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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2015 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 "components/page_load_metrics/renderer/metrics_render_frame_observer.h" | 5 #include "components/page_load_metrics/renderer/metrics_render_frame_observer.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/memory/ptr_util.h" | 10 #include "base/memory/ptr_util.h" |
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74 StrictMock<MockIPCInterceptor> interceptor_; | 74 StrictMock<MockIPCInterceptor> interceptor_; |
75 mutable std::unique_ptr<base::Timer> mock_timer_; | 75 mutable std::unique_ptr<base::Timer> mock_timer_; |
76 }; | 76 }; |
77 | 77 |
78 typedef testing::Test MetricsRenderFrameObserverTest; | 78 typedef testing::Test MetricsRenderFrameObserverTest; |
79 | 79 |
80 TEST_F(MetricsRenderFrameObserverTest, NoMetrics) { | 80 TEST_F(MetricsRenderFrameObserverTest, NoMetrics) { |
81 NiceMock<MockMetricsRenderFrameObserver> observer; | 81 NiceMock<MockMetricsRenderFrameObserver> observer; |
82 base::MockTimer* mock_timer = new base::MockTimer(false, false); | 82 base::MockTimer* mock_timer = new base::MockTimer(false, false); |
83 observer.set_mock_timer(base::WrapUnique(mock_timer)); | 83 observer.set_mock_timer(base::WrapUnique(mock_timer)); |
84 observer.DidCommitProvisionalLoad(true, false); | |
85 | 84 |
86 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(PageLoadTiming())); | 85 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(PageLoadTiming())); |
| 86 |
87 observer.DidChangePerformanceTiming(); | 87 observer.DidChangePerformanceTiming(); |
88 ASSERT_FALSE(mock_timer->IsRunning()); | 88 ASSERT_FALSE(mock_timer->IsRunning()); |
89 } | 89 } |
90 | 90 |
91 TEST_F(MetricsRenderFrameObserverTest, SingleMetric) { | 91 TEST_F(MetricsRenderFrameObserverTest, SingleMetric) { |
92 base::Time nav_start = base::Time::FromDoubleT(10); | 92 base::Time nav_start = base::Time::FromDoubleT(10); |
93 base::TimeDelta first_layout = base::TimeDelta::FromMillisecondsD(10); | 93 base::TimeDelta first_layout = base::TimeDelta::FromMillisecondsD(10); |
94 | 94 |
95 NiceMock<MockMetricsRenderFrameObserver> observer; | 95 NiceMock<MockMetricsRenderFrameObserver> observer; |
96 base::MockTimer* mock_timer = new base::MockTimer(false, false); | 96 base::MockTimer* mock_timer = new base::MockTimer(false, false); |
97 observer.set_mock_timer(base::WrapUnique(mock_timer)); | 97 observer.set_mock_timer(base::WrapUnique(mock_timer)); |
98 observer.DidCommitProvisionalLoad(true, false); | |
99 | 98 |
100 PageLoadTiming timing; | 99 PageLoadTiming timing; |
101 timing.navigation_start = nav_start; | 100 timing.navigation_start = nav_start; |
| 101 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); |
| 102 observer.DidCommitProvisionalLoad(true, false); |
| 103 EXPECT_CALL(*observer.ipc_interceptor(), |
| 104 OnTimingUpdated(timing, PageLoadMetadata())); |
| 105 mock_timer->Fire(); |
| 106 |
102 timing.first_layout = first_layout; | 107 timing.first_layout = first_layout; |
103 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); | 108 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); |
104 | 109 |
105 EXPECT_CALL(*observer.ipc_interceptor(), | 110 EXPECT_CALL(*observer.ipc_interceptor(), |
106 OnTimingUpdated(timing, PageLoadMetadata())); | 111 OnTimingUpdated(timing, PageLoadMetadata())); |
107 | 112 |
108 observer.DidChangePerformanceTiming(); | 113 observer.DidChangePerformanceTiming(); |
109 mock_timer->Fire(); | 114 mock_timer->Fire(); |
110 } | 115 } |
111 | 116 |
112 TEST_F(MetricsRenderFrameObserverTest, MultipleMetrics) { | 117 TEST_F(MetricsRenderFrameObserverTest, MultipleMetrics) { |
113 base::Time nav_start = base::Time::FromDoubleT(10); | 118 base::Time nav_start = base::Time::FromDoubleT(10); |
114 base::TimeDelta first_layout = base::TimeDelta::FromMillisecondsD(2); | 119 base::TimeDelta first_layout = base::TimeDelta::FromMillisecondsD(2); |
115 base::TimeDelta dom_event = base::TimeDelta::FromMillisecondsD(2); | 120 base::TimeDelta dom_event = base::TimeDelta::FromMillisecondsD(2); |
116 base::TimeDelta load_event = base::TimeDelta::FromMillisecondsD(2); | 121 base::TimeDelta load_event = base::TimeDelta::FromMillisecondsD(2); |
117 | 122 |
118 NiceMock<MockMetricsRenderFrameObserver> observer; | 123 NiceMock<MockMetricsRenderFrameObserver> observer; |
119 base::MockTimer* mock_timer = new base::MockTimer(false, false); | 124 base::MockTimer* mock_timer = new base::MockTimer(false, false); |
120 observer.set_mock_timer(base::WrapUnique(mock_timer)); | 125 observer.set_mock_timer(base::WrapUnique(mock_timer)); |
121 observer.DidCommitProvisionalLoad(true, false); | |
122 | 126 |
123 PageLoadTiming timing; | 127 PageLoadTiming timing; |
124 timing.navigation_start = nav_start; | 128 timing.navigation_start = nav_start; |
| 129 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); |
| 130 observer.DidCommitProvisionalLoad(true, false); |
| 131 EXPECT_CALL(*observer.ipc_interceptor(), |
| 132 OnTimingUpdated(timing, PageLoadMetadata())); |
| 133 mock_timer->Fire(); |
| 134 |
125 timing.first_layout = first_layout; | 135 timing.first_layout = first_layout; |
126 timing.dom_content_loaded_event_start = dom_event; | 136 timing.dom_content_loaded_event_start = dom_event; |
127 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); | 137 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); |
128 | 138 |
129 EXPECT_CALL(*observer.ipc_interceptor(), | 139 EXPECT_CALL(*observer.ipc_interceptor(), |
130 OnTimingUpdated(timing, PageLoadMetadata())); | 140 OnTimingUpdated(timing, PageLoadMetadata())); |
131 observer.DidChangePerformanceTiming(); | 141 observer.DidChangePerformanceTiming(); |
132 mock_timer->Fire(); | 142 mock_timer->Fire(); |
133 | 143 |
134 // At this point, we should have triggered the generation of two metrics. | 144 // At this point, we should have triggered the generation of two metrics. |
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158 | 168 |
159 TEST_F(MetricsRenderFrameObserverTest, MultipleNavigations) { | 169 TEST_F(MetricsRenderFrameObserverTest, MultipleNavigations) { |
160 base::Time nav_start = base::Time::FromDoubleT(10); | 170 base::Time nav_start = base::Time::FromDoubleT(10); |
161 base::TimeDelta first_layout = base::TimeDelta::FromMillisecondsD(2); | 171 base::TimeDelta first_layout = base::TimeDelta::FromMillisecondsD(2); |
162 base::TimeDelta dom_event = base::TimeDelta::FromMillisecondsD(2); | 172 base::TimeDelta dom_event = base::TimeDelta::FromMillisecondsD(2); |
163 base::TimeDelta load_event = base::TimeDelta::FromMillisecondsD(2); | 173 base::TimeDelta load_event = base::TimeDelta::FromMillisecondsD(2); |
164 | 174 |
165 NiceMock<MockMetricsRenderFrameObserver> observer; | 175 NiceMock<MockMetricsRenderFrameObserver> observer; |
166 base::MockTimer* mock_timer = new base::MockTimer(false, false); | 176 base::MockTimer* mock_timer = new base::MockTimer(false, false); |
167 observer.set_mock_timer(base::WrapUnique(mock_timer)); | 177 observer.set_mock_timer(base::WrapUnique(mock_timer)); |
168 observer.DidCommitProvisionalLoad(true, false); | |
169 | 178 |
170 PageLoadTiming timing; | 179 PageLoadTiming timing; |
171 timing.navigation_start = nav_start; | 180 timing.navigation_start = nav_start; |
| 181 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); |
| 182 observer.DidCommitProvisionalLoad(true, false); |
| 183 EXPECT_CALL(*observer.ipc_interceptor(), |
| 184 OnTimingUpdated(timing, PageLoadMetadata())); |
| 185 mock_timer->Fire(); |
| 186 |
172 timing.first_layout = first_layout; | 187 timing.first_layout = first_layout; |
173 timing.dom_content_loaded_event_start = dom_event; | 188 timing.dom_content_loaded_event_start = dom_event; |
174 timing.load_event_start = load_event; | 189 timing.load_event_start = load_event; |
175 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); | 190 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing)); |
176 EXPECT_CALL(*observer.ipc_interceptor(), | 191 EXPECT_CALL(*observer.ipc_interceptor(), |
177 OnTimingUpdated(timing, PageLoadMetadata())); | 192 OnTimingUpdated(timing, PageLoadMetadata())); |
178 observer.DidChangePerformanceTiming(); | 193 observer.DidChangePerformanceTiming(); |
179 mock_timer->Fire(); | 194 mock_timer->Fire(); |
180 | 195 |
181 // At this point, we should have triggered the generation of two metrics. | 196 // At this point, we should have triggered the generation of two metrics. |
182 // Verify and reset the observer's expectations before moving on to the next | 197 // Verify and reset the observer's expectations before moving on to the next |
183 // part of the test. | 198 // part of the test. |
184 testing::Mock::VerifyAndClearExpectations(observer.ipc_interceptor()); | 199 testing::Mock::VerifyAndClearExpectations(observer.ipc_interceptor()); |
185 | 200 |
186 base::Time nav_start_2 = base::Time::FromDoubleT(100); | 201 base::Time nav_start_2 = base::Time::FromDoubleT(100); |
187 base::TimeDelta first_layout_2 = base::TimeDelta::FromMillisecondsD(20); | 202 base::TimeDelta first_layout_2 = base::TimeDelta::FromMillisecondsD(20); |
188 base::TimeDelta dom_event_2 = base::TimeDelta::FromMillisecondsD(20); | 203 base::TimeDelta dom_event_2 = base::TimeDelta::FromMillisecondsD(20); |
189 base::TimeDelta load_event_2 = base::TimeDelta::FromMillisecondsD(20); | 204 base::TimeDelta load_event_2 = base::TimeDelta::FromMillisecondsD(20); |
190 PageLoadTiming timing_2; | 205 PageLoadTiming timing_2; |
191 timing_2.navigation_start = nav_start_2; | 206 timing_2.navigation_start = nav_start_2; |
| 207 |
| 208 base::MockTimer* mock_timer2 = new base::MockTimer(false, false); |
| 209 observer.set_mock_timer(base::WrapUnique(mock_timer2)); |
| 210 |
| 211 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing_2)); |
| 212 observer.DidCommitProvisionalLoad(true, false); |
| 213 EXPECT_CALL(*observer.ipc_interceptor(), |
| 214 OnTimingUpdated(timing_2, PageLoadMetadata())); |
| 215 mock_timer2->Fire(); |
| 216 |
192 timing_2.first_layout = first_layout_2; | 217 timing_2.first_layout = first_layout_2; |
193 timing_2.dom_content_loaded_event_start = dom_event_2; | 218 timing_2.dom_content_loaded_event_start = dom_event_2; |
194 timing_2.load_event_start = load_event_2; | 219 timing_2.load_event_start = load_event_2; |
| 220 EXPECT_CALL(observer, GetTiming()).WillRepeatedly(Return(timing_2)); |
195 | 221 |
196 base::MockTimer* mock_timer2 = new base::MockTimer(false, false); | |
197 observer.set_mock_timer(base::WrapUnique(mock_timer2)); | |
198 observer.DidCommitProvisionalLoad(true, false); | |
199 EXPECT_CALL(*observer.ipc_interceptor(), | 222 EXPECT_CALL(*observer.ipc_interceptor(), |
200 OnTimingUpdated(timing, PageLoadMetadata())); | 223 OnTimingUpdated(timing_2, PageLoadMetadata())); |
201 observer.DidChangePerformanceTiming(); | 224 observer.DidChangePerformanceTiming(); |
202 mock_timer2->Fire(); | 225 mock_timer2->Fire(); |
203 } | 226 } |
204 | 227 |
205 } // namespace page_load_metrics | 228 } // namespace page_load_metrics |
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