3e70781361
This is a follow-up to https://webrtc-review.googlesource.com/c/src/+/106280. This time the whole code base is covered. Some files may have not been fixed though, whenever the IWYU tool was breaking the build. Bug: webrtc:8311 Change-Id: I2c31f552a87e887d33931d46e87b6208b1e483ef Reviewed-on: https://webrtc-review.googlesource.com/c/111965 Commit-Queue: Yves Gerey <yvesg@google.com> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25830}
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
|
|
* Copyright 2016 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_FAKECLOCK_H_
|
|
#define RTC_BASE_FAKECLOCK_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "api/units/time_delta.h"
|
|
#include "rtc_base/criticalsection.h"
|
|
#include "rtc_base/thread_annotations.h"
|
|
#include "rtc_base/timeutils.h"
|
|
|
|
namespace rtc {
|
|
|
|
// Fake clock for use with unit tests, which does not tick on its own.
|
|
// Starts at time 0.
|
|
//
|
|
// TODO(deadbeef): Unify with webrtc::SimulatedClock.
|
|
class FakeClock : public ClockInterface {
|
|
public:
|
|
~FakeClock() override {}
|
|
|
|
// ClockInterface implementation.
|
|
int64_t TimeNanos() const override;
|
|
|
|
// Methods that can be used by the test to control the time.
|
|
|
|
// Should only be used to set a time in the future.
|
|
void SetTimeNanos(int64_t nanos);
|
|
void SetTimeMicros(int64_t micros) {
|
|
SetTimeNanos(kNumNanosecsPerMicrosec * micros);
|
|
}
|
|
|
|
void AdvanceTime(webrtc::TimeDelta delta);
|
|
void AdvanceTimeMicros(int64_t micros) {
|
|
AdvanceTime(webrtc::TimeDelta::us(micros));
|
|
}
|
|
|
|
private:
|
|
CriticalSection lock_;
|
|
int64_t time_ RTC_GUARDED_BY(lock_) = 0;
|
|
};
|
|
|
|
// Helper class that sets itself as the global clock in its constructor and
|
|
// unsets it in its destructor.
|
|
class ScopedFakeClock : public FakeClock {
|
|
public:
|
|
ScopedFakeClock();
|
|
~ScopedFakeClock() override;
|
|
|
|
private:
|
|
ClockInterface* prev_clock_;
|
|
};
|
|
|
|
// Helper class to "undo" the fake clock temporarily.
|
|
class ScopedRealClock {
|
|
public:
|
|
ScopedRealClock();
|
|
~ScopedRealClock();
|
|
|
|
private:
|
|
ClockInterface* prev_clock_;
|
|
};
|
|
|
|
} // namespace rtc
|
|
|
|
#endif // RTC_BASE_FAKECLOCK_H_
|