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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "components/ntp_snippets/sessions/tab_delegate_sync_adapter.h" | 5 #include "components/ntp_snippets/sessions/tab_delegate_sync_adapter.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "components/sync/driver/fake_sync_service.h" | 10 #include "components/sync/driver/fake_sync_service.h" |
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50 MOCK_METHOD2(GetForeignSessionTabs, | 50 MOCK_METHOD2(GetForeignSessionTabs, |
51 bool(const std::string&, std::vector<const SessionTab*>*)); | 51 bool(const std::string&, std::vector<const SessionTab*>*)); |
52 MOCK_METHOD1(GetLocalSession, bool(const SyncedSession**)); | 52 MOCK_METHOD1(GetLocalSession, bool(const SyncedSession**)); |
53 | 53 |
54 private: | 54 private: |
55 DISALLOW_COPY_AND_ASSIGN(MockOpenTabsUIDelegate); | 55 DISALLOW_COPY_AND_ASSIGN(MockOpenTabsUIDelegate); |
56 }; | 56 }; |
57 | 57 |
58 class TabDelegateSyncAdapterTest : public Test { | 58 class TabDelegateSyncAdapterTest : public Test { |
59 public: | 59 public: |
60 TabDelegateSyncAdapterTest() : adapter_(&service_) { | 60 TabDelegateSyncAdapterTest() : adapter_(service()) { |
61 adapter_.SubscribeForForeignTabChange(base::Bind( | 61 adapter_.SubscribeForForeignTabChange(base::Bind( |
62 &TabDelegateSyncAdapterTest::OnChange, base::Unretained(this))); | 62 &TabDelegateSyncAdapterTest::OnChange, base::Unretained(this))); |
63 } | 63 } |
64 | 64 |
| 65 syncer::SyncService* service() { return &service_; } |
65 SyncServiceObserver* observer() { return &adapter_; } | 66 SyncServiceObserver* observer() { return &adapter_; } |
66 | 67 |
67 void SetHasOpenTabs(bool is_enabled) { | 68 void SetHasOpenTabs(bool is_enabled) { |
68 service_.tabs_ = is_enabled ? &tabs_ : nullptr; | 69 service_.tabs_ = is_enabled ? &tabs_ : nullptr; |
69 } | 70 } |
70 | 71 |
71 void OnChange() { ++callback_count_; } | 72 void OnChange() { ++callback_count_; } |
72 | 73 |
73 int CallbackCount() { return callback_count_; } | 74 int CallbackCount() { return callback_count_; } |
74 | 75 |
75 private: | 76 private: |
76 MockOpenTabsUIDelegate tabs_; | 77 MockOpenTabsUIDelegate tabs_; |
77 TestSyncService service_; | 78 TestSyncService service_; |
78 TabDelegateSyncAdapter adapter_; | 79 TabDelegateSyncAdapter adapter_; |
79 int callback_count_ = 0; | 80 int callback_count_ = 0; |
80 | 81 |
81 DISALLOW_COPY_AND_ASSIGN(TabDelegateSyncAdapterTest); | 82 DISALLOW_COPY_AND_ASSIGN(TabDelegateSyncAdapterTest); |
82 }; | 83 }; |
83 | 84 |
84 // CallbackCount should only trigger on transitions between having and not | 85 // CallbackCount should only trigger on transitions between having and not |
85 // having open tabs. | 86 // having open tabs. |
86 TEST_F(TabDelegateSyncAdapterTest, CallbackCount) { | 87 TEST_F(TabDelegateSyncAdapterTest, CallbackCount) { |
87 ASSERT_EQ(0, CallbackCount()); | 88 ASSERT_EQ(0, CallbackCount()); |
88 observer()->OnStateChanged(); | 89 observer()->OnStateChanged(service()); |
89 EXPECT_EQ(0, CallbackCount()); | 90 EXPECT_EQ(0, CallbackCount()); |
90 | 91 |
91 SetHasOpenTabs(true); | 92 SetHasOpenTabs(true); |
92 observer()->OnStateChanged(); | 93 observer()->OnStateChanged(service()); |
93 EXPECT_EQ(1, CallbackCount()); | 94 EXPECT_EQ(1, CallbackCount()); |
94 observer()->OnStateChanged(); | 95 observer()->OnStateChanged(service()); |
95 EXPECT_EQ(1, CallbackCount()); | 96 EXPECT_EQ(1, CallbackCount()); |
96 | 97 |
97 SetHasOpenTabs(false); | 98 SetHasOpenTabs(false); |
98 observer()->OnStateChanged(); | 99 observer()->OnStateChanged(service()); |
99 EXPECT_EQ(2, CallbackCount()); | 100 EXPECT_EQ(2, CallbackCount()); |
100 observer()->OnStateChanged(); | 101 observer()->OnStateChanged(service()); |
101 EXPECT_EQ(2, CallbackCount()); | 102 EXPECT_EQ(2, CallbackCount()); |
102 | 103 |
103 // OnSyncCycleCompleted should behave like OnStateChanged. | 104 // OnSyncCycleCompleted should behave like OnStateChanged. |
104 observer()->OnSyncCycleCompleted(); | 105 observer()->OnSyncCycleCompleted(service()); |
105 EXPECT_EQ(2, CallbackCount()); | 106 EXPECT_EQ(2, CallbackCount()); |
106 SetHasOpenTabs(true); | 107 SetHasOpenTabs(true); |
107 observer()->OnSyncCycleCompleted(); | 108 observer()->OnSyncCycleCompleted(service()); |
108 EXPECT_EQ(3, CallbackCount()); | 109 EXPECT_EQ(3, CallbackCount()); |
109 observer()->OnSyncCycleCompleted(); | 110 observer()->OnSyncCycleCompleted(service()); |
110 EXPECT_EQ(3, CallbackCount()); | 111 EXPECT_EQ(3, CallbackCount()); |
111 } | 112 } |
112 | 113 |
113 // No callback should be invoked from OnSyncConfigurationCompleted. | 114 // No callback should be invoked from OnSyncConfigurationCompleted. |
114 TEST_F(TabDelegateSyncAdapterTest, OnSyncConfigurationCompleted) { | 115 TEST_F(TabDelegateSyncAdapterTest, OnSyncConfigurationCompleted) { |
115 ASSERT_EQ(0, CallbackCount()); | 116 ASSERT_EQ(0, CallbackCount()); |
116 | 117 |
117 observer()->OnSyncConfigurationCompleted(); | 118 observer()->OnSyncConfigurationCompleted(service()); |
118 EXPECT_EQ(0, CallbackCount()); | 119 EXPECT_EQ(0, CallbackCount()); |
119 | 120 |
120 SetHasOpenTabs(true); | 121 SetHasOpenTabs(true); |
121 observer()->OnSyncConfigurationCompleted(); | 122 observer()->OnSyncConfigurationCompleted(service()); |
122 EXPECT_EQ(0, CallbackCount()); | 123 EXPECT_EQ(0, CallbackCount()); |
123 } | 124 } |
124 | 125 |
125 // OnForeignSessionUpdated should always trigger a callback. | 126 // OnForeignSessionUpdated should always trigger a callback. |
126 TEST_F(TabDelegateSyncAdapterTest, OnForeignSessionUpdated) { | 127 TEST_F(TabDelegateSyncAdapterTest, OnForeignSessionUpdated) { |
127 ASSERT_EQ(0, CallbackCount()); | 128 ASSERT_EQ(0, CallbackCount()); |
128 observer()->OnForeignSessionUpdated(); | 129 observer()->OnForeignSessionUpdated(service()); |
129 EXPECT_EQ(1, CallbackCount()); | 130 EXPECT_EQ(1, CallbackCount()); |
130 observer()->OnForeignSessionUpdated(); | 131 observer()->OnForeignSessionUpdated(service()); |
131 EXPECT_EQ(2, CallbackCount()); | 132 EXPECT_EQ(2, CallbackCount()); |
132 | 133 |
133 SetHasOpenTabs(true); | 134 SetHasOpenTabs(true); |
134 observer()->OnForeignSessionUpdated(); | 135 observer()->OnForeignSessionUpdated(service()); |
135 EXPECT_EQ(3, CallbackCount()); | 136 EXPECT_EQ(3, CallbackCount()); |
136 observer()->OnForeignSessionUpdated(); | 137 observer()->OnForeignSessionUpdated(service()); |
137 EXPECT_EQ(4, CallbackCount()); | 138 EXPECT_EQ(4, CallbackCount()); |
138 } | 139 } |
139 | 140 |
140 // If OnForeignSessionUpdated is called before OnStateChanged, then calling | 141 // If OnForeignSessionUpdated is called before OnStateChanged, then calling |
141 // OnStateChanged should not trigger a callback. | 142 // OnStateChanged should not trigger a callback. |
142 TEST_F(TabDelegateSyncAdapterTest, OnForeignSessionUpdatedUpdatesState) { | 143 TEST_F(TabDelegateSyncAdapterTest, OnForeignSessionUpdatedUpdatesState) { |
143 SetHasOpenTabs(true); | 144 SetHasOpenTabs(true); |
144 observer()->OnForeignSessionUpdated(); | 145 observer()->OnForeignSessionUpdated(service()); |
145 EXPECT_EQ(1, CallbackCount()); | 146 EXPECT_EQ(1, CallbackCount()); |
146 | 147 |
147 observer()->OnStateChanged(); | 148 observer()->OnStateChanged(service()); |
148 EXPECT_EQ(1, CallbackCount()); | 149 EXPECT_EQ(1, CallbackCount()); |
149 } | 150 } |
150 | 151 |
151 } // namespace | 152 } // namespace |
152 } // namespace ntp_snippets | 153 } // namespace ntp_snippets |
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