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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "content/browser/renderer_host/render_process_host_browsertest.h" | 5 #include "content/browser/renderer_host/render_process_host_browsertest.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "chrome/browser/ui/browser.h" | 8 #include "chrome/browser/ui/browser.h" |
9 #include "chrome/test/base/ui_test_utils.h" | 9 #include "chrome/test/base/ui_test_utils.h" |
10 #include "content/browser/renderer_host/render_process_host.h" | 10 #include "content/browser/renderer_host/render_process_host_impl.h" |
11 #include "content/browser/tab_contents/tab_contents.h" | 11 #include "content/browser/tab_contents/tab_contents.h" |
12 #include "content/common/test_url_constants.h" | 12 #include "content/common/test_url_constants.h" |
13 #include "content/public/common/content_switches.h" | 13 #include "content/public/common/content_switches.h" |
14 | 14 |
15 RenderProcessHostTest::RenderProcessHostTest() { | 15 RenderProcessHostTest::RenderProcessHostTest() { |
16 EnableDOMAutomation(); | 16 EnableDOMAutomation(); |
17 } | 17 } |
18 | 18 |
19 int RenderProcessHostTest::RenderProcessHostCount() { | 19 int RenderProcessHostTest::RenderProcessHostCount() { |
20 RenderProcessHost::iterator hosts = RenderProcessHost::AllHostsIterator(); | 20 content::RenderProcessHost::iterator hosts = |
| 21 content::RenderProcessHost::AllHostsIterator(); |
21 int count = 0; | 22 int count = 0; |
22 while (!hosts.IsAtEnd()) { | 23 while (!hosts.IsAtEnd()) { |
23 if (hosts.GetCurrentValue()->HasConnection()) | 24 if (hosts.GetCurrentValue()->HasConnection()) |
24 count++; | 25 count++; |
25 hosts.Advance(); | 26 hosts.Advance(); |
26 } | 27 } |
27 return count; | 28 return count; |
28 } | 29 } |
29 | 30 |
30 IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, ProcessPerTab) { | 31 IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, ProcessPerTab) { |
31 // Set max renderers to 1 to force running out of processes. | 32 // Set max renderers to 1 to force running out of processes. |
32 RenderProcessHost::SetMaxRendererProcessCountForTest(1); | 33 content::RenderProcessHost::SetMaxRendererProcessCountForTest(1); |
33 | 34 |
34 CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess(); | 35 CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess(); |
35 parsed_command_line.AppendSwitch(switches::kProcessPerTab); | 36 parsed_command_line.AppendSwitch(switches::kProcessPerTab); |
36 | 37 |
37 int tab_count = 1; | 38 int tab_count = 1; |
38 int host_count = 1; | 39 int host_count = 1; |
39 | 40 |
40 #if defined(TOUCH_UI) | 41 #if defined(TOUCH_UI) |
41 ++host_count; // For the touch keyboard. | 42 ++host_count; // For the touch keyboard. |
42 #endif | 43 #endif |
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82 EXPECT_EQ(tab_count, browser()->tab_count()); | 83 EXPECT_EQ(tab_count, browser()->tab_count()); |
83 EXPECT_EQ(host_count, RenderProcessHostCount()); | 84 EXPECT_EQ(host_count, RenderProcessHostCount()); |
84 } | 85 } |
85 | 86 |
86 // When we hit the max number of renderers, verify that the way we do process | 87 // When we hit the max number of renderers, verify that the way we do process |
87 // sharing behaves correctly. In particular, this test is verifying that even | 88 // sharing behaves correctly. In particular, this test is verifying that even |
88 // when we hit the max process limit, that renderers of each type will wind up | 89 // when we hit the max process limit, that renderers of each type will wind up |
89 // in a process of that type, even if that means creating a new process. | 90 // in a process of that type, even if that means creating a new process. |
90 IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, ProcessOverflow) { | 91 IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, ProcessOverflow) { |
91 // Set max renderers to 1 to force running out of processes. | 92 // Set max renderers to 1 to force running out of processes. |
92 RenderProcessHost::SetMaxRendererProcessCountForTest(1); | 93 content::RenderProcessHost::SetMaxRendererProcessCountForTest(1); |
93 | 94 |
94 int tab_count = 1; | 95 int tab_count = 1; |
95 int host_count = 1; | 96 int host_count = 1; |
96 TabContents* tab1 = NULL; | 97 TabContents* tab1 = NULL; |
97 TabContents* tab2 = NULL; | 98 TabContents* tab2 = NULL; |
98 RenderProcessHost* rph1 = NULL; | 99 content::RenderProcessHost* rph1 = NULL; |
99 RenderProcessHost* rph2 = NULL; | 100 content::RenderProcessHost* rph2 = NULL; |
100 RenderProcessHost* rph3 = NULL; | 101 content::RenderProcessHost* rph3 = NULL; |
101 | 102 |
102 #if defined(TOUCH_UI) | 103 #if defined(TOUCH_UI) |
103 ++host_count; // For the touch keyboard. | 104 ++host_count; // For the touch keyboard. |
104 #endif | 105 #endif |
105 | 106 |
106 // Change the first tab to be the new tab page (TYPE_WEBUI). | 107 // Change the first tab to be the new tab page (TYPE_WEBUI). |
107 GURL newtab(chrome::kTestNewTabURL); | 108 GURL newtab(chrome::kTestNewTabURL); |
108 ui_test_utils::NavigateToURL(browser(), newtab); | 109 ui_test_utils::NavigateToURL(browser(), newtab); |
109 EXPECT_EQ(tab_count, browser()->tab_count()); | 110 EXPECT_EQ(tab_count, browser()->tab_count()); |
110 tab1 = browser()->GetTabContentsAt(tab_count - 1); | 111 tab1 = browser()->GetTabContentsAt(tab_count - 1); |
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166 host_count++; | 167 host_count++; |
167 #endif | 168 #endif |
168 EXPECT_EQ(tab_count, browser()->tab_count()); | 169 EXPECT_EQ(tab_count, browser()->tab_count()); |
169 tab1 = browser()->GetTabContentsAt(tab_count - 1); | 170 tab1 = browser()->GetTabContentsAt(tab_count - 1); |
170 rph3 = tab1->GetRenderProcessHost(); | 171 rph3 = tab1->GetRenderProcessHost(); |
171 EXPECT_EQ(tab1->GetURL(), bookmarks); | 172 EXPECT_EQ(tab1->GetURL(), bookmarks); |
172 EXPECT_EQ(host_count, RenderProcessHostCount()); | 173 EXPECT_EQ(host_count, RenderProcessHostCount()); |
173 EXPECT_NE(rph1, rph3); | 174 EXPECT_NE(rph1, rph3); |
174 EXPECT_NE(rph2, rph3); | 175 EXPECT_NE(rph2, rph3); |
175 } | 176 } |
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