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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "base/command_line.h" | |
6 #include "base/environment.h" | |
7 #include "base/logging.h" | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "base/path_service.h" | |
10 #include "base/string_number_conversions.h" | |
11 #include "chrome/common/chrome_paths.h" | |
12 #include "chrome/common/chrome_switches.h" | |
13 #include "chrome/test/test_launcher_utils.h" | |
14 #include "ui/gfx/gl/gl_switches.h" | |
15 | |
16 namespace { | |
17 | |
18 // A multiplier for slow tests. We generally avoid multiplying | |
19 // test timeouts by any constants. Here it is used as last resort | |
20 // to implement the SLOW_ test prefix. | |
21 static const int kSlowTestTimeoutMultiplier = 5; | |
22 | |
23 } // namespace | |
24 | |
25 namespace test_launcher_utils { | |
26 | |
27 void PrepareBrowserCommandLineForTests(CommandLine* command_line) { | |
28 // Turn off tip loading for tests; see http://crbug.com/17725. | |
29 command_line->AppendSwitch(switches::kDisableWebResources); | |
30 | |
31 // Turn off preconnects because they break the brittle python webserver; | |
32 // see http://crbug.com/60035. | |
33 command_line->AppendSwitch(switches::kDisablePreconnect); | |
34 | |
35 // Don't show the first run ui. | |
36 command_line->AppendSwitch(switches::kNoFirstRun); | |
37 | |
38 // No default browser check, it would create an info-bar (if we are not the | |
39 // default browser) that could conflicts with some tests expectations. | |
40 command_line->AppendSwitch(switches::kNoDefaultBrowserCheck); | |
41 | |
42 // Enable warning level logging so that we can see when bad stuff happens. | |
43 command_line->AppendSwitch(switches::kEnableLogging); | |
44 command_line->AppendSwitchASCII(switches::kLoggingLevel, "1"); // warning | |
45 | |
46 // Disable safebrowsing autoupdate. | |
47 command_line->AppendSwitch(switches::kSbDisableAutoUpdate); | |
48 | |
49 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_CHROMEOS) | |
50 // Don't use the native password stores on Linux since they may | |
51 // prompt for additional UI during tests and cause test failures or | |
52 // timeouts. Win, Mac and ChromeOS don't look at the kPasswordStore | |
53 // switch. | |
54 if (!command_line->HasSwitch(switches::kPasswordStore)) | |
55 command_line->AppendSwitchASCII(switches::kPasswordStore, "basic"); | |
56 #endif | |
57 | |
58 #if defined(OS_MACOSX) | |
59 // Use mock keychain on mac to prevent blocking permissions dialogs. | |
60 // TODO(sync): Re-enable when mock keyring works with sync integration tests. | |
61 // See crbug.com/89808. | |
62 // command_line->AppendSwitch(switches::kUseMockKeychain); | |
63 #endif | |
64 } | |
65 | |
66 bool OverrideUserDataDir(const FilePath& user_data_dir) { | |
67 bool success = true; | |
68 | |
69 // PathService::Override() is the best way to change the user data directory. | |
70 // This matches what is done in ChromeMain(). | |
71 success = PathService::Override(chrome::DIR_USER_DATA, user_data_dir); | |
72 | |
73 #if defined(OS_POSIX) && !defined(OS_MACOSX) | |
74 // Make sure the cache directory is inside our clear profile. Otherwise | |
75 // the cache may contain data from earlier tests that could break the | |
76 // current test. | |
77 // | |
78 // Note: we use an environment variable here, because we have to pass the | |
79 // value to the child process. This is the simplest way to do it. | |
80 scoped_ptr<base::Environment> env(base::Environment::Create()); | |
81 success = success && env->SetVar("XDG_CACHE_HOME", user_data_dir.value()); | |
82 #endif | |
83 | |
84 return success; | |
85 } | |
86 | |
87 bool OverrideGLImplementation(CommandLine* command_line, | |
88 const std::string& implementation_name) { | |
89 if (command_line->HasSwitch(switches::kUseGL)) | |
90 return false; | |
91 | |
92 command_line->AppendSwitchASCII(switches::kUseGL, implementation_name); | |
93 | |
94 return true; | |
95 } | |
96 | |
97 int GetTestTerminationTimeout(const std::string& test_name, | |
98 int default_timeout_ms) { | |
99 int timeout_ms = default_timeout_ms; | |
100 | |
101 // Make it possible for selected tests to request a longer timeout. | |
102 // Generally tests should really avoid doing too much, and splitting | |
103 // a test instead of using SLOW prefix is strongly preferred. | |
104 if (test_name.find("SLOW_") != std::string::npos) | |
105 timeout_ms *= kSlowTestTimeoutMultiplier; | |
106 | |
107 return timeout_ms; | |
108 } | |
109 | |
110 } // namespace test_launcher_utils | |
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