compiler-rt/lib/asan/tests/asan_test_main.cpp

   1 //===-- asan_test_main.cpp ------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file is a part of AddressSanitizer, an address sanity checker.
  10 //
  11 //===----------------------------------------------------------------------===//
  12 #include "asan_test_utils.h"
  13 #include "sanitizer_common/sanitizer_platform.h"
  14
  15 // Default ASAN_OPTIONS for the unit tests.
  16 extern "C" const char* __asan_default_options() {
  17 #if SANITIZER_APPLE
  18   // On Darwin, we default to `abort_on_error=1`, which would make tests run
  19   // much slower. Let's override this and run lit tests with 'abort_on_error=0'
  20   // and make sure we do not overwhelm the syslog while testing. Also, let's
  21   // turn symbolization off to speed up testing, especially when not running
  22   // with llvm-symbolizer but with atos.
  23   return "symbolize=false:abort_on_error=0:log_to_syslog=0";
  24 #elif SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
  25   // On PowerPC and ARM Thumb, a couple tests involving pthread_exit fail due to
  26   // leaks detected by LSan. Symbolized leak report is required to apply a
  27   // suppression for this known problem.
  28   return "";
  29 #else
  30   // Let's turn symbolization off to speed up testing (more than 3 times speedup
  31   // observed).
  32   return "symbolize=false";
  33 #endif
  34 }
  35
  36 int main(int argc, char **argv) {
  37   testing::GTEST_FLAG(death_test_style) = "threadsafe";
  38   testing::InitGoogleTest(&argc, argv);
  39   return RUN_ALL_TESTS();
  40 }