components/sync_driver/fake_generic_change_processor.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 COMPONENTS_SYNC_DRIVER_FAKE_GENERIC_CHANGE_PROCESSOR_H_
   6 #define COMPONENTS_SYNC_DRIVER_FAKE_GENERIC_CHANGE_PROCESSOR_H_
   7
   8 #include "components/sync_driver/generic_change_processor.h"
   9
  10 #include "components/sync_driver/generic_change_processor_factory.h"
  11 #include "components/sync_driver/sync_api_component_factory.h"
  12 #include "sync/api/sync_error.h"
  13 #include "sync/internal_api/public/base/model_type.h"
  14
  15 namespace sync_driver {
  16
  17 // A fake GenericChangeProcessor that can return arbitrary values.
  18 class FakeGenericChangeProcessor : public GenericChangeProcessor {
  19  public:
  20   FakeGenericChangeProcessor(syncer::ModelType type,
  21                              SyncApiComponentFactory* sync_factory);
  22   ~FakeGenericChangeProcessor() override;
  23
  24   // Setters for GenericChangeProcessor implementation results.
  25   void set_sync_model_has_user_created_nodes(bool has_nodes);
  26   void set_sync_model_has_user_created_nodes_success(bool success);
  27
  28   // GenericChangeProcessor implementations.
  29   syncer::SyncError ProcessSyncChanges(
  30       const tracked_objects::Location& from_here,
  31       const syncer::SyncChangeList& change_list) override;
  32   syncer::SyncError GetAllSyncDataReturnError(
  33       syncer::SyncDataList* data) const override;
  34   bool GetDataTypeContext(std::string* context) const override;
  35   int GetSyncCount() override;
  36   bool SyncModelHasUserCreatedNodes(bool* has_nodes) override;
  37   bool CryptoReadyIfNecessary() override;
  38
  39  private:
  40   bool sync_model_has_user_created_nodes_;
  41   bool sync_model_has_user_created_nodes_success_;
  42 };
  43
  44 // Define a factory for FakeGenericChangeProcessor for convenience.
  45 class FakeGenericChangeProcessorFactory : public GenericChangeProcessorFactory {
  46  public:
  47   explicit FakeGenericChangeProcessorFactory(
  48       scoped_ptr<FakeGenericChangeProcessor> processor);
  49   ~FakeGenericChangeProcessorFactory() override;
  50   scoped_ptr<GenericChangeProcessor> CreateGenericChangeProcessor(
  51       syncer::ModelType type,
  52       syncer::UserShare* user_share,
  53       DataTypeErrorHandler* error_handler,
  54       const base::WeakPtr<syncer::SyncableService>& local_service,
  55       const base::WeakPtr<syncer::SyncMergeResult>& merge_result,
  56       SyncApiComponentFactory* sync_factory) override;
  57
  58  private:
  59   scoped_ptr<FakeGenericChangeProcessor> processor_;
  60   DISALLOW_COPY_AND_ASSIGN(FakeGenericChangeProcessorFactory);
  61 };
  62
  63 }  // namespace sync_driver
  64
  65 #endif  // COMPONENTS_SYNC_DRIVER_FAKE_GENERIC_CHANGE_PROCESSOR_H_