| //===-- asan_test_main.cc -------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file is a part of AddressSanitizer, an address sanity checker. |
| // |
| //===----------------------------------------------------------------------===// |
| #include "asan_test_utils.h" |
| #include "sanitizer_common/sanitizer_platform.h" |
| |
| // Default ASAN_OPTIONS for the unit tests. |
| extern "C" const char* __asan_default_options() { |
| #if SANITIZER_MAC |
| // On Darwin, we default to `abort_on_error=1`, which would make tests run |
| // much slower. Let's override this and run lit tests with 'abort_on_error=0' |
| // and make sure we do not overwhelm the syslog while testing. Also, let's |
| // turn symbolization off to speed up testing, especially when not running |
| // with llvm-symbolizer but with atos. |
| return "symbolize=false:abort_on_error=0:log_to_syslog=0"; |
| #elif SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT |
| // On PowerPC and ARM Thumb, a couple tests involving pthread_exit fail due to |
| // leaks detected by LSan. Symbolized leak report is required to apply a |
| // suppression for this known problem. |
| return ""; |
| #else |
| // Let's turn symbolization off to speed up testing (more than 3 times speedup |
| // observed). |
| return "symbolize=false"; |
| #endif |
| } |
| |
| namespace __sanitizer { |
| bool ReexecDisabled() { |
| #if __has_feature(address_sanitizer) && SANITIZER_MAC |
| // Allow re-exec in instrumented unit tests on Darwin. Technically, we only |
| // need this for 10.10 and below, where re-exec is required for the |
| // interceptors to work, but to avoid duplicating the version detection logic, |
| // let's just allow re-exec for all Darwin versions. On newer OS versions, |
| // returning 'false' doesn't do anything anyway, because we don't re-exec. |
| return false; |
| #else |
| return true; |
| #endif |
| } |
| } // namespace __sanitizer |
| |
| int main(int argc, char **argv) { |
| testing::GTEST_FLAG(death_test_style) = "threadsafe"; |
| testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |