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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/prefs/in_memory_pref_store.h" | 5 #include "components/prefs/in_memory_pref_store.h" |
6 | 6 |
7 #include "base/memory/ptr_util.h" | 7 #include "base/memory/ptr_util.h" |
8 #include "base/values.h" | 8 #include "base/values.h" |
9 #include "components/prefs/pref_store_observer_mock.h" | 9 #include "components/prefs/pref_store_observer_mock.h" |
10 #include "testing/gmock/include/gmock/gmock.h" | 10 #include "testing/gmock/include/gmock/gmock.h" |
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21 scoped_refptr<InMemoryPrefStore> store_; | 21 scoped_refptr<InMemoryPrefStore> store_; |
22 PrefStoreObserverMock observer_; | 22 PrefStoreObserverMock observer_; |
23 }; | 23 }; |
24 | 24 |
25 TEST_F(InMemoryPrefStoreTest, SetGetValue) { | 25 TEST_F(InMemoryPrefStoreTest, SetGetValue) { |
26 const base::Value* value = NULL; | 26 const base::Value* value = NULL; |
27 base::Value* mutable_value = NULL; | 27 base::Value* mutable_value = NULL; |
28 EXPECT_FALSE(store_->GetValue(kTestPref, &value)); | 28 EXPECT_FALSE(store_->GetValue(kTestPref, &value)); |
29 EXPECT_FALSE(store_->GetMutableValue(kTestPref, &mutable_value)); | 29 EXPECT_FALSE(store_->GetMutableValue(kTestPref, &mutable_value)); |
30 | 30 |
31 store_->SetValue(kTestPref, base::MakeUnique<base::FundamentalValue>(42), | 31 store_->SetValue(kTestPref, base::MakeUnique<base::Value>(42), |
32 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 32 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
33 EXPECT_TRUE(store_->GetValue(kTestPref, &value)); | 33 EXPECT_TRUE(store_->GetValue(kTestPref, &value)); |
34 EXPECT_TRUE(base::FundamentalValue(42).Equals(value)); | 34 EXPECT_TRUE(base::Value(42).Equals(value)); |
35 EXPECT_TRUE(store_->GetMutableValue(kTestPref, &mutable_value)); | 35 EXPECT_TRUE(store_->GetMutableValue(kTestPref, &mutable_value)); |
36 EXPECT_TRUE(base::FundamentalValue(42).Equals(mutable_value)); | 36 EXPECT_TRUE(base::Value(42).Equals(mutable_value)); |
37 | 37 |
38 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 38 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
39 EXPECT_FALSE(store_->GetValue(kTestPref, &value)); | 39 EXPECT_FALSE(store_->GetValue(kTestPref, &value)); |
40 EXPECT_FALSE(store_->GetMutableValue(kTestPref, &mutable_value)); | 40 EXPECT_FALSE(store_->GetMutableValue(kTestPref, &mutable_value)); |
41 } | 41 } |
42 | 42 |
43 TEST_F(InMemoryPrefStoreTest, GetSetObserver) { | 43 TEST_F(InMemoryPrefStoreTest, GetSetObserver) { |
44 // Starts with no observers. | 44 // Starts with no observers. |
45 EXPECT_FALSE(store_->HasObservers()); | 45 EXPECT_FALSE(store_->HasObservers()); |
46 | 46 |
47 // Add one. | 47 // Add one. |
48 store_->AddObserver(&observer_); | 48 store_->AddObserver(&observer_); |
49 EXPECT_TRUE(store_->HasObservers()); | 49 EXPECT_TRUE(store_->HasObservers()); |
50 | 50 |
51 // Remove only observer. | 51 // Remove only observer. |
52 store_->RemoveObserver(&observer_); | 52 store_->RemoveObserver(&observer_); |
53 EXPECT_FALSE(store_->HasObservers()); | 53 EXPECT_FALSE(store_->HasObservers()); |
54 } | 54 } |
55 | 55 |
56 TEST_F(InMemoryPrefStoreTest, CallObserver) { | 56 TEST_F(InMemoryPrefStoreTest, CallObserver) { |
57 // With observer included. | 57 // With observer included. |
58 store_->AddObserver(&observer_); | 58 store_->AddObserver(&observer_); |
59 | 59 |
60 // Triggers on SetValue. | 60 // Triggers on SetValue. |
61 store_->SetValue(kTestPref, base::MakeUnique<base::FundamentalValue>(42), | 61 store_->SetValue(kTestPref, base::MakeUnique<base::Value>(42), |
62 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 62 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
63 observer_.VerifyAndResetChangedKey(kTestPref); | 63 observer_.VerifyAndResetChangedKey(kTestPref); |
64 | 64 |
65 // And RemoveValue. | 65 // And RemoveValue. |
66 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 66 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
67 observer_.VerifyAndResetChangedKey(kTestPref); | 67 observer_.VerifyAndResetChangedKey(kTestPref); |
68 | 68 |
69 // But not SetValueSilently. | 69 // But not SetValueSilently. |
70 store_->SetValueSilently(kTestPref, | 70 store_->SetValueSilently(kTestPref, |
71 base::MakeUnique<base::FundamentalValue>(42), | 71 base::MakeUnique<base::Value>(42), |
72 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 72 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
73 EXPECT_EQ(0u, observer_.changed_keys.size()); | 73 EXPECT_EQ(0u, observer_.changed_keys.size()); |
74 | 74 |
75 // On multiple RemoveValues only the first one triggers observer. | 75 // On multiple RemoveValues only the first one triggers observer. |
76 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 76 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
77 observer_.VerifyAndResetChangedKey(kTestPref); | 77 observer_.VerifyAndResetChangedKey(kTestPref); |
78 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 78 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
79 EXPECT_EQ(0u, observer_.changed_keys.size()); | 79 EXPECT_EQ(0u, observer_.changed_keys.size()); |
80 | 80 |
81 // Doesn't make call on removed observers. | 81 // Doesn't make call on removed observers. |
82 store_->RemoveObserver(&observer_); | 82 store_->RemoveObserver(&observer_); |
83 store_->SetValue(kTestPref, base::MakeUnique<base::FundamentalValue>(42), | 83 store_->SetValue(kTestPref, base::MakeUnique<base::Value>(42), |
84 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 84 WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
85 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); | 85 store_->RemoveValue(kTestPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
86 EXPECT_EQ(0u, observer_.changed_keys.size()); | 86 EXPECT_EQ(0u, observer_.changed_keys.size()); |
87 } | 87 } |
88 | 88 |
89 TEST_F(InMemoryPrefStoreTest, Initialization) { | 89 TEST_F(InMemoryPrefStoreTest, Initialization) { |
90 EXPECT_TRUE(store_->IsInitializationComplete()); | 90 EXPECT_TRUE(store_->IsInitializationComplete()); |
91 } | 91 } |
92 | 92 |
93 TEST_F(InMemoryPrefStoreTest, ReadOnly) { | 93 TEST_F(InMemoryPrefStoreTest, ReadOnly) { |
94 EXPECT_FALSE(store_->ReadOnly()); | 94 EXPECT_FALSE(store_->ReadOnly()); |
95 } | 95 } |
96 | 96 |
97 TEST_F(InMemoryPrefStoreTest, GetReadError) { | 97 TEST_F(InMemoryPrefStoreTest, GetReadError) { |
98 EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, store_->GetReadError()); | 98 EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, store_->GetReadError()); |
99 } | 99 } |
100 | 100 |
101 TEST_F(InMemoryPrefStoreTest, ReadPrefs) { | 101 TEST_F(InMemoryPrefStoreTest, ReadPrefs) { |
102 EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, store_->ReadPrefs()); | 102 EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NONE, store_->ReadPrefs()); |
103 } | 103 } |
104 | 104 |
105 } // namespace | 105 } // namespace |
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