compiler-rt: Rename .cc file in lib/tsan/tests/{rtl,unit} to .cpp

Like r367463, but for tsan/tests/{rtl,unit}.

llvm-svn: 367566

1 files changed, 65 insertions, 0 deletions

diff --git a/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp b/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp
new file mode 100644
index 00000000000..84e6bbcfe47
--- /dev/null
+++ b/compiler-rt/lib/tsan/tests/rtl/tsan_test.cpp
@@ -0,0 +1,65 @@
+//===-- tsan_test.cpp -----------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of ThreadSanitizer (TSan), a race detector.
+//
+//===----------------------------------------------------------------------===//
+#include "tsan_interface.h"
+#include "tsan_test_util.h"
+#include "gtest/gtest.h"
+
+static void foo() {}
+static void bar() {}
+
+TEST(ThreadSanitizer, FuncCall) {
+  ScopedThread t1, t2;
+  MemLoc l;
+  t1.Write1(l);
+  t2.Call(foo);
+  t2.Call(bar);
+  t2.Write1(l, true);
+  t2.Return();
+  t2.Return();
+}
+
+// We use this function instead of main, as ISO C++ forbids taking the address
+// of main, which we need to pass inside __tsan_func_entry.
+int run_tests(int argc, char **argv) {
+  TestMutexBeforeInit();  // Mutexes must be usable before __tsan_init();
+  __tsan_init();
+  __tsan_func_entry(__builtin_return_address(0));
+  __tsan_func_entry((void*)((intptr_t)&run_tests + 1));
+
+  testing::GTEST_FLAG(death_test_style) = "threadsafe";
+  testing::InitGoogleTest(&argc, argv);
+  int res = RUN_ALL_TESTS();
+
+  __tsan_func_exit();
+  __tsan_func_exit();
+  return res;
+}
+
+const char *argv0;
+
+#ifdef __APPLE__
+// On Darwin, turns off symbolication and crash logs to make tests faster.
+extern "C" const char* __tsan_default_options() {
+  return "symbolize=false:abort_on_error=0";
+}
+#endif
+
+namespace __sanitizer {
+bool ReexecDisabled() {
+  return true;
+}
+}
+
+int main(int argc, char **argv) {
+  argv0 = argv[0];
+  return run_tests(argc, argv);
+}