| /* |
| * Copyright (c) 2014 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 "testing/gtest/include/gtest/gtest.h" |
| |
| #include "webrtc/system_wrappers/include/ntp_time.h" |
| |
| namespace webrtc { |
| namespace { |
| |
| const uint32_t kNtpSec = 0x12345678; |
| const uint32_t kNtpFrac = 0x23456789; |
| |
| TEST(NtpTimeTest, NoValueMeansInvalid) { |
| NtpTime ntp; |
| EXPECT_FALSE(ntp.Valid()); |
| } |
| |
| TEST(NtpTimeTest, CanResetValue) { |
| NtpTime ntp(kNtpSec, kNtpFrac); |
| EXPECT_TRUE(ntp.Valid()); |
| ntp.Reset(); |
| EXPECT_FALSE(ntp.Valid()); |
| } |
| |
| TEST(NtpTimeTest, CanGetWhatIsSet) { |
| NtpTime ntp; |
| ntp.Set(kNtpSec, kNtpFrac); |
| EXPECT_EQ(kNtpSec, ntp.seconds()); |
| EXPECT_EQ(kNtpFrac, ntp.fractions()); |
| } |
| |
| TEST(NtpTimeTest, SetIsSameAs2ParameterConstructor) { |
| NtpTime ntp1(kNtpSec, kNtpFrac); |
| NtpTime ntp2; |
| EXPECT_NE(ntp1, ntp2); |
| |
| ntp2.Set(kNtpSec, kNtpFrac); |
| EXPECT_EQ(ntp1, ntp2); |
| } |
| |
| TEST(NtpTimeTest, SetCurrentIsSameAs1ParameterConstructor) { |
| SimulatedClock clock(0x0123456789abcdef); |
| |
| NtpTime ntp1(clock); |
| NtpTime ntp2; |
| EXPECT_NE(ntp1, ntp2); |
| |
| ntp2.SetCurrent(clock); |
| EXPECT_EQ(ntp1, ntp2); |
| } |
| |
| TEST(NtpTimeTest, ToMsMeansToNtpMilliseconds) { |
| SimulatedClock clock(0x123456789abc); |
| |
| NtpTime ntp(clock); |
| EXPECT_EQ(ntp.ToMs(), Clock::NtpToMs(ntp.seconds(), ntp.fractions())); |
| EXPECT_EQ(ntp.ToMs(), clock.CurrentNtpInMilliseconds()); |
| } |
| |
| } // namespace |
| } // namespace webrtc |