Initial check in
Bug: 137197907
diff --git a/src/llvm-project/llvm/utils/unittest/UnitTestMain/TestMain.cpp b/src/llvm-project/llvm/utils/unittest/UnitTestMain/TestMain.cpp
new file mode 100644
index 0000000..5660b44
--- /dev/null
+++ b/src/llvm-project/llvm/utils/unittest/UnitTestMain/TestMain.cpp
@@ -0,0 +1,52 @@
+//===--- utils/unittest/UnitTestMain/TestMain.cpp - unittest driver -------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Signals.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+#if defined(_WIN32)
+# include <windows.h>
+# if defined(_MSC_VER)
+# include <crtdbg.h>
+# endif
+#endif
+
+const char *TestMainArgv0;
+
+int main(int argc, char **argv) {
+ llvm::sys::PrintStackTraceOnErrorSignal(argv[0],
+ true /* Disable crash reporting */);
+
+ // Initialize both gmock and gtest.
+ testing::InitGoogleMock(&argc, argv);
+
+ llvm::cl::ParseCommandLineOptions(argc, argv);
+
+ // Make it easy for a test to re-execute itself by saving argv[0].
+ TestMainArgv0 = argv[0];
+
+# if defined(_WIN32)
+ // Disable all of the possible ways Windows conspires to make automated
+ // testing impossible.
+ ::SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
+# if defined(_MSC_VER)
+ ::_set_error_mode(_OUT_TO_STDERR);
+ _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
+ _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
+ _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
+ _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
+ _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
+ _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
+# endif
+# endif
+
+ return RUN_ALL_TESTS();
+}
