29 lines
953 B
C++
29 lines
953 B
C++
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/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/system_wrappers/include/clock.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace webrtc {
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TEST(ClockTest, NtpTime) {
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Clock* clock = Clock::GetRealTimeClock();
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uint32_t seconds;
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uint32_t fractions;
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clock->CurrentNtp(seconds, fractions);
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int64_t milliseconds = clock->CurrentNtpInMilliseconds();
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EXPECT_GT(milliseconds / 1000, kNtpJan1970);
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EXPECT_GE(milliseconds, Clock::NtpToMs(seconds, fractions));
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EXPECT_NEAR(milliseconds, Clock::NtpToMs(seconds, fractions), 100);
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}
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} // namespace webrtc
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