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
11namespace syncer {
12
13// An InvalidationInterface used by sync for testing.
14// It does not support any form of acknowledgements.
15class 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_
49