blob: 25610c6b4098a3df1d8bc447f443dfdab189e007 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include <utility>
#include <vector>
#include "base/compiler_specific.h"
#include "base/logging.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"
// when the death is expected to be caused by a DCHECK. Contrary to
// EXPECT/ASSERT_DEBUG_DEATH however, it doesn't execute the statement in non-
// dcheck builds as DCHECKs are intended to catch things that should never
// happen and as such executing the statement results in undefined behavior
// (|statement| is compiled in unsupported configurations nonetheless).
// Death tests misbehave on Android.
#if DCHECK_IS_ON() && defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
// EXPECT/ASSERT_DCHECK_DEATH tests verify that a DCHECK is hit ("Check failed"
// is part of the error message), but intentionally do not expose the gtest
// death test's full |regex| parameter to avoid users having to verify the exact
// syntax of the error message produced by the DCHECK.
#define EXPECT_DCHECK_DEATH(statement) EXPECT_DEATH(statement, "Check failed")
#define ASSERT_DCHECK_DEATH(statement) ASSERT_DEATH(statement, "Check failed")
// DCHECK_IS_ON() && defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
// Macro copied from gtest-death-test-internal.h as it's (1) internal for now
// and (2) only defined if !GTEST_HAS_DEATH_TEST which is only a subset of the
// conditions in which it's needed here.
// TODO(gab): Expose macro in upstream gtest repo for consumers like us that
// want more specific death tests and remove this hack.
#define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \
if (::testing::internal::AlwaysTrue()) { \
<< "Death tests are not supported in this configuration.\n" \
<< "Statement '" #statement "' cannot be verified."; \
} else if (::testing::internal::AlwaysFalse()) { \
::testing::internal::RE::PartialMatch(".*", (regex)); \
terminator; \
} else \
#define EXPECT_DCHECK_DEATH(statement) \
GTEST_UNSUPPORTED_DEATH_TEST(statement, "Check failed", )
#define ASSERT_DCHECK_DEATH(statement) \
GTEST_UNSUPPORTED_DEATH_TEST(statement, "Check failed", return)
// DCHECK_IS_ON() && defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
// As above, but for CHECK().
#if defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
// Official builds will CHECK, but also eat stream parameters. So match "".
#if defined(OFFICIAL_BUILD) && defined(NDEBUG)
#define EXPECT_CHECK_DEATH(statement) EXPECT_DEATH(statement, "")
#define ASSERT_CHECK_DEATH(statement) ASSERT_DEATH(statement, "")
#define EXPECT_CHECK_DEATH(statement) EXPECT_DEATH(statement, "Check failed")
#define ASSERT_CHECK_DEATH(statement) ASSERT_DEATH(statement, "Check failed")
#endif // defined(OFFICIAL_BUILD) && defined(NDEBUG)
#else // defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
// Note GTEST_UNSUPPORTED_DEATH_TEST takes a |regex| only to see whether it is a
// valid regex. It is never evaluated.
#define EXPECT_CHECK_DEATH(statement) \
#define ASSERT_CHECK_DEATH(statement) \
GTEST_UNSUPPORTED_DEATH_TEST(statement, "", return )
#endif // defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
namespace base {
class FilePath;
struct TestIdentifier {
TestIdentifier(const TestIdentifier& other);
std::string test_case_name;
std::string test_name;
std::string file;
int line;
// Constructs a full test name given a test case name and a test name,
// e.g. for test case "A" and test name "B" returns "A.B".
std::string FormatFullTestName(const std::string& test_case_name,
const std::string& test_name);
// Returns the full test name with the "DISABLED_" prefix stripped out.
// e.g. for the full test names "A.DISABLED_B", "DISABLED_A.B", and
// "DISABLED_A.DISABLED_B", returns "A.B".
std::string TestNameWithoutDisabledPrefix(const std::string& full_test_name);
// Returns a vector of gtest-based tests compiled into
// current executable.
std::vector<TestIdentifier> GetCompiledInTests();
// Writes the list of gtest-based tests compiled into
// current executable as a JSON file. Returns true on success.
bool WriteCompiledInTestsToFile(const FilePath& path) WARN_UNUSED_RESULT;
// Reads the list of gtest-based tests from |path| into |output|.
// Returns true on success.
bool ReadTestNamesFromFile(
const FilePath& path,
std::vector<TestIdentifier>* output) WARN_UNUSED_RESULT;
} // namespace base