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| 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/callback.h" | |
| 11 #include "base/compiler_specific.h" | |
| 12 #include "chrome/browser/chrome_notification_types.h" | |
| 13 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h" | |
| 14 #include "chrome/browser/ui/browser.h" | |
| 15 #include "chrome/browser/ui/location_bar/location_bar.h" | |
| 16 #include "content/public/browser/notification_details.h" | |
| 17 #include "content/public/browser/notification_observer.h" | |
| 18 #include "content/public/browser/notification_types.h" | |
| 19 | |
| 20 namespace content { | |
| 21 class WindowedNotificationObserver; | |
| 22 } | |
| 23 | |
| 24 // Test helper class for observing extension-related events. | |
| 25 class ExtensionTestNotificationObserver | |
| 26 : public content::NotificationObserver, | |
| 27 public extensions::ExtensionActionAPI::Observer { | |
| 28 public: | |
| 29 explicit ExtensionTestNotificationObserver(Browser* browser); | |
| 30 ~ExtensionTestNotificationObserver() override; | |
| 31 | |
| 32 // Wait for the number of visible page actions to change to |count|. | |
| 33 bool WaitForPageActionVisibilityChangeTo(int count); | |
| 34 | |
| 35 // Wait for an extension install error to be raised. Returns true if an | |
| 36 // error was raised. | |
| 37 bool WaitForExtensionInstallError(); | |
| 38 | |
| 39 // Waits until an extension is loaded and all view have loaded. | |
| 40 void WaitForExtensionAndViewLoad(); | |
| 41 | |
| 42 // Waits until an extension is loaded. | |
| 43 void WaitForExtensionLoad(); | |
| 44 | |
| 45 // Waits for an extension load error. Returns true if the error really | |
| 46 // happened. | |
| 47 bool WaitForExtensionLoadError(); | |
| 48 | |
| 49 // Wait for the specified extension to crash. Returns true if it really | |
| 50 // crashed. | |
| 51 bool WaitForExtensionCrash(const std::string& extension_id); | |
| 52 | |
| 53 // Wait for the crx installer to be done. Returns true if it really is done. | |
| 54 bool WaitForCrxInstallerDone(); | |
| 55 | |
| 56 // Wait for all extension views to load. | |
| 57 bool WaitForExtensionViewsToLoad(); | |
| 58 | |
| 59 // Wait for extension to be idle. | |
| 60 bool WaitForExtensionIdle(const std::string& extension_id); | |
| 61 | |
| 62 // Wait for extension to be not idle. | |
| 63 bool WaitForExtensionNotIdle(const std::string& extension_id); | |
| 64 | |
| 65 // Watch for the given event type from the given source. | |
| 66 // After calling this method, call Wait() to ensure that RunMessageLoop() is | |
| 67 // called appropriately and cleanup is performed. | |
| 68 void Watch(int type, const content::NotificationSource& source); | |
| 69 | |
| 70 // After registering one or more event types with Watch(), call | |
| 71 // this method to run the message loop and perform cleanup. | |
| 72 void Wait(); | |
| 73 | |
| 74 const std::string& last_loaded_extension_id() { | |
| 75 return last_loaded_extension_id_; | |
| 76 } | |
| 77 void set_last_loaded_extension_id( | |
| 78 const std::string& last_loaded_extension_id) { | |
| 79 last_loaded_extension_id_ = last_loaded_extension_id; | |
| 80 } | |
| 81 | |
| 82 // content::NotificationObserver | |
| 83 void Observe(int type, | |
| 84 const content::NotificationSource& source, | |
| 85 const content::NotificationDetails& details) override; | |
| 86 | |
| 87 private: | |
| 88 class NotificationSet; | |
| 89 | |
| 90 Profile* GetProfile(); | |
| 91 | |
| 92 void WaitForNotification(int notification_type); | |
| 93 | |
| 94 // Wait for |condition_| to be met. |notification_set| is the set of | |
| 95 // notifications to wait for and to check |condition| when observing. This | |
| 96 // can be NULL if we are instead waiting for a different observer method, like | |
| 97 // OnPageActionsUpdated(). | |
| 98 void WaitForCondition(const base::Callback<bool(void)>& condition, | |
| 99 NotificationSet* notification_set); | |
| 100 | |
| 101 // Quits the message loop if |condition_| is met. | |
| 102 void MaybeQuit(); | |
| 103 | |
| 104 // extensions::ExtensionActionAPI::Observer: | |
| 105 void OnPageActionsUpdated(content::WebContents* contents) override; | |
| 106 | |
| 107 Browser* browser_; | |
| 108 Profile* profile_; | |
| 109 | |
| 110 content::NotificationRegistrar registrar_; | |
| 111 std::unique_ptr<content::WindowedNotificationObserver> observer_; | |
| 112 | |
| 113 std::string last_loaded_extension_id_; | |
| 114 int extension_installs_observed_; | |
| 115 int extension_load_errors_observed_; | |
| 116 int crx_installers_done_observed_; | |
| 117 | |
| 118 // The condition for which we are waiting. This should be checked in any | |
| 119 // observing methods that could trigger it. | |
| 120 base::Callback<bool(void)> condition_; | |
| 121 | |
| 122 // The closure to quit the currently-running message loop. | |
| 123 base::Closure quit_closure_; | |
| 124 }; | |
| 125 | |
| 126 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_ | |
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Chromium Code Reviews
Issue 2393343002:
Split ExtensionTestObserver and move to //extensions. (Closed)
