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/*
* Copyright (c) 2013 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 TEST_RUN_LOOP_H_
#define TEST_RUN_LOOP_H_
#include <utility>
#include "absl/functional/any_invocable.h"
#include "api/task_queue/task_queue_base.h"
#include "api/units/time_delta.h"
#include "rtc_base/socket.h"
#include "rtc_base/socket_server.h"
#include "rtc_base/thread.h"
namespace webrtc {
namespace test {
// This utility class allows you to run a TaskQueue supported interface on the
// main test thread, call Run() while doing things asynchonously and break
// the loop (from the same thread) from a callback by calling Quit().
class RunLoop {
public:
RunLoop();
~RunLoop();
TaskQueueBase* task_queue();
void Run();
void Quit();
void Flush();
void PostTask(absl::AnyInvocable<void() &&> task) {
task_queue()->PostTask(std::move(task));
}
private:
class FakeSocketServer : public SocketServer {
public:
FakeSocketServer();
~FakeSocketServer();
void FailNextWait();
private:
bool Wait(webrtc::TimeDelta max_wait_duration, bool process_io) override;
void WakeUp() override;
Socket* CreateSocket(int family, int type) override;
private:
bool fail_next_wait_ = false;
};
class WorkerThread : public Thread {
public:
explicit WorkerThread(SocketServer* ss);
private:
CurrentTaskQueueSetter tq_setter_;
};
FakeSocketServer socket_server_;
WorkerThread worker_thread_{&socket_server_};
};
} // namespace test
} // namespace webrtc
#endif // TEST_RUN_LOOP_H_
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