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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/quic/quic_time.h" | 5 #include "net/quic/quic_time.h" |
6 #include "net/quic/test_tools/mock_clock.h" | 6 #include "net/quic/test_tools/mock_clock.h" |
7 #include "testing/gtest/include/gtest/gtest.h" | 7 #include "testing/gtest/include/gtest/gtest.h" |
8 | 8 |
9 namespace net { | 9 namespace net { |
10 namespace test { | 10 namespace test { |
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37 QuicTime::Delta::FromSeconds(2).ToMicroseconds()); | 37 QuicTime::Delta::FromSeconds(2).ToMicroseconds()); |
38 } | 38 } |
39 | 39 |
40 TEST(QuicTimeDeltaTest, Add) { | 40 TEST(QuicTimeDeltaTest, Add) { |
41 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(2000), | 41 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(2000), |
42 QuicTime::Delta::Zero().Add(QuicTime::Delta::FromMilliseconds(2))); | 42 QuicTime::Delta::Zero().Add(QuicTime::Delta::FromMilliseconds(2))); |
43 } | 43 } |
44 | 44 |
45 TEST(QuicTimeDeltaTest, Subtract) { | 45 TEST(QuicTimeDeltaTest, Subtract) { |
46 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(1000), | 46 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(1000), |
47 QuicTime::Delta::FromMilliseconds(2).Subtract( | 47 QuicTime::Delta::FromMilliseconds(2) |
48 QuicTime::Delta::FromMilliseconds(1))); | 48 .Subtract(QuicTime::Delta::FromMilliseconds(1))); |
49 } | 49 } |
50 | 50 |
51 TEST(QuicTimeDeltaTest, Multiply) { | 51 TEST(QuicTimeDeltaTest, Multiply) { |
52 int i = 2; | 52 int i = 2; |
53 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(4000), | 53 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(4000), |
54 QuicTime::Delta::FromMilliseconds(2).Multiply(i)); | 54 QuicTime::Delta::FromMilliseconds(2).Multiply(i)); |
55 double d = 2; | 55 double d = 2; |
56 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(4000), | 56 EXPECT_EQ(QuicTime::Delta::FromMicroseconds(4000), |
57 QuicTime::Delta::FromMilliseconds(2).Multiply(d)); | 57 QuicTime::Delta::FromMilliseconds(2).Multiply(d)); |
58 } | 58 } |
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70 QuicTime::Delta::FromSeconds(0)); | 70 QuicTime::Delta::FromSeconds(0)); |
71 } | 71 } |
72 | 72 |
73 class QuicTimeTest : public ::testing::Test { | 73 class QuicTimeTest : public ::testing::Test { |
74 protected: | 74 protected: |
75 MockClock clock_; | 75 MockClock clock_; |
76 }; | 76 }; |
77 | 77 |
78 TEST_F(QuicTimeTest, Initialized) { | 78 TEST_F(QuicTimeTest, Initialized) { |
79 EXPECT_FALSE(QuicTime::Zero().IsInitialized()); | 79 EXPECT_FALSE(QuicTime::Zero().IsInitialized()); |
80 EXPECT_TRUE(QuicTime::Zero().Add( | 80 EXPECT_TRUE(QuicTime::Zero() |
81 QuicTime::Delta::FromMicroseconds(1)).IsInitialized()); | 81 .Add(QuicTime::Delta::FromMicroseconds(1)) |
| 82 .IsInitialized()); |
82 } | 83 } |
83 | 84 |
84 TEST_F(QuicTimeTest, Add) { | 85 TEST_F(QuicTimeTest, Add) { |
85 QuicTime time_1 = QuicTime::Zero().Add( | 86 QuicTime time_1 = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(1)); |
86 QuicTime::Delta::FromMilliseconds(1)); | 87 QuicTime time_2 = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(2)); |
87 QuicTime time_2 = QuicTime::Zero().Add( | |
88 QuicTime::Delta::FromMilliseconds(2)); | |
89 | 88 |
90 QuicTime::Delta diff = time_2.Subtract(time_1); | 89 QuicTime::Delta diff = time_2.Subtract(time_1); |
91 | 90 |
92 EXPECT_EQ(QuicTime::Delta::FromMilliseconds(1), diff); | 91 EXPECT_EQ(QuicTime::Delta::FromMilliseconds(1), diff); |
93 EXPECT_EQ(1000, diff.ToMicroseconds()); | 92 EXPECT_EQ(1000, diff.ToMicroseconds()); |
94 EXPECT_EQ(1, diff.ToMilliseconds()); | 93 EXPECT_EQ(1, diff.ToMilliseconds()); |
95 } | 94 } |
96 | 95 |
97 TEST_F(QuicTimeTest, Subtract) { | 96 TEST_F(QuicTimeTest, Subtract) { |
98 QuicTime time_1 = QuicTime::Zero().Add( | 97 QuicTime time_1 = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(1)); |
99 QuicTime::Delta::FromMilliseconds(1)); | 98 QuicTime time_2 = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(2)); |
100 QuicTime time_2 = QuicTime::Zero().Add( | |
101 QuicTime::Delta::FromMilliseconds(2)); | |
102 | 99 |
103 EXPECT_EQ(QuicTime::Delta::FromMilliseconds(1), time_2.Subtract(time_1)); | 100 EXPECT_EQ(QuicTime::Delta::FromMilliseconds(1), time_2.Subtract(time_1)); |
104 } | 101 } |
105 | 102 |
106 TEST_F(QuicTimeTest, SubtractDelta) { | 103 TEST_F(QuicTimeTest, SubtractDelta) { |
107 QuicTime time = QuicTime::Zero().Add( | 104 QuicTime time = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(2)); |
108 QuicTime::Delta::FromMilliseconds(2)); | |
109 EXPECT_EQ(QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(1)), | 105 EXPECT_EQ(QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(1)), |
110 time.Subtract(QuicTime::Delta::FromMilliseconds(1))); | 106 time.Subtract(QuicTime::Delta::FromMilliseconds(1))); |
111 } | 107 } |
112 | 108 |
113 TEST_F(QuicTimeTest, Max) { | 109 TEST_F(QuicTimeTest, Max) { |
114 QuicTime time_1 = QuicTime::Zero().Add( | 110 QuicTime time_1 = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(1)); |
115 QuicTime::Delta::FromMilliseconds(1)); | 111 QuicTime time_2 = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(2)); |
116 QuicTime time_2 = QuicTime::Zero().Add( | |
117 QuicTime::Delta::FromMilliseconds(2)); | |
118 | 112 |
119 EXPECT_EQ(time_2, QuicTime::Max(time_1, time_2)); | 113 EXPECT_EQ(time_2, QuicTime::Max(time_1, time_2)); |
120 } | 114 } |
121 | 115 |
122 TEST_F(QuicTimeTest, MockClock) { | 116 TEST_F(QuicTimeTest, MockClock) { |
123 clock_.AdvanceTime(QuicTime::Delta::FromMilliseconds(1)); | 117 clock_.AdvanceTime(QuicTime::Delta::FromMilliseconds(1)); |
124 | 118 |
125 QuicTime now = clock_.ApproximateNow(); | 119 QuicTime now = clock_.ApproximateNow(); |
126 QuicTime time = QuicTime::Zero().Add(QuicTime::Delta::FromMicroseconds(1000)); | 120 QuicTime time = QuicTime::Zero().Add(QuicTime::Delta::FromMicroseconds(1000)); |
127 | 121 |
128 EXPECT_EQ(now, time); | 122 EXPECT_EQ(now, time); |
129 | 123 |
130 clock_.AdvanceTime(QuicTime::Delta::FromMilliseconds(1)); | 124 clock_.AdvanceTime(QuicTime::Delta::FromMilliseconds(1)); |
131 now = clock_.ApproximateNow(); | 125 now = clock_.ApproximateNow(); |
132 | 126 |
133 EXPECT_NE(now, time); | 127 EXPECT_NE(now, time); |
134 | 128 |
135 time = time.Add(QuicTime::Delta::FromMilliseconds(1)); | 129 time = time.Add(QuicTime::Delta::FromMilliseconds(1)); |
136 EXPECT_EQ(now, time); | 130 EXPECT_EQ(now, time); |
137 } | 131 } |
138 | 132 |
139 TEST_F(QuicTimeTest, LE) { | 133 TEST_F(QuicTimeTest, LE) { |
140 const QuicTime zero = QuicTime::Zero(); | 134 const QuicTime zero = QuicTime::Zero(); |
141 const QuicTime one = zero.Add(QuicTime::Delta::FromSeconds(1)); | 135 const QuicTime one = zero.Add(QuicTime::Delta::FromSeconds(1)); |
142 EXPECT_TRUE(zero <= zero); | 136 EXPECT_TRUE(zero <= zero); |
143 EXPECT_TRUE(zero <= one); | 137 EXPECT_TRUE(zero <= one); |
144 EXPECT_TRUE(one <= one); | 138 EXPECT_TRUE(one <= one); |
145 EXPECT_FALSE(one <= zero); | 139 EXPECT_FALSE(one <= zero); |
146 } | 140 } |
147 | 141 |
148 } // namespace test | 142 } // namespace test |
149 } // namespace net | 143 } // namespace net |
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