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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.h"
     11 
     12 #if defined(OS_CHROMEOS)
     13 #include "chrome/browser/chromeos/login/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 
     37 // This class provides a minimal environment in which to create
     38 // extensions and tabs for extension-related unittests.
     39 class TestExtensionEnvironment {
     40  public:
     41   TestExtensionEnvironment();
     42   ~TestExtensionEnvironment();
     43 
     44   TestingProfile* profile() const;
     45 
     46   // Returns an ExtensionService created (and owned) by the
     47   // TestExtensionSystem created by the TestingProfile.
     48   ExtensionService* GetExtensionService();
     49 
     50   // Creates an Extension and registers it with the ExtensionService.
     51   // The Extension has a default manifest of {name: "Extension",
     52   // version: "1.0", manifest_version: 2}, and values in
     53   // manifest_extra override these defaults.
     54   const Extension* MakeExtension(const base::Value& manifest_extra);
     55 
     56   // Returns a test web contents that has a tab id.
     57   scoped_ptr<content::WebContents> MakeTab() const;
     58 
     59  private:
     60   base::MessageLoopForUI loop_;
     61   content::TestBrowserThread ui_thread_;
     62   content::TestBrowserThread file_thread_;
     63   content::TestBrowserThread file_blocking_thread_;
     64   content::TestBrowserThread io_thread_;
     65   // We may need to add the rest of the browser threads here.  This is
     66   // likely to be indicated by memory leaks in which the object was
     67   // expected to be freed by a DeleteSoon() call.
     68 
     69 #if defined(OS_CHROMEOS)
     70   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
     71   chromeos::ScopedTestCrosSettings test_cros_settings_;
     72   chromeos::ScopedTestUserManager test_user_manager_;
     73 #endif
     74 
     75 #if defined(OS_WIN)
     76   ui::ScopedOleInitializer ole_initializer_;
     77 #endif
     78   scoped_ptr<TestingProfile> profile_;
     79   ExtensionService* extension_service_;
     80 };
     81 
     82 }  // namespace extensions
     83 
     84 #endif  // CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_ENVIRONMENT_H_
     85