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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef CHROME_TEST_BASE_TESTING_PREF_SERVICE_H_ | 5 #ifndef CHROME_TEST_BASE_TESTING_PREF_SERVICE_H_ |
6 #define CHROME_TEST_BASE_TESTING_PREF_SERVICE_H_ | 6 #define CHROME_TEST_BASE_TESTING_PREF_SERVICE_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
| 9 #include "base/memory/scoped_ptr.h" |
9 #include "base/prefs/testing_pref_store.h" | 10 #include "base/prefs/testing_pref_store.h" |
| 11 #include "chrome/browser/prefs/pref_registry.h" |
10 #include "chrome/browser/prefs/pref_service.h" | 12 #include "chrome/browser/prefs/pref_service.h" |
11 | 13 |
12 class DefaultPrefStore; | |
13 class PrefModelAssociator; | 14 class PrefModelAssociator; |
14 class PrefNotifierImpl; | 15 class PrefNotifierImpl; |
| 16 class PrefRegistrySimple; |
15 class TestingBrowserProcess; | 17 class TestingBrowserProcess; |
16 class TestingPrefStore; | 18 class TestingPrefStore; |
17 | 19 |
18 // A PrefService subclass for testing. It operates totally in memory and | 20 // A PrefService subclass for testing. It operates totally in memory and |
19 // provides additional API for manipulating preferences at the different levels | 21 // provides additional API for manipulating preferences at the different levels |
20 // (managed, extension, user) conveniently. | 22 // (managed, extension, user) conveniently. |
21 // | 23 // |
22 // Use this via its specializations, TestingPrefServiceSimple and | 24 // Use this via its specializations, TestingPrefServiceSimple and |
23 // TestingPrefServiceSyncable. | 25 // TestingPrefServiceSyncable. |
24 template <class SuperPrefService> | 26 template <class SuperPrefService> |
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46 // Similar to the above, but for recommended policy preferences. | 48 // Similar to the above, but for recommended policy preferences. |
47 const Value* GetRecommendedPref(const char* path) const; | 49 const Value* GetRecommendedPref(const char* path) const; |
48 void SetRecommendedPref(const char* path, Value* value); | 50 void SetRecommendedPref(const char* path, Value* value); |
49 void RemoveRecommendedPref(const char* path); | 51 void RemoveRecommendedPref(const char* path); |
50 | 52 |
51 protected: | 53 protected: |
52 TestingPrefServiceBase( | 54 TestingPrefServiceBase( |
53 TestingPrefStore* managed_prefs, | 55 TestingPrefStore* managed_prefs, |
54 TestingPrefStore* user_prefs, | 56 TestingPrefStore* user_prefs, |
55 TestingPrefStore* recommended_prefs, | 57 TestingPrefStore* recommended_prefs, |
56 DefaultPrefStore* default_store, | 58 PrefRegistry* pref_registry, |
57 PrefNotifierImpl* pref_notifier); | 59 PrefNotifierImpl* pref_notifier); |
58 | 60 |
59 private: | 61 private: |
60 // Reads the value of the preference indicated by |path| from |pref_store|. | 62 // Reads the value of the preference indicated by |path| from |pref_store|. |
61 // Returns NULL if the preference was not found. | 63 // Returns NULL if the preference was not found. |
62 const Value* GetPref(TestingPrefStore* pref_store, const char* path) const; | 64 const Value* GetPref(TestingPrefStore* pref_store, const char* path) const; |
63 | 65 |
64 // Sets the value for |path| in |pref_store|. | 66 // Sets the value for |path| in |pref_store|. |
65 void SetPref(TestingPrefStore* pref_store, const char* path, Value* value); | 67 void SetPref(TestingPrefStore* pref_store, const char* path, Value* value); |
66 | 68 |
67 // Removes the preference identified by |path| from |pref_store|. | 69 // Removes the preference identified by |path| from |pref_store|. |
68 void RemovePref(TestingPrefStore* pref_store, const char* path); | 70 void RemovePref(TestingPrefStore* pref_store, const char* path); |
69 | 71 |
70 // Pointers to the pref stores our value store uses. | 72 // Pointers to the pref stores our value store uses. |
71 scoped_refptr<TestingPrefStore> managed_prefs_; | 73 scoped_refptr<TestingPrefStore> managed_prefs_; |
72 scoped_refptr<TestingPrefStore> user_prefs_; | 74 scoped_refptr<TestingPrefStore> user_prefs_; |
73 scoped_refptr<TestingPrefStore> recommended_prefs_; | 75 scoped_refptr<TestingPrefStore> recommended_prefs_; |
74 | 76 |
75 DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceBase); | 77 DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceBase); |
76 }; | 78 }; |
77 | 79 |
78 // Test version of PrefServiceSimple. | 80 // Test version of PrefService. |
79 class TestingPrefServiceSimple | 81 class TestingPrefServiceSimple |
80 : public TestingPrefServiceBase<PrefServiceSimple> { | 82 : public TestingPrefServiceBase<PrefService> { |
81 public: | 83 public: |
82 TestingPrefServiceSimple(); | 84 TestingPrefServiceSimple(); |
83 virtual ~TestingPrefServiceSimple(); | 85 virtual ~TestingPrefServiceSimple(); |
84 | 86 |
| 87 // This is provided as a convenience for registering preferences on |
| 88 // an existing TestingPrefServiceSimple instance. On a production |
| 89 // PrefService you would do all registrations before constructing |
| 90 // it, passing it a PrefRegistry via its constructor (or via |
| 91 // e.g. PrefServiceBuilder). |
| 92 PrefRegistrySimple* registry(); |
| 93 |
85 private: | 94 private: |
86 DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceSimple); | 95 DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceSimple); |
87 }; | 96 }; |
88 | 97 |
89 // Test version of PrefServiceSyncable. | 98 // Test version of PrefServiceSyncable. |
90 class TestingPrefServiceSyncable | 99 class TestingPrefServiceSyncable |
91 : public TestingPrefServiceBase<PrefServiceSyncable> { | 100 : public TestingPrefServiceBase<PrefServiceSyncable> { |
92 public: | 101 public: |
93 TestingPrefServiceSyncable(); | 102 TestingPrefServiceSyncable(); |
94 virtual ~TestingPrefServiceSyncable(); | 103 virtual ~TestingPrefServiceSyncable(); |
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109 } | 118 } |
110 | 119 |
111 private: | 120 private: |
112 TestingBrowserProcess* browser_process_; | 121 TestingBrowserProcess* browser_process_; |
113 TestingPrefServiceSimple local_state_; | 122 TestingPrefServiceSimple local_state_; |
114 | 123 |
115 DISALLOW_COPY_AND_ASSIGN(ScopedTestingLocalState); | 124 DISALLOW_COPY_AND_ASSIGN(ScopedTestingLocalState); |
116 }; | 125 }; |
117 | 126 |
118 template<> | 127 template<> |
119 TestingPrefServiceBase<PrefServiceSimple>::TestingPrefServiceBase( | 128 TestingPrefServiceBase<PrefService>::TestingPrefServiceBase( |
120 TestingPrefStore* managed_prefs, | 129 TestingPrefStore* managed_prefs, |
121 TestingPrefStore* user_prefs, | 130 TestingPrefStore* user_prefs, |
122 TestingPrefStore* recommended_prefs, | 131 TestingPrefStore* recommended_prefs, |
123 DefaultPrefStore* default_store, | 132 PrefRegistry* pref_registry, |
124 PrefNotifierImpl* pref_notifier); | 133 PrefNotifierImpl* pref_notifier); |
125 | 134 |
126 template<> | 135 template<> |
127 TestingPrefServiceBase<PrefServiceSyncable>::TestingPrefServiceBase( | 136 TestingPrefServiceBase<PrefServiceSyncable>::TestingPrefServiceBase( |
128 TestingPrefStore* managed_prefs, | 137 TestingPrefStore* managed_prefs, |
129 TestingPrefStore* user_prefs, | 138 TestingPrefStore* user_prefs, |
130 TestingPrefStore* recommended_prefs, | 139 TestingPrefStore* recommended_prefs, |
131 DefaultPrefStore* default_store, | 140 PrefRegistry* pref_registry, |
132 PrefNotifierImpl* pref_notifier); | 141 PrefNotifierImpl* pref_notifier); |
133 | 142 |
134 template<class SuperPrefService> | 143 template<class SuperPrefService> |
135 TestingPrefServiceBase<SuperPrefService>::~TestingPrefServiceBase() { | 144 TestingPrefServiceBase<SuperPrefService>::~TestingPrefServiceBase() { |
136 } | 145 } |
137 | 146 |
138 template<class SuperPrefService> | 147 template<class SuperPrefService> |
139 const Value* TestingPrefServiceBase<SuperPrefService>::GetManagedPref( | 148 const Value* TestingPrefServiceBase<SuperPrefService>::GetManagedPref( |
140 const char* path) const { | 149 const char* path) const { |
141 return GetPref(managed_prefs_, path); | 150 return GetPref(managed_prefs_, path); |
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202 pref_store->SetValue(path, value); | 211 pref_store->SetValue(path, value); |
203 } | 212 } |
204 | 213 |
205 template<class SuperPrefService> | 214 template<class SuperPrefService> |
206 void TestingPrefServiceBase<SuperPrefService>::RemovePref( | 215 void TestingPrefServiceBase<SuperPrefService>::RemovePref( |
207 TestingPrefStore* pref_store, const char* path) { | 216 TestingPrefStore* pref_store, const char* path) { |
208 pref_store->RemoveValue(path); | 217 pref_store->RemoveValue(path); |
209 } | 218 } |
210 | 219 |
211 #endif // CHROME_TEST_BASE_TESTING_PREF_SERVICE_H_ | 220 #endif // CHROME_TEST_BASE_TESTING_PREF_SERVICE_H_ |
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