chromium/third_party/blink/renderer/core/css/threaded/multi_threaded_test_util.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_THREADED_MULTI_THREADED_TEST_UTIL_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_THREADED_MULTI_THREADED_TEST_UTIL_H_

#include "testing/gtest/include/gtest/gtest.h"

#include <memory>

#include "base/synchronization/waitable_event.h"
#include "base/task/single_thread_task_runner.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/renderer/platform/scheduler/public/non_main_thread.h"
#include "third_party/blink/renderer/platform/scheduler/public/post_cross_thread_task.h"
#include "third_party/blink/renderer/platform/scheduler/public/thread_scheduler.h"
#include "third_party/blink/renderer/platform/wtf/cross_thread_functional.h"
#include "third_party/blink/renderer/platform/wtf/functional.h"
#include "third_party/blink/renderer/platform/wtf/ref_counted.h"

namespace blink {

// This creates 2 macros for TSAN: TSAN_TEST and TSAN_TEST_F.
// Those tests are automatically disabled on non-tsan builds and should be used
// instead of the normal gtest macros for MultiThreadedTests.
// It guarantees that those tests are only run on Thread Sanitizer enabled
// builds.
// Also, TSAN_TEST subclasses MultiThreadTest instead of testing::Test.
#if defined(THREAD_SANITIZER)

#define TSAN_TEST …

#define TSAN_TEST_F …

#else

#define TSAN_TEST(test_case_name, test_name) …

#define TSAN_TEST_F(test_fixture, test_name) …

#endif

class MultiThreadedTest : public testing::Test { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_THREADED_MULTI_THREADED_TEST_UTIL_H_