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      1 // Copyright (c) 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_TEST_EXTENSION_ENVIRONMENT_H_
      6 #define CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_ENVIRONMENT_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "base/message_loop/message_loop.h"
     10 #include "content/public/test/test_browser_thread_bundle.h"
     11 
     12 #if defined(OS_CHROMEOS)
     13 #include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
     14 #include "chrome/browser/chromeos/settings/cros_settings.h"
     15 #include "chrome/browser/chromeos/settings/device_settings_service.h"
     16 #endif
     17 
     18 #if defined(OS_WIN)
     19 #include "ui/base/win/scoped_ole_initializer.h"
     20 #endif
     21 
     22 class ExtensionService;
     23 class TestingProfile;
     24 
     25 namespace base {
     26 class Value;
     27 }
     28 
     29 namespace content {
     30 class WebContents;
     31 }
     32 
     33 namespace extensions {
     34 
     35 class Extension;
     36 class ExtensionPrefs;
     37 class TestExtensionSystem;
     38 
     39 // This class provides a minimal environment in which to create
     40 // extensions and tabs for extension-related unittests.
     41 class TestExtensionEnvironment {
     42  public:
     43   TestExtensionEnvironment();
     44   ~TestExtensionEnvironment();
     45 
     46   TestingProfile* profile() const;
     47 
     48   // Returns the TestExtensionSystem created by the TestingProfile.
     49   TestExtensionSystem* GetExtensionSystem();
     50 
     51   // Returns an ExtensionService created (and owned) by the
     52   // TestExtensionSystem created by the TestingProfile.
     53   ExtensionService* GetExtensionService();
     54 
     55   // Returns ExtensionPrefs created (and owned) by the
     56   // TestExtensionSystem created by the TestingProfile.
     57   ExtensionPrefs* GetExtensionPrefs();
     58 
     59   // Creates an Extension and registers it with the ExtensionService.
     60   // The Extension has a default manifest of {name: "Extension",
     61   // version: "1.0", manifest_version: 2}, and values in
     62   // manifest_extra override these defaults.
     63   const Extension* MakeExtension(const base::Value& manifest_extra);
     64 
     65   // Returns a test web contents that has a tab id.
     66   scoped_ptr<content::WebContents> MakeTab() const;
     67 
     68  private:
     69   content::TestBrowserThreadBundle thread_bundle_;
     70 
     71 #if defined(OS_CHROMEOS)
     72   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
     73   chromeos::ScopedTestCrosSettings test_cros_settings_;
     74   chromeos::ScopedTestUserManager test_user_manager_;
     75 #endif
     76 
     77 #if defined(OS_WIN)
     78   ui::ScopedOleInitializer ole_initializer_;
     79 #endif
     80   scoped_ptr<TestingProfile> profile_;
     81   ExtensionService* extension_service_;
     82   ExtensionPrefs* extension_prefs_;
     83 };
     84 
     85 }  // namespace extensions
     86 
     87 #endif  // CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_ENVIRONMENT_H_
     88