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/*
* Copyright (c) 2012 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 "webrtc/system_wrappers/interface/clock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace webrtc {
TEST(ClockTest, NtpTime) {
Clock* clock = Clock::GetRealTimeClock();
uint32_t seconds;
uint32_t fractions;
clock->CurrentNtp(seconds, fractions);
int64_t milliseconds = clock->CurrentNtpInMilliseconds();
EXPECT_GT(milliseconds / 1000, kNtpJan1970);
EXPECT_GE(milliseconds, Clock::NtpToMs(seconds, fractions));
EXPECT_NEAR(milliseconds, Clock::NtpToMs(seconds, fractions), 5);
}
} // namespace webrtc
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