1 // Copyright (c) 2012 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 "chrome/test/base/test_launcher_utils.h" 6 7 #include "base/command_line.h" 8 #include "base/environment.h" 9 #include "base/logging.h" 10 #include "base/memory/scoped_ptr.h" 11 #include "base/path_service.h" 12 #include "base/strings/string_number_conversions.h" 13 #include "chrome/common/chrome_paths.h" 14 #include "chrome/common/chrome_switches.h" 15 16 #if defined(USE_AURA) 17 #include "ui/views/corewm/corewm_switches.h" 18 #endif 19 20 namespace test_launcher_utils { 21 22 void PrepareBrowserCommandLineForTests(CommandLine* command_line) { 23 // Turn off tip loading for tests; see http://crbug.com/17725. 24 command_line->AppendSwitch(switches::kDisableWebResources); 25 26 // Turn off preconnects because they break the brittle python webserver; 27 // see http://crbug.com/60035. 28 command_line->AppendSwitch(switches::kDisablePreconnect); 29 30 // Don't show the first run ui. 31 command_line->AppendSwitch(switches::kNoFirstRun); 32 33 // No default browser check, it would create an info-bar (if we are not the 34 // default browser) that could conflicts with some tests expectations. 35 command_line->AppendSwitch(switches::kNoDefaultBrowserCheck); 36 37 // Enable info level logging to stderr by default so that we can see when 38 // bad stuff happens, but honor the flags specified from the command line. 39 if (!command_line->HasSwitch(switches::kEnableLogging)) 40 command_line->AppendSwitchASCII(switches::kEnableLogging, "stderr"); 41 if (!command_line->HasSwitch(switches::kLoggingLevel)) 42 command_line->AppendSwitchASCII(switches::kLoggingLevel, "0"); // info 43 44 // Disable safebrowsing autoupdate. 45 command_line->AppendSwitch(switches::kSbDisableAutoUpdate); 46 47 // Don't install default apps. 48 command_line->AppendSwitch(switches::kDisableDefaultApps); 49 50 // Don't collect GPU info, load GPU blacklist, or schedule a GPU blacklist 51 // auto-update. 52 command_line->AppendSwitch(switches::kSkipGpuDataLoading); 53 54 #if defined(USE_AURA) 55 // Disable window animations under Ash as the animations effect the 56 // coordinates returned and result in flake. 57 command_line->AppendSwitch( 58 views::corewm::switches::kWindowAnimationsDisabled); 59 #endif 60 61 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_CHROMEOS) 62 // Don't use the native password stores on Linux since they may 63 // prompt for additional UI during tests and cause test failures or 64 // timeouts. Win, Mac and ChromeOS don't look at the kPasswordStore 65 // switch. 66 if (!command_line->HasSwitch(switches::kPasswordStore)) 67 command_line->AppendSwitchASCII(switches::kPasswordStore, "basic"); 68 #endif 69 70 #if defined(OS_MACOSX) 71 // Use mock keychain on mac to prevent blocking permissions dialogs. 72 command_line->AppendSwitch(switches::kUseMockKeychain); 73 #endif 74 75 command_line->AppendSwitch(switches::kDisableComponentUpdate); 76 } 77 78 bool OverrideUserDataDir(const base::FilePath& user_data_dir) { 79 bool success = true; 80 81 // PathService::Override() is the best way to change the user data directory. 82 // This matches what is done in ChromeMain(). 83 success = PathService::Override(chrome::DIR_USER_DATA, user_data_dir); 84 85 #if defined(OS_POSIX) && !defined(OS_MACOSX) 86 // Make sure the cache directory is inside our clear profile. Otherwise 87 // the cache may contain data from earlier tests that could break the 88 // current test. 89 // 90 // Note: we use an environment variable here, because we have to pass the 91 // value to the child process. This is the simplest way to do it. 92 scoped_ptr<base::Environment> env(base::Environment::Create()); 93 success = success && env->SetVar("XDG_CACHE_HOME", user_data_dir.value()); 94 #endif 95 96 return success; 97 } 98 99 } // namespace test_launcher_utils 100
