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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: |
19 base::HistogramTester histogram_tester_; | 20 base::HistogramTester histogram_tester_; |
20 | 21 |
21 DISALLOW_COPY_AND_ASSIGN(MetricsWebContentsObserverBrowserTest); | 22 DISALLOW_COPY_AND_ASSIGN(MetricsWebContentsObserverBrowserTest); |
22 }; | 23 }; |
23 | 24 |
24 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, NoNavigation) { | 25 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, NoNavigation) { |
25 ASSERT_TRUE(embedded_test_server()->Start()); | 26 ASSERT_TRUE(embedded_test_server()->Start()); |
26 | 27 |
| 28 histogram_tester_.ExpectTotalCount(internal::kHistogramCommit, 0); |
27 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 0); | 29 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 0); |
28 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 0); | 30 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 0); |
29 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 0); | 31 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 0); |
30 } | 32 } |
31 | 33 |
32 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, NewPage) { | 34 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, NewPage) { |
33 ASSERT_TRUE(embedded_test_server()->Start()); | 35 ASSERT_TRUE(embedded_test_server()->Start()); |
34 | 36 |
35 ui_test_utils::NavigateToURL(browser(), | 37 ui_test_utils::NavigateToURL(browser(), |
36 embedded_test_server()->GetURL("/title1.html")); | 38 embedded_test_server()->GetURL("/title1.html")); |
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55 browser(), embedded_test_server()->GetURL("/title1.html#hash")); | 57 browser(), embedded_test_server()->GetURL("/title1.html#hash")); |
56 ui_test_utils::NavigateToURL(browser(), | 58 ui_test_utils::NavigateToURL(browser(), |
57 embedded_test_server()->GetURL("/title2.html")); | 59 embedded_test_server()->GetURL("/title2.html")); |
58 | 60 |
59 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 1); | 61 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 1); |
60 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 1); | 62 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 1); |
61 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 1); | 63 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 1); |
62 } | 64 } |
63 | 65 |
64 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, | 66 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
| 67 SameUrlNavigation) { |
| 68 ASSERT_TRUE(embedded_test_server()->Start()); |
| 69 |
| 70 ui_test_utils::NavigateToURL(browser(), |
| 71 embedded_test_server()->GetURL("/title1.html")); |
| 72 ui_test_utils::NavigateToURL(browser(), |
| 73 embedded_test_server()->GetURL("/title1.html")); |
| 74 ui_test_utils::NavigateToURL(browser(), |
| 75 embedded_test_server()->GetURL("/title2.html")); |
| 76 |
| 77 // We expect one histogram sample for each navigation to title1.html. |
| 78 histogram_tester_.ExpectTotalCount(internal::kHistogramCommit, 2); |
| 79 histogram_tester_.ExpectTotalCount(internal::kHistogramDomContentLoaded, 2); |
| 80 histogram_tester_.ExpectTotalCount(internal::kHistogramLoad, 2); |
| 81 histogram_tester_.ExpectTotalCount(internal::kHistogramFirstLayout, 2); |
| 82 } |
| 83 |
| 84 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
| 85 NonHtmlMainResource) { |
| 86 ASSERT_TRUE(embedded_test_server()->Start()); |
| 87 |
| 88 ui_test_utils::NavigateToURL(browser(), |
| 89 embedded_test_server()->GetURL("/simple.svg")); |
| 90 ui_test_utils::NavigateToURL(browser(), |
| 91 embedded_test_server()->GetURL("/title1.html")); |
| 92 |
| 93 histogram_tester_.ExpectTotalCount(internal::kHistogramCommit, 0); |
| 94 } |
| 95 |
| 96 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
| 97 NonHttpOrHttpsUrl) { |
| 98 ASSERT_TRUE(embedded_test_server()->Start()); |
| 99 |
| 100 ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIVersionURL)); |
| 101 ui_test_utils::NavigateToURL(browser(), |
| 102 embedded_test_server()->GetURL("/title1.html")); |
| 103 |
| 104 histogram_tester_.ExpectTotalCount(internal::kHistogramCommit, 0); |
| 105 } |
| 106 |
| 107 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
65 PreloadDocumentWrite) { | 108 PreloadDocumentWrite) { |
66 ASSERT_TRUE(embedded_test_server()->Start()); | 109 ASSERT_TRUE(embedded_test_server()->Start()); |
67 | 110 |
68 ui_test_utils::NavigateToURL( | 111 ui_test_utils::NavigateToURL( |
69 browser(), embedded_test_server()->GetURL( | 112 browser(), embedded_test_server()->GetURL( |
70 "/page_load_metrics/document_write_external_script.html")); | 113 "/page_load_metrics/document_write_external_script.html")); |
71 ui_test_utils::NavigateToURL(browser(), | 114 ui_test_utils::NavigateToURL(browser(), |
72 embedded_test_server()->GetURL("/title2.html")); | 115 embedded_test_server()->GetURL("/title2.html")); |
73 | 116 |
74 histogram_tester_.ExpectTotalCount( | 117 histogram_tester_.ExpectTotalCount( |
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141 embedded_test_server()->GetURL("/title2.html")); | 184 embedded_test_server()->GetURL("/title2.html")); |
142 | 185 |
143 histogram_tester_.ExpectTotalCount( | 186 histogram_tester_.ExpectTotalCount( |
144 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 1); | 187 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 1); |
145 | 188 |
146 histogram_tester_.ExpectTotalCount( | 189 histogram_tester_.ExpectTotalCount( |
147 internal::kHistogramDocWriteBlockReloadCount, 2); | 190 internal::kHistogramDocWriteBlockReloadCount, 2); |
148 } | 191 } |
149 | 192 |
150 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, | 193 IN_PROC_BROWSER_TEST_F(MetricsWebContentsObserverBrowserTest, |
151 DocumentWriteASync) { | 194 DocumentWriteAsync) { |
152 ASSERT_TRUE(embedded_test_server()->Start()); | 195 ASSERT_TRUE(embedded_test_server()->Start()); |
153 | 196 |
154 ui_test_utils::NavigateToURL( | 197 ui_test_utils::NavigateToURL( |
155 browser(), embedded_test_server()->GetURL( | 198 browser(), embedded_test_server()->GetURL( |
156 "/page_load_metrics/document_write_script_async.html")); | 199 "/page_load_metrics/document_write_script_async.html")); |
157 ui_test_utils::NavigateToURL(browser(), | 200 ui_test_utils::NavigateToURL(browser(), |
158 embedded_test_server()->GetURL("/title2.html")); | 201 embedded_test_server()->GetURL("/title2.html")); |
159 | 202 |
160 histogram_tester_.ExpectTotalCount( | 203 histogram_tester_.ExpectTotalCount( |
161 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); | 204 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); |
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181 | 224 |
182 ui_test_utils::NavigateToURL( | 225 ui_test_utils::NavigateToURL( |
183 browser(), embedded_test_server()->GetURL( | 226 browser(), embedded_test_server()->GetURL( |
184 "/page_load_metrics/document_write_no_script.html")); | 227 "/page_load_metrics/document_write_no_script.html")); |
185 ui_test_utils::NavigateToURL(browser(), | 228 ui_test_utils::NavigateToURL(browser(), |
186 embedded_test_server()->GetURL("/title2.html")); | 229 embedded_test_server()->GetURL("/title2.html")); |
187 | 230 |
188 histogram_tester_.ExpectTotalCount( | 231 histogram_tester_.ExpectTotalCount( |
189 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); | 232 internal::kHistogramDocWriteBlockParseStartToFirstContentfulPaint, 0); |
190 } | 233 } |
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