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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "net/tools/quic/quic_epoll_clock.h" | |
| 6 | |
| 7 #include "net/tools/quic/test_tools/mock_epoll_server.h" | |
| 8 #include "testing/gmock/include/gmock/gmock.h" | |
| 9 | |
| 10 namespace net { | |
| 11 namespace tools { | |
| 12 namespace test { | |
| 13 | |
| 14 TEST(QuicEpollClockTest, ApproximateNowInUsec) { | |
| 15 MockEpollServer epoll_server; | |
| 16 QuicEpollClock clock(&epoll_server); | |
| 17 | |
| 18 epoll_server.set_now_in_usec(1000000); | |
| 19 EXPECT_EQ(1000000, | |
| 20 clock.ApproximateNow().Subtract(QuicTime::Zero()).ToMicroseconds()); | |
| 21 | |
| 22 epoll_server.AdvanceBy(5); | |
| 23 EXPECT_EQ(1000005, | |
| 24 clock.ApproximateNow().Subtract(QuicTime::Zero()).ToMicroseconds()); | |
| 25 } | |
| 26 | |
| 27 TEST(QuicEpollClockTest, NowInUsec) { | |
| 28 MockEpollServer epoll_server; | |
| 29 QuicEpollClock clock(&epoll_server); | |
| 30 | |
| 31 epoll_server.set_now_in_usec(1000000); | |
| 32 EXPECT_EQ(1000000, | |
| 33 clock.Now().Subtract(QuicTime::Zero()).ToMicroseconds()); | |
| 34 | |
| 35 epoll_server.AdvanceBy(5); | |
| 36 EXPECT_EQ(1000005, | |
| 37 clock.Now().Subtract(QuicTime::Zero()).ToMicroseconds()); | |
| 38 } | |
| 39 | |
| 40 TEST(QuicEpollClockTest, WallNow) { | |
| 41 MockEpollServer epoll_server; | |
| 42 QuicEpollClock clock(&epoll_server); | |
| 43 | |
| 44 base::Time start = base::Time::Now(); | |
| 45 QuicWallTime now = clock.WallNow(); | |
| 46 base::Time end = base::Time::Now(); | |
| 47 | |
| 48 // If end > start, then we can check now is between start and end. | |
| 49 if (end > start) { | |
| 50 EXPECT_LE(static_cast<uint64>(start.ToTimeT()), now.ToUNIXSeconds()); | |
| 51 EXPECT_LE(now.ToUNIXSeconds(), static_cast<uint64>(end.ToTimeT())); | |
| 52 } | |
| 53 } | |
| 54 | |
| 55 } // namespace test | |
| 56 } // namespace tools | |
| 57 } // namespace net | |
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