mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-12 21:30:45 +01:00
0206a971f5
rtc::TaskQueue is not used in any api and thus TaskQueueForTest no longer need to provide implementation for it. TaskQueueForTest still helpful for code that expects TaskQueueBase. Bug: webrtc:14169 Change-Id: I64ee2691ddeb0ff3a72cd4dd192730c06260f61f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/335323 Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41577}
95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
/*
|
|
* 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 <utility>
|
|
|
|
#include "absl/cleanup/cleanup.h"
|
|
#include "absl/strings/string_view.h"
|
|
#include "api/function_view.h"
|
|
#include "api/task_queue/task_queue_base.h"
|
|
#include "api/task_queue/task_queue_factory.h"
|
|
#include "rtc_base/checks.h"
|
|
#include "rtc_base/event.h"
|
|
|
|
namespace webrtc {
|
|
|
|
inline void SendTask(TaskQueueBase* task_queue,
|
|
rtc::FunctionView<void()> task) {
|
|
if (task_queue->IsCurrent()) {
|
|
task();
|
|
return;
|
|
}
|
|
|
|
rtc::Event event;
|
|
absl::Cleanup cleanup = [&event] { event.Set(); };
|
|
task_queue->PostTask([task, cleanup = std::move(cleanup)] { task(); });
|
|
RTC_CHECK(event.Wait(/*give_up_after=*/rtc::Event::kForever,
|
|
/*warn_after=*/TimeDelta::Seconds(10)));
|
|
}
|
|
|
|
class TaskQueueForTest {
|
|
public:
|
|
explicit TaskQueueForTest(
|
|
std::unique_ptr<TaskQueueBase, TaskQueueDeleter> task_queue);
|
|
explicit TaskQueueForTest(
|
|
absl::string_view name = "TestQueue",
|
|
TaskQueueFactory::Priority priority = TaskQueueFactory::Priority::NORMAL);
|
|
TaskQueueForTest(const TaskQueueForTest&) = delete;
|
|
TaskQueueForTest& operator=(const TaskQueueForTest&) = delete;
|
|
~TaskQueueForTest();
|
|
|
|
bool IsCurrent() const { return impl_->IsCurrent(); }
|
|
|
|
// Returns non-owning pointer to the task queue implementation.
|
|
TaskQueueBase* Get() { return impl_.get(); }
|
|
|
|
void PostTask(
|
|
absl::AnyInvocable<void() &&> task,
|
|
const webrtc::Location& location = webrtc::Location::Current()) {
|
|
impl_->PostTask(std::move(task), location);
|
|
}
|
|
void PostDelayedTask(
|
|
absl::AnyInvocable<void() &&> task,
|
|
webrtc::TimeDelta delay,
|
|
const webrtc::Location& location = webrtc::Location::Current()) {
|
|
impl_->PostDelayedTask(std::move(task), delay, location);
|
|
}
|
|
void PostDelayedHighPrecisionTask(
|
|
absl::AnyInvocable<void() &&> task,
|
|
webrtc::TimeDelta delay,
|
|
const webrtc::Location& location = webrtc::Location::Current()) {
|
|
impl_->PostDelayedHighPrecisionTask(std::move(task), delay, location);
|
|
}
|
|
|
|
// A convenience, test-only method that blocks the current thread while
|
|
// a task executes on the task queue.
|
|
void SendTask(rtc::FunctionView<void()> task) {
|
|
::webrtc::SendTask(Get(), task);
|
|
}
|
|
|
|
// Wait for the completion of all tasks posted prior to the
|
|
// WaitForPreviouslyPostedTasks() call.
|
|
void WaitForPreviouslyPostedTasks() {
|
|
RTC_DCHECK(!Get()->IsCurrent());
|
|
// Post an empty task on the queue and wait for it to finish, to ensure
|
|
// that all already posted tasks on the queue get executed.
|
|
SendTask([]() {});
|
|
}
|
|
|
|
private:
|
|
std::unique_ptr<TaskQueueBase, TaskQueueDeleter> impl_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // RTC_BASE_TASK_QUEUE_FOR_TEST_H_
|