 'auto'))
+ self.assert_(UsesColor('xterm', None, 'auto'))
+ self.assert_(UsesColor('dumb', None, 'yes'))
+ self.assert_(UsesColor('xterm', None, 'yes'))
+
+ def testEnvVarOnly(self):
+ """Tests the case when there's GTEST_COLOR but not --gtest_color."""
+
+ self.assert_(not UsesColor('dumb', 'no', None))
+ self.assert_(not UsesColor('xterm-color', 'no', None))
+ if not IS_WINDOWS:
+ self.assert_(not UsesColor('dumb', 'auto', None))
+ self.assert_(UsesColor('xterm-color', 'auto', None))
+ self.assert_(UsesColor('dumb', 'yes', None))
+ self.assert_(UsesColor('xterm-color', 'yes', None))
+
+ def testEnvVarAndFlag(self):
+ """Tests the case when there are both GTEST_COLOR and --gtest_color."""
+
+ self.assert_(not UsesColor('xterm-color', 'no', 'no'))
+ self.assert_(UsesColor('dumb', 'no', 'yes'))
+ self.assert_(UsesColor('xterm-color', 'no', 'auto'))
+
+ def testAliasesOfYesAndNo(self):
+ """Tests using aliases in specifying --gtest_color."""
+
+ self.assert_(UsesColor('dumb', None, 'true'))
+ self.assert_(UsesColor('dumb', None, 'YES'))
+ self.assert_(UsesColor('dumb', None, 'T'))
+ self.assert_(UsesColor('dumb', None, '1'))
+
+ self.assert_(not UsesColor('xterm', None, 'f'))
+ self.assert_(not UsesColor('xterm', None, 'false'))
+ self.assert_(not UsesColor('xterm', None, '0'))
+ self.assert_(not UsesColor('xterm', None, 'unknown'))
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_color_test_.cc b/src/testing/gtest/test/gtest_color_test_.cc
new file mode 100644
index 0000000..f61ebb8
--- /dev/null
+++ b/src/testing/gtest/test/gtest_color_test_.cc
@@ -0,0 +1,71 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// A helper program for testing how Google Test determines whether to use
+// colors in the output. It prints "YES" and returns 1 if Google Test
+// decides to use colors, and prints "NO" and returns 0 otherwise.
+
+#include <stdio.h>
+
+#include "gtest/gtest.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+using testing::internal::ShouldUseColor;
+
+// The purpose of this is to ensure that the UnitTest singleton is
+// created before main() is entered, and thus that ShouldUseColor()
+// works the same way as in a real Google-Test-based test. We don't actual
+// run the TEST itself.
+TEST(GTestColorTest, Dummy) {
+}
+
+int main(int argc, char** argv) {
+ testing::InitGoogleTest(&argc, argv);
+
+ if (ShouldUseColor(true)) {
+ // Google Test decides to use colors in the output (assuming it
+ // goes to a TTY).
+ printf("YES\n");
+ return 1;
+ } else {
+ // Google Test decides not to use colors in the output.
+ printf("NO\n");
+ return 0;
+ }
+}
diff --git a/src/testing/gtest/test/gtest_env_var_test.py b/src/testing/gtest/test/gtest_env_var_test.py
new file mode 100755
index 0000000..ac24337
--- /dev/null
+++ b/src/testing/gtest/test/gtest_env_var_test.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python
+#
+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Verifies that Google Test correctly parses environment variables."""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import gtest_test_utils
+
+
+IS_WINDOWS = os.name == 'nt'
+IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
+
+COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_')
+
+environ = os.environ.copy()
+
+
+def AssertEq(expected, actual):
+ if expected != actual:
+ print 'Expected: %s' % (expected,)
+ print ' Actual: %s' % (actual,)
+ raise AssertionError
+
+
+def SetEnvVar(env_var, value):
+ """Sets the env variable to 'value'; unsets it when 'value' is None."""
+
+ if value is not None:
+ environ[env_var] = value
+ elif env_var in environ:
+ del environ[env_var]
+
+
+def GetFlag(flag):
+ """Runs gtest_env_var_test_ and returns its output."""
+
+ args = [COMMAND]
+ if flag is not None:
+ args += [flag]
+ return gtest_test_utils.Subprocess(args, env=environ).output
+
+
+def TestFlag(flag, test_val, default_val):
+ """Verifies that the given flag is affected by the corresponding env var."""
+
+ env_var = 'GTEST_' + flag.upper()
+ SetEnvVar(env_var, test_val)
+ AssertEq(test_val, GetFlag(flag))
+ SetEnvVar(env_var, None)
+ AssertEq(default_val, GetFlag(flag))
+
+
+class GTestEnvVarTest(gtest_test_utils.TestCase):
+ def testEnvVarAffectsFlag(self):
+ """Tests that environment variable should affect the corresponding flag."""
+
+ TestFlag('break_on_failure', '1', '0')
+ TestFlag('color', 'yes', 'auto')
+ TestFlag('filter', 'FooTest.Bar', '*')
+ TestFlag('output', 'xml:tmp/foo.xml', '')
+ TestFlag('print_time', '0', '1')
+ TestFlag('repeat', '999', '1')
+ TestFlag('throw_on_failure', '1', '0')
+ TestFlag('death_test_style', 'threadsafe', 'fast')
+ TestFlag('catch_exceptions', '0', '1')
+
+ if IS_LINUX:
+ TestFlag('death_test_use_fork', '1', '0')
+ TestFlag('stack_trace_depth', '0', '100')
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_env_var_test_.cc b/src/testing/gtest/test/gtest_env_var_test_.cc
new file mode 100644
index 0000000..539afc9
--- /dev/null
+++ b/src/testing/gtest/test/gtest_env_var_test_.cc
@@ -0,0 +1,126 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// A helper program for testing that Google Test parses the environment
+// variables correctly.
+
+#include "gtest/gtest.h"
+
+#include <iostream>
+
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+using ::std::cout;
+
+namespace testing {
+
+// The purpose of this is to make the test more realistic by ensuring
+// that the UnitTest singleton is created before main() is entered.
+// We don't actual run the TEST itself.
+TEST(GTestEnvVarTest, Dummy) {
+}
+
+void PrintFlag(const char* flag) {
+ if (strcmp(flag, "break_on_failure") == 0) {
+ cout << GTEST_FLAG(break_on_failure);
+ return;
+ }
+
+ if (strcmp(flag, "catch_exceptions") == 0) {
+ cout << GTEST_FLAG(catch_exceptions);
+ return;
+ }
+
+ if (strcmp(flag, "color") == 0) {
+ cout << GTEST_FLAG(color);
+ return;
+ }
+
+ if (strcmp(flag, "death_test_style") == 0) {
+ cout << GTEST_FLAG(death_test_style);
+ return;
+ }
+
+ if (strcmp(flag, "death_test_use_fork") == 0) {
+ cout << GTEST_FLAG(death_test_use_fork);
+ return;
+ }
+
+ if (strcmp(flag, "filter") == 0) {
+ cout << GTEST_FLAG(filter);
+ return;
+ }
+
+ if (strcmp(flag, "output") == 0) {
+ cout << GTEST_FLAG(output);
+ return;
+ }
+
+ if (strcmp(flag, "print_time") == 0) {
+ cout << GTEST_FLAG(print_time);
+ return;
+ }
+
+ if (strcmp(flag, "repeat") == 0) {
+ cout << GTEST_FLAG(repeat);
+ return;
+ }
+
+ if (strcmp(flag, "stack_trace_depth") == 0) {
+ cout << GTEST_FLAG(stack_trace_depth);
+ return;
+ }
+
+ if (strcmp(flag, "throw_on_failure") == 0) {
+ cout << GTEST_FLAG(throw_on_failure);
+ return;
+ }
+
+ cout << "Invalid flag name " << flag
+ << ". Valid names are break_on_failure, color, filter, etc.\n";
+ exit(1);
+}
+
+} // namespace testing
+
+int main(int argc, char** argv) {
+ testing::InitGoogleTest(&argc, argv);
+
+ if (argc != 2) {
+ cout << "Usage: gtest_env_var_test_ NAME_OF_FLAG\n";
+ return 1;
+ }
+
+ testing::PrintFlag(argv[1]);
+ return 0;
+}
diff --git a/src/testing/gtest/test/gtest_environment_test.cc b/src/testing/gtest/test/gtest_environment_test.cc
new file mode 100644
index 0000000..3cff19e
--- /dev/null
+++ b/src/testing/gtest/test/gtest_environment_test.cc
@@ -0,0 +1,192 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests using global test environments.
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "gtest/gtest.h"
+
+#define GTEST_IMPLEMENTATION_ 1 // Required for the next #include.
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+GTEST_DECLARE_string_(filter);
+}
+
+namespace {
+
+enum FailureType {
+ NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE
+};
+
+// For testing using global test environments.
+class MyEnvironment : public testing::Environment {
+ public:
+ MyEnvironment() { Reset(); }
+
+ // Depending on the value of failure_in_set_up_, SetUp() will
+ // generate a non-fatal failure, generate a fatal failure, or
+ // succeed.
+ virtual void SetUp() {
+ set_up_was_run_ = true;
+
+ switch (failure_in_set_up_) {
+ case NON_FATAL_FAILURE:
+ ADD_FAILURE() << "Expected non-fatal failure in global set-up.";
+ break;
+ case FATAL_FAILURE:
+ FAIL() << "Expected fatal failure in global set-up.";
+ break;
+ default:
+ break;
+ }
+ }
+
+ // Generates a non-fatal failure.
+ virtual void TearDown() {
+ tear_down_was_run_ = true;
+ ADD_FAILURE() << "Expected non-fatal failure in global tear-down.";
+ }
+
+ // Resets the state of the environment s.t. it can be reused.
+ void Reset() {
+ failure_in_set_up_ = NO_FAILURE;
+ set_up_was_run_ = false;
+ tear_down_was_run_ = false;
+ }
+
+ // We call this function to set the type of failure SetUp() should
+ // generate.
+ void set_failure_in_set_up(FailureType type) {
+ failure_in_set_up_ = type;
+ }
+
+ // Was SetUp() run?
+ bool set_up_was_run() const { return set_up_was_run_; }
+
+ // Was TearDown() run?
+ bool tear_down_was_run() const { return tear_down_was_run_; }
+
+ private:
+ FailureType failure_in_set_up_;
+ bool set_up_was_run_;
+ bool tear_down_was_run_;
+};
+
+// Was the TEST run?
+bool test_was_run;
+
+// The sole purpose of this TEST is to enable us to check whether it
+// was run.
+TEST(FooTest, Bar) {
+ test_was_run = true;
+}
+
+// Prints the message and aborts the program if condition is false.
+void Check(bool condition, const char* msg) {
+ if (!condition) {
+ printf("FAILED: %s\n", msg);
+ testing::internal::posix::Abort();
+ }
+}
+
+// Runs the tests. Return true iff successful.
+//
+// The 'failure' parameter specifies the type of failure that should
+// be generated by the global set-up.
+int RunAllTests(MyEnvironment* env, FailureType failure) {
+ env->Reset();
+ env->set_failure_in_set_up(failure);
+ test_was_run = false;
+ testing::internal::GetUnitTestImpl()->ClearAdHocTestResult();
+ return RUN_ALL_TESTS();
+}
+
+} // namespace
+
+int main(int argc, char **argv) {
+ testing::InitGoogleTest(&argc, argv);
+
+ // Registers a global test environment, and verifies that the
+ // registration function returns its argument.
+ MyEnvironment* const env = new MyEnvironment;
+ Check(testing::AddGlobalTestEnvironment(env) == env,
+ "AddGlobalTestEnvironment() should return its argument.");
+
+ // Verifies that RUN_ALL_TESTS() runs the tests when the global
+ // set-up is successful.
+ Check(RunAllTests(env, NO_FAILURE) != 0,
+ "RUN_ALL_TESTS() should return non-zero, as the global tear-down "
+ "should generate a failure.");
+ Check(test_was_run,
+ "The tests should run, as the global set-up should generate no "
+ "failure");
+ Check(env->tear_down_was_run(),
+ "The global tear-down should run, as the global set-up was run.");
+
+ // Verifies that RUN_ALL_TESTS() runs the tests when the global
+ // set-up generates no fatal failure.
+ Check(RunAllTests(env, NON_FATAL_FAILURE) != 0,
+ "RUN_ALL_TESTS() should return non-zero, as both the global set-up "
+ "and the global tear-down should generate a non-fatal failure.");
+ Check(test_was_run,
+ "The tests should run, as the global set-up should generate no "
+ "fatal failure.");
+ Check(env->tear_down_was_run(),
+ "The global tear-down should run, as the global set-up was run.");
+
+ // Verifies that RUN_ALL_TESTS() runs no test when the global set-up
+ // generates a fatal failure.
+ Check(RunAllTests(env, FATAL_FAILURE) != 0,
+ "RUN_ALL_TESTS() should return non-zero, as the global set-up "
+ "should generate a fatal failure.");
+ Check(!test_was_run,
+ "The tests should not run, as the global set-up should generate "
+ "a fatal failure.");
+ Check(env->tear_down_was_run(),
+ "The global tear-down should run, as the global set-up was run.");
+
+ // Verifies that RUN_ALL_TESTS() doesn't do global set-up or
+ // tear-down when there is no test to run.
+ testing::GTEST_FLAG(filter) = "-*";
+ Check(RunAllTests(env, NO_FAILURE) == 0,
+ "RUN_ALL_TESTS() should return zero, as there is no test to run.");
+ Check(!env->set_up_was_run(),
+ "The global set-up should not run, as there is no test to run.");
+ Check(!env->tear_down_was_run(),
+ "The global tear-down should not run, "
+ "as the global set-up was not run.");
+
+ printf("PASS\n");
+ return 0;
+}
diff --git a/src/testing/gtest/test/gtest_filter_unittest.py b/src/testing/gtest/test/gtest_filter_unittest.py
new file mode 100755
index 0000000..0d1a770
--- /dev/null
+++ b/src/testing/gtest/test/gtest_filter_unittest.py
@@ -0,0 +1,633 @@
+#!/usr/bin/env python
+#
+# Copyright 2005 Google Inc. All Rights Reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test for Google Test test filters.
+
+A user can specify which test(s) in a Google Test program to run via either
+the GTEST_FILTER environment variable or the --gtest_filter flag.
+This script tests such functionality by invoking
+gtest_filter_unittest_ (a program written with Google Test) with different
+environments and command line flags.
+
+Note that test sharding may also influence which tests are filtered. Therefore,
+we test that here also.
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import re
+import sets
+import sys
+
+import gtest_test_utils
+
+# Constants.
+
+# Checks if this platform can pass empty environment variables to child
+# processes. We set an env variable to an empty string and invoke a python
+# script in a subprocess to print whether the variable is STILL in
+# os.environ. We then use 'eval' to parse the child's output so that an
+# exception is thrown if the input is anything other than 'True' nor 'False'.
+os.environ['EMPTY_VAR'] = ''
+child = gtest_test_utils.Subprocess(
+ [sys.executable, '-c', 'import os; print \'EMPTY_VAR\' in os.environ'])
+CAN_PASS_EMPTY_ENV = eval(child.output)
+
+
+# Check if this platform can unset environment variables in child processes.
+# We set an env variable to a non-empty string, unset it, and invoke
+# a python script in a subprocess to print whether the variable
+# is NO LONGER in os.environ.
+# We use 'eval' to parse the child's output so that an exception
+# is thrown if the input is neither 'True' nor 'False'.
+os.environ['UNSET_VAR'] = 'X'
+del os.environ['UNSET_VAR']
+child = gtest_test_utils.Subprocess(
+ [sys.executable, '-c', 'import os; print \'UNSET_VAR\' not in os.environ'])
+CAN_UNSET_ENV = eval(child.output)
+
+
+# Checks if we should test with an empty filter. This doesn't
+# make sense on platforms that cannot pass empty env variables (Win32)
+# and on platforms that cannot unset variables (since we cannot tell
+# the difference between "" and NULL -- Borland and Solaris < 5.10)
+CAN_TEST_EMPTY_FILTER = (CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV)
+
+
+# The environment variable for specifying the test filters.
+FILTER_ENV_VAR = 'GTEST_FILTER'
+
+# The environment variables for test sharding.
+TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
+SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
+SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
+
+# The command line flag for specifying the test filters.
+FILTER_FLAG = 'gtest_filter'
+
+# The command line flag for including disabled tests.
+ALSO_RUN_DISABED_TESTS_FLAG = 'gtest_also_run_disabled_tests'
+
+# Command to run the gtest_filter_unittest_ program.
+COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_filter_unittest_')
+
+# Regex for determining whether parameterized tests are enabled in the binary.
+PARAM_TEST_REGEX = re.compile(r'/ParamTest')
+
+# Regex for parsing test case names from Google Test's output.
+TEST_CASE_REGEX = re.compile(r'^\[\-+\] \d+ tests? from (\w+(/\w+)?)')
+
+# Regex for parsing test names from Google Test's output.
+TEST_REGEX = re.compile(r'^\[\s*RUN\s*\].*\.(\w+(/\w+)?)')
+
+# The command line flag to tell Google Test to output the list of tests it
+# will run.
+LIST_TESTS_FLAG = '--gtest_list_tests'
+
+# Indicates whether Google Test supports death tests.
+SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess(
+ [COMMAND, LIST_TESTS_FLAG]).output
+
+# Full names of all tests in gtest_filter_unittests_.
+PARAM_TESTS = [
+ 'SeqP/ParamTest.TestX/0',
+ 'SeqP/ParamTest.TestX/1',
+ 'SeqP/ParamTest.TestY/0',
+ 'SeqP/ParamTest.TestY/1',
+ 'SeqQ/ParamTest.TestX/0',
+ 'SeqQ/ParamTest.TestX/1',
+ 'SeqQ/ParamTest.TestY/0',
+ 'SeqQ/ParamTest.TestY/1',
+ ]
+
+DISABLED_TESTS = [
+ 'BarTest.DISABLED_TestFour',
+ 'BarTest.DISABLED_TestFive',
+ 'BazTest.DISABLED_TestC',
+ 'DISABLED_FoobarTest.Test1',
+ 'DISABLED_FoobarTest.DISABLED_Test2',
+ 'DISABLED_FoobarbazTest.TestA',
+ ]
+
+if SUPPORTS_DEATH_TESTS:
+ DEATH_TESTS = [
+ 'HasDeathTest.Test1',
+ 'HasDeathTest.Test2',
+ ]
+else:
+ DEATH_TESTS = []
+
+# All the non-disabled tests.
+ACTIVE_TESTS = [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ 'BazTest.TestB',
+ ] + DEATH_TESTS + PARAM_TESTS
+
+param_tests_present = None
+
+# Utilities.
+
+environ = os.environ.copy()
+
+
+def SetEnvVar(env_var, value):
+ """Sets the env variable to 'value'; unsets it when 'value' is None."""
+
+ if value is not None:
+ environ[env_var] = value
+ elif env_var in environ:
+ del environ[env_var]
+
+
+def RunAndReturnOutput(args = None):
+ """Runs the test program and returns its output."""
+
+ return gtest_test_utils.Subprocess([COMMAND] + (args or []),
+ env=environ).output
+
+
+def RunAndExtractTestList(args = None):
+ """Runs the test program and returns its exit code and a list of tests run."""
+
+ p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ)
+ tests_run = []
+ test_case = ''
+ test = ''
+ for line in p.output.split('\n'):
+ match = TEST_CASE_REGEX.match(line)
+ if match is not None:
+ test_case = match.group(1)
+ else:
+ match = TEST_REGEX.match(line)
+ if match is not None:
+ test = match.group(1)
+ tests_run.append(test_case + '.' + test)
+ return (tests_run, p.exit_code)
+
+
+def InvokeWithModifiedEnv(extra_env, function, *args, **kwargs):
+ """Runs the given function and arguments in a modified environment."""
+ try:
+ original_env = environ.copy()
+ environ.update(extra_env)
+ return function(*args, **kwargs)
+ finally:
+ environ.clear()
+ environ.update(original_env)
+
+
+def RunWithSharding(total_shards, shard_index, command):
+ """Runs a test program shard and returns exit code and a list of tests run."""
+
+ extra_env = {SHARD_INDEX_ENV_VAR: str(shard_index),
+ TOTAL_SHARDS_ENV_VAR: str(total_shards)}
+ return InvokeWithModifiedEnv(extra_env, RunAndExtractTestList, command)
+
+# The unit test.
+
+
+class GTestFilterUnitTest(gtest_test_utils.TestCase):
+ """Tests the env variable or the command line flag to filter tests."""
+
+ # Utilities.
+
+ def AssertSetEqual(self, lhs, rhs):
+ """Asserts that two sets are equal."""
+
+ for elem in lhs:
+ self.assert_(elem in rhs, '%s in %s' % (elem, rhs))
+
+ for elem in rhs:
+ self.assert_(elem in lhs, '%s in %s' % (elem, lhs))
+
+ def AssertPartitionIsValid(self, set_var, list_of_sets):
+ """Asserts that list_of_sets is a valid partition of set_var."""
+
+ full_partition = []
+ for slice_var in list_of_sets:
+ full_partition.extend(slice_var)
+ self.assertEqual(len(set_var), len(full_partition))
+ self.assertEqual(sets.Set(set_var), sets.Set(full_partition))
+
+ def AdjustForParameterizedTests(self, tests_to_run):
+ """Adjust tests_to_run in case value parameterized tests are disabled."""
+
+ global param_tests_present
+ if not param_tests_present:
+ return list(sets.Set(tests_to_run) - sets.Set(PARAM_TESTS))
+ else:
+ return tests_to_run
+
+ def RunAndVerify(self, gtest_filter, tests_to_run):
+ """Checks that the binary runs correct set of tests for a given filter."""
+
+ tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
+
+ # First, tests using the environment variable.
+
+ # Windows removes empty variables from the environment when passing it
+ # to a new process. This means it is impossible to pass an empty filter
+ # into a process using the environment variable. However, we can still
+ # test the case when the variable is not supplied (i.e., gtest_filter is
+ # None).
+ # pylint: disable-msg=C6403
+ if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
+ SetEnvVar(FILTER_ENV_VAR, gtest_filter)
+ tests_run = RunAndExtractTestList()[0]
+ SetEnvVar(FILTER_ENV_VAR, None)
+ self.AssertSetEqual(tests_run, tests_to_run)
+ # pylint: enable-msg=C6403
+
+ # Next, tests using the command line flag.
+
+ if gtest_filter is None:
+ args = []
+ else:
+ args = ['--%s=%s' % (FILTER_FLAG, gtest_filter)]
+
+ tests_run = RunAndExtractTestList(args)[0]
+ self.AssertSetEqual(tests_run, tests_to_run)
+
+ def RunAndVerifyWithSharding(self, gtest_filter, total_shards, tests_to_run,
+ args=None, check_exit_0=False):
+ """Checks that binary runs correct tests for the given filter and shard.
+
+ Runs all shards of gtest_filter_unittest_ with the given filter, and
+ verifies that the right set of tests were run. The union of tests run
+ on each shard should be identical to tests_to_run, without duplicates.
+
+ Args:
+ gtest_filter: A filter to apply to the tests.
+ total_shards: A total number of shards to split test run into.
+ tests_to_run: A set of tests expected to run.
+ args : Arguments to pass to the to the test binary.
+ check_exit_0: When set to a true value, make sure that all shards
+ return 0.
+ """
+
+ tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
+
+ # Windows removes empty variables from the environment when passing it
+ # to a new process. This means it is impossible to pass an empty filter
+ # into a process using the environment variable. However, we can still
+ # test the case when the variable is not supplied (i.e., gtest_filter is
+ # None).
+ # pylint: disable-msg=C6403
+ if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
+ SetEnvVar(FILTER_ENV_VAR, gtest_filter)
+ partition = []
+ for i in range(0, total_shards):
+ (tests_run, exit_code) = RunWithSharding(total_shards, i, args)
+ if check_exit_0:
+ self.assertEqual(0, exit_code)
+ partition.append(tests_run)
+
+ self.AssertPartitionIsValid(tests_to_run, partition)
+ SetEnvVar(FILTER_ENV_VAR, None)
+ # pylint: enable-msg=C6403
+
+ def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run):
+ """Checks that the binary runs correct set of tests for the given filter.
+
+ Runs gtest_filter_unittest_ with the given filter, and enables
+ disabled tests. Verifies that the right set of tests were run.
+
+ Args:
+ gtest_filter: A filter to apply to the tests.
+ tests_to_run: A set of tests expected to run.
+ """
+
+ tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
+
+ # Construct the command line.
+ args = ['--%s' % ALSO_RUN_DISABED_TESTS_FLAG]
+ if gtest_filter is not None:
+ args.append('--%s=%s' % (FILTER_FLAG, gtest_filter))
+
+ tests_run = RunAndExtractTestList(args)[0]
+ self.AssertSetEqual(tests_run, tests_to_run)
+
+ def setUp(self):
+ """Sets up test case.
+
+ Determines whether value-parameterized tests are enabled in the binary and
+ sets the flags accordingly.
+ """
+
+ global param_tests_present
+ if param_tests_present is None:
+ param_tests_present = PARAM_TEST_REGEX.search(
+ RunAndReturnOutput()) is not None
+
+ def testDefaultBehavior(self):
+ """Tests the behavior of not specifying the filter."""
+
+ self.RunAndVerify(None, ACTIVE_TESTS)
+
+ def testDefaultBehaviorWithShards(self):
+ """Tests the behavior without the filter, with sharding enabled."""
+
+ self.RunAndVerifyWithSharding(None, 1, ACTIVE_TESTS)
+ self.RunAndVerifyWithSharding(None, 2, ACTIVE_TESTS)
+ self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) - 1, ACTIVE_TESTS)
+ self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS), ACTIVE_TESTS)
+ self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) + 1, ACTIVE_TESTS)
+
+ def testEmptyFilter(self):
+ """Tests an empty filter."""
+
+ self.RunAndVerify('', [])
+ self.RunAndVerifyWithSharding('', 1, [])
+ self.RunAndVerifyWithSharding('', 2, [])
+
+ def testBadFilter(self):
+ """Tests a filter that matches nothing."""
+
+ self.RunAndVerify('BadFilter', [])
+ self.RunAndVerifyAllowingDisabled('BadFilter', [])
+
+ def testFullName(self):
+ """Tests filtering by full name."""
+
+ self.RunAndVerify('FooTest.Xyz', ['FooTest.Xyz'])
+ self.RunAndVerifyAllowingDisabled('FooTest.Xyz', ['FooTest.Xyz'])
+ self.RunAndVerifyWithSharding('FooTest.Xyz', 5, ['FooTest.Xyz'])
+
+ def testUniversalFilters(self):
+ """Tests filters that match everything."""
+
+ self.RunAndVerify('*', ACTIVE_TESTS)
+ self.RunAndVerify('*.*', ACTIVE_TESTS)
+ self.RunAndVerifyWithSharding('*.*', len(ACTIVE_TESTS) - 3, ACTIVE_TESTS)
+ self.RunAndVerifyAllowingDisabled('*', ACTIVE_TESTS + DISABLED_TESTS)
+ self.RunAndVerifyAllowingDisabled('*.*', ACTIVE_TESTS + DISABLED_TESTS)
+
+ def testFilterByTestCase(self):
+ """Tests filtering by test case name."""
+
+ self.RunAndVerify('FooTest.*', ['FooTest.Abc', 'FooTest.Xyz'])
+
+ BAZ_TESTS = ['BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB']
+ self.RunAndVerify('BazTest.*', BAZ_TESTS)
+ self.RunAndVerifyAllowingDisabled('BazTest.*',
+ BAZ_TESTS + ['BazTest.DISABLED_TestC'])
+
+ def testFilterByTest(self):
+ """Tests filtering by test name."""
+
+ self.RunAndVerify('*.TestOne', ['BarTest.TestOne', 'BazTest.TestOne'])
+
+ def testFilterDisabledTests(self):
+ """Select only the disabled tests to run."""
+
+ self.RunAndVerify('DISABLED_FoobarTest.Test1', [])
+ self.RunAndVerifyAllowingDisabled('DISABLED_FoobarTest.Test1',
+ ['DISABLED_FoobarTest.Test1'])
+
+ self.RunAndVerify('*DISABLED_*', [])
+ self.RunAndVerifyAllowingDisabled('*DISABLED_*', DISABLED_TESTS)
+
+ self.RunAndVerify('*.DISABLED_*', [])
+ self.RunAndVerifyAllowingDisabled('*.DISABLED_*', [
+ 'BarTest.DISABLED_TestFour',
+ 'BarTest.DISABLED_TestFive',
+ 'BazTest.DISABLED_TestC',
+ 'DISABLED_FoobarTest.DISABLED_Test2',
+ ])
+
+ self.RunAndVerify('DISABLED_*', [])
+ self.RunAndVerifyAllowingDisabled('DISABLED_*', [
+ 'DISABLED_FoobarTest.Test1',
+ 'DISABLED_FoobarTest.DISABLED_Test2',
+ 'DISABLED_FoobarbazTest.TestA',
+ ])
+
+ def testWildcardInTestCaseName(self):
+ """Tests using wildcard in the test case name."""
+
+ self.RunAndVerify('*a*.*', [
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ 'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS)
+
+ def testWildcardInTestName(self):
+ """Tests using wildcard in the test name."""
+
+ self.RunAndVerify('*.*A*', ['FooTest.Abc', 'BazTest.TestA'])
+
+ def testFilterWithoutDot(self):
+ """Tests a filter that has no '.' in it."""
+
+ self.RunAndVerify('*z*', [
+ 'FooTest.Xyz',
+
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ 'BazTest.TestB',
+ ])
+
+ def testTwoPatterns(self):
+ """Tests filters that consist of two patterns."""
+
+ self.RunAndVerify('Foo*.*:*A*', [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+
+ 'BazTest.TestA',
+ ])
+
+ # An empty pattern + a non-empty one
+ self.RunAndVerify(':*A*', ['FooTest.Abc', 'BazTest.TestA'])
+
+ def testThreePatterns(self):
+ """Tests filters that consist of three patterns."""
+
+ self.RunAndVerify('*oo*:*A*:*One', [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+
+ 'BarTest.TestOne',
+
+ 'BazTest.TestOne',
+ 'BazTest.TestA',
+ ])
+
+ # The 2nd pattern is empty.
+ self.RunAndVerify('*oo*::*One', [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+
+ 'BarTest.TestOne',
+
+ 'BazTest.TestOne',
+ ])
+
+ # The last 2 patterns are empty.
+ self.RunAndVerify('*oo*::', [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+ ])
+
+ def testNegativeFilters(self):
+ self.RunAndVerify('*-BazTest.TestOne', [
+ 'FooTest.Abc',
+ 'FooTest.Xyz',
+
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+
+ 'BazTest.TestA',
+ 'BazTest.TestB',
+ ] + DEATH_TESTS + PARAM_TESTS)
+
+ self.RunAndVerify('*-FooTest.Abc:BazTest.*', [
+ 'FooTest.Xyz',
+
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ ] + DEATH_TESTS + PARAM_TESTS)
+
+ self.RunAndVerify('BarTest.*-BarTest.TestOne', [
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ ])
+
+ # Tests without leading '*'.
+ self.RunAndVerify('-FooTest.Abc:FooTest.Xyz:BazTest.*', [
+ 'BarTest.TestOne',
+ 'BarTest.TestTwo',
+ 'BarTest.TestThree',
+ ] + DEATH_TESTS + PARAM_TESTS)
+
+ # Value parameterized tests.
+ self.RunAndVerify('*/*', PARAM_TESTS)
+
+ # Value parameterized tests filtering by the sequence name.
+ self.RunAndVerify('SeqP/*', [
+ 'SeqP/ParamTest.TestX/0',
+ 'SeqP/ParamTest.TestX/1',
+ 'SeqP/ParamTest.TestY/0',
+ 'SeqP/ParamTest.TestY/1',
+ ])
+
+ # Value parameterized tests filtering by the test name.
+ self.RunAndVerify('*/0', [
+ 'SeqP/ParamTest.TestX/0',
+ 'SeqP/ParamTest.TestY/0',
+ 'SeqQ/ParamTest.TestX/0',
+ 'SeqQ/ParamTest.TestY/0',
+ ])
+
+ def testFlagOverridesEnvVar(self):
+ """Tests that the filter flag overrides the filtering env. variable."""
+
+ SetEnvVar(FILTER_ENV_VAR, 'Foo*')
+ args = ['--%s=%s' % (FILTER_FLAG, '*One')]
+ tests_run = RunAndExtractTestList(args)[0]
+ SetEnvVar(FILTER_ENV_VAR, None)
+
+ self.AssertSetEqual(tests_run, ['BarTest.TestOne', 'BazTest.TestOne'])
+
+ def testShardStatusFileIsCreated(self):
+ """Tests that the shard file is created if specified in the environment."""
+
+ shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
+ 'shard_status_file')
+ self.assert_(not os.path.exists(shard_status_file))
+
+ extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
+ try:
+ InvokeWithModifiedEnv(extra_env, RunAndReturnOutput)
+ finally:
+ self.assert_(os.path.exists(shard_status_file))
+ os.remove(shard_status_file)
+
+ def testShardStatusFileIsCreatedWithListTests(self):
+ """Tests that the shard file is created with the "list_tests" flag."""
+
+ shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
+ 'shard_status_file2')
+ self.assert_(not os.path.exists(shard_status_file))
+
+ extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
+ try:
+ output = InvokeWithModifiedEnv(extra_env,
+ RunAndReturnOutput,
+ [LIST_TESTS_FLAG])
+ finally:
+ # This assertion ensures that Google Test enumerated the tests as
+ # opposed to running them.
+ self.assert_('[==========]' not in output,
+ 'Unexpected output during test enumeration.\n'
+ 'Please ensure that LIST_TESTS_FLAG is assigned the\n'
+ 'correct flag value for listing Google Test tests.')
+
+ self.assert_(os.path.exists(shard_status_file))
+ os.remove(shard_status_file)
+
+ if SUPPORTS_DEATH_TESTS:
+ def testShardingWorksWithDeathTests(self):
+ """Tests integration with death tests and sharding."""
+
+ gtest_filter = 'HasDeathTest.*:SeqP/*'
+ expected_tests = [
+ 'HasDeathTest.Test1',
+ 'HasDeathTest.Test2',
+
+ 'SeqP/ParamTest.TestX/0',
+ 'SeqP/ParamTest.TestX/1',
+ 'SeqP/ParamTest.TestY/0',
+ 'SeqP/ParamTest.TestY/1',
+ ]
+
+ for flag in ['--gtest_death_test_style=threadsafe',
+ '--gtest_death_test_style=fast']:
+ self.RunAndVerifyWithSharding(gtest_filter, 3, expected_tests,
+ check_exit_0=True, args=[flag])
+ self.RunAndVerifyWithSharding(gtest_filter, 5, expected_tests,
+ check_exit_0=True, args=[flag])
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_filter_unittest_.cc b/src/testing/gtest/test/gtest_filter_unittest_.cc
new file mode 100644
index 0000000..77deffc
--- /dev/null
+++ b/src/testing/gtest/test/gtest_filter_unittest_.cc
@@ -0,0 +1,140 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Unit test for Google Test test filters.
+//
+// A user can specify which test(s) in a Google Test program to run via
+// either the GTEST_FILTER environment variable or the --gtest_filter
+// flag. This is used for testing such functionality.
+//
+// The program will be invoked from a Python unit test. Don't run it
+// directly.
+
+#include "gtest/gtest.h"
+
+namespace {
+
+// Test case FooTest.
+
+class FooTest : public testing::Test {
+};
+
+TEST_F(FooTest, Abc) {
+}
+
+TEST_F(FooTest, Xyz) {
+ FAIL() << "Expected failure.";
+}
+
+// Test case BarTest.
+
+TEST(BarTest, TestOne) {
+}
+
+TEST(BarTest, TestTwo) {
+}
+
+TEST(BarTest, TestThree) {
+}
+
+TEST(BarTest, DISABLED_TestFour) {
+ FAIL() << "Expected failure.";
+}
+
+TEST(BarTest, DISABLED_TestFive) {
+ FAIL() << "Expected failure.";
+}
+
+// Test case BazTest.
+
+TEST(BazTest, TestOne) {
+ FAIL() << "Expected failure.";
+}
+
+TEST(BazTest, TestA) {
+}
+
+TEST(BazTest, TestB) {
+}
+
+TEST(BazTest, DISABLED_TestC) {
+ FAIL() << "Expected failure.";
+}
+
+// Test case HasDeathTest
+
+TEST(HasDeathTest, Test1) {
+ EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
+}
+
+// We need at least two death tests to make sure that the all death tests
+// aren't on the first shard.
+TEST(HasDeathTest, Test2) {
+ EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
+}
+
+// Test case FoobarTest
+
+TEST(DISABLED_FoobarTest, Test1) {
+ FAIL() << "Expected failure.";
+}
+
+TEST(DISABLED_FoobarTest, DISABLED_Test2) {
+ FAIL() << "Expected failure.";
+}
+
+// Test case FoobarbazTest
+
+TEST(DISABLED_FoobarbazTest, TestA) {
+ FAIL() << "Expected failure.";
+}
+
+#if GTEST_HAS_PARAM_TEST
+class ParamTest : public testing::TestWithParam<int> {
+};
+
+TEST_P(ParamTest, TestX) {
+}
+
+TEST_P(ParamTest, TestY) {
+}
+
+INSTANTIATE_TEST_CASE_P(SeqP, ParamTest, testing::Values(1, 2));
+INSTANTIATE_TEST_CASE_P(SeqQ, ParamTest, testing::Values(5, 6));
+#endif // GTEST_HAS_PARAM_TEST
+
+} // namespace
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_help_test.py b/src/testing/gtest/test/gtest_help_test.py
new file mode 100755
index 0000000..093c838
--- /dev/null
+++ b/src/testing/gtest/test/gtest_help_test.py
@@ -0,0 +1,172 @@
+#!/usr/bin/env python
+#
+# Copyright 2009, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests the --help flag of Google C++ Testing Framework.
+
+SYNOPSIS
+ gtest_help_test.py --build_dir=BUILD/DIR
+ # where BUILD/DIR contains the built gtest_help_test_ file.
+ gtest_help_test.py
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import re
+import gtest_test_utils
+
+
+IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
+IS_WINDOWS = os.name == 'nt'
+
+PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_')
+FLAG_PREFIX = '--gtest_'
+DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style'
+STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to'
+UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing'
+LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
+INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG),
+ re.sub('^--', '/', LIST_TESTS_FLAG),
+ re.sub('_', '-', LIST_TESTS_FLAG)]
+INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing'
+
+SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess(
+ [PROGRAM_PATH, LIST_TESTS_FLAG]).output
+
+# The help message must match this regex.
+HELP_REGEX = re.compile(
+ FLAG_PREFIX + r'list_tests.*' +
+ FLAG_PREFIX + r'filter=.*' +
+ FLAG_PREFIX + r'also_run_disabled_tests.*' +
+ FLAG_PREFIX + r'repeat=.*' +
+ FLAG_PREFIX + r'shuffle.*' +
+ FLAG_PREFIX + r'random_seed=.*' +
+ FLAG_PREFIX + r'color=.*' +
+ FLAG_PREFIX + r'print_time.*' +
+ FLAG_PREFIX + r'output=.*' +
+ FLAG_PREFIX + r'break_on_failure.*' +
+ FLAG_PREFIX + r'throw_on_failure.*' +
+ FLAG_PREFIX + r'catch_exceptions=0.*',
+ re.DOTALL)
+
+
+def RunWithFlag(flag):
+ """Runs gtest_help_test_ with the given flag.
+
+ Returns:
+ the exit code and the text output as a tuple.
+ Args:
+ flag: the command-line flag to pass to gtest_help_test_, or None.
+ """
+
+ if flag is None:
+ command = [PROGRAM_PATH]
+ else:
+ command = [PROGRAM_PATH, flag]
+ child = gtest_test_utils.Subprocess(command)
+ return child.exit_code, child.output
+
+
+class GTestHelpTest(gtest_test_utils.TestCase):
+ """Tests the --help flag and its equivalent forms."""
+
+ def TestHelpFlag(self, flag):
+ """Verifies correct behavior when help flag is specified.
+
+ The right message must be printed and the tests must
+ skipped when the given flag is specified.
+
+ Args:
+ flag: A flag to pass to the binary or None.
+ """
+
+ exit_code, output = RunWithFlag(flag)
+ self.assertEquals(0, exit_code)
+ self.assert_(HELP_REGEX.search(output), output)
+
+ if IS_LINUX:
+ self.assert_(STREAM_RESULT_TO_FLAG in output, output)
+ else:
+ self.assert_(STREAM_RESULT_TO_FLAG not in output, output)
+
+ if SUPPORTS_DEATH_TESTS and not IS_WINDOWS:
+ self.assert_(DEATH_TEST_STYLE_FLAG in output, output)
+ else:
+ self.assert_(DEATH_TEST_STYLE_FLAG not in output, output)
+
+ def TestNonHelpFlag(self, flag):
+ """Verifies correct behavior when no help flag is specified.
+
+ Verifies that when no help flag is specified, the tests are run
+ and the help message is not printed.
+
+ Args:
+ flag: A flag to pass to the binary or None.
+ """
+
+ exit_code, output = RunWithFlag(flag)
+ self.assert_(exit_code != 0)
+ self.assert_(not HELP_REGEX.search(output), output)
+
+ def testPrintsHelpWithFullFlag(self):
+ self.TestHelpFlag('--help')
+
+ def testPrintsHelpWithShortFlag(self):
+ self.TestHelpFlag('-h')
+
+ def testPrintsHelpWithQuestionFlag(self):
+ self.TestHelpFlag('-?')
+
+ def testPrintsHelpWithWindowsStyleQuestionFlag(self):
+ self.TestHelpFlag('/?')
+
+ def testPrintsHelpWithUnrecognizedGoogleTestFlag(self):
+ self.TestHelpFlag(UNKNOWN_FLAG)
+
+ def testPrintsHelpWithIncorrectFlagStyle(self):
+ for incorrect_flag in INCORRECT_FLAG_VARIANTS:
+ self.TestHelpFlag(incorrect_flag)
+
+ def testRunsTestsWithoutHelpFlag(self):
+ """Verifies that when no help flag is specified, the tests are run
+ and the help message is not printed."""
+
+ self.TestNonHelpFlag(None)
+
+ def testRunsTestsWithGtestInternalFlag(self):
+ """Verifies that the tests are run and no help message is printed when
+ a flag starting with Google Test prefix and 'internal_' is supplied."""
+
+ self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING)
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_help_test_.cc b/src/testing/gtest/test/gtest_help_test_.cc
new file mode 100644
index 0000000..31f78c2
--- /dev/null
+++ b/src/testing/gtest/test/gtest_help_test_.cc
@@ -0,0 +1,46 @@
+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// This program is meant to be run by gtest_help_test.py. Do not run
+// it directly.
+
+#include "gtest/gtest.h"
+
+// When a help flag is specified, this program should skip the tests
+// and exit with 0; otherwise the following test will be executed,
+// causing this program to exit with a non-zero code.
+TEST(HelpFlagTest, ShouldNotBeRun) {
+ ASSERT_TRUE(false) << "Tests shouldn't be run when --help is specified.";
+}
+
+#if GTEST_HAS_DEATH_TEST
+TEST(DeathTest, UsedByPythonScriptToDetectSupportForDeathTestsInThisBinary) {}
+#endif
diff --git a/src/testing/gtest/test/gtest_list_tests_unittest.py b/src/testing/gtest/test/gtest_list_tests_unittest.py
new file mode 100755
index 0000000..ce8c3ef
--- /dev/null
+++ b/src/testing/gtest/test/gtest_list_tests_unittest.py
@@ -0,0 +1,177 @@
+#!/usr/bin/env python
+#
+# Copyright 2006, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test for Google Test's --gtest_list_tests flag.
+
+A user can ask Google Test to list all tests by specifying the
+--gtest_list_tests flag. This script tests such functionality
+by invoking gtest_list_tests_unittest_ (a program written with
+Google Test) the command line flags.
+"""
+
+__author__ = 'phanna@google.com (Patrick Hanna)'
+
+import gtest_test_utils
+
+
+# Constants.
+
+# The command line flag for enabling/disabling listing all tests.
+LIST_TESTS_FLAG = 'gtest_list_tests'
+
+# Path to the gtest_list_tests_unittest_ program.
+EXE_PATH = gtest_test_utils.GetTestExecutablePath('gtest_list_tests_unittest_')
+
+# The expected output when running gtest_list_tests_unittest_ with
+# --gtest_list_tests
+EXPECTED_OUTPUT_NO_FILTER = """FooDeathTest.
+ Test1
+Foo.
+ Bar1
+ Bar2
+ DISABLED_Bar3
+Abc.
+ Xyz
+ Def
+FooBar.
+ Baz
+FooTest.
+ Test1
+ DISABLED_Test2
+ Test3
+"""
+
+# The expected output when running gtest_list_tests_unittest_ with
+# --gtest_list_tests and --gtest_filter=Foo*.
+EXPECTED_OUTPUT_FILTER_FOO = """FooDeathTest.
+ Test1
+Foo.
+ Bar1
+ Bar2
+ DISABLED_Bar3
+FooBar.
+ Baz
+FooTest.
+ Test1
+ DISABLED_Test2
+ Test3
+"""
+
+# Utilities.
+
+
+def Run(args):
+ """Runs gtest_list_tests_unittest_ and returns the list of tests printed."""
+
+ return gtest_test_utils.Subprocess([EXE_PATH] + args,
+ capture_stderr=False).output
+
+
+# The unit test.
+
+class GTestListTestsUnitTest(gtest_test_utils.TestCase):
+ """Tests using the --gtest_list_tests flag to list all tests."""
+
+ def RunAndVerify(self, flag_value, expected_output, other_flag):
+ """Runs gtest_list_tests_unittest_ and verifies that it prints
+ the correct tests.
+
+ Args:
+ flag_value: value of the --gtest_list_tests flag;
+ None if the flag should not be present.
+
+ expected_output: the expected output after running command;
+
+ other_flag: a different flag to be passed to command
+ along with gtest_list_tests;
+ None if the flag should not be present.
+ """
+
+ if flag_value is None:
+ flag = ''
+ flag_expression = 'not set'
+ elif flag_value == '0':
+ flag = '--%s=0' % LIST_TESTS_FLAG
+ flag_expression = '0'
+ else:
+ flag = '--%s' % LIST_TESTS_FLAG
+ flag_expression = '1'
+
+ args = [flag]
+
+ if other_flag is not None:
+ args += [other_flag]
+
+ output = Run(args)
+
+ msg = ('when %s is %s, the output of "%s" is "%s".' %
+ (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output))
+
+ if expected_output is not None:
+ self.assert_(output == expected_output, msg)
+ else:
+ self.assert_(output != EXPECTED_OUTPUT_NO_FILTER, msg)
+
+ def testDefaultBehavior(self):
+ """Tests the behavior of the default mode."""
+
+ self.RunAndVerify(flag_value=None,
+ expected_output=None,
+ other_flag=None)
+
+ def testFlag(self):
+ """Tests using the --gtest_list_tests flag."""
+
+ self.RunAndVerify(flag_value='0',
+ expected_output=None,
+ other_flag=None)
+ self.RunAndVerify(flag_value='1',
+ expected_output=EXPECTED_OUTPUT_NO_FILTER,
+ other_flag=None)
+
+ def testOverrideNonFilterFlags(self):
+ """Tests that --gtest_list_tests overrides the non-filter flags."""
+
+ self.RunAndVerify(flag_value='1',
+ expected_output=EXPECTED_OUTPUT_NO_FILTER,
+ other_flag='--gtest_break_on_failure')
+
+ def testWithFilterFlags(self):
+ """Tests that --gtest_list_tests takes into account the
+ --gtest_filter flag."""
+
+ self.RunAndVerify(flag_value='1',
+ expected_output=EXPECTED_OUTPUT_FILTER_FOO,
+ other_flag='--gtest_filter=Foo*')
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_list_tests_unittest_.cc b/src/testing/gtest/test/gtest_list_tests_unittest_.cc
new file mode 100644
index 0000000..2b1d078
--- /dev/null
+++ b/src/testing/gtest/test/gtest_list_tests_unittest_.cc
@@ -0,0 +1,85 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: phanna@google.com (Patrick Hanna)
+
+// Unit test for Google Test's --gtest_list_tests flag.
+//
+// A user can ask Google Test to list all tests that will run
+// so that when using a filter, a user will know what
+// tests to look for. The tests will not be run after listing.
+//
+// This program will be invoked from a Python unit test.
+// Don't run it directly.
+
+#include "gtest/gtest.h"
+
+namespace {
+
+// Several different test cases and tests that will be listed.
+TEST(Foo, Bar1) {
+}
+
+TEST(Foo, Bar2) {
+}
+
+TEST(Foo, DISABLED_Bar3) {
+}
+
+TEST(Abc, Xyz) {
+}
+
+TEST(Abc, Def) {
+}
+
+TEST(FooBar, Baz) {
+}
+
+class FooTest : public testing::Test {
+};
+
+TEST_F(FooTest, Test1) {
+}
+
+TEST_F(FooTest, DISABLED_Test2) {
+}
+
+TEST_F(FooTest, Test3) {
+}
+
+TEST(FooDeathTest, Test1) {
+}
+
+} // namespace
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_main_unittest.cc b/src/testing/gtest/test/gtest_main_unittest.cc
new file mode 100644
index 0000000..ecd9bb8
--- /dev/null
+++ b/src/testing/gtest/test/gtest_main_unittest.cc
@@ -0,0 +1,45 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/gtest.h"
+
+// Tests that we don't have to define main() when we link to
+// gtest_main instead of gtest.
+
+namespace {
+
+TEST(GTestMainTest, ShouldSucceed) {
+}
+
+} // namespace
+
+// We are using the main() function defined in src/gtest_main.cc, so
+// we don't define it here.
diff --git a/src/testing/gtest/test/gtest_no_test_unittest.cc b/src/testing/gtest/test/gtest_no_test_unittest.cc
new file mode 100644
index 0000000..292599a
--- /dev/null
+++ b/src/testing/gtest/test/gtest_no_test_unittest.cc
@@ -0,0 +1,56 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Tests that a Google Test program that has no test defined can run
+// successfully.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/gtest.h"
+
+int main(int argc, char **argv) {
+ testing::InitGoogleTest(&argc, argv);
+
+ // An ad-hoc assertion outside of all tests.
+ //
+ // This serves three purposes:
+ //
+ // 1. It verifies that an ad-hoc assertion can be executed even if
+ // no test is defined.
+ // 2. It verifies that a failed ad-hoc assertion causes the test
+ // program to fail.
+ // 3. We had a bug where the XML output won't be generated if an
+ // assertion is executed before RUN_ALL_TESTS() is called, even
+ // though --gtest_output=xml is specified. This makes sure the
+ // bug is fixed and doesn't regress.
+ EXPECT_EQ(1, 2);
+
+ // The above EXPECT_EQ() should cause RUN_ALL_TESTS() to return non-zero.
+ return RUN_ALL_TESTS() ? 0 : 1;
+}
diff --git a/src/testing/gtest/test/gtest_output_test.py b/src/testing/gtest/test/gtest_output_test.py
new file mode 100755
index 0000000..f409e2a
--- /dev/null
+++ b/src/testing/gtest/test/gtest_output_test.py
@@ -0,0 +1,335 @@
+#!/usr/bin/env python
+#
+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests the text output of Google C++ Testing Framework.
+
+SYNOPSIS
+ gtest_output_test.py --build_dir=BUILD/DIR --gengolden
+ # where BUILD/DIR contains the built gtest_output_test_ file.
+ gtest_output_test.py --gengolden
+ gtest_output_test.py
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import re
+import sys
+import gtest_test_utils
+
+
+# The flag for generating the golden file
+GENGOLDEN_FLAG = '--gengolden'
+CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'
+
+IS_WINDOWS = os.name == 'nt'
+
+# TODO(vladl@google.com): remove the _lin suffix.
+GOLDEN_NAME = 'gtest_output_test_golden_lin.txt'
+
+PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_output_test_')
+
+# At least one command we exercise must not have the
+# --gtest_internal_skip_environment_and_ad_hoc_tests flag.
+COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests'])
+COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes'])
+COMMAND_WITH_TIME = ({}, [PROGRAM_PATH,
+ '--gtest_print_time',
+ '--gtest_internal_skip_environment_and_ad_hoc_tests',
+ '--gtest_filter=FatalFailureTest.*:LoggingTest.*'])
+COMMAND_WITH_DISABLED = (
+ {}, [PROGRAM_PATH,
+ '--gtest_also_run_disabled_tests',
+ '--gtest_internal_skip_environment_and_ad_hoc_tests',
+ '--gtest_filter=*DISABLED_*'])
+COMMAND_WITH_SHARDING = (
+ {'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'},
+ [PROGRAM_PATH,
+ '--gtest_internal_skip_environment_and_ad_hoc_tests',
+ '--gtest_filter=PassingTest.*'])
+
+GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)
+
+
+def ToUnixLineEnding(s):
+ """Changes all Windows/Mac line endings in s to UNIX line endings."""
+
+ return s.replace('\r\n', '\n').replace('\r', '\n')
+
+
+def RemoveLocations(test_output):
+ """Removes all file location info from a Google Test program's output.
+
+ Args:
+ test_output: the output of a Google Test program.
+
+ Returns:
+ output with all file location info (in the form of
+ 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
+ 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
+ 'FILE_NAME:#: '.
+ """
+
+ return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\: ', r'\1:#: ', test_output)
+
+
+def RemoveStackTraceDetails(output):
+ """Removes all stack traces from a Google Test program's output."""
+
+ # *? means "find the shortest string that matches".
+ return re.sub(r'Stack trace:(.|\n)*?\n\n',
+ 'Stack trace: (omitted)\n\n', output)
+
+
+def RemoveStackTraces(output):
+ """Removes all traces of stack traces from a Google Test program's output."""
+
+ # *? means "find the shortest string that matches".
+ return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output)
+
+
+def RemoveTime(output):
+ """Removes all time information from a Google Test program's output."""
+
+ return re.sub(r'\(\d+ ms', '(? ms', output)
+
+
+def RemoveTypeInfoDetails(test_output):
+ """Removes compiler-specific type info from Google Test program's output.
+
+ Args:
+ test_output: the output of a Google Test program.
+
+ Returns:
+ output with type information normalized to canonical form.
+ """
+
+ # some compilers output the name of type 'unsigned int' as 'unsigned'
+ return re.sub(r'unsigned int', 'unsigned', test_output)
+
+
+def NormalizeToCurrentPlatform(test_output):
+ """Normalizes platform specific output details for easier comparison."""
+
+ if IS_WINDOWS:
+ # Removes the color information that is not present on Windows.
+ test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output)
+ # Changes failure message headers into the Windows format.
+ test_output = re.sub(r': Failure\n', r': error: ', test_output)
+ # Changes file(line_number) to file:line_number.
+ test_output = re.sub(r'((\w|\.)+)\((\d+)\):', r'\1:\3:', test_output)
+
+ return test_output
+
+
+def RemoveTestCounts(output):
+ """Removes test counts from a Google Test program's output."""
+
+ output = re.sub(r'\d+ tests?, listed below',
+ '? tests, listed below', output)
+ output = re.sub(r'\d+ FAILED TESTS',
+ '? FAILED TESTS', output)
+ output = re.sub(r'\d+ tests? from \d+ test cases?',
+ '? tests from ? test cases', output)
+ output = re.sub(r'\d+ tests? from ([a-zA-Z_])',
+ r'? tests from \1', output)
+ return re.sub(r'\d+ tests?\.', '? tests.', output)
+
+
+def RemoveMatchingTests(test_output, pattern):
+ """Removes output of specified tests from a Google Test program's output.
+
+ This function strips not only the beginning and the end of a test but also
+ all output in between.
+
+ Args:
+ test_output: A string containing the test output.
+ pattern: A regex string that matches names of test cases or
+ tests to remove.
+
+ Returns:
+ Contents of test_output with tests whose names match pattern removed.
+ """
+
+ test_output = re.sub(
+ r'.*\[ RUN \] .*%s(.|\n)*?\[( FAILED | OK )\] .*%s.*\n' % (
+ pattern, pattern),
+ '',
+ test_output)
+ return re.sub(r'.*%s.*\n' % pattern, '', test_output)
+
+
+def NormalizeOutput(output):
+ """Normalizes output (the output of gtest_output_test_.exe)."""
+
+ output = ToUnixLineEnding(output)
+ output = RemoveLocations(output)
+ output = RemoveStackTraceDetails(output)
+ output = RemoveTime(output)
+ return output
+
+
+def GetShellCommandOutput(env_cmd):
+ """Runs a command in a sub-process, and returns its output in a string.
+
+ Args:
+ env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
+ environment variables to set, and element 1 is a string with
+ the command and any flags.
+
+ Returns:
+ A string with the command's combined standard and diagnostic output.
+ """
+
+ # Spawns cmd in a sub-process, and gets its standard I/O file objects.
+ # Set and save the environment properly.
+ environ = os.environ.copy()
+ environ.update(env_cmd[0])
+ p = gtest_test_utils.Subprocess(env_cmd[1], env=environ)
+
+ return p.output
+
+
+def GetCommandOutput(env_cmd):
+ """Runs a command and returns its output with all file location
+ info stripped off.
+
+ Args:
+ env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
+ environment variables to set, and element 1 is a string with
+ the command and any flags.
+ """
+
+ # Disables exception pop-ups on Windows.
+ environ, cmdline = env_cmd
+ environ = dict(environ) # Ensures we are modifying a copy.
+ environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1'
+ return NormalizeOutput(GetShellCommandOutput((environ, cmdline)))
+
+
+def GetOutputOfAllCommands():
+ """Returns concatenated output from several representative commands."""
+
+ return (GetCommandOutput(COMMAND_WITH_COLOR) +
+ GetCommandOutput(COMMAND_WITH_TIME) +
+ GetCommandOutput(COMMAND_WITH_DISABLED) +
+ GetCommandOutput(COMMAND_WITH_SHARDING))
+
+
+test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)
+SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list
+SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list
+SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list
+SUPPORTS_STACK_TRACES = False
+
+CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and
+ SUPPORTS_TYPED_TESTS and
+ SUPPORTS_THREADS)
+
+
+class GTestOutputTest(gtest_test_utils.TestCase):
+ def RemoveUnsupportedTests(self, test_output):
+ if not SUPPORTS_DEATH_TESTS:
+ test_output = RemoveMatchingTests(test_output, 'DeathTest')
+ if not SUPPORTS_TYPED_TESTS:
+ test_output = RemoveMatchingTests(test_output, 'TypedTest')
+ test_output = RemoveMatchingTests(test_output, 'TypedDeathTest')
+ test_output = RemoveMatchingTests(test_output, 'TypeParamDeathTest')
+ if not SUPPORTS_THREADS:
+ test_output = RemoveMatchingTests(test_output,
+ 'ExpectFailureWithThreadsTest')
+ test_output = RemoveMatchingTests(test_output,
+ 'ScopedFakeTestPartResultReporterTest')
+ test_output = RemoveMatchingTests(test_output,
+ 'WorksConcurrently')
+ if not SUPPORTS_STACK_TRACES:
+ test_output = RemoveStackTraces(test_output)
+
+ return test_output
+
+ def testOutput(self):
+ output = GetOutputOfAllCommands()
+
+ golden_file = open(GOLDEN_PATH, 'rb')
+ # A mis-configured source control system can cause \r appear in EOL
+ # sequences when we read the golden file irrespective of an operating
+ # system used. Therefore, we need to strip those \r's from newlines
+ # unconditionally.
+ golden = ToUnixLineEnding(golden_file.read())
+ golden_file.close()
+
+ # We want the test to pass regardless of certain features being
+ # supported or not.
+
+ # We still have to remove type name specifics in all cases.
+ normalized_actual = RemoveTypeInfoDetails(output)
+ normalized_golden = RemoveTypeInfoDetails(golden)
+
+ if CAN_GENERATE_GOLDEN_FILE:
+ self.assertEqual(normalized_golden, normalized_actual)
+ else:
+ normalized_actual = NormalizeToCurrentPlatform(
+ RemoveTestCounts(normalized_actual))
+ normalized_golden = NormalizeToCurrentPlatform(
+ RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden)))
+
+ # This code is very handy when debugging golden file differences:
+ if os.getenv('DEBUG_GTEST_OUTPUT_TEST'):
+ open(os.path.join(
+ gtest_test_utils.GetSourceDir(),
+ '_gtest_output_test_normalized_actual.txt'), 'wb').write(
+ normalized_actual)
+ open(os.path.join(
+ gtest_test_utils.GetSourceDir(),
+ '_gtest_output_test_normalized_golden.txt'), 'wb').write(
+ normalized_golden)
+
+ self.assertEqual(normalized_golden, normalized_actual)
+
+
+if __name__ == '__main__':
+ if sys.argv[1:] == [GENGOLDEN_FLAG]:
+ if CAN_GENERATE_GOLDEN_FILE:
+ output = GetOutputOfAllCommands()
+ golden_file = open(GOLDEN_PATH, 'wb')
+ golden_file.write(output)
+ golden_file.close()
+ else:
+ message = (
+ """Unable to write a golden file when compiled in an environment
+that does not support all the required features (death tests, typed tests,
+and multiple threads). Please generate the golden file using a binary built
+with those features enabled.""")
+
+ sys.stderr.write(message)
+ sys.exit(1)
+ else:
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_output_test_.cc b/src/testing/gtest/test/gtest_output_test_.cc
new file mode 100644
index 0000000..07ab633
--- /dev/null
+++ b/src/testing/gtest/test/gtest_output_test_.cc
@@ -0,0 +1,1034 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// The purpose of this file is to generate Google Test output under
+// various conditions. The output will then be verified by
+// gtest_output_test.py to ensure that Google Test generates the
+// desired messages. Therefore, most tests in this file are MEANT TO
+// FAIL.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+#include <stdlib.h>
+
+#if GTEST_IS_THREADSAFE
+using testing::ScopedFakeTestPartResultReporter;
+using testing::TestPartResultArray;
+
+using testing::internal::Notification;
+using testing::internal::ThreadWithParam;
+#endif
+
+namespace posix = ::testing::internal::posix;
+using testing::internal::scoped_ptr;
+
+// Tests catching fatal failures.
+
+// A subroutine used by the following test.
+void TestEq1(int x) {
+ ASSERT_EQ(1, x);
+}
+
+// This function calls a test subroutine, catches the fatal failure it
+// generates, and then returns early.
+void TryTestSubroutine() {
+ // Calls a subrountine that yields a fatal failure.
+ TestEq1(2);
+
+ // Catches the fatal failure and aborts the test.
+ //
+ // The testing::Test:: prefix is necessary when calling
+ // HasFatalFailure() outside of a TEST, TEST_F, or test fixture.
+ if (testing::Test::HasFatalFailure()) return;
+
+ // If we get here, something is wrong.
+ FAIL() << "This should never be reached.";
+}
+
+TEST(PassingTest, PassingTest1) {
+}
+
+TEST(PassingTest, PassingTest2) {
+}
+
+// Tests that parameters of failing parameterized tests are printed in the
+// failing test summary.
+class FailingParamTest : public testing::TestWithParam<int> {};
+
+TEST_P(FailingParamTest, Fails) {
+ EXPECT_EQ(1, GetParam());
+}
+
+// This generates a test which will fail. Google Test is expected to print
+// its parameter when it outputs the list of all failed tests.
+INSTANTIATE_TEST_CASE_P(PrintingFailingParams,
+ FailingParamTest,
+ testing::Values(2));
+
+static const char kGoldenString[] = "\"Line\0 1\"\nLine 2";
+
+TEST(NonfatalFailureTest, EscapesStringOperands) {
+ std::string actual = "actual \"string\"";
+ EXPECT_EQ(kGoldenString, actual);
+
+ const char* golden = kGoldenString;
+ EXPECT_EQ(golden, actual);
+}
+
+// Tests catching a fatal failure in a subroutine.
+TEST(FatalFailureTest, FatalFailureInSubroutine) {
+ printf("(expecting a failure that x should be 1)\n");
+
+ TryTestSubroutine();
+}
+
+// Tests catching a fatal failure in a nested subroutine.
+TEST(FatalFailureTest, FatalFailureInNestedSubroutine) {
+ printf("(expecting a failure that x should be 1)\n");
+
+ // Calls a subrountine that yields a fatal failure.
+ TryTestSubroutine();
+
+ // Catches the fatal failure and aborts the test.
+ //
+ // When calling HasFatalFailure() inside a TEST, TEST_F, or test
+ // fixture, the testing::Test:: prefix is not needed.
+ if (HasFatalFailure()) return;
+
+ // If we get here, something is wrong.
+ FAIL() << "This should never be reached.";
+}
+
+// Tests HasFatalFailure() after a failed EXPECT check.
+TEST(FatalFailureTest, NonfatalFailureInSubroutine) {
+ printf("(expecting a failure on false)\n");
+ EXPECT_TRUE(false); // Generates a nonfatal failure
+ ASSERT_FALSE(HasFatalFailure()); // This should succeed.
+}
+
+// Tests interleaving user logging and Google Test assertions.
+TEST(LoggingTest, InterleavingLoggingAndAssertions) {
+ static const int a[4] = {
+ 3, 9, 2, 6
+ };
+
+ printf("(expecting 2 failures on (3) >= (a[i]))\n");
+ for (int i = 0; i < static_cast<int>(sizeof(a)/sizeof(*a)); i++) {
+ printf("i == %d\n", i);
+ EXPECT_GE(3, a[i]);
+ }
+}
+
+// Tests the SCOPED_TRACE macro.
+
+// A helper function for testing SCOPED_TRACE.
+void SubWithoutTrace(int n) {
+ EXPECT_EQ(1, n);
+ ASSERT_EQ(2, n);
+}
+
+// Another helper function for testing SCOPED_TRACE.
+void SubWithTrace(int n) {
+ SCOPED_TRACE(testing::Message() << "n = " << n);
+
+ SubWithoutTrace(n);
+}
+
+// Tests that SCOPED_TRACE() obeys lexical scopes.
+TEST(SCOPED_TRACETest, ObeysScopes) {
+ printf("(expected to fail)\n");
+
+ // There should be no trace before SCOPED_TRACE() is invoked.
+ ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
+
+ {
+ SCOPED_TRACE("Expected trace");
+ // After SCOPED_TRACE(), a failure in the current scope should contain
+ // the trace.
+ ADD_FAILURE() << "This failure is expected, and should have a trace.";
+ }
+
+ // Once the control leaves the scope of the SCOPED_TRACE(), there
+ // should be no trace again.
+ ADD_FAILURE() << "This failure is expected, and shouldn't have a trace.";
+}
+
+// Tests that SCOPED_TRACE works inside a loop.
+TEST(SCOPED_TRACETest, WorksInLoop) {
+ printf("(expected to fail)\n");
+
+ for (int i = 1; i <= 2; i++) {
+ SCOPED_TRACE(testing::Message() << "i = " << i);
+
+ SubWithoutTrace(i);
+ }
+}
+
+// Tests that SCOPED_TRACE works in a subroutine.
+TEST(SCOPED_TRACETest, WorksInSubroutine) {
+ printf("(expected to fail)\n");
+
+ SubWithTrace(1);
+ SubWithTrace(2);
+}
+
+// Tests that SCOPED_TRACE can be nested.
+TEST(SCOPED_TRACETest, CanBeNested) {
+ printf("(expected to fail)\n");
+
+ SCOPED_TRACE(""); // A trace without a message.
+
+ SubWithTrace(2);
+}
+
+// Tests that multiple SCOPED_TRACEs can be used in the same scope.
+TEST(SCOPED_TRACETest, CanBeRepeated) {
+ printf("(expected to fail)\n");
+
+ SCOPED_TRACE("A");
+ ADD_FAILURE()
+ << "This failure is expected, and should contain trace point A.";
+
+ SCOPED_TRACE("B");
+ ADD_FAILURE()
+ << "This failure is expected, and should contain trace point A and B.";
+
+ {
+ SCOPED_TRACE("C");
+ ADD_FAILURE() << "This failure is expected, and should "
+ << "contain trace point A, B, and C.";
+ }
+
+ SCOPED_TRACE("D");
+ ADD_FAILURE() << "This failure is expected, and should "
+ << "contain trace point A, B, and D.";
+}
+
+#if GTEST_IS_THREADSAFE
+// Tests that SCOPED_TRACE()s can be used concurrently from multiple
+// threads. Namely, an assertion should be affected by
+// SCOPED_TRACE()s in its own thread only.
+
+// Here's the sequence of actions that happen in the test:
+//
+// Thread A (main) | Thread B (spawned)
+// ===============================|================================
+// spawns thread B |
+// -------------------------------+--------------------------------
+// waits for n1 | SCOPED_TRACE("Trace B");
+// | generates failure #1
+// | notifies n1
+// -------------------------------+--------------------------------
+// SCOPED_TRACE("Trace A"); | waits for n2
+// generates failure #2 |
+// notifies n2 |
+// -------------------------------|--------------------------------
+// waits for n3 | generates failure #3
+// | trace B dies
+// | generates failure #4
+// | notifies n3
+// -------------------------------|--------------------------------
+// generates failure #5 | finishes
+// trace A dies |
+// generates failure #6 |
+// -------------------------------|--------------------------------
+// waits for thread B to finish |
+
+struct CheckPoints {
+ Notification n1;
+ Notification n2;
+ Notification n3;
+};
+
+static void ThreadWithScopedTrace(CheckPoints* check_points) {
+ {
+ SCOPED_TRACE("Trace B");
+ ADD_FAILURE()
+ << "Expected failure #1 (in thread B, only trace B alive).";
+ check_points->n1.Notify();
+ check_points->n2.WaitForNotification();
+
+ ADD_FAILURE()
+ << "Expected failure #3 (in thread B, trace A & B both alive).";
+ } // Trace B dies here.
+ ADD_FAILURE()
+ << "Expected failure #4 (in thread B, only trace A alive).";
+ check_points->n3.Notify();
+}
+
+TEST(SCOPED_TRACETest, WorksConcurrently) {
+ printf("(expecting 6 failures)\n");
+
+ CheckPoints check_points;
+ ThreadWithParam<CheckPoints*> thread(&ThreadWithScopedTrace,
+ &check_points,
+ NULL);
+ check_points.n1.WaitForNotification();
+
+ {
+ SCOPED_TRACE("Trace A");
+ ADD_FAILURE()
+ << "Expected failure #2 (in thread A, trace A & B both alive).";
+ check_points.n2.Notify();
+ check_points.n3.WaitForNotification();
+
+ ADD_FAILURE()
+ << "Expected failure #5 (in thread A, only trace A alive).";
+ } // Trace A dies here.
+ ADD_FAILURE()
+ << "Expected failure #6 (in thread A, no trace alive).";
+ thread.Join();
+}
+#endif // GTEST_IS_THREADSAFE
+
+TEST(DisabledTestsWarningTest,
+ DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning) {
+ // This test body is intentionally empty. Its sole purpose is for
+ // verifying that the --gtest_also_run_disabled_tests flag
+ // suppresses the "YOU HAVE 12 DISABLED TESTS" warning at the end of
+ // the test output.
+}
+
+// Tests using assertions outside of TEST and TEST_F.
+//
+// This function creates two failures intentionally.
+void AdHocTest() {
+ printf("The non-test part of the code is expected to have 2 failures.\n\n");
+ EXPECT_TRUE(false);
+ EXPECT_EQ(2, 3);
+}
+
+// Runs all TESTs, all TEST_Fs, and the ad hoc test.
+int RunAllTests() {
+ AdHocTest();
+ return RUN_ALL_TESTS();
+}
+
+// Tests non-fatal failures in the fixture constructor.
+class NonFatalFailureInFixtureConstructorTest : public testing::Test {
+ protected:
+ NonFatalFailureInFixtureConstructorTest() {
+ printf("(expecting 5 failures)\n");
+ ADD_FAILURE() << "Expected failure #1, in the test fixture c'tor.";
+ }
+
+ ~NonFatalFailureInFixtureConstructorTest() {
+ ADD_FAILURE() << "Expected failure #5, in the test fixture d'tor.";
+ }
+
+ virtual void SetUp() {
+ ADD_FAILURE() << "Expected failure #2, in SetUp().";
+ }
+
+ virtual void TearDown() {
+ ADD_FAILURE() << "Expected failure #4, in TearDown.";
+ }
+};
+
+TEST_F(NonFatalFailureInFixtureConstructorTest, FailureInConstructor) {
+ ADD_FAILURE() << "Expected failure #3, in the test body.";
+}
+
+// Tests fatal failures in the fixture constructor.
+class FatalFailureInFixtureConstructorTest : public testing::Test {
+ protected:
+ FatalFailureInFixtureConstructorTest() {
+ printf("(expecting 2 failures)\n");
+ Init();
+ }
+
+ ~FatalFailureInFixtureConstructorTest() {
+ ADD_FAILURE() << "Expected failure #2, in the test fixture d'tor.";
+ }
+
+ virtual void SetUp() {
+ ADD_FAILURE() << "UNEXPECTED failure in SetUp(). "
+ << "We should never get here, as the test fixture c'tor "
+ << "had a fatal failure.";
+ }
+
+ virtual void TearDown() {
+ ADD_FAILURE() << "UNEXPECTED failure in TearDown(). "
+ << "We should never get here, as the test fixture c'tor "
+ << "had a fatal failure.";
+ }
+
+ private:
+ void Init() {
+ FAIL() << "Expected failure #1, in the test fixture c'tor.";
+ }
+};
+
+TEST_F(FatalFailureInFixtureConstructorTest, FailureInConstructor) {
+ ADD_FAILURE() << "UNEXPECTED failure in the test body. "
+ << "We should never get here, as the test fixture c'tor "
+ << "had a fatal failure.";
+}
+
+// Tests non-fatal failures in SetUp().
+class NonFatalFailureInSetUpTest : public testing::Test {
+ protected:
+ virtual ~NonFatalFailureInSetUpTest() {
+ Deinit();
+ }
+
+ virtual void SetUp() {
+ printf("(expecting 4 failures)\n");
+ ADD_FAILURE() << "Expected failure #1, in SetUp().";
+ }
+
+ virtual void TearDown() {
+ FAIL() << "Expected failure #3, in TearDown().";
+ }
+ private:
+ void Deinit() {
+ FAIL() << "Expected failure #4, in the test fixture d'tor.";
+ }
+};
+
+TEST_F(NonFatalFailureInSetUpTest, FailureInSetUp) {
+ FAIL() << "Expected failure #2, in the test function.";
+}
+
+// Tests fatal failures in SetUp().
+class FatalFailureInSetUpTest : public testing::Test {
+ protected:
+ virtual ~FatalFailureInSetUpTest() {
+ Deinit();
+ }
+
+ virtual void SetUp() {
+ printf("(expecting 3 failures)\n");
+ FAIL() << "Expected failure #1, in SetUp().";
+ }
+
+ virtual void TearDown() {
+ FAIL() << "Expected failure #2, in TearDown().";
+ }
+ private:
+ void Deinit() {
+ FAIL() << "Expected failure #3, in the test fixture d'tor.";
+ }
+};
+
+TEST_F(FatalFailureInSetUpTest, FailureInSetUp) {
+ FAIL() << "UNEXPECTED failure in the test function. "
+ << "We should never get here, as SetUp() failed.";
+}
+
+TEST(AddFailureAtTest, MessageContainsSpecifiedFileAndLineNumber) {
+ ADD_FAILURE_AT("foo.cc", 42) << "Expected failure in foo.cc";
+}
+
+#if GTEST_IS_THREADSAFE
+
+// A unary function that may die.
+void DieIf(bool should_die) {
+ GTEST_CHECK_(!should_die) << " - death inside DieIf().";
+}
+
+// Tests running death tests in a multi-threaded context.
+
+// Used for coordination between the main and the spawn thread.
+struct SpawnThreadNotifications {
+ SpawnThreadNotifications() {}
+
+ Notification spawn_thread_started;
+ Notification spawn_thread_ok_to_terminate;
+
+ private:
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(SpawnThreadNotifications);
+};
+
+// The function to be executed in the thread spawn by the
+// MultipleThreads test (below).
+static void ThreadRoutine(SpawnThreadNotifications* notifications) {
+ // Signals the main thread that this thread has started.
+ notifications->spawn_thread_started.Notify();
+
+ // Waits for permission to finish from the main thread.
+ notifications->spawn_thread_ok_to_terminate.WaitForNotification();
+}
+
+// This is a death-test test, but it's not named with a DeathTest
+// suffix. It starts threads which might interfere with later
+// death tests, so it must run after all other death tests.
+class DeathTestAndMultiThreadsTest : public testing::Test {
+ protected:
+ // Starts a thread and waits for it to begin.
+ virtual void SetUp() {
+ thread_.reset(new ThreadWithParam<SpawnThreadNotifications*>(
+ &ThreadRoutine, ¬ifications_, NULL));
+ notifications_.spawn_thread_started.WaitForNotification();
+ }
+ // Tells the thread to finish, and reaps it.
+ // Depending on the version of the thread library in use,
+ // a manager thread might still be left running that will interfere
+ // with later death tests. This is unfortunate, but this class
+ // cleans up after itself as best it can.
+ virtual void TearDown() {
+ notifications_.spawn_thread_ok_to_terminate.Notify();
+ }
+
+ private:
+ SpawnThreadNotifications notifications_;
+ scoped_ptr<ThreadWithParam<SpawnThreadNotifications*> > thread_;
+};
+
+#endif // GTEST_IS_THREADSAFE
+
+// The MixedUpTestCaseTest test case verifies that Google Test will fail a
+// test if it uses a different fixture class than what other tests in
+// the same test case use. It deliberately contains two fixture
+// classes with the same name but defined in different namespaces.
+
+// The MixedUpTestCaseWithSameTestNameTest test case verifies that
+// when the user defines two tests with the same test case name AND
+// same test name (but in different namespaces), the second test will
+// fail.
+
+namespace foo {
+
+class MixedUpTestCaseTest : public testing::Test {
+};
+
+TEST_F(MixedUpTestCaseTest, FirstTestFromNamespaceFoo) {}
+TEST_F(MixedUpTestCaseTest, SecondTestFromNamespaceFoo) {}
+
+class MixedUpTestCaseWithSameTestNameTest : public testing::Test {
+};
+
+TEST_F(MixedUpTestCaseWithSameTestNameTest,
+ TheSecondTestWithThisNameShouldFail) {}
+
+} // namespace foo
+
+namespace bar {
+
+class MixedUpTestCaseTest : public testing::Test {
+};
+
+// The following two tests are expected to fail. We rely on the
+// golden file to check that Google Test generates the right error message.
+TEST_F(MixedUpTestCaseTest, ThisShouldFail) {}
+TEST_F(MixedUpTestCaseTest, ThisShouldFailToo) {}
+
+class MixedUpTestCaseWithSameTestNameTest : public testing::Test {
+};
+
+// Expected to fail. We rely on the golden file to check that Google Test
+// generates the right error message.
+TEST_F(MixedUpTestCaseWithSameTestNameTest,
+ TheSecondTestWithThisNameShouldFail) {}
+
+} // namespace bar
+
+// The following two test cases verify that Google Test catches the user
+// error of mixing TEST and TEST_F in the same test case. The first
+// test case checks the scenario where TEST_F appears before TEST, and
+// the second one checks where TEST appears before TEST_F.
+
+class TEST_F_before_TEST_in_same_test_case : public testing::Test {
+};
+
+TEST_F(TEST_F_before_TEST_in_same_test_case, DefinedUsingTEST_F) {}
+
+// Expected to fail. We rely on the golden file to check that Google Test
+// generates the right error message.
+TEST(TEST_F_before_TEST_in_same_test_case, DefinedUsingTESTAndShouldFail) {}
+
+class TEST_before_TEST_F_in_same_test_case : public testing::Test {
+};
+
+TEST(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST) {}
+
+// Expected to fail. We rely on the golden file to check that Google Test
+// generates the right error message.
+TEST_F(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST_FAndShouldFail) {
+}
+
+// Used for testing EXPECT_NONFATAL_FAILURE() and EXPECT_FATAL_FAILURE().
+int global_integer = 0;
+
+// Tests that EXPECT_NONFATAL_FAILURE() can reference global variables.
+TEST(ExpectNonfatalFailureTest, CanReferenceGlobalVariables) {
+ global_integer = 0;
+ EXPECT_NONFATAL_FAILURE({
+ EXPECT_EQ(1, global_integer) << "Expected non-fatal failure.";
+ }, "Expected non-fatal failure.");
+}
+
+// Tests that EXPECT_NONFATAL_FAILURE() can reference local variables
+// (static or not).
+TEST(ExpectNonfatalFailureTest, CanReferenceLocalVariables) {
+ int m = 0;
+ static int n;
+ n = 1;
+ EXPECT_NONFATAL_FAILURE({
+ EXPECT_EQ(m, n) << "Expected non-fatal failure.";
+ }, "Expected non-fatal failure.");
+}
+
+// Tests that EXPECT_NONFATAL_FAILURE() succeeds when there is exactly
+// one non-fatal failure and no fatal failure.
+TEST(ExpectNonfatalFailureTest, SucceedsWhenThereIsOneNonfatalFailure) {
+ EXPECT_NONFATAL_FAILURE({
+ ADD_FAILURE() << "Expected non-fatal failure.";
+ }, "Expected non-fatal failure.");
+}
+
+// Tests that EXPECT_NONFATAL_FAILURE() fails when there is no
+// non-fatal failure.
+TEST(ExpectNonfatalFailureTest, FailsWhenThereIsNoNonfatalFailure) {
+ printf("(expecting a failure)\n");
+ EXPECT_NONFATAL_FAILURE({
+ }, "");
+}
+
+// Tests that EXPECT_NONFATAL_FAILURE() fails when there are two
+// non-fatal failures.
+TEST(ExpectNonfatalFailureTest, FailsWhenThereAreTwoNonfatalFailures) {
+ printf("(expecting a failure)\n");
+ EXPECT_NONFATAL_FAILURE({
+ ADD_FAILURE() << "Expected non-fatal failure 1.";
+ ADD_FAILURE() << "Expected non-fatal failure 2.";
+ }, "");
+}
+
+// Tests that EXPECT_NONFATAL_FAILURE() fails when there is one fatal
+// failure.
+TEST(ExpectNonfatalFailureTest, FailsWhenThereIsOneFatalFailure) {
+ printf("(expecting a failure)\n");
+ EXPECT_NONFATAL_FAILURE({
+ FAIL() << "Expected fatal failure.";
+ }, "");
+}
+
+// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
+// tested returns.
+TEST(ExpectNonfatalFailureTest, FailsWhenStatementReturns) {
+ printf("(expecting a failure)\n");
+ EXPECT_NONFATAL_FAILURE({
+ return;
+ }, "");
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being
+// tested throws.
+TEST(ExpectNonfatalFailureTest, FailsWhenStatementThrows) {
+ printf("(expecting a failure)\n");
+ try {
+ EXPECT_NONFATAL_FAILURE({
+ throw 0;
+ }, "");
+ } catch(int) { // NOLINT
+ }
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// Tests that EXPECT_FATAL_FAILURE() can reference global variables.
+TEST(ExpectFatalFailureTest, CanReferenceGlobalVariables) {
+ global_integer = 0;
+ EXPECT_FATAL_FAILURE({
+ ASSERT_EQ(1, global_integer) << "Expected fatal failure.";
+ }, "Expected fatal failure.");
+}
+
+// Tests that EXPECT_FATAL_FAILURE() can reference local static
+// variables.
+TEST(ExpectFatalFailureTest, CanReferenceLocalStaticVariables) {
+ static int n;
+ n = 1;
+ EXPECT_FATAL_FAILURE({
+ ASSERT_EQ(0, n) << "Expected fatal failure.";
+ }, "Expected fatal failure.");
+}
+
+// Tests that EXPECT_FATAL_FAILURE() succeeds when there is exactly
+// one fatal failure and no non-fatal failure.
+TEST(ExpectFatalFailureTest, SucceedsWhenThereIsOneFatalFailure) {
+ EXPECT_FATAL_FAILURE({
+ FAIL() << "Expected fatal failure.";
+ }, "Expected fatal failure.");
+}
+
+// Tests that EXPECT_FATAL_FAILURE() fails when there is no fatal
+// failure.
+TEST(ExpectFatalFailureTest, FailsWhenThereIsNoFatalFailure) {
+ printf("(expecting a failure)\n");
+ EXPECT_FATAL_FAILURE({
+ }, "");
+}
+
+// A helper for generating a fatal failure.
+void FatalFailure() {
+ FAIL() << "Expected fatal failure.";
+}
+
+// Tests that EXPECT_FATAL_FAILURE() fails when there are two
+// fatal failures.
+TEST(ExpectFatalFailureTest, FailsWhenThereAreTwoFatalFailures) {
+ printf("(expecting a failure)\n");
+ EXPECT_FATAL_FAILURE({
+ FatalFailure();
+ FatalFailure();
+ }, "");
+}
+
+// Tests that EXPECT_FATAL_FAILURE() fails when there is one non-fatal
+// failure.
+TEST(ExpectFatalFailureTest, FailsWhenThereIsOneNonfatalFailure) {
+ printf("(expecting a failure)\n");
+ EXPECT_FATAL_FAILURE({
+ ADD_FAILURE() << "Expected non-fatal failure.";
+ }, "");
+}
+
+// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
+// tested returns.
+TEST(ExpectFatalFailureTest, FailsWhenStatementReturns) {
+ printf("(expecting a failure)\n");
+ EXPECT_FATAL_FAILURE({
+ return;
+ }, "");
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Tests that EXPECT_FATAL_FAILURE() fails when the statement being
+// tested throws.
+TEST(ExpectFatalFailureTest, FailsWhenStatementThrows) {
+ printf("(expecting a failure)\n");
+ try {
+ EXPECT_FATAL_FAILURE({
+ throw 0;
+ }, "");
+ } catch(int) { // NOLINT
+ }
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// This #ifdef block tests the output of typed tests.
+#if GTEST_HAS_TYPED_TEST
+
+template <typename T>
+class TypedTest : public testing::Test {
+};
+
+TYPED_TEST_CASE(TypedTest, testing::Types<int>);
+
+TYPED_TEST(TypedTest, Success) {
+ EXPECT_EQ(0, TypeParam());
+}
+
+TYPED_TEST(TypedTest, Failure) {
+ EXPECT_EQ(1, TypeParam()) << "Expected failure";
+}
+
+#endif // GTEST_HAS_TYPED_TEST
+
+// This #ifdef block tests the output of type-parameterized tests.
+#if GTEST_HAS_TYPED_TEST_P
+
+template <typename T>
+class TypedTestP : public testing::Test {
+};
+
+TYPED_TEST_CASE_P(TypedTestP);
+
+TYPED_TEST_P(TypedTestP, Success) {
+ EXPECT_EQ(0U, TypeParam());
+}
+
+TYPED_TEST_P(TypedTestP, Failure) {
+ EXPECT_EQ(1U, TypeParam()) << "Expected failure";
+}
+
+REGISTER_TYPED_TEST_CASE_P(TypedTestP, Success, Failure);
+
+typedef testing::Types<unsigned char, unsigned int> UnsignedTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(Unsigned, TypedTestP, UnsignedTypes);
+
+#endif // GTEST_HAS_TYPED_TEST_P
+
+#if GTEST_HAS_DEATH_TEST
+
+// We rely on the golden file to verify that tests whose test case
+// name ends with DeathTest are run first.
+
+TEST(ADeathTest, ShouldRunFirst) {
+}
+
+# if GTEST_HAS_TYPED_TEST
+
+// We rely on the golden file to verify that typed tests whose test
+// case name ends with DeathTest are run first.
+
+template <typename T>
+class ATypedDeathTest : public testing::Test {
+};
+
+typedef testing::Types<int, double> NumericTypes;
+TYPED_TEST_CASE(ATypedDeathTest, NumericTypes);
+
+TYPED_TEST(ATypedDeathTest, ShouldRunFirst) {
+}
+
+# endif // GTEST_HAS_TYPED_TEST
+
+# if GTEST_HAS_TYPED_TEST_P
+
+
+// We rely on the golden file to verify that type-parameterized tests
+// whose test case name ends with DeathTest are run first.
+
+template <typename T>
+class ATypeParamDeathTest : public testing::Test {
+};
+
+TYPED_TEST_CASE_P(ATypeParamDeathTest);
+
+TYPED_TEST_P(ATypeParamDeathTest, ShouldRunFirst) {
+}
+
+REGISTER_TYPED_TEST_CASE_P(ATypeParamDeathTest, ShouldRunFirst);
+
+INSTANTIATE_TYPED_TEST_CASE_P(My, ATypeParamDeathTest, NumericTypes);
+
+# endif // GTEST_HAS_TYPED_TEST_P
+
+#endif // GTEST_HAS_DEATH_TEST
+
+// Tests various failure conditions of
+// EXPECT_{,NON}FATAL_FAILURE{,_ON_ALL_THREADS}.
+class ExpectFailureTest : public testing::Test {
+ public: // Must be public and not protected due to a bug in g++ 3.4.2.
+ enum FailureMode {
+ FATAL_FAILURE,
+ NONFATAL_FAILURE
+ };
+ static void AddFailure(FailureMode failure) {
+ if (failure == FATAL_FAILURE) {
+ FAIL() << "Expected fatal failure.";
+ } else {
+ ADD_FAILURE() << "Expected non-fatal failure.";
+ }
+ }
+};
+
+TEST_F(ExpectFailureTest, ExpectFatalFailure) {
+ // Expected fatal failure, but succeeds.
+ printf("(expecting 1 failure)\n");
+ EXPECT_FATAL_FAILURE(SUCCEED(), "Expected fatal failure.");
+ // Expected fatal failure, but got a non-fatal failure.
+ printf("(expecting 1 failure)\n");
+ EXPECT_FATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Expected non-fatal "
+ "failure.");
+ // Wrong message.
+ printf("(expecting 1 failure)\n");
+ EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE), "Some other fatal failure "
+ "expected.");
+}
+
+TEST_F(ExpectFailureTest, ExpectNonFatalFailure) {
+ // Expected non-fatal failure, but succeeds.
+ printf("(expecting 1 failure)\n");
+ EXPECT_NONFATAL_FAILURE(SUCCEED(), "Expected non-fatal failure.");
+ // Expected non-fatal failure, but got a fatal failure.
+ printf("(expecting 1 failure)\n");
+ EXPECT_NONFATAL_FAILURE(AddFailure(FATAL_FAILURE), "Expected fatal failure.");
+ // Wrong message.
+ printf("(expecting 1 failure)\n");
+ EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Some other non-fatal "
+ "failure.");
+}
+
+#if GTEST_IS_THREADSAFE
+
+class ExpectFailureWithThreadsTest : public ExpectFailureTest {
+ protected:
+ static void AddFailureInOtherThread(FailureMode failure) {
+ ThreadWithParam<FailureMode> thread(&AddFailure, failure, NULL);
+ thread.Join();
+ }
+};
+
+TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailure) {
+ // We only intercept the current thread.
+ printf("(expecting 2 failures)\n");
+ EXPECT_FATAL_FAILURE(AddFailureInOtherThread(FATAL_FAILURE),
+ "Expected fatal failure.");
+}
+
+TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailure) {
+ // We only intercept the current thread.
+ printf("(expecting 2 failures)\n");
+ EXPECT_NONFATAL_FAILURE(AddFailureInOtherThread(NONFATAL_FAILURE),
+ "Expected non-fatal failure.");
+}
+
+typedef ExpectFailureWithThreadsTest ScopedFakeTestPartResultReporterTest;
+
+// Tests that the ScopedFakeTestPartResultReporter only catches failures from
+// the current thread if it is instantiated with INTERCEPT_ONLY_CURRENT_THREAD.
+TEST_F(ScopedFakeTestPartResultReporterTest, InterceptOnlyCurrentThread) {
+ printf("(expecting 2 failures)\n");
+ TestPartResultArray results;
+ {
+ ScopedFakeTestPartResultReporter reporter(
+ ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
+ &results);
+ AddFailureInOtherThread(FATAL_FAILURE);
+ AddFailureInOtherThread(NONFATAL_FAILURE);
+ }
+ // The two failures should not have been intercepted.
+ EXPECT_EQ(0, results.size()) << "This shouldn't fail.";
+}
+
+#endif // GTEST_IS_THREADSAFE
+
+TEST_F(ExpectFailureTest, ExpectFatalFailureOnAllThreads) {
+ // Expected fatal failure, but succeeds.
+ printf("(expecting 1 failure)\n");
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected fatal failure.");
+ // Expected fatal failure, but got a non-fatal failure.
+ printf("(expecting 1 failure)\n");
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
+ "Expected non-fatal failure.");
+ // Wrong message.
+ printf("(expecting 1 failure)\n");
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
+ "Some other fatal failure expected.");
+}
+
+TEST_F(ExpectFailureTest, ExpectNonFatalFailureOnAllThreads) {
+ // Expected non-fatal failure, but succeeds.
+ printf("(expecting 1 failure)\n");
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected non-fatal "
+ "failure.");
+ // Expected non-fatal failure, but got a fatal failure.
+ printf("(expecting 1 failure)\n");
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
+ "Expected fatal failure.");
+ // Wrong message.
+ printf("(expecting 1 failure)\n");
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
+ "Some other non-fatal failure.");
+}
+
+
+// Two test environments for testing testing::AddGlobalTestEnvironment().
+
+class FooEnvironment : public testing::Environment {
+ public:
+ virtual void SetUp() {
+ printf("%s", "FooEnvironment::SetUp() called.\n");
+ }
+
+ virtual void TearDown() {
+ printf("%s", "FooEnvironment::TearDown() called.\n");
+ FAIL() << "Expected fatal failure.";
+ }
+};
+
+class BarEnvironment : public testing::Environment {
+ public:
+ virtual void SetUp() {
+ printf("%s", "BarEnvironment::SetUp() called.\n");
+ }
+
+ virtual void TearDown() {
+ printf("%s", "BarEnvironment::TearDown() called.\n");
+ ADD_FAILURE() << "Expected non-fatal failure.";
+ }
+};
+
+bool GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests) = false;
+
+// The main function.
+//
+// The idea is to use Google Test to run all the tests we have defined (some
+// of them are intended to fail), and then compare the test results
+// with the "golden" file.
+int main(int argc, char **argv) {
+ testing::GTEST_FLAG(print_time) = false;
+
+ // We just run the tests, knowing some of them are intended to fail.
+ // We will use a separate Python script to compare the output of
+ // this program with the golden file.
+
+ // It's hard to test InitGoogleTest() directly, as it has many
+ // global side effects. The following line serves as a sanity test
+ // for it.
+ testing::InitGoogleTest(&argc, argv);
+ if (argc >= 2 &&
+ (std::string(argv[1]) ==
+ "--gtest_internal_skip_environment_and_ad_hoc_tests"))
+ GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests) = true;
+
+#if GTEST_HAS_DEATH_TEST
+ if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") {
+ // Skip the usual output capturing if we're running as the child
+ // process of an threadsafe-style death test.
+# if GTEST_OS_WINDOWS
+ posix::FReopen("nul:", "w", stdout);
+# else
+ posix::FReopen("/dev/null", "w", stdout);
+# endif // GTEST_OS_WINDOWS
+ return RUN_ALL_TESTS();
+ }
+#endif // GTEST_HAS_DEATH_TEST
+
+ if (GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests))
+ return RUN_ALL_TESTS();
+
+ // Registers two global test environments.
+ // The golden file verifies that they are set up in the order they
+ // are registered, and torn down in the reverse order.
+ testing::AddGlobalTestEnvironment(new FooEnvironment);
+ testing::AddGlobalTestEnvironment(new BarEnvironment);
+
+ return RunAllTests();
+}
diff --git a/src/testing/gtest/test/gtest_output_test_golden_lin.txt b/src/testing/gtest/test/gtest_output_test_golden_lin.txt
new file mode 100644
index 0000000..0e26d63
--- /dev/null
+++ b/src/testing/gtest/test/gtest_output_test_golden_lin.txt
@@ -0,0 +1,725 @@
+The non-test part of the code is expected to have 2 failures.
+
+gtest_output_test_.cc:#: Failure
+Value of: false
+ Actual: false
+Expected: true
+gtest_output_test_.cc:#: Failure
+Value of: 3
+Expected: 2
+[0;32m[==========] [mRunning 63 tests from 28 test cases.
+[0;32m[----------] [mGlobal test environment set-up.
+FooEnvironment::SetUp() called.
+BarEnvironment::SetUp() called.
+[0;32m[----------] [m1 test from ADeathTest
+[0;32m[ RUN ] [mADeathTest.ShouldRunFirst
+[0;32m[ OK ] [mADeathTest.ShouldRunFirst
+[0;32m[----------] [m1 test from ATypedDeathTest/0, where TypeParam = int
+[0;32m[ RUN ] [mATypedDeathTest/0.ShouldRunFirst
+[0;32m[ OK ] [mATypedDeathTest/0.ShouldRunFirst
+[0;32m[----------] [m1 test from ATypedDeathTest/1, where TypeParam = double
+[0;32m[ RUN ] [mATypedDeathTest/1.ShouldRunFirst
+[0;32m[ OK ] [mATypedDeathTest/1.ShouldRunFirst
+[0;32m[----------] [m1 test from My/ATypeParamDeathTest/0, where TypeParam = int
+[0;32m[ RUN ] [mMy/ATypeParamDeathTest/0.ShouldRunFirst
+[0;32m[ OK ] [mMy/ATypeParamDeathTest/0.ShouldRunFirst
+[0;32m[----------] [m1 test from My/ATypeParamDeathTest/1, where TypeParam = double
+[0;32m[ RUN ] [mMy/ATypeParamDeathTest/1.ShouldRunFirst
+[0;32m[ OK ] [mMy/ATypeParamDeathTest/1.ShouldRunFirst
+[0;32m[----------] [m2 tests from PassingTest
+[0;32m[ RUN ] [mPassingTest.PassingTest1
+[0;32m[ OK ] [mPassingTest.PassingTest1
+[0;32m[ RUN ] [mPassingTest.PassingTest2
+[0;32m[ OK ] [mPassingTest.PassingTest2
+[0;32m[----------] [m1 test from NonfatalFailureTest
+[0;32m[ RUN ] [mNonfatalFailureTest.EscapesStringOperands
+gtest_output_test_.cc:#: Failure
+Value of: actual
+ Actual: "actual \"string\""
+Expected: kGoldenString
+Which is: "\"Line"
+gtest_output_test_.cc:#: Failure
+Value of: actual
+ Actual: "actual \"string\""
+Expected: golden
+Which is: "\"Line"
+[0;31m[ FAILED ] [mNonfatalFailureTest.EscapesStringOperands
+[0;32m[----------] [m3 tests from FatalFailureTest
+[0;32m[ RUN ] [mFatalFailureTest.FatalFailureInSubroutine
+(expecting a failure that x should be 1)
+gtest_output_test_.cc:#: Failure
+Value of: x
+ Actual: 2
+Expected: 1
+[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInSubroutine
+[0;32m[ RUN ] [mFatalFailureTest.FatalFailureInNestedSubroutine
+(expecting a failure that x should be 1)
+gtest_output_test_.cc:#: Failure
+Value of: x
+ Actual: 2
+Expected: 1
+[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInNestedSubroutine
+[0;32m[ RUN ] [mFatalFailureTest.NonfatalFailureInSubroutine
+(expecting a failure on false)
+gtest_output_test_.cc:#: Failure
+Value of: false
+ Actual: false
+Expected: true
+[0;31m[ FAILED ] [mFatalFailureTest.NonfatalFailureInSubroutine
+[0;32m[----------] [m1 test from LoggingTest
+[0;32m[ RUN ] [mLoggingTest.InterleavingLoggingAndAssertions
+(expecting 2 failures on (3) >= (a[i]))
+i == 0
+i == 1
+gtest_output_test_.cc:#: Failure
+Expected: (3) >= (a[i]), actual: 3 vs 9
+i == 2
+i == 3
+gtest_output_test_.cc:#: Failure
+Expected: (3) >= (a[i]), actual: 3 vs 6
+[0;31m[ FAILED ] [mLoggingTest.InterleavingLoggingAndAssertions
+[0;32m[----------] [m6 tests from SCOPED_TRACETest
+[0;32m[ RUN ] [mSCOPED_TRACETest.ObeysScopes
+(expected to fail)
+gtest_output_test_.cc:#: Failure
+Failed
+This failure is expected, and shouldn't have a trace.
+gtest_output_test_.cc:#: Failure
+Failed
+This failure is expected, and should have a trace.
+Google Test trace:
+gtest_output_test_.cc:#: Expected trace
+gtest_output_test_.cc:#: Failure
+Failed
+This failure is expected, and shouldn't have a trace.
+[0;31m[ FAILED ] [mSCOPED_TRACETest.ObeysScopes
+[0;32m[ RUN ] [mSCOPED_TRACETest.WorksInLoop
+(expected to fail)
+gtest_output_test_.cc:#: Failure
+Value of: n
+ Actual: 1
+Expected: 2
+Google Test trace:
+gtest_output_test_.cc:#: i = 1
+gtest_output_test_.cc:#: Failure
+Value of: n
+ Actual: 2
+Expected: 1
+Google Test trace:
+gtest_output_test_.cc:#: i = 2
+[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInLoop
+[0;32m[ RUN ] [mSCOPED_TRACETest.WorksInSubroutine
+(expected to fail)
+gtest_output_test_.cc:#: Failure
+Value of: n
+ Actual: 1
+Expected: 2
+Google Test trace:
+gtest_output_test_.cc:#: n = 1
+gtest_output_test_.cc:#: Failure
+Value of: n
+ Actual: 2
+Expected: 1
+Google Test trace:
+gtest_output_test_.cc:#: n = 2
+[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInSubroutine
+[0;32m[ RUN ] [mSCOPED_TRACETest.CanBeNested
+(expected to fail)
+gtest_output_test_.cc:#: Failure
+Value of: n
+ Actual: 2
+Expected: 1
+Google Test trace:
+gtest_output_test_.cc:#: n = 2
+gtest_output_test_.cc:#:
+[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeNested
+[0;32m[ RUN ] [mSCOPED_TRACETest.CanBeRepeated
+(expected to fail)
+gtest_output_test_.cc:#: Failure
+Failed
+This failure is expected, and should contain trace point A.
+Google Test trace:
+gtest_output_test_.cc:#: A
+gtest_output_test_.cc:#: Failure
+Failed
+This failure is expected, and should contain trace point A and B.
+Google Test trace:
+gtest_output_test_.cc:#: B
+gtest_output_test_.cc:#: A
+gtest_output_test_.cc:#: Failure
+Failed
+This failure is expected, and should contain trace point A, B, and C.
+Google Test trace:
+gtest_output_test_.cc:#: C
+gtest_output_test_.cc:#: B
+gtest_output_test_.cc:#: A
+gtest_output_test_.cc:#: Failure
+Failed
+This failure is expected, and should contain trace point A, B, and D.
+Google Test trace:
+gtest_output_test_.cc:#: D
+gtest_output_test_.cc:#: B
+gtest_output_test_.cc:#: A
+[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeRepeated
+[0;32m[ RUN ] [mSCOPED_TRACETest.WorksConcurrently
+(expecting 6 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #1 (in thread B, only trace B alive).
+Google Test trace:
+gtest_output_test_.cc:#: Trace B
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #2 (in thread A, trace A & B both alive).
+Google Test trace:
+gtest_output_test_.cc:#: Trace A
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #3 (in thread B, trace A & B both alive).
+Google Test trace:
+gtest_output_test_.cc:#: Trace B
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #4 (in thread B, only trace A alive).
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #5 (in thread A, only trace A alive).
+Google Test trace:
+gtest_output_test_.cc:#: Trace A
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #6 (in thread A, no trace alive).
+[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksConcurrently
+[0;32m[----------] [m1 test from NonFatalFailureInFixtureConstructorTest
+[0;32m[ RUN ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor
+(expecting 5 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #1, in the test fixture c'tor.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #2, in SetUp().
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #3, in the test body.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #4, in TearDown.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #5, in the test fixture d'tor.
+[0;31m[ FAILED ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor
+[0;32m[----------] [m1 test from FatalFailureInFixtureConstructorTest
+[0;32m[ RUN ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor
+(expecting 2 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #1, in the test fixture c'tor.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #2, in the test fixture d'tor.
+[0;31m[ FAILED ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor
+[0;32m[----------] [m1 test from NonFatalFailureInSetUpTest
+[0;32m[ RUN ] [mNonFatalFailureInSetUpTest.FailureInSetUp
+(expecting 4 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #1, in SetUp().
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #2, in the test function.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #3, in TearDown().
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #4, in the test fixture d'tor.
+[0;31m[ FAILED ] [mNonFatalFailureInSetUpTest.FailureInSetUp
+[0;32m[----------] [m1 test from FatalFailureInSetUpTest
+[0;32m[ RUN ] [mFatalFailureInSetUpTest.FailureInSetUp
+(expecting 3 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #1, in SetUp().
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #2, in TearDown().
+gtest_output_test_.cc:#: Failure
+Failed
+Expected failure #3, in the test fixture d'tor.
+[0;31m[ FAILED ] [mFatalFailureInSetUpTest.FailureInSetUp
+[0;32m[----------] [m1 test from AddFailureAtTest
+[0;32m[ RUN ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
+foo.cc:42: Failure
+Failed
+Expected failure in foo.cc
+[0;31m[ FAILED ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
+[0;32m[----------] [m4 tests from MixedUpTestCaseTest
+[0;32m[ RUN ] [mMixedUpTestCaseTest.FirstTestFromNamespaceFoo
+[0;32m[ OK ] [mMixedUpTestCaseTest.FirstTestFromNamespaceFoo
+[0;32m[ RUN ] [mMixedUpTestCaseTest.SecondTestFromNamespaceFoo
+[0;32m[ OK ] [mMixedUpTestCaseTest.SecondTestFromNamespaceFoo
+[0;32m[ RUN ] [mMixedUpTestCaseTest.ThisShouldFail
+gtest.cc:#: Failure
+Failed
+All tests in the same test case must use the same test fixture
+class. However, in test case MixedUpTestCaseTest,
+you defined test FirstTestFromNamespaceFoo and test ThisShouldFail
+using two different test fixture classes. This can happen if
+the two classes are from different namespaces or translation
+units and have the same name. You should probably rename one
+of the classes to put the tests into different test cases.
+[0;31m[ FAILED ] [mMixedUpTestCaseTest.ThisShouldFail
+[0;32m[ RUN ] [mMixedUpTestCaseTest.ThisShouldFailToo
+gtest.cc:#: Failure
+Failed
+All tests in the same test case must use the same test fixture
+class. However, in test case MixedUpTestCaseTest,
+you defined test FirstTestFromNamespaceFoo and test ThisShouldFailToo
+using two different test fixture classes. This can happen if
+the two classes are from different namespaces or translation
+units and have the same name. You should probably rename one
+of the classes to put the tests into different test cases.
+[0;31m[ FAILED ] [mMixedUpTestCaseTest.ThisShouldFailToo
+[0;32m[----------] [m2 tests from MixedUpTestCaseWithSameTestNameTest
+[0;32m[ RUN ] [mMixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[0;32m[ OK ] [mMixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[0;32m[ RUN ] [mMixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+gtest.cc:#: Failure
+Failed
+All tests in the same test case must use the same test fixture
+class. However, in test case MixedUpTestCaseWithSameTestNameTest,
+you defined test TheSecondTestWithThisNameShouldFail and test TheSecondTestWithThisNameShouldFail
+using two different test fixture classes. This can happen if
+the two classes are from different namespaces or translation
+units and have the same name. You should probably rename one
+of the classes to put the tests into different test cases.
+[0;31m[ FAILED ] [mMixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[0;32m[----------] [m2 tests from TEST_F_before_TEST_in_same_test_case
+[0;32m[ RUN ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
+[0;32m[ OK ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
+[0;32m[ RUN ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
+gtest.cc:#: Failure
+Failed
+All tests in the same test case must use the same test fixture
+class, so mixing TEST_F and TEST in the same test case is
+illegal. In test case TEST_F_before_TEST_in_same_test_case,
+test DefinedUsingTEST_F is defined using TEST_F but
+test DefinedUsingTESTAndShouldFail is defined using TEST. You probably
+want to change the TEST to TEST_F or move it to another test
+case.
+[0;31m[ FAILED ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
+[0;32m[----------] [m2 tests from TEST_before_TEST_F_in_same_test_case
+[0;32m[ RUN ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
+[0;32m[ OK ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
+[0;32m[ RUN ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
+gtest.cc:#: Failure
+Failed
+All tests in the same test case must use the same test fixture
+class, so mixing TEST_F and TEST in the same test case is
+illegal. In test case TEST_before_TEST_F_in_same_test_case,
+test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but
+test DefinedUsingTEST is defined using TEST. You probably
+want to change the TEST to TEST_F or move it to another test
+case.
+[0;31m[ FAILED ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
+[0;32m[----------] [m8 tests from ExpectNonfatalFailureTest
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.CanReferenceGlobalVariables
+[0;32m[ OK ] [mExpectNonfatalFailureTest.CanReferenceGlobalVariables
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.CanReferenceLocalVariables
+[0;32m[ OK ] [mExpectNonfatalFailureTest.CanReferenceLocalVariables
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
+[0;32m[ OK ] [mExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual: 2 failures
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure 1.
+
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure 2.
+
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns
+[0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows
+[0;32m[----------] [m8 tests from ExpectFatalFailureTest
+[0;32m[ RUN ] [mExpectFatalFailureTest.CanReferenceGlobalVariables
+[0;32m[ OK ] [mExpectFatalFailureTest.CanReferenceGlobalVariables
+[0;32m[ RUN ] [mExpectFatalFailureTest.CanReferenceLocalStaticVariables
+[0;32m[ OK ] [mExpectFatalFailureTest.CanReferenceLocalStaticVariables
+[0;32m[ RUN ] [mExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
+[0;32m[ OK ] [mExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
+[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
+[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual: 2 failures
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
+[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
+[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenStatementReturns
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementReturns
+[0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenStatementThrows
+(expecting a failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementThrows
+[0;32m[----------] [m2 tests from TypedTest/0, where TypeParam = int
+[0;32m[ RUN ] [mTypedTest/0.Success
+[0;32m[ OK ] [mTypedTest/0.Success
+[0;32m[ RUN ] [mTypedTest/0.Failure
+gtest_output_test_.cc:#: Failure
+Value of: TypeParam()
+ Actual: 0
+Expected: 1
+Expected failure
+[0;31m[ FAILED ] [mTypedTest/0.Failure, where TypeParam = int
+[0;32m[----------] [m2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char
+[0;32m[ RUN ] [mUnsigned/TypedTestP/0.Success
+[0;32m[ OK ] [mUnsigned/TypedTestP/0.Success
+[0;32m[ RUN ] [mUnsigned/TypedTestP/0.Failure
+gtest_output_test_.cc:#: Failure
+Value of: TypeParam()
+ Actual: '\0'
+Expected: 1U
+Which is: 1
+Expected failure
+[0;31m[ FAILED ] [mUnsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
+[0;32m[----------] [m2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int
+[0;32m[ RUN ] [mUnsigned/TypedTestP/1.Success
+[0;32m[ OK ] [mUnsigned/TypedTestP/1.Success
+[0;32m[ RUN ] [mUnsigned/TypedTestP/1.Failure
+gtest_output_test_.cc:#: Failure
+Value of: TypeParam()
+ Actual: 0
+Expected: 1U
+Which is: 1
+Expected failure
+[0;31m[ FAILED ] [mUnsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
+[0;32m[----------] [m4 tests from ExpectFailureTest
+[0;32m[ RUN ] [mExpectFailureTest.ExpectFatalFailure
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure containing "Some other fatal failure expected."
+ Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailure
+[0;32m[ RUN ] [mExpectFailureTest.ExpectNonFatalFailure
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure containing "Some other non-fatal failure."
+ Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailure
+[0;32m[ RUN ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 fatal failure containing "Some other fatal failure expected."
+ Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads
+[0;32m[ RUN ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual:
+gtest_output_test_.cc:#: Success:
+Succeeded
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual:
+gtest_output_test_.cc:#: Fatal failure:
+Failed
+Expected fatal failure.
+
+(expecting 1 failure)
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure containing "Some other non-fatal failure."
+ Actual:
+gtest_output_test_.cc:#: Non-fatal failure:
+Failed
+Expected non-fatal failure.
+
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads
+[0;32m[----------] [m2 tests from ExpectFailureWithThreadsTest
+[0;32m[ RUN ] [mExpectFailureWithThreadsTest.ExpectFatalFailure
+(expecting 2 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected fatal failure.
+gtest.cc:#: Failure
+Expected: 1 fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectFatalFailure
+[0;32m[ RUN ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure
+(expecting 2 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected non-fatal failure.
+gtest.cc:#: Failure
+Expected: 1 non-fatal failure
+ Actual: 0 failures
+[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure
+[0;32m[----------] [m1 test from ScopedFakeTestPartResultReporterTest
+[0;32m[ RUN ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
+(expecting 2 failures)
+gtest_output_test_.cc:#: Failure
+Failed
+Expected fatal failure.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected non-fatal failure.
+[0;31m[ FAILED ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
+[0;32m[----------] [m1 test from PrintingFailingParams/FailingParamTest
+[0;32m[ RUN ] [mPrintingFailingParams/FailingParamTest.Fails/0
+gtest_output_test_.cc:#: Failure
+Value of: GetParam()
+ Actual: 2
+Expected: 1
+[0;31m[ FAILED ] [mPrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
+[0;32m[----------] [mGlobal test environment tear-down
+BarEnvironment::TearDown() called.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected non-fatal failure.
+FooEnvironment::TearDown() called.
+gtest_output_test_.cc:#: Failure
+Failed
+Expected fatal failure.
+[0;32m[==========] [m63 tests from 28 test cases ran.
+[0;32m[ PASSED ] [m21 tests.
+[0;31m[ FAILED ] [m42 tests, listed below:
+[0;31m[ FAILED ] [mNonfatalFailureTest.EscapesStringOperands
+[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInSubroutine
+[0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInNestedSubroutine
+[0;31m[ FAILED ] [mFatalFailureTest.NonfatalFailureInSubroutine
+[0;31m[ FAILED ] [mLoggingTest.InterleavingLoggingAndAssertions
+[0;31m[ FAILED ] [mSCOPED_TRACETest.ObeysScopes
+[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInLoop
+[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInSubroutine
+[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeNested
+[0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeRepeated
+[0;31m[ FAILED ] [mSCOPED_TRACETest.WorksConcurrently
+[0;31m[ FAILED ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor
+[0;31m[ FAILED ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor
+[0;31m[ FAILED ] [mNonFatalFailureInSetUpTest.FailureInSetUp
+[0;31m[ FAILED ] [mFatalFailureInSetUpTest.FailureInSetUp
+[0;31m[ FAILED ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
+[0;31m[ FAILED ] [mMixedUpTestCaseTest.ThisShouldFail
+[0;31m[ FAILED ] [mMixedUpTestCaseTest.ThisShouldFailToo
+[0;31m[ FAILED ] [mMixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
+[0;31m[ FAILED ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
+[0;31m[ FAILED ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns
+[0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementReturns
+[0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementThrows
+[0;31m[ FAILED ] [mTypedTest/0.Failure, where TypeParam = int
+[0;31m[ FAILED ] [mUnsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
+[0;31m[ FAILED ] [mUnsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailure
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailure
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads
+[0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads
+[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectFatalFailure
+[0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure
+[0;31m[ FAILED ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
+[0;31m[ FAILED ] [mPrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
+
+42 FAILED TESTS
+[0;33m YOU HAVE 1 DISABLED TEST
+
+[mNote: Google Test filter = FatalFailureTest.*:LoggingTest.*
+[==========] Running 4 tests from 2 test cases.
+[----------] Global test environment set-up.
+[----------] 3 tests from FatalFailureTest
+[ RUN ] FatalFailureTest.FatalFailureInSubroutine
+(expecting a failure that x should be 1)
+gtest_output_test_.cc:#: Failure
+Value of: x
+ Actual: 2
+Expected: 1
+[ FAILED ] FatalFailureTest.FatalFailureInSubroutine (? ms)
+[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine
+(expecting a failure that x should be 1)
+gtest_output_test_.cc:#: Failure
+Value of: x
+ Actual: 2
+Expected: 1
+[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms)
+[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine
+(expecting a failure on false)
+gtest_output_test_.cc:#: Failure
+Value of: false
+ Actual: false
+Expected: true
+[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine (? ms)
+[----------] 3 tests from FatalFailureTest (? ms total)
+
+[----------] 1 test from LoggingTest
+[ RUN ] LoggingTest.InterleavingLoggingAndAssertions
+(expecting 2 failures on (3) >= (a[i]))
+i == 0
+i == 1
+gtest_output_test_.cc:#: Failure
+Expected: (3) >= (a[i]), actual: 3 vs 9
+i == 2
+i == 3
+gtest_output_test_.cc:#: Failure
+Expected: (3) >= (a[i]), actual: 3 vs 6
+[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions (? ms)
+[----------] 1 test from LoggingTest (? ms total)
+
+[----------] Global test environment tear-down
+[==========] 4 tests from 2 test cases ran. (? ms total)
+[ PASSED ] 0 tests.
+[ FAILED ] 4 tests, listed below:
+[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
+[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
+[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
+[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
+
+ 4 FAILED TESTS
+ YOU HAVE 1 DISABLED TEST
+
+Note: Google Test filter = *DISABLED_*
+[==========] Running 1 test from 1 test case.
+[----------] Global test environment set-up.
+[----------] 1 test from DisabledTestsWarningTest
+[ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
+[ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
+[----------] Global test environment tear-down
+[==========] 1 test from 1 test case ran.
+[ PASSED ] 1 test.
+Note: Google Test filter = PassingTest.*
+Note: This is test shard 2 of 2.
+[==========] Running 1 test from 1 test case.
+[----------] Global test environment set-up.
+[----------] 1 test from PassingTest
+[ RUN ] PassingTest.PassingTest2
+[ OK ] PassingTest.PassingTest2
+[----------] Global test environment tear-down
+[==========] 1 test from 1 test case ran.
+[ PASSED ] 1 test.
+
+ YOU HAVE 1 DISABLED TEST
+
diff --git a/src/testing/gtest/test/gtest_pred_impl_unittest.cc b/src/testing/gtest/test/gtest_pred_impl_unittest.cc
new file mode 100644
index 0000000..a84eff8
--- /dev/null
+++ b/src/testing/gtest/test/gtest_pred_impl_unittest.cc
@@ -0,0 +1,2427 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command
+// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND!
+
+// Regression test for gtest_pred_impl.h
+//
+// This file is generated by a script and quite long. If you intend to
+// learn how Google Test works by reading its unit tests, read
+// gtest_unittest.cc instead.
+//
+// This is intended as a regression test for the Google Test predicate
+// assertions. We compile it as part of the gtest_unittest target
+// only to keep the implementation tidy and compact, as it is quite
+// involved to set up the stage for testing Google Test using Google
+// Test itself.
+//
+// Currently, gtest_unittest takes ~11 seconds to run in the testing
+// daemon. In the future, if it grows too large and needs much more
+// time to finish, we should consider separating this file into a
+// stand-alone regression test.
+
+#include <iostream>
+
+#include "gtest/gtest.h"
+#include "gtest/gtest-spi.h"
+
+// A user-defined data type.
+struct Bool {
+ explicit Bool(int val) : value(val != 0) {}
+
+ bool operator>(int n) const { return value > Bool(n).value; }
+
+ Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
+
+ bool operator==(const Bool& rhs) const { return value == rhs.value; }
+
+ bool value;
+};
+
+// Enables Bool to be used in assertions.
+std::ostream& operator<<(std::ostream& os, const Bool& x) {
+ return os << (x.value ? "true" : "false");
+}
+
+// Sample functions/functors for testing unary predicate assertions.
+
+// A unary predicate function.
+template <typename T1>
+bool PredFunction1(T1 v1) {
+ return v1 > 0;
+}
+
+// The following two functions are needed to circumvent a bug in
+// gcc 2.95.3, which sometimes has problem with the above template
+// function.
+bool PredFunction1Int(int v1) {
+ return v1 > 0;
+}
+bool PredFunction1Bool(Bool v1) {
+ return v1 > 0;
+}
+
+// A unary predicate functor.
+struct PredFunctor1 {
+ template <typename T1>
+ bool operator()(const T1& v1) {
+ return v1 > 0;
+ }
+};
+
+// A unary predicate-formatter function.
+template <typename T1>
+testing::AssertionResult PredFormatFunction1(const char* e1,
+ const T1& v1) {
+ if (PredFunction1(v1))
+ return testing::AssertionSuccess();
+
+ return testing::AssertionFailure()
+ << e1
+ << " is expected to be positive, but evaluates to "
+ << v1 << ".";
+}
+
+// A unary predicate-formatter functor.
+struct PredFormatFunctor1 {
+ template <typename T1>
+ testing::AssertionResult operator()(const char* e1,
+ const T1& v1) const {
+ return PredFormatFunction1(e1, v1);
+ }
+};
+
+// Tests for {EXPECT|ASSERT}_PRED_FORMAT1.
+
+class Predicate1Test : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ expected_to_finish_ = true;
+ finished_ = false;
+ n1_ = 0;
+ }
+
+ virtual void TearDown() {
+ // Verifies that each of the predicate's arguments was evaluated
+ // exactly once.
+ EXPECT_EQ(1, n1_) <<
+ "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+
+ // Verifies that the control flow in the test function is expected.
+ if (expected_to_finish_ && !finished_) {
+ FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ } else if (!expected_to_finish_ && finished_) {
+ FAIL() << "The failed predicate assertion didn't abort the test "
+ "as expected.";
+ }
+ }
+
+ // true iff the test function is expected to run to finish.
+ static bool expected_to_finish_;
+
+ // true iff the test function did run to finish.
+ static bool finished_;
+
+ static int n1_;
+};
+
+bool Predicate1Test::expected_to_finish_;
+bool Predicate1Test::finished_;
+int Predicate1Test::n1_;
+
+typedef Predicate1Test EXPECT_PRED_FORMAT1Test;
+typedef Predicate1Test ASSERT_PRED_FORMAT1Test;
+typedef Predicate1Test EXPECT_PRED1Test;
+typedef Predicate1Test ASSERT_PRED1Test;
+
+// Tests a successful EXPECT_PRED1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED1(PredFunction1Int,
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED1(PredFunction1Bool,
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED1(PredFunctor1(),
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED1(PredFunctor1(),
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED1(PredFunction1Int,
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED1(PredFunction1Bool,
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED1(PredFunctor1(),
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED1(PredFunctor1(),
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED1(PredFunction1Int,
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED1(PredFunction1Bool,
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED1(PredFunctor1(),
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED1(PredFunctor1(),
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED1(PredFunction1Int,
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED1(PredFunction1Bool,
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED1(PredFunctor1(),
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED1(PredFunctor1(),
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT1(PredFormatFunction1,
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT1(PredFormatFunction1,
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunction1,
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunction1,
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT1(PredFormatFunctor1(),
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT1(PredFormatFunction1,
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT1(PredFormatFunction1,
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
+ ++n1_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
+ Bool(++n1_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunction1,
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunction1,
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
+ n1_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT1 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT1(PredFormatFunctor1(),
+ Bool(n1_++));
+ finished_ = true;
+ }, "");
+}
+// Sample functions/functors for testing binary predicate assertions.
+
+// A binary predicate function.
+template <typename T1, typename T2>
+bool PredFunction2(T1 v1, T2 v2) {
+ return v1 + v2 > 0;
+}
+
+// The following two functions are needed to circumvent a bug in
+// gcc 2.95.3, which sometimes has problem with the above template
+// function.
+bool PredFunction2Int(int v1, int v2) {
+ return v1 + v2 > 0;
+}
+bool PredFunction2Bool(Bool v1, Bool v2) {
+ return v1 + v2 > 0;
+}
+
+// A binary predicate functor.
+struct PredFunctor2 {
+ template <typename T1, typename T2>
+ bool operator()(const T1& v1,
+ const T2& v2) {
+ return v1 + v2 > 0;
+ }
+};
+
+// A binary predicate-formatter function.
+template <typename T1, typename T2>
+testing::AssertionResult PredFormatFunction2(const char* e1,
+ const char* e2,
+ const T1& v1,
+ const T2& v2) {
+ if (PredFunction2(v1, v2))
+ return testing::AssertionSuccess();
+
+ return testing::AssertionFailure()
+ << e1 << " + " << e2
+ << " is expected to be positive, but evaluates to "
+ << v1 + v2 << ".";
+}
+
+// A binary predicate-formatter functor.
+struct PredFormatFunctor2 {
+ template <typename T1, typename T2>
+ testing::AssertionResult operator()(const char* e1,
+ const char* e2,
+ const T1& v1,
+ const T2& v2) const {
+ return PredFormatFunction2(e1, e2, v1, v2);
+ }
+};
+
+// Tests for {EXPECT|ASSERT}_PRED_FORMAT2.
+
+class Predicate2Test : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ expected_to_finish_ = true;
+ finished_ = false;
+ n1_ = n2_ = 0;
+ }
+
+ virtual void TearDown() {
+ // Verifies that each of the predicate's arguments was evaluated
+ // exactly once.
+ EXPECT_EQ(1, n1_) <<
+ "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) <<
+ "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
+
+ // Verifies that the control flow in the test function is expected.
+ if (expected_to_finish_ && !finished_) {
+ FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ } else if (!expected_to_finish_ && finished_) {
+ FAIL() << "The failed predicate assertion didn't abort the test "
+ "as expected.";
+ }
+ }
+
+ // true iff the test function is expected to run to finish.
+ static bool expected_to_finish_;
+
+ // true iff the test function did run to finish.
+ static bool finished_;
+
+ static int n1_;
+ static int n2_;
+};
+
+bool Predicate2Test::expected_to_finish_;
+bool Predicate2Test::finished_;
+int Predicate2Test::n1_;
+int Predicate2Test::n2_;
+
+typedef Predicate2Test EXPECT_PRED_FORMAT2Test;
+typedef Predicate2Test ASSERT_PRED_FORMAT2Test;
+typedef Predicate2Test EXPECT_PRED2Test;
+typedef Predicate2Test ASSERT_PRED2Test;
+
+// Tests a successful EXPECT_PRED2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED2(PredFunction2Int,
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED2(PredFunction2Bool,
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED2(PredFunctor2(),
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED2(PredFunctor2(),
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED2(PredFunction2Int,
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED2(PredFunction2Bool,
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED2(PredFunctor2(),
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED2(PredFunctor2(),
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED2(PredFunction2Int,
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED2(PredFunction2Bool,
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED2(PredFunctor2(),
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED2(PredFunctor2(),
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED2(PredFunction2Int,
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED2(PredFunction2Bool,
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED2(PredFunctor2(),
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED2(PredFunctor2(),
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT2(PredFormatFunction2,
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT2(PredFormatFunction2,
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunction2,
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunction2,
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(PredFormatFunctor2(),
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT2(PredFormatFunction2,
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT2(PredFormatFunction2,
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
+ ++n1_,
+ ++n2_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
+ Bool(++n1_),
+ Bool(++n2_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunction2,
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunction2,
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
+ n1_++,
+ n2_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT2 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT2(PredFormatFunctor2(),
+ Bool(n1_++),
+ Bool(n2_++));
+ finished_ = true;
+ }, "");
+}
+// Sample functions/functors for testing ternary predicate assertions.
+
+// A ternary predicate function.
+template <typename T1, typename T2, typename T3>
+bool PredFunction3(T1 v1, T2 v2, T3 v3) {
+ return v1 + v2 + v3 > 0;
+}
+
+// The following two functions are needed to circumvent a bug in
+// gcc 2.95.3, which sometimes has problem with the above template
+// function.
+bool PredFunction3Int(int v1, int v2, int v3) {
+ return v1 + v2 + v3 > 0;
+}
+bool PredFunction3Bool(Bool v1, Bool v2, Bool v3) {
+ return v1 + v2 + v3 > 0;
+}
+
+// A ternary predicate functor.
+struct PredFunctor3 {
+ template <typename T1, typename T2, typename T3>
+ bool operator()(const T1& v1,
+ const T2& v2,
+ const T3& v3) {
+ return v1 + v2 + v3 > 0;
+ }
+};
+
+// A ternary predicate-formatter function.
+template <typename T1, typename T2, typename T3>
+testing::AssertionResult PredFormatFunction3(const char* e1,
+ const char* e2,
+ const char* e3,
+ const T1& v1,
+ const T2& v2,
+ const T3& v3) {
+ if (PredFunction3(v1, v2, v3))
+ return testing::AssertionSuccess();
+
+ return testing::AssertionFailure()
+ << e1 << " + " << e2 << " + " << e3
+ << " is expected to be positive, but evaluates to "
+ << v1 + v2 + v3 << ".";
+}
+
+// A ternary predicate-formatter functor.
+struct PredFormatFunctor3 {
+ template <typename T1, typename T2, typename T3>
+ testing::AssertionResult operator()(const char* e1,
+ const char* e2,
+ const char* e3,
+ const T1& v1,
+ const T2& v2,
+ const T3& v3) const {
+ return PredFormatFunction3(e1, e2, e3, v1, v2, v3);
+ }
+};
+
+// Tests for {EXPECT|ASSERT}_PRED_FORMAT3.
+
+class Predicate3Test : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ expected_to_finish_ = true;
+ finished_ = false;
+ n1_ = n2_ = n3_ = 0;
+ }
+
+ virtual void TearDown() {
+ // Verifies that each of the predicate's arguments was evaluated
+ // exactly once.
+ EXPECT_EQ(1, n1_) <<
+ "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) <<
+ "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
+ EXPECT_EQ(1, n3_) <<
+ "The predicate assertion didn't evaluate argument 4 "
+ "exactly once.";
+
+ // Verifies that the control flow in the test function is expected.
+ if (expected_to_finish_ && !finished_) {
+ FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ } else if (!expected_to_finish_ && finished_) {
+ FAIL() << "The failed predicate assertion didn't abort the test "
+ "as expected.";
+ }
+ }
+
+ // true iff the test function is expected to run to finish.
+ static bool expected_to_finish_;
+
+ // true iff the test function did run to finish.
+ static bool finished_;
+
+ static int n1_;
+ static int n2_;
+ static int n3_;
+};
+
+bool Predicate3Test::expected_to_finish_;
+bool Predicate3Test::finished_;
+int Predicate3Test::n1_;
+int Predicate3Test::n2_;
+int Predicate3Test::n3_;
+
+typedef Predicate3Test EXPECT_PRED_FORMAT3Test;
+typedef Predicate3Test ASSERT_PRED_FORMAT3Test;
+typedef Predicate3Test EXPECT_PRED3Test;
+typedef Predicate3Test ASSERT_PRED3Test;
+
+// Tests a successful EXPECT_PRED3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED3(PredFunction3Int,
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED3(PredFunction3Bool,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED3(PredFunctor3(),
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED3(PredFunctor3(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED3(PredFunction3Int,
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED3(PredFunction3Bool,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED3(PredFunctor3(),
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED3(PredFunctor3(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED3(PredFunction3Int,
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED3(PredFunction3Bool,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED3(PredFunctor3(),
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED3(PredFunctor3(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED3(PredFunction3Int,
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED3(PredFunction3Bool,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED3(PredFunctor3(),
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED3(PredFunctor3(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT3(PredFormatFunction3,
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT3(PredFormatFunction3,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunction3,
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunction3,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT3(PredFormatFunctor3(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT3(PredFormatFunction3,
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT3(PredFormatFunction3,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
+ ++n1_,
+ ++n2_,
+ ++n3_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunction3,
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunction3,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
+ n1_++,
+ n2_++,
+ n3_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT3 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT3(PredFormatFunctor3(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++));
+ finished_ = true;
+ }, "");
+}
+// Sample functions/functors for testing 4-ary predicate assertions.
+
+// A 4-ary predicate function.
+template <typename T1, typename T2, typename T3, typename T4>
+bool PredFunction4(T1 v1, T2 v2, T3 v3, T4 v4) {
+ return v1 + v2 + v3 + v4 > 0;
+}
+
+// The following two functions are needed to circumvent a bug in
+// gcc 2.95.3, which sometimes has problem with the above template
+// function.
+bool PredFunction4Int(int v1, int v2, int v3, int v4) {
+ return v1 + v2 + v3 + v4 > 0;
+}
+bool PredFunction4Bool(Bool v1, Bool v2, Bool v3, Bool v4) {
+ return v1 + v2 + v3 + v4 > 0;
+}
+
+// A 4-ary predicate functor.
+struct PredFunctor4 {
+ template <typename T1, typename T2, typename T3, typename T4>
+ bool operator()(const T1& v1,
+ const T2& v2,
+ const T3& v3,
+ const T4& v4) {
+ return v1 + v2 + v3 + v4 > 0;
+ }
+};
+
+// A 4-ary predicate-formatter function.
+template <typename T1, typename T2, typename T3, typename T4>
+testing::AssertionResult PredFormatFunction4(const char* e1,
+ const char* e2,
+ const char* e3,
+ const char* e4,
+ const T1& v1,
+ const T2& v2,
+ const T3& v3,
+ const T4& v4) {
+ if (PredFunction4(v1, v2, v3, v4))
+ return testing::AssertionSuccess();
+
+ return testing::AssertionFailure()
+ << e1 << " + " << e2 << " + " << e3 << " + " << e4
+ << " is expected to be positive, but evaluates to "
+ << v1 + v2 + v3 + v4 << ".";
+}
+
+// A 4-ary predicate-formatter functor.
+struct PredFormatFunctor4 {
+ template <typename T1, typename T2, typename T3, typename T4>
+ testing::AssertionResult operator()(const char* e1,
+ const char* e2,
+ const char* e3,
+ const char* e4,
+ const T1& v1,
+ const T2& v2,
+ const T3& v3,
+ const T4& v4) const {
+ return PredFormatFunction4(e1, e2, e3, e4, v1, v2, v3, v4);
+ }
+};
+
+// Tests for {EXPECT|ASSERT}_PRED_FORMAT4.
+
+class Predicate4Test : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ expected_to_finish_ = true;
+ finished_ = false;
+ n1_ = n2_ = n3_ = n4_ = 0;
+ }
+
+ virtual void TearDown() {
+ // Verifies that each of the predicate's arguments was evaluated
+ // exactly once.
+ EXPECT_EQ(1, n1_) <<
+ "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) <<
+ "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
+ EXPECT_EQ(1, n3_) <<
+ "The predicate assertion didn't evaluate argument 4 "
+ "exactly once.";
+ EXPECT_EQ(1, n4_) <<
+ "The predicate assertion didn't evaluate argument 5 "
+ "exactly once.";
+
+ // Verifies that the control flow in the test function is expected.
+ if (expected_to_finish_ && !finished_) {
+ FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ } else if (!expected_to_finish_ && finished_) {
+ FAIL() << "The failed predicate assertion didn't abort the test "
+ "as expected.";
+ }
+ }
+
+ // true iff the test function is expected to run to finish.
+ static bool expected_to_finish_;
+
+ // true iff the test function did run to finish.
+ static bool finished_;
+
+ static int n1_;
+ static int n2_;
+ static int n3_;
+ static int n4_;
+};
+
+bool Predicate4Test::expected_to_finish_;
+bool Predicate4Test::finished_;
+int Predicate4Test::n1_;
+int Predicate4Test::n2_;
+int Predicate4Test::n3_;
+int Predicate4Test::n4_;
+
+typedef Predicate4Test EXPECT_PRED_FORMAT4Test;
+typedef Predicate4Test ASSERT_PRED_FORMAT4Test;
+typedef Predicate4Test EXPECT_PRED4Test;
+typedef Predicate4Test ASSERT_PRED4Test;
+
+// Tests a successful EXPECT_PRED4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED4(PredFunction4Int,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED4(PredFunction4Bool,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED4(PredFunctor4(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED4(PredFunctor4(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED4(PredFunction4Int,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED4(PredFunction4Bool,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED4(PredFunctor4(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED4(PredFunctor4(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED4(PredFunction4Int,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED4(PredFunction4Bool,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED4(PredFunctor4(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED4(PredFunctor4(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED4(PredFunction4Int,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED4(PredFunction4Bool,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED4(PredFunctor4(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED4(PredFunctor4(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT4(PredFormatFunction4,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT4(PredFormatFunction4,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunction4,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunction4,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT4(PredFormatFunctor4(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT4(PredFormatFunction4,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT4(PredFormatFunction4,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunction4,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunction4,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT4 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT4(PredFormatFunctor4(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++));
+ finished_ = true;
+ }, "");
+}
+// Sample functions/functors for testing 5-ary predicate assertions.
+
+// A 5-ary predicate function.
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+bool PredFunction5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) {
+ return v1 + v2 + v3 + v4 + v5 > 0;
+}
+
+// The following two functions are needed to circumvent a bug in
+// gcc 2.95.3, which sometimes has problem with the above template
+// function.
+bool PredFunction5Int(int v1, int v2, int v3, int v4, int v5) {
+ return v1 + v2 + v3 + v4 + v5 > 0;
+}
+bool PredFunction5Bool(Bool v1, Bool v2, Bool v3, Bool v4, Bool v5) {
+ return v1 + v2 + v3 + v4 + v5 > 0;
+}
+
+// A 5-ary predicate functor.
+struct PredFunctor5 {
+ template <typename T1, typename T2, typename T3, typename T4, typename T5>
+ bool operator()(const T1& v1,
+ const T2& v2,
+ const T3& v3,
+ const T4& v4,
+ const T5& v5) {
+ return v1 + v2 + v3 + v4 + v5 > 0;
+ }
+};
+
+// A 5-ary predicate-formatter function.
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+testing::AssertionResult PredFormatFunction5(const char* e1,
+ const char* e2,
+ const char* e3,
+ const char* e4,
+ const char* e5,
+ const T1& v1,
+ const T2& v2,
+ const T3& v3,
+ const T4& v4,
+ const T5& v5) {
+ if (PredFunction5(v1, v2, v3, v4, v5))
+ return testing::AssertionSuccess();
+
+ return testing::AssertionFailure()
+ << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
+ << " is expected to be positive, but evaluates to "
+ << v1 + v2 + v3 + v4 + v5 << ".";
+}
+
+// A 5-ary predicate-formatter functor.
+struct PredFormatFunctor5 {
+ template <typename T1, typename T2, typename T3, typename T4, typename T5>
+ testing::AssertionResult operator()(const char* e1,
+ const char* e2,
+ const char* e3,
+ const char* e4,
+ const char* e5,
+ const T1& v1,
+ const T2& v2,
+ const T3& v3,
+ const T4& v4,
+ const T5& v5) const {
+ return PredFormatFunction5(e1, e2, e3, e4, e5, v1, v2, v3, v4, v5);
+ }
+};
+
+// Tests for {EXPECT|ASSERT}_PRED_FORMAT5.
+
+class Predicate5Test : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ expected_to_finish_ = true;
+ finished_ = false;
+ n1_ = n2_ = n3_ = n4_ = n5_ = 0;
+ }
+
+ virtual void TearDown() {
+ // Verifies that each of the predicate's arguments was evaluated
+ // exactly once.
+ EXPECT_EQ(1, n1_) <<
+ "The predicate assertion didn't evaluate argument 2 "
+ "exactly once.";
+ EXPECT_EQ(1, n2_) <<
+ "The predicate assertion didn't evaluate argument 3 "
+ "exactly once.";
+ EXPECT_EQ(1, n3_) <<
+ "The predicate assertion didn't evaluate argument 4 "
+ "exactly once.";
+ EXPECT_EQ(1, n4_) <<
+ "The predicate assertion didn't evaluate argument 5 "
+ "exactly once.";
+ EXPECT_EQ(1, n5_) <<
+ "The predicate assertion didn't evaluate argument 6 "
+ "exactly once.";
+
+ // Verifies that the control flow in the test function is expected.
+ if (expected_to_finish_ && !finished_) {
+ FAIL() << "The predicate assertion unexpactedly aborted the test.";
+ } else if (!expected_to_finish_ && finished_) {
+ FAIL() << "The failed predicate assertion didn't abort the test "
+ "as expected.";
+ }
+ }
+
+ // true iff the test function is expected to run to finish.
+ static bool expected_to_finish_;
+
+ // true iff the test function did run to finish.
+ static bool finished_;
+
+ static int n1_;
+ static int n2_;
+ static int n3_;
+ static int n4_;
+ static int n5_;
+};
+
+bool Predicate5Test::expected_to_finish_;
+bool Predicate5Test::finished_;
+int Predicate5Test::n1_;
+int Predicate5Test::n2_;
+int Predicate5Test::n3_;
+int Predicate5Test::n4_;
+int Predicate5Test::n5_;
+
+typedef Predicate5Test EXPECT_PRED_FORMAT5Test;
+typedef Predicate5Test ASSERT_PRED_FORMAT5Test;
+typedef Predicate5Test EXPECT_PRED5Test;
+typedef Predicate5Test ASSERT_PRED5Test;
+
+// Tests a successful EXPECT_PRED5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED5(PredFunction5Int,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED5(PredFunction5Bool,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED5(PredFunctor5(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED5(PredFunctor5(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED5(PredFunction5Int,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED5(PredFunction5Bool,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED5(PredFunctor5(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED5(PredFunctor5(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED5(PredFunction5Int,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED5(PredFunction5Bool,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED5(PredFunctor5(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED5(PredFunctor5(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED5(PredFunction5Int,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED5(PredFunction5Bool,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED5(PredFunctor5(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED5(PredFunctor5(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT5(PredFormatFunction5,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT5(PredFormatFunction5,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a failed EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunction5,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunction5,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed EXPECT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT5(PredFormatFunctor5(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a successful ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT5(PredFormatFunction5,
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT5(PredFormatFunction5,
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) {
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
+ ++n1_,
+ ++n2_,
+ ++n3_,
+ ++n4_,
+ ++n5_);
+ finished_ = true;
+}
+
+// Tests a successful ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) {
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
+ Bool(++n1_),
+ Bool(++n2_),
+ Bool(++n3_),
+ Bool(++n4_),
+ Bool(++n5_));
+ finished_ = true;
+}
+
+// Tests a failed ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunction5,
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a function on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunction5,
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a built-in type (int).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
+ n1_++,
+ n2_++,
+ n3_++,
+ n4_++,
+ n5_++);
+ finished_ = true;
+ }, "");
+}
+
+// Tests a failed ASSERT_PRED_FORMAT5 where the
+// predicate-formatter is a functor on a user-defined type (Bool).
+TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) {
+ expected_to_finish_ = false;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT5(PredFormatFunctor5(),
+ Bool(n1_++),
+ Bool(n2_++),
+ Bool(n3_++),
+ Bool(n4_++),
+ Bool(n5_++));
+ finished_ = true;
+ }, "");
+}
diff --git a/src/testing/gtest/test/gtest_prod_test.cc b/src/testing/gtest/test/gtest_prod_test.cc
new file mode 100644
index 0000000..060abce
--- /dev/null
+++ b/src/testing/gtest/test/gtest_prod_test.cc
@@ -0,0 +1,57 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Unit test for include/gtest/gtest_prod.h.
+
+#include "gtest/gtest.h"
+#include "test/production.h"
+
+// Tests that private members can be accessed from a TEST declared as
+// a friend of the class.
+TEST(PrivateCodeTest, CanAccessPrivateMembers) {
+ PrivateCode a;
+ EXPECT_EQ(0, a.x_);
+
+ a.set_x(1);
+ EXPECT_EQ(1, a.x_);
+}
+
+typedef testing::Test PrivateCodeFixtureTest;
+
+// Tests that private members can be accessed from a TEST_F declared
+// as a friend of the class.
+TEST_F(PrivateCodeFixtureTest, CanAccessPrivateMembers) {
+ PrivateCode a;
+ EXPECT_EQ(0, a.x_);
+
+ a.set_x(2);
+ EXPECT_EQ(2, a.x_);
+}
diff --git a/src/testing/gtest/test/gtest_repeat_test.cc b/src/testing/gtest/test/gtest_repeat_test.cc
new file mode 100644
index 0000000..481012a
--- /dev/null
+++ b/src/testing/gtest/test/gtest_repeat_test.cc
@@ -0,0 +1,253 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Tests the --gtest_repeat=number flag.
+
+#include <stdlib.h>
+#include <iostream>
+#include "gtest/gtest.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+
+GTEST_DECLARE_string_(death_test_style);
+GTEST_DECLARE_string_(filter);
+GTEST_DECLARE_int32_(repeat);
+
+} // namespace testing
+
+using testing::GTEST_FLAG(death_test_style);
+using testing::GTEST_FLAG(filter);
+using testing::GTEST_FLAG(repeat);
+
+namespace {
+
+// We need this when we are testing Google Test itself and therefore
+// cannot use Google Test assertions.
+#define GTEST_CHECK_INT_EQ_(expected, actual) \
+ do {\
+ const int expected_val = (expected);\
+ const int actual_val = (actual);\
+ if (::testing::internal::IsTrue(expected_val != actual_val)) {\
+ ::std::cout << "Value of: " #actual "\n"\
+ << " Actual: " << actual_val << "\n"\
+ << "Expected: " #expected "\n"\
+ << "Which is: " << expected_val << "\n";\
+ ::testing::internal::posix::Abort();\
+ }\
+ } while (::testing::internal::AlwaysFalse())
+
+
+// Used for verifying that global environment set-up and tear-down are
+// inside the gtest_repeat loop.
+
+int g_environment_set_up_count = 0;
+int g_environment_tear_down_count = 0;
+
+class MyEnvironment : public testing::Environment {
+ public:
+ MyEnvironment() {}
+ virtual void SetUp() { g_environment_set_up_count++; }
+ virtual void TearDown() { g_environment_tear_down_count++; }
+};
+
+// A test that should fail.
+
+int g_should_fail_count = 0;
+
+TEST(FooTest, ShouldFail) {
+ g_should_fail_count++;
+ EXPECT_EQ(0, 1) << "Expected failure.";
+}
+
+// A test that should pass.
+
+int g_should_pass_count = 0;
+
+TEST(FooTest, ShouldPass) {
+ g_should_pass_count++;
+}
+
+// A test that contains a thread-safe death test and a fast death
+// test. It should pass.
+
+int g_death_test_count = 0;
+
+TEST(BarDeathTest, ThreadSafeAndFast) {
+ g_death_test_count++;
+
+ GTEST_FLAG(death_test_style) = "threadsafe";
+ EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
+
+ GTEST_FLAG(death_test_style) = "fast";
+ EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
+}
+
+#if GTEST_HAS_PARAM_TEST
+int g_param_test_count = 0;
+
+const int kNumberOfParamTests = 10;
+
+class MyParamTest : public testing::TestWithParam<int> {};
+
+TEST_P(MyParamTest, ShouldPass) {
+ // TODO(vladl@google.com): Make parameter value checking robust
+ // WRT order of tests.
+ GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam());
+ g_param_test_count++;
+}
+INSTANTIATE_TEST_CASE_P(MyParamSequence,
+ MyParamTest,
+ testing::Range(0, kNumberOfParamTests));
+#endif // GTEST_HAS_PARAM_TEST
+
+// Resets the count for each test.
+void ResetCounts() {
+ g_environment_set_up_count = 0;
+ g_environment_tear_down_count = 0;
+ g_should_fail_count = 0;
+ g_should_pass_count = 0;
+ g_death_test_count = 0;
+#if GTEST_HAS_PARAM_TEST
+ g_param_test_count = 0;
+#endif // GTEST_HAS_PARAM_TEST
+}
+
+// Checks that the count for each test is expected.
+void CheckCounts(int expected) {
+ GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count);
+ GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count);
+ GTEST_CHECK_INT_EQ_(expected, g_should_fail_count);
+ GTEST_CHECK_INT_EQ_(expected, g_should_pass_count);
+ GTEST_CHECK_INT_EQ_(expected, g_death_test_count);
+#if GTEST_HAS_PARAM_TEST
+ GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count);
+#endif // GTEST_HAS_PARAM_TEST
+}
+
+// Tests the behavior of Google Test when --gtest_repeat is not specified.
+void TestRepeatUnspecified() {
+ ResetCounts();
+ GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
+ CheckCounts(1);
+}
+
+// Tests the behavior of Google Test when --gtest_repeat has the given value.
+void TestRepeat(int repeat) {
+ GTEST_FLAG(repeat) = repeat;
+
+ ResetCounts();
+ GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS());
+ CheckCounts(repeat);
+}
+
+// Tests using --gtest_repeat when --gtest_filter specifies an empty
+// set of tests.
+void TestRepeatWithEmptyFilter(int repeat) {
+ GTEST_FLAG(repeat) = repeat;
+ GTEST_FLAG(filter) = "None";
+
+ ResetCounts();
+ GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
+ CheckCounts(0);
+}
+
+// Tests using --gtest_repeat when --gtest_filter specifies a set of
+// successful tests.
+void TestRepeatWithFilterForSuccessfulTests(int repeat) {
+ GTEST_FLAG(repeat) = repeat;
+ GTEST_FLAG(filter) = "*-*ShouldFail";
+
+ ResetCounts();
+ GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
+ GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
+ GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
+ GTEST_CHECK_INT_EQ_(0, g_should_fail_count);
+ GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count);
+ GTEST_CHECK_INT_EQ_(repeat, g_death_test_count);
+#if GTEST_HAS_PARAM_TEST
+ GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count);
+#endif // GTEST_HAS_PARAM_TEST
+}
+
+// Tests using --gtest_repeat when --gtest_filter specifies a set of
+// failed tests.
+void TestRepeatWithFilterForFailedTests(int repeat) {
+ GTEST_FLAG(repeat) = repeat;
+ GTEST_FLAG(filter) = "*ShouldFail";
+
+ ResetCounts();
+ GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
+ GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
+ GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
+ GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count);
+ GTEST_CHECK_INT_EQ_(0, g_should_pass_count);
+ GTEST_CHECK_INT_EQ_(0, g_death_test_count);
+#if GTEST_HAS_PARAM_TEST
+ GTEST_CHECK_INT_EQ_(0, g_param_test_count);
+#endif // GTEST_HAS_PARAM_TEST
+}
+
+} // namespace
+
+int main(int argc, char **argv) {
+ testing::InitGoogleTest(&argc, argv);
+ testing::AddGlobalTestEnvironment(new MyEnvironment);
+
+ TestRepeatUnspecified();
+ TestRepeat(0);
+ TestRepeat(1);
+ TestRepeat(5);
+
+ TestRepeatWithEmptyFilter(2);
+ TestRepeatWithEmptyFilter(3);
+
+ TestRepeatWithFilterForSuccessfulTests(3);
+
+ TestRepeatWithFilterForFailedTests(4);
+
+ // It would be nice to verify that the tests indeed loop forever
+ // when GTEST_FLAG(repeat) is negative, but this test will be quite
+ // complicated to write. Since this flag is for interactive
+ // debugging only and doesn't affect the normal test result, such a
+ // test would be an overkill.
+
+ printf("PASS\n");
+ return 0;
+}
diff --git a/src/testing/gtest/test/gtest_shuffle_test.py b/src/testing/gtest/test/gtest_shuffle_test.py
new file mode 100755
index 0000000..30d0303
--- /dev/null
+++ b/src/testing/gtest/test/gtest_shuffle_test.py
@@ -0,0 +1,325 @@
+#!/usr/bin/env python
+#
+# Copyright 2009 Google Inc. All Rights Reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Verifies that test shuffling works."""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import gtest_test_utils
+
+# Command to run the gtest_shuffle_test_ program.
+COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_shuffle_test_')
+
+# The environment variables for test sharding.
+TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
+SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
+
+TEST_FILTER = 'A*.A:A*.B:C*'
+
+ALL_TESTS = []
+ACTIVE_TESTS = []
+FILTERED_TESTS = []
+SHARDED_TESTS = []
+
+SHUFFLED_ALL_TESTS = []
+SHUFFLED_ACTIVE_TESTS = []
+SHUFFLED_FILTERED_TESTS = []
+SHUFFLED_SHARDED_TESTS = []
+
+
+def AlsoRunDisabledTestsFlag():
+ return '--gtest_also_run_disabled_tests'
+
+
+def FilterFlag(test_filter):
+ return '--gtest_filter=%s' % (test_filter,)
+
+
+def RepeatFlag(n):
+ return '--gtest_repeat=%s' % (n,)
+
+
+def ShuffleFlag():
+ return '--gtest_shuffle'
+
+
+def RandomSeedFlag(n):
+ return '--gtest_random_seed=%s' % (n,)
+
+
+def RunAndReturnOutput(extra_env, args):
+ """Runs the test program and returns its output."""
+
+ environ_copy = os.environ.copy()
+ environ_copy.update(extra_env)
+
+ return gtest_test_utils.Subprocess([COMMAND] + args, env=environ_copy).output
+
+
+def GetTestsForAllIterations(extra_env, args):
+ """Runs the test program and returns a list of test lists.
+
+ Args:
+ extra_env: a map from environment variables to their values
+ args: command line flags to pass to gtest_shuffle_test_
+
+ Returns:
+ A list where the i-th element is the list of tests run in the i-th
+ test iteration.
+ """
+
+ test_iterations = []
+ for line in RunAndReturnOutput(extra_env, args).split('\n'):
+ if line.startswith('----'):
+ tests = []
+ test_iterations.append(tests)
+ elif line.strip():
+ tests.append(line.strip()) # 'TestCaseName.TestName'
+
+ return test_iterations
+
+
+def GetTestCases(tests):
+ """Returns a list of test cases in the given full test names.
+
+ Args:
+ tests: a list of full test names
+
+ Returns:
+ A list of test cases from 'tests', in their original order.
+ Consecutive duplicates are removed.
+ """
+
+ test_cases = []
+ for test in tests:
+ test_case = test.split('.')[0]
+ if not test_case in test_cases:
+ test_cases.append(test_case)
+
+ return test_cases
+
+
+def CalculateTestLists():
+ """Calculates the list of tests run under different flags."""
+
+ if not ALL_TESTS:
+ ALL_TESTS.extend(
+ GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0])
+
+ if not ACTIVE_TESTS:
+ ACTIVE_TESTS.extend(GetTestsForAllIterations({}, [])[0])
+
+ if not FILTERED_TESTS:
+ FILTERED_TESTS.extend(
+ GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0])
+
+ if not SHARDED_TESTS:
+ SHARDED_TESTS.extend(
+ GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
+ SHARD_INDEX_ENV_VAR: '1'},
+ [])[0])
+
+ if not SHUFFLED_ALL_TESTS:
+ SHUFFLED_ALL_TESTS.extend(GetTestsForAllIterations(
+ {}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)])[0])
+
+ if not SHUFFLED_ACTIVE_TESTS:
+ SHUFFLED_ACTIVE_TESTS.extend(GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(1)])[0])
+
+ if not SHUFFLED_FILTERED_TESTS:
+ SHUFFLED_FILTERED_TESTS.extend(GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)])[0])
+
+ if not SHUFFLED_SHARDED_TESTS:
+ SHUFFLED_SHARDED_TESTS.extend(
+ GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
+ SHARD_INDEX_ENV_VAR: '1'},
+ [ShuffleFlag(), RandomSeedFlag(1)])[0])
+
+
+class GTestShuffleUnitTest(gtest_test_utils.TestCase):
+ """Tests test shuffling."""
+
+ def setUp(self):
+ CalculateTestLists()
+
+ def testShufflePreservesNumberOfTests(self):
+ self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS))
+ self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS))
+ self.assertEqual(len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS))
+ self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS))
+
+ def testShuffleChangesTestOrder(self):
+ self.assert_(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS)
+ self.assert_(SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS)
+ self.assert_(SHUFFLED_FILTERED_TESTS != FILTERED_TESTS,
+ SHUFFLED_FILTERED_TESTS)
+ self.assert_(SHUFFLED_SHARDED_TESTS != SHARDED_TESTS,
+ SHUFFLED_SHARDED_TESTS)
+
+ def testShuffleChangesTestCaseOrder(self):
+ self.assert_(GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS),
+ GetTestCases(SHUFFLED_ALL_TESTS))
+ self.assert_(
+ GetTestCases(SHUFFLED_ACTIVE_TESTS) != GetTestCases(ACTIVE_TESTS),
+ GetTestCases(SHUFFLED_ACTIVE_TESTS))
+ self.assert_(
+ GetTestCases(SHUFFLED_FILTERED_TESTS) != GetTestCases(FILTERED_TESTS),
+ GetTestCases(SHUFFLED_FILTERED_TESTS))
+ self.assert_(
+ GetTestCases(SHUFFLED_SHARDED_TESTS) != GetTestCases(SHARDED_TESTS),
+ GetTestCases(SHUFFLED_SHARDED_TESTS))
+
+ def testShuffleDoesNotRepeatTest(self):
+ for test in SHUFFLED_ALL_TESTS:
+ self.assertEqual(1, SHUFFLED_ALL_TESTS.count(test),
+ '%s appears more than once' % (test,))
+ for test in SHUFFLED_ACTIVE_TESTS:
+ self.assertEqual(1, SHUFFLED_ACTIVE_TESTS.count(test),
+ '%s appears more than once' % (test,))
+ for test in SHUFFLED_FILTERED_TESTS:
+ self.assertEqual(1, SHUFFLED_FILTERED_TESTS.count(test),
+ '%s appears more than once' % (test,))
+ for test in SHUFFLED_SHARDED_TESTS:
+ self.assertEqual(1, SHUFFLED_SHARDED_TESTS.count(test),
+ '%s appears more than once' % (test,))
+
+ def testShuffleDoesNotCreateNewTest(self):
+ for test in SHUFFLED_ALL_TESTS:
+ self.assert_(test in ALL_TESTS, '%s is an invalid test' % (test,))
+ for test in SHUFFLED_ACTIVE_TESTS:
+ self.assert_(test in ACTIVE_TESTS, '%s is an invalid test' % (test,))
+ for test in SHUFFLED_FILTERED_TESTS:
+ self.assert_(test in FILTERED_TESTS, '%s is an invalid test' % (test,))
+ for test in SHUFFLED_SHARDED_TESTS:
+ self.assert_(test in SHARDED_TESTS, '%s is an invalid test' % (test,))
+
+ def testShuffleIncludesAllTests(self):
+ for test in ALL_TESTS:
+ self.assert_(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,))
+ for test in ACTIVE_TESTS:
+ self.assert_(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,))
+ for test in FILTERED_TESTS:
+ self.assert_(test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,))
+ for test in SHARDED_TESTS:
+ self.assert_(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,))
+
+ def testShuffleLeavesDeathTestsAtFront(self):
+ non_death_test_found = False
+ for test in SHUFFLED_ACTIVE_TESTS:
+ if 'DeathTest.' in test:
+ self.assert_(not non_death_test_found,
+ '%s appears after a non-death test' % (test,))
+ else:
+ non_death_test_found = True
+
+ def _VerifyTestCasesDoNotInterleave(self, tests):
+ test_cases = []
+ for test in tests:
+ [test_case, _] = test.split('.')
+ if test_cases and test_cases[-1] != test_case:
+ test_cases.append(test_case)
+ self.assertEqual(1, test_cases.count(test_case),
+ 'Test case %s is not grouped together in %s' %
+ (test_case, tests))
+
+ def testShuffleDoesNotInterleaveTestCases(self):
+ self._VerifyTestCasesDoNotInterleave(SHUFFLED_ALL_TESTS)
+ self._VerifyTestCasesDoNotInterleave(SHUFFLED_ACTIVE_TESTS)
+ self._VerifyTestCasesDoNotInterleave(SHUFFLED_FILTERED_TESTS)
+ self._VerifyTestCasesDoNotInterleave(SHUFFLED_SHARDED_TESTS)
+
+ def testShuffleRestoresOrderAfterEachIteration(self):
+ # Get the test lists in all 3 iterations, using random seed 1, 2,
+ # and 3 respectively. Google Test picks a different seed in each
+ # iteration, and this test depends on the current implementation
+ # picking successive numbers. This dependency is not ideal, but
+ # makes the test much easier to write.
+ [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
+ GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
+
+ # Make sure running the tests with random seed 1 gets the same
+ # order as in iteration 1 above.
+ [tests_with_seed1] = GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(1)])
+ self.assertEqual(tests_in_iteration1, tests_with_seed1)
+
+ # Make sure running the tests with random seed 2 gets the same
+ # order as in iteration 2 above. Success means that Google Test
+ # correctly restores the test order before re-shuffling at the
+ # beginning of iteration 2.
+ [tests_with_seed2] = GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(2)])
+ self.assertEqual(tests_in_iteration2, tests_with_seed2)
+
+ # Make sure running the tests with random seed 3 gets the same
+ # order as in iteration 3 above. Success means that Google Test
+ # correctly restores the test order before re-shuffling at the
+ # beginning of iteration 3.
+ [tests_with_seed3] = GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(3)])
+ self.assertEqual(tests_in_iteration3, tests_with_seed3)
+
+ def testShuffleGeneratesNewOrderInEachIteration(self):
+ [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
+ GetTestsForAllIterations(
+ {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
+
+ self.assert_(tests_in_iteration1 != tests_in_iteration2,
+ tests_in_iteration1)
+ self.assert_(tests_in_iteration1 != tests_in_iteration3,
+ tests_in_iteration1)
+ self.assert_(tests_in_iteration2 != tests_in_iteration3,
+ tests_in_iteration2)
+
+ def testShuffleShardedTestsPreservesPartition(self):
+ # If we run M tests on N shards, the same M tests should be run in
+ # total, regardless of the random seeds used by the shards.
+ [tests1] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
+ SHARD_INDEX_ENV_VAR: '0'},
+ [ShuffleFlag(), RandomSeedFlag(1)])
+ [tests2] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
+ SHARD_INDEX_ENV_VAR: '1'},
+ [ShuffleFlag(), RandomSeedFlag(20)])
+ [tests3] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
+ SHARD_INDEX_ENV_VAR: '2'},
+ [ShuffleFlag(), RandomSeedFlag(25)])
+ sorted_sharded_tests = tests1 + tests2 + tests3
+ sorted_sharded_tests.sort()
+ sorted_active_tests = []
+ sorted_active_tests.extend(ACTIVE_TESTS)
+ sorted_active_tests.sort()
+ self.assertEqual(sorted_active_tests, sorted_sharded_tests)
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_shuffle_test_.cc b/src/testing/gtest/test/gtest_shuffle_test_.cc
new file mode 100644
index 0000000..6fb441b
--- /dev/null
+++ b/src/testing/gtest/test/gtest_shuffle_test_.cc
@@ -0,0 +1,103 @@
+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Verifies that test shuffling works.
+
+#include "gtest/gtest.h"
+
+namespace {
+
+using ::testing::EmptyTestEventListener;
+using ::testing::InitGoogleTest;
+using ::testing::Message;
+using ::testing::Test;
+using ::testing::TestEventListeners;
+using ::testing::TestInfo;
+using ::testing::UnitTest;
+using ::testing::internal::scoped_ptr;
+
+// The test methods are empty, as the sole purpose of this program is
+// to print the test names before/after shuffling.
+
+class A : public Test {};
+TEST_F(A, A) {}
+TEST_F(A, B) {}
+
+TEST(ADeathTest, A) {}
+TEST(ADeathTest, B) {}
+TEST(ADeathTest, C) {}
+
+TEST(B, A) {}
+TEST(B, B) {}
+TEST(B, C) {}
+TEST(B, DISABLED_D) {}
+TEST(B, DISABLED_E) {}
+
+TEST(BDeathTest, A) {}
+TEST(BDeathTest, B) {}
+
+TEST(C, A) {}
+TEST(C, B) {}
+TEST(C, C) {}
+TEST(C, DISABLED_D) {}
+
+TEST(CDeathTest, A) {}
+
+TEST(DISABLED_D, A) {}
+TEST(DISABLED_D, DISABLED_B) {}
+
+// This printer prints the full test names only, starting each test
+// iteration with a "----" marker.
+class TestNamePrinter : public EmptyTestEventListener {
+ public:
+ virtual void OnTestIterationStart(const UnitTest& /* unit_test */,
+ int /* iteration */) {
+ printf("----\n");
+ }
+
+ virtual void OnTestStart(const TestInfo& test_info) {
+ printf("%s.%s\n", test_info.test_case_name(), test_info.name());
+ }
+};
+
+} // namespace
+
+int main(int argc, char **argv) {
+ InitGoogleTest(&argc, argv);
+
+ // Replaces the default printer with TestNamePrinter, which prints
+ // the test name only.
+ TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
+ delete listeners.Release(listeners.default_result_printer());
+ listeners.Append(new TestNamePrinter);
+
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_sole_header_test.cc b/src/testing/gtest/test/gtest_sole_header_test.cc
new file mode 100644
index 0000000..ccd091a
--- /dev/null
+++ b/src/testing/gtest/test/gtest_sole_header_test.cc
@@ -0,0 +1,57 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+// This test verifies that it's possible to use Google Test by including
+// the gtest.h header file alone.
+
+#include "gtest/gtest.h"
+
+namespace {
+
+void Subroutine() {
+ EXPECT_EQ(42, 42);
+}
+
+TEST(NoFatalFailureTest, ExpectNoFatalFailure) {
+ EXPECT_NO_FATAL_FAILURE(;);
+ EXPECT_NO_FATAL_FAILURE(SUCCEED());
+ EXPECT_NO_FATAL_FAILURE(Subroutine());
+ EXPECT_NO_FATAL_FAILURE({ SUCCEED(); });
+}
+
+TEST(NoFatalFailureTest, AssertNoFatalFailure) {
+ ASSERT_NO_FATAL_FAILURE(;);
+ ASSERT_NO_FATAL_FAILURE(SUCCEED());
+ ASSERT_NO_FATAL_FAILURE(Subroutine());
+ ASSERT_NO_FATAL_FAILURE({ SUCCEED(); });
+}
+
+} // namespace
diff --git a/src/testing/gtest/test/gtest_stress_test.cc b/src/testing/gtest/test/gtest_stress_test.cc
new file mode 100644
index 0000000..e7daa43
--- /dev/null
+++ b/src/testing/gtest/test/gtest_stress_test.cc
@@ -0,0 +1,256 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Tests that SCOPED_TRACE() and various Google Test assertions can be
+// used in a large number of threads concurrently.
+
+#include "gtest/gtest.h"
+
+#include <iostream>
+#include <vector>
+
+// We must define this macro in order to #include
+// gtest-internal-inl.h. This is how Google Test prevents a user from
+// accidentally depending on its internal implementation.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+#if GTEST_IS_THREADSAFE
+
+namespace testing {
+namespace {
+
+using internal::Notification;
+using internal::TestPropertyKeyIs;
+using internal::ThreadWithParam;
+using internal::scoped_ptr;
+
+// In order to run tests in this file, for platforms where Google Test is
+// thread safe, implement ThreadWithParam. See the description of its API
+// in gtest-port.h, where it is defined for already supported platforms.
+
+// How many threads to create?
+const int kThreadCount = 50;
+
+std::string IdToKey(int id, const char* suffix) {
+ Message key;
+ key << "key_" << id << "_" << suffix;
+ return key.GetString();
+}
+
+std::string IdToString(int id) {
+ Message id_message;
+ id_message << id;
+ return id_message.GetString();
+}
+
+void ExpectKeyAndValueWereRecordedForId(
+ const std::vector<TestProperty>& properties,
+ int id, const char* suffix) {
+ TestPropertyKeyIs matches_key(IdToKey(id, suffix).c_str());
+ const std::vector<TestProperty>::const_iterator property =
+ std::find_if(properties.begin(), properties.end(), matches_key);
+ ASSERT_TRUE(property != properties.end())
+ << "expecting " << suffix << " value for id " << id;
+ EXPECT_STREQ(IdToString(id).c_str(), property->value());
+}
+
+// Calls a large number of Google Test assertions, where exactly one of them
+// will fail.
+void ManyAsserts(int id) {
+ GTEST_LOG_(INFO) << "Thread #" << id << " running...";
+
+ SCOPED_TRACE(Message() << "Thread #" << id);
+
+ for (int i = 0; i < kThreadCount; i++) {
+ SCOPED_TRACE(Message() << "Iteration #" << i);
+
+ // A bunch of assertions that should succeed.
+ EXPECT_TRUE(true);
+ ASSERT_FALSE(false) << "This shouldn't fail.";
+ EXPECT_STREQ("a", "a");
+ ASSERT_LE(5, 6);
+ EXPECT_EQ(i, i) << "This shouldn't fail.";
+
+ // RecordProperty() should interact safely with other threads as well.
+ // The shared_key forces property updates.
+ Test::RecordProperty(IdToKey(id, "string").c_str(), IdToString(id).c_str());
+ Test::RecordProperty(IdToKey(id, "int").c_str(), id);
+ Test::RecordProperty("shared_key", IdToString(id).c_str());
+
+ // This assertion should fail kThreadCount times per thread. It
+ // is for testing whether Google Test can handle failed assertions in a
+ // multi-threaded context.
+ EXPECT_LT(i, 0) << "This should always fail.";
+ }
+}
+
+void CheckTestFailureCount(int expected_failures) {
+ const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
+ const TestResult* const result = info->result();
+ GTEST_CHECK_(expected_failures == result->total_part_count())
+ << "Logged " << result->total_part_count() << " failures "
+ << " vs. " << expected_failures << " expected";
+}
+
+// Tests using SCOPED_TRACE() and Google Test assertions in many threads
+// concurrently.
+TEST(StressTest, CanUseScopedTraceAndAssertionsInManyThreads) {
+ {
+ scoped_ptr<ThreadWithParam<int> > threads[kThreadCount];
+ Notification threads_can_start;
+ for (int i = 0; i != kThreadCount; i++)
+ threads[i].reset(new ThreadWithParam<int>(&ManyAsserts,
+ i,
+ &threads_can_start));
+
+ threads_can_start.Notify();
+
+ // Blocks until all the threads are done.
+ for (int i = 0; i != kThreadCount; i++)
+ threads[i]->Join();
+ }
+
+ // Ensures that kThreadCount*kThreadCount failures have been reported.
+ const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
+ const TestResult* const result = info->result();
+
+ std::vector<TestProperty> properties;
+ // We have no access to the TestResult's list of properties but we can
+ // copy them one by one.
+ for (int i = 0; i < result->test_property_count(); ++i)
+ properties.push_back(result->GetTestProperty(i));
+
+ EXPECT_EQ(kThreadCount * 2 + 1, result->test_property_count())
+ << "String and int values recorded on each thread, "
+ << "as well as one shared_key";
+ for (int i = 0; i < kThreadCount; ++i) {
+ ExpectKeyAndValueWereRecordedForId(properties, i, "string");
+ ExpectKeyAndValueWereRecordedForId(properties, i, "int");
+ }
+ CheckTestFailureCount(kThreadCount*kThreadCount);
+}
+
+void FailingThread(bool is_fatal) {
+ if (is_fatal)
+ FAIL() << "Fatal failure in some other thread. "
+ << "(This failure is expected.)";
+ else
+ ADD_FAILURE() << "Non-fatal failure in some other thread. "
+ << "(This failure is expected.)";
+}
+
+void GenerateFatalFailureInAnotherThread(bool is_fatal) {
+ ThreadWithParam<bool> thread(&FailingThread, is_fatal, NULL);
+ thread.Join();
+}
+
+TEST(NoFatalFailureTest, ExpectNoFatalFailureIgnoresFailuresInOtherThreads) {
+ EXPECT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
+ // We should only have one failure (the one from
+ // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
+ // should succeed.
+ CheckTestFailureCount(1);
+}
+
+void AssertNoFatalFailureIgnoresFailuresInOtherThreads() {
+ ASSERT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
+}
+TEST(NoFatalFailureTest, AssertNoFatalFailureIgnoresFailuresInOtherThreads) {
+ // Using a subroutine, to make sure, that the test continues.
+ AssertNoFatalFailureIgnoresFailuresInOtherThreads();
+ // We should only have one failure (the one from
+ // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
+ // should succeed.
+ CheckTestFailureCount(1);
+}
+
+TEST(FatalFailureTest, ExpectFatalFailureIgnoresFailuresInOtherThreads) {
+ // This statement should fail, since the current thread doesn't generate a
+ // fatal failure, only another one does.
+ EXPECT_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true), "expected");
+ CheckTestFailureCount(2);
+}
+
+TEST(FatalFailureOnAllThreadsTest, ExpectFatalFailureOnAllThreads) {
+ // This statement should succeed, because failures in all threads are
+ // considered.
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(
+ GenerateFatalFailureInAnotherThread(true), "expected");
+ CheckTestFailureCount(0);
+ // We need to add a failure, because main() checks that there are failures.
+ // But when only this test is run, we shouldn't have any failures.
+ ADD_FAILURE() << "This is an expected non-fatal failure.";
+}
+
+TEST(NonFatalFailureTest, ExpectNonFatalFailureIgnoresFailuresInOtherThreads) {
+ // This statement should fail, since the current thread doesn't generate a
+ // fatal failure, only another one does.
+ EXPECT_NONFATAL_FAILURE(GenerateFatalFailureInAnotherThread(false),
+ "expected");
+ CheckTestFailureCount(2);
+}
+
+TEST(NonFatalFailureOnAllThreadsTest, ExpectNonFatalFailureOnAllThreads) {
+ // This statement should succeed, because failures in all threads are
+ // considered.
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
+ GenerateFatalFailureInAnotherThread(false), "expected");
+ CheckTestFailureCount(0);
+ // We need to add a failure, because main() checks that there are failures,
+ // But when only this test is run, we shouldn't have any failures.
+ ADD_FAILURE() << "This is an expected non-fatal failure.";
+}
+
+} // namespace
+} // namespace testing
+
+int main(int argc, char **argv) {
+ testing::InitGoogleTest(&argc, argv);
+
+ const int result = RUN_ALL_TESTS(); // Expected to fail.
+ GTEST_CHECK_(result == 1) << "RUN_ALL_TESTS() did not fail as expected";
+
+ printf("\nPASS\n");
+ return 0;
+}
+
+#else
+TEST(StressTest,
+ DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) {
+}
+
+int main(int argc, char **argv) {
+ testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
+#endif // GTEST_IS_THREADSAFE
diff --git a/src/testing/gtest/test/gtest_test_utils.py b/src/testing/gtest/test/gtest_test_utils.py
new file mode 100755
index 0000000..6dd8db4
--- /dev/null
+++ b/src/testing/gtest/test/gtest_test_utils.py
@@ -0,0 +1,305 @@
+#!/usr/bin/env python
+#
+# Copyright 2006, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test utilities for Google C++ Testing Framework."""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import atexit
+import os
+import shutil
+import sys
+import tempfile
+import unittest
+_test_module = unittest
+
+# Suppresses the 'Import not at the top of the file' lint complaint.
+# pylint: disable-msg=C6204
+try:
+ import subprocess
+ _SUBPROCESS_MODULE_AVAILABLE = True
+except:
+ import popen2
+ _SUBPROCESS_MODULE_AVAILABLE = False
+# pylint: enable-msg=C6204
+
+GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT'
+
+IS_WINDOWS = os.name == 'nt'
+IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
+
+# Here we expose a class from a particular module, depending on the
+# environment. The comment suppresses the 'Invalid variable name' lint
+# complaint.
+TestCase = _test_module.TestCase # pylint: disable-msg=C6409
+
+# Initially maps a flag to its default value. After
+# _ParseAndStripGTestFlags() is called, maps a flag to its actual value.
+_flag_map = {'source_dir': os.path.dirname(sys.argv[0]),
+ 'build_dir': os.path.dirname(sys.argv[0])}
+_gtest_flags_are_parsed = False
+
+
+def _ParseAndStripGTestFlags(argv):
+ """Parses and strips Google Test flags from argv. This is idempotent."""
+
+ # Suppresses the lint complaint about a global variable since we need it
+ # here to maintain module-wide state.
+ global _gtest_flags_are_parsed # pylint: disable-msg=W0603
+ if _gtest_flags_are_parsed:
+ return
+
+ _gtest_flags_are_parsed = True
+ for flag in _flag_map:
+ # The environment variable overrides the default value.
+ if flag.upper() in os.environ:
+ _flag_map[flag] = os.environ[flag.upper()]
+
+ # The command line flag overrides the environment variable.
+ i = 1 # Skips the program name.
+ while i < len(argv):
+ prefix = '--' + flag + '='
+ if argv[i].startswith(prefix):
+ _flag_map[flag] = argv[i][len(prefix):]
+ del argv[i]
+ break
+ else:
+ # We don't increment i in case we just found a --gtest_* flag
+ # and removed it from argv.
+ i += 1
+
+
+def GetFlag(flag):
+ """Returns the value of the given flag."""
+
+ # In case GetFlag() is called before Main(), we always call
+ # _ParseAndStripGTestFlags() here to make sure the --gtest_* flags
+ # are parsed.
+ _ParseAndStripGTestFlags(sys.argv)
+
+ return _flag_map[flag]
+
+
+def GetSourceDir():
+ """Returns the absolute path of the directory where the .py files are."""
+
+ return os.path.abspath(GetFlag('source_dir'))
+
+
+def GetBuildDir():
+ """Returns the absolute path of the directory where the test binaries are."""
+
+ return os.path.abspath(GetFlag('build_dir'))
+
+
+_temp_dir = None
+
+def _RemoveTempDir():
+ if _temp_dir:
+ shutil.rmtree(_temp_dir, ignore_errors=True)
+
+atexit.register(_RemoveTempDir)
+
+
+def GetTempDir():
+ """Returns a directory for temporary files."""
+
+ global _temp_dir
+ if not _temp_dir:
+ _temp_dir = tempfile.mkdtemp()
+ return _temp_dir
+
+
+def GetTestExecutablePath(executable_name, build_dir=None):
+ """Returns the absolute path of the test binary given its name.
+
+ The function will print a message and abort the program if the resulting file
+ doesn't exist.
+
+ Args:
+ executable_name: name of the test binary that the test script runs.
+ build_dir: directory where to look for executables, by default
+ the result of GetBuildDir().
+
+ Returns:
+ The absolute path of the test binary.
+ """
+
+ path = os.path.abspath(os.path.join(build_dir or GetBuildDir(),
+ executable_name))
+ if (IS_WINDOWS or IS_CYGWIN) and not path.endswith('.exe'):
+ path += '.exe'
+
+ if not os.path.exists(path):
+ message = (
+ 'Unable to find the test binary. Please make sure to provide path\n'
+ 'to the binary via the --build_dir flag or the BUILD_DIR\n'
+ 'environment variable.')
+ print >> sys.stderr, message
+ sys.exit(1)
+
+ return path
+
+
+def GetExitStatus(exit_code):
+ """Returns the argument to exit(), or -1 if exit() wasn't called.
+
+ Args:
+ exit_code: the result value of os.system(command).
+ """
+
+ if os.name == 'nt':
+ # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
+ # the argument to exit() directly.
+ return exit_code
+ else:
+ # On Unix, os.WEXITSTATUS() must be used to extract the exit status
+ # from the result of os.system().
+ if os.WIFEXITED(exit_code):
+ return os.WEXITSTATUS(exit_code)
+ else:
+ return -1
+
+
+class Subprocess:
+ def __init__(self, command, working_dir=None, capture_stderr=True, env=None):
+ """Changes into a specified directory, if provided, and executes a command.
+
+ Restores the old directory afterwards.
+
+ Args:
+ command: The command to run, in the form of sys.argv.
+ working_dir: The directory to change into.
+ capture_stderr: Determines whether to capture stderr in the output member
+ or to discard it.
+ env: Dictionary with environment to pass to the subprocess.
+
+ Returns:
+ An object that represents outcome of the executed process. It has the
+ following attributes:
+ terminated_by_signal True iff the child process has been terminated
+ by a signal.
+ signal Sygnal that terminated the child process.
+ exited True iff the child process exited normally.
+ exit_code The code with which the child process exited.
+ output Child process's stdout and stderr output
+ combined in a string.
+ """
+
+ # The subprocess module is the preferrable way of running programs
+ # since it is available and behaves consistently on all platforms,
+ # including Windows. But it is only available starting in python 2.4.
+ # In earlier python versions, we revert to the popen2 module, which is
+ # available in python 2.0 and later but doesn't provide required
+ # functionality (Popen4) under Windows. This allows us to support Mac
+ # OS X 10.4 Tiger, which has python 2.3 installed.
+ if _SUBPROCESS_MODULE_AVAILABLE:
+ if capture_stderr:
+ stderr = subprocess.STDOUT
+ else:
+ stderr = subprocess.PIPE
+
+ p = subprocess.Popen(command,
+ stdout=subprocess.PIPE, stderr=stderr,
+ cwd=working_dir, universal_newlines=True, env=env)
+ # communicate returns a tuple with the file obect for the child's
+ # output.
+ self.output = p.communicate()[0]
+ self._return_code = p.returncode
+ else:
+ old_dir = os.getcwd()
+
+ def _ReplaceEnvDict(dest, src):
+ # Changes made by os.environ.clear are not inheritable by child
+ # processes until Python 2.6. To produce inheritable changes we have
+ # to delete environment items with the del statement.
+ for key in dest.keys():
+ del dest[key]
+ dest.update(src)
+
+ # When 'env' is not None, backup the environment variables and replace
+ # them with the passed 'env'. When 'env' is None, we simply use the
+ # current 'os.environ' for compatibility with the subprocess.Popen
+ # semantics used above.
+ if env is not None:
+ old_environ = os.environ.copy()
+ _ReplaceEnvDict(os.environ, env)
+
+ try:
+ if working_dir is not None:
+ os.chdir(working_dir)
+ if capture_stderr:
+ p = popen2.Popen4(command)
+ else:
+ p = popen2.Popen3(command)
+ p.tochild.close()
+ self.output = p.fromchild.read()
+ ret_code = p.wait()
+ finally:
+ os.chdir(old_dir)
+
+ # Restore the old environment variables
+ # if they were replaced.
+ if env is not None:
+ _ReplaceEnvDict(os.environ, old_environ)
+
+ # Converts ret_code to match the semantics of
+ # subprocess.Popen.returncode.
+ if os.WIFSIGNALED(ret_code):
+ self._return_code = -os.WTERMSIG(ret_code)
+ else: # os.WIFEXITED(ret_code) should return True here.
+ self._return_code = os.WEXITSTATUS(ret_code)
+
+ if self._return_code < 0:
+ self.terminated_by_signal = True
+ self.exited = False
+ self.signal = -self._return_code
+ else:
+ self.terminated_by_signal = False
+ self.exited = True
+ self.exit_code = self._return_code
+
+
+def Main():
+ """Runs the unit test."""
+
+ # We must call _ParseAndStripGTestFlags() before calling
+ # unittest.main(). Otherwise the latter will be confused by the
+ # --gtest_* flags.
+ _ParseAndStripGTestFlags(sys.argv)
+ # The tested binaries should not be writing XML output files unless the
+ # script explicitly instructs them to.
+ # TODO(vladl@google.com): Move this into Subprocess when we implement
+ # passing environment into it as a parameter.
+ if GTEST_OUTPUT_VAR_NAME in os.environ:
+ del os.environ[GTEST_OUTPUT_VAR_NAME]
+
+ _test_module.main()
diff --git a/src/testing/gtest/test/gtest_throw_on_failure_ex_test.cc b/src/testing/gtest/test/gtest_throw_on_failure_ex_test.cc
new file mode 100644
index 0000000..8d46c76
--- /dev/null
+++ b/src/testing/gtest/test/gtest_throw_on_failure_ex_test.cc
@@ -0,0 +1,92 @@
+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Tests Google Test's throw-on-failure mode with exceptions enabled.
+
+#include "gtest/gtest.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdexcept>
+
+// Prints the given failure message and exits the program with
+// non-zero. We use this instead of a Google Test assertion to
+// indicate a failure, as the latter is been tested and cannot be
+// relied on.
+void Fail(const char* msg) {
+ printf("FAILURE: %s\n", msg);
+ fflush(stdout);
+ exit(1);
+}
+
+// Tests that an assertion failure throws a subclass of
+// std::runtime_error.
+void TestFailureThrowsRuntimeError() {
+ testing::GTEST_FLAG(throw_on_failure) = true;
+
+ // A successful assertion shouldn't throw.
+ try {
+ EXPECT_EQ(3, 3);
+ } catch(...) {
+ Fail("A successful assertion wrongfully threw.");
+ }
+
+ // A failed assertion should throw a subclass of std::runtime_error.
+ try {
+ EXPECT_EQ(2, 3) << "Expected failure";
+ } catch(const std::runtime_error& e) {
+ if (strstr(e.what(), "Expected failure") != NULL)
+ return;
+
+ printf("%s",
+ "A failed assertion did throw an exception of the right type, "
+ "but the message is incorrect. Instead of containing \"Expected "
+ "failure\", it is:\n");
+ Fail(e.what());
+ } catch(...) {
+ Fail("A failed assertion threw the wrong type of exception.");
+ }
+ Fail("A failed assertion should've thrown but didn't.");
+}
+
+int main(int argc, char** argv) {
+ testing::InitGoogleTest(&argc, argv);
+
+ // We want to ensure that people can use Google Test assertions in
+ // other testing frameworks, as long as they initialize Google Test
+ // properly and set the thrown-on-failure mode. Therefore, we don't
+ // use Google Test's constructs for defining and running tests
+ // (e.g. TEST and RUN_ALL_TESTS) here.
+
+ TestFailureThrowsRuntimeError();
+ return 0;
+}
diff --git a/src/testing/gtest/test/gtest_throw_on_failure_test.py b/src/testing/gtest/test/gtest_throw_on_failure_test.py
new file mode 100755
index 0000000..5678ffe
--- /dev/null
+++ b/src/testing/gtest/test/gtest_throw_on_failure_test.py
@@ -0,0 +1,171 @@
+#!/usr/bin/env python
+#
+# Copyright 2009, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests Google Test's throw-on-failure mode with exceptions disabled.
+
+This script invokes gtest_throw_on_failure_test_ (a program written with
+Google Test) with different environments and command line flags.
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import gtest_test_utils
+
+
+# Constants.
+
+# The command line flag for enabling/disabling the throw-on-failure mode.
+THROW_ON_FAILURE = 'gtest_throw_on_failure'
+
+# Path to the gtest_throw_on_failure_test_ program, compiled with
+# exceptions disabled.
+EXE_PATH = gtest_test_utils.GetTestExecutablePath(
+ 'gtest_throw_on_failure_test_')
+
+
+# Utilities.
+
+
+def SetEnvVar(env_var, value):
+ """Sets an environment variable to a given value; unsets it when the
+ given value is None.
+ """
+
+ env_var = env_var.upper()
+ if value is not None:
+ os.environ[env_var] = value
+ elif env_var in os.environ:
+ del os.environ[env_var]
+
+
+def Run(command):
+ """Runs a command; returns True/False if its exit code is/isn't 0."""
+
+ print 'Running "%s". . .' % ' '.join(command)
+ p = gtest_test_utils.Subprocess(command)
+ return p.exited and p.exit_code == 0
+
+
+# The tests. TODO(wan@google.com): refactor the class to share common
+# logic with code in gtest_break_on_failure_unittest.py.
+class ThrowOnFailureTest(gtest_test_utils.TestCase):
+ """Tests the throw-on-failure mode."""
+
+ def RunAndVerify(self, env_var_value, flag_value, should_fail):
+ """Runs gtest_throw_on_failure_test_ and verifies that it does
+ (or does not) exit with a non-zero code.
+
+ Args:
+ env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
+ variable; None if the variable should be unset.
+ flag_value: value of the --gtest_break_on_failure flag;
+ None if the flag should not be present.
+ should_fail: True iff the program is expected to fail.
+ """
+
+ SetEnvVar(THROW_ON_FAILURE, env_var_value)
+
+ if env_var_value is None:
+ env_var_value_msg = ' is not set'
+ else:
+ env_var_value_msg = '=' + env_var_value
+
+ if flag_value is None:
+ flag = ''
+ elif flag_value == '0':
+ flag = '--%s=0' % THROW_ON_FAILURE
+ else:
+ flag = '--%s' % THROW_ON_FAILURE
+
+ command = [EXE_PATH]
+ if flag:
+ command.append(flag)
+
+ if should_fail:
+ should_or_not = 'should'
+ else:
+ should_or_not = 'should not'
+
+ failed = not Run(command)
+
+ SetEnvVar(THROW_ON_FAILURE, None)
+
+ msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero '
+ 'exit code.' %
+ (THROW_ON_FAILURE, env_var_value_msg, ' '.join(command),
+ should_or_not))
+ self.assert_(failed == should_fail, msg)
+
+ def testDefaultBehavior(self):
+ """Tests the behavior of the default mode."""
+
+ self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False)
+
+ def testThrowOnFailureEnvVar(self):
+ """Tests using the GTEST_THROW_ON_FAILURE environment variable."""
+
+ self.RunAndVerify(env_var_value='0',
+ flag_value=None,
+ should_fail=False)
+ self.RunAndVerify(env_var_value='1',
+ flag_value=None,
+ should_fail=True)
+
+ def testThrowOnFailureFlag(self):
+ """Tests using the --gtest_throw_on_failure flag."""
+
+ self.RunAndVerify(env_var_value=None,
+ flag_value='0',
+ should_fail=False)
+ self.RunAndVerify(env_var_value=None,
+ flag_value='1',
+ should_fail=True)
+
+ def testThrowOnFailureFlagOverridesEnvVar(self):
+ """Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE."""
+
+ self.RunAndVerify(env_var_value='0',
+ flag_value='0',
+ should_fail=False)
+ self.RunAndVerify(env_var_value='0',
+ flag_value='1',
+ should_fail=True)
+ self.RunAndVerify(env_var_value='1',
+ flag_value='0',
+ should_fail=False)
+ self.RunAndVerify(env_var_value='1',
+ flag_value='1',
+ should_fail=True)
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_throw_on_failure_test_.cc b/src/testing/gtest/test/gtest_throw_on_failure_test_.cc
new file mode 100644
index 0000000..2b88fe3
--- /dev/null
+++ b/src/testing/gtest/test/gtest_throw_on_failure_test_.cc
@@ -0,0 +1,72 @@
+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Tests Google Test's throw-on-failure mode with exceptions disabled.
+//
+// This program must be compiled with exceptions disabled. It will be
+// invoked by gtest_throw_on_failure_test.py, and is expected to exit
+// with non-zero in the throw-on-failure mode or 0 otherwise.
+
+#include "gtest/gtest.h"
+
+#include <stdio.h> // for fflush, fprintf, NULL, etc.
+#include <stdlib.h> // for exit
+#include <exception> // for set_terminate
+
+// This terminate handler aborts the program using exit() rather than abort().
+// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
+// ones.
+void TerminateHandler() {
+ fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
+ fflush(NULL);
+ exit(1);
+}
+
+int main(int argc, char** argv) {
+#if GTEST_HAS_EXCEPTIONS
+ std::set_terminate(&TerminateHandler);
+#endif
+ testing::InitGoogleTest(&argc, argv);
+
+ // We want to ensure that people can use Google Test assertions in
+ // other testing frameworks, as long as they initialize Google Test
+ // properly and set the throw-on-failure mode. Therefore, we don't
+ // use Google Test's constructs for defining and running tests
+ // (e.g. TEST and RUN_ALL_TESTS) here.
+
+ // In the throw-on-failure mode with exceptions disabled, this
+ // assertion will cause the program to exit with a non-zero code.
+ EXPECT_EQ(2, 3);
+
+ // When not in the throw-on-failure mode, the control will reach
+ // here.
+ return 0;
+}
diff --git a/src/testing/gtest/test/gtest_uninitialized_test.py b/src/testing/gtest/test/gtest_uninitialized_test.py
new file mode 100755
index 0000000..6ae57ee
--- /dev/null
+++ b/src/testing/gtest/test/gtest_uninitialized_test.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+#
+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Verifies that Google Test warns the user when not initialized properly."""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import gtest_test_utils
+
+
+COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_uninitialized_test_')
+
+
+def Assert(condition):
+ if not condition:
+ raise AssertionError
+
+
+def AssertEq(expected, actual):
+ if expected != actual:
+ print 'Expected: %s' % (expected,)
+ print ' Actual: %s' % (actual,)
+ raise AssertionError
+
+
+def TestExitCodeAndOutput(command):
+ """Runs the given command and verifies its exit code and output."""
+
+ # Verifies that 'command' exits with code 1.
+ p = gtest_test_utils.Subprocess(command)
+ Assert(p.exited)
+ AssertEq(1, p.exit_code)
+ Assert('InitGoogleTest' in p.output)
+
+
+class GTestUninitializedTest(gtest_test_utils.TestCase):
+ def testExitCodeAndOutput(self):
+ TestExitCodeAndOutput(COMMAND)
+
+
+if __name__ == '__main__':
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_uninitialized_test_.cc b/src/testing/gtest/test/gtest_uninitialized_test_.cc
new file mode 100644
index 0000000..4431698
--- /dev/null
+++ b/src/testing/gtest/test/gtest_uninitialized_test_.cc
@@ -0,0 +1,43 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/gtest.h"
+
+TEST(DummyTest, Dummy) {
+ // This test doesn't verify anything. We just need it to create a
+ // realistic stage for testing the behavior of Google Test when
+ // RUN_ALL_TESTS() is called without testing::InitGoogleTest() being
+ // called first.
+}
+
+int main() {
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_unittest.cc b/src/testing/gtest/test/gtest_unittest.cc
new file mode 100644
index 0000000..f4f3043
--- /dev/null
+++ b/src/testing/gtest/test/gtest_unittest.cc
@@ -0,0 +1,7240 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests for Google Test itself. This verifies that the basic constructs of
+// Google Test work.
+
+#include "gtest/gtest.h"
+
+// Verifies that the command line flag variables can be accessed
+// in code once <gtest/gtest.h> has been #included.
+// Do not move it after other #includes.
+TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
+ bool dummy = testing::GTEST_FLAG(also_run_disabled_tests)
+ || testing::GTEST_FLAG(break_on_failure)
+ || testing::GTEST_FLAG(catch_exceptions)
+ || testing::GTEST_FLAG(color) != "unknown"
+ || testing::GTEST_FLAG(filter) != "unknown"
+ || testing::GTEST_FLAG(list_tests)
+ || testing::GTEST_FLAG(output) != "unknown"
+ || testing::GTEST_FLAG(print_time)
+ || testing::GTEST_FLAG(random_seed)
+ || testing::GTEST_FLAG(repeat) > 0
+ || testing::GTEST_FLAG(show_internal_stack_frames)
+ || testing::GTEST_FLAG(shuffle)
+ || testing::GTEST_FLAG(stack_trace_depth) > 0
+ || testing::GTEST_FLAG(stream_result_to) != "unknown"
+ || testing::GTEST_FLAG(throw_on_failure);
+ EXPECT_TRUE(dummy || !dummy); // Suppresses warning that dummy is unused.
+}
+
+#include <limits.h> // For INT_MAX.
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <map>
+#include <vector>
+#include <ostream>
+
+#include "gtest/gtest-spi.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation. It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error. This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+namespace internal {
+
+// Provides access to otherwise private parts of the TestEventListeners class
+// that are needed to test it.
+class TestEventListenersAccessor {
+ public:
+ static TestEventListener* GetRepeater(TestEventListeners* listeners) {
+ return listeners->repeater();
+ }
+
+ static void SetDefaultResultPrinter(TestEventListeners* listeners,
+ TestEventListener* listener) {
+ listeners->SetDefaultResultPrinter(listener);
+ }
+ static void SetDefaultXmlGenerator(TestEventListeners* listeners,
+ TestEventListener* listener) {
+ listeners->SetDefaultXmlGenerator(listener);
+ }
+
+ static bool EventForwardingEnabled(const TestEventListeners& listeners) {
+ return listeners.EventForwardingEnabled();
+ }
+
+ static void SuppressEventForwarding(TestEventListeners* listeners) {
+ listeners->SuppressEventForwarding();
+ }
+};
+
+} // namespace internal
+} // namespace testing
+
+using testing::AssertionFailure;
+using testing::AssertionResult;
+using testing::AssertionSuccess;
+using testing::DoubleLE;
+using testing::EmptyTestEventListener;
+using testing::FloatLE;
+using testing::GTEST_FLAG(also_run_disabled_tests);
+using testing::GTEST_FLAG(break_on_failure);
+using testing::GTEST_FLAG(catch_exceptions);
+using testing::GTEST_FLAG(color);
+using testing::GTEST_FLAG(death_test_use_fork);
+using testing::GTEST_FLAG(filter);
+using testing::GTEST_FLAG(list_tests);
+using testing::GTEST_FLAG(output);
+using testing::GTEST_FLAG(print_time);
+using testing::GTEST_FLAG(random_seed);
+using testing::GTEST_FLAG(repeat);
+using testing::GTEST_FLAG(show_internal_stack_frames);
+using testing::GTEST_FLAG(shuffle);
+using testing::GTEST_FLAG(stack_trace_depth);
+using testing::GTEST_FLAG(stream_result_to);
+using testing::GTEST_FLAG(throw_on_failure);
+using testing::IsNotSubstring;
+using testing::IsSubstring;
+using testing::Message;
+using testing::ScopedFakeTestPartResultReporter;
+using testing::StaticAssertTypeEq;
+using testing::Test;
+using testing::TestCase;
+using testing::TestEventListeners;
+using testing::TestPartResult;
+using testing::TestPartResultArray;
+using testing::TestProperty;
+using testing::TestResult;
+using testing::TimeInMillis;
+using testing::UnitTest;
+using testing::kMaxStackTraceDepth;
+using testing::internal::AddReference;
+using testing::internal::AlwaysFalse;
+using testing::internal::AlwaysTrue;
+using testing::internal::AppendUserMessage;
+using testing::internal::ArrayAwareFind;
+using testing::internal::ArrayEq;
+using testing::internal::CodePointToUtf8;
+using testing::internal::CompileAssertTypesEqual;
+using testing::internal::CopyArray;
+using testing::internal::CountIf;
+using testing::internal::EqFailure;
+using testing::internal::FloatingPoint;
+using testing::internal::ForEach;
+using testing::internal::FormatEpochTimeInMillisAsIso8601;
+using testing::internal::FormatTimeInMillisAsSeconds;
+using testing::internal::GTestFlagSaver;
+using testing::internal::GetCurrentOsStackTraceExceptTop;
+using testing::internal::GetElementOr;
+using testing::internal::GetNextRandomSeed;
+using testing::internal::GetRandomSeedFromFlag;
+using testing::internal::GetTestTypeId;
+using testing::internal::GetTimeInMillis;
+using testing::internal::GetTypeId;
+using testing::internal::GetUnitTestImpl;
+using testing::internal::ImplicitlyConvertible;
+using testing::internal::Int32;
+using testing::internal::Int32FromEnvOrDie;
+using testing::internal::IsAProtocolMessage;
+using testing::internal::IsContainer;
+using testing::internal::IsContainerTest;
+using testing::internal::IsNotContainer;
+using testing::internal::NativeArray;
+using testing::internal::ParseInt32Flag;
+using testing::internal::RemoveConst;
+using testing::internal::RemoveReference;
+using testing::internal::ShouldRunTestOnShard;
+using testing::internal::ShouldShard;
+using testing::internal::ShouldUseColor;
+using testing::internal::Shuffle;
+using testing::internal::ShuffleRange;
+using testing::internal::SkipPrefix;
+using testing::internal::StreamableToString;
+using testing::internal::String;
+using testing::internal::TestEventListenersAccessor;
+using testing::internal::TestResultAccessor;
+using testing::internal::UInt32;
+using testing::internal::WideStringToUtf8;
+using testing::internal::kCopy;
+using testing::internal::kMaxRandomSeed;
+using testing::internal::kReference;
+using testing::internal::kTestTypeIdInGoogleTest;
+using testing::internal::scoped_ptr;
+
+#if GTEST_HAS_STREAM_REDIRECTION
+using testing::internal::CaptureStdout;
+using testing::internal::GetCapturedStdout;
+#endif
+
+#if GTEST_IS_THREADSAFE
+using testing::internal::ThreadWithParam;
+#endif
+
+class TestingVector : public std::vector<int> {
+};
+
+::std::ostream& operator<<(::std::ostream& os,
+ const TestingVector& vector) {
+ os << "{ ";
+ for (size_t i = 0; i < vector.size(); i++) {
+ os << vector[i] << " ";
+ }
+ os << "}";
+ return os;
+}
+
+// This line tests that we can define tests in an unnamed namespace.
+namespace {
+
+TEST(GetRandomSeedFromFlagTest, HandlesZero) {
+ const int seed = GetRandomSeedFromFlag(0);
+ EXPECT_LE(1, seed);
+ EXPECT_LE(seed, static_cast<int>(kMaxRandomSeed));
+}
+
+TEST(GetRandomSeedFromFlagTest, PreservesValidSeed) {
+ EXPECT_EQ(1, GetRandomSeedFromFlag(1));
+ EXPECT_EQ(2, GetRandomSeedFromFlag(2));
+ EXPECT_EQ(kMaxRandomSeed - 1, GetRandomSeedFromFlag(kMaxRandomSeed - 1));
+ EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
+ GetRandomSeedFromFlag(kMaxRandomSeed));
+}
+
+TEST(GetRandomSeedFromFlagTest, NormalizesInvalidSeed) {
+ const int seed1 = GetRandomSeedFromFlag(-1);
+ EXPECT_LE(1, seed1);
+ EXPECT_LE(seed1, static_cast<int>(kMaxRandomSeed));
+
+ const int seed2 = GetRandomSeedFromFlag(kMaxRandomSeed + 1);
+ EXPECT_LE(1, seed2);
+ EXPECT_LE(seed2, static_cast<int>(kMaxRandomSeed));
+}
+
+TEST(GetNextRandomSeedTest, WorksForValidInput) {
+ EXPECT_EQ(2, GetNextRandomSeed(1));
+ EXPECT_EQ(3, GetNextRandomSeed(2));
+ EXPECT_EQ(static_cast<int>(kMaxRandomSeed),
+ GetNextRandomSeed(kMaxRandomSeed - 1));
+ EXPECT_EQ(1, GetNextRandomSeed(kMaxRandomSeed));
+
+ // We deliberately don't test GetNextRandomSeed() with invalid
+ // inputs, as that requires death tests, which are expensive. This
+ // is fine as GetNextRandomSeed() is internal and has a
+ // straightforward definition.
+}
+
+static void ClearCurrentTestPartResults() {
+ TestResultAccessor::ClearTestPartResults(
+ GetUnitTestImpl()->current_test_result());
+}
+
+// Tests GetTypeId.
+
+TEST(GetTypeIdTest, ReturnsSameValueForSameType) {
+ EXPECT_EQ(GetTypeId<int>(), GetTypeId<int>());
+ EXPECT_EQ(GetTypeId<Test>(), GetTypeId<Test>());
+}
+
+class SubClassOfTest : public Test {};
+class AnotherSubClassOfTest : public Test {};
+
+TEST(GetTypeIdTest, ReturnsDifferentValuesForDifferentTypes) {
+ EXPECT_NE(GetTypeId<int>(), GetTypeId<const int>());
+ EXPECT_NE(GetTypeId<int>(), GetTypeId<char>());
+ EXPECT_NE(GetTypeId<int>(), GetTestTypeId());
+ EXPECT_NE(GetTypeId<SubClassOfTest>(), GetTestTypeId());
+ EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTestTypeId());
+ EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTypeId<SubClassOfTest>());
+}
+
+// Verifies that GetTestTypeId() returns the same value, no matter it
+// is called from inside Google Test or outside of it.
+TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) {
+ EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId());
+}
+
+// Tests FormatTimeInMillisAsSeconds().
+
+TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) {
+ EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0));
+}
+
+TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) {
+ EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3));
+ EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10));
+ EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200));
+ EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200));
+ EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000));
+}
+
+TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) {
+ EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3));
+ EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10));
+ EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200));
+ EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200));
+ EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000));
+}
+
+// Tests FormatEpochTimeInMillisAsIso8601(). The correctness of conversion
+// for particular dates below was verified in Python using
+// datetime.datetime.fromutctimestamp(<timetamp>/1000).
+
+// FormatEpochTimeInMillisAsIso8601 depends on the current timezone, so we
+// have to set up a particular timezone to obtain predictable results.
+class FormatEpochTimeInMillisAsIso8601Test : public Test {
+ public:
+ // On Cygwin, GCC doesn't allow unqualified integer literals to exceed
+ // 32 bits, even when 64-bit integer types are available. We have to
+ // force the constants to have a 64-bit type here.
+ static const TimeInMillis kMillisPerSec = 1000;
+
+ private:
+ virtual void SetUp() {
+ saved_tz_ = NULL;
+#if _MSC_VER
+# pragma warning(push) // Saves the current warning state.
+# pragma warning(disable:4996) // Temporarily disables warning 4996
+ // (function or variable may be unsafe
+ // for getenv, function is deprecated for
+ // strdup).
+ if (getenv("TZ"))
+ saved_tz_ = strdup(getenv("TZ"));
+# pragma warning(pop) // Restores the warning state again.
+#else
+ if (getenv("TZ"))
+ saved_tz_ = strdup(getenv("TZ"));
+#endif
+
+ // Set up the time zone for FormatEpochTimeInMillisAsIso8601 to use. We
+ // cannot use the local time zone because the function's output depends
+ // on the time zone.
+ SetTimeZone("UTC+00");
+ }
+
+ virtual void TearDown() {
+ SetTimeZone(saved_tz_);
+ free(const_cast<char*>(saved_tz_));
+ saved_tz_ = NULL;
+ }
+
+ static void SetTimeZone(const char* time_zone) {
+ // tzset() distinguishes between the TZ variable being present and empty
+ // and not being present, so we have to consider the case of time_zone
+ // being NULL.
+#if _MSC_VER
+ // ...Unless it's MSVC, whose standard library's _putenv doesn't
+ // distinguish between an empty and a missing variable.
+ const std::string env_var =
+ std::string("TZ=") + (time_zone ? time_zone : "");
+ _putenv(env_var.c_str());
+# pragma warning(push) // Saves the current warning state.
+# pragma warning(disable:4996) // Temporarily disables warning 4996
+ // (function is deprecated).
+ tzset();
+# pragma warning(pop) // Restores the warning state again.
+#else
+ if (time_zone) {
+ setenv(("TZ"), time_zone, 1);
+ } else {
+ unsetenv("TZ");
+ }
+ tzset();
+#endif
+ }
+
+ const char* saved_tz_;
+};
+
+const TimeInMillis FormatEpochTimeInMillisAsIso8601Test::kMillisPerSec;
+
+TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsTwoDigitSegments) {
+ EXPECT_EQ("2011-10-31T18:52:42",
+ FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec));
+}
+
+TEST_F(FormatEpochTimeInMillisAsIso8601Test, MillisecondsDoNotAffectResult) {
+ EXPECT_EQ(
+ "2011-10-31T18:52:42",
+ FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec + 234));
+}
+
+TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsLeadingZeroes) {
+ EXPECT_EQ("2011-09-03T05:07:02",
+ FormatEpochTimeInMillisAsIso8601(1315026422 * kMillisPerSec));
+}
+
+TEST_F(FormatEpochTimeInMillisAsIso8601Test, Prints24HourTime) {
+ EXPECT_EQ("2011-09-28T17:08:22",
+ FormatEpochTimeInMillisAsIso8601(1317229702 * kMillisPerSec));
+}
+
+TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsEpochStart) {
+ EXPECT_EQ("1970-01-01T00:00:00", FormatEpochTimeInMillisAsIso8601(0));
+}
+
+#if GTEST_CAN_COMPARE_NULL
+
+# ifdef __BORLANDC__
+// Silences warnings: "Condition is always true", "Unreachable code"
+# pragma option push -w-ccc -w-rch
+# endif
+
+// Tests that GTEST_IS_NULL_LITERAL_(x) is true when x is a null
+// pointer literal.
+TEST(NullLiteralTest, IsTrueForNullLiterals) {
+ EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(NULL));
+ EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0));
+ EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0U));
+ EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0L));
+
+# ifndef __BORLANDC__
+
+ // Some compilers may fail to detect some null pointer literals;
+ // as long as users of the framework don't use such literals, this
+ // is harmless.
+ EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(1 - 1));
+
+# endif
+}
+
+// Tests that GTEST_IS_NULL_LITERAL_(x) is false when x is not a null
+// pointer literal.
+TEST(NullLiteralTest, IsFalseForNonNullLiterals) {
+ EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(1));
+ EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(0.0));
+ EXPECT_FALSE(GTEST_IS_NULL_LITERAL_('a'));
+ EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(static_cast<void*>(NULL)));
+}
+
+# ifdef __BORLANDC__
+// Restores warnings after previous "#pragma option push" suppressed them.
+# pragma option pop
+# endif
+
+#endif // GTEST_CAN_COMPARE_NULL
+//
+// Tests CodePointToUtf8().
+
+// Tests that the NUL character L'\0' is encoded correctly.
+TEST(CodePointToUtf8Test, CanEncodeNul) {
+ char buffer[32];
+ EXPECT_STREQ("", CodePointToUtf8(L'\0', buffer));
+}
+
+// Tests that ASCII characters are encoded correctly.
+TEST(CodePointToUtf8Test, CanEncodeAscii) {
+ char buffer[32];
+ EXPECT_STREQ("a", CodePointToUtf8(L'a', buffer));
+ EXPECT_STREQ("Z", CodePointToUtf8(L'Z', buffer));
+ EXPECT_STREQ("&", CodePointToUtf8(L'&', buffer));
+ EXPECT_STREQ("\x7F", CodePointToUtf8(L'\x7F', buffer));
+}
+
+// Tests that Unicode code-points that have 8 to 11 bits are encoded
+// as 110xxxxx 10xxxxxx.
+TEST(CodePointToUtf8Test, CanEncode8To11Bits) {
+ char buffer[32];
+ // 000 1101 0011 => 110-00011 10-010011
+ EXPECT_STREQ("\xC3\x93", CodePointToUtf8(L'\xD3', buffer));
+
+ // 101 0111 0110 => 110-10101 10-110110
+ // Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints
+ // in wide strings and wide chars. In order to accomodate them, we have to
+ // introduce such character constants as integers.
+ EXPECT_STREQ("\xD5\xB6",
+ CodePointToUtf8(static_cast<wchar_t>(0x576), buffer));
+}
+
+// Tests that Unicode code-points that have 12 to 16 bits are encoded
+// as 1110xxxx 10xxxxxx 10xxxxxx.
+TEST(CodePointToUtf8Test, CanEncode12To16Bits) {
+ char buffer[32];
+ // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
+ EXPECT_STREQ("\xE0\xA3\x93",
+ CodePointToUtf8(static_cast<wchar_t>(0x8D3), buffer));
+
+ // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
+ EXPECT_STREQ("\xEC\x9D\x8D",
+ CodePointToUtf8(static_cast<wchar_t>(0xC74D), buffer));
+}
+
+#if !GTEST_WIDE_STRING_USES_UTF16_
+// Tests in this group require a wchar_t to hold > 16 bits, and thus
+// are skipped on Windows, Cygwin, and Symbian, where a wchar_t is
+// 16-bit wide. This code may not compile on those systems.
+
+// Tests that Unicode code-points that have 17 to 21 bits are encoded
+// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx.
+TEST(CodePointToUtf8Test, CanEncode17To21Bits) {
+ char buffer[32];
+ // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
+ EXPECT_STREQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3', buffer));
+
+ // 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000
+ EXPECT_STREQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400', buffer));
+
+ // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
+ EXPECT_STREQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634', buffer));
+}
+
+// Tests that encoding an invalid code-point generates the expected result.
+TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) {
+ char buffer[32];
+ EXPECT_STREQ("(Invalid Unicode 0x1234ABCD)",
+ CodePointToUtf8(L'\x1234ABCD', buffer));
+}
+
+#endif // !GTEST_WIDE_STRING_USES_UTF16_
+
+// Tests WideStringToUtf8().
+
+// Tests that the NUL character L'\0' is encoded correctly.
+TEST(WideStringToUtf8Test, CanEncodeNul) {
+ EXPECT_STREQ("", WideStringToUtf8(L"", 0).c_str());
+ EXPECT_STREQ("", WideStringToUtf8(L"", -1).c_str());
+}
+
+// Tests that ASCII strings are encoded correctly.
+TEST(WideStringToUtf8Test, CanEncodeAscii) {
+ EXPECT_STREQ("a", WideStringToUtf8(L"a", 1).c_str());
+ EXPECT_STREQ("ab", WideStringToUtf8(L"ab", 2).c_str());
+ EXPECT_STREQ("a", WideStringToUtf8(L"a", -1).c_str());
+ EXPECT_STREQ("ab", WideStringToUtf8(L"ab", -1).c_str());
+}
+
+// Tests that Unicode code-points that have 8 to 11 bits are encoded
+// as 110xxxxx 10xxxxxx.
+TEST(WideStringToUtf8Test, CanEncode8To11Bits) {
+ // 000 1101 0011 => 110-00011 10-010011
+ EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", 1).c_str());
+ EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", -1).c_str());
+
+ // 101 0111 0110 => 110-10101 10-110110
+ const wchar_t s[] = { 0x576, '\0' };
+ EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, 1).c_str());
+ EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, -1).c_str());
+}
+
+// Tests that Unicode code-points that have 12 to 16 bits are encoded
+// as 1110xxxx 10xxxxxx 10xxxxxx.
+TEST(WideStringToUtf8Test, CanEncode12To16Bits) {
+ // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
+ const wchar_t s1[] = { 0x8D3, '\0' };
+ EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, 1).c_str());
+ EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, -1).c_str());
+
+ // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
+ const wchar_t s2[] = { 0xC74D, '\0' };
+ EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, 1).c_str());
+ EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, -1).c_str());
+}
+
+// Tests that the conversion stops when the function encounters \0 character.
+TEST(WideStringToUtf8Test, StopsOnNulCharacter) {
+ EXPECT_STREQ("ABC", WideStringToUtf8(L"ABC\0XYZ", 100).c_str());
+}
+
+// Tests that the conversion stops when the function reaches the limit
+// specified by the 'length' parameter.
+TEST(WideStringToUtf8Test, StopsWhenLengthLimitReached) {
+ EXPECT_STREQ("ABC", WideStringToUtf8(L"ABCDEF", 3).c_str());
+}
+
+#if !GTEST_WIDE_STRING_USES_UTF16_
+// Tests that Unicode code-points that have 17 to 21 bits are encoded
+// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. This code may not compile
+// on the systems using UTF-16 encoding.
+TEST(WideStringToUtf8Test, CanEncode17To21Bits) {
+ // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
+ EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", 1).c_str());
+ EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", -1).c_str());
+
+ // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
+ EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", 1).c_str());
+ EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", -1).c_str());
+}
+
+// Tests that encoding an invalid code-point generates the expected result.
+TEST(WideStringToUtf8Test, CanEncodeInvalidCodePoint) {
+ EXPECT_STREQ("(Invalid Unicode 0xABCDFF)",
+ WideStringToUtf8(L"\xABCDFF", -1).c_str());
+}
+#else // !GTEST_WIDE_STRING_USES_UTF16_
+// Tests that surrogate pairs are encoded correctly on the systems using
+// UTF-16 encoding in the wide strings.
+TEST(WideStringToUtf8Test, CanEncodeValidUtf16SUrrogatePairs) {
+ const wchar_t s[] = { 0xD801, 0xDC00, '\0' };
+ EXPECT_STREQ("\xF0\x90\x90\x80", WideStringToUtf8(s, -1).c_str());
+}
+
+// Tests that encoding an invalid UTF-16 surrogate pair
+// generates the expected result.
+TEST(WideStringToUtf8Test, CanEncodeInvalidUtf16SurrogatePair) {
+ // Leading surrogate is at the end of the string.
+ const wchar_t s1[] = { 0xD800, '\0' };
+ EXPECT_STREQ("\xED\xA0\x80", WideStringToUtf8(s1, -1).c_str());
+ // Leading surrogate is not followed by the trailing surrogate.
+ const wchar_t s2[] = { 0xD800, 'M', '\0' };
+ EXPECT_STREQ("\xED\xA0\x80M", WideStringToUtf8(s2, -1).c_str());
+ // Trailing surrogate appearas without a leading surrogate.
+ const wchar_t s3[] = { 0xDC00, 'P', 'Q', 'R', '\0' };
+ EXPECT_STREQ("\xED\xB0\x80PQR", WideStringToUtf8(s3, -1).c_str());
+}
+#endif // !GTEST_WIDE_STRING_USES_UTF16_
+
+// Tests that codepoint concatenation works correctly.
+#if !GTEST_WIDE_STRING_USES_UTF16_
+TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
+ const wchar_t s[] = { 0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'};
+ EXPECT_STREQ(
+ "\xF4\x88\x98\xB4"
+ "\xEC\x9D\x8D"
+ "\n"
+ "\xD5\xB6"
+ "\xE0\xA3\x93"
+ "\xF4\x88\x98\xB4",
+ WideStringToUtf8(s, -1).c_str());
+}
+#else
+TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) {
+ const wchar_t s[] = { 0xC74D, '\n', 0x576, 0x8D3, '\0'};
+ EXPECT_STREQ(
+ "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93",
+ WideStringToUtf8(s, -1).c_str());
+}
+#endif // !GTEST_WIDE_STRING_USES_UTF16_
+
+// Tests the Random class.
+
+TEST(RandomDeathTest, GeneratesCrashesOnInvalidRange) {
+ testing::internal::Random random(42);
+ EXPECT_DEATH_IF_SUPPORTED(
+ random.Generate(0),
+ "Cannot generate a number in the range \\[0, 0\\)");
+ EXPECT_DEATH_IF_SUPPORTED(
+ random.Generate(testing::internal::Random::kMaxRange + 1),
+ "Generation of a number in \\[0, 2147483649\\) was requested, "
+ "but this can only generate numbers in \\[0, 2147483648\\)");
+}
+
+TEST(RandomTest, GeneratesNumbersWithinRange) {
+ const UInt32 kRange = 10000;
+ testing::internal::Random random(12345);
+ for (int i = 0; i < 10; i++) {
+ EXPECT_LT(random.Generate(kRange), kRange) << " for iteration " << i;
+ }
+
+ testing::internal::Random random2(testing::internal::Random::kMaxRange);
+ for (int i = 0; i < 10; i++) {
+ EXPECT_LT(random2.Generate(kRange), kRange) << " for iteration " << i;
+ }
+}
+
+TEST(RandomTest, RepeatsWhenReseeded) {
+ const int kSeed = 123;
+ const int kArraySize = 10;
+ const UInt32 kRange = 10000;
+ UInt32 values[kArraySize];
+
+ testing::internal::Random random(kSeed);
+ for (int i = 0; i < kArraySize; i++) {
+ values[i] = random.Generate(kRange);
+ }
+
+ random.Reseed(kSeed);
+ for (int i = 0; i < kArraySize; i++) {
+ EXPECT_EQ(values[i], random.Generate(kRange)) << " for iteration " << i;
+ }
+}
+
+// Tests STL container utilities.
+
+// Tests CountIf().
+
+static bool IsPositive(int n) { return n > 0; }
+
+TEST(ContainerUtilityTest, CountIf) {
+ std::vector<int> v;
+ EXPECT_EQ(0, CountIf(v, IsPositive)); // Works for an empty container.
+
+ v.push_back(-1);
+ v.push_back(0);
+ EXPECT_EQ(0, CountIf(v, IsPositive)); // Works when no value satisfies.
+
+ v.push_back(2);
+ v.push_back(-10);
+ v.push_back(10);
+ EXPECT_EQ(2, CountIf(v, IsPositive));
+}
+
+// Tests ForEach().
+
+static int g_sum = 0;
+static void Accumulate(int n) { g_sum += n; }
+
+TEST(ContainerUtilityTest, ForEach) {
+ std::vector<int> v;
+ g_sum = 0;
+ ForEach(v, Accumulate);
+ EXPECT_EQ(0, g_sum); // Works for an empty container;
+
+ g_sum = 0;
+ v.push_back(1);
+ ForEach(v, Accumulate);
+ EXPECT_EQ(1, g_sum); // Works for a container with one element.
+
+ g_sum = 0;
+ v.push_back(20);
+ v.push_back(300);
+ ForEach(v, Accumulate);
+ EXPECT_EQ(321, g_sum);
+}
+
+// Tests GetElementOr().
+TEST(ContainerUtilityTest, GetElementOr) {
+ std::vector<char> a;
+ EXPECT_EQ('x', GetElementOr(a, 0, 'x'));
+
+ a.push_back('a');
+ a.push_back('b');
+ EXPECT_EQ('a', GetElementOr(a, 0, 'x'));
+ EXPECT_EQ('b', GetElementOr(a, 1, 'x'));
+ EXPECT_EQ('x', GetElementOr(a, -2, 'x'));
+ EXPECT_EQ('x', GetElementOr(a, 2, 'x'));
+}
+
+TEST(ContainerUtilityDeathTest, ShuffleRange) {
+ std::vector<int> a;
+ a.push_back(0);
+ a.push_back(1);
+ a.push_back(2);
+ testing::internal::Random random(1);
+
+ EXPECT_DEATH_IF_SUPPORTED(
+ ShuffleRange(&random, -1, 1, &a),
+ "Invalid shuffle range start -1: must be in range \\[0, 3\\]");
+ EXPECT_DEATH_IF_SUPPORTED(
+ ShuffleRange(&random, 4, 4, &a),
+ "Invalid shuffle range start 4: must be in range \\[0, 3\\]");
+ EXPECT_DEATH_IF_SUPPORTED(
+ ShuffleRange(&random, 3, 2, &a),
+ "Invalid shuffle range finish 2: must be in range \\[3, 3\\]");
+ EXPECT_DEATH_IF_SUPPORTED(
+ ShuffleRange(&random, 3, 4, &a),
+ "Invalid shuffle range finish 4: must be in range \\[3, 3\\]");
+}
+
+class VectorShuffleTest : public Test {
+ protected:
+ static const int kVectorSize = 20;
+
+ VectorShuffleTest() : random_(1) {
+ for (int i = 0; i < kVectorSize; i++) {
+ vector_.push_back(i);
+ }
+ }
+
+ static bool VectorIsCorrupt(const TestingVector& vector) {
+ if (kVectorSize != static_cast<int>(vector.size())) {
+ return true;
+ }
+
+ bool found_in_vector[kVectorSize] = { false };
+ for (size_t i = 0; i < vector.size(); i++) {
+ const int e = vector[i];
+ if (e < 0 || e >= kVectorSize || found_in_vector[e]) {
+ return true;
+ }
+ found_in_vector[e] = true;
+ }
+
+ // Vector size is correct, elements' range is correct, no
+ // duplicate elements. Therefore no corruption has occurred.
+ return false;
+ }
+
+ static bool VectorIsNotCorrupt(const TestingVector& vector) {
+ return !VectorIsCorrupt(vector);
+ }
+
+ static bool RangeIsShuffled(const TestingVector& vector, int begin, int end) {
+ for (int i = begin; i < end; i++) {
+ if (i != vector[i]) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ static bool RangeIsUnshuffled(
+ const TestingVector& vector, int begin, int end) {
+ return !RangeIsShuffled(vector, begin, end);
+ }
+
+ static bool VectorIsShuffled(const TestingVector& vector) {
+ return RangeIsShuffled(vector, 0, static_cast<int>(vector.size()));
+ }
+
+ static bool VectorIsUnshuffled(const TestingVector& vector) {
+ return !VectorIsShuffled(vector);
+ }
+
+ testing::internal::Random random_;
+ TestingVector vector_;
+}; // class VectorShuffleTest
+
+const int VectorShuffleTest::kVectorSize;
+
+TEST_F(VectorShuffleTest, HandlesEmptyRange) {
+ // Tests an empty range at the beginning...
+ ShuffleRange(&random_, 0, 0, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsUnshuffled, vector_);
+
+ // ...in the middle...
+ ShuffleRange(&random_, kVectorSize/2, kVectorSize/2, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsUnshuffled, vector_);
+
+ // ...at the end...
+ ShuffleRange(&random_, kVectorSize - 1, kVectorSize - 1, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsUnshuffled, vector_);
+
+ // ...and past the end.
+ ShuffleRange(&random_, kVectorSize, kVectorSize, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsUnshuffled, vector_);
+}
+
+TEST_F(VectorShuffleTest, HandlesRangeOfSizeOne) {
+ // Tests a size one range at the beginning...
+ ShuffleRange(&random_, 0, 1, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsUnshuffled, vector_);
+
+ // ...in the middle...
+ ShuffleRange(&random_, kVectorSize/2, kVectorSize/2 + 1, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsUnshuffled, vector_);
+
+ // ...and at the end.
+ ShuffleRange(&random_, kVectorSize - 1, kVectorSize, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsUnshuffled, vector_);
+}
+
+// Because we use our own random number generator and a fixed seed,
+// we can guarantee that the following "random" tests will succeed.
+
+TEST_F(VectorShuffleTest, ShufflesEntireVector) {
+ Shuffle(&random_, &vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ EXPECT_FALSE(VectorIsUnshuffled(vector_)) << vector_;
+
+ // Tests the first and last elements in particular to ensure that
+ // there are no off-by-one problems in our shuffle algorithm.
+ EXPECT_NE(0, vector_[0]);
+ EXPECT_NE(kVectorSize - 1, vector_[kVectorSize - 1]);
+}
+
+TEST_F(VectorShuffleTest, ShufflesStartOfVector) {
+ const int kRangeSize = kVectorSize/2;
+
+ ShuffleRange(&random_, 0, kRangeSize, &vector_);
+
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ EXPECT_PRED3(RangeIsShuffled, vector_, 0, kRangeSize);
+ EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize, kVectorSize);
+}
+
+TEST_F(VectorShuffleTest, ShufflesEndOfVector) {
+ const int kRangeSize = kVectorSize / 2;
+ ShuffleRange(&random_, kRangeSize, kVectorSize, &vector_);
+
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
+ EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, kVectorSize);
+}
+
+TEST_F(VectorShuffleTest, ShufflesMiddleOfVector) {
+ int kRangeSize = kVectorSize/3;
+ ShuffleRange(&random_, kRangeSize, 2*kRangeSize, &vector_);
+
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize);
+ EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2*kRangeSize);
+ EXPECT_PRED3(RangeIsUnshuffled, vector_, 2*kRangeSize, kVectorSize);
+}
+
+TEST_F(VectorShuffleTest, ShufflesRepeatably) {
+ TestingVector vector2;
+ for (int i = 0; i < kVectorSize; i++) {
+ vector2.push_back(i);
+ }
+
+ random_.Reseed(1234);
+ Shuffle(&random_, &vector_);
+ random_.Reseed(1234);
+ Shuffle(&random_, &vector2);
+
+ ASSERT_PRED1(VectorIsNotCorrupt, vector_);
+ ASSERT_PRED1(VectorIsNotCorrupt, vector2);
+
+ for (int i = 0; i < kVectorSize; i++) {
+ EXPECT_EQ(vector_[i], vector2[i]) << " where i is " << i;
+ }
+}
+
+// Tests the size of the AssertHelper class.
+
+TEST(AssertHelperTest, AssertHelperIsSmall) {
+ // To avoid breaking clients that use lots of assertions in one
+ // function, we cannot grow the size of AssertHelper.
+ EXPECT_LE(sizeof(testing::internal::AssertHelper), sizeof(void*));
+}
+
+// Tests String::EndsWithCaseInsensitive().
+TEST(StringTest, EndsWithCaseInsensitive) {
+ EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", "BAR"));
+ EXPECT_TRUE(String::EndsWithCaseInsensitive("foobaR", "bar"));
+ EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", ""));
+ EXPECT_TRUE(String::EndsWithCaseInsensitive("", ""));
+
+ EXPECT_FALSE(String::EndsWithCaseInsensitive("Foobar", "foo"));
+ EXPECT_FALSE(String::EndsWithCaseInsensitive("foobar", "Foo"));
+ EXPECT_FALSE(String::EndsWithCaseInsensitive("", "foo"));
+}
+
+// C++Builder's preprocessor is buggy; it fails to expand macros that
+// appear in macro parameters after wide char literals. Provide an alias
+// for NULL as a workaround.
+static const wchar_t* const kNull = NULL;
+
+// Tests String::CaseInsensitiveWideCStringEquals
+TEST(StringTest, CaseInsensitiveWideCStringEquals) {
+ EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(NULL, NULL));
+ EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L""));
+ EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"", kNull));
+ EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"foobar"));
+ EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"foobar", kNull));
+ EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"foobar"));
+ EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"FOOBAR"));
+ EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"FOOBAR", L"foobar"));
+}
+
+// Tests that String::Format() works.
+TEST(StringTest, FormatWorks) {
+ // Normal case: the format spec is valid, the arguments match the
+ // spec, and the result is < 4095 characters.
+ EXPECT_STREQ("Hello, 42", String::Format("%s, %d", "Hello", 42).c_str());
+
+ // Edge case: the result is 4095 characters.
+ char buffer[4096];
+ const size_t kSize = sizeof(buffer);
+ memset(buffer, 'a', kSize - 1);
+ buffer[kSize - 1] = '\0';
+ EXPECT_EQ(buffer, String::Format("%s", buffer));
+
+ // The result needs to be 4096 characters, exceeding Format()'s limit.
+ EXPECT_EQ("<formatting error or buffer exceeded>",
+ String::Format("x%s", buffer));
+
+#if GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
+ // On Linux, invalid format spec should lead to an error message.
+ // In other environment (e.g. MSVC on Windows), String::Format() may
+ // simply ignore a bad format spec, so this assertion is run on
+ // Linux only.
+ EXPECT_EQ("<formatting error or buffer exceeded>",
+ String::Format("%"));
+#endif
+}
+
+#if GTEST_OS_WINDOWS
+
+// Tests String::ShowWideCString().
+TEST(StringTest, ShowWideCString) {
+ EXPECT_STREQ("(null)",
+ String::ShowWideCString(NULL).c_str());
+ EXPECT_STREQ("", String::ShowWideCString(L"").c_str());
+ EXPECT_STREQ("foo", String::ShowWideCString(L"foo").c_str());
+}
+
+# if GTEST_OS_WINDOWS_MOBILE
+TEST(StringTest, AnsiAndUtf16Null) {
+ EXPECT_EQ(NULL, String::AnsiToUtf16(NULL));
+ EXPECT_EQ(NULL, String::Utf16ToAnsi(NULL));
+}
+
+TEST(StringTest, AnsiAndUtf16ConvertBasic) {
+ const char* ansi = String::Utf16ToAnsi(L"str");
+ EXPECT_STREQ("str", ansi);
+ delete [] ansi;
+ const WCHAR* utf16 = String::AnsiToUtf16("str");
+ EXPECT_EQ(0, wcsncmp(L"str", utf16, 3));
+ delete [] utf16;
+}
+
+TEST(StringTest, AnsiAndUtf16ConvertPathChars) {
+ const char* ansi = String::Utf16ToAnsi(L".:\\ \"*?");
+ EXPECT_STREQ(".:\\ \"*?", ansi);
+ delete [] ansi;
+ const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?");
+ EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3));
+ delete [] utf16;
+}
+# endif // GTEST_OS_WINDOWS_MOBILE
+
+#endif // GTEST_OS_WINDOWS
+
+// Tests TestProperty construction.
+TEST(TestPropertyTest, StringValue) {
+ TestProperty property("key", "1");
+ EXPECT_STREQ("key", property.key());
+ EXPECT_STREQ("1", property.value());
+}
+
+// Tests TestProperty replacing a value.
+TEST(TestPropertyTest, ReplaceStringValue) {
+ TestProperty property("key", "1");
+ EXPECT_STREQ("1", property.value());
+ property.SetValue("2");
+ EXPECT_STREQ("2", property.value());
+}
+
+// AddFatalFailure() and AddNonfatalFailure() must be stand-alone
+// functions (i.e. their definitions cannot be inlined at the call
+// sites), or C++Builder won't compile the code.
+static void AddFatalFailure() {
+ FAIL() << "Expected fatal failure.";
+}
+
+static void AddNonfatalFailure() {
+ ADD_FAILURE() << "Expected non-fatal failure.";
+}
+
+class ScopedFakeTestPartResultReporterTest : public Test {
+ public: // Must be public and not protected due to a bug in g++ 3.4.2.
+ enum FailureMode {
+ FATAL_FAILURE,
+ NONFATAL_FAILURE
+ };
+ static void AddFailure(FailureMode failure) {
+ if (failure == FATAL_FAILURE) {
+ AddFatalFailure();
+ } else {
+ AddNonfatalFailure();
+ }
+ }
+};
+
+// Tests that ScopedFakeTestPartResultReporter intercepts test
+// failures.
+TEST_F(ScopedFakeTestPartResultReporterTest, InterceptsTestFailures) {
+ TestPartResultArray results;
+ {
+ ScopedFakeTestPartResultReporter reporter(
+ ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD,
+ &results);
+ AddFailure(NONFATAL_FAILURE);
+ AddFailure(FATAL_FAILURE);
+ }
+
+ EXPECT_EQ(2, results.size());
+ EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
+ EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
+}
+
+TEST_F(ScopedFakeTestPartResultReporterTest, DeprecatedConstructor) {
+ TestPartResultArray results;
+ {
+ // Tests, that the deprecated constructor still works.
+ ScopedFakeTestPartResultReporter reporter(&results);
+ AddFailure(NONFATAL_FAILURE);
+ }
+ EXPECT_EQ(1, results.size());
+}
+
+#if GTEST_IS_THREADSAFE
+
+class ScopedFakeTestPartResultReporterWithThreadsTest
+ : public ScopedFakeTestPartResultReporterTest {
+ protected:
+ static void AddFailureInOtherThread(FailureMode failure) {
+ ThreadWithParam<FailureMode> thread(&AddFailure, failure, NULL);
+ thread.Join();
+ }
+};
+
+TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest,
+ InterceptsTestFailuresInAllThreads) {
+ TestPartResultArray results;
+ {
+ ScopedFakeTestPartResultReporter reporter(
+ ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, &results);
+ AddFailure(NONFATAL_FAILURE);
+ AddFailure(FATAL_FAILURE);
+ AddFailureInOtherThread(NONFATAL_FAILURE);
+ AddFailureInOtherThread(FATAL_FAILURE);
+ }
+
+ EXPECT_EQ(4, results.size());
+ EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed());
+ EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed());
+ EXPECT_TRUE(results.GetTestPartResult(2).nonfatally_failed());
+ EXPECT_TRUE(results.GetTestPartResult(3).fatally_failed());
+}
+
+#endif // GTEST_IS_THREADSAFE
+
+// Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}. Makes sure that they
+// work even if the failure is generated in a called function rather than
+// the current context.
+
+typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest;
+
+TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) {
+ EXPECT_FATAL_FAILURE(AddFatalFailure(), "Expected fatal failure.");
+}
+
+#if GTEST_HAS_GLOBAL_STRING
+TEST_F(ExpectFatalFailureTest, AcceptsStringObject) {
+ EXPECT_FATAL_FAILURE(AddFatalFailure(), ::string("Expected fatal failure."));
+}
+#endif
+
+TEST_F(ExpectFatalFailureTest, AcceptsStdStringObject) {
+ EXPECT_FATAL_FAILURE(AddFatalFailure(),
+ ::std::string("Expected fatal failure."));
+}
+
+TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) {
+ // We have another test below to verify that the macro catches fatal
+ // failures generated on another thread.
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFatalFailure(),
+ "Expected fatal failure.");
+}
+
+#ifdef __BORLANDC__
+// Silences warnings: "Condition is always true"
+# pragma option push -w-ccc
+#endif
+
+// Tests that EXPECT_FATAL_FAILURE() can be used in a non-void
+// function even when the statement in it contains ASSERT_*.
+
+int NonVoidFunction() {
+ EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
+ return 0;
+}
+
+TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) {
+ NonVoidFunction();
+}
+
+// Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the
+// current function even though 'statement' generates a fatal failure.
+
+void DoesNotAbortHelper(bool* aborted) {
+ EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
+
+ *aborted = false;
+}
+
+#ifdef __BORLANDC__
+// Restores warnings after previous "#pragma option push" suppressed them.
+# pragma option pop
+#endif
+
+TEST_F(ExpectFatalFailureTest, DoesNotAbort) {
+ bool aborted = true;
+ DoesNotAbortHelper(&aborted);
+ EXPECT_FALSE(aborted);
+}
+
+// Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a
+// statement that contains a macro which expands to code containing an
+// unprotected comma.
+
+static int global_var = 0;
+#define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++
+
+TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
+#ifndef __BORLANDC__
+ // ICE's in C++Builder.
+ EXPECT_FATAL_FAILURE({
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddFatalFailure();
+ }, "");
+#endif
+
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS({
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddFatalFailure();
+ }, "");
+}
+
+// Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}.
+
+typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest;
+
+TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) {
+ EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
+ "Expected non-fatal failure.");
+}
+
+#if GTEST_HAS_GLOBAL_STRING
+TEST_F(ExpectNonfatalFailureTest, AcceptsStringObject) {
+ EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
+ ::string("Expected non-fatal failure."));
+}
+#endif
+
+TEST_F(ExpectNonfatalFailureTest, AcceptsStdStringObject) {
+ EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(),
+ ::std::string("Expected non-fatal failure."));
+}
+
+TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) {
+ // We have another test below to verify that the macro catches
+ // non-fatal failures generated on another thread.
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddNonfatalFailure(),
+ "Expected non-fatal failure.");
+}
+
+// Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a
+// statement that contains a macro which expands to code containing an
+// unprotected comma.
+TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
+ EXPECT_NONFATAL_FAILURE({
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddNonfatalFailure();
+ }, "");
+
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS({
+ GTEST_USE_UNPROTECTED_COMMA_;
+ AddNonfatalFailure();
+ }, "");
+}
+
+#if GTEST_IS_THREADSAFE
+
+typedef ScopedFakeTestPartResultReporterWithThreadsTest
+ ExpectFailureWithThreadsTest;
+
+TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailureOnAllThreads) {
+ EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailureInOtherThread(FATAL_FAILURE),
+ "Expected fatal failure.");
+}
+
+TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailureOnAllThreads) {
+ EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
+ AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure.");
+}
+
+#endif // GTEST_IS_THREADSAFE
+
+// Tests the TestProperty class.
+
+TEST(TestPropertyTest, ConstructorWorks) {
+ const TestProperty property("key", "value");
+ EXPECT_STREQ("key", property.key());
+ EXPECT_STREQ("value", property.value());
+}
+
+TEST(TestPropertyTest, SetValue) {
+ TestProperty property("key", "value_1");
+ EXPECT_STREQ("key", property.key());
+ property.SetValue("value_2");
+ EXPECT_STREQ("key", property.key());
+ EXPECT_STREQ("value_2", property.value());
+}
+
+// Tests the TestResult class
+
+// The test fixture for testing TestResult.
+class TestResultTest : public Test {
+ protected:
+ typedef std::vector<TestPartResult> TPRVector;
+
+ // We make use of 2 TestPartResult objects,
+ TestPartResult * pr1, * pr2;
+
+ // ... and 3 TestResult objects.
+ TestResult * r0, * r1, * r2;
+
+ virtual void SetUp() {
+ // pr1 is for success.
+ pr1 = new TestPartResult(TestPartResult::kSuccess,
+ "foo/bar.cc",
+ 10,
+ "Success!");
+
+ // pr2 is for fatal failure.
+ pr2 = new TestPartResult(TestPartResult::kFatalFailure,
+ "foo/bar.cc",
+ -1, // This line number means "unknown"
+ "Failure!");
+
+ // Creates the TestResult objects.
+ r0 = new TestResult();
+ r1 = new TestResult();
+ r2 = new TestResult();
+
+ // In order to test TestResult, we need to modify its internal
+ // state, in particular the TestPartResult vector it holds.
+ // test_part_results() returns a const reference to this vector.
+ // We cast it to a non-const object s.t. it can be modified (yes,
+ // this is a hack).
+ TPRVector* results1 = const_cast<TPRVector*>(
+ &TestResultAccessor::test_part_results(*r1));
+ TPRVector* results2 = const_cast<TPRVector*>(
+ &TestResultAccessor::test_part_results(*r2));
+
+ // r0 is an empty TestResult.
+
+ // r1 contains a single SUCCESS TestPartResult.
+ results1->push_back(*pr1);
+
+ // r2 contains a SUCCESS, and a FAILURE.
+ results2->push_back(*pr1);
+ results2->push_back(*pr2);
+ }
+
+ virtual void TearDown() {
+ delete pr1;
+ delete pr2;
+
+ delete r0;
+ delete r1;
+ delete r2;
+ }
+
+ // Helper that compares two two TestPartResults.
+ static void CompareTestPartResult(const TestPartResult& expected,
+ const TestPartResult& actual) {
+ EXPECT_EQ(expected.type(), actual.type());
+ EXPECT_STREQ(expected.file_name(), actual.file_name());
+ EXPECT_EQ(expected.line_number(), actual.line_number());
+ EXPECT_STREQ(expected.summary(), actual.summary());
+ EXPECT_STREQ(expected.message(), actual.message());
+ EXPECT_EQ(expected.passed(), actual.passed());
+ EXPECT_EQ(expected.failed(), actual.failed());
+ EXPECT_EQ(expected.nonfatally_failed(), actual.nonfatally_failed());
+ EXPECT_EQ(expected.fatally_failed(), actual.fatally_failed());
+ }
+};
+
+// Tests TestResult::total_part_count().
+TEST_F(TestResultTest, total_part_count) {
+ ASSERT_EQ(0, r0->total_part_count());
+ ASSERT_EQ(1, r1->total_part_count());
+ ASSERT_EQ(2, r2->total_part_count());
+}
+
+// Tests TestResult::Passed().
+TEST_F(TestResultTest, Passed) {
+ ASSERT_TRUE(r0->Passed());
+ ASSERT_TRUE(r1->Passed());
+ ASSERT_FALSE(r2->Passed());
+}
+
+// Tests TestResult::Failed().
+TEST_F(TestResultTest, Failed) {
+ ASSERT_FALSE(r0->Failed());
+ ASSERT_FALSE(r1->Failed());
+ ASSERT_TRUE(r2->Failed());
+}
+
+// Tests TestResult::GetTestPartResult().
+
+typedef TestResultTest TestResultDeathTest;
+
+TEST_F(TestResultDeathTest, GetTestPartResult) {
+ CompareTestPartResult(*pr1, r2->GetTestPartResult(0));
+ CompareTestPartResult(*pr2, r2->GetTestPartResult(1));
+ EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(2), "");
+ EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(-1), "");
+}
+
+// Tests TestResult has no properties when none are added.
+TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) {
+ TestResult test_result;
+ ASSERT_EQ(0, test_result.test_property_count());
+}
+
+// Tests TestResult has the expected property when added.
+TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) {
+ TestResult test_result;
+ TestProperty property("key_1", "1");
+ TestResultAccessor::RecordProperty(&test_result, property);
+ ASSERT_EQ(1, test_result.test_property_count());
+ const TestProperty& actual_property = test_result.GetTestProperty(0);
+ EXPECT_STREQ("key_1", actual_property.key());
+ EXPECT_STREQ("1", actual_property.value());
+}
+
+// Tests TestResult has multiple properties when added.
+TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) {
+ TestResult test_result;
+ TestProperty property_1("key_1", "1");
+ TestProperty property_2("key_2", "2");
+ TestResultAccessor::RecordProperty(&test_result, property_1);
+ TestResultAccessor::RecordProperty(&test_result, property_2);
+ ASSERT_EQ(2, test_result.test_property_count());
+ const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
+ EXPECT_STREQ("key_1", actual_property_1.key());
+ EXPECT_STREQ("1", actual_property_1.value());
+
+ const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
+ EXPECT_STREQ("key_2", actual_property_2.key());
+ EXPECT_STREQ("2", actual_property_2.value());
+}
+
+// Tests TestResult::RecordProperty() overrides values for duplicate keys.
+TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) {
+ TestResult test_result;
+ TestProperty property_1_1("key_1", "1");
+ TestProperty property_2_1("key_2", "2");
+ TestProperty property_1_2("key_1", "12");
+ TestProperty property_2_2("key_2", "22");
+ TestResultAccessor::RecordProperty(&test_result, property_1_1);
+ TestResultAccessor::RecordProperty(&test_result, property_2_1);
+ TestResultAccessor::RecordProperty(&test_result, property_1_2);
+ TestResultAccessor::RecordProperty(&test_result, property_2_2);
+
+ ASSERT_EQ(2, test_result.test_property_count());
+ const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
+ EXPECT_STREQ("key_1", actual_property_1.key());
+ EXPECT_STREQ("12", actual_property_1.value());
+
+ const TestProperty& actual_property_2 = test_result.GetTestProperty(1);
+ EXPECT_STREQ("key_2", actual_property_2.key());
+ EXPECT_STREQ("22", actual_property_2.value());
+}
+
+// Tests TestResult::GetTestProperty().
+TEST(TestResultPropertyDeathTest, GetTestProperty) {
+ TestResult test_result;
+ TestProperty property_1("key_1", "1");
+ TestProperty property_2("key_2", "2");
+ TestProperty property_3("key_3", "3");
+ TestResultAccessor::RecordProperty(&test_result, property_1);
+ TestResultAccessor::RecordProperty(&test_result, property_2);
+ TestResultAccessor::RecordProperty(&test_result, property_3);
+
+ const TestProperty& fetched_property_1 = test_result.GetTestProperty(0);
+ const TestProperty& fetched_property_2 = test_result.GetTestProperty(1);
+ const TestProperty& fetched_property_3 = test_result.GetTestProperty(2);
+
+ EXPECT_STREQ("key_1", fetched_property_1.key());
+ EXPECT_STREQ("1", fetched_property_1.value());
+
+ EXPECT_STREQ("key_2", fetched_property_2.key());
+ EXPECT_STREQ("2", fetched_property_2.value());
+
+ EXPECT_STREQ("key_3", fetched_property_3.key());
+ EXPECT_STREQ("3", fetched_property_3.value());
+
+ EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(3), "");
+ EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), "");
+}
+
+// When a property using a reserved key is supplied to this function, it tests
+// that a non-fatal failure is added, a fatal failure is not added, and that the
+// property is not recorded.
+void ExpectNonFatalFailureRecordingPropertyWithReservedKey(const char* key) {
+ TestResult test_result;
+ TestProperty property(key, "1");
+ EXPECT_NONFATAL_FAILURE(
+ TestResultAccessor::RecordProperty(&test_result, property),
+ "Reserved key");
+ ASSERT_EQ(0, test_result.test_property_count()) << "Not recorded";
+}
+
+// Attempting to recording a property with the Reserved literal "name"
+// should add a non-fatal failure and the property should not be recorded.
+TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledName) {
+ ExpectNonFatalFailureRecordingPropertyWithReservedKey("name");
+}
+
+// Attempting to recording a property with the Reserved literal "status"
+// should add a non-fatal failure and the property should not be recorded.
+TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledStatus) {
+ ExpectNonFatalFailureRecordingPropertyWithReservedKey("status");
+}
+
+// Attempting to recording a property with the Reserved literal "time"
+// should add a non-fatal failure and the property should not be recorded.
+TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledTime) {
+ ExpectNonFatalFailureRecordingPropertyWithReservedKey("time");
+}
+
+// Attempting to recording a property with the Reserved literal "classname"
+// should add a non-fatal failure and the property should not be recorded.
+TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledClassname) {
+ ExpectNonFatalFailureRecordingPropertyWithReservedKey("classname");
+}
+
+// Tests that GTestFlagSaver works on Windows and Mac.
+
+class GTestFlagSaverTest : public Test {
+ protected:
+ // Saves the Google Test flags such that we can restore them later, and
+ // then sets them to their default values. This will be called
+ // before the first test in this test case is run.
+ static void SetUpTestCase() {
+ saver_ = new GTestFlagSaver;
+
+ GTEST_FLAG(also_run_disabled_tests) = false;
+ GTEST_FLAG(break_on_failure) = false;
+ GTEST_FLAG(catch_exceptions) = false;
+ GTEST_FLAG(death_test_use_fork) = false;
+ GTEST_FLAG(color) = "auto";
+ GTEST_FLAG(filter) = "";
+ GTEST_FLAG(list_tests) = false;
+ GTEST_FLAG(output) = "";
+ GTEST_FLAG(print_time) = true;
+ GTEST_FLAG(random_seed) = 0;
+ GTEST_FLAG(repeat) = 1;
+ GTEST_FLAG(shuffle) = false;
+ GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
+ GTEST_FLAG(stream_result_to) = "";
+ GTEST_FLAG(throw_on_failure) = false;
+ }
+
+ // Restores the Google Test flags that the tests have modified. This will
+ // be called after the last test in this test case is run.
+ static void TearDownTestCase() {
+ delete saver_;
+ saver_ = NULL;
+ }
+
+ // Verifies that the Google Test flags have their default values, and then
+ // modifies each of them.
+ void VerifyAndModifyFlags() {
+ EXPECT_FALSE(GTEST_FLAG(also_run_disabled_tests));
+ EXPECT_FALSE(GTEST_FLAG(break_on_failure));
+ EXPECT_FALSE(GTEST_FLAG(catch_exceptions));
+ EXPECT_STREQ("auto", GTEST_FLAG(color).c_str());
+ EXPECT_FALSE(GTEST_FLAG(death_test_use_fork));
+ EXPECT_STREQ("", GTEST_FLAG(filter).c_str());
+ EXPECT_FALSE(GTEST_FLAG(list_tests));
+ EXPECT_STREQ("", GTEST_FLAG(output).c_str());
+ EXPECT_TRUE(GTEST_FLAG(print_time));
+ EXPECT_EQ(0, GTEST_FLAG(random_seed));
+ EXPECT_EQ(1, GTEST_FLAG(repeat));
+ EXPECT_FALSE(GTEST_FLAG(shuffle));
+ EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG(stack_trace_depth));
+ EXPECT_STREQ("", GTEST_FLAG(stream_result_to).c_str());
+ EXPECT_FALSE(GTEST_FLAG(throw_on_failure));
+
+ GTEST_FLAG(also_run_disabled_tests) = true;
+ GTEST_FLAG(break_on_failure) = true;
+ GTEST_FLAG(catch_exceptions) = true;
+ GTEST_FLAG(color) = "no";
+ GTEST_FLAG(death_test_use_fork) = true;
+ GTEST_FLAG(filter) = "abc";
+ GTEST_FLAG(list_tests) = true;
+ GTEST_FLAG(output) = "xml:foo.xml";
+ GTEST_FLAG(print_time) = false;
+ GTEST_FLAG(random_seed) = 1;
+ GTEST_FLAG(repeat) = 100;
+ GTEST_FLAG(shuffle) = true;
+ GTEST_FLAG(stack_trace_depth) = 1;
+ GTEST_FLAG(stream_result_to) = "localhost:1234";
+ GTEST_FLAG(throw_on_failure) = true;
+ }
+
+ private:
+ // For saving Google Test flags during this test case.
+ static GTestFlagSaver* saver_;
+};
+
+GTestFlagSaver* GTestFlagSaverTest::saver_ = NULL;
+
+// Google Test doesn't guarantee the order of tests. The following two
+// tests are designed to work regardless of their order.
+
+// Modifies the Google Test flags in the test body.
+TEST_F(GTestFlagSaverTest, ModifyGTestFlags) {
+ VerifyAndModifyFlags();
+}
+
+// Verifies that the Google Test flags in the body of the previous test were
+// restored to their original values.
+TEST_F(GTestFlagSaverTest, VerifyGTestFlags) {
+ VerifyAndModifyFlags();
+}
+
+// Sets an environment variable with the given name to the given
+// value. If the value argument is "", unsets the environment
+// variable. The caller must ensure that both arguments are not NULL.
+static void SetEnv(const char* name, const char* value) {
+#if GTEST_OS_WINDOWS_MOBILE
+ // Environment variables are not supported on Windows CE.
+ return;
+#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
+ // C++Builder's putenv only stores a pointer to its parameter; we have to
+ // ensure that the string remains valid as long as it might be needed.
+ // We use an std::map to do so.
+ static std::map<std::string, std::string*> added_env;
+
+ // Because putenv stores a pointer to the string buffer, we can't delete the
+ // previous string (if present) until after it's replaced.
+ std::string *prev_env = NULL;
+ if (added_env.find(name) != added_env.end()) {
+ prev_env = added_env[name];
+ }
+ added_env[name] = new std::string(
+ (Message() << name << "=" << value).GetString());
+
+ // The standard signature of putenv accepts a 'char*' argument. Other
+ // implementations, like C++Builder's, accept a 'const char*'.
+ // We cast away the 'const' since that would work for both variants.
+ putenv(const_cast<char*>(added_env[name]->c_str()));
+ delete prev_env;
+#elif GTEST_OS_WINDOWS // If we are on Windows proper.
+ _putenv((Message() << name << "=" << value).GetString().c_str());
+#else
+ if (*value == '\0') {
+ unsetenv(name);
+ } else {
+ setenv(name, value, 1);
+ }
+#endif // GTEST_OS_WINDOWS_MOBILE
+}
+
+#if !GTEST_OS_WINDOWS_MOBILE
+// Environment variables are not supported on Windows CE.
+
+using testing::internal::Int32FromGTestEnv;
+
+// Tests Int32FromGTestEnv().
+
+// Tests that Int32FromGTestEnv() returns the default value when the
+// environment variable is not set.
+TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) {
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "");
+ EXPECT_EQ(10, Int32FromGTestEnv("temp", 10));
+}
+
+// Tests that Int32FromGTestEnv() returns the default value when the
+// environment variable overflows as an Int32.
+TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) {
+ printf("(expecting 2 warnings)\n");
+
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12345678987654321");
+ EXPECT_EQ(20, Int32FromGTestEnv("temp", 20));
+
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-12345678987654321");
+ EXPECT_EQ(30, Int32FromGTestEnv("temp", 30));
+}
+
+// Tests that Int32FromGTestEnv() returns the default value when the
+// environment variable does not represent a valid decimal integer.
+TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) {
+ printf("(expecting 2 warnings)\n");
+
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "A1");
+ EXPECT_EQ(40, Int32FromGTestEnv("temp", 40));
+
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12X");
+ EXPECT_EQ(50, Int32FromGTestEnv("temp", 50));
+}
+
+// Tests that Int32FromGTestEnv() parses and returns the value of the
+// environment variable when it represents a valid decimal integer in
+// the range of an Int32.
+TEST(Int32FromGTestEnvTest, ParsesAndReturnsValidValue) {
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "123");
+ EXPECT_EQ(123, Int32FromGTestEnv("temp", 0));
+
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-321");
+ EXPECT_EQ(-321, Int32FromGTestEnv("temp", 0));
+}
+#endif // !GTEST_OS_WINDOWS_MOBILE
+
+// Tests ParseInt32Flag().
+
+// Tests that ParseInt32Flag() returns false and doesn't change the
+// output value when the flag has wrong format
+TEST(ParseInt32FlagTest, ReturnsFalseForInvalidFlag) {
+ Int32 value = 123;
+ EXPECT_FALSE(ParseInt32Flag("--a=100", "b", &value));
+ EXPECT_EQ(123, value);
+
+ EXPECT_FALSE(ParseInt32Flag("a=100", "a", &value));
+ EXPECT_EQ(123, value);
+}
+
+// Tests that ParseInt32Flag() returns false and doesn't change the
+// output value when the flag overflows as an Int32.
+TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueOverflows) {
+ printf("(expecting 2 warnings)\n");
+
+ Int32 value = 123;
+ EXPECT_FALSE(ParseInt32Flag("--abc=12345678987654321", "abc", &value));
+ EXPECT_EQ(123, value);
+
+ EXPECT_FALSE(ParseInt32Flag("--abc=-12345678987654321", "abc", &value));
+ EXPECT_EQ(123, value);
+}
+
+// Tests that ParseInt32Flag() returns false and doesn't change the
+// output value when the flag does not represent a valid decimal
+// integer.
+TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueIsInvalid) {
+ printf("(expecting 2 warnings)\n");
+
+ Int32 value = 123;
+ EXPECT_FALSE(ParseInt32Flag("--abc=A1", "abc", &value));
+ EXPECT_EQ(123, value);
+
+ EXPECT_FALSE(ParseInt32Flag("--abc=12X", "abc", &value));
+ EXPECT_EQ(123, value);
+}
+
+// Tests that ParseInt32Flag() parses the value of the flag and
+// returns true when the flag represents a valid decimal integer in
+// the range of an Int32.
+TEST(ParseInt32FlagTest, ParsesAndReturnsValidValue) {
+ Int32 value = 123;
+ EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value));
+ EXPECT_EQ(456, value);
+
+ EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=-789",
+ "abc", &value));
+ EXPECT_EQ(-789, value);
+}
+
+// Tests that Int32FromEnvOrDie() parses the value of the var or
+// returns the correct default.
+// Environment variables are not supported on Windows CE.
+#if !GTEST_OS_WINDOWS_MOBILE
+TEST(Int32FromEnvOrDieTest, ParsesAndReturnsValidValue) {
+ EXPECT_EQ(333, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "123");
+ EXPECT_EQ(123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "-123");
+ EXPECT_EQ(-123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333));
+}
+#endif // !GTEST_OS_WINDOWS_MOBILE
+
+// Tests that Int32FromEnvOrDie() aborts with an error message
+// if the variable is not an Int32.
+TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) {
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "xxx");
+ EXPECT_DEATH_IF_SUPPORTED(
+ Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
+ ".*");
+}
+
+// Tests that Int32FromEnvOrDie() aborts with an error message
+// if the variable cannot be represnted by an Int32.
+TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) {
+ SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234");
+ EXPECT_DEATH_IF_SUPPORTED(
+ Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123),
+ ".*");
+}
+
+// Tests that ShouldRunTestOnShard() selects all tests
+// where there is 1 shard.
+TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereIsOneShard) {
+ EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 0));
+ EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 1));
+ EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 2));
+ EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 3));
+ EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 4));
+}
+
+class ShouldShardTest : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ index_var_ = GTEST_FLAG_PREFIX_UPPER_ "INDEX";
+ total_var_ = GTEST_FLAG_PREFIX_UPPER_ "TOTAL";
+ }
+
+ virtual void TearDown() {
+ SetEnv(index_var_, "");
+ SetEnv(total_var_, "");
+ }
+
+ const char* index_var_;
+ const char* total_var_;
+};
+
+// Tests that sharding is disabled if neither of the environment variables
+// are set.
+TEST_F(ShouldShardTest, ReturnsFalseWhenNeitherEnvVarIsSet) {
+ SetEnv(index_var_, "");
+ SetEnv(total_var_, "");
+
+ EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
+ EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
+}
+
+// Tests that sharding is not enabled if total_shards == 1.
+TEST_F(ShouldShardTest, ReturnsFalseWhenTotalShardIsOne) {
+ SetEnv(index_var_, "0");
+ SetEnv(total_var_, "1");
+ EXPECT_FALSE(ShouldShard(total_var_, index_var_, false));
+ EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
+}
+
+// Tests that sharding is enabled if total_shards > 1 and
+// we are not in a death test subprocess.
+// Environment variables are not supported on Windows CE.
+#if !GTEST_OS_WINDOWS_MOBILE
+TEST_F(ShouldShardTest, WorksWhenShardEnvVarsAreValid) {
+ SetEnv(index_var_, "4");
+ SetEnv(total_var_, "22");
+ EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
+ EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
+
+ SetEnv(index_var_, "8");
+ SetEnv(total_var_, "9");
+ EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
+ EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
+
+ SetEnv(index_var_, "0");
+ SetEnv(total_var_, "9");
+ EXPECT_TRUE(ShouldShard(total_var_, index_var_, false));
+ EXPECT_FALSE(ShouldShard(total_var_, index_var_, true));
+}
+#endif // !GTEST_OS_WINDOWS_MOBILE
+
+// Tests that we exit in error if the sharding values are not valid.
+
+typedef ShouldShardTest ShouldShardDeathTest;
+
+TEST_F(ShouldShardDeathTest, AbortsWhenShardingEnvVarsAreInvalid) {
+ SetEnv(index_var_, "4");
+ SetEnv(total_var_, "4");
+ EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
+
+ SetEnv(index_var_, "4");
+ SetEnv(total_var_, "-2");
+ EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
+
+ SetEnv(index_var_, "5");
+ SetEnv(total_var_, "");
+ EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
+
+ SetEnv(index_var_, "");
+ SetEnv(total_var_, "5");
+ EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*");
+}
+
+// Tests that ShouldRunTestOnShard is a partition when 5
+// shards are used.
+TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereAreFiveShards) {
+ // Choose an arbitrary number of tests and shards.
+ const int num_tests = 17;
+ const int num_shards = 5;
+
+ // Check partitioning: each test should be on exactly 1 shard.
+ for (int test_id = 0; test_id < num_tests; test_id++) {
+ int prev_selected_shard_index = -1;
+ for (int shard_index = 0; shard_index < num_shards; shard_index++) {
+ if (ShouldRunTestOnShard(num_shards, shard_index, test_id)) {
+ if (prev_selected_shard_index < 0) {
+ prev_selected_shard_index = shard_index;
+ } else {
+ ADD_FAILURE() << "Shard " << prev_selected_shard_index << " and "
+ << shard_index << " are both selected to run test " << test_id;
+ }
+ }
+ }
+ }
+
+ // Check balance: This is not required by the sharding protocol, but is a
+ // desirable property for performance.
+ for (int shard_index = 0; shard_index < num_shards; shard_index++) {
+ int num_tests_on_shard = 0;
+ for (int test_id = 0; test_id < num_tests; test_id++) {
+ num_tests_on_shard +=
+ ShouldRunTestOnShard(num_shards, shard_index, test_id);
+ }
+ EXPECT_GE(num_tests_on_shard, num_tests / num_shards);
+ }
+}
+
+// For the same reason we are not explicitly testing everything in the
+// Test class, there are no separate tests for the following classes
+// (except for some trivial cases):
+//
+// TestCase, UnitTest, UnitTestResultPrinter.
+//
+// Similarly, there are no separate tests for the following macros:
+//
+// TEST, TEST_F, RUN_ALL_TESTS
+
+TEST(UnitTestTest, CanGetOriginalWorkingDir) {
+ ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != NULL);
+ EXPECT_STRNE(UnitTest::GetInstance()->original_working_dir(), "");
+}
+
+TEST(UnitTestTest, ReturnsPlausibleTimestamp) {
+ EXPECT_LT(0, UnitTest::GetInstance()->start_timestamp());
+ EXPECT_LE(UnitTest::GetInstance()->start_timestamp(), GetTimeInMillis());
+}
+
+// This group of tests is for predicate assertions (ASSERT_PRED*, etc)
+// of various arities. They do not attempt to be exhaustive. Rather,
+// view them as smoke tests that can be easily reviewed and verified.
+// A more complete set of tests for predicate assertions can be found
+// in gtest_pred_impl_unittest.cc.
+
+// First, some predicates and predicate-formatters needed by the tests.
+
+// Returns true iff the argument is an even number.
+bool IsEven(int n) {
+ return (n % 2) == 0;
+}
+
+// A functor that returns true iff the argument is an even number.
+struct IsEvenFunctor {
+ bool operator()(int n) { return IsEven(n); }
+};
+
+// A predicate-formatter function that asserts the argument is an even
+// number.
+AssertionResult AssertIsEven(const char* expr, int n) {
+ if (IsEven(n)) {
+ return AssertionSuccess();
+ }
+
+ Message msg;
+ msg << expr << " evaluates to " << n << ", which is not even.";
+ return AssertionFailure(msg);
+}
+
+// A predicate function that returns AssertionResult for use in
+// EXPECT/ASSERT_TRUE/FALSE.
+AssertionResult ResultIsEven(int n) {
+ if (IsEven(n))
+ return AssertionSuccess() << n << " is even";
+ else
+ return AssertionFailure() << n << " is odd";
+}
+
+// A predicate function that returns AssertionResult but gives no
+// explanation why it succeeds. Needed for testing that
+// EXPECT/ASSERT_FALSE handles such functions correctly.
+AssertionResult ResultIsEvenNoExplanation(int n) {
+ if (IsEven(n))
+ return AssertionSuccess();
+ else
+ return AssertionFailure() << n << " is odd";
+}
+
+// A predicate-formatter functor that asserts the argument is an even
+// number.
+struct AssertIsEvenFunctor {
+ AssertionResult operator()(const char* expr, int n) {
+ return AssertIsEven(expr, n);
+ }
+};
+
+// Returns true iff the sum of the arguments is an even number.
+bool SumIsEven2(int n1, int n2) {
+ return IsEven(n1 + n2);
+}
+
+// A functor that returns true iff the sum of the arguments is an even
+// number.
+struct SumIsEven3Functor {
+ bool operator()(int n1, int n2, int n3) {
+ return IsEven(n1 + n2 + n3);
+ }
+};
+
+// A predicate-formatter function that asserts the sum of the
+// arguments is an even number.
+AssertionResult AssertSumIsEven4(
+ const char* e1, const char* e2, const char* e3, const char* e4,
+ int n1, int n2, int n3, int n4) {
+ const int sum = n1 + n2 + n3 + n4;
+ if (IsEven(sum)) {
+ return AssertionSuccess();
+ }
+
+ Message msg;
+ msg << e1 << " + " << e2 << " + " << e3 << " + " << e4
+ << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4
+ << ") evaluates to " << sum << ", which is not even.";
+ return AssertionFailure(msg);
+}
+
+// A predicate-formatter functor that asserts the sum of the arguments
+// is an even number.
+struct AssertSumIsEven5Functor {
+ AssertionResult operator()(
+ const char* e1, const char* e2, const char* e3, const char* e4,
+ const char* e5, int n1, int n2, int n3, int n4, int n5) {
+ const int sum = n1 + n2 + n3 + n4 + n5;
+ if (IsEven(sum)) {
+ return AssertionSuccess();
+ }
+
+ Message msg;
+ msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5
+ << " ("
+ << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + " << n5
+ << ") evaluates to " << sum << ", which is not even.";
+ return AssertionFailure(msg);
+ }
+};
+
+
+// Tests unary predicate assertions.
+
+// Tests unary predicate assertions that don't use a custom formatter.
+TEST(Pred1Test, WithoutFormat) {
+ // Success cases.
+ EXPECT_PRED1(IsEvenFunctor(), 2) << "This failure is UNEXPECTED!";
+ ASSERT_PRED1(IsEven, 4);
+
+ // Failure cases.
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED1(IsEven, 5) << "This failure is expected.";
+ }, "This failure is expected.");
+ EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5),
+ "evaluates to false");
+}
+
+// Tests unary predicate assertions that use a custom formatter.
+TEST(Pred1Test, WithFormat) {
+ // Success cases.
+ EXPECT_PRED_FORMAT1(AssertIsEven, 2);
+ ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), 4)
+ << "This failure is UNEXPECTED!";
+
+ // Failure cases.
+ const int n = 5;
+ EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT1(AssertIsEvenFunctor(), n),
+ "n evaluates to 5, which is not even.");
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected.";
+ }, "This failure is expected.");
+}
+
+// Tests that unary predicate assertions evaluates their arguments
+// exactly once.
+TEST(Pred1Test, SingleEvaluationOnFailure) {
+ // A success case.
+ static int n = 0;
+ EXPECT_PRED1(IsEven, n++);
+ EXPECT_EQ(1, n) << "The argument is not evaluated exactly once.";
+
+ // A failure case.
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++)
+ << "This failure is expected.";
+ }, "This failure is expected.");
+ EXPECT_EQ(2, n) << "The argument is not evaluated exactly once.";
+}
+
+
+// Tests predicate assertions whose arity is >= 2.
+
+// Tests predicate assertions that don't use a custom formatter.
+TEST(PredTest, WithoutFormat) {
+ // Success cases.
+ ASSERT_PRED2(SumIsEven2, 2, 4) << "This failure is UNEXPECTED!";
+ EXPECT_PRED3(SumIsEven3Functor(), 4, 6, 8);
+
+ // Failure cases.
+ const int n1 = 1;
+ const int n2 = 2;
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected.";
+ }, "This failure is expected.");
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4);
+ }, "evaluates to false");
+}
+
+// Tests predicate assertions that use a custom formatter.
+TEST(PredTest, WithFormat) {
+ // Success cases.
+ ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10) <<
+ "This failure is UNEXPECTED!";
+ EXPECT_PRED_FORMAT5(AssertSumIsEven5Functor(), 2, 4, 6, 8, 10);
+
+ // Failure cases.
+ const int n1 = 1;
+ const int n2 = 2;
+ const int n3 = 4;
+ const int n4 = 6;
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4);
+ }, "evaluates to 13, which is not even.");
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8)
+ << "This failure is expected.";
+ }, "This failure is expected.");
+}
+
+// Tests that predicate assertions evaluates their arguments
+// exactly once.
+TEST(PredTest, SingleEvaluationOnFailure) {
+ // A success case.
+ int n1 = 0;
+ int n2 = 0;
+ EXPECT_PRED2(SumIsEven2, n1++, n2++);
+ EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
+ EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
+
+ // Another success case.
+ n1 = n2 = 0;
+ int n3 = 0;
+ int n4 = 0;
+ int n5 = 0;
+ ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(),
+ n1++, n2++, n3++, n4++, n5++)
+ << "This failure is UNEXPECTED!";
+ EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
+ EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
+ EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
+ EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
+ EXPECT_EQ(1, n5) << "Argument 5 is not evaluated exactly once.";
+
+ // A failure case.
+ n1 = n2 = n3 = 0;
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++)
+ << "This failure is expected.";
+ }, "This failure is expected.");
+ EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
+ EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
+ EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
+
+ // Another failure case.
+ n1 = n2 = n3 = n4 = 0;
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++);
+ }, "evaluates to 1, which is not even.");
+ EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once.";
+ EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once.";
+ EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once.";
+ EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once.";
+}
+
+
+// Some helper functions for testing using overloaded/template
+// functions with ASSERT_PREDn and EXPECT_PREDn.
+
+bool IsPositive(double x) {
+ return x > 0;
+}
+
+template <typename T>
+bool IsNegative(T x) {
+ return x < 0;
+}
+
+template <typename T1, typename T2>
+bool GreaterThan(T1 x1, T2 x2) {
+ return x1 > x2;
+}
+
+// Tests that overloaded functions can be used in *_PRED* as long as
+// their types are explicitly specified.
+TEST(PredicateAssertionTest, AcceptsOverloadedFunction) {
+ // C++Builder requires C-style casts rather than static_cast.
+ EXPECT_PRED1((bool (*)(int))(IsPositive), 5); // NOLINT
+ ASSERT_PRED1((bool (*)(double))(IsPositive), 6.0); // NOLINT
+}
+
+// Tests that template functions can be used in *_PRED* as long as
+// their types are explicitly specified.
+TEST(PredicateAssertionTest, AcceptsTemplateFunction) {
+ EXPECT_PRED1(IsNegative<int>, -5);
+ // Makes sure that we can handle templates with more than one
+ // parameter.
+ ASSERT_PRED2((GreaterThan<int, int>), 5, 0);
+}
+
+
+// Some helper functions for testing using overloaded/template
+// functions with ASSERT_PRED_FORMATn and EXPECT_PRED_FORMATn.
+
+AssertionResult IsPositiveFormat(const char* /* expr */, int n) {
+ return n > 0 ? AssertionSuccess() :
+ AssertionFailure(Message() << "Failure");
+}
+
+AssertionResult IsPositiveFormat(const char* /* expr */, double x) {
+ return x > 0 ? AssertionSuccess() :
+ AssertionFailure(Message() << "Failure");
+}
+
+template <typename T>
+AssertionResult IsNegativeFormat(const char* /* expr */, T x) {
+ return x < 0 ? AssertionSuccess() :
+ AssertionFailure(Message() << "Failure");
+}
+
+template <typename T1, typename T2>
+AssertionResult EqualsFormat(const char* /* expr1 */, const char* /* expr2 */,
+ const T1& x1, const T2& x2) {
+ return x1 == x2 ? AssertionSuccess() :
+ AssertionFailure(Message() << "Failure");
+}
+
+// Tests that overloaded functions can be used in *_PRED_FORMAT*
+// without explicitly specifying their types.
+TEST(PredicateFormatAssertionTest, AcceptsOverloadedFunction) {
+ EXPECT_PRED_FORMAT1(IsPositiveFormat, 5);
+ ASSERT_PRED_FORMAT1(IsPositiveFormat, 6.0);
+}
+
+// Tests that template functions can be used in *_PRED_FORMAT* without
+// explicitly specifying their types.
+TEST(PredicateFormatAssertionTest, AcceptsTemplateFunction) {
+ EXPECT_PRED_FORMAT1(IsNegativeFormat, -5);
+ ASSERT_PRED_FORMAT2(EqualsFormat, 3, 3);
+}
+
+
+// Tests string assertions.
+
+// Tests ASSERT_STREQ with non-NULL arguments.
+TEST(StringAssertionTest, ASSERT_STREQ) {
+ const char * const p1 = "good";
+ ASSERT_STREQ(p1, p1);
+
+ // Let p2 have the same content as p1, but be at a different address.
+ const char p2[] = "good";
+ ASSERT_STREQ(p1, p2);
+
+ EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"),
+ "Expected: \"bad\"");
+}
+
+// Tests ASSERT_STREQ with NULL arguments.
+TEST(StringAssertionTest, ASSERT_STREQ_Null) {
+ ASSERT_STREQ(static_cast<const char *>(NULL), NULL);
+ EXPECT_FATAL_FAILURE(ASSERT_STREQ(NULL, "non-null"),
+ "non-null");
+}
+
+// Tests ASSERT_STREQ with NULL arguments.
+TEST(StringAssertionTest, ASSERT_STREQ_Null2) {
+ EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", NULL),
+ "non-null");
+}
+
+// Tests ASSERT_STRNE.
+TEST(StringAssertionTest, ASSERT_STRNE) {
+ ASSERT_STRNE("hi", "Hi");
+ ASSERT_STRNE("Hi", NULL);
+ ASSERT_STRNE(NULL, "Hi");
+ ASSERT_STRNE("", NULL);
+ ASSERT_STRNE(NULL, "");
+ ASSERT_STRNE("", "Hi");
+ ASSERT_STRNE("Hi", "");
+ EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"),
+ "\"Hi\" vs \"Hi\"");
+}
+
+// Tests ASSERT_STRCASEEQ.
+TEST(StringAssertionTest, ASSERT_STRCASEEQ) {
+ ASSERT_STRCASEEQ("hi", "Hi");
+ ASSERT_STRCASEEQ(static_cast<const char *>(NULL), NULL);
+
+ ASSERT_STRCASEEQ("", "");
+ EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"),
+ "(ignoring case)");
+}
+
+// Tests ASSERT_STRCASENE.
+TEST(StringAssertionTest, ASSERT_STRCASENE) {
+ ASSERT_STRCASENE("hi1", "Hi2");
+ ASSERT_STRCASENE("Hi", NULL);
+ ASSERT_STRCASENE(NULL, "Hi");
+ ASSERT_STRCASENE("", NULL);
+ ASSERT_STRCASENE(NULL, "");
+ ASSERT_STRCASENE("", "Hi");
+ ASSERT_STRCASENE("Hi", "");
+ EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"),
+ "(ignoring case)");
+}
+
+// Tests *_STREQ on wide strings.
+TEST(StringAssertionTest, STREQ_Wide) {
+ // NULL strings.
+ ASSERT_STREQ(static_cast<const wchar_t *>(NULL), NULL);
+
+ // Empty strings.
+ ASSERT_STREQ(L"", L"");
+
+ // Non-null vs NULL.
+ EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", NULL),
+ "non-null");
+
+ // Equal strings.
+ EXPECT_STREQ(L"Hi", L"Hi");
+
+ // Unequal strings.
+ EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"),
+ "Abc");
+
+ // Strings containing wide characters.
+ EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"),
+ "abc");
+
+ // The streaming variation.
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_STREQ(L"abc\x8119", L"abc\x8121") << "Expected failure";
+ }, "Expected failure");
+}
+
+// Tests *_STRNE on wide strings.
+TEST(StringAssertionTest, STRNE_Wide) {
+ // NULL strings.
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_STRNE(static_cast<const wchar_t *>(NULL), NULL);
+ }, "");
+
+ // Empty strings.
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""),
+ "L\"\"");
+
+ // Non-null vs NULL.
+ ASSERT_STRNE(L"non-null", NULL);
+
+ // Equal strings.
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"),
+ "L\"Hi\"");
+
+ // Unequal strings.
+ EXPECT_STRNE(L"abc", L"Abc");
+
+ // Strings containing wide characters.
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"),
+ "abc");
+
+ // The streaming variation.
+ ASSERT_STRNE(L"abc\x8119", L"abc\x8120") << "This shouldn't happen";
+}
+
+// Tests for ::testing::IsSubstring().
+
+// Tests that IsSubstring() returns the correct result when the input
+// argument type is const char*.
+TEST(IsSubstringTest, ReturnsCorrectResultForCString) {
+ EXPECT_FALSE(IsSubstring("", "", NULL, "a"));
+ EXPECT_FALSE(IsSubstring("", "", "b", NULL));
+ EXPECT_FALSE(IsSubstring("", "", "needle", "haystack"));
+
+ EXPECT_TRUE(IsSubstring("", "", static_cast<const char*>(NULL), NULL));
+ EXPECT_TRUE(IsSubstring("", "", "needle", "two needles"));
+}
+
+// Tests that IsSubstring() returns the correct result when the input
+// argument type is const wchar_t*.
+TEST(IsSubstringTest, ReturnsCorrectResultForWideCString) {
+ EXPECT_FALSE(IsSubstring("", "", kNull, L"a"));
+ EXPECT_FALSE(IsSubstring("", "", L"b", kNull));
+ EXPECT_FALSE(IsSubstring("", "", L"needle", L"haystack"));
+
+ EXPECT_TRUE(IsSubstring("", "", static_cast<const wchar_t*>(NULL), NULL));
+ EXPECT_TRUE(IsSubstring("", "", L"needle", L"two needles"));
+}
+
+// Tests that IsSubstring() generates the correct message when the input
+// argument type is const char*.
+TEST(IsSubstringTest, GeneratesCorrectMessageForCString) {
+ EXPECT_STREQ("Value of: needle_expr\n"
+ " Actual: \"needle\"\n"
+ "Expected: a substring of haystack_expr\n"
+ "Which is: \"haystack\"",
+ IsSubstring("needle_expr", "haystack_expr",
+ "needle", "haystack").failure_message());
+}
+
+// Tests that IsSubstring returns the correct result when the input
+// argument type is ::std::string.
+TEST(IsSubstringTest, ReturnsCorrectResultsForStdString) {
+ EXPECT_TRUE(IsSubstring("", "", std::string("hello"), "ahellob"));
+ EXPECT_FALSE(IsSubstring("", "", "hello", std::string("world")));
+}
+
+#if GTEST_HAS_STD_WSTRING
+// Tests that IsSubstring returns the correct result when the input
+// argument type is ::std::wstring.
+TEST(IsSubstringTest, ReturnsCorrectResultForStdWstring) {
+ EXPECT_TRUE(IsSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
+ EXPECT_FALSE(IsSubstring("", "", L"needle", ::std::wstring(L"haystack")));
+}
+
+// Tests that IsSubstring() generates the correct message when the input
+// argument type is ::std::wstring.
+TEST(IsSubstringTest, GeneratesCorrectMessageForWstring) {
+ EXPECT_STREQ("Value of: needle_expr\n"
+ " Actual: L\"needle\"\n"
+ "Expected: a substring of haystack_expr\n"
+ "Which is: L\"haystack\"",
+ IsSubstring(
+ "needle_expr", "haystack_expr",
+ ::std::wstring(L"needle"), L"haystack").failure_message());
+}
+
+#endif // GTEST_HAS_STD_WSTRING
+
+// Tests for ::testing::IsNotSubstring().
+
+// Tests that IsNotSubstring() returns the correct result when the input
+// argument type is const char*.
+TEST(IsNotSubstringTest, ReturnsCorrectResultForCString) {
+ EXPECT_TRUE(IsNotSubstring("", "", "needle", "haystack"));
+ EXPECT_FALSE(IsNotSubstring("", "", "needle", "two needles"));
+}
+
+// Tests that IsNotSubstring() returns the correct result when the input
+// argument type is const wchar_t*.
+TEST(IsNotSubstringTest, ReturnsCorrectResultForWideCString) {
+ EXPECT_TRUE(IsNotSubstring("", "", L"needle", L"haystack"));
+ EXPECT_FALSE(IsNotSubstring("", "", L"needle", L"two needles"));
+}
+
+// Tests that IsNotSubstring() generates the correct message when the input
+// argument type is const wchar_t*.
+TEST(IsNotSubstringTest, GeneratesCorrectMessageForWideCString) {
+ EXPECT_STREQ("Value of: needle_expr\n"
+ " Actual: L\"needle\"\n"
+ "Expected: not a substring of haystack_expr\n"
+ "Which is: L\"two needles\"",
+ IsNotSubstring(
+ "needle_expr", "haystack_expr",
+ L"needle", L"two needles").failure_message());
+}
+
+// Tests that IsNotSubstring returns the correct result when the input
+// argument type is ::std::string.
+TEST(IsNotSubstringTest, ReturnsCorrectResultsForStdString) {
+ EXPECT_FALSE(IsNotSubstring("", "", std::string("hello"), "ahellob"));
+ EXPECT_TRUE(IsNotSubstring("", "", "hello", std::string("world")));
+}
+
+// Tests that IsNotSubstring() generates the correct message when the input
+// argument type is ::std::string.
+TEST(IsNotSubstringTest, GeneratesCorrectMessageForStdString) {
+ EXPECT_STREQ("Value of: needle_expr\n"
+ " Actual: \"needle\"\n"
+ "Expected: not a substring of haystack_expr\n"
+ "Which is: \"two needles\"",
+ IsNotSubstring(
+ "needle_expr", "haystack_expr",
+ ::std::string("needle"), "two needles").failure_message());
+}
+
+#if GTEST_HAS_STD_WSTRING
+
+// Tests that IsNotSubstring returns the correct result when the input
+// argument type is ::std::wstring.
+TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) {
+ EXPECT_FALSE(
+ IsNotSubstring("", "", ::std::wstring(L"needle"), L"two needles"));
+ EXPECT_TRUE(IsNotSubstring("", "", L"needle", ::std::wstring(L"haystack")));
+}
+
+#endif // GTEST_HAS_STD_WSTRING
+
+// Tests floating-point assertions.
+
+template <typename RawType>
+class FloatingPointTest : public Test {
+ protected:
+ // Pre-calculated numbers to be used by the tests.
+ struct TestValues {
+ RawType close_to_positive_zero;
+ RawType close_to_negative_zero;
+ RawType further_from_negative_zero;
+
+ RawType close_to_one;
+ RawType further_from_one;
+
+ RawType infinity;
+ RawType close_to_infinity;
+ RawType further_from_infinity;
+
+ RawType nan1;
+ RawType nan2;
+ };
+
+ typedef typename testing::internal::FloatingPoint<RawType> Floating;
+ typedef typename Floating::Bits Bits;
+
+ virtual void SetUp() {
+ const size_t max_ulps = Floating::kMaxUlps;
+
+ // The bits that represent 0.0.
+ const Bits zero_bits = Floating(0).bits();
+
+ // Makes some numbers close to 0.0.
+ values_.close_to_positive_zero = Floating::ReinterpretBits(
+ zero_bits + max_ulps/2);
+ values_.close_to_negative_zero = -Floating::ReinterpretBits(
+ zero_bits + max_ulps - max_ulps/2);
+ values_.further_from_negative_zero = -Floating::ReinterpretBits(
+ zero_bits + max_ulps + 1 - max_ulps/2);
+
+ // The bits that represent 1.0.
+ const Bits one_bits = Floating(1).bits();
+
+ // Makes some numbers close to 1.0.
+ values_.close_to_one = Floating::ReinterpretBits(one_bits + max_ulps);
+ values_.further_from_one = Floating::ReinterpretBits(
+ one_bits + max_ulps + 1);
+
+ // +infinity.
+ values_.infinity = Floating::Infinity();
+
+ // The bits that represent +infinity.
+ const Bits infinity_bits = Floating(values_.infinity).bits();
+
+ // Makes some numbers close to infinity.
+ values_.close_to_infinity = Floating::ReinterpretBits(
+ infinity_bits - max_ulps);
+ values_.further_from_infinity = Floating::ReinterpretBits(
+ infinity_bits - max_ulps - 1);
+
+ // Makes some NAN's. Sets the most significant bit of the fraction so that
+ // our NaN's are quiet; trying to process a signaling NaN would raise an
+ // exception if our environment enables floating point exceptions.
+ values_.nan1 = Floating::ReinterpretBits(Floating::kExponentBitMask
+ | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 1);
+ values_.nan2 = Floating::ReinterpretBits(Floating::kExponentBitMask
+ | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 200);
+ }
+
+ void TestSize() {
+ EXPECT_EQ(sizeof(RawType), sizeof(Bits));
+ }
+
+ static TestValues values_;
+};
+
+template <typename RawType>
+typename FloatingPointTest<RawType>::TestValues
+ FloatingPointTest<RawType>::values_;
+
+// Instantiates FloatingPointTest for testing *_FLOAT_EQ.
+typedef FloatingPointTest<float> FloatTest;
+
+// Tests that the size of Float::Bits matches the size of float.
+TEST_F(FloatTest, Size) {
+ TestSize();
+}
+
+// Tests comparing with +0 and -0.
+TEST_F(FloatTest, Zeros) {
+ EXPECT_FLOAT_EQ(0.0, -0.0);
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0),
+ "1.0");
+ EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5),
+ "1.5");
+}
+
+// Tests comparing numbers close to 0.
+//
+// This ensures that *_FLOAT_EQ handles the sign correctly and no
+// overflow occurs when comparing numbers whose absolute value is very
+// small.
+TEST_F(FloatTest, AlmostZeros) {
+ // In C++Builder, names within local classes (such as used by
+ // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
+ // scoping class. Use a static local alias as a workaround.
+ // We use the assignment syntax since some compilers, like Sun Studio,
+ // don't allow initializing references using construction syntax
+ // (parentheses).
+ static const FloatTest::TestValues& v = this->values_;
+
+ EXPECT_FLOAT_EQ(0.0, v.close_to_positive_zero);
+ EXPECT_FLOAT_EQ(-0.0, v.close_to_negative_zero);
+ EXPECT_FLOAT_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
+
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_FLOAT_EQ(v.close_to_positive_zero,
+ v.further_from_negative_zero);
+ }, "v.further_from_negative_zero");
+}
+
+// Tests comparing numbers close to each other.
+TEST_F(FloatTest, SmallDiff) {
+ EXPECT_FLOAT_EQ(1.0, values_.close_to_one);
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, values_.further_from_one),
+ "values_.further_from_one");
+}
+
+// Tests comparing numbers far apart.
+TEST_F(FloatTest, LargeDiff) {
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0),
+ "3.0");
+}
+
+// Tests comparing with infinity.
+//
+// This ensures that no overflow occurs when comparing numbers whose
+// absolute value is very large.
+TEST_F(FloatTest, Infinity) {
+ EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity);
+ EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity);
+#if !GTEST_OS_SYMBIAN
+ // Nokia's STLport crashes if we try to output infinity or NaN.
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity),
+ "-values_.infinity");
+
+ // This is interesting as the representations of infinity and nan1
+ // are only 1 DLP apart.
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1),
+ "values_.nan1");
+#endif // !GTEST_OS_SYMBIAN
+}
+
+// Tests that comparing with NAN always returns false.
+TEST_F(FloatTest, NaN) {
+#if !GTEST_OS_SYMBIAN
+// Nokia's STLport crashes if we try to output infinity or NaN.
+
+ // In C++Builder, names within local classes (such as used by
+ // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
+ // scoping class. Use a static local alias as a workaround.
+ // We use the assignment syntax since some compilers, like Sun Studio,
+ // don't allow initializing references using construction syntax
+ // (parentheses).
+ static const FloatTest::TestValues& v = this->values_;
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1),
+ "v.nan1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2),
+ "v.nan2");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1),
+ "v.nan1");
+
+ EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity),
+ "v.infinity");
+#endif // !GTEST_OS_SYMBIAN
+}
+
+// Tests that *_FLOAT_EQ are reflexive.
+TEST_F(FloatTest, Reflexive) {
+ EXPECT_FLOAT_EQ(0.0, 0.0);
+ EXPECT_FLOAT_EQ(1.0, 1.0);
+ ASSERT_FLOAT_EQ(values_.infinity, values_.infinity);
+}
+
+// Tests that *_FLOAT_EQ are commutative.
+TEST_F(FloatTest, Commutative) {
+ // We already tested EXPECT_FLOAT_EQ(1.0, values_.close_to_one).
+ EXPECT_FLOAT_EQ(values_.close_to_one, 1.0);
+
+ // We already tested EXPECT_FLOAT_EQ(1.0, values_.further_from_one).
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.further_from_one, 1.0),
+ "1.0");
+}
+
+// Tests EXPECT_NEAR.
+TEST_F(FloatTest, EXPECT_NEAR) {
+ EXPECT_NEAR(-1.0f, -1.1f, 0.2f);
+ EXPECT_NEAR(2.0f, 3.0f, 1.0f);
+ EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.5f, 0.25f), // NOLINT
+ "The difference between 1.0f and 1.5f is 0.5, "
+ "which exceeds 0.25f");
+ // To work around a bug in gcc 2.95.0, there is intentionally no
+ // space after the first comma in the previous line.
+}
+
+// Tests ASSERT_NEAR.
+TEST_F(FloatTest, ASSERT_NEAR) {
+ ASSERT_NEAR(-1.0f, -1.1f, 0.2f);
+ ASSERT_NEAR(2.0f, 3.0f, 1.0f);
+ EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.5f, 0.25f), // NOLINT
+ "The difference between 1.0f and 1.5f is 0.5, "
+ "which exceeds 0.25f");
+ // To work around a bug in gcc 2.95.0, there is intentionally no
+ // space after the first comma in the previous line.
+}
+
+// Tests the cases where FloatLE() should succeed.
+TEST_F(FloatTest, FloatLESucceeds) {
+ EXPECT_PRED_FORMAT2(FloatLE, 1.0f, 2.0f); // When val1 < val2,
+ ASSERT_PRED_FORMAT2(FloatLE, 1.0f, 1.0f); // val1 == val2,
+
+ // or when val1 is greater than, but almost equals to, val2.
+ EXPECT_PRED_FORMAT2(FloatLE, values_.close_to_positive_zero, 0.0f);
+}
+
+// Tests the cases where FloatLE() should fail.
+TEST_F(FloatTest, FloatLEFails) {
+ // When val1 is greater than val2 by a large margin,
+ EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(FloatLE, 2.0f, 1.0f),
+ "(2.0f) <= (1.0f)");
+
+ // or by a small yet non-negligible margin,
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f);
+ }, "(values_.further_from_one) <= (1.0f)");
+
+#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
+ // Nokia's STLport crashes if we try to output infinity or NaN.
+ // C++Builder gives bad results for ordered comparisons involving NaNs
+ // due to compiler bugs.
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity);
+ }, "(values_.nan1) <= (values_.infinity)");
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1);
+ }, "(-values_.infinity) <= (values_.nan1)");
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1);
+ }, "(values_.nan1) <= (values_.nan1)");
+#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
+}
+
+// Instantiates FloatingPointTest for testing *_DOUBLE_EQ.
+typedef FloatingPointTest<double> DoubleTest;
+
+// Tests that the size of Double::Bits matches the size of double.
+TEST_F(DoubleTest, Size) {
+ TestSize();
+}
+
+// Tests comparing with +0 and -0.
+TEST_F(DoubleTest, Zeros) {
+ EXPECT_DOUBLE_EQ(0.0, -0.0);
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0),
+ "1.0");
+ EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0),
+ "1.0");
+}
+
+// Tests comparing numbers close to 0.
+//
+// This ensures that *_DOUBLE_EQ handles the sign correctly and no
+// overflow occurs when comparing numbers whose absolute value is very
+// small.
+TEST_F(DoubleTest, AlmostZeros) {
+ // In C++Builder, names within local classes (such as used by
+ // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
+ // scoping class. Use a static local alias as a workaround.
+ // We use the assignment syntax since some compilers, like Sun Studio,
+ // don't allow initializing references using construction syntax
+ // (parentheses).
+ static const DoubleTest::TestValues& v = this->values_;
+
+ EXPECT_DOUBLE_EQ(0.0, v.close_to_positive_zero);
+ EXPECT_DOUBLE_EQ(-0.0, v.close_to_negative_zero);
+ EXPECT_DOUBLE_EQ(v.close_to_positive_zero, v.close_to_negative_zero);
+
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_DOUBLE_EQ(v.close_to_positive_zero,
+ v.further_from_negative_zero);
+ }, "v.further_from_negative_zero");
+}
+
+// Tests comparing numbers close to each other.
+TEST_F(DoubleTest, SmallDiff) {
+ EXPECT_DOUBLE_EQ(1.0, values_.close_to_one);
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, values_.further_from_one),
+ "values_.further_from_one");
+}
+
+// Tests comparing numbers far apart.
+TEST_F(DoubleTest, LargeDiff) {
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0),
+ "3.0");
+}
+
+// Tests comparing with infinity.
+//
+// This ensures that no overflow occurs when comparing numbers whose
+// absolute value is very large.
+TEST_F(DoubleTest, Infinity) {
+ EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity);
+ EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity);
+#if !GTEST_OS_SYMBIAN
+ // Nokia's STLport crashes if we try to output infinity or NaN.
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity),
+ "-values_.infinity");
+
+ // This is interesting as the representations of infinity_ and nan1_
+ // are only 1 DLP apart.
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1),
+ "values_.nan1");
+#endif // !GTEST_OS_SYMBIAN
+}
+
+// Tests that comparing with NAN always returns false.
+TEST_F(DoubleTest, NaN) {
+#if !GTEST_OS_SYMBIAN
+ // In C++Builder, names within local classes (such as used by
+ // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
+ // scoping class. Use a static local alias as a workaround.
+ // We use the assignment syntax since some compilers, like Sun Studio,
+ // don't allow initializing references using construction syntax
+ // (parentheses).
+ static const DoubleTest::TestValues& v = this->values_;
+
+ // Nokia's STLport crashes if we try to output infinity or NaN.
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1),
+ "v.nan1");
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2");
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1");
+ EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity),
+ "v.infinity");
+#endif // !GTEST_OS_SYMBIAN
+}
+
+// Tests that *_DOUBLE_EQ are reflexive.
+TEST_F(DoubleTest, Reflexive) {
+ EXPECT_DOUBLE_EQ(0.0, 0.0);
+ EXPECT_DOUBLE_EQ(1.0, 1.0);
+#if !GTEST_OS_SYMBIAN
+ // Nokia's STLport crashes if we try to output infinity or NaN.
+ ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity);
+#endif // !GTEST_OS_SYMBIAN
+}
+
+// Tests that *_DOUBLE_EQ are commutative.
+TEST_F(DoubleTest, Commutative) {
+ // We already tested EXPECT_DOUBLE_EQ(1.0, values_.close_to_one).
+ EXPECT_DOUBLE_EQ(values_.close_to_one, 1.0);
+
+ // We already tested EXPECT_DOUBLE_EQ(1.0, values_.further_from_one).
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.further_from_one, 1.0),
+ "1.0");
+}
+
+// Tests EXPECT_NEAR.
+TEST_F(DoubleTest, EXPECT_NEAR) {
+ EXPECT_NEAR(-1.0, -1.1, 0.2);
+ EXPECT_NEAR(2.0, 3.0, 1.0);
+ EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25), // NOLINT
+ "The difference between 1.0 and 1.5 is 0.5, "
+ "which exceeds 0.25");
+ // To work around a bug in gcc 2.95.0, there is intentionally no
+ // space after the first comma in the previous statement.
+}
+
+// Tests ASSERT_NEAR.
+TEST_F(DoubleTest, ASSERT_NEAR) {
+ ASSERT_NEAR(-1.0, -1.1, 0.2);
+ ASSERT_NEAR(2.0, 3.0, 1.0);
+ EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25), // NOLINT
+ "The difference between 1.0 and 1.5 is 0.5, "
+ "which exceeds 0.25");
+ // To work around a bug in gcc 2.95.0, there is intentionally no
+ // space after the first comma in the previous statement.
+}
+
+// Tests the cases where DoubleLE() should succeed.
+TEST_F(DoubleTest, DoubleLESucceeds) {
+ EXPECT_PRED_FORMAT2(DoubleLE, 1.0, 2.0); // When val1 < val2,
+ ASSERT_PRED_FORMAT2(DoubleLE, 1.0, 1.0); // val1 == val2,
+
+ // or when val1 is greater than, but almost equals to, val2.
+ EXPECT_PRED_FORMAT2(DoubleLE, values_.close_to_positive_zero, 0.0);
+}
+
+// Tests the cases where DoubleLE() should fail.
+TEST_F(DoubleTest, DoubleLEFails) {
+ // When val1 is greater than val2 by a large margin,
+ EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(DoubleLE, 2.0, 1.0),
+ "(2.0) <= (1.0)");
+
+ // or by a small yet non-negligible margin,
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0);
+ }, "(values_.further_from_one) <= (1.0)");
+
+#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
+ // Nokia's STLport crashes if we try to output infinity or NaN.
+ // C++Builder gives bad results for ordered comparisons involving NaNs
+ // due to compiler bugs.
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity);
+ }, "(values_.nan1) <= (values_.infinity)");
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1);
+ }, " (-values_.infinity) <= (values_.nan1)");
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1);
+ }, "(values_.nan1) <= (values_.nan1)");
+#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
+}
+
+
+// Verifies that a test or test case whose name starts with DISABLED_ is
+// not run.
+
+// A test whose name starts with DISABLED_.
+// Should not run.
+TEST(DisabledTest, DISABLED_TestShouldNotRun) {
+ FAIL() << "Unexpected failure: Disabled test should not be run.";
+}
+
+// A test whose name does not start with DISABLED_.
+// Should run.
+TEST(DisabledTest, NotDISABLED_TestShouldRun) {
+ EXPECT_EQ(1, 1);
+}
+
+// A test case whose name starts with DISABLED_.
+// Should not run.
+TEST(DISABLED_TestCase, TestShouldNotRun) {
+ FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
+}
+
+// A test case and test whose names start with DISABLED_.
+// Should not run.
+TEST(DISABLED_TestCase, DISABLED_TestShouldNotRun) {
+ FAIL() << "Unexpected failure: Test in disabled test case should not be run.";
+}
+
+// Check that when all tests in a test case are disabled, SetupTestCase() and
+// TearDownTestCase() are not called.
+class DisabledTestsTest : public Test {
+ protected:
+ static void SetUpTestCase() {
+ FAIL() << "Unexpected failure: All tests disabled in test case. "
+ "SetupTestCase() should not be called.";
+ }
+
+ static void TearDownTestCase() {
+ FAIL() << "Unexpected failure: All tests disabled in test case. "
+ "TearDownTestCase() should not be called.";
+ }
+};
+
+TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_1) {
+ FAIL() << "Unexpected failure: Disabled test should not be run.";
+}
+
+TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_2) {
+ FAIL() << "Unexpected failure: Disabled test should not be run.";
+}
+
+// Tests that disabled typed tests aren't run.
+
+#if GTEST_HAS_TYPED_TEST
+
+template <typename T>
+class TypedTest : public Test {
+};
+
+typedef testing::Types<int, double> NumericTypes;
+TYPED_TEST_CASE(TypedTest, NumericTypes);
+
+TYPED_TEST(TypedTest, DISABLED_ShouldNotRun) {
+ FAIL() << "Unexpected failure: Disabled typed test should not run.";
+}
+
+template <typename T>
+class DISABLED_TypedTest : public Test {
+};
+
+TYPED_TEST_CASE(DISABLED_TypedTest, NumericTypes);
+
+TYPED_TEST(DISABLED_TypedTest, ShouldNotRun) {
+ FAIL() << "Unexpected failure: Disabled typed test should not run.";
+}
+
+#endif // GTEST_HAS_TYPED_TEST
+
+// Tests that disabled type-parameterized tests aren't run.
+
+#if GTEST_HAS_TYPED_TEST_P
+
+template <typename T>
+class TypedTestP : public Test {
+};
+
+TYPED_TEST_CASE_P(TypedTestP);
+
+TYPED_TEST_P(TypedTestP, DISABLED_ShouldNotRun) {
+ FAIL() << "Unexpected failure: "
+ << "Disabled type-parameterized test should not run.";
+}
+
+REGISTER_TYPED_TEST_CASE_P(TypedTestP, DISABLED_ShouldNotRun);
+
+INSTANTIATE_TYPED_TEST_CASE_P(My, TypedTestP, NumericTypes);
+
+template <typename T>
+class DISABLED_TypedTestP : public Test {
+};
+
+TYPED_TEST_CASE_P(DISABLED_TypedTestP);
+
+TYPED_TEST_P(DISABLED_TypedTestP, ShouldNotRun) {
+ FAIL() << "Unexpected failure: "
+ << "Disabled type-parameterized test should not run.";
+}
+
+REGISTER_TYPED_TEST_CASE_P(DISABLED_TypedTestP, ShouldNotRun);
+
+INSTANTIATE_TYPED_TEST_CASE_P(My, DISABLED_TypedTestP, NumericTypes);
+
+#endif // GTEST_HAS_TYPED_TEST_P
+
+// Tests that assertion macros evaluate their arguments exactly once.
+
+class SingleEvaluationTest : public Test {
+ public: // Must be public and not protected due to a bug in g++ 3.4.2.
+ // This helper function is needed by the FailedASSERT_STREQ test
+ // below. It's public to work around C++Builder's bug with scoping local
+ // classes.
+ static void CompareAndIncrementCharPtrs() {
+ ASSERT_STREQ(p1_++, p2_++);
+ }
+
+ // This helper function is needed by the FailedASSERT_NE test below. It's
+ // public to work around C++Builder's bug with scoping local classes.
+ static void CompareAndIncrementInts() {
+ ASSERT_NE(a_++, b_++);
+ }
+
+ protected:
+ SingleEvaluationTest() {
+ p1_ = s1_;
+ p2_ = s2_;
+ a_ = 0;
+ b_ = 0;
+ }
+
+ static const char* const s1_;
+ static const char* const s2_;
+ static const char* p1_;
+ static const char* p2_;
+
+ static int a_;
+ static int b_;
+};
+
+const char* const SingleEvaluationTest::s1_ = "01234";
+const char* const SingleEvaluationTest::s2_ = "abcde";
+const char* SingleEvaluationTest::p1_;
+const char* SingleEvaluationTest::p2_;
+int SingleEvaluationTest::a_;
+int SingleEvaluationTest::b_;
+
+// Tests that when ASSERT_STREQ fails, it evaluates its arguments
+// exactly once.
+TEST_F(SingleEvaluationTest, FailedASSERT_STREQ) {
+ EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementCharPtrs(),
+ "p2_++");
+ EXPECT_EQ(s1_ + 1, p1_);
+ EXPECT_EQ(s2_ + 1, p2_);
+}
+
+// Tests that string assertion arguments are evaluated exactly once.
+TEST_F(SingleEvaluationTest, ASSERT_STR) {
+ // successful EXPECT_STRNE
+ EXPECT_STRNE(p1_++, p2_++);
+ EXPECT_EQ(s1_ + 1, p1_);
+ EXPECT_EQ(s2_ + 1, p2_);
+
+ // failed EXPECT_STRCASEEQ
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++),
+ "ignoring case");
+ EXPECT_EQ(s1_ + 2, p1_);
+ EXPECT_EQ(s2_ + 2, p2_);
+}
+
+// Tests that when ASSERT_NE fails, it evaluates its arguments exactly
+// once.
+TEST_F(SingleEvaluationTest, FailedASSERT_NE) {
+ EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementInts(),
+ "(a_++) != (b_++)");
+ EXPECT_EQ(1, a_);
+ EXPECT_EQ(1, b_);
+}
+
+// Tests that assertion arguments are evaluated exactly once.
+TEST_F(SingleEvaluationTest, OtherCases) {
+ // successful EXPECT_TRUE
+ EXPECT_TRUE(0 == a_++); // NOLINT
+ EXPECT_EQ(1, a_);
+
+ // failed EXPECT_TRUE
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(-1 == a_++), "-1 == a_++");
+ EXPECT_EQ(2, a_);
+
+ // successful EXPECT_GT
+ EXPECT_GT(a_++, b_++);
+ EXPECT_EQ(3, a_);
+ EXPECT_EQ(1, b_);
+
+ // failed EXPECT_LT
+ EXPECT_NONFATAL_FAILURE(EXPECT_LT(a_++, b_++), "(a_++) < (b_++)");
+ EXPECT_EQ(4, a_);
+ EXPECT_EQ(2, b_);
+
+ // successful ASSERT_TRUE
+ ASSERT_TRUE(0 < a_++); // NOLINT
+ EXPECT_EQ(5, a_);
+
+ // successful ASSERT_GT
+ ASSERT_GT(a_++, b_++);
+ EXPECT_EQ(6, a_);
+ EXPECT_EQ(3, b_);
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+void ThrowAnInteger() {
+ throw 1;
+}
+
+// Tests that assertion arguments are evaluated exactly once.
+TEST_F(SingleEvaluationTest, ExceptionTests) {
+ // successful EXPECT_THROW
+ EXPECT_THROW({ // NOLINT
+ a_++;
+ ThrowAnInteger();
+ }, int);
+ EXPECT_EQ(1, a_);
+
+ // failed EXPECT_THROW, throws different
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT
+ a_++;
+ ThrowAnInteger();
+ }, bool), "throws a different type");
+ EXPECT_EQ(2, a_);
+
+ // failed EXPECT_THROW, throws nothing
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(a_++, bool), "throws nothing");
+ EXPECT_EQ(3, a_);
+
+ // successful EXPECT_NO_THROW
+ EXPECT_NO_THROW(a_++);
+ EXPECT_EQ(4, a_);
+
+ // failed EXPECT_NO_THROW
+ EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW({ // NOLINT
+ a_++;
+ ThrowAnInteger();
+ }), "it throws");
+ EXPECT_EQ(5, a_);
+
+ // successful EXPECT_ANY_THROW
+ EXPECT_ANY_THROW({ // NOLINT
+ a_++;
+ ThrowAnInteger();
+ });
+ EXPECT_EQ(6, a_);
+
+ // failed EXPECT_ANY_THROW
+ EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't");
+ EXPECT_EQ(7, a_);
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// Tests {ASSERT|EXPECT}_NO_FATAL_FAILURE.
+class NoFatalFailureTest : public Test {
+ protected:
+ void Succeeds() {}
+ void FailsNonFatal() {
+ ADD_FAILURE() << "some non-fatal failure";
+ }
+ void Fails() {
+ FAIL() << "some fatal failure";
+ }
+
+ void DoAssertNoFatalFailureOnFails() {
+ ASSERT_NO_FATAL_FAILURE(Fails());
+ ADD_FAILURE() << "shold not reach here.";
+ }
+
+ void DoExpectNoFatalFailureOnFails() {
+ EXPECT_NO_FATAL_FAILURE(Fails());
+ ADD_FAILURE() << "other failure";
+ }
+};
+
+TEST_F(NoFatalFailureTest, NoFailure) {
+ EXPECT_NO_FATAL_FAILURE(Succeeds());
+ ASSERT_NO_FATAL_FAILURE(Succeeds());
+}
+
+TEST_F(NoFatalFailureTest, NonFatalIsNoFailure) {
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_NO_FATAL_FAILURE(FailsNonFatal()),
+ "some non-fatal failure");
+ EXPECT_NONFATAL_FAILURE(
+ ASSERT_NO_FATAL_FAILURE(FailsNonFatal()),
+ "some non-fatal failure");
+}
+
+TEST_F(NoFatalFailureTest, AssertNoFatalFailureOnFatalFailure) {
+ TestPartResultArray gtest_failures;
+ {
+ ScopedFakeTestPartResultReporter gtest_reporter(>est_failures);
+ DoAssertNoFatalFailureOnFails();
+ }
+ ASSERT_EQ(2, gtest_failures.size());
+ EXPECT_EQ(TestPartResult::kFatalFailure,
+ gtest_failures.GetTestPartResult(0).type());
+ EXPECT_EQ(TestPartResult::kFatalFailure,
+ gtest_failures.GetTestPartResult(1).type());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
+ gtest_failures.GetTestPartResult(0).message());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
+ gtest_failures.GetTestPartResult(1).message());
+}
+
+TEST_F(NoFatalFailureTest, ExpectNoFatalFailureOnFatalFailure) {
+ TestPartResultArray gtest_failures;
+ {
+ ScopedFakeTestPartResultReporter gtest_reporter(>est_failures);
+ DoExpectNoFatalFailureOnFails();
+ }
+ ASSERT_EQ(3, gtest_failures.size());
+ EXPECT_EQ(TestPartResult::kFatalFailure,
+ gtest_failures.GetTestPartResult(0).type());
+ EXPECT_EQ(TestPartResult::kNonFatalFailure,
+ gtest_failures.GetTestPartResult(1).type());
+ EXPECT_EQ(TestPartResult::kNonFatalFailure,
+ gtest_failures.GetTestPartResult(2).type());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure",
+ gtest_failures.GetTestPartResult(0).message());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does",
+ gtest_failures.GetTestPartResult(1).message());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "other failure",
+ gtest_failures.GetTestPartResult(2).message());
+}
+
+TEST_F(NoFatalFailureTest, MessageIsStreamable) {
+ TestPartResultArray gtest_failures;
+ {
+ ScopedFakeTestPartResultReporter gtest_reporter(>est_failures);
+ EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message";
+ }
+ ASSERT_EQ(2, gtest_failures.size());
+ EXPECT_EQ(TestPartResult::kNonFatalFailure,
+ gtest_failures.GetTestPartResult(0).type());
+ EXPECT_EQ(TestPartResult::kNonFatalFailure,
+ gtest_failures.GetTestPartResult(1).type());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "foo",
+ gtest_failures.GetTestPartResult(0).message());
+ EXPECT_PRED_FORMAT2(testing::IsSubstring, "my message",
+ gtest_failures.GetTestPartResult(1).message());
+}
+
+// Tests non-string assertions.
+
+// Tests EqFailure(), used for implementing *EQ* assertions.
+TEST(AssertionTest, EqFailure) {
+ const std::string foo_val("5"), bar_val("6");
+ const std::string msg1(
+ EqFailure("foo", "bar", foo_val, bar_val, false)
+ .failure_message());
+ EXPECT_STREQ(
+ "Value of: bar\n"
+ " Actual: 6\n"
+ "Expected: foo\n"
+ "Which is: 5",
+ msg1.c_str());
+
+ const std::string msg2(
+ EqFailure("foo", "6", foo_val, bar_val, false)
+ .failure_message());
+ EXPECT_STREQ(
+ "Value of: 6\n"
+ "Expected: foo\n"
+ "Which is: 5",
+ msg2.c_str());
+
+ const std::string msg3(
+ EqFailure("5", "bar", foo_val, bar_val, false)
+ .failure_message());
+ EXPECT_STREQ(
+ "Value of: bar\n"
+ " Actual: 6\n"
+ "Expected: 5",
+ msg3.c_str());
+
+ const std::string msg4(
+ EqFailure("5", "6", foo_val, bar_val, false).failure_message());
+ EXPECT_STREQ(
+ "Value of: 6\n"
+ "Expected: 5",
+ msg4.c_str());
+
+ const std::string msg5(
+ EqFailure("foo", "bar",
+ std::string("\"x\""), std::string("\"y\""),
+ true).failure_message());
+ EXPECT_STREQ(
+ "Value of: bar\n"
+ " Actual: \"y\"\n"
+ "Expected: foo (ignoring case)\n"
+ "Which is: \"x\"",
+ msg5.c_str());
+}
+
+// Tests AppendUserMessage(), used for implementing the *EQ* macros.
+TEST(AssertionTest, AppendUserMessage) {
+ const std::string foo("foo");
+
+ Message msg;
+ EXPECT_STREQ("foo",
+ AppendUserMessage(foo, msg).c_str());
+
+ msg << "bar";
+ EXPECT_STREQ("foo\nbar",
+ AppendUserMessage(foo, msg).c_str());
+}
+
+#ifdef __BORLANDC__
+// Silences warnings: "Condition is always true", "Unreachable code"
+# pragma option push -w-ccc -w-rch
+#endif
+
+// Tests ASSERT_TRUE.
+TEST(AssertionTest, ASSERT_TRUE) {
+ ASSERT_TRUE(2 > 1); // NOLINT
+ EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1),
+ "2 < 1");
+}
+
+// Tests ASSERT_TRUE(predicate) for predicates returning AssertionResult.
+TEST(AssertionTest, AssertTrueWithAssertionResult) {
+ ASSERT_TRUE(ResultIsEven(2));
+#ifndef __BORLANDC__
+ // ICE's in C++Builder.
+ EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEven(3)),
+ "Value of: ResultIsEven(3)\n"
+ " Actual: false (3 is odd)\n"
+ "Expected: true");
+#endif
+ ASSERT_TRUE(ResultIsEvenNoExplanation(2));
+ EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEvenNoExplanation(3)),
+ "Value of: ResultIsEvenNoExplanation(3)\n"
+ " Actual: false (3 is odd)\n"
+ "Expected: true");
+}
+
+// Tests ASSERT_FALSE.
+TEST(AssertionTest, ASSERT_FALSE) {
+ ASSERT_FALSE(2 < 1); // NOLINT
+ EXPECT_FATAL_FAILURE(ASSERT_FALSE(2 > 1),
+ "Value of: 2 > 1\n"
+ " Actual: true\n"
+ "Expected: false");
+}
+
+// Tests ASSERT_FALSE(predicate) for predicates returning AssertionResult.
+TEST(AssertionTest, AssertFalseWithAssertionResult) {
+ ASSERT_FALSE(ResultIsEven(3));
+#ifndef __BORLANDC__
+ // ICE's in C++Builder.
+ EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEven(2)),
+ "Value of: ResultIsEven(2)\n"
+ " Actual: true (2 is even)\n"
+ "Expected: false");
+#endif
+ ASSERT_FALSE(ResultIsEvenNoExplanation(3));
+ EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEvenNoExplanation(2)),
+ "Value of: ResultIsEvenNoExplanation(2)\n"
+ " Actual: true\n"
+ "Expected: false");
+}
+
+#ifdef __BORLANDC__
+// Restores warnings after previous "#pragma option push" supressed them
+# pragma option pop
+#endif
+
+// Tests using ASSERT_EQ on double values. The purpose is to make
+// sure that the specialization we did for integer and anonymous enums
+// isn't used for double arguments.
+TEST(ExpectTest, ASSERT_EQ_Double) {
+ // A success.
+ ASSERT_EQ(5.6, 5.6);
+
+ // A failure.
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2),
+ "5.1");
+}
+
+// Tests ASSERT_EQ.
+TEST(AssertionTest, ASSERT_EQ) {
+ ASSERT_EQ(5, 2 + 3);
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3),
+ "Value of: 2*3\n"
+ " Actual: 6\n"
+ "Expected: 5");
+}
+
+// Tests ASSERT_EQ(NULL, pointer).
+#if GTEST_CAN_COMPARE_NULL
+TEST(AssertionTest, ASSERT_EQ_NULL) {
+ // A success.
+ const char* p = NULL;
+ // Some older GCC versions may issue a spurious waring in this or the next
+ // assertion statement. This warning should not be suppressed with
+ // static_cast since the test verifies the ability to use bare NULL as the
+ // expected parameter to the macro.
+ ASSERT_EQ(NULL, p);
+
+ // A failure.
+ static int n = 0;
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(NULL, &n),
+ "Value of: &n\n");
+}
+#endif // GTEST_CAN_COMPARE_NULL
+
+// Tests ASSERT_EQ(0, non_pointer). Since the literal 0 can be
+// treated as a null pointer by the compiler, we need to make sure
+// that ASSERT_EQ(0, non_pointer) isn't interpreted by Google Test as
+// ASSERT_EQ(static_cast<void*>(NULL), non_pointer).
+TEST(ExpectTest, ASSERT_EQ_0) {
+ int n = 0;
+
+ // A success.
+ ASSERT_EQ(0, n);
+
+ // A failure.
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6),
+ "Expected: 0");
+}
+
+// Tests ASSERT_NE.
+TEST(AssertionTest, ASSERT_NE) {
+ ASSERT_NE(6, 7);
+ EXPECT_FATAL_FAILURE(ASSERT_NE('a', 'a'),
+ "Expected: ('a') != ('a'), "
+ "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
+}
+
+// Tests ASSERT_LE.
+TEST(AssertionTest, ASSERT_LE) {
+ ASSERT_LE(2, 3);
+ ASSERT_LE(2, 2);
+ EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0),
+ "Expected: (2) <= (0), actual: 2 vs 0");
+}
+
+// Tests ASSERT_LT.
+TEST(AssertionTest, ASSERT_LT) {
+ ASSERT_LT(2, 3);
+ EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2),
+ "Expected: (2) < (2), actual: 2 vs 2");
+}
+
+// Tests ASSERT_GE.
+TEST(AssertionTest, ASSERT_GE) {
+ ASSERT_GE(2, 1);
+ ASSERT_GE(2, 2);
+ EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3),
+ "Expected: (2) >= (3), actual: 2 vs 3");
+}
+
+// Tests ASSERT_GT.
+TEST(AssertionTest, ASSERT_GT) {
+ ASSERT_GT(2, 1);
+ EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2),
+ "Expected: (2) > (2), actual: 2 vs 2");
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+void ThrowNothing() {}
+
+// Tests ASSERT_THROW.
+TEST(AssertionTest, ASSERT_THROW) {
+ ASSERT_THROW(ThrowAnInteger(), int);
+
+# ifndef __BORLANDC__
+
+ // ICE's in C++Builder 2007 and 2009.
+ EXPECT_FATAL_FAILURE(
+ ASSERT_THROW(ThrowAnInteger(), bool),
+ "Expected: ThrowAnInteger() throws an exception of type bool.\n"
+ " Actual: it throws a different type.");
+# endif
+
+ EXPECT_FATAL_FAILURE(
+ ASSERT_THROW(ThrowNothing(), bool),
+ "Expected: ThrowNothing() throws an exception of type bool.\n"
+ " Actual: it throws nothing.");
+}
+
+// Tests ASSERT_NO_THROW.
+TEST(AssertionTest, ASSERT_NO_THROW) {
+ ASSERT_NO_THROW(ThrowNothing());
+ EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()),
+ "Expected: ThrowAnInteger() doesn't throw an exception."
+ "\n Actual: it throws.");
+}
+
+// Tests ASSERT_ANY_THROW.
+TEST(AssertionTest, ASSERT_ANY_THROW) {
+ ASSERT_ANY_THROW(ThrowAnInteger());
+ EXPECT_FATAL_FAILURE(
+ ASSERT_ANY_THROW(ThrowNothing()),
+ "Expected: ThrowNothing() throws an exception.\n"
+ " Actual: it doesn't.");
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// Makes sure we deal with the precedence of <<. This test should
+// compile.
+TEST(AssertionTest, AssertPrecedence) {
+ ASSERT_EQ(1 < 2, true);
+ bool false_value = false;
+ ASSERT_EQ(true && false_value, false);
+}
+
+// A subroutine used by the following test.
+void TestEq1(int x) {
+ ASSERT_EQ(1, x);
+}
+
+// Tests calling a test subroutine that's not part of a fixture.
+TEST(AssertionTest, NonFixtureSubroutine) {
+ EXPECT_FATAL_FAILURE(TestEq1(2),
+ "Value of: x");
+}
+
+// An uncopyable class.
+class Uncopyable {
+ public:
+ explicit Uncopyable(int a_value) : value_(a_value) {}
+
+ int value() const { return value_; }
+ bool operator==(const Uncopyable& rhs) const {
+ return value() == rhs.value();
+ }
+ private:
+ // This constructor deliberately has no implementation, as we don't
+ // want this class to be copyable.
+ Uncopyable(const Uncopyable&); // NOLINT
+
+ int value_;
+};
+
+::std::ostream& operator<<(::std::ostream& os, const Uncopyable& value) {
+ return os << value.value();
+}
+
+
+bool IsPositiveUncopyable(const Uncopyable& x) {
+ return x.value() > 0;
+}
+
+// A subroutine used by the following test.
+void TestAssertNonPositive() {
+ Uncopyable y(-1);
+ ASSERT_PRED1(IsPositiveUncopyable, y);
+}
+// A subroutine used by the following test.
+void TestAssertEqualsUncopyable() {
+ Uncopyable x(5);
+ Uncopyable y(-1);
+ ASSERT_EQ(x, y);
+}
+
+// Tests that uncopyable objects can be used in assertions.
+TEST(AssertionTest, AssertWorksWithUncopyableObject) {
+ Uncopyable x(5);
+ ASSERT_PRED1(IsPositiveUncopyable, x);
+ ASSERT_EQ(x, x);
+ EXPECT_FATAL_FAILURE(TestAssertNonPositive(),
+ "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
+ EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(),
+ "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5");
+}
+
+// Tests that uncopyable objects can be used in expects.
+TEST(AssertionTest, ExpectWorksWithUncopyableObject) {
+ Uncopyable x(5);
+ EXPECT_PRED1(IsPositiveUncopyable, x);
+ Uncopyable y(-1);
+ EXPECT_NONFATAL_FAILURE(EXPECT_PRED1(IsPositiveUncopyable, y),
+ "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1");
+ EXPECT_EQ(x, x);
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y),
+ "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5");
+}
+
+enum NamedEnum {
+ kE1 = 0,
+ kE2 = 1
+};
+
+TEST(AssertionTest, NamedEnum) {
+ EXPECT_EQ(kE1, kE1);
+ EXPECT_LT(kE1, kE2);
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Actual: 1");
+}
+
+// The version of gcc used in XCode 2.2 has a bug and doesn't allow
+// anonymous enums in assertions. Therefore the following test is not
+// done on Mac.
+// Sun Studio and HP aCC also reject this code.
+#if !GTEST_OS_MAC && !defined(__SUNPRO_CC) && !defined(__HP_aCC)
+
+// Tests using assertions with anonymous enums.
+enum {
+ kCaseA = -1,
+
+# if GTEST_OS_LINUX
+
+ // We want to test the case where the size of the anonymous enum is
+ // larger than sizeof(int), to make sure our implementation of the
+ // assertions doesn't truncate the enums. However, MSVC
+ // (incorrectly) doesn't allow an enum value to exceed the range of
+ // an int, so this has to be conditionally compiled.
+ //
+ // On Linux, kCaseB and kCaseA have the same value when truncated to
+ // int size. We want to test whether this will confuse the
+ // assertions.
+ kCaseB = testing::internal::kMaxBiggestInt,
+
+# else
+
+ kCaseB = INT_MAX,
+
+# endif // GTEST_OS_LINUX
+
+ kCaseC = 42
+};
+
+TEST(AssertionTest, AnonymousEnum) {
+# if GTEST_OS_LINUX
+
+ EXPECT_EQ(static_cast<int>(kCaseA), static_cast<int>(kCaseB));
+
+# endif // GTEST_OS_LINUX
+
+ EXPECT_EQ(kCaseA, kCaseA);
+ EXPECT_NE(kCaseA, kCaseB);
+ EXPECT_LT(kCaseA, kCaseB);
+ EXPECT_LE(kCaseA, kCaseB);
+ EXPECT_GT(kCaseB, kCaseA);
+ EXPECT_GE(kCaseA, kCaseA);
+ EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB),
+ "(kCaseA) >= (kCaseB)");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC),
+ "-1 vs 42");
+
+ ASSERT_EQ(kCaseA, kCaseA);
+ ASSERT_NE(kCaseA, kCaseB);
+ ASSERT_LT(kCaseA, kCaseB);
+ ASSERT_LE(kCaseA, kCaseB);
+ ASSERT_GT(kCaseB, kCaseA);
+ ASSERT_GE(kCaseA, kCaseA);
+
+# ifndef __BORLANDC__
+
+ // ICE's in C++Builder.
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB),
+ "Value of: kCaseB");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
+ "Actual: 42");
+# endif
+
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC),
+ "Which is: -1");
+}
+
+#endif // !GTEST_OS_MAC && !defined(__SUNPRO_CC)
+
+#if GTEST_OS_WINDOWS
+
+static HRESULT UnexpectedHRESULTFailure() {
+ return E_UNEXPECTED;
+}
+
+static HRESULT OkHRESULTSuccess() {
+ return S_OK;
+}
+
+static HRESULT FalseHRESULTSuccess() {
+ return S_FALSE;
+}
+
+// HRESULT assertion tests test both zero and non-zero
+// success codes as well as failure message for each.
+//
+// Windows CE doesn't support message texts.
+TEST(HRESULTAssertionTest, EXPECT_HRESULT_SUCCEEDED) {
+ EXPECT_HRESULT_SUCCEEDED(S_OK);
+ EXPECT_HRESULT_SUCCEEDED(S_FALSE);
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
+ "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
+ " Actual: 0x8000FFFF");
+}
+
+TEST(HRESULTAssertionTest, ASSERT_HRESULT_SUCCEEDED) {
+ ASSERT_HRESULT_SUCCEEDED(S_OK);
+ ASSERT_HRESULT_SUCCEEDED(S_FALSE);
+
+ EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()),
+ "Expected: (UnexpectedHRESULTFailure()) succeeds.\n"
+ " Actual: 0x8000FFFF");
+}
+
+TEST(HRESULTAssertionTest, EXPECT_HRESULT_FAILED) {
+ EXPECT_HRESULT_FAILED(E_UNEXPECTED);
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(OkHRESULTSuccess()),
+ "Expected: (OkHRESULTSuccess()) fails.\n"
+ " Actual: 0x00000000");
+ EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(FalseHRESULTSuccess()),
+ "Expected: (FalseHRESULTSuccess()) fails.\n"
+ " Actual: 0x00000001");
+}
+
+TEST(HRESULTAssertionTest, ASSERT_HRESULT_FAILED) {
+ ASSERT_HRESULT_FAILED(E_UNEXPECTED);
+
+# ifndef __BORLANDC__
+
+ // ICE's in C++Builder 2007 and 2009.
+ EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(OkHRESULTSuccess()),
+ "Expected: (OkHRESULTSuccess()) fails.\n"
+ " Actual: 0x00000000");
+# endif
+
+ EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(FalseHRESULTSuccess()),
+ "Expected: (FalseHRESULTSuccess()) fails.\n"
+ " Actual: 0x00000001");
+}
+
+// Tests that streaming to the HRESULT macros works.
+TEST(HRESULTAssertionTest, Streaming) {
+ EXPECT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
+ ASSERT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure";
+ EXPECT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
+ ASSERT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure";
+
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
+ "expected failure");
+
+# ifndef __BORLANDC__
+
+ // ICE's in C++Builder 2007 and 2009.
+ EXPECT_FATAL_FAILURE(
+ ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure",
+ "expected failure");
+# endif
+
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_HRESULT_FAILED(S_OK) << "expected failure",
+ "expected failure");
+
+ EXPECT_FATAL_FAILURE(
+ ASSERT_HRESULT_FAILED(S_OK) << "expected failure",
+ "expected failure");
+}
+
+#endif // GTEST_OS_WINDOWS
+
+#ifdef __BORLANDC__
+// Silences warnings: "Condition is always true", "Unreachable code"
+# pragma option push -w-ccc -w-rch
+#endif
+
+// Tests that the assertion macros behave like single statements.
+TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) {
+ if (AlwaysFalse())
+ ASSERT_TRUE(false) << "This should never be executed; "
+ "It's a compilation test only.";
+
+ if (AlwaysTrue())
+ EXPECT_FALSE(false);
+ else
+ ; // NOLINT
+
+ if (AlwaysFalse())
+ ASSERT_LT(1, 3);
+
+ if (AlwaysFalse())
+ ; // NOLINT
+ else
+ EXPECT_GT(3, 2) << "";
+}
+
+#if GTEST_HAS_EXCEPTIONS
+// Tests that the compiler will not complain about unreachable code in the
+// EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros.
+TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) {
+ int n = 0;
+
+ EXPECT_THROW(throw 1, int);
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), "");
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), "");
+ EXPECT_NO_THROW(n++);
+ EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), "");
+ EXPECT_ANY_THROW(throw 1);
+ EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), "");
+}
+
+TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
+ if (AlwaysFalse())
+ EXPECT_THROW(ThrowNothing(), bool);
+
+ if (AlwaysTrue())
+ EXPECT_THROW(ThrowAnInteger(), int);
+ else
+ ; // NOLINT
+
+ if (AlwaysFalse())
+ EXPECT_NO_THROW(ThrowAnInteger());
+
+ if (AlwaysTrue())
+ EXPECT_NO_THROW(ThrowNothing());
+ else
+ ; // NOLINT
+
+ if (AlwaysFalse())
+ EXPECT_ANY_THROW(ThrowNothing());
+
+ if (AlwaysTrue())
+ EXPECT_ANY_THROW(ThrowAnInteger());
+ else
+ ; // NOLINT
+}
+#endif // GTEST_HAS_EXCEPTIONS
+
+TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) {
+ if (AlwaysFalse())
+ EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. "
+ << "It's a compilation test only.";
+ else
+ ; // NOLINT
+
+ if (AlwaysFalse())
+ ASSERT_NO_FATAL_FAILURE(FAIL()) << "";
+ else
+ ; // NOLINT
+
+ if (AlwaysTrue())
+ EXPECT_NO_FATAL_FAILURE(SUCCEED());
+ else
+ ; // NOLINT
+
+ if (AlwaysFalse())
+ ; // NOLINT
+ else
+ ASSERT_NO_FATAL_FAILURE(SUCCEED());
+}
+
+// Tests that the assertion macros work well with switch statements.
+TEST(AssertionSyntaxTest, WorksWithSwitch) {
+ switch (0) {
+ case 1:
+ break;
+ default:
+ ASSERT_TRUE(true);
+ }
+
+ switch (0)
+ case 0:
+ EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case";
+
+ // Binary assertions are implemented using a different code path
+ // than the Boolean assertions. Hence we test them separately.
+ switch (0) {
+ case 1:
+ default:
+ ASSERT_EQ(1, 1) << "ASSERT_EQ failed in default switch handler";
+ }
+
+ switch (0)
+ case 0:
+ EXPECT_NE(1, 2);
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+void ThrowAString() {
+ throw "std::string";
+}
+
+// Test that the exception assertion macros compile and work with const
+// type qualifier.
+TEST(AssertionSyntaxTest, WorksWithConst) {
+ ASSERT_THROW(ThrowAString(), const char*);
+
+ EXPECT_THROW(ThrowAString(), const char*);
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+} // namespace
+
+namespace testing {
+
+// Tests that Google Test tracks SUCCEED*.
+TEST(SuccessfulAssertionTest, SUCCEED) {
+ SUCCEED();
+ SUCCEED() << "OK";
+ EXPECT_EQ(2, GetUnitTestImpl()->current_test_result()->total_part_count());
+}
+
+// Tests that Google Test doesn't track successful EXPECT_*.
+TEST(SuccessfulAssertionTest, EXPECT) {
+ EXPECT_TRUE(true);
+ EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
+}
+
+// Tests that Google Test doesn't track successful EXPECT_STR*.
+TEST(SuccessfulAssertionTest, EXPECT_STR) {
+ EXPECT_STREQ("", "");
+ EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
+}
+
+// Tests that Google Test doesn't track successful ASSERT_*.
+TEST(SuccessfulAssertionTest, ASSERT) {
+ ASSERT_TRUE(true);
+ EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
+}
+
+// Tests that Google Test doesn't track successful ASSERT_STR*.
+TEST(SuccessfulAssertionTest, ASSERT_STR) {
+ ASSERT_STREQ("", "");
+ EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
+}
+
+} // namespace testing
+
+namespace {
+
+// Tests the message streaming variation of assertions.
+
+TEST(AssertionWithMessageTest, EXPECT) {
+ EXPECT_EQ(1, 1) << "This should succeed.";
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE(1, 1) << "Expected failure #1.",
+ "Expected failure #1");
+ EXPECT_LE(1, 2) << "This should succeed.";
+ EXPECT_NONFATAL_FAILURE(EXPECT_LT(1, 0) << "Expected failure #2.",
+ "Expected failure #2.");
+ EXPECT_GE(1, 0) << "This should succeed.";
+ EXPECT_NONFATAL_FAILURE(EXPECT_GT(1, 2) << "Expected failure #3.",
+ "Expected failure #3.");
+
+ EXPECT_STREQ("1", "1") << "This should succeed.";
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("1", "1") << "Expected failure #4.",
+ "Expected failure #4.");
+ EXPECT_STRCASEEQ("a", "A") << "This should succeed.";
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("a", "A") << "Expected failure #5.",
+ "Expected failure #5.");
+
+ EXPECT_FLOAT_EQ(1, 1) << "This should succeed.";
+ EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1, 1.2) << "Expected failure #6.",
+ "Expected failure #6.");
+ EXPECT_NEAR(1, 1.1, 0.2) << "This should succeed.";
+}
+
+TEST(AssertionWithMessageTest, ASSERT) {
+ ASSERT_EQ(1, 1) << "This should succeed.";
+ ASSERT_NE(1, 2) << "This should succeed.";
+ ASSERT_LE(1, 2) << "This should succeed.";
+ ASSERT_LT(1, 2) << "This should succeed.";
+ ASSERT_GE(1, 0) << "This should succeed.";
+ EXPECT_FATAL_FAILURE(ASSERT_GT(1, 2) << "Expected failure.",
+ "Expected failure.");
+}
+
+TEST(AssertionWithMessageTest, ASSERT_STR) {
+ ASSERT_STREQ("1", "1") << "This should succeed.";
+ ASSERT_STRNE("1", "2") << "This should succeed.";
+ ASSERT_STRCASEEQ("a", "A") << "This should succeed.";
+ EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("a", "A") << "Expected failure.",
+ "Expected failure.");
+}
+
+TEST(AssertionWithMessageTest, ASSERT_FLOATING) {
+ ASSERT_FLOAT_EQ(1, 1) << "This should succeed.";
+ ASSERT_DOUBLE_EQ(1, 1) << "This should succeed.";
+ EXPECT_FATAL_FAILURE(ASSERT_NEAR(1,1.2, 0.1) << "Expect failure.", // NOLINT
+ "Expect failure.");
+ // To work around a bug in gcc 2.95.0, there is intentionally no
+ // space after the first comma in the previous statement.
+}
+
+// Tests using ASSERT_FALSE with a streamed message.
+TEST(AssertionWithMessageTest, ASSERT_FALSE) {
+ ASSERT_FALSE(false) << "This shouldn't fail.";
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_FALSE(true) << "Expected failure: " << 2 << " > " << 1
+ << " evaluates to " << true;
+ }, "Expected failure");
+}
+
+// Tests using FAIL with a streamed message.
+TEST(AssertionWithMessageTest, FAIL) {
+ EXPECT_FATAL_FAILURE(FAIL() << 0,
+ "0");
+}
+
+// Tests using SUCCEED with a streamed message.
+TEST(AssertionWithMessageTest, SUCCEED) {
+ SUCCEED() << "Success == " << 1;
+}
+
+// Tests using ASSERT_TRUE with a streamed message.
+TEST(AssertionWithMessageTest, ASSERT_TRUE) {
+ ASSERT_TRUE(true) << "This should succeed.";
+ ASSERT_TRUE(true) << true;
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_TRUE(false) << static_cast<const char *>(NULL)
+ << static_cast<char *>(NULL);
+ }, "(null)(null)");
+}
+
+#if GTEST_OS_WINDOWS
+// Tests using wide strings in assertion messages.
+TEST(AssertionWithMessageTest, WideStringMessage) {
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_TRUE(false) << L"This failure is expected.\x8119";
+ }, "This failure is expected.");
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_EQ(1, 2) << "This failure is "
+ << L"expected too.\x8120";
+ }, "This failure is expected too.");
+}
+#endif // GTEST_OS_WINDOWS
+
+// Tests EXPECT_TRUE.
+TEST(ExpectTest, EXPECT_TRUE) {
+ EXPECT_TRUE(true) << "Intentional success";
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #1.",
+ "Intentional failure #1.");
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #2.",
+ "Intentional failure #2.");
+ EXPECT_TRUE(2 > 1); // NOLINT
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 < 1),
+ "Value of: 2 < 1\n"
+ " Actual: false\n"
+ "Expected: true");
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3),
+ "2 > 3");
+}
+
+// Tests EXPECT_TRUE(predicate) for predicates returning AssertionResult.
+TEST(ExpectTest, ExpectTrueWithAssertionResult) {
+ EXPECT_TRUE(ResultIsEven(2));
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEven(3)),
+ "Value of: ResultIsEven(3)\n"
+ " Actual: false (3 is odd)\n"
+ "Expected: true");
+ EXPECT_TRUE(ResultIsEvenNoExplanation(2));
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEvenNoExplanation(3)),
+ "Value of: ResultIsEvenNoExplanation(3)\n"
+ " Actual: false (3 is odd)\n"
+ "Expected: true");
+}
+
+// Tests EXPECT_FALSE with a streamed message.
+TEST(ExpectTest, EXPECT_FALSE) {
+ EXPECT_FALSE(2 < 1); // NOLINT
+ EXPECT_FALSE(false) << "Intentional success";
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #1.",
+ "Intentional failure #1.");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #2.",
+ "Intentional failure #2.");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 > 1),
+ "Value of: 2 > 1\n"
+ " Actual: true\n"
+ "Expected: false");
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3),
+ "2 < 3");
+}
+
+// Tests EXPECT_FALSE(predicate) for predicates returning AssertionResult.
+TEST(ExpectTest, ExpectFalseWithAssertionResult) {
+ EXPECT_FALSE(ResultIsEven(3));
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEven(2)),
+ "Value of: ResultIsEven(2)\n"
+ " Actual: true (2 is even)\n"
+ "Expected: false");
+ EXPECT_FALSE(ResultIsEvenNoExplanation(3));
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEvenNoExplanation(2)),
+ "Value of: ResultIsEvenNoExplanation(2)\n"
+ " Actual: true\n"
+ "Expected: false");
+}
+
+#ifdef __BORLANDC__
+// Restores warnings after previous "#pragma option push" supressed them
+# pragma option pop
+#endif
+
+// Tests EXPECT_EQ.
+TEST(ExpectTest, EXPECT_EQ) {
+ EXPECT_EQ(5, 2 + 3);
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3),
+ "Value of: 2*3\n"
+ " Actual: 6\n"
+ "Expected: 5");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3),
+ "2 - 3");
+}
+
+// Tests using EXPECT_EQ on double values. The purpose is to make
+// sure that the specialization we did for integer and anonymous enums
+// isn't used for double arguments.
+TEST(ExpectTest, EXPECT_EQ_Double) {
+ // A success.
+ EXPECT_EQ(5.6, 5.6);
+
+ // A failure.
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2),
+ "5.1");
+}
+
+#if GTEST_CAN_COMPARE_NULL
+// Tests EXPECT_EQ(NULL, pointer).
+TEST(ExpectTest, EXPECT_EQ_NULL) {
+ // A success.
+ const char* p = NULL;
+ // Some older GCC versions may issue a spurious warning in this or the next
+ // assertion statement. This warning should not be suppressed with
+ // static_cast since the test verifies the ability to use bare NULL as the
+ // expected parameter to the macro.
+ EXPECT_EQ(NULL, p);
+
+ // A failure.
+ int n = 0;
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(NULL, &n),
+ "Value of: &n\n");
+}
+#endif // GTEST_CAN_COMPARE_NULL
+
+// Tests EXPECT_EQ(0, non_pointer). Since the literal 0 can be
+// treated as a null pointer by the compiler, we need to make sure
+// that EXPECT_EQ(0, non_pointer) isn't interpreted by Google Test as
+// EXPECT_EQ(static_cast<void*>(NULL), non_pointer).
+TEST(ExpectTest, EXPECT_EQ_0) {
+ int n = 0;
+
+ // A success.
+ EXPECT_EQ(0, n);
+
+ // A failure.
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6),
+ "Expected: 0");
+}
+
+// Tests EXPECT_NE.
+TEST(ExpectTest, EXPECT_NE) {
+ EXPECT_NE(6, 7);
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE('a', 'a'),
+ "Expected: ('a') != ('a'), "
+ "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)");
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2),
+ "2");
+ char* const p0 = NULL;
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0),
+ "p0");
+ // Only way to get the Nokia compiler to compile the cast
+ // is to have a separate void* variable first. Putting
+ // the two casts on the same line doesn't work, neither does
+ // a direct C-style to char*.
+ void* pv1 = (void*)0x1234; // NOLINT
+ char* const p1 = reinterpret_cast<char*>(pv1);
+ EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1),
+ "p1");
+}
+
+// Tests EXPECT_LE.
+TEST(ExpectTest, EXPECT_LE) {
+ EXPECT_LE(2, 3);
+ EXPECT_LE(2, 2);
+ EXPECT_NONFATAL_FAILURE(EXPECT_LE(2, 0),
+ "Expected: (2) <= (0), actual: 2 vs 0");
+ EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9),
+ "(1.1) <= (0.9)");
+}
+
+// Tests EXPECT_LT.
+TEST(ExpectTest, EXPECT_LT) {
+ EXPECT_LT(2, 3);
+ EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 2),
+ "Expected: (2) < (2), actual: 2 vs 2");
+ EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1),
+ "(2) < (1)");
+}
+
+// Tests EXPECT_GE.
+TEST(ExpectTest, EXPECT_GE) {
+ EXPECT_GE(2, 1);
+ EXPECT_GE(2, 2);
+ EXPECT_NONFATAL_FAILURE(EXPECT_GE(2, 3),
+ "Expected: (2) >= (3), actual: 2 vs 3");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1),
+ "(0.9) >= (1.1)");
+}
+
+// Tests EXPECT_GT.
+TEST(ExpectTest, EXPECT_GT) {
+ EXPECT_GT(2, 1);
+ EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 2),
+ "Expected: (2) > (2), actual: 2 vs 2");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3),
+ "(2) > (3)");
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Tests EXPECT_THROW.
+TEST(ExpectTest, EXPECT_THROW) {
+ EXPECT_THROW(ThrowAnInteger(), int);
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool),
+ "Expected: ThrowAnInteger() throws an exception of "
+ "type bool.\n Actual: it throws a different type.");
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_THROW(ThrowNothing(), bool),
+ "Expected: ThrowNothing() throws an exception of type bool.\n"
+ " Actual: it throws nothing.");
+}
+
+// Tests EXPECT_NO_THROW.
+TEST(ExpectTest, EXPECT_NO_THROW) {
+ EXPECT_NO_THROW(ThrowNothing());
+ EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()),
+ "Expected: ThrowAnInteger() doesn't throw an "
+ "exception.\n Actual: it throws.");
+}
+
+// Tests EXPECT_ANY_THROW.
+TEST(ExpectTest, EXPECT_ANY_THROW) {
+ EXPECT_ANY_THROW(ThrowAnInteger());
+ EXPECT_NONFATAL_FAILURE(
+ EXPECT_ANY_THROW(ThrowNothing()),
+ "Expected: ThrowNothing() throws an exception.\n"
+ " Actual: it doesn't.");
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// Make sure we deal with the precedence of <<.
+TEST(ExpectTest, ExpectPrecedence) {
+ EXPECT_EQ(1 < 2, true);
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false),
+ "Value of: true && false");
+}
+
+
+// Tests the StreamableToString() function.
+
+// Tests using StreamableToString() on a scalar.
+TEST(StreamableToStringTest, Scalar) {
+ EXPECT_STREQ("5", StreamableToString(5).c_str());
+}
+
+// Tests using StreamableToString() on a non-char pointer.
+TEST(StreamableToStringTest, Pointer) {
+ int n = 0;
+ int* p = &n;
+ EXPECT_STRNE("(null)", StreamableToString(p).c_str());
+}
+
+// Tests using StreamableToString() on a NULL non-char pointer.
+TEST(StreamableToStringTest, NullPointer) {
+ int* p = NULL;
+ EXPECT_STREQ("(null)", StreamableToString(p).c_str());
+}
+
+// Tests using StreamableToString() on a C string.
+TEST(StreamableToStringTest, CString) {
+ EXPECT_STREQ("Foo", StreamableToString("Foo").c_str());
+}
+
+// Tests using StreamableToString() on a NULL C string.
+TEST(StreamableToStringTest, NullCString) {
+ char* p = NULL;
+ EXPECT_STREQ("(null)", StreamableToString(p).c_str());
+}
+
+// Tests using streamable values as assertion messages.
+
+// Tests using std::string as an assertion message.
+TEST(StreamableTest, string) {
+ static const std::string str(
+ "This failure message is a std::string, and is expected.");
+ EXPECT_FATAL_FAILURE(FAIL() << str,
+ str.c_str());
+}
+
+// Tests that we can output strings containing embedded NULs.
+// Limited to Linux because we can only do this with std::string's.
+TEST(StreamableTest, stringWithEmbeddedNUL) {
+ static const char char_array_with_nul[] =
+ "Here's a NUL\0 and some more string";
+ static const std::string string_with_nul(char_array_with_nul,
+ sizeof(char_array_with_nul)
+ - 1); // drops the trailing NUL
+ EXPECT_FATAL_FAILURE(FAIL() << string_with_nul,
+ "Here's a NUL\\0 and some more string");
+}
+
+// Tests that we can output a NUL char.
+TEST(StreamableTest, NULChar) {
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ FAIL() << "A NUL" << '\0' << " and some more string";
+ }, "A NUL\\0 and some more string");
+}
+
+// Tests using int as an assertion message.
+TEST(StreamableTest, int) {
+ EXPECT_FATAL_FAILURE(FAIL() << 900913,
+ "900913");
+}
+
+// Tests using NULL char pointer as an assertion message.
+//
+// In MSVC, streaming a NULL char * causes access violation. Google Test
+// implemented a workaround (substituting "(null)" for NULL). This
+// tests whether the workaround works.
+TEST(StreamableTest, NullCharPtr) {
+ EXPECT_FATAL_FAILURE(FAIL() << static_cast<const char*>(NULL),
+ "(null)");
+}
+
+// Tests that basic IO manipulators (endl, ends, and flush) can be
+// streamed to testing::Message.
+TEST(StreamableTest, BasicIoManip) {
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ FAIL() << "Line 1." << std::endl
+ << "A NUL char " << std::ends << std::flush << " in line 2.";
+ }, "Line 1.\nA NUL char \\0 in line 2.");
+}
+
+// Tests the macros that haven't been covered so far.
+
+void AddFailureHelper(bool* aborted) {
+ *aborted = true;
+ ADD_FAILURE() << "Intentional failure.";
+ *aborted = false;
+}
+
+// Tests ADD_FAILURE.
+TEST(MacroTest, ADD_FAILURE) {
+ bool aborted = true;
+ EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted),
+ "Intentional failure.");
+ EXPECT_FALSE(aborted);
+}
+
+// Tests ADD_FAILURE_AT.
+TEST(MacroTest, ADD_FAILURE_AT) {
+ // Verifies that ADD_FAILURE_AT does generate a nonfatal failure and
+ // the failure message contains the user-streamed part.
+ EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42) << "Wrong!", "Wrong!");
+
+ // Verifies that the user-streamed part is optional.
+ EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42), "Failed");
+
+ // Unfortunately, we cannot verify that the failure message contains
+ // the right file path and line number the same way, as
+ // EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and
+ // line number. Instead, we do that in gtest_output_test_.cc.
+}
+
+// Tests FAIL.
+TEST(MacroTest, FAIL) {
+ EXPECT_FATAL_FAILURE(FAIL(),
+ "Failed");
+ EXPECT_FATAL_FAILURE(FAIL() << "Intentional failure.",
+ "Intentional failure.");
+}
+
+// Tests SUCCEED
+TEST(MacroTest, SUCCEED) {
+ SUCCEED();
+ SUCCEED() << "Explicit success.";
+}
+
+// Tests for EXPECT_EQ() and ASSERT_EQ().
+//
+// These tests fail *intentionally*, s.t. the failure messages can be
+// generated and tested.
+//
+// We have different tests for different argument types.
+
+// Tests using bool values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, Bool) {
+ EXPECT_EQ(true, true);
+ EXPECT_FATAL_FAILURE({
+ bool false_value = false;
+ ASSERT_EQ(false_value, true);
+ }, "Value of: true");
+}
+
+// Tests using int values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, Int) {
+ ASSERT_EQ(32, 32);
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33),
+ "33");
+}
+
+// Tests using time_t values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, Time_T) {
+ EXPECT_EQ(static_cast<time_t>(0),
+ static_cast<time_t>(0));
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<time_t>(0),
+ static_cast<time_t>(1234)),
+ "1234");
+}
+
+// Tests using char values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, Char) {
+ ASSERT_EQ('z', 'z');
+ const char ch = 'b';
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch),
+ "ch");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch),
+ "ch");
+}
+
+// Tests using wchar_t values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, WideChar) {
+ EXPECT_EQ(L'b', L'b');
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'),
+ "Value of: L'x'\n"
+ " Actual: L'x' (120, 0x78)\n"
+ "Expected: L'\0'\n"
+ "Which is: L'\0' (0, 0x0)");
+
+ static wchar_t wchar;
+ wchar = L'b';
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar),
+ "wchar");
+ wchar = 0x8119;
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<wchar_t>(0x8120), wchar),
+ "Value of: wchar");
+}
+
+// Tests using ::std::string values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, StdString) {
+ // Compares a const char* to an std::string that has identical
+ // content.
+ ASSERT_EQ("Test", ::std::string("Test"));
+
+ // Compares two identical std::strings.
+ static const ::std::string str1("A * in the middle");
+ static const ::std::string str2(str1);
+ EXPECT_EQ(str1, str2);
+
+ // Compares a const char* to an std::string that has different
+ // content
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")),
+ "::std::string(\"test\")");
+
+ // Compares an std::string to a char* that has different content.
+ char* const p1 = const_cast<char*>("foo");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1),
+ "p1");
+
+ // Compares two std::strings that have different contents, one of
+ // which having a NUL character in the middle. This should fail.
+ static ::std::string str3(str1);
+ str3.at(2) = '\0';
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3),
+ "Value of: str3\n"
+ " Actual: \"A \\0 in the middle\"");
+}
+
+#if GTEST_HAS_STD_WSTRING
+
+// Tests using ::std::wstring values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, StdWideString) {
+ // Compares two identical std::wstrings.
+ const ::std::wstring wstr1(L"A * in the middle");
+ const ::std::wstring wstr2(wstr1);
+ ASSERT_EQ(wstr1, wstr2);
+
+ // Compares an std::wstring to a const wchar_t* that has identical
+ // content.
+ const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' };
+ EXPECT_EQ(::std::wstring(kTestX8119), kTestX8119);
+
+ // Compares an std::wstring to a const wchar_t* that has different
+ // content.
+ const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' };
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120);
+ }, "kTestX8120");
+
+ // Compares two std::wstrings that have different contents, one of
+ // which having a NUL character in the middle.
+ ::std::wstring wstr3(wstr1);
+ wstr3.at(2) = L'\0';
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3),
+ "wstr3");
+
+ // Compares a wchar_t* to an std::wstring that has different
+ // content.
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_EQ(const_cast<wchar_t*>(L"foo"), ::std::wstring(L"bar"));
+ }, "");
+}
+
+#endif // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_GLOBAL_STRING
+// Tests using ::string values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, GlobalString) {
+ // Compares a const char* to a ::string that has identical content.
+ EXPECT_EQ("Test", ::string("Test"));
+
+ // Compares two identical ::strings.
+ const ::string str1("A * in the middle");
+ const ::string str2(str1);
+ ASSERT_EQ(str1, str2);
+
+ // Compares a ::string to a const char* that has different content.
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::string("Test"), "test"),
+ "test");
+
+ // Compares two ::strings that have different contents, one of which
+ // having a NUL character in the middle.
+ ::string str3(str1);
+ str3.at(2) = '\0';
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(str1, str3),
+ "str3");
+
+ // Compares a ::string to a char* that has different content.
+ EXPECT_FATAL_FAILURE({ // NOLINT
+ ASSERT_EQ(::string("bar"), const_cast<char*>("foo"));
+ }, "");
+}
+
+#endif // GTEST_HAS_GLOBAL_STRING
+
+#if GTEST_HAS_GLOBAL_WSTRING
+
+// Tests using ::wstring values in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, GlobalWideString) {
+ // Compares two identical ::wstrings.
+ static const ::wstring wstr1(L"A * in the middle");
+ static const ::wstring wstr2(wstr1);
+ EXPECT_EQ(wstr1, wstr2);
+
+ // Compares a const wchar_t* to a ::wstring that has identical content.
+ const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' };
+ ASSERT_EQ(kTestX8119, ::wstring(kTestX8119));
+
+ // Compares a const wchar_t* to a ::wstring that has different
+ // content.
+ const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' };
+ EXPECT_NONFATAL_FAILURE({ // NOLINT
+ EXPECT_EQ(kTestX8120, ::wstring(kTestX8119));
+ }, "Test\\x8119");
+
+ // Compares a wchar_t* to a ::wstring that has different content.
+ wchar_t* const p1 = const_cast<wchar_t*>(L"foo");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, ::wstring(L"bar")),
+ "bar");
+
+ // Compares two ::wstrings that have different contents, one of which
+ // having a NUL character in the middle.
+ static ::wstring wstr3;
+ wstr3 = wstr1;
+ wstr3.at(2) = L'\0';
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(wstr1, wstr3),
+ "wstr3");
+}
+
+#endif // GTEST_HAS_GLOBAL_WSTRING
+
+// Tests using char pointers in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, CharPointer) {
+ char* const p0 = NULL;
+ // Only way to get the Nokia compiler to compile the cast
+ // is to have a separate void* variable first. Putting
+ // the two casts on the same line doesn't work, neither does
+ // a direct C-style to char*.
+ void* pv1 = (void*)0x1234; // NOLINT
+ void* pv2 = (void*)0xABC0; // NOLINT
+ char* const p1 = reinterpret_cast<char*>(pv1);
+ char* const p2 = reinterpret_cast<char*>(pv2);
+ ASSERT_EQ(p1, p1);
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
+ "Value of: p2");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
+ "p2");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast<char*>(0x1234),
+ reinterpret_cast<char*>(0xABC0)),
+ "ABC0");
+}
+
+// Tests using wchar_t pointers in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, WideCharPointer) {
+ wchar_t* const p0 = NULL;
+ // Only way to get the Nokia compiler to compile the cast
+ // is to have a separate void* variable first. Putting
+ // the two casts on the same line doesn't work, neither does
+ // a direct C-style to char*.
+ void* pv1 = (void*)0x1234; // NOLINT
+ void* pv2 = (void*)0xABC0; // NOLINT
+ wchar_t* const p1 = reinterpret_cast<wchar_t*>(pv1);
+ wchar_t* const p2 = reinterpret_cast<wchar_t*>(pv2);
+ EXPECT_EQ(p0, p0);
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2),
+ "Value of: p2");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2),
+ "p2");
+ void* pv3 = (void*)0x1234; // NOLINT
+ void* pv4 = (void*)0xABC0; // NOLINT
+ const wchar_t* p3 = reinterpret_cast<const wchar_t*>(pv3);
+ const wchar_t* p4 = reinterpret_cast<const wchar_t*>(pv4);
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4),
+ "p4");
+}
+
+// Tests using other types of pointers in {EXPECT|ASSERT}_EQ.
+TEST(EqAssertionTest, OtherPointer) {
+ ASSERT_EQ(static_cast<const int*>(NULL),
+ static_cast<const int*>(NULL));
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<const int*>(NULL),
+ reinterpret_cast<const int*>(0x1234)),
+ "0x1234");
+}
+
+// A class that supports binary comparison operators but not streaming.
+class UnprintableChar {
+ public:
+ explicit UnprintableChar(char ch) : char_(ch) {}
+
+ bool operator==(const UnprintableChar& rhs) const {
+ return char_ == rhs.char_;
+ }
+ bool operator!=(const UnprintableChar& rhs) const {
+ return char_ != rhs.char_;
+ }
+ bool operator<(const UnprintableChar& rhs) const {
+ return char_ < rhs.char_;
+ }
+ bool operator<=(const UnprintableChar& rhs) const {
+ return char_ <= rhs.char_;
+ }
+ bool operator>(const UnprintableChar& rhs) const {
+ return char_ > rhs.char_;
+ }
+ bool operator>=(const UnprintableChar& rhs) const {
+ return char_ >= rhs.char_;
+ }
+
+ private:
+ char char_;
+};
+
+// Tests that ASSERT_EQ() and friends don't require the arguments to
+// be printable.
+TEST(ComparisonAssertionTest, AcceptsUnprintableArgs) {
+ const UnprintableChar x('x'), y('y');
+ ASSERT_EQ(x, x);
+ EXPECT_NE(x, y);
+ ASSERT_LT(x, y);
+ EXPECT_LE(x, y);
+ ASSERT_GT(y, x);
+ EXPECT_GE(x, x);
+
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <78>");
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <79>");
+ EXPECT_NONFATAL_FAILURE(EXPECT_LT(y, y), "1-byte object <79>");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <78>");
+ EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <79>");
+
+ // Code tested by EXPECT_FATAL_FAILURE cannot reference local
+ // variables, so we have to write UnprintableChar('x') instead of x.
+#ifndef __BORLANDC__
+ // ICE's in C++Builder.
+ EXPECT_FATAL_FAILURE(ASSERT_NE(UnprintableChar('x'), UnprintableChar('x')),
+ "1-byte object <78>");
+ EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
+ "1-byte object <78>");
+#endif
+ EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')),
+ "1-byte object <79>");
+ EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
+ "1-byte object <78>");
+ EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')),
+ "1-byte object <79>");
+}
+
+// Tests the FRIEND_TEST macro.
+
+// This class has a private member we want to test. We will test it
+// both in a TEST and in a TEST_F.
+class Foo {
+ public:
+ Foo() {}
+
+ private:
+ int Bar() const { return 1; }
+
+ // Declares the friend tests that can access the private member
+ // Bar().
+ FRIEND_TEST(FRIEND_TEST_Test, TEST);
+ FRIEND_TEST(FRIEND_TEST_Test2, TEST_F);
+};
+
+// Tests that the FRIEND_TEST declaration allows a TEST to access a
+// class's private members. This should compile.
+TEST(FRIEND_TEST_Test, TEST) {
+ ASSERT_EQ(1, Foo().Bar());
+}
+
+// The fixture needed to test using FRIEND_TEST with TEST_F.
+class FRIEND_TEST_Test2 : public Test {
+ protected:
+ Foo foo;
+};
+
+// Tests that the FRIEND_TEST declaration allows a TEST_F to access a
+// class's private members. This should compile.
+TEST_F(FRIEND_TEST_Test2, TEST_F) {
+ ASSERT_EQ(1, foo.Bar());
+}
+
+// Tests the life cycle of Test objects.
+
+// The test fixture for testing the life cycle of Test objects.
+//
+// This class counts the number of live test objects that uses this
+// fixture.
+class TestLifeCycleTest : public Test {
+ protected:
+ // Constructor. Increments the number of test objects that uses
+ // this fixture.
+ TestLifeCycleTest() { count_++; }
+
+ // Destructor. Decrements the number of test objects that uses this
+ // fixture.
+ ~TestLifeCycleTest() { count_--; }
+
+ // Returns the number of live test objects that uses this fixture.
+ int count() const { return count_; }
+
+ private:
+ static int count_;
+};
+
+int TestLifeCycleTest::count_ = 0;
+
+// Tests the life cycle of test objects.
+TEST_F(TestLifeCycleTest, Test1) {
+ // There should be only one test object in this test case that's
+ // currently alive.
+ ASSERT_EQ(1, count());
+}
+
+// Tests the life cycle of test objects.
+TEST_F(TestLifeCycleTest, Test2) {
+ // After Test1 is done and Test2 is started, there should still be
+ // only one live test object, as the object for Test1 should've been
+ // deleted.
+ ASSERT_EQ(1, count());
+}
+
+} // namespace
+
+// Tests that the copy constructor works when it is NOT optimized away by
+// the compiler.
+TEST(AssertionResultTest, CopyConstructorWorksWhenNotOptimied) {
+ // Checks that the copy constructor doesn't try to dereference NULL pointers
+ // in the source object.
+ AssertionResult r1 = AssertionSuccess();
+ AssertionResult r2 = r1;
+ // The following line is added to prevent the compiler from optimizing
+ // away the constructor call.
+ r1 << "abc";
+
+ AssertionResult r3 = r1;
+ EXPECT_EQ(static_cast<bool>(r3), static_cast<bool>(r1));
+ EXPECT_STREQ("abc", r1.message());
+}
+
+// Tests that AssertionSuccess and AssertionFailure construct
+// AssertionResult objects as expected.
+TEST(AssertionResultTest, ConstructionWorks) {
+ AssertionResult r1 = AssertionSuccess();
+ EXPECT_TRUE(r1);
+ EXPECT_STREQ("", r1.message());
+
+ AssertionResult r2 = AssertionSuccess() << "abc";
+ EXPECT_TRUE(r2);
+ EXPECT_STREQ("abc", r2.message());
+
+ AssertionResult r3 = AssertionFailure();
+ EXPECT_FALSE(r3);
+ EXPECT_STREQ("", r3.message());
+
+ AssertionResult r4 = AssertionFailure() << "def";
+ EXPECT_FALSE(r4);
+ EXPECT_STREQ("def", r4.message());
+
+ AssertionResult r5 = AssertionFailure(Message() << "ghi");
+ EXPECT_FALSE(r5);
+ EXPECT_STREQ("ghi", r5.message());
+}
+
+// Tests that the negation flips the predicate result but keeps the message.
+TEST(AssertionResultTest, NegationWorks) {
+ AssertionResult r1 = AssertionSuccess() << "abc";
+ EXPECT_FALSE(!r1);
+ EXPECT_STREQ("abc", (!r1).message());
+
+ AssertionResult r2 = AssertionFailure() << "def";
+ EXPECT_TRUE(!r2);
+ EXPECT_STREQ("def", (!r2).message());
+}
+
+TEST(AssertionResultTest, StreamingWorks) {
+ AssertionResult r = AssertionSuccess();
+ r << "abc" << 'd' << 0 << true;
+ EXPECT_STREQ("abcd0true", r.message());
+}
+
+TEST(AssertionResultTest, CanStreamOstreamManipulators) {
+ AssertionResult r = AssertionSuccess();
+ r << "Data" << std::endl << std::flush << std::ends << "Will be visible";
+ EXPECT_STREQ("Data\n\\0Will be visible", r.message());
+}
+
+// Tests streaming a user type whose definition and operator << are
+// both in the global namespace.
+class Base {
+ public:
+ explicit Base(int an_x) : x_(an_x) {}
+ int x() const { return x_; }
+ private:
+ int x_;
+};
+std::ostream& operator<<(std::ostream& os,
+ const Base& val) {
+ return os << val.x();
+}
+std::ostream& operator<<(std::ostream& os,
+ const Base* pointer) {
+ return os << "(" << pointer->x() << ")";
+}
+
+TEST(MessageTest, CanStreamUserTypeInGlobalNameSpace) {
+ Message msg;
+ Base a(1);
+
+ msg << a << &a; // Uses ::operator<<.
+ EXPECT_STREQ("1(1)", msg.GetString().c_str());
+}
+
+// Tests streaming a user type whose definition and operator<< are
+// both in an unnamed namespace.
+namespace {
+class MyTypeInUnnamedNameSpace : public Base {
+ public:
+ explicit MyTypeInUnnamedNameSpace(int an_x): Base(an_x) {}
+};
+std::ostream& operator<<(std::ostream& os,
+ const MyTypeInUnnamedNameSpace& val) {
+ return os << val.x();
+}
+std::ostream& operator<<(std::ostream& os,
+ const MyTypeInUnnamedNameSpace* pointer) {
+ return os << "(" << pointer->x() << ")";
+}
+} // namespace
+
+TEST(MessageTest, CanStreamUserTypeInUnnamedNameSpace) {
+ Message msg;
+ MyTypeInUnnamedNameSpace a(1);
+
+ msg << a << &a; // Uses <unnamed_namespace>::operator<<.
+ EXPECT_STREQ("1(1)", msg.GetString().c_str());
+}
+
+// Tests streaming a user type whose definition and operator<< are
+// both in a user namespace.
+namespace namespace1 {
+class MyTypeInNameSpace1 : public Base {
+ public:
+ explicit MyTypeInNameSpace1(int an_x): Base(an_x) {}
+};
+std::ostream& operator<<(std::ostream& os,
+ const MyTypeInNameSpace1& val) {
+ return os << val.x();
+}
+std::ostream& operator<<(std::ostream& os,
+ const MyTypeInNameSpace1* pointer) {
+ return os << "(" << pointer->x() << ")";
+}
+} // namespace namespace1
+
+TEST(MessageTest, CanStreamUserTypeInUserNameSpace) {
+ Message msg;
+ namespace1::MyTypeInNameSpace1 a(1);
+
+ msg << a << &a; // Uses namespace1::operator<<.
+ EXPECT_STREQ("1(1)", msg.GetString().c_str());
+}
+
+// Tests streaming a user type whose definition is in a user namespace
+// but whose operator<< is in the global namespace.
+namespace namespace2 {
+class MyTypeInNameSpace2 : public ::Base {
+ public:
+ explicit MyTypeInNameSpace2(int an_x): Base(an_x) {}
+};
+} // namespace namespace2
+std::ostream& operator<<(std::ostream& os,
+ const namespace2::MyTypeInNameSpace2& val) {
+ return os << val.x();
+}
+std::ostream& operator<<(std::ostream& os,
+ const namespace2::MyTypeInNameSpace2* pointer) {
+ return os << "(" << pointer->x() << ")";
+}
+
+TEST(MessageTest, CanStreamUserTypeInUserNameSpaceWithStreamOperatorInGlobal) {
+ Message msg;
+ namespace2::MyTypeInNameSpace2 a(1);
+
+ msg << a << &a; // Uses ::operator<<.
+ EXPECT_STREQ("1(1)", msg.GetString().c_str());
+}
+
+// Tests streaming NULL pointers to testing::Message.
+TEST(MessageTest, NullPointers) {
+ Message msg;
+ char* const p1 = NULL;
+ unsigned char* const p2 = NULL;
+ int* p3 = NULL;
+ double* p4 = NULL;
+ bool* p5 = NULL;
+ Message* p6 = NULL;
+
+ msg << p1 << p2 << p3 << p4 << p5 << p6;
+ ASSERT_STREQ("(null)(null)(null)(null)(null)(null)",
+ msg.GetString().c_str());
+}
+
+// Tests streaming wide strings to testing::Message.
+TEST(MessageTest, WideStrings) {
+ // Streams a NULL of type const wchar_t*.
+ const wchar_t* const_wstr = NULL;
+ EXPECT_STREQ("(null)",
+ (Message() << const_wstr).GetString().c_str());
+
+ // Streams a NULL of type wchar_t*.
+ wchar_t* wstr = NULL;
+ EXPECT_STREQ("(null)",
+ (Message() << wstr).GetString().c_str());
+
+ // Streams a non-NULL of type const wchar_t*.
+ const_wstr = L"abc\x8119";
+ EXPECT_STREQ("abc\xe8\x84\x99",
+ (Message() << const_wstr).GetString().c_str());
+
+ // Streams a non-NULL of type wchar_t*.
+ wstr = const_cast<wchar_t*>(const_wstr);
+ EXPECT_STREQ("abc\xe8\x84\x99",
+ (Message() << wstr).GetString().c_str());
+}
+
+
+// This line tests that we can define tests in the testing namespace.
+namespace testing {
+
+// Tests the TestInfo class.
+
+class TestInfoTest : public Test {
+ protected:
+ static const TestInfo* GetTestInfo(const char* test_name) {
+ const TestCase* const test_case = GetUnitTestImpl()->
+ GetTestCase("TestInfoTest", "", NULL, NULL);
+
+ for (int i = 0; i < test_case->total_test_count(); ++i) {
+ const TestInfo* const test_info = test_case->GetTestInfo(i);
+ if (strcmp(test_name, test_info->name()) == 0)
+ return test_info;
+ }
+ return NULL;
+ }
+
+ static const TestResult* GetTestResult(
+ const TestInfo* test_info) {
+ return test_info->result();
+ }
+};
+
+// Tests TestInfo::test_case_name() and TestInfo::name().
+TEST_F(TestInfoTest, Names) {
+ const TestInfo* const test_info = GetTestInfo("Names");
+
+ ASSERT_STREQ("TestInfoTest", test_info->test_case_name());
+ ASSERT_STREQ("Names", test_info->name());
+}
+
+// Tests TestInfo::result().
+TEST_F(TestInfoTest, result) {
+ const TestInfo* const test_info = GetTestInfo("result");
+
+ // Initially, there is no TestPartResult for this test.
+ ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
+
+ // After the previous assertion, there is still none.
+ ASSERT_EQ(0, GetTestResult(test_info)->total_part_count());
+}
+
+// Tests setting up and tearing down a test case.
+
+class SetUpTestCaseTest : public Test {
+ protected:
+ // This will be called once before the first test in this test case
+ // is run.
+ static void SetUpTestCase() {
+ printf("Setting up the test case . . .\n");
+
+ // Initializes some shared resource. In this simple example, we
+ // just create a C string. More complex stuff can be done if
+ // desired.
+ shared_resource_ = "123";
+
+ // Increments the number of test cases that have been set up.
+ counter_++;
+
+ // SetUpTestCase() should be called only once.
+ EXPECT_EQ(1, counter_);
+ }
+
+ // This will be called once after the last test in this test case is
+ // run.
+ static void TearDownTestCase() {
+ printf("Tearing down the test case . . .\n");
+
+ // Decrements the number of test cases that have been set up.
+ counter_--;
+
+ // TearDownTestCase() should be called only once.
+ EXPECT_EQ(0, counter_);
+
+ // Cleans up the shared resource.
+ shared_resource_ = NULL;
+ }
+
+ // This will be called before each test in this test case.
+ virtual void SetUp() {
+ // SetUpTestCase() should be called only once, so counter_ should
+ // always be 1.
+ EXPECT_EQ(1, counter_);
+ }
+
+ // Number of test cases that have been set up.
+ static int counter_;
+
+ // Some resource to be shared by all tests in this test case.
+ static const char* shared_resource_;
+};
+
+int SetUpTestCaseTest::counter_ = 0;
+const char* SetUpTestCaseTest::shared_resource_ = NULL;
+
+// A test that uses the shared resource.
+TEST_F(SetUpTestCaseTest, Test1) {
+ EXPECT_STRNE(NULL, shared_resource_);
+}
+
+// Another test that uses the shared resource.
+TEST_F(SetUpTestCaseTest, Test2) {
+ EXPECT_STREQ("123", shared_resource_);
+}
+
+// The InitGoogleTestTest test case tests testing::InitGoogleTest().
+
+// The Flags struct stores a copy of all Google Test flags.
+struct Flags {
+ // Constructs a Flags struct where each flag has its default value.
+ Flags() : also_run_disabled_tests(false),
+ break_on_failure(false),
+ catch_exceptions(false),
+ death_test_use_fork(false),
+ filter(""),
+ list_tests(false),
+ output(""),
+ print_time(true),
+ random_seed(0),
+ repeat(1),
+ shuffle(false),
+ stack_trace_depth(kMaxStackTraceDepth),
+ stream_result_to(""),
+ throw_on_failure(false) {}
+
+ // Factory methods.
+
+ // Creates a Flags struct where the gtest_also_run_disabled_tests flag has
+ // the given value.
+ static Flags AlsoRunDisabledTests(bool also_run_disabled_tests) {
+ Flags flags;
+ flags.also_run_disabled_tests = also_run_disabled_tests;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_break_on_failure flag has
+ // the given value.
+ static Flags BreakOnFailure(bool break_on_failure) {
+ Flags flags;
+ flags.break_on_failure = break_on_failure;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_catch_exceptions flag has
+ // the given value.
+ static Flags CatchExceptions(bool catch_exceptions) {
+ Flags flags;
+ flags.catch_exceptions = catch_exceptions;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_death_test_use_fork flag has
+ // the given value.
+ static Flags DeathTestUseFork(bool death_test_use_fork) {
+ Flags flags;
+ flags.death_test_use_fork = death_test_use_fork;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_filter flag has the given
+ // value.
+ static Flags Filter(const char* filter) {
+ Flags flags;
+ flags.filter = filter;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_list_tests flag has the
+ // given value.
+ static Flags ListTests(bool list_tests) {
+ Flags flags;
+ flags.list_tests = list_tests;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_output flag has the given
+ // value.
+ static Flags Output(const char* output) {
+ Flags flags;
+ flags.output = output;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_print_time flag has the given
+ // value.
+ static Flags PrintTime(bool print_time) {
+ Flags flags;
+ flags.print_time = print_time;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_random_seed flag has
+ // the given value.
+ static Flags RandomSeed(Int32 random_seed) {
+ Flags flags;
+ flags.random_seed = random_seed;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_repeat flag has the given
+ // value.
+ static Flags Repeat(Int32 repeat) {
+ Flags flags;
+ flags.repeat = repeat;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_shuffle flag has
+ // the given value.
+ static Flags Shuffle(bool shuffle) {
+ Flags flags;
+ flags.shuffle = shuffle;
+ return flags;
+ }
+
+ // Creates a Flags struct where the GTEST_FLAG(stack_trace_depth) flag has
+ // the given value.
+ static Flags StackTraceDepth(Int32 stack_trace_depth) {
+ Flags flags;
+ flags.stack_trace_depth = stack_trace_depth;
+ return flags;
+ }
+
+ // Creates a Flags struct where the GTEST_FLAG(stream_result_to) flag has
+ // the given value.
+ static Flags StreamResultTo(const char* stream_result_to) {
+ Flags flags;
+ flags.stream_result_to = stream_result_to;
+ return flags;
+ }
+
+ // Creates a Flags struct where the gtest_throw_on_failure flag has
+ // the given value.
+ static Flags ThrowOnFailure(bool throw_on_failure) {
+ Flags flags;
+ flags.throw_on_failure = throw_on_failure;
+ return flags;
+ }
+
+ // These fields store the flag values.
+ bool also_run_disabled_tests;
+ bool break_on_failure;
+ bool catch_exceptions;
+ bool death_test_use_fork;
+ const char* filter;
+ bool list_tests;
+ const char* output;
+ bool print_time;
+ Int32 random_seed;
+ Int32 repeat;
+ bool shuffle;
+ Int32 stack_trace_depth;
+ const char* stream_result_to;
+ bool throw_on_failure;
+};
+
+// Fixture for testing InitGoogleTest().
+class InitGoogleTestTest : public Test {
+ protected:
+ // Clears the flags before each test.
+ virtual void SetUp() {
+ GTEST_FLAG(also_run_disabled_tests) = false;
+ GTEST_FLAG(break_on_failure) = false;
+ GTEST_FLAG(catch_exceptions) = false;
+ GTEST_FLAG(death_test_use_fork) = false;
+ GTEST_FLAG(filter) = "";
+ GTEST_FLAG(list_tests) = false;
+ GTEST_FLAG(output) = "";
+ GTEST_FLAG(print_time) = true;
+ GTEST_FLAG(random_seed) = 0;
+ GTEST_FLAG(repeat) = 1;
+ GTEST_FLAG(shuffle) = false;
+ GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth;
+ GTEST_FLAG(stream_result_to) = "";
+ GTEST_FLAG(throw_on_failure) = false;
+ }
+
+ // Asserts that two narrow or wide string arrays are equal.
+ template <typename CharType>
+ static void AssertStringArrayEq(size_t size1, CharType** array1,
+ size_t size2, CharType** array2) {
+ ASSERT_EQ(size1, size2) << " Array sizes different.";
+
+ for (size_t i = 0; i != size1; i++) {
+ ASSERT_STREQ(array1[i], array2[i]) << " where i == " << i;
+ }
+ }
+
+ // Verifies that the flag values match the expected values.
+ static void CheckFlags(const Flags& expected) {
+ EXPECT_EQ(expected.also_run_disabled_tests,
+ GTEST_FLAG(also_run_disabled_tests));
+ EXPECT_EQ(expected.break_on_failure, GTEST_FLAG(break_on_failure));
+ EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG(catch_exceptions));
+ EXPECT_EQ(expected.death_test_use_fork, GTEST_FLAG(death_test_use_fork));
+ EXPECT_STREQ(expected.filter, GTEST_FLAG(filter).c_str());
+ EXPECT_EQ(expected.list_tests, GTEST_FLAG(list_tests));
+ EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str());
+ EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time));
+ EXPECT_EQ(expected.random_seed, GTEST_FLAG(random_seed));
+ EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat));
+ EXPECT_EQ(expected.shuffle, GTEST_FLAG(shuffle));
+ EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG(stack_trace_depth));
+ EXPECT_STREQ(expected.stream_result_to,
+ GTEST_FLAG(stream_result_to).c_str());
+ EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure));
+ }
+
+ // Parses a command line (specified by argc1 and argv1), then
+ // verifies that the flag values are expected and that the
+ // recognized flags are removed from the command line.
+ template <typename CharType>
+ static void TestParsingFlags(int argc1, const CharType** argv1,
+ int argc2, const CharType** argv2,
+ const Flags& expected, bool should_print_help) {
+ const bool saved_help_flag = ::testing::internal::g_help_flag;
+ ::testing::internal::g_help_flag = false;
+
+#if GTEST_HAS_STREAM_REDIRECTION
+ CaptureStdout();
+#endif
+
+ // Parses the command line.
+ internal::ParseGoogleTestFlagsOnly(&argc1, const_cast<CharType**>(argv1));
+
+#if GTEST_HAS_STREAM_REDIRECTION
+ const std::string captured_stdout = GetCapturedStdout();
+#endif
+
+ // Verifies the flag values.
+ CheckFlags(expected);
+
+ // Verifies that the recognized flags are removed from the command
+ // line.
+ AssertStringArrayEq(argc1 + 1, argv1, argc2 + 1, argv2);
+
+ // ParseGoogleTestFlagsOnly should neither set g_help_flag nor print the
+ // help message for the flags it recognizes.
+ EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag);
+
+#if GTEST_HAS_STREAM_REDIRECTION
+ const char* const expected_help_fragment =
+ "This program contains tests written using";
+ if (should_print_help) {
+ EXPECT_PRED_FORMAT2(IsSubstring, expected_help_fragment, captured_stdout);
+ } else {
+ EXPECT_PRED_FORMAT2(IsNotSubstring,
+ expected_help_fragment, captured_stdout);
+ }
+#endif // GTEST_HAS_STREAM_REDIRECTION
+
+ ::testing::internal::g_help_flag = saved_help_flag;
+ }
+
+ // This macro wraps TestParsingFlags s.t. the user doesn't need
+ // to specify the array sizes.
+
+#define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \
+ TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \
+ sizeof(argv2)/sizeof(*argv2) - 1, argv2, \
+ expected, should_print_help)
+};
+
+// Tests parsing an empty command line.
+TEST_F(InitGoogleTestTest, Empty) {
+ const char* argv[] = {
+ NULL
+ };
+
+ const char* argv2[] = {
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
+}
+
+// Tests parsing a command line that has no flag.
+TEST_F(InitGoogleTestTest, NoFlag) {
+ const char* argv[] = {
+ "foo.exe",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false);
+}
+
+// Tests parsing a bad --gtest_filter flag.
+TEST_F(InitGoogleTestTest, FilterBad) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_filter",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ "--gtest_filter",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true);
+}
+
+// Tests parsing an empty --gtest_filter flag.
+TEST_F(InitGoogleTestTest, FilterEmpty) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_filter=",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), false);
+}
+
+// Tests parsing a non-empty --gtest_filter flag.
+TEST_F(InitGoogleTestTest, FilterNonEmpty) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_filter=abc",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false);
+}
+
+// Tests parsing --gtest_break_on_failure.
+TEST_F(InitGoogleTestTest, BreakOnFailureWithoutValue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_break_on_failure",
+ NULL
+};
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
+}
+
+// Tests parsing --gtest_break_on_failure=0.
+TEST_F(InitGoogleTestTest, BreakOnFailureFalse_0) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_break_on_failure=0",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
+}
+
+// Tests parsing --gtest_break_on_failure=f.
+TEST_F(InitGoogleTestTest, BreakOnFailureFalse_f) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_break_on_failure=f",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
+}
+
+// Tests parsing --gtest_break_on_failure=F.
+TEST_F(InitGoogleTestTest, BreakOnFailureFalse_F) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_break_on_failure=F",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false);
+}
+
+// Tests parsing a --gtest_break_on_failure flag that has a "true"
+// definition.
+TEST_F(InitGoogleTestTest, BreakOnFailureTrue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_break_on_failure=1",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false);
+}
+
+// Tests parsing --gtest_catch_exceptions.
+TEST_F(InitGoogleTestTest, CatchExceptions) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_catch_exceptions",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::CatchExceptions(true), false);
+}
+
+// Tests parsing --gtest_death_test_use_fork.
+TEST_F(InitGoogleTestTest, DeathTestUseFork) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_death_test_use_fork",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::DeathTestUseFork(true), false);
+}
+
+// Tests having the same flag twice with different values. The
+// expected behavior is that the one coming last takes precedence.
+TEST_F(InitGoogleTestTest, DuplicatedFlags) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_filter=a",
+ "--gtest_filter=b",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("b"), false);
+}
+
+// Tests having an unrecognized flag on the command line.
+TEST_F(InitGoogleTestTest, UnrecognizedFlag) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_break_on_failure",
+ "bar", // Unrecognized by Google Test.
+ "--gtest_filter=b",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ "bar",
+ NULL
+ };
+
+ Flags flags;
+ flags.break_on_failure = true;
+ flags.filter = "b";
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, flags, false);
+}
+
+// Tests having a --gtest_list_tests flag
+TEST_F(InitGoogleTestTest, ListTestsFlag) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_list_tests",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
+}
+
+// Tests having a --gtest_list_tests flag with a "true" value
+TEST_F(InitGoogleTestTest, ListTestsTrue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_list_tests=1",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false);
+}
+
+// Tests having a --gtest_list_tests flag with a "false" value
+TEST_F(InitGoogleTestTest, ListTestsFalse) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_list_tests=0",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
+}
+
+// Tests parsing --gtest_list_tests=f.
+TEST_F(InitGoogleTestTest, ListTestsFalse_f) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_list_tests=f",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
+}
+
+// Tests parsing --gtest_list_tests=F.
+TEST_F(InitGoogleTestTest, ListTestsFalse_F) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_list_tests=F",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false);
+}
+
+// Tests parsing --gtest_output (invalid).
+TEST_F(InitGoogleTestTest, OutputEmpty) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_output",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ "--gtest_output",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true);
+}
+
+// Tests parsing --gtest_output=xml
+TEST_F(InitGoogleTestTest, OutputXml) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_output=xml",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml"), false);
+}
+
+// Tests parsing --gtest_output=xml:file
+TEST_F(InitGoogleTestTest, OutputXmlFile) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_output=xml:file",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:file"), false);
+}
+
+// Tests parsing --gtest_output=xml:directory/path/
+TEST_F(InitGoogleTestTest, OutputXmlDirectory) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_output=xml:directory/path/",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2,
+ Flags::Output("xml:directory/path/"), false);
+}
+
+// Tests having a --gtest_print_time flag
+TEST_F(InitGoogleTestTest, PrintTimeFlag) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_print_time",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
+}
+
+// Tests having a --gtest_print_time flag with a "true" value
+TEST_F(InitGoogleTestTest, PrintTimeTrue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_print_time=1",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false);
+}
+
+// Tests having a --gtest_print_time flag with a "false" value
+TEST_F(InitGoogleTestTest, PrintTimeFalse) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_print_time=0",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
+}
+
+// Tests parsing --gtest_print_time=f.
+TEST_F(InitGoogleTestTest, PrintTimeFalse_f) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_print_time=f",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
+}
+
+// Tests parsing --gtest_print_time=F.
+TEST_F(InitGoogleTestTest, PrintTimeFalse_F) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_print_time=F",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false);
+}
+
+// Tests parsing --gtest_random_seed=number
+TEST_F(InitGoogleTestTest, RandomSeed) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_random_seed=1000",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::RandomSeed(1000), false);
+}
+
+// Tests parsing --gtest_repeat=number
+TEST_F(InitGoogleTestTest, Repeat) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_repeat=1000",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false);
+}
+
+// Tests having a --gtest_also_run_disabled_tests flag
+TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFlag) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_also_run_disabled_tests",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2,
+ Flags::AlsoRunDisabledTests(true), false);
+}
+
+// Tests having a --gtest_also_run_disabled_tests flag with a "true" value
+TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsTrue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_also_run_disabled_tests=1",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2,
+ Flags::AlsoRunDisabledTests(true), false);
+}
+
+// Tests having a --gtest_also_run_disabled_tests flag with a "false" value
+TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFalse) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_also_run_disabled_tests=0",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2,
+ Flags::AlsoRunDisabledTests(false), false);
+}
+
+// Tests parsing --gtest_shuffle.
+TEST_F(InitGoogleTestTest, ShuffleWithoutValue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_shuffle",
+ NULL
+};
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
+}
+
+// Tests parsing --gtest_shuffle=0.
+TEST_F(InitGoogleTestTest, ShuffleFalse_0) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_shuffle=0",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false);
+}
+
+// Tests parsing a --gtest_shuffle flag that has a "true"
+// definition.
+TEST_F(InitGoogleTestTest, ShuffleTrue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_shuffle=1",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false);
+}
+
+// Tests parsing --gtest_stack_trace_depth=number.
+TEST_F(InitGoogleTestTest, StackTraceDepth) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_stack_trace_depth=5",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false);
+}
+
+TEST_F(InitGoogleTestTest, StreamResultTo) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_stream_result_to=localhost:1234",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(
+ argv, argv2, Flags::StreamResultTo("localhost:1234"), false);
+}
+
+// Tests parsing --gtest_throw_on_failure.
+TEST_F(InitGoogleTestTest, ThrowOnFailureWithoutValue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_throw_on_failure",
+ NULL
+};
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
+}
+
+// Tests parsing --gtest_throw_on_failure=0.
+TEST_F(InitGoogleTestTest, ThrowOnFailureFalse_0) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_throw_on_failure=0",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false), false);
+}
+
+// Tests parsing a --gtest_throw_on_failure flag that has a "true"
+// definition.
+TEST_F(InitGoogleTestTest, ThrowOnFailureTrue) {
+ const char* argv[] = {
+ "foo.exe",
+ "--gtest_throw_on_failure=1",
+ NULL
+ };
+
+ const char* argv2[] = {
+ "foo.exe",
+ NULL
+ };
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false);
+}
+
+#if GTEST_OS_WINDOWS
+// Tests parsing wide strings.
+TEST_F(InitGoogleTestTest, WideStrings) {
+ const wchar_t* argv[] = {
+ L"foo.exe",
+ L"--gtest_filter=Foo*",
+ L"--gtest_list_tests=1",
+ L"--gtest_break_on_failure",
+ L"--non_gtest_flag",
+ NULL
+ };
+
+ const wchar_t* argv2[] = {
+ L"foo.exe",
+ L"--non_gtest_flag",
+ NULL
+ };
+
+ Flags expected_flags;
+ expected_flags.break_on_failure = true;
+ expected_flags.filter = "Foo*";
+ expected_flags.list_tests = true;
+
+ GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false);
+}
+#endif // GTEST_OS_WINDOWS
+
+// Tests current_test_info() in UnitTest.
+class CurrentTestInfoTest : public Test {
+ protected:
+ // Tests that current_test_info() returns NULL before the first test in
+ // the test case is run.
+ static void SetUpTestCase() {
+ // There should be no tests running at this point.
+ const TestInfo* test_info =
+ UnitTest::GetInstance()->current_test_info();
+ EXPECT_TRUE(test_info == NULL)
+ << "There should be no tests running at this point.";
+ }
+
+ // Tests that current_test_info() returns NULL after the last test in
+ // the test case has run.
+ static void TearDownTestCase() {
+ const TestInfo* test_info =
+ UnitTest::GetInstance()->current_test_info();
+ EXPECT_TRUE(test_info == NULL)
+ << "There should be no tests running at this point.";
+ }
+};
+
+// Tests that current_test_info() returns TestInfo for currently running
+// test by checking the expected test name against the actual one.
+TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestCase) {
+ const TestInfo* test_info =
+ UnitTest::GetInstance()->current_test_info();
+ ASSERT_TRUE(NULL != test_info)
+ << "There is a test running so we should have a valid TestInfo.";
+ EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name())
+ << "Expected the name of the currently running test case.";
+ EXPECT_STREQ("WorksForFirstTestInATestCase", test_info->name())
+ << "Expected the name of the currently running test.";
+}
+
+// Tests that current_test_info() returns TestInfo for currently running
+// test by checking the expected test name against the actual one. We
+// use this test to see that the TestInfo object actually changed from
+// the previous invocation.
+TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestCase) {
+ const TestInfo* test_info =
+ UnitTest::GetInstance()->current_test_info();
+ ASSERT_TRUE(NULL != test_info)
+ << "There is a test running so we should have a valid TestInfo.";
+ EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name())
+ << "Expected the name of the currently running test case.";
+ EXPECT_STREQ("WorksForSecondTestInATestCase", test_info->name())
+ << "Expected the name of the currently running test.";
+}
+
+} // namespace testing
+
+// These two lines test that we can define tests in a namespace that
+// has the name "testing" and is nested in another namespace.
+namespace my_namespace {
+namespace testing {
+
+// Makes sure that TEST knows to use ::testing::Test instead of
+// ::my_namespace::testing::Test.
+class Test {};
+
+// Makes sure that an assertion knows to use ::testing::Message instead of
+// ::my_namespace::testing::Message.
+class Message {};
+
+// Makes sure that an assertion knows to use
+// ::testing::AssertionResult instead of
+// ::my_namespace::testing::AssertionResult.
+class AssertionResult {};
+
+// Tests that an assertion that should succeed works as expected.
+TEST(NestedTestingNamespaceTest, Success) {
+ EXPECT_EQ(1, 1) << "This shouldn't fail.";
+}
+
+// Tests that an assertion that should fail works as expected.
+TEST(NestedTestingNamespaceTest, Failure) {
+ EXPECT_FATAL_FAILURE(FAIL() << "This failure is expected.",
+ "This failure is expected.");
+}
+
+} // namespace testing
+} // namespace my_namespace
+
+// Tests that one can call superclass SetUp and TearDown methods--
+// that is, that they are not private.
+// No tests are based on this fixture; the test "passes" if it compiles
+// successfully.
+class ProtectedFixtureMethodsTest : public Test {
+ protected:
+ virtual void SetUp() {
+ Test::SetUp();
+ }
+ virtual void TearDown() {
+ Test::TearDown();
+ }
+};
+
+// StreamingAssertionsTest tests the streaming versions of a representative
+// sample of assertions.
+TEST(StreamingAssertionsTest, Unconditional) {
+ SUCCEED() << "expected success";
+ EXPECT_NONFATAL_FAILURE(ADD_FAILURE() << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(FAIL() << "expected failure",
+ "expected failure");
+}
+
+#ifdef __BORLANDC__
+// Silences warnings: "Condition is always true", "Unreachable code"
+# pragma option push -w-ccc -w-rch
+#endif
+
+TEST(StreamingAssertionsTest, Truth) {
+ EXPECT_TRUE(true) << "unexpected failure";
+ ASSERT_TRUE(true) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_TRUE(false) << "expected failure",
+ "expected failure");
+}
+
+TEST(StreamingAssertionsTest, Truth2) {
+ EXPECT_FALSE(false) << "unexpected failure";
+ ASSERT_FALSE(false) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_FALSE(true) << "expected failure",
+ "expected failure");
+}
+
+#ifdef __BORLANDC__
+// Restores warnings after previous "#pragma option push" supressed them
+# pragma option pop
+#endif
+
+TEST(StreamingAssertionsTest, IntegerEquals) {
+ EXPECT_EQ(1, 1) << "unexpected failure";
+ ASSERT_EQ(1, 1) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_EQ(1, 2) << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_EQ(1, 2) << "expected failure",
+ "expected failure");
+}
+
+TEST(StreamingAssertionsTest, IntegerLessThan) {
+ EXPECT_LT(1, 2) << "unexpected failure";
+ ASSERT_LT(1, 2) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1) << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_LT(2, 1) << "expected failure",
+ "expected failure");
+}
+
+TEST(StreamingAssertionsTest, StringsEqual) {
+ EXPECT_STREQ("foo", "foo") << "unexpected failure";
+ ASSERT_STREQ("foo", "foo") << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_STREQ("foo", "bar") << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_STREQ("foo", "bar") << "expected failure",
+ "expected failure");
+}
+
+TEST(StreamingAssertionsTest, StringsNotEqual) {
+ EXPECT_STRNE("foo", "bar") << "unexpected failure";
+ ASSERT_STRNE("foo", "bar") << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("foo", "foo") << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_STRNE("foo", "foo") << "expected failure",
+ "expected failure");
+}
+
+TEST(StreamingAssertionsTest, StringsEqualIgnoringCase) {
+ EXPECT_STRCASEEQ("foo", "FOO") << "unexpected failure";
+ ASSERT_STRCASEEQ("foo", "FOO") << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ("foo", "bar") << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("foo", "bar") << "expected failure",
+ "expected failure");
+}
+
+TEST(StreamingAssertionsTest, StringNotEqualIgnoringCase) {
+ EXPECT_STRCASENE("foo", "bar") << "unexpected failure";
+ ASSERT_STRCASENE("foo", "bar") << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("foo", "FOO") << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("bar", "BAR") << "expected failure",
+ "expected failure");
+}
+
+TEST(StreamingAssertionsTest, FloatingPointEquals) {
+ EXPECT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
+ ASSERT_FLOAT_EQ(1.0, 1.0) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(0.0, 1.0) << "expected failure",
+ "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.0) << "expected failure",
+ "expected failure");
+}
+
+#if GTEST_HAS_EXCEPTIONS
+
+TEST(StreamingAssertionsTest, Throw) {
+ EXPECT_THROW(ThrowAnInteger(), int) << "unexpected failure";
+ ASSERT_THROW(ThrowAnInteger(), int) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool) <<
+ "expected failure", "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool) <<
+ "expected failure", "expected failure");
+}
+
+TEST(StreamingAssertionsTest, NoThrow) {
+ EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure";
+ ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) <<
+ "expected failure", "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) <<
+ "expected failure", "expected failure");
+}
+
+TEST(StreamingAssertionsTest, AnyThrow) {
+ EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
+ ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
+ EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) <<
+ "expected failure", "expected failure");
+ EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) <<
+ "expected failure", "expected failure");
+}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// Tests that Google Test correctly decides whether to use colors in the output.
+
+TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsYes) {
+ GTEST_FLAG(color) = "yes";
+
+ SetEnv("TERM", "xterm"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+ EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
+
+ SetEnv("TERM", "dumb"); // TERM doesn't support colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+ EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
+}
+
+TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsAliasOfYes) {
+ SetEnv("TERM", "dumb"); // TERM doesn't support colors.
+
+ GTEST_FLAG(color) = "True";
+ EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
+
+ GTEST_FLAG(color) = "t";
+ EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
+
+ GTEST_FLAG(color) = "1";
+ EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY.
+}
+
+TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsNo) {
+ GTEST_FLAG(color) = "no";
+
+ SetEnv("TERM", "xterm"); // TERM supports colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+ EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
+
+ SetEnv("TERM", "dumb"); // TERM doesn't support colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+ EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
+}
+
+TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsInvalid) {
+ SetEnv("TERM", "xterm"); // TERM supports colors.
+
+ GTEST_FLAG(color) = "F";
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ GTEST_FLAG(color) = "0";
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ GTEST_FLAG(color) = "unknown";
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+}
+
+TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) {
+ GTEST_FLAG(color) = "auto";
+
+ SetEnv("TERM", "xterm"); // TERM supports colors.
+ EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+}
+
+TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) {
+ GTEST_FLAG(color) = "auto";
+
+#if GTEST_OS_WINDOWS
+ // On Windows, we ignore the TERM variable as it's usually not set.
+
+ SetEnv("TERM", "dumb");
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "");
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "xterm");
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+#else
+ // On non-Windows platforms, we rely on TERM to determine if the
+ // terminal supports colors.
+
+ SetEnv("TERM", "dumb"); // TERM doesn't support colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "emacs"); // TERM doesn't support colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "vt100"); // TERM doesn't support colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "xterm-mono"); // TERM doesn't support colors.
+ EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "xterm"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "xterm-color"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "xterm-256color"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "screen"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "linux"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+
+ SetEnv("TERM", "cygwin"); // TERM supports colors.
+ EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY.
+#endif // GTEST_OS_WINDOWS
+}
+
+// Verifies that StaticAssertTypeEq works in a namespace scope.
+
+static bool dummy1 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq<bool, bool>();
+static bool dummy2 GTEST_ATTRIBUTE_UNUSED_ =
+ StaticAssertTypeEq<const int, const int>();
+
+// Verifies that StaticAssertTypeEq works in a class.
+
+template <typename T>
+class StaticAssertTypeEqTestHelper {
+ public:
+ StaticAssertTypeEqTestHelper() { StaticAssertTypeEq<bool, T>(); }
+};
+
+TEST(StaticAssertTypeEqTest, WorksInClass) {
+ StaticAssertTypeEqTestHelper<bool>();
+}
+
+// Verifies that StaticAssertTypeEq works inside a function.
+
+typedef int IntAlias;
+
+TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) {
+ StaticAssertTypeEq<int, IntAlias>();
+ StaticAssertTypeEq<int*, IntAlias*>();
+}
+
+TEST(GetCurrentOsStackTraceExceptTopTest, ReturnsTheStackTrace) {
+ testing::UnitTest* const unit_test = testing::UnitTest::GetInstance();
+
+ // We don't have a stack walker in Google Test yet.
+ EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 0).c_str());
+ EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 1).c_str());
+}
+
+TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) {
+ EXPECT_FALSE(HasNonfatalFailure());
+}
+
+static void FailFatally() { FAIL(); }
+
+TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) {
+ FailFatally();
+ const bool has_nonfatal_failure = HasNonfatalFailure();
+ ClearCurrentTestPartResults();
+ EXPECT_FALSE(has_nonfatal_failure);
+}
+
+TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
+ ADD_FAILURE();
+ const bool has_nonfatal_failure = HasNonfatalFailure();
+ ClearCurrentTestPartResults();
+ EXPECT_TRUE(has_nonfatal_failure);
+}
+
+TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
+ FailFatally();
+ ADD_FAILURE();
+ const bool has_nonfatal_failure = HasNonfatalFailure();
+ ClearCurrentTestPartResults();
+ EXPECT_TRUE(has_nonfatal_failure);
+}
+
+// A wrapper for calling HasNonfatalFailure outside of a test body.
+static bool HasNonfatalFailureHelper() {
+ return testing::Test::HasNonfatalFailure();
+}
+
+TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) {
+ EXPECT_FALSE(HasNonfatalFailureHelper());
+}
+
+TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) {
+ ADD_FAILURE();
+ const bool has_nonfatal_failure = HasNonfatalFailureHelper();
+ ClearCurrentTestPartResults();
+ EXPECT_TRUE(has_nonfatal_failure);
+}
+
+TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) {
+ EXPECT_FALSE(HasFailure());
+}
+
+TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) {
+ FailFatally();
+ const bool has_failure = HasFailure();
+ ClearCurrentTestPartResults();
+ EXPECT_TRUE(has_failure);
+}
+
+TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
+ ADD_FAILURE();
+ const bool has_failure = HasFailure();
+ ClearCurrentTestPartResults();
+ EXPECT_TRUE(has_failure);
+}
+
+TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
+ FailFatally();
+ ADD_FAILURE();
+ const bool has_failure = HasFailure();
+ ClearCurrentTestPartResults();
+ EXPECT_TRUE(has_failure);
+}
+
+// A wrapper for calling HasFailure outside of a test body.
+static bool HasFailureHelper() { return testing::Test::HasFailure(); }
+
+TEST(HasFailureTest, WorksOutsideOfTestBody) {
+ EXPECT_FALSE(HasFailureHelper());
+}
+
+TEST(HasFailureTest, WorksOutsideOfTestBody2) {
+ ADD_FAILURE();
+ const bool has_failure = HasFailureHelper();
+ ClearCurrentTestPartResults();
+ EXPECT_TRUE(has_failure);
+}
+
+class TestListener : public EmptyTestEventListener {
+ public:
+ TestListener() : on_start_counter_(NULL), is_destroyed_(NULL) {}
+ TestListener(int* on_start_counter, bool* is_destroyed)
+ : on_start_counter_(on_start_counter),
+ is_destroyed_(is_destroyed) {}
+
+ virtual ~TestListener() {
+ if (is_destroyed_)
+ *is_destroyed_ = true;
+ }
+
+ protected:
+ virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
+ if (on_start_counter_ != NULL)
+ (*on_start_counter_)++;
+ }
+
+ private:
+ int* on_start_counter_;
+ bool* is_destroyed_;
+};
+
+// Tests the constructor.
+TEST(TestEventListenersTest, ConstructionWorks) {
+ TestEventListeners listeners;
+
+ EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != NULL);
+ EXPECT_TRUE(listeners.default_result_printer() == NULL);
+ EXPECT_TRUE(listeners.default_xml_generator() == NULL);
+}
+
+// Tests that the TestEventListeners destructor deletes all the listeners it
+// owns.
+TEST(TestEventListenersTest, DestructionWorks) {
+ bool default_result_printer_is_destroyed = false;
+ bool default_xml_printer_is_destroyed = false;
+ bool extra_listener_is_destroyed = false;
+ TestListener* default_result_printer = new TestListener(
+ NULL, &default_result_printer_is_destroyed);
+ TestListener* default_xml_printer = new TestListener(
+ NULL, &default_xml_printer_is_destroyed);
+ TestListener* extra_listener = new TestListener(
+ NULL, &extra_listener_is_destroyed);
+
+ {
+ TestEventListeners listeners;
+ TestEventListenersAccessor::SetDefaultResultPrinter(&listeners,
+ default_result_printer);
+ TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners,
+ default_xml_printer);
+ listeners.Append(extra_listener);
+ }
+ EXPECT_TRUE(default_result_printer_is_destroyed);
+ EXPECT_TRUE(default_xml_printer_is_destroyed);
+ EXPECT_TRUE(extra_listener_is_destroyed);
+}
+
+// Tests that a listener Append'ed to a TestEventListeners list starts
+// receiving events.
+TEST(TestEventListenersTest, Append) {
+ int on_start_counter = 0;
+ bool is_destroyed = false;
+ TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
+ {
+ TestEventListeners listeners;
+ listeners.Append(listener);
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ EXPECT_EQ(1, on_start_counter);
+ }
+ EXPECT_TRUE(is_destroyed);
+}
+
+// Tests that listeners receive events in the order they were appended to
+// the list, except for *End requests, which must be received in the reverse
+// order.
+class SequenceTestingListener : public EmptyTestEventListener {
+ public:
+ SequenceTestingListener(std::vector<std::string>* vector, const char* id)
+ : vector_(vector), id_(id) {}
+
+ protected:
+ virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
+ vector_->push_back(GetEventDescription("OnTestProgramStart"));
+ }
+
+ virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {
+ vector_->push_back(GetEventDescription("OnTestProgramEnd"));
+ }
+
+ virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int /*iteration*/) {
+ vector_->push_back(GetEventDescription("OnTestIterationStart"));
+ }
+
+ virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+ int /*iteration*/) {
+ vector_->push_back(GetEventDescription("OnTestIterationEnd"));
+ }
+
+ private:
+ std::string GetEventDescription(const char* method) {
+ Message message;
+ message << id_ << "." << method;
+ return message.GetString();
+ }
+
+ std::vector<std::string>* vector_;
+ const char* const id_;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(SequenceTestingListener);
+};
+
+TEST(EventListenerTest, AppendKeepsOrder) {
+ std::vector<std::string> vec;
+ TestEventListeners listeners;
+ listeners.Append(new SequenceTestingListener(&vec, "1st"));
+ listeners.Append(new SequenceTestingListener(&vec, "2nd"));
+ listeners.Append(new SequenceTestingListener(&vec, "3rd"));
+
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ ASSERT_EQ(3U, vec.size());
+ EXPECT_STREQ("1st.OnTestProgramStart", vec[0].c_str());
+ EXPECT_STREQ("2nd.OnTestProgramStart", vec[1].c_str());
+ EXPECT_STREQ("3rd.OnTestProgramStart", vec[2].c_str());
+
+ vec.clear();
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramEnd(
+ *UnitTest::GetInstance());
+ ASSERT_EQ(3U, vec.size());
+ EXPECT_STREQ("3rd.OnTestProgramEnd", vec[0].c_str());
+ EXPECT_STREQ("2nd.OnTestProgramEnd", vec[1].c_str());
+ EXPECT_STREQ("1st.OnTestProgramEnd", vec[2].c_str());
+
+ vec.clear();
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationStart(
+ *UnitTest::GetInstance(), 0);
+ ASSERT_EQ(3U, vec.size());
+ EXPECT_STREQ("1st.OnTestIterationStart", vec[0].c_str());
+ EXPECT_STREQ("2nd.OnTestIterationStart", vec[1].c_str());
+ EXPECT_STREQ("3rd.OnTestIterationStart", vec[2].c_str());
+
+ vec.clear();
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationEnd(
+ *UnitTest::GetInstance(), 0);
+ ASSERT_EQ(3U, vec.size());
+ EXPECT_STREQ("3rd.OnTestIterationEnd", vec[0].c_str());
+ EXPECT_STREQ("2nd.OnTestIterationEnd", vec[1].c_str());
+ EXPECT_STREQ("1st.OnTestIterationEnd", vec[2].c_str());
+}
+
+// Tests that a listener removed from a TestEventListeners list stops receiving
+// events and is not deleted when the list is destroyed.
+TEST(TestEventListenersTest, Release) {
+ int on_start_counter = 0;
+ bool is_destroyed = false;
+ // Although Append passes the ownership of this object to the list,
+ // the following calls release it, and we need to delete it before the
+ // test ends.
+ TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
+ {
+ TestEventListeners listeners;
+ listeners.Append(listener);
+ EXPECT_EQ(listener, listeners.Release(listener));
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ EXPECT_TRUE(listeners.Release(listener) == NULL);
+ }
+ EXPECT_EQ(0, on_start_counter);
+ EXPECT_FALSE(is_destroyed);
+ delete listener;
+}
+
+// Tests that no events are forwarded when event forwarding is disabled.
+TEST(EventListenerTest, SuppressEventForwarding) {
+ int on_start_counter = 0;
+ TestListener* listener = new TestListener(&on_start_counter, NULL);
+
+ TestEventListeners listeners;
+ listeners.Append(listener);
+ ASSERT_TRUE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
+ TestEventListenersAccessor::SuppressEventForwarding(&listeners);
+ ASSERT_FALSE(TestEventListenersAccessor::EventForwardingEnabled(listeners));
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ EXPECT_EQ(0, on_start_counter);
+}
+
+// Tests that events generated by Google Test are not forwarded in
+// death test subprocesses.
+TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprecesses) {
+ EXPECT_DEATH_IF_SUPPORTED({
+ GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled(
+ *GetUnitTestImpl()->listeners())) << "expected failure";},
+ "expected failure");
+}
+
+// Tests that a listener installed via SetDefaultResultPrinter() starts
+// receiving events and is returned via default_result_printer() and that
+// the previous default_result_printer is removed from the list and deleted.
+TEST(EventListenerTest, default_result_printer) {
+ int on_start_counter = 0;
+ bool is_destroyed = false;
+ TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
+
+ TestEventListeners listeners;
+ TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
+
+ EXPECT_EQ(listener, listeners.default_result_printer());
+
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+
+ EXPECT_EQ(1, on_start_counter);
+
+ // Replacing default_result_printer with something else should remove it
+ // from the list and destroy it.
+ TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, NULL);
+
+ EXPECT_TRUE(listeners.default_result_printer() == NULL);
+ EXPECT_TRUE(is_destroyed);
+
+ // After broadcasting an event the counter is still the same, indicating
+ // the listener is not in the list anymore.
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ EXPECT_EQ(1, on_start_counter);
+}
+
+// Tests that the default_result_printer listener stops receiving events
+// when removed via Release and that is not owned by the list anymore.
+TEST(EventListenerTest, RemovingDefaultResultPrinterWorks) {
+ int on_start_counter = 0;
+ bool is_destroyed = false;
+ // Although Append passes the ownership of this object to the list,
+ // the following calls release it, and we need to delete it before the
+ // test ends.
+ TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
+ {
+ TestEventListeners listeners;
+ TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener);
+
+ EXPECT_EQ(listener, listeners.Release(listener));
+ EXPECT_TRUE(listeners.default_result_printer() == NULL);
+ EXPECT_FALSE(is_destroyed);
+
+ // Broadcasting events now should not affect default_result_printer.
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ EXPECT_EQ(0, on_start_counter);
+ }
+ // Destroying the list should not affect the listener now, too.
+ EXPECT_FALSE(is_destroyed);
+ delete listener;
+}
+
+// Tests that a listener installed via SetDefaultXmlGenerator() starts
+// receiving events and is returned via default_xml_generator() and that
+// the previous default_xml_generator is removed from the list and deleted.
+TEST(EventListenerTest, default_xml_generator) {
+ int on_start_counter = 0;
+ bool is_destroyed = false;
+ TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
+
+ TestEventListeners listeners;
+ TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
+
+ EXPECT_EQ(listener, listeners.default_xml_generator());
+
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+
+ EXPECT_EQ(1, on_start_counter);
+
+ // Replacing default_xml_generator with something else should remove it
+ // from the list and destroy it.
+ TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, NULL);
+
+ EXPECT_TRUE(listeners.default_xml_generator() == NULL);
+ EXPECT_TRUE(is_destroyed);
+
+ // After broadcasting an event the counter is still the same, indicating
+ // the listener is not in the list anymore.
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ EXPECT_EQ(1, on_start_counter);
+}
+
+// Tests that the default_xml_generator listener stops receiving events
+// when removed via Release and that is not owned by the list anymore.
+TEST(EventListenerTest, RemovingDefaultXmlGeneratorWorks) {
+ int on_start_counter = 0;
+ bool is_destroyed = false;
+ // Although Append passes the ownership of this object to the list,
+ // the following calls release it, and we need to delete it before the
+ // test ends.
+ TestListener* listener = new TestListener(&on_start_counter, &is_destroyed);
+ {
+ TestEventListeners listeners;
+ TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener);
+
+ EXPECT_EQ(listener, listeners.Release(listener));
+ EXPECT_TRUE(listeners.default_xml_generator() == NULL);
+ EXPECT_FALSE(is_destroyed);
+
+ // Broadcasting events now should not affect default_xml_generator.
+ TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart(
+ *UnitTest::GetInstance());
+ EXPECT_EQ(0, on_start_counter);
+ }
+ // Destroying the list should not affect the listener now, too.
+ EXPECT_FALSE(is_destroyed);
+ delete listener;
+}
+
+// Sanity tests to ensure that the alternative, verbose spellings of
+// some of the macros work. We don't test them thoroughly as that
+// would be quite involved. Since their implementations are
+// straightforward, and they are rarely used, we'll just rely on the
+// users to tell us when they are broken.
+GTEST_TEST(AlternativeNameTest, Works) { // GTEST_TEST is the same as TEST.
+ GTEST_SUCCEED() << "OK"; // GTEST_SUCCEED is the same as SUCCEED.
+
+ // GTEST_FAIL is the same as FAIL.
+ EXPECT_FATAL_FAILURE(GTEST_FAIL() << "An expected failure",
+ "An expected failure");
+
+ // GTEST_ASSERT_XY is the same as ASSERT_XY.
+
+ GTEST_ASSERT_EQ(0, 0);
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(0, 1) << "An expected failure",
+ "An expected failure");
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(1, 0) << "An expected failure",
+ "An expected failure");
+
+ GTEST_ASSERT_NE(0, 1);
+ GTEST_ASSERT_NE(1, 0);
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_NE(0, 0) << "An expected failure",
+ "An expected failure");
+
+ GTEST_ASSERT_LE(0, 0);
+ GTEST_ASSERT_LE(0, 1);
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_LE(1, 0) << "An expected failure",
+ "An expected failure");
+
+ GTEST_ASSERT_LT(0, 1);
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(0, 0) << "An expected failure",
+ "An expected failure");
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(1, 0) << "An expected failure",
+ "An expected failure");
+
+ GTEST_ASSERT_GE(0, 0);
+ GTEST_ASSERT_GE(1, 0);
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_GE(0, 1) << "An expected failure",
+ "An expected failure");
+
+ GTEST_ASSERT_GT(1, 0);
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(0, 1) << "An expected failure",
+ "An expected failure");
+ EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(1, 1) << "An expected failure",
+ "An expected failure");
+}
+
+// Tests for internal utilities necessary for implementation of the universal
+// printing.
+// TODO(vladl@google.com): Find a better home for them.
+
+class ConversionHelperBase {};
+class ConversionHelperDerived : public ConversionHelperBase {};
+
+// Tests that IsAProtocolMessage<T>::value is a compile-time constant.
+TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) {
+ GTEST_COMPILE_ASSERT_(IsAProtocolMessage<ProtocolMessage>::value,
+ const_true);
+ GTEST_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false);
+}
+
+// Tests that IsAProtocolMessage<T>::value is true when T is
+// proto2::Message or a sub-class of it.
+TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) {
+ EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value);
+ EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value);
+}
+
+// Tests that IsAProtocolMessage<T>::value is false when T is neither
+// ProtocolMessage nor a sub-class of it.
+TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) {
+ EXPECT_FALSE(IsAProtocolMessage<int>::value);
+ EXPECT_FALSE(IsAProtocolMessage<const ConversionHelperBase>::value);
+}
+
+// Tests that CompileAssertTypesEqual compiles when the type arguments are
+// equal.
+TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) {
+ CompileAssertTypesEqual<void, void>();
+ CompileAssertTypesEqual<int*, int*>();
+}
+
+// Tests that RemoveReference does not affect non-reference types.
+TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) {
+ CompileAssertTypesEqual<int, RemoveReference<int>::type>();
+ CompileAssertTypesEqual<const char, RemoveReference<const char>::type>();
+}
+
+// Tests that RemoveReference removes reference from reference types.
+TEST(RemoveReferenceTest, RemovesReference) {
+ CompileAssertTypesEqual<int, RemoveReference<int&>::type>();
+ CompileAssertTypesEqual<const char, RemoveReference<const char&>::type>();
+}
+
+// Tests GTEST_REMOVE_REFERENCE_.
+
+template <typename T1, typename T2>
+void TestGTestRemoveReference() {
+ CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_(T2)>();
+}
+
+TEST(RemoveReferenceTest, MacroVersion) {
+ TestGTestRemoveReference<int, int>();
+ TestGTestRemoveReference<const char, const char&>();
+}
+
+
+// Tests that RemoveConst does not affect non-const types.
+TEST(RemoveConstTest, DoesNotAffectNonConstType) {
+ CompileAssertTypesEqual<int, RemoveConst<int>::type>();
+ CompileAssertTypesEqual<char&, RemoveConst<char&>::type>();
+}
+
+// Tests that RemoveConst removes const from const types.
+TEST(RemoveConstTest, RemovesConst) {
+ CompileAssertTypesEqual<int, RemoveConst<const int>::type>();
+ CompileAssertTypesEqual<char[2], RemoveConst<const char[2]>::type>();
+ CompileAssertTypesEqual<char[2][3], RemoveConst<const char[2][3]>::type>();
+}
+
+// Tests GTEST_REMOVE_CONST_.
+
+template <typename T1, typename T2>
+void TestGTestRemoveConst() {
+ CompileAssertTypesEqual<T1, GTEST_REMOVE_CONST_(T2)>();
+}
+
+TEST(RemoveConstTest, MacroVersion) {
+ TestGTestRemoveConst<int, int>();
+ TestGTestRemoveConst<double&, double&>();
+ TestGTestRemoveConst<char, const char>();
+}
+
+// Tests GTEST_REMOVE_REFERENCE_AND_CONST_.
+
+template <typename T1, typename T2>
+void TestGTestRemoveReferenceAndConst() {
+ CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_AND_CONST_(T2)>();
+}
+
+TEST(RemoveReferenceToConstTest, Works) {
+ TestGTestRemoveReferenceAndConst<int, int>();
+ TestGTestRemoveReferenceAndConst<double, double&>();
+ TestGTestRemoveReferenceAndConst<char, const char>();
+ TestGTestRemoveReferenceAndConst<char, const char&>();
+ TestGTestRemoveReferenceAndConst<const char*, const char*>();
+}
+
+// Tests that AddReference does not affect reference types.
+TEST(AddReferenceTest, DoesNotAffectReferenceType) {
+ CompileAssertTypesEqual<int&, AddReference<int&>::type>();
+ CompileAssertTypesEqual<const char&, AddReference<const char&>::type>();
+}
+
+// Tests that AddReference adds reference to non-reference types.
+TEST(AddReferenceTest, AddsReference) {
+ CompileAssertTypesEqual<int&, AddReference<int>::type>();
+ CompileAssertTypesEqual<const char&, AddReference<const char>::type>();
+}
+
+// Tests GTEST_ADD_REFERENCE_.
+
+template <typename T1, typename T2>
+void TestGTestAddReference() {
+ CompileAssertTypesEqual<T1, GTEST_ADD_REFERENCE_(T2)>();
+}
+
+TEST(AddReferenceTest, MacroVersion) {
+ TestGTestAddReference<int&, int>();
+ TestGTestAddReference<const char&, const char&>();
+}
+
+// Tests GTEST_REFERENCE_TO_CONST_.
+
+template <typename T1, typename T2>
+void TestGTestReferenceToConst() {
+ CompileAssertTypesEqual<T1, GTEST_REFERENCE_TO_CONST_(T2)>();
+}
+
+TEST(GTestReferenceToConstTest, Works) {
+ TestGTestReferenceToConst<const char&, char>();
+ TestGTestReferenceToConst<const int&, const int>();
+ TestGTestReferenceToConst<const double&, double>();
+ TestGTestReferenceToConst<const std::string&, const std::string&>();
+}
+
+// Tests that ImplicitlyConvertible<T1, T2>::value is a compile-time constant.
+TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) {
+ GTEST_COMPILE_ASSERT_((ImplicitlyConvertible<int, int>::value), const_true);
+ GTEST_COMPILE_ASSERT_((!ImplicitlyConvertible<void*, int*>::value),
+ const_false);
+}
+
+// Tests that ImplicitlyConvertible<T1, T2>::value is true when T1 can
+// be implicitly converted to T2.
+TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) {
+ EXPECT_TRUE((ImplicitlyConvertible<int, double>::value));
+ EXPECT_TRUE((ImplicitlyConvertible<double, int>::value));
+ EXPECT_TRUE((ImplicitlyConvertible<int*, void*>::value));
+ EXPECT_TRUE((ImplicitlyConvertible<int*, const int*>::value));
+ EXPECT_TRUE((ImplicitlyConvertible<ConversionHelperDerived&,
+ const ConversionHelperBase&>::value));
+ EXPECT_TRUE((ImplicitlyConvertible<const ConversionHelperBase,
+ ConversionHelperBase>::value));
+}
+
+// Tests that ImplicitlyConvertible<T1, T2>::value is false when T1
+// cannot be implicitly converted to T2.
+TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) {
+ EXPECT_FALSE((ImplicitlyConvertible<double, int*>::value));
+ EXPECT_FALSE((ImplicitlyConvertible<void*, int*>::value));
+ EXPECT_FALSE((ImplicitlyConvertible<const int*, int*>::value));
+ EXPECT_FALSE((ImplicitlyConvertible<ConversionHelperBase&,
+ ConversionHelperDerived&>::value));
+}
+
+// Tests IsContainerTest.
+
+class NonContainer {};
+
+TEST(IsContainerTestTest, WorksForNonContainer) {
+ EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0)));
+ EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0)));
+ EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0)));
+}
+
+TEST(IsContainerTestTest, WorksForContainer) {
+ EXPECT_EQ(sizeof(IsContainer),
+ sizeof(IsContainerTest<std::vector<bool> >(0)));
+ EXPECT_EQ(sizeof(IsContainer),
+ sizeof(IsContainerTest<std::map<int, double> >(0)));
+}
+
+// Tests ArrayEq().
+
+TEST(ArrayEqTest, WorksForDegeneratedArrays) {
+ EXPECT_TRUE(ArrayEq(5, 5L));
+ EXPECT_FALSE(ArrayEq('a', 0));
+}
+
+TEST(ArrayEqTest, WorksForOneDimensionalArrays) {
+ // Note that a and b are distinct but compatible types.
+ const int a[] = { 0, 1 };
+ long b[] = { 0, 1 };
+ EXPECT_TRUE(ArrayEq(a, b));
+ EXPECT_TRUE(ArrayEq(a, 2, b));
+
+ b[0] = 2;
+ EXPECT_FALSE(ArrayEq(a, b));
+ EXPECT_FALSE(ArrayEq(a, 1, b));
+}
+
+TEST(ArrayEqTest, WorksForTwoDimensionalArrays) {
+ const char a[][3] = { "hi", "lo" };
+ const char b[][3] = { "hi", "lo" };
+ const char c[][3] = { "hi", "li" };
+
+ EXPECT_TRUE(ArrayEq(a, b));
+ EXPECT_TRUE(ArrayEq(a, 2, b));
+
+ EXPECT_FALSE(ArrayEq(a, c));
+ EXPECT_FALSE(ArrayEq(a, 2, c));
+}
+
+// Tests ArrayAwareFind().
+
+TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) {
+ const char a[] = "hello";
+ EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o'));
+ EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x'));
+}
+
+TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) {
+ int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } };
+ const int b[2] = { 2, 3 };
+ EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b));
+
+ const int c[2] = { 6, 7 };
+ EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c));
+}
+
+// Tests CopyArray().
+
+TEST(CopyArrayTest, WorksForDegeneratedArrays) {
+ int n = 0;
+ CopyArray('a', &n);
+ EXPECT_EQ('a', n);
+}
+
+TEST(CopyArrayTest, WorksForOneDimensionalArrays) {
+ const char a[3] = "hi";
+ int b[3];
+#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions.
+ CopyArray(a, &b);
+ EXPECT_TRUE(ArrayEq(a, b));
+#endif
+
+ int c[3];
+ CopyArray(a, 3, c);
+ EXPECT_TRUE(ArrayEq(a, c));
+}
+
+TEST(CopyArrayTest, WorksForTwoDimensionalArrays) {
+ const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } };
+ int b[2][3];
+#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions.
+ CopyArray(a, &b);
+ EXPECT_TRUE(ArrayEq(a, b));
+#endif
+
+ int c[2][3];
+ CopyArray(a, 2, c);
+ EXPECT_TRUE(ArrayEq(a, c));
+}
+
+// Tests NativeArray.
+
+TEST(NativeArrayTest, ConstructorFromArrayWorks) {
+ const int a[3] = { 0, 1, 2 };
+ NativeArray<int> na(a, 3, kReference);
+ EXPECT_EQ(3U, na.size());
+ EXPECT_EQ(a, na.begin());
+}
+
+TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) {
+ typedef int Array[2];
+ Array* a = new Array[1];
+ (*a)[0] = 0;
+ (*a)[1] = 1;
+ NativeArray<int> na(*a, 2, kCopy);
+ EXPECT_NE(*a, na.begin());
+ delete[] a;
+ EXPECT_EQ(0, na.begin()[0]);
+ EXPECT_EQ(1, na.begin()[1]);
+
+ // We rely on the heap checker to verify that na deletes the copy of
+ // array.
+}
+
+TEST(NativeArrayTest, TypeMembersAreCorrect) {
+ StaticAssertTypeEq<char, NativeArray<char>::value_type>();
+ StaticAssertTypeEq<int[2], NativeArray<int[2]>::value_type>();
+
+ StaticAssertTypeEq<const char*, NativeArray<char>::const_iterator>();
+ StaticAssertTypeEq<const bool(*)[2], NativeArray<bool[2]>::const_iterator>();
+}
+
+TEST(NativeArrayTest, MethodsWork) {
+ const int a[3] = { 0, 1, 2 };
+ NativeArray<int> na(a, 3, kCopy);
+ ASSERT_EQ(3U, na.size());
+ EXPECT_EQ(3, na.end() - na.begin());
+
+ NativeArray<int>::const_iterator it = na.begin();
+ EXPECT_EQ(0, *it);
+ ++it;
+ EXPECT_EQ(1, *it);
+ it++;
+ EXPECT_EQ(2, *it);
+ ++it;
+ EXPECT_EQ(na.end(), it);
+
+ EXPECT_TRUE(na == na);
+
+ NativeArray<int> na2(a, 3, kReference);
+ EXPECT_TRUE(na == na2);
+
+ const int b1[3] = { 0, 1, 1 };
+ const int b2[4] = { 0, 1, 2, 3 };
+ EXPECT_FALSE(na == NativeArray<int>(b1, 3, kReference));
+ EXPECT_FALSE(na == NativeArray<int>(b2, 4, kCopy));
+}
+
+TEST(NativeArrayTest, WorksForTwoDimensionalArray) {
+ const char a[2][3] = { "hi", "lo" };
+ NativeArray<char[3]> na(a, 2, kReference);
+ ASSERT_EQ(2U, na.size());
+ EXPECT_EQ(a, na.begin());
+}
+
+// Tests SkipPrefix().
+
+TEST(SkipPrefixTest, SkipsWhenPrefixMatches) {
+ const char* const str = "hello";
+
+ const char* p = str;
+ EXPECT_TRUE(SkipPrefix("", &p));
+ EXPECT_EQ(str, p);
+
+ p = str;
+ EXPECT_TRUE(SkipPrefix("hell", &p));
+ EXPECT_EQ(str + 4, p);
+}
+
+TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) {
+ const char* const str = "world";
+
+ const char* p = str;
+ EXPECT_FALSE(SkipPrefix("W", &p));
+ EXPECT_EQ(str, p);
+
+ p = str;
+ EXPECT_FALSE(SkipPrefix("world!", &p));
+ EXPECT_EQ(str, p);
+}
diff --git a/src/testing/gtest/test/gtest_xml_outfile1_test_.cc b/src/testing/gtest/test/gtest_xml_outfile1_test_.cc
new file mode 100644
index 0000000..531ced4
--- /dev/null
+++ b/src/testing/gtest/test/gtest_xml_outfile1_test_.cc
@@ -0,0 +1,49 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: keith.ray@gmail.com (Keith Ray)
+//
+// gtest_xml_outfile1_test_ writes some xml via TestProperty used by
+// gtest_xml_outfiles_test.py
+
+#include "gtest/gtest.h"
+
+class PropertyOne : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ RecordProperty("SetUpProp", 1);
+ }
+ virtual void TearDown() {
+ RecordProperty("TearDownProp", 1);
+ }
+};
+
+TEST_F(PropertyOne, TestSomeProperties) {
+ RecordProperty("TestSomeProperty", 1);
+}
diff --git a/src/testing/gtest/test/gtest_xml_outfile2_test_.cc b/src/testing/gtest/test/gtest_xml_outfile2_test_.cc
new file mode 100644
index 0000000..7b400b2
--- /dev/null
+++ b/src/testing/gtest/test/gtest_xml_outfile2_test_.cc
@@ -0,0 +1,49 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: keith.ray@gmail.com (Keith Ray)
+//
+// gtest_xml_outfile2_test_ writes some xml via TestProperty used by
+// gtest_xml_outfiles_test.py
+
+#include "gtest/gtest.h"
+
+class PropertyTwo : public testing::Test {
+ protected:
+ virtual void SetUp() {
+ RecordProperty("SetUpProp", 2);
+ }
+ virtual void TearDown() {
+ RecordProperty("TearDownProp", 2);
+ }
+};
+
+TEST_F(PropertyTwo, TestSomeProperties) {
+ RecordProperty("TestSomeProperty", 2);
+}
diff --git a/src/testing/gtest/test/gtest_xml_outfiles_test.py b/src/testing/gtest/test/gtest_xml_outfiles_test.py
new file mode 100755
index 0000000..524e437
--- /dev/null
+++ b/src/testing/gtest/test/gtest_xml_outfiles_test.py
@@ -0,0 +1,132 @@
+#!/usr/bin/env python
+#
+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test for the gtest_xml_output module."""
+
+__author__ = "keith.ray@gmail.com (Keith Ray)"
+
+import os
+from xml.dom import minidom, Node
+
+import gtest_test_utils
+import gtest_xml_test_utils
+
+
+GTEST_OUTPUT_SUBDIR = "xml_outfiles"
+GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_"
+GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_"
+
+EXPECTED_XML_1 = """<?xml version="1.0" encoding="UTF-8"?>
+<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
+ <testsuite name="PropertyOne" tests="1" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyOne" SetUpProp="1" TestSomeProperty="1" TearDownProp="1" />
+ </testsuite>
+</testsuites>
+"""
+
+EXPECTED_XML_2 = """<?xml version="1.0" encoding="UTF-8"?>
+<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
+ <testsuite name="PropertyTwo" tests="1" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyTwo" SetUpProp="2" TestSomeProperty="2" TearDownProp="2" />
+ </testsuite>
+</testsuites>
+"""
+
+
+class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase):
+ """Unit test for Google Test's XML output functionality."""
+
+ def setUp(self):
+ # We want the trailing '/' that the last "" provides in os.path.join, for
+ # telling Google Test to create an output directory instead of a single file
+ # for xml output.
+ self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
+ GTEST_OUTPUT_SUBDIR, "")
+ self.DeleteFilesAndDir()
+
+ def tearDown(self):
+ self.DeleteFilesAndDir()
+
+ def DeleteFilesAndDir(self):
+ try:
+ os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + ".xml"))
+ except os.error:
+ pass
+ try:
+ os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + ".xml"))
+ except os.error:
+ pass
+ try:
+ os.rmdir(self.output_dir_)
+ except os.error:
+ pass
+
+ def testOutfile1(self):
+ self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_XML_1)
+
+ def testOutfile2(self):
+ self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_XML_2)
+
+ def _TestOutFile(self, test_name, expected_xml):
+ gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
+ command = [gtest_prog_path, "--gtest_output=xml:%s" % self.output_dir_]
+ p = gtest_test_utils.Subprocess(command,
+ working_dir=gtest_test_utils.GetTempDir())
+ self.assert_(p.exited)
+ self.assertEquals(0, p.exit_code)
+
+ # TODO(wan@google.com): libtool causes the built test binary to be
+ # named lt-gtest_xml_outfiles_test_ instead of
+ # gtest_xml_outfiles_test_. To account for this possibillity, we
+ # allow both names in the following code. We should remove this
+ # hack when Chandler Carruth's libtool replacement tool is ready.
+ output_file_name1 = test_name + ".xml"
+ output_file1 = os.path.join(self.output_dir_, output_file_name1)
+ output_file_name2 = 'lt-' + output_file_name1
+ output_file2 = os.path.join(self.output_dir_, output_file_name2)
+ self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
+ output_file1)
+
+ expected = minidom.parseString(expected_xml)
+ if os.path.isfile(output_file1):
+ actual = minidom.parse(output_file1)
+ else:
+ actual = minidom.parse(output_file2)
+ self.NormalizeXml(actual.documentElement)
+ self.AssertEquivalentNodes(expected.documentElement,
+ actual.documentElement)
+ expected.unlink()
+ actual.unlink()
+
+
+if __name__ == "__main__":
+ os.environ["GTEST_STACK_TRACE_DEPTH"] = "0"
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_xml_output_unittest.py b/src/testing/gtest/test/gtest_xml_output_unittest.py
new file mode 100755
index 0000000..1bcd418
--- /dev/null
+++ b/src/testing/gtest/test/gtest_xml_output_unittest.py
@@ -0,0 +1,284 @@
+#!/usr/bin/env python
+#
+# Copyright 2006, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test for the gtest_xml_output module"""
+
+__author__ = 'eefacm@gmail.com (Sean Mcafee)'
+
+import datetime
+import errno
+import os
+import re
+import sys
+from xml.dom import minidom, Node
+
+import gtest_test_utils
+import gtest_xml_test_utils
+
+
+GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
+GTEST_OUTPUT_FLAG = "--gtest_output"
+GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml"
+GTEST_PROGRAM_NAME = "gtest_xml_output_unittest_"
+
+SUPPORTS_STACK_TRACES = False
+
+if SUPPORTS_STACK_TRACES:
+ STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
+else:
+ STACK_TRACE_TEMPLATE = ''
+
+EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
+<testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests">
+ <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
+ </testsuite>
+ <testsuite name="FailedTest" tests="1" failures="1" disabled="0" errors="0" time="*">
+ <testcase name="Fails" status="run" time="*" classname="FailedTest">
+ <failure message="gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Value of: 2
+Expected: 1%(stack)s]]></failure>
+ </testcase>
+ </testsuite>
+ <testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" errors="0" time="*">
+ <testcase name="Succeeds" status="run" time="*" classname="MixedResultTest"/>
+ <testcase name="Fails" status="run" time="*" classname="MixedResultTest">
+ <failure message="gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Value of: 2
+Expected: 1%(stack)s]]></failure>
+ <failure message="gtest_xml_output_unittest_.cc:*
Value of: 3
Expected: 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Value of: 3
+Expected: 2%(stack)s]]></failure>
+ </testcase>
+ <testcase name="DISABLED_test" status="notrun" time="*" classname="MixedResultTest"/>
+ </testsuite>
+ <testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" errors="0" time="*">
+ <testcase name="OutputsCData" status="run" time="*" classname="XmlQuotingTest">
+ <failure message="gtest_xml_output_unittest_.cc:*
Failed
XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]></top>" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Failed
+XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]>]]><![CDATA[</top>%(stack)s]]></failure>
+ </testcase>
+ </testsuite>
+ <testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" errors="0" time="*">
+ <testcase name="InvalidCharactersInMessage" status="run" time="*" classname="InvalidCharactersTest">
+ <failure message="gtest_xml_output_unittest_.cc:*
Failed
Invalid characters in brackets []" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
+Failed
+Invalid characters in brackets []%(stack)s]]></failure>
+ </testcase>
+ </testsuite>
+ <testsuite name="DisabledTest" tests="1" failures="0" disabled="1" errors="0" time="*">
+ <testcase name="DISABLED_test_not_run" status="notrun" time="*" classname="DisabledTest"/>
+ </testsuite>
+ <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="OneProperty" status="run" time="*" classname="PropertyRecordingTest" key_1="1"/>
+ <testcase name="IntValuedProperty" status="run" time="*" classname="PropertyRecordingTest" key_int="1"/>
+ <testcase name="ThreeProperties" status="run" time="*" classname="PropertyRecordingTest" key_1="1" key_2="2" key_3="3"/>
+ <testcase name="TwoValuesForOneKeyUsesLastValue" status="run" time="*" classname="PropertyRecordingTest" key_1="2"/>
+ </testsuite>
+ <testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest" key="1"/>
+ <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_int="1"/>
+ <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_string="1"/>
+ </testsuite>
+ <testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="HasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" />
+ <testcase name="HasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
+ <testcase name="AnotherTestThatHasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" />
+ <testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
+ </testsuite>
+ <testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/0" />
+ </testsuite>
+ <testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/1" />
+ </testsuite>
+ <testsuite name="Single/TypeParameterizedTestCase/0" tests="1" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/0" />
+ </testsuite>
+ <testsuite name="Single/TypeParameterizedTestCase/1" tests="1" failures="0" disabled="0" errors="0" time="*">
+ <testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/1" />
+ </testsuite>
+</testsuites>""" % {'stack': STACK_TRACE_TEMPLATE}
+
+
+EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
+<testsuites tests="0" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
+</testsuites>"""
+
+GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
+
+SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
+ [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
+
+
+class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
+ """
+ Unit test for Google Test's XML output functionality.
+ """
+
+ # This test currently breaks on platforms that do not support typed and
+ # type-parameterized tests, so we don't run it under them.
+ if SUPPORTS_TYPED_TESTS:
+ def testNonEmptyXmlOutput(self):
+ """
+ Runs a test program that generates a non-empty XML output, and
+ tests that the XML output is expected.
+ """
+ self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1)
+
+ def testEmptyXmlOutput(self):
+ """Verifies XML output for a Google Test binary without actual tests.
+
+ Runs a test program that generates an empty XML output, and
+ tests that the XML output is expected.
+ """
+
+ self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_EMPTY_XML, 0)
+
+ def testTimestampValue(self):
+ """Checks whether the timestamp attribute in the XML output is valid.
+
+ Runs a test program that generates an empty XML output, and checks if
+ the timestamp attribute in the testsuites tag is valid.
+ """
+ actual = self._GetXmlOutput('gtest_no_test_unittest', 0)
+ date_time_str = actual.documentElement.getAttributeNode('timestamp').value
+ # datetime.strptime() is only available in Python 2.5+ so we have to
+ # parse the expected datetime manually.
+ match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
+ self.assertTrue(
+ re.match,
+ 'XML datettime string %s has incorrect format' % date_time_str)
+ date_time_from_xml = datetime.datetime(
+ year=int(match.group(1)), month=int(match.group(2)),
+ day=int(match.group(3)), hour=int(match.group(4)),
+ minute=int(match.group(5)), second=int(match.group(6)))
+
+ time_delta = abs(datetime.datetime.now() - date_time_from_xml)
+ # timestamp value should be near the current local time
+ self.assertTrue(time_delta < datetime.timedelta(seconds=600),
+ 'time_delta is %s' % time_delta)
+ actual.unlink()
+
+ def testDefaultOutputFile(self):
+ """
+ Confirms that Google Test produces an XML output file with the expected
+ default name if no name is explicitly specified.
+ """
+ output_file = os.path.join(gtest_test_utils.GetTempDir(),
+ GTEST_DEFAULT_OUTPUT_FILE)
+ gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
+ 'gtest_no_test_unittest')
+ try:
+ os.remove(output_file)
+ except OSError, e:
+ if e.errno != errno.ENOENT:
+ raise
+
+ p = gtest_test_utils.Subprocess(
+ [gtest_prog_path, '%s=xml' % GTEST_OUTPUT_FLAG],
+ working_dir=gtest_test_utils.GetTempDir())
+ self.assert_(p.exited)
+ self.assertEquals(0, p.exit_code)
+ self.assert_(os.path.isfile(output_file))
+
+ def testSuppressedXmlOutput(self):
+ """
+ Tests that no XML file is generated if the default XML listener is
+ shut down before RUN_ALL_TESTS is invoked.
+ """
+
+ xml_path = os.path.join(gtest_test_utils.GetTempDir(),
+ GTEST_PROGRAM_NAME + 'out.xml')
+ if os.path.isfile(xml_path):
+ os.remove(xml_path)
+
+ command = [GTEST_PROGRAM_PATH,
+ '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
+ '--shut_down_xml']
+ p = gtest_test_utils.Subprocess(command)
+ if p.terminated_by_signal:
+ # p.signal is avalable only if p.terminated_by_signal is True.
+ self.assertFalse(
+ p.terminated_by_signal,
+ '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
+ else:
+ self.assert_(p.exited)
+ self.assertEquals(1, p.exit_code,
+ "'%s' exited with code %s, which doesn't match "
+ 'the expected exit code %s.'
+ % (command, p.exit_code, 1))
+
+ self.assert_(not os.path.isfile(xml_path))
+
+ def _GetXmlOutput(self, gtest_prog_name, expected_exit_code):
+ """
+ Returns the xml output generated by running the program gtest_prog_name.
+ Furthermore, the program's exit code must be expected_exit_code.
+ """
+ xml_path = os.path.join(gtest_test_utils.GetTempDir(),
+ gtest_prog_name + 'out.xml')
+ gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
+
+ command = [gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)]
+ p = gtest_test_utils.Subprocess(command)
+ if p.terminated_by_signal:
+ self.assert_(False,
+ '%s was killed by signal %d' % (gtest_prog_name, p.signal))
+ else:
+ self.assert_(p.exited)
+ self.assertEquals(expected_exit_code, p.exit_code,
+ "'%s' exited with code %s, which doesn't match "
+ 'the expected exit code %s.'
+ % (command, p.exit_code, expected_exit_code))
+ actual = minidom.parse(xml_path)
+ return actual
+
+ def _TestXmlOutput(self, gtest_prog_name, expected_xml, expected_exit_code):
+ """
+ Asserts that the XML document generated by running the program
+ gtest_prog_name matches expected_xml, a string containing another
+ XML document. Furthermore, the program's exit code must be
+ expected_exit_code.
+ """
+
+ actual = self._GetXmlOutput(gtest_prog_name, expected_exit_code)
+ expected = minidom.parseString(expected_xml)
+ self.NormalizeXml(actual.documentElement)
+ self.AssertEquivalentNodes(expected.documentElement,
+ actual.documentElement)
+ expected.unlink()
+ actual.unlink()
+
+
+if __name__ == '__main__':
+ os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
+ gtest_test_utils.Main()
diff --git a/src/testing/gtest/test/gtest_xml_output_unittest_.cc b/src/testing/gtest/test/gtest_xml_output_unittest_.cc
new file mode 100644
index 0000000..bf0c871
--- /dev/null
+++ b/src/testing/gtest/test/gtest_xml_output_unittest_.cc
@@ -0,0 +1,177 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: eefacm@gmail.com (Sean Mcafee)
+
+// Unit test for Google Test XML output.
+//
+// A user can specify XML output in a Google Test program to run via
+// either the GTEST_OUTPUT environment variable or the --gtest_output
+// flag. This is used for testing such functionality.
+//
+// This program will be invoked from a Python unit test. Don't run it
+// directly.
+
+#include "gtest/gtest.h"
+
+using ::testing::InitGoogleTest;
+using ::testing::TestEventListeners;
+using ::testing::TestWithParam;
+using ::testing::UnitTest;
+using ::testing::Test;
+using ::testing::Values;
+
+class SuccessfulTest : public Test {
+};
+
+TEST_F(SuccessfulTest, Succeeds) {
+ SUCCEED() << "This is a success.";
+ ASSERT_EQ(1, 1);
+}
+
+class FailedTest : public Test {
+};
+
+TEST_F(FailedTest, Fails) {
+ ASSERT_EQ(1, 2);
+}
+
+class DisabledTest : public Test {
+};
+
+TEST_F(DisabledTest, DISABLED_test_not_run) {
+ FAIL() << "Unexpected failure: Disabled test should not be run";
+}
+
+TEST(MixedResultTest, Succeeds) {
+ EXPECT_EQ(1, 1);
+ ASSERT_EQ(1, 1);
+}
+
+TEST(MixedResultTest, Fails) {
+ EXPECT_EQ(1, 2);
+ ASSERT_EQ(2, 3);
+}
+
+TEST(MixedResultTest, DISABLED_test) {
+ FAIL() << "Unexpected failure: Disabled test should not be run";
+}
+
+TEST(XmlQuotingTest, OutputsCData) {
+ FAIL() << "XML output: "
+ "<?xml encoding=\"utf-8\"><top><![CDATA[cdata text]]></top>";
+}
+
+// Helps to test that invalid characters produced by test code do not make
+// it into the XML file.
+TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
+ FAIL() << "Invalid characters in brackets [\x1\x2]";
+}
+
+class PropertyRecordingTest : public Test {
+};
+
+TEST_F(PropertyRecordingTest, OneProperty) {
+ RecordProperty("key_1", "1");
+}
+
+TEST_F(PropertyRecordingTest, IntValuedProperty) {
+ RecordProperty("key_int", 1);
+}
+
+TEST_F(PropertyRecordingTest, ThreeProperties) {
+ RecordProperty("key_1", "1");
+ RecordProperty("key_2", "2");
+ RecordProperty("key_3", "3");
+}
+
+TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) {
+ RecordProperty("key_1", "1");
+ RecordProperty("key_1", "2");
+}
+
+TEST(NoFixtureTest, RecordProperty) {
+ RecordProperty("key", "1");
+}
+
+void ExternalUtilityThatCallsRecordProperty(const char* key, int value) {
+ testing::Test::RecordProperty(key, value);
+}
+
+void ExternalUtilityThatCallsRecordProperty(const char* key,
+ const char* value) {
+ testing::Test::RecordProperty(key, value);
+}
+
+TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) {
+ ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1);
+}
+
+TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) {
+ ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
+}
+
+// Verifies that the test parameter value is output in the 'value_param'
+// XML attribute for value-parameterized tests.
+class ValueParamTest : public TestWithParam<int> {};
+TEST_P(ValueParamTest, HasValueParamAttribute) {}
+TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {}
+INSTANTIATE_TEST_CASE_P(Single, ValueParamTest, Values(33, 42));
+
+#if GTEST_HAS_TYPED_TEST
+// Verifies that the type parameter name is output in the 'type_param'
+// XML attribute for typed tests.
+template <typename T> class TypedTest : public Test {};
+typedef testing::Types<int, long> TypedTestTypes;
+TYPED_TEST_CASE(TypedTest, TypedTestTypes);
+TYPED_TEST(TypedTest, HasTypeParamAttribute) {}
+#endif
+
+#if GTEST_HAS_TYPED_TEST_P
+// Verifies that the type parameter name is output in the 'type_param'
+// XML attribute for type-parameterized tests.
+template <typename T> class TypeParameterizedTestCase : public Test {};
+TYPED_TEST_CASE_P(TypeParameterizedTestCase);
+TYPED_TEST_P(TypeParameterizedTestCase, HasTypeParamAttribute) {}
+REGISTER_TYPED_TEST_CASE_P(TypeParameterizedTestCase, HasTypeParamAttribute);
+typedef testing::Types<int, long> TypeParameterizedTestCaseTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(Single,
+ TypeParameterizedTestCase,
+ TypeParameterizedTestCaseTypes);
+#endif
+
+int main(int argc, char** argv) {
+ InitGoogleTest(&argc, argv);
+
+ if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) {
+ TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
+ delete listeners.Release(listeners.default_xml_generator());
+ }
+ return RUN_ALL_TESTS();
+}
diff --git a/src/testing/gtest/test/gtest_xml_test_utils.py b/src/testing/gtest/test/gtest_xml_test_utils.py
new file mode 100755
index 0000000..0e5a108
--- /dev/null
+++ b/src/testing/gtest/test/gtest_xml_test_utils.py
@@ -0,0 +1,190 @@
+#!/usr/bin/env python
+#
+# Copyright 2006, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit test utilities for gtest_xml_output"""
+
+__author__ = 'eefacm@gmail.com (Sean Mcafee)'
+
+import re
+from xml.dom import minidom, Node
+
+import gtest_test_utils
+
+
+GTEST_OUTPUT_FLAG = '--gtest_output'
+GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
+
+class GTestXMLTestCase(gtest_test_utils.TestCase):
+ """
+ Base class for tests of Google Test's XML output functionality.
+ """
+
+
+ def AssertEquivalentNodes(self, expected_node, actual_node):
+ """
+ Asserts that actual_node (a DOM node object) is equivalent to
+ expected_node (another DOM node object), in that either both of
+ them are CDATA nodes and have the same value, or both are DOM
+ elements and actual_node meets all of the following conditions:
+
+ * It has the same tag name as expected_node.
+ * It has the same set of attributes as expected_node, each with
+ the same value as the corresponding attribute of expected_node.
+ Exceptions are any attribute named "time", which needs only be
+ convertible to a floating-point number and any attribute named
+ "type_param" which only has to be non-empty.
+ * It has an equivalent set of child nodes (including elements and
+ CDATA sections) as expected_node. Note that we ignore the
+ order of the children as they are not guaranteed to be in any
+ particular order.
+ """
+
+ if expected_node.nodeType == Node.CDATA_SECTION_NODE:
+ self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType)
+ self.assertEquals(expected_node.nodeValue, actual_node.nodeValue)
+ return
+
+ self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType)
+ self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType)
+ self.assertEquals(expected_node.tagName, actual_node.tagName)
+
+ expected_attributes = expected_node.attributes
+ actual_attributes = actual_node .attributes
+ self.assertEquals(
+ expected_attributes.length, actual_attributes.length,
+ 'attribute numbers differ in element ' + actual_node.tagName)
+ for i in range(expected_attributes.length):
+ expected_attr = expected_attributes.item(i)
+ actual_attr = actual_attributes.get(expected_attr.name)
+ self.assert_(
+ actual_attr is not None,
+ 'expected attribute %s not found in element %s' %
+ (expected_attr.name, actual_node.tagName))
+ self.assertEquals(expected_attr.value, actual_attr.value,
+ ' values of attribute %s in element %s differ' %
+ (expected_attr.name, actual_node.tagName))
+
+ expected_children = self._GetChildren(expected_node)
+ actual_children = self._GetChildren(actual_node)
+ self.assertEquals(
+ len(expected_children), len(actual_children),
+ 'number of child elements differ in element ' + actual_node.tagName)
+ for child_id, child in expected_children.iteritems():
+ self.assert_(child_id in actual_children,
+ '<%s> is not in <%s> (in element %s)' %
+ (child_id, actual_children, actual_node.tagName))
+ self.AssertEquivalentNodes(child, actual_children[child_id])
+
+ identifying_attribute = {
+ 'testsuites': 'name',
+ 'testsuite': 'name',
+ 'testcase': 'name',
+ 'failure': 'message',
+ }
+
+ def _GetChildren(self, element):
+ """
+ Fetches all of the child nodes of element, a DOM Element object.
+ Returns them as the values of a dictionary keyed by the IDs of the
+ children. For <testsuites>, <testsuite> and <testcase> elements, the ID
+ is the value of their "name" attribute; for <failure> elements, it is
+ the value of the "message" attribute; CDATA sections and non-whitespace
+ text nodes are concatenated into a single CDATA section with ID
+ "detail". An exception is raised if any element other than the above
+ four is encountered, if two child elements with the same identifying
+ attributes are encountered, or if any other type of node is encountered.
+ """
+
+ children = {}
+ for child in element.childNodes:
+ if child.nodeType == Node.ELEMENT_NODE:
+ self.assert_(child.tagName in self.identifying_attribute,
+ 'Encountered unknown element <%s>' % child.tagName)
+ childID = child.getAttribute(self.identifying_attribute[child.tagName])
+ self.assert_(childID not in children)
+ children[childID] = child
+ elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]:
+ if 'detail' not in children:
+ if (child.nodeType == Node.CDATA_SECTION_NODE or
+ not child.nodeValue.isspace()):
+ children['detail'] = child.ownerDocument.createCDATASection(
+ child.nodeValue)
+ else:
+ children['detail'].nodeValue += child.nodeValue
+ else:
+ self.fail('Encountered unexpected node type %d' % child.nodeType)
+ return children
+
+ def NormalizeXml(self, element):
+ """
+ Normalizes Google Test's XML output to eliminate references to transient
+ information that may change from run to run.
+
+ * The "time" attribute of <testsuites>, <testsuite> and <testcase>
+ elements is replaced with a single asterisk, if it contains
+ only digit characters.
+ * The "timestamp" attribute of <testsuites> elements is replaced with a
+ single asterisk, if it contains a valid ISO8601 datetime value.
+ * The "type_param" attribute of <testcase> elements is replaced with a
+ single asterisk (if it sn non-empty) as it is the type name returned
+ by the compiler and is platform dependent.
+ * The line info reported in the first line of the "message"
+ attribute and CDATA section of <failure> elements is replaced with the
+ file's basename and a single asterisk for the line number.
+ * The directory names in file paths are removed.
+ * The stack traces are removed.
+ """
+
+ if element.tagName == 'testsuites':
+ timestamp = element.getAttributeNode('timestamp')
+ timestamp.value = re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d$',
+ '*', timestamp.value)
+ if element.tagName in ('testsuites', 'testsuite', 'testcase'):
+ time = element.getAttributeNode('time')
+ time.value = re.sub(r'^\d+(\.\d+)?$', '*', time.value)
+ type_param = element.getAttributeNode('type_param')
+ if type_param and type_param.value:
+ type_param.value = '*'
+ elif element.tagName == 'failure':
+ source_line_pat = r'^.*[/\\](.*:)\d+\n'
+ # Replaces the source line information with a normalized form.
+ message = element.getAttributeNode('message')
+ message.value = re.sub(source_line_pat, '\\1*\n', message.value)
+ for child in element.childNodes:
+ if child.nodeType == Node.CDATA_SECTION_NODE:
+ # Replaces the source line information with a normalized form.
+ cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue)
+ # Removes the actual stack trace.
+ child.nodeValue = re.sub(r'\nStack trace:\n(.|\n)*',
+ '', cdata)
+ for child in element.childNodes:
+ if child.nodeType == Node.ELEMENT_NODE:
+ self.NormalizeXml(child)
diff --git a/src/testing/gtest/test/production.cc b/src/testing/gtest/test/production.cc
new file mode 100644
index 0000000..8b8a40b
--- /dev/null
+++ b/src/testing/gtest/test/production.cc
@@ -0,0 +1,36 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// This is part of the unit test for include/gtest/gtest_prod.h.
+
+#include "production.h"
+
+PrivateCode::PrivateCode() : x_(0) {}
diff --git a/src/testing/gtest/test/production.h b/src/testing/gtest/test/production.h
new file mode 100644
index 0000000..98fd5e4
--- /dev/null
+++ b/src/testing/gtest/test/production.h
@@ -0,0 +1,55 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// This is part of the unit test for include/gtest/gtest_prod.h.
+
+#ifndef GTEST_TEST_PRODUCTION_H_
+#define GTEST_TEST_PRODUCTION_H_
+
+#include "gtest/gtest_prod.h"
+
+class PrivateCode {
+ public:
+ // Declares a friend test that does not use a fixture.
+ FRIEND_TEST(PrivateCodeTest, CanAccessPrivateMembers);
+
+ // Declares a friend test that uses a fixture.
+ FRIEND_TEST(PrivateCodeFixtureTest, CanAccessPrivateMembers);
+
+ PrivateCode();
+
+ int x() const { return x_; }
+ private:
+ void set_x(int an_x) { x_ = an_x; }
+ int x_;
+};
+
+#endif // GTEST_TEST_PRODUCTION_H_
