1 // Copyright 2013 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 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_ 6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_ 7 8 #include <string> 9 10 #include "base/compiler_specific.h" 11 #include "chrome/browser/chrome_notification_types.h" 12 #include "chrome/browser/ui/browser.h" 13 #include "chrome/browser/ui/omnibox/location_bar.h" 14 #include "content/public/browser/notification_details.h" 15 #include "content/public/browser/notification_observer.h" 16 #include "content/public/browser/notification_types.h" 17 18 namespace content { 19 class WindowedNotificationObserver; 20 } 21 22 // Test helper class for observing extension-related events. 23 class ExtensionTestNotificationObserver : public content::NotificationObserver { 24 public: 25 explicit ExtensionTestNotificationObserver(Browser* browser); 26 virtual ~ExtensionTestNotificationObserver(); 27 28 // Wait for the total number of page actions to change to |count|. 29 bool WaitForPageActionCountChangeTo(int count); 30 31 // Wait for the number of visible page actions to change to |count|. 32 bool WaitForPageActionVisibilityChangeTo(int count); 33 34 // Waits until an extension is installed and loaded. Returns true if an 35 // install happened before timeout. 36 bool WaitForExtensionInstall(); 37 38 // Wait for an extension install error to be raised. Returns true if an 39 // error was raised. 40 bool WaitForExtensionInstallError(); 41 42 // Waits until an extension is loaded and all view have loaded. 43 void WaitForExtensionAndViewLoad(); 44 45 // Waits until an extension is loaded. 46 void WaitForExtensionLoad(); 47 48 // Waits for an extension load error. Returns true if the error really 49 // happened. 50 bool WaitForExtensionLoadError(); 51 52 // Wait for the specified extension to crash. Returns true if it really 53 // crashed. 54 bool WaitForExtensionCrash(const std::string& extension_id); 55 56 // Wait for the crx installer to be done. Returns true if it really is done. 57 bool WaitForCrxInstallerDone(); 58 59 // Wait for all extension views to load. 60 bool WaitForExtensionViewsToLoad(); 61 62 // Watch for the given event type from the given source. 63 // After calling this method, call Wait() to ensure that RunMessageLoop() is 64 // called appropriately and cleanup is performed. 65 void Watch(int type, const content::NotificationSource& source); 66 67 // After registering one or more event types with Watch(), call 68 // this method to run the message loop and perform cleanup. 69 void Wait(); 70 71 const std::string& last_loaded_extension_id() { 72 return last_loaded_extension_id_; 73 } 74 void set_last_loaded_extension_id( 75 const std::string& last_loaded_extension_id) { 76 last_loaded_extension_id_ = last_loaded_extension_id; 77 } 78 79 // content::NotificationObserver 80 virtual void Observe(int type, 81 const content::NotificationSource& source, 82 const content::NotificationDetails& details) OVERRIDE; 83 84 private: 85 Profile* GetProfile(); 86 87 void WaitForNotification(int notification_type); 88 89 Browser* browser_; 90 Profile* profile_; 91 92 content::NotificationRegistrar registrar_; 93 scoped_ptr<content::WindowedNotificationObserver> observer_; 94 95 std::string last_loaded_extension_id_; 96 int extension_installs_observed_; 97 int extension_load_errors_observed_; 98 int crx_installers_done_observed_; 99 }; 100 101 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_ 102
