components/invalidation/impl/invalidator_registrar_unittest.cc

   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 #include "base/basictypes.h"
   6 #include "base/compiler_specific.h"
   7 #include "base/memory/scoped_ptr.h"
   8 #include "components/invalidation/impl/fake_invalidation_handler.h"
   9 #include "components/invalidation/impl/invalidator_registrar.h"
  10 #include "components/invalidation/impl/invalidator_test_template.h"
  11 #include "google/cacheinvalidation/types.pb.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 namespace syncer {
  15
  16 namespace {
  17
  18 // We test InvalidatorRegistrar by wrapping it in an Invalidator and
  19 // running the usual Invalidator tests.
  20
  21 // Thin Invalidator wrapper around InvalidatorRegistrar.
  22 class RegistrarInvalidator : public Invalidator {
  23  public:
  24   RegistrarInvalidator() {}
  25   ~RegistrarInvalidator() override {}
  26
  27   InvalidatorRegistrar* GetRegistrar() {
  28     return &registrar_;
  29   }
  30
  31   // Invalidator implementation.
  32   void RegisterHandler(InvalidationHandler* handler) override {
  33     registrar_.RegisterHandler(handler);
  34   }
  35
  36   bool UpdateRegisteredIds(InvalidationHandler* handler,
  37                            const ObjectIdSet& ids) override {
  38     return registrar_.UpdateRegisteredIds(handler, ids);
  39   }
  40
  41   void UnregisterHandler(InvalidationHandler* handler) override {
  42     registrar_.UnregisterHandler(handler);
  43   }
  44
  45   InvalidatorState GetInvalidatorState() const override {
  46     return registrar_.GetInvalidatorState();
  47   }
  48
  49   void UpdateCredentials(const std::string& email,
  50                          const std::string& token) override {
  51     // Do nothing.
  52   }
  53
  54   void RequestDetailedStatus(
  55       base::Callback<void(const base::DictionaryValue&)> call) const override {
  56     // Do nothing.
  57   }
  58
  59  private:
  60   InvalidatorRegistrar registrar_;
  61
  62   DISALLOW_COPY_AND_ASSIGN(RegistrarInvalidator);
  63 };
  64
  65 class RegistrarInvalidatorTestDelegate {
  66  public:
  67   RegistrarInvalidatorTestDelegate() {}
  68
  69   ~RegistrarInvalidatorTestDelegate() {
  70     DestroyInvalidator();
  71   }
  72
  73   void CreateInvalidator(
  74       const std::string& invalidator_client_id,
  75       const std::string& initial_state,
  76       const base::WeakPtr<InvalidationStateTracker>&
  77           invalidation_state_tracker) {
  78     DCHECK(!invalidator_.get());
  79     invalidator_.reset(new RegistrarInvalidator());
  80   }
  81
  82   RegistrarInvalidator* GetInvalidator() {
  83     return invalidator_.get();
  84   }
  85
  86   void DestroyInvalidator() {
  87     invalidator_.reset();
  88   }
  89
  90   void WaitForInvalidator() {
  91     // Do nothing.
  92   }
  93
  94   void TriggerOnInvalidatorStateChange(InvalidatorState state) {
  95     invalidator_->GetRegistrar()->UpdateInvalidatorState(state);
  96   }
  97
  98   void TriggerOnIncomingInvalidation(
  99       const ObjectIdInvalidationMap& invalidation_map) {
 100     invalidator_->GetRegistrar()->DispatchInvalidationsToHandlers(
 101         invalidation_map);
 102   }
 103
 104  private:
 105   scoped_ptr<RegistrarInvalidator> invalidator_;
 106 };
 107
 108 INSTANTIATE_TYPED_TEST_CASE_P(
 109     RegistrarInvalidatorTest, InvalidatorTest,
 110     RegistrarInvalidatorTestDelegate);
 111
 112 }  // namespace
 113
 114 }  // namespace syncer