1 files changed, 56 insertions, 0 deletions
diff --git a/third-party/unittest/UnitTestMain/TestMain.cpp b/third-party/unittest/UnitTestMain/TestMain.cpp
new file mode 100644
index 000000000000..35ba72ba3fcd
--- /dev/null
+++ b/third-party/unittest/UnitTestMain/TestMain.cpp
@@ -0,0 +1,56 @@
+//===--- utils/unittest/UnitTestMain/TestMain.cpp - unittest driver -------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Signals.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include <stdlib.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) {
+  // Skip setting up signal handlers for tests that need to test things without
+  // them configured.
+  if (!getenv("LLVM_PROGRAM_TEST_NO_STACKTRACE_HANDLER")) {
+    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();
+}