webrtc/rtc_base/fake_clock_unittest.cc
Peter Thatcher 9aeaa25d4c
Update to WebRTC 4103 (M83) (#12)
* Merge in branch-heads/4103 (M83)

* Disable legacy DTLS protocols (before 1.2)

* Update sdk/objc modifications for upstream changes

* Update ios and mac deployment targets

Co-authored-by: Jim Gustafson <jim@signal.org>
2020-06-25 11:14:34 -07:00

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1.1 KiB
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/*
* 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.
*/
#include "rtc_base/fake_clock.h"
#include "test/gtest.h"
namespace rtc {
TEST(ScopedFakeClockTest, OverridesGlobalClock) {
const int64_t kFixedTimeUs = 100000;
int64_t real_time_us = rtc::TimeMicros();
EXPECT_NE(real_time_us, 0);
{
ScopedFakeClock scoped;
EXPECT_EQ(rtc::TimeMicros(), 0);
scoped.AdvanceTime(webrtc::TimeDelta::Millis(1));
EXPECT_EQ(rtc::TimeMicros(), 1000);
scoped.SetTime(webrtc::Timestamp::Micros(kFixedTimeUs));
EXPECT_EQ(rtc::TimeMicros(), kFixedTimeUs);
scoped.AdvanceTime(webrtc::TimeDelta::Millis(1));
EXPECT_EQ(rtc::TimeMicros(), kFixedTimeUs + 1000);
}
EXPECT_NE(rtc::TimeMicros(), kFixedTimeUs + 1000);
EXPECT_GE(rtc::TimeMicros(), real_time_us);
}
} // namespace rtc