sync/test/mock_invalidation.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 SYNC_TEST_MOCK_INVALIDATION_H_
   6 #define SYNC_TEST_MOCK_INVALIDATION_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "sync/internal_api/public/base/invalidation_interface.h"
  10
  11 namespace syncer {
  12
  13 // An InvalidationInterface used by sync for testing.
  14 // It does not support any form of acknowledgements.
  15 class MockInvalidation : public InvalidationInterface {
  16  public:
  17   // Helpers to build new MockInvalidations.
  18   static scoped_ptr<MockInvalidation> BuildUnknownVersion();
  19   static scoped_ptr<MockInvalidation> Build(int64 version,
  20                                             const std::string& payload);
  21
  22   virtual ~MockInvalidation();
  23
  24   // Implementation of InvalidationInterface.
  25   virtual bool IsUnknownVersion() const OVERRIDE;
  26   virtual const std::string& GetPayload() const OVERRIDE;
  27   virtual int64 GetVersion() const OVERRIDE;
  28   virtual void Acknowledge() OVERRIDE;
  29   virtual void Drop() OVERRIDE;
  30
  31  protected:
  32   MockInvalidation(bool is_unknown_version,
  33                    int64 version,
  34                    const std::string& payload);
  35
  36   // Whether or not this is an 'unknown version' invalidation.
  37   const bool is_unknown_version_;
  38
  39   // The version of this invalidation.  Valid only if !is_unknown_version_.
  40   const int64 version_;
  41
  42   // The payload of this invalidation.  Valid only if !is_unknown_version_.
  43   const std::string payload_;
  44 };
  45
  46 }  // namespace syncer
  47
  48 #endif  // SYNC_TEST_MOCK_INVALIDATION_H_