AU: Start an UpdateAttempter unit test suite.

update_attempter.h

 // Copyright (c) 2010 The Chromium OS 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_UPDATE_ATTEMPTER_H__
 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_UPDATE_ATTEMPTER_H__
 
 #include <time.h>
 
 #include <tr1/memory>
 #include <string>
 #include <vector>
 
 #include <glib.h>
+#include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
 #include "base/time.h"
 #include "update_engine/action_processor.h"
 #include "update_engine/download_action.h"
 #include "update_engine/omaha_request_params.h"
 #include "update_engine/omaha_response_handler_action.h"
 
 class MetricsLibraryInterface;
 struct UpdateEngineService;
 
@@ skipping 72 matching lines @@
 
   // Initiates a reboot if the current state is
   // UPDATED_NEED_REBOOT. Returns true on sucess, false otherwise.
   bool RebootIfNeeded();
 
   // DownloadActionDelegate methods
   void SetDownloadStatus(bool active);
   void BytesReceived(uint64_t bytes_received, uint64_t total);
 
  private:
+  friend class UpdateAttempterTest;
+  FRIEND_TEST(UpdateAttempterTest, UpdateTest);
+
   // Sets the status to the given status and notifies a status update
   // over dbus.
   void SetStatusAndNotify(UpdateStatus status);
 
   // Creates an error event object in |error_event_| to be included in
   // an OmahaRequestAction once the current action processor is done.
   void CreatePendingErrorEvent(AbstractAction* action, ActionExitCode code);
 
   // If there's a pending error event allocated in |error_event_|,
   // schedules an OmahaRequestAction with that event in the current
@@ skipping 20 matching lines @@
   // timeout, or false if GLib can destroy this timeout source.
   static gboolean StaticManagePriorityCallback(gpointer data);
   bool ManagePriorityCallback();
 
   // Last status notification timestamp used for throttling. Use
   // monotonic TimeTicks to ensure that notifications are sent even if
   // the system clock is set back in the middle of an update.
   base::TimeTicks last_notify_time_;
 
   std::vector<std::tr1::shared_ptr<AbstractAction> > actions_;
-  ActionProcessor processor_;
+  scoped_ptr<ActionProcessor> processor_;
 
   // If non-null, this UpdateAttempter will send status updates over this
   // dbus service.
   UpdateEngineService* dbus_service_;
 
   // pointer to the OmahaResponseHandlerAction in the actions_ vector;
   std::tr1::shared_ptr<OmahaResponseHandlerAction> response_handler_action_;
 
   // Pointer to the preferences store interface.
   PrefsInterface* prefs_;
@@ skipping 28 matching lines @@
 
   // Device paramaters common to all Omaha requests.
   OmahaRequestDeviceParams omaha_request_params_;
 
   DISALLOW_COPY_AND_ASSIGN(UpdateAttempter);
 };
 
 }  // namespace chromeos_update_engine
 
 #endif  // CHROMEOS_PLATFORM_UPDATE_ENGINE_UPDATE_ATTEMPTER_H__