chromium/third_party/webrtc/test/time_controller/simulated_time_controller.h

/*
 *  Copyright 2019 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_TIME_CONTROLLER_SIMULATED_TIME_CONTROLLER_H_
#define TEST_TIME_CONTROLLER_SIMULATED_TIME_CONTROLLER_H_

#include <list>
#include <memory>
#include <unordered_set>
#include <utility>
#include <vector>

#include "absl/strings/string_view.h"
#include "api/sequence_checker.h"
#include "api/test/time_controller.h"
#include "api/units/timestamp.h"
#include "rtc_base/fake_clock.h"
#include "rtc_base/platform_thread_types.h"
#include "rtc_base/synchronization/mutex.h"
#include "rtc_base/synchronization/yield_policy.h"

namespace webrtc {
namespace sim_time_impl {
class SimulatedSequenceRunner { … };

class SimulatedTimeControllerImpl : public TaskQueueFactory,
                                    public rtc::YieldInterface { … };
}  // namespace sim_time_impl

// Used to satisfy sequence checkers for non task queue sequences.
class TokenTaskQueue : public TaskQueueBase { … };

// TimeController implementation using completely simulated time. Task queues
// and process threads created by this controller will run delayed activities
// when AdvanceTime() is called. Overrides the global clock backing
// rtc::TimeMillis() and rtc::TimeMicros(). Note that this is not thread safe
// since it modifies global state.
class GlobalSimulatedTimeController : public TimeController { … };
}  // namespace webrtc

#endif  // TEST_TIME_CONTROLLER_SIMULATED_TIME_CONTROLLER_H_