sync/notifier/fake_invalidation_state_tracker.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 #ifndef SYNC_NOTIFIER_FAKE_INVALIDATION_STATE_TRACKER_H_
   6 #define SYNC_NOTIFIER_FAKE_INVALIDATION_STATE_TRACKER_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "sync/notifier/invalidation_state_tracker.h"
  10
  11 namespace syncer {
  12
  13 // InvalidationStateTracker implementation that simply keeps track of
  14 // the max versions and invalidation state in memory.
  15 class FakeInvalidationStateTracker
  16     : public InvalidationStateTracker,
  17       public base::SupportsWeakPtr<FakeInvalidationStateTracker> {
  18  public:
  19   FakeInvalidationStateTracker();
  20   virtual ~FakeInvalidationStateTracker();
  21
  22   int64 GetMaxVersion(const invalidation::ObjectId& id) const;
  23
  24   // InvalidationStateTracker implementation.
  25   virtual InvalidationStateMap GetAllInvalidationStates() const OVERRIDE;
  26   virtual void SetMaxVersionAndPayload(const invalidation::ObjectId& id,
  27                                        int64 max_version,
  28                                        const std::string& payload) OVERRIDE;
  29   virtual void Forget(const ObjectIdSet& ids) OVERRIDE;
  30   virtual void SetInvalidatorClientId(const std::string& client_id) OVERRIDE;
  31   virtual std::string GetInvalidatorClientId() const OVERRIDE;
  32   virtual void SetBootstrapData(const std::string& data) OVERRIDE;
  33   virtual std::string GetBootstrapData() const OVERRIDE;
  34   virtual void Clear() OVERRIDE;
  35   virtual void GenerateAckHandles(
  36       const ObjectIdSet& ids,
  37       const scoped_refptr<base::TaskRunner>& task_runner,
  38       base::Callback<void(const AckHandleMap&)> callback) OVERRIDE;
  39   virtual void Acknowledge(const invalidation::ObjectId& id,
  40                            const AckHandle& ack_handle) OVERRIDE;
  41
  42   static const int64 kMinVersion;
  43
  44  private:
  45   InvalidationStateMap state_map_;
  46   std::string invalidator_client_id_;
  47   std::string bootstrap_data_;
  48 };
  49
  50 }  // namespace syncer
  51
  52 #endif  // SYNC_NOTIFIER_FAKE_INVALIDATION_STATE_TRACKER_H_