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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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/syncable_prefs/pref_service_syncable.h" | 5 #include "components/syncable_prefs/pref_service_syncable.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include "base/json/json_reader.h" | 9 #include "base/json/json_reader.h" |
10 #include "base/json/json_string_value_serializer.h" | 10 #include "base/json/json_string_value_serializer.h" |
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39 const char kExampleUrl1[] = "http://example.com/1"; | 39 const char kExampleUrl1[] = "http://example.com/1"; |
40 const char kExampleUrl2[] = "http://example.com/2"; | 40 const char kExampleUrl2[] = "http://example.com/2"; |
41 const char kStringPrefName[] = "string_pref_name"; | 41 const char kStringPrefName[] = "string_pref_name"; |
42 const char kListPrefName[] = "list_pref_name"; | 42 const char kListPrefName[] = "list_pref_name"; |
43 const char kUnsyncedPreferenceName[] = "nonsense_pref_name"; | 43 const char kUnsyncedPreferenceName[] = "nonsense_pref_name"; |
44 const char kUnsyncedPreferenceDefaultValue[] = "default"; | 44 const char kUnsyncedPreferenceDefaultValue[] = "default"; |
45 const char kDefaultCharsetPrefName[] = "default_charset"; | 45 const char kDefaultCharsetPrefName[] = "default_charset"; |
46 const char kNonDefaultCharsetValue[] = "foo"; | 46 const char kNonDefaultCharsetValue[] = "foo"; |
47 const char kDefaultCharsetValue[] = "utf-8"; | 47 const char kDefaultCharsetValue[] = "utf-8"; |
48 | 48 |
49 int kNumCallbacks = 0; | |
50 void CallbackFunc(int* num) { | |
51 (*num)++; | |
52 } | |
53 | |
49 class TestPrefModelAssociatorClient : public PrefModelAssociatorClient { | 54 class TestPrefModelAssociatorClient : public PrefModelAssociatorClient { |
50 public: | 55 public: |
51 TestPrefModelAssociatorClient() {} | 56 TestPrefModelAssociatorClient() {} |
52 ~TestPrefModelAssociatorClient() override {} | 57 ~TestPrefModelAssociatorClient() override {} |
53 | 58 |
54 // PrefModelAssociatorClient implementation. | 59 // PrefModelAssociatorClient implementation. |
55 bool IsMergeableListPreference(const std::string& pref_name) const override { | 60 bool IsMergeableListPreference(const std::string& pref_name) const override { |
56 return pref_name == kListPrefName; | 61 return pref_name == kListPrefName; |
57 } | 62 } |
58 | 63 |
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114 kListPrefName, | 119 kListPrefName, |
115 user_prefs::PrefRegistrySyncable::SYNCABLE_PREF); | 120 user_prefs::PrefRegistrySyncable::SYNCABLE_PREF); |
116 prefs_.registry()->RegisterStringPref( | 121 prefs_.registry()->RegisterStringPref( |
117 kDefaultCharsetPrefName, | 122 kDefaultCharsetPrefName, |
118 kDefaultCharsetValue, | 123 kDefaultCharsetValue, |
119 user_prefs::PrefRegistrySyncable::SYNCABLE_PREF); | 124 user_prefs::PrefRegistrySyncable::SYNCABLE_PREF); |
120 | 125 |
121 pref_sync_service_ = reinterpret_cast<PrefModelAssociator*>( | 126 pref_sync_service_ = reinterpret_cast<PrefModelAssociator*>( |
122 prefs_.GetSyncableService(syncer::PREFERENCES)); | 127 prefs_.GetSyncableService(syncer::PREFERENCES)); |
123 ASSERT_TRUE(pref_sync_service_); | 128 ASSERT_TRUE(pref_sync_service_); |
124 next_pref_remote_sync_node_id_ = 0; | |
125 } | 129 } |
126 | 130 |
127 syncer::SyncChange MakeRemoteChange(int64_t id, | 131 syncer::SyncChange MakeRemoteChange(int64_t id, |
128 const std::string& name, | 132 const std::string& name, |
129 const base::Value& value, | 133 const base::Value& value, |
130 SyncChange::SyncChangeType type) { | 134 SyncChange::SyncChangeType type) { |
131 std::string serialized; | 135 std::string serialized; |
132 JSONStringValueSerializer json(&serialized); | 136 JSONStringValueSerializer json(&serialized); |
133 if (!json.Serialize(value)) | 137 if (!json.Serialize(value)) |
134 return syncer::SyncChange(); | 138 return syncer::SyncChange(); |
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548 InitWithNoSyncData(); | 552 InitWithNoSyncData(); |
549 | 553 |
550 std::unique_ptr<base::Value> null_value = base::Value::CreateNullValue(); | 554 std::unique_ptr<base::Value> null_value = base::Value::CreateNullValue(); |
551 syncer::SyncChangeList list; | 555 syncer::SyncChangeList list; |
552 list.push_back(MakeRemoteChange( | 556 list.push_back(MakeRemoteChange( |
553 1, kStringPrefName, *null_value, SyncChange::ACTION_DELETE)); | 557 1, kStringPrefName, *null_value, SyncChange::ACTION_DELETE)); |
554 pref_sync_service_->ProcessSyncChanges(FROM_HERE, list); | 558 pref_sync_service_->ProcessSyncChanges(FROM_HERE, list); |
555 EXPECT_TRUE(pref->IsDefaultValue()); | 559 EXPECT_TRUE(pref->IsDefaultValue()); |
556 } | 560 } |
557 | 561 |
562 TEST_F(PrefServiceSyncableTest, RegisterMergeDataFinishedCallback) { | |
563 EXPECT_EQ(0, kNumCallbacks); | |
564 prefs_.RegisterMergeDataFinishedCallback( | |
565 base::Bind(&CallbackFunc, &kNumCallbacks)); | |
raymes
2016/07/14 02:58:51
can kNumCallbacks be a local variable?
lshang
2016/07/14 04:10:24
Done.
| |
566 EXPECT_EQ(0, kNumCallbacks); | |
567 InitWithNoSyncData(); | |
568 EXPECT_EQ(1, kNumCallbacks); | |
569 } | |
570 | |
558 } // namespace | 571 } // namespace |
559 | 572 |
560 } // namespace syncable_prefs | 573 } // namespace syncable_prefs |
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