| /* |
| * Copyright 2018 The WebRTC Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef RTC_BASE_TASK_QUEUE_FOR_TEST_H_ |
| #define RTC_BASE_TASK_QUEUE_FOR_TEST_H_ |
| |
| #include "rtc_base/checks.h" |
| #include "rtc_base/constructor_magic.h" |
| #include "rtc_base/event.h" |
| #include "rtc_base/task_queue.h" |
| #include "rtc_base/task_utils/to_queued_task.h" |
| #include "rtc_base/thread_annotations.h" |
| |
| namespace rtc { |
| namespace test { |
| class RTC_LOCKABLE TaskQueueForTest : public TaskQueue { |
| public: |
| explicit TaskQueueForTest(const char* queue_name, |
| Priority priority = Priority::NORMAL); |
| ~TaskQueueForTest(); |
| |
| // A convenience, test-only method that blocks the current thread while |
| // a task executes on the task queue. |
| // This variant is specifically for posting custom QueuedTask derived |
| // implementations that tests do not want to pass ownership of over to the |
| // task queue (i.e. the Run() method always returns |false|.). |
| template <class Closure> |
| void SendTask(Closure* task) { |
| RTC_DCHECK(!IsCurrent()); |
| rtc::Event event; |
| PostTask(webrtc::ToQueuedTask( |
| [&task]() { |
| RTC_CHECK_EQ(false, static_cast<QueuedTask*>(task)->Run()); |
| }, |
| [&event]() { event.Set(); })); |
| event.Wait(rtc::Event::kForever); |
| } |
| |
| // A convenience, test-only method that blocks the current thread while |
| // a task executes on the task queue. |
| template <class Closure> |
| void SendTask(Closure&& task) { |
| RTC_DCHECK(!IsCurrent()); |
| rtc::Event event; |
| PostTask(webrtc::ToQueuedTask(std::forward<Closure>(task), |
| [&event] { event.Set(); })); |
| event.Wait(rtc::Event::kForever); |
| } |
| |
| private: |
| RTC_DISALLOW_COPY_AND_ASSIGN(TaskQueueForTest); |
| }; |
| } // namespace test |
| } // namespace rtc |
| |
| #endif // RTC_BASE_TASK_QUEUE_FOR_TEST_H_ |