chrome/test/base/testing_browser_process.h

   1 // Copyright (c) 2012 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 // An implementation of BrowserProcess for unit tests that fails for most
   6 // services. By preventing creation of services, we reduce dependencies and
   7 // keep the profile clean. Clients of this class must handle the NULL return
   8 // value, however.
   9
  10 #ifndef CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_
  11 #define CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_
  12
  13 #include <string>
  14
  15 #include "base/memory/ref_counted.h"
  16 #include "base/memory/scoped_ptr.h"
  17 #include "build/build_config.h"
  18 #include "chrome/browser/browser_process.h"
  19 #include "chrome/browser/browser_process_platform_part.h"
  20
  21 class BackgroundModeManager;
  22 class CRLSetFetcher;
  23 class IOThread;
  24 class MHTMLGenerationManager;
  25 class NotificationUIManager;
  26 class PrefService;
  27 class WatchDogThread;
  28
  29 namespace content {
  30 class NotificationService;
  31 }
  32
  33 namespace extensions {
  34 class ExtensionsBrowserClient;
  35 }
  36
  37 namespace gcm {
  38 class GCMDriver;
  39 }
  40
  41 namespace policy {
  42 class BrowserPolicyConnector;
  43 class PolicyService;
  44 }
  45
  46 namespace prerender {
  47 class PrerenderTracker;
  48 }
  49
  50 class TestingBrowserProcess : public BrowserProcess {
  51  public:
  52   // Initializes |g_browser_process| with a new TestingBrowserProcess.
  53   static void CreateInstance();
  54
  55   // Cleanly destroys |g_browser_process|, which has special deletion semantics.
  56   static void DeleteInstance();
  57
  58   // Convenience method to get g_browser_process as a TestingBrowserProcess*.
  59   static TestingBrowserProcess* GetGlobal();
  60
  61   virtual void ResourceDispatcherHostCreated() override;
  62   virtual void EndSession() override;
  63   virtual MetricsServicesManager* GetMetricsServicesManager() override;
  64   virtual metrics::MetricsService* metrics_service() override;
  65   virtual rappor::RapporService* rappor_service() override;
  66   virtual IOThread* io_thread() override;
  67   virtual WatchDogThread* watchdog_thread() override;
  68   virtual ProfileManager* profile_manager() override;
  69   virtual PrefService* local_state() override;
  70   virtual chrome_variations::VariationsService* variations_service() override;
  71   virtual policy::BrowserPolicyConnector* browser_policy_connector() override;
  72   virtual policy::PolicyService* policy_service() override;
  73   virtual IconManager* icon_manager() override;
  74   virtual GLStringManager* gl_string_manager() override;
  75   virtual GpuModeManager* gpu_mode_manager() override;
  76   virtual BackgroundModeManager* background_mode_manager() override;
  77   virtual void set_background_mode_manager_for_test(
  78       scoped_ptr<BackgroundModeManager> manager) override;
  79   virtual StatusTray* status_tray() override;
  80   virtual SafeBrowsingService* safe_browsing_service() override;
  81   virtual safe_browsing::ClientSideDetectionService*
  82       safe_browsing_detection_service() override;
  83   virtual net::URLRequestContextGetter* system_request_context() override;
  84   virtual BrowserProcessPlatformPart* platform_part() override;
  85
  86   virtual extensions::EventRouterForwarder*
  87       extension_event_router_forwarder() override;
  88   virtual NotificationUIManager* notification_ui_manager() override;
  89   virtual message_center::MessageCenter* message_center() override;
  90   virtual IntranetRedirectDetector* intranet_redirect_detector() override;
  91   virtual void CreateDevToolsHttpProtocolHandler(
  92       chrome::HostDesktopType host_desktop_type,
  93       const std::string& ip,
  94       int port) override;
  95   virtual unsigned int AddRefModule() override;
  96   virtual unsigned int ReleaseModule() override;
  97   virtual bool IsShuttingDown() override;
  98   virtual printing::PrintJobManager* print_job_manager() override;
  99   virtual printing::PrintPreviewDialogController*
 100       print_preview_dialog_controller() override;
 101   virtual printing::BackgroundPrintingManager*
 102       background_printing_manager() override;
 103   virtual const std::string& GetApplicationLocale() override;
 104   virtual void SetApplicationLocale(const std::string& app_locale) override;
 105   virtual DownloadStatusUpdater* download_status_updater() override;
 106   virtual DownloadRequestLimiter* download_request_limiter() override;
 107
 108 #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
 109   virtual void StartAutoupdateTimer() override {}
 110 #endif
 111
 112   virtual ChromeNetLog* net_log() override;
 113   virtual prerender::PrerenderTracker* prerender_tracker() override;
 114   virtual component_updater::ComponentUpdateService*
 115       component_updater() override;
 116   virtual CRLSetFetcher* crl_set_fetcher() override;
 117   virtual component_updater::PnaclComponentInstaller*
 118       pnacl_component_installer() override;
 119   virtual MediaFileSystemRegistry* media_file_system_registry() override;
 120   virtual bool created_local_state() const override;
 121
 122 #if defined(ENABLE_WEBRTC)
 123   virtual WebRtcLogUploader* webrtc_log_uploader() override;
 124 #endif
 125
 126   virtual network_time::NetworkTimeTracker* network_time_tracker() override;
 127
 128   virtual gcm::GCMDriver* gcm_driver() override;
 129
 130   // Set the local state for tests. Consumer is responsible for cleaning it up
 131   // afterwards (using ScopedTestingLocalState, for example).
 132   void SetLocalState(PrefService* local_state);
 133   void SetProfileManager(ProfileManager* profile_manager);
 134   void SetIOThread(IOThread* io_thread);
 135   void SetBrowserPolicyConnector(policy::BrowserPolicyConnector* connector);
 136   void SetSafeBrowsingService(SafeBrowsingService* sb_service);
 137   void SetSystemRequestContext(net::URLRequestContextGetter* context_getter);
 138
 139  private:
 140   // See CreateInstance() and DestoryInstance() above.
 141   TestingBrowserProcess();
 142   virtual ~TestingBrowserProcess();
 143
 144   scoped_ptr<content::NotificationService> notification_service_;
 145   unsigned int module_ref_count_;
 146   std::string app_locale_;
 147
 148   // TODO(ios): Add back members as more code is compiled.
 149 #if !defined(OS_IOS)
 150 #if defined(ENABLE_CONFIGURATION_POLICY)
 151   scoped_ptr<policy::BrowserPolicyConnector> browser_policy_connector_;
 152 #else
 153   scoped_ptr<policy::PolicyService> policy_service_;
 154 #endif
 155   scoped_ptr<ProfileManager> profile_manager_;
 156   scoped_ptr<NotificationUIManager> notification_ui_manager_;
 157
 158 #if defined(ENABLE_PRINTING)
 159   scoped_ptr<printing::PrintJobManager> print_job_manager_;
 160 #endif
 161
 162 #if defined(ENABLE_FULL_PRINTING)
 163   scoped_ptr<printing::BackgroundPrintingManager> background_printing_manager_;
 164   scoped_refptr<printing::PrintPreviewDialogController>
 165       print_preview_dialog_controller_;
 166 #endif
 167
 168   scoped_ptr<prerender::PrerenderTracker> prerender_tracker_;
 169   scoped_refptr<SafeBrowsingService> sb_service_;
 170 #endif  // !defined(OS_IOS)
 171
 172   scoped_ptr<network_time::NetworkTimeTracker> network_time_tracker_;
 173
 174   // The following objects are not owned by TestingBrowserProcess:
 175   PrefService* local_state_;
 176   IOThread* io_thread_;
 177   net::URLRequestContextGetter* system_request_context_;
 178
 179   scoped_ptr<BrowserProcessPlatformPart> platform_part_;
 180
 181 #if defined(ENABLE_EXTENSIONS)
 182   scoped_ptr<MediaFileSystemRegistry> media_file_system_registry_;
 183
 184   scoped_ptr<extensions::ExtensionsBrowserClient> extensions_browser_client_;
 185 #endif
 186
 187   DISALLOW_COPY_AND_ASSIGN(TestingBrowserProcess);
 188 };
 189
 190 // RAII (resource acquisition is initialization) for TestingBrowserProcess.
 191 // Allows you to initialize TestingBrowserProcess/NotificationService before
 192 // other member variables.
 193 //
 194 // This can be helpful if you are running a unit test inside the browser_tests
 195 // suite because browser_tests do not make a TestingBrowserProcess for you.
 196 //
 197 // class MyUnitTestRunningAsBrowserTest : public testing::Test {
 198 //  ...stuff...
 199 //  private:
 200 //   TestingBrowserProcessInitializer initializer_;
 201 //   LocalState local_state_;  // Needs a BrowserProcess to initialize.
 202 //   NotificationRegistrar registar_;  // Needs NotificationService.
 203 // };
 204 class TestingBrowserProcessInitializer {
 205  public:
 206   TestingBrowserProcessInitializer();
 207   ~TestingBrowserProcessInitializer();
 208
 209  private:
 210   DISALLOW_COPY_AND_ASSIGN(TestingBrowserProcessInitializer);
 211 };
 212
 213 #endif  // CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_