webrtc/api/metronome/test/fake_metronome.h
Danil Chapovalov 7d637a9788 Cleanup include and dependencies in api/metronome
In particular remove unused dependency on rtc::TaskQueue

Bug: webrtc:14169
Change-Id: Iaddf661bb0abcefb7d69608ab4f0dfe431732c9a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/334900
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41562}
2024-01-18 15:08:05 +00:00

62 lines
1.9 KiB
C++

/*
* Copyright (c) 2022 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 API_METRONOME_TEST_FAKE_METRONOME_H_
#define API_METRONOME_TEST_FAKE_METRONOME_H_
#include <cstddef>
#include <vector>
#include "absl/functional/any_invocable.h"
#include "api/metronome/metronome.h"
#include "api/units/time_delta.h"
namespace webrtc::test {
// ForcedTickMetronome is a Metronome that ticks when `Tick()` is invoked.
// The constructor argument `tick_period` returned in `TickPeriod()`.
class ForcedTickMetronome : public Metronome {
public:
explicit ForcedTickMetronome(TimeDelta tick_period);
// Forces all TickListeners to run `OnTick`.
void Tick();
size_t NumListeners();
// Metronome implementation.
void RequestCallOnNextTick(absl::AnyInvocable<void() &&> callback) override;
TimeDelta TickPeriod() const override;
private:
const TimeDelta tick_period_;
std::vector<absl::AnyInvocable<void() &&>> callbacks_;
};
// FakeMetronome is a metronome that ticks based on a repeating task at the
// `tick_period` provided in the constructor. It is designed for use with
// simulated task queues for unit tests.
class FakeMetronome : public Metronome {
public:
explicit FakeMetronome(TimeDelta tick_period);
void SetTickPeriod(TimeDelta tick_period);
// Metronome implementation.
void RequestCallOnNextTick(absl::AnyInvocable<void() &&> callback) override;
TimeDelta TickPeriod() const override;
private:
TimeDelta tick_period_;
std::vector<absl::AnyInvocable<void() &&>> callbacks_;
};
} // namespace webrtc::test
#endif // API_METRONOME_TEST_FAKE_METRONOME_H_