| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_ |
| |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "base/compiler_specific.h" |
| #include "chrome/browser/chrome_notification_types.h" |
| #include "chrome/browser/extensions/api/extension_action/extension_action_api.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/location_bar/location_bar.h" |
| #include "content/public/browser/notification_details.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_types.h" |
| |
| namespace content { |
| class WindowedNotificationObserver; |
| } |
| |
| // Test helper class for observing extension-related events. |
| class ExtensionTestNotificationObserver |
| : public content::NotificationObserver, |
| public extensions::ExtensionActionAPI::Observer { |
| public: |
| explicit ExtensionTestNotificationObserver(Browser* browser); |
| ~ExtensionTestNotificationObserver() override; |
| |
| // Wait for the number of visible page actions to change to |count|. |
| bool WaitForPageActionVisibilityChangeTo(int count); |
| |
| // Wait for an extension install error to be raised. Returns true if an |
| // error was raised. |
| bool WaitForExtensionInstallError(); |
| |
| // Waits until an extension is loaded and all view have loaded. |
| void WaitForExtensionAndViewLoad(); |
| |
| // Waits until an extension is loaded. |
| void WaitForExtensionLoad(); |
| |
| // Waits for an extension load error. Returns true if the error really |
| // happened. |
| bool WaitForExtensionLoadError(); |
| |
| // Wait for the specified extension to crash. Returns true if it really |
| // crashed. |
| bool WaitForExtensionCrash(const std::string& extension_id); |
| |
| // Wait for the crx installer to be done. Returns true if it really is done. |
| bool WaitForCrxInstallerDone(); |
| |
| // Wait for all extension views to load. |
| bool WaitForExtensionViewsToLoad(); |
| |
| // Wait for extension to be idle. |
| bool WaitForExtensionIdle(const std::string& extension_id); |
| |
| // Wait for extension to be not idle. |
| bool WaitForExtensionNotIdle(const std::string& extension_id); |
| |
| // Watch for the given event type from the given source. |
| // After calling this method, call Wait() to ensure that RunMessageLoop() is |
| // called appropriately and cleanup is performed. |
| void Watch(int type, const content::NotificationSource& source); |
| |
| // After registering one or more event types with Watch(), call |
| // this method to run the message loop and perform cleanup. |
| void Wait(); |
| |
| const std::string& last_loaded_extension_id() { |
| return last_loaded_extension_id_; |
| } |
| void set_last_loaded_extension_id( |
| const std::string& last_loaded_extension_id) { |
| last_loaded_extension_id_ = last_loaded_extension_id; |
| } |
| |
| // content::NotificationObserver |
| void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) override; |
| |
| private: |
| class NotificationSet; |
| |
| Profile* GetProfile(); |
| |
| void WaitForNotification(int notification_type); |
| |
| // Wait for |condition_| to be met. |notification_set| is the set of |
| // notifications to wait for and to check |condition| when observing. This |
| // can be NULL if we are instead waiting for a different observer method, like |
| // OnPageActionsUpdated(). |
| void WaitForCondition(const base::Callback<bool(void)>& condition, |
| NotificationSet* notification_set); |
| |
| // Quits the message loop if |condition_| is met. |
| void MaybeQuit(); |
| |
| // extensions::ExtensionActionAPI::Observer: |
| void OnPageActionsUpdated(content::WebContents* contents) override; |
| |
| Browser* browser_; |
| Profile* profile_; |
| |
| content::NotificationRegistrar registrar_; |
| scoped_ptr<content::WindowedNotificationObserver> observer_; |
| |
| std::string last_loaded_extension_id_; |
| int extension_installs_observed_; |
| int extension_load_errors_observed_; |
| int crx_installers_done_observed_; |
| |
| // The condition for which we are waiting. This should be checked in any |
| // observing methods that could trigger it. |
| base::Callback<bool(void)> condition_; |
| |
| // The closure to quit the currently-running message loop. |
| base::Closure quit_closure_; |
| }; |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_ |