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1 /* | |
2 * Copyright 2016 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #include "webrtc/base/fakeclock.h" | |
12 | |
13 #include "webrtc/base/checks.h" | |
14 #include "webrtc/base/messagequeue.h" | |
15 | |
16 namespace rtc { | |
17 | |
18 int64_t FakeClock::TimeNanos() const { | |
19 CritScope cs(&lock_); | |
20 return time_; | |
21 } | |
22 | |
23 void FakeClock::SetTimeNanos(int64_t nanos) { | |
24 { | |
25 CritScope cs(&lock_); | |
26 RTC_DCHECK(nanos >= time_); | |
27 time_ = nanos; | |
28 } | |
29 // If message queues are waiting in a socket select() with a timeout provided | |
30 // by the OS, they should wake up and dispatch all messages that are ready. | |
31 MessageQueueManager::ProcessAllMessageQueues(); | |
32 } | |
33 | |
34 void FakeClock::AdvanceTime(TimeDelta delta) { | |
35 { | |
36 CritScope cs(&lock_); | |
37 time_ += delta.ToNanoseconds(); | |
38 } | |
39 MessageQueueManager::ProcessAllMessageQueues(); | |
40 } | |
41 | |
42 ScopedFakeClock::ScopedFakeClock() { | |
43 prev_clock_ = SetClockForTesting(this); | |
44 } | |
45 | |
46 ScopedFakeClock::~ScopedFakeClock() { | |
47 SetClockForTesting(prev_clock_); | |
48 } | |
49 | |
50 } // namespace rtc | |
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