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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 "base/macros.h" | 5 #include "base/macros.h" |
6 #include "base/test/histogram_tester.h" | 6 #include "base/test/histogram_tester.h" |
7 #include "chrome/browser/page_load_metrics/observers/core_page_load_metrics_obse
rver.h" | 7 #include "chrome/browser/page_load_metrics/observers/core_page_load_metrics_obse
rver.h" |
8 #include "chrome/browser/page_load_metrics/observers/document_write_page_load_me
trics_observer.h" | 8 #include "chrome/browser/page_load_metrics/observers/document_write_page_load_me
trics_observer.h" |
| 9 #include "chrome/common/url_constants.h" |
9 #include "chrome/test/base/in_process_browser_test.h" | 10 #include "chrome/test/base/in_process_browser_test.h" |
10 #include "chrome/test/base/ui_test_utils.h" | 11 #include "chrome/test/base/ui_test_utils.h" |
11 #include "net/test/embedded_test_server/embedded_test_server.h" | 12 #include "net/test/embedded_test_server/embedded_test_server.h" |
12 | 13 |
13 class MetricsWebContentsObserverBrowserTest : public InProcessBrowserTest { | 14 class MetricsWebContentsObserverBrowserTest : public InProcessBrowserTest { |
14 public: | 15 public: |
15 MetricsWebContentsObserverBrowserTest() {} | 16 MetricsWebContentsObserverBrowserTest() {} |
16 ~MetricsWebContentsObserverBrowserTest() override {} | 17 ~MetricsWebContentsObserverBrowserTest() override {} |
17 | 18 |
18 protected: | 19 protected: |
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55 browser(), embedded_test_server()->GetURL("/title1.html#hash")); | 56 browser(), embedded_test_server()->GetURL("/title1.html#hash")); |
56 ui_test_utils::NavigateToURL(browser(), | 57 ui_test_utils::NavigateToURL(browser(), |
57 embedded_test_server()->GetURL("/title2.html")); | 58 embedded_test_server()->GetURL("/title2.html")); |
58 | 59 |
59 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 1); | 60 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 1); |
60 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 1); | 61 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 1); |
61 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 1); | 62 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 1); |
62 } | 63 } |
63 | 64 |
64 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, | 65 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
| 66 SameUrlNavigation) { |
| 67 ASSERT_TRUE(embedded_test_server()->Start()); |
| 68 |
| 69 ui_test_utils::NavigateToURL(browser(), |
| 70 embedded_test_server()->GetURL("/title1.html")); |
| 71 ui_test_utils::NavigateToURL( |
| 72 browser(), embedded_test_server()->GetURL("/title1.html")); |
| 73 ui_test_utils::NavigateToURL(browser(), |
| 74 embedded_test_server()->GetURL("/title2.html")); |
| 75 |
| 76 // We expect one histogram sample for each navigation to title1.html. |
| 77 histogram_tester_.ExpectTotalCount(internal::kHistogramCommit, 2); |
| 78 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 2); |
| 79 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 2); |
| 80 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 2); |
| 81 } |
| 82 |
| 83 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
| 84 NonHtmlMainResource) { |
| 85 ASSERT_TRUE(embedded_test_server()->Start()); |
| 86 |
| 87 ui_test_utils::NavigateToURL(browser(), |
| 88 embedded_test_server()->GetURL("/simple.svg")); |
| 89 ui_test_utils::NavigateToURL( |
| 90 browser(), embedded_test_server()->GetURL("/title1.html")); |
| 91 |
| 92 histogram_tester_.ExpectTotalCount(internal::kHistogramCommit, 0); |
| 93 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 0); |
| 94 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 0); |
| 95 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 0); |
| 96 } |
| 97 |
| 98 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
| 99 NonHttpOrHttpsUrl) { |
| 100 ASSERT_TRUE(embedded_test_server()->Start()); |
| 101 |
| 102 ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIVersionURL)); |
| 103 ui_test_utils::NavigateToURL( |
| 104 browser(), embedded_test_server()->GetURL("/title1.html")); |
| 105 |
| 106 histogram_tester_.ExpectTotalCount(internal::kHistogramCommit, 0); |
| 107 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 0); |
| 108 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 0); |
| 109 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 0); |
| 110 } |
| 111 |
| 112 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
65 PreloadDocumentWrite) { | 113 PreloadDocumentWrite) { |
66 ASSERT_TRUE(embedded_test_server()->Start()); | 114 ASSERT_TRUE(embedded_test_server()->Start()); |
67 | 115 |
68 ui_test_utils::NavigateToURL( | 116 ui_test_utils::NavigateToURL( |
69 browser(), embedded_test_server()->GetURL( | 117 browser(), embedded_test_server()->GetURL( |
70 "/page_load_metrics/document_write_external_script.html")); | 118 "/page_load_metrics/document_write_external_script.html")); |
71 ui_test_utils::NavigateToURL(browser(), | 119 ui_test_utils::NavigateToURL(browser(), |
72 embedded_test_server()->GetURL("/title2.html")); | 120 embedded_test_server()->GetURL("/title2.html")); |
73 | 121 |
74 histogram_tester_.ExpectTotalCount( | 122 histogram_tester_.ExpectTotalCount( |
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141 embedded_test_server()->GetURL("/title2.html")); | 189 embedded_test_server()->GetURL("/title2.html")); |
142 | 190 |
143 histogram_tester_.ExpectTotalCount( | 191 histogram_tester_.ExpectTotalCount( |
144 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 1); | 192 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 1); |
145 | 193 |
146 histogram_tester_.ExpectTotalCount( | 194 histogram_tester_.ExpectTotalCount( |
147 internal::kHistogramDocWriteBlockReloadCount, 2); | 195 internal::kHistogramDocWriteBlockReloadCount, 2); |
148 } | 196 } |
149 | 197 |
150 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, | 198 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
151 DocumentWriteASync) { | 199 DocumentWriteAsync) { |
152 ASSERT_TRUE(embedded_test_server()->Start()); | 200 ASSERT_TRUE(embedded_test_server()->Start()); |
153 | 201 |
154 ui_test_utils::NavigateToURL( | 202 ui_test_utils::NavigateToURL( |
155 browser(), embedded_test_server()->GetURL( | 203 browser(), embedded_test_server()->GetURL( |
156 "/page_load_metrics/document_write_script_async.html")); | 204 "/page_load_metrics/document_write_script_async.html")); |
157 ui_test_utils::NavigateToURL(browser(), | 205 ui_test_utils::NavigateToURL(browser(), |
158 embedded_test_server()->GetURL("/title2.html")); | 206 embedded_test_server()->GetURL("/title2.html")); |
159 | 207 |
160 histogram_tester_.ExpectTotalCount( | 208 histogram_tester_.ExpectTotalCount( |
161 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); | 209 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); |
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181 | 229 |
182 ui_test_utils::NavigateToURL( | 230 ui_test_utils::NavigateToURL( |
183 browser(), embedded_test_server()->GetURL( | 231 browser(), embedded_test_server()->GetURL( |
184 "/page_load_metrics/document_write_no_script.html")); | 232 "/page_load_metrics/document_write_no_script.html")); |
185 ui_test_utils::NavigateToURL(browser(), | 233 ui_test_utils::NavigateToURL(browser(), |
186 embedded_test_server()->GetURL("/title2.html")); | 234 embedded_test_server()->GetURL("/title2.html")); |
187 | 235 |
188 histogram_tester_.ExpectTotalCount( | 236 histogram_tester_.ExpectTotalCount( |
189 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); | 237 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); |
190 } | 238 } |
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