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5286dcfab6
Bug: webrtc:14245 Change-Id: I71abe3db7a23ad33bd175297e23fa8e927fa9628 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/268768 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37553}
67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
/*
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* Copyright 2018 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_TASK_QUEUE_FOR_TEST_H_
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#define RTC_BASE_TASK_QUEUE_FOR_TEST_H_
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#include <utility>
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#include "absl/cleanup/cleanup.h"
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#include "absl/strings/string_view.h"
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#include "api/function_view.h"
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#include "api/task_queue/task_queue_base.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/event.h"
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#include "rtc_base/location.h"
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#include "rtc_base/task_queue.h"
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#include "rtc_base/thread_annotations.h"
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namespace webrtc {
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inline void SendTask(rtc::Location loc,
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TaskQueueBase* task_queue,
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rtc::FunctionView<void()> task) {
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RTC_CHECK(!task_queue->IsCurrent())
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<< "Called SendTask to a queue from the same queue at " << loc.ToString();
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rtc::Event event;
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absl::Cleanup cleanup = [&event] { event.Set(); };
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task_queue->PostTask([task, cleanup = std::move(cleanup)] { task(); });
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RTC_CHECK(event.Wait(/*give_up_after_ms=*/rtc::Event::kForever,
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/*warn_after_ms=*/10'000))
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<< "Waited too long at " << loc.ToString();
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}
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class RTC_LOCKABLE TaskQueueForTest : public rtc::TaskQueue {
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public:
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using rtc::TaskQueue::TaskQueue;
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explicit TaskQueueForTest(absl::string_view name = "TestQueue",
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Priority priority = Priority::NORMAL);
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TaskQueueForTest(const TaskQueueForTest&) = delete;
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TaskQueueForTest& operator=(const TaskQueueForTest&) = delete;
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~TaskQueueForTest() = default;
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// A convenience, test-only method that blocks the current thread while
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// a task executes on the task queue.
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void SendTask(rtc::FunctionView<void()> task, rtc::Location loc) {
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::webrtc::SendTask(loc, Get(), task);
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}
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// Wait for the completion of all tasks posted prior to the
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// WaitForPreviouslyPostedTasks() call.
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void WaitForPreviouslyPostedTasks() {
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// Post an empty task on the queue and wait for it to finish, to ensure
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// that all already posted tasks on the queue get executed.
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SendTask([]() {}, RTC_FROM_HERE);
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}
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};
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} // namespace webrtc
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#endif // RTC_BASE_TASK_QUEUE_FOR_TEST_H_
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