OLD | NEW |
| (Empty) |
1 // Copyright 2013 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_MOCK_ACK_HANDLER_H_ | |
6 #define SYNC_NOTIFIER_MOCK_ACK_HANDLER_H_ | |
7 | |
8 #include <map> | |
9 #include <vector> | |
10 | |
11 #include "base/compiler_specific.h" | |
12 #include "base/memory/weak_ptr.h" | |
13 #include "sync/base/sync_export.h" | |
14 #include "sync/internal_api/public/util/weak_handle.h" | |
15 #include "sync/notifier/ack_handler.h" | |
16 #include "sync/notifier/invalidation_util.h" | |
17 | |
18 namespace syncer { | |
19 | |
20 class Invalidation; | |
21 | |
22 // This AckHandler implementation colaborates with the FakeInvalidationService | |
23 // to enable unit tests to assert that invalidations are being acked properly. | |
24 class SYNC_EXPORT MockAckHandler | |
25 : public AckHandler, | |
26 public base::SupportsWeakPtr<MockAckHandler> { | |
27 public: | |
28 MockAckHandler(); | |
29 virtual ~MockAckHandler(); | |
30 | |
31 // Sets up some internal state to track this invalidation, and modifies it so | |
32 // that its Acknowledge() and Drop() methods will route back to us. | |
33 void RegisterInvalidation(Invalidation* invalidation); | |
34 | |
35 // No one was listening for this invalidation, so no one will receive it or | |
36 // ack it. We keep track of it anyway to let tests make assertions about it. | |
37 void RegisterUnsentInvalidation(Invalidation* invalidation); | |
38 | |
39 // Returns true if the specified invalidaition has been delivered, but has not | |
40 // been acknowledged yet. | |
41 bool IsUnacked(const Invalidation& invalidation) const; | |
42 | |
43 // Returns true if the specified invalidation has been delivered and | |
44 // acknowledged. | |
45 bool IsAcknowledged(const Invalidation& invalidation) const; | |
46 | |
47 // Returns true if the specified invalidation has been delivered and | |
48 // dropped. | |
49 bool IsDropped(const Invalidation& invalidation) const; | |
50 | |
51 // Returns true if the specified invalidation was never delivered. | |
52 bool IsUnsent(const Invalidation& invalidation) const; | |
53 | |
54 // Retruns true if all invalidations have been acked and all drops recovered. | |
55 bool AllInvalidationsAccountedFor() const; | |
56 | |
57 // Implementation of AckHandler. | |
58 virtual void Acknowledge( | |
59 const invalidation::ObjectId& id, | |
60 const AckHandle& handle) OVERRIDE; | |
61 virtual void Drop( | |
62 const invalidation::ObjectId& id, | |
63 const AckHandle& handle) OVERRIDE; | |
64 | |
65 private: | |
66 typedef std::vector<syncer::Invalidation> InvalidationVector; | |
67 typedef std::map<invalidation::ObjectId, | |
68 AckHandle, | |
69 ObjectIdLessThan> IdHandleMap; | |
70 | |
71 WeakHandle<AckHandler> WeakHandleThis(); | |
72 | |
73 InvalidationVector unsent_invalidations_; | |
74 InvalidationVector unacked_invalidations_; | |
75 InvalidationVector acked_invalidations_; | |
76 InvalidationVector dropped_invalidations_; | |
77 | |
78 IdHandleMap unrecovered_drop_events_; | |
79 }; | |
80 | |
81 } // namespace syncer | |
82 | |
83 #endif // SYNC_NOTIFIER_MOCK_ACK_HANDLER_H_ | |
OLD | NEW |