57 lines · cpp
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-exception6//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# endif20#endif21 22const char *TestMainArgv0;23 24int main(int argc, char **argv) {25 // Skip setting up signal handlers for tests that need to test things without26 // 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 automated42 // 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# endif53# endif54 55 return RUN_ALL_TESTS();56}57