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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/rtc_base/task_queue_for_test.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/rtc_base/task_queue_for_test.h')
-rw-r--r-- | third_party/libwebrtc/rtc_base/task_queue_for_test.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/task_queue_for_test.h b/third_party/libwebrtc/rtc_base/task_queue_for_test.h new file mode 100644 index 0000000000..4c7f842abe --- /dev/null +++ b/third_party/libwebrtc/rtc_base/task_queue_for_test.h @@ -0,0 +1,68 @@ +/* + * 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 "rtc_base/checks.h" +#include "rtc_base/event.h" +#include "rtc_base/task_queue.h" +#include "rtc_base/thread_annotations.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 RTC_LOCKABLE TaskQueueForTest : public rtc::TaskQueue { + public: + using rtc::TaskQueue::TaskQueue; + explicit TaskQueueForTest(absl::string_view name = "TestQueue", + Priority priority = Priority::NORMAL); + TaskQueueForTest(const TaskQueueForTest&) = delete; + TaskQueueForTest& operator=(const TaskQueueForTest&) = delete; + ~TaskQueueForTest() = default; + + // 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([]() {}); + } +}; + +} // namespace webrtc + +#endif // RTC_BASE_TASK_QUEUE_FOR_TEST_H_ |