chrome/browser/sync/test/integration/multi_client_status_change_checker.h

   1 // Copyright 2014 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_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_
   6 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_
   7
   8 #include <vector>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/time/time.h"
  12 #include "chrome/browser/sync/test/integration/status_change_checker.h"
  13 #include "components/sync_driver/sync_service_observer.h"
  14
  15 class ProfileSyncService;
  16
  17 // This class provides some common functionality for StatusChangeCheckers that
  18 // observe many ProfileSyncServices.  This class is abstract.  Its descendants
  19 // are expected to provide additional functionality.
  20 class MultiClientStatusChangeChecker : public StatusChangeChecker,
  21                                        public sync_driver::SyncServiceObserver {
  22  public:
  23   explicit MultiClientStatusChangeChecker(
  24       std::vector<ProfileSyncService*> services);
  25   ~MultiClientStatusChangeChecker() override;
  26
  27   // Called when waiting times out.
  28   void OnTimeout();
  29
  30   // Blocks until the exit condition is satisfied or a timeout occurs.
  31   void Wait();
  32
  33   // sync_driver::SyncServiceObserver implementation.
  34   void OnStateChanged() override;
  35
  36   // StatusChangeChecker implementations and stubs.
  37   bool IsExitConditionSatisfied() override = 0;
  38   std::string GetDebugMessage() const override = 0;
  39
  40  protected:
  41   const std::vector<ProfileSyncService*>& services() { return services_; }
  42
  43  private:
  44   std::vector<ProfileSyncService*> services_;
  45 };
  46
  47 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_