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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 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/command_line.h" | 5 #include "base/command_line.h" |
6 #include "base/run_loop.h" | 6 #include "base/run_loop.h" |
7 #include "content/public/browser/render_frame_host.h" | 7 #include "content/public/browser/render_frame_host.h" |
| 8 #include "content/public/browser/render_view_host.h" |
8 #include "content/public/browser/web_contents.h" | 9 #include "content/public/browser/web_contents.h" |
9 #include "content/public/common/content_switches.h" | 10 #include "content/public/common/content_switches.h" |
10 #include "content/public/renderer/render_view.h" | 11 #include "content/public/renderer/render_view.h" |
11 #include "content/public/renderer/render_view_observer.h" | 12 #include "content/public/renderer/render_view_observer.h" |
12 #include "content/public/test/browser_test_utils.h" | 13 #include "content/public/test/browser_test_utils.h" |
13 #include "content/public/test/content_browser_test.h" | 14 #include "content/public/test/content_browser_test.h" |
14 #include "content/public/test/content_browser_test_utils.h" | 15 #include "content/public/test/content_browser_test_utils.h" |
15 #include "content/public/test/test_utils.h" | 16 #include "content/public/test/test_utils.h" |
16 #include "content/renderer/render_frame_impl.h" | 17 #include "content/renderer/render_frame_impl.h" |
17 #include "content/shell/browser/shell.h" | 18 #include "content/shell/browser/shell.h" |
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94 // single commit. We first load "about:blank" and wait for this single | 95 // single commit. We first load "about:blank" and wait for this single |
95 // commit. At that point we know that the page has stabilized and no | 96 // commit. At that point we know that the page has stabilized and no |
96 // further commits are expected. We then insert a visual state callback | 97 // further commits are expected. We then insert a visual state callback |
97 // and verify that this causes an additional commit in order to deliver | 98 // and verify that this causes an additional commit in order to deliver |
98 // the callback. | 99 // the callback. |
99 // Unfortunately, if loading "about:blank" changes and starts requiring | 100 // Unfortunately, if loading "about:blank" changes and starts requiring |
100 // two commits then this test will prove nothing. We could detect this | 101 // two commits then this test will prove nothing. We could detect this |
101 // with a high level of confidence if we used a timeout, but that's | 102 // with a high level of confidence if we used a timeout, but that's |
102 // discouraged (see https://codereview.chromium.org/939673002). | 103 // discouraged (see https://codereview.chromium.org/939673002). |
103 NavigateToURL(shell(), GURL("about:blank")); | 104 NavigateToURL(shell(), GURL("about:blank")); |
104 CommitObserver observer( | 105 CommitObserver observer(RenderView::FromRoutingID( |
105 RenderView::FromRoutingID(shell()->web_contents()->GetRoutingID())); | 106 shell()->web_contents()->GetRenderViewHost()->GetRoutingID())); |
106 | 107 |
107 // Wait for the commit corresponding to the load. | 108 // Wait for the commit corresponding to the load. |
108 | 109 |
109 PostTaskToInProcessRendererAndWait(base::Bind( | 110 PostTaskToInProcessRendererAndWait(base::Bind( |
110 &VisualStateTest::WaitForCommit, base::Unretained(this), &observer, 1)); | 111 &VisualStateTest::WaitForCommit, base::Unretained(this), &observer, 1)); |
111 | 112 |
112 // Try our best to check that there are no pending updates or commits. | 113 // Try our best to check that there are no pending updates or commits. |
113 PostTaskToInProcessRendererAndWait( | 114 PostTaskToInProcessRendererAndWait( |
114 base::Bind(&VisualStateTest::AssertIsIdle, base::Unretained(this))); | 115 base::Bind(&VisualStateTest::AssertIsIdle, base::Unretained(this))); |
115 | 116 |
116 // Insert a visual state callback. | 117 // Insert a visual state callback. |
117 shell()->web_contents()->GetMainFrame()->InsertVisualStateCallback(base::Bind( | 118 shell()->web_contents()->GetMainFrame()->InsertVisualStateCallback(base::Bind( |
118 &VisualStateTest::InvokeVisualStateCallback, base::Unretained(this))); | 119 &VisualStateTest::InvokeVisualStateCallback, base::Unretained(this))); |
119 | 120 |
120 // Verify that the callback is invoked and a new commit completed. | 121 // Verify that the callback is invoked and a new commit completed. |
121 PostTaskToInProcessRendererAndWait(base::Bind( | 122 PostTaskToInProcessRendererAndWait(base::Bind( |
122 &VisualStateTest::WaitForCommit, base::Unretained(this), &observer, 2)); | 123 &VisualStateTest::WaitForCommit, base::Unretained(this), &observer, 2)); |
123 EXPECT_EQ(1, GetCallbackCount()); | 124 EXPECT_EQ(1, GetCallbackCount()); |
124 } | 125 } |
125 | 126 |
126 } // namespace content | 127 } // namespace content |
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