1 //===--- utils/unittest/UnitTestMain/TestMain.cpp - unittest driver -------===// 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 #include "llvm/Support/CommandLine.h" 10 #include "llvm/Support/Signals.h" 11 #include "gmock/gmock.h" 12 #include "gtest/gtest.h" 13 #include <stdlib.h> 14 15 #if defined(_WIN32) 16 # include <windows.h> 17 # if defined(_MSC_VER) 18 # include <crtdbg.h> 19 # endif 20 #endif 21 22 const char *TestMainArgv0; 23 24 int main(int argc, char **argv) { 25 // Skip setting up signal handlers for tests that need to test things without 26 // them configured. 27 if (!getenv("LLVM_PROGRAM_TEST_NO_STACKTRACE_HANDLER")) { 28 llvm::sys::PrintStackTraceOnErrorSignal(argv[0], 29 true /* Disable crash reporting */); 30 } 31 32 // Initialize both gmock and gtest. 33 testing::InitGoogleMock(&argc, argv); 34 35 llvm::cl::ParseCommandLineOptions(argc, argv); 36 37 // Make it easy for a test to re-execute itself by saving argv[0]. 38 TestMainArgv0 = argv[0]; 39 40 # if defined(_WIN32) 41 // Disable all of the possible ways Windows conspires to make automated 42 // testing impossible. 43 ::SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX); 44 # if defined(_MSC_VER) 45 ::_set_error_mode(_OUT_TO_STDERR); 46 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 47 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); 48 _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 49 _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); 50 _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 51 _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); 52 # endif 53 # endif 54 55 return RUN_ALL_TESTS(); 56 } 57