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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 #include <string> | 5 #include <string> |
6 | 6 |
7 #include "base/prefs/json_pref_store.h" | 7 #include "base/prefs/json_pref_store.h" |
8 #include "base/prefs/mock_pref_change_callback.h" | 8 #include "base/prefs/mock_pref_change_callback.h" |
9 #include "base/prefs/pref_change_registrar.h" | 9 #include "base/prefs/pref_change_registrar.h" |
10 #include "base/prefs/pref_registry_simple.h" | 10 #include "base/prefs/pref_registry_simple.h" |
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38 prefs.SetString(pref_name, new_pref_value); | 38 prefs.SetString(pref_name, new_pref_value); |
39 Mock::VerifyAndClearExpectations(&obs); | 39 Mock::VerifyAndClearExpectations(&obs); |
40 | 40 |
41 // Setting the pref to the same value should not set the pref value a second | 41 // Setting the pref to the same value should not set the pref value a second |
42 // time. | 42 // time. |
43 EXPECT_CALL(obs, OnPreferenceChanged(_)).Times(0); | 43 EXPECT_CALL(obs, OnPreferenceChanged(_)).Times(0); |
44 prefs.SetString(pref_name, new_pref_value); | 44 prefs.SetString(pref_name, new_pref_value); |
45 Mock::VerifyAndClearExpectations(&obs); | 45 Mock::VerifyAndClearExpectations(&obs); |
46 | 46 |
47 // Clearing the pref should cause the pref to fire. | 47 // Clearing the pref should cause the pref to fire. |
48 const StringValue expected_default_value(""); | 48 const StringValue expected_default_value((std::string())); |
49 obs.Expect(pref_name, &expected_default_value); | 49 obs.Expect(pref_name, &expected_default_value); |
50 prefs.ClearPref(pref_name); | 50 prefs.ClearPref(pref_name); |
51 Mock::VerifyAndClearExpectations(&obs); | 51 Mock::VerifyAndClearExpectations(&obs); |
52 | 52 |
53 // Clearing the pref again should not cause the pref to fire. | 53 // Clearing the pref again should not cause the pref to fire. |
54 EXPECT_CALL(obs, OnPreferenceChanged(_)).Times(0); | 54 EXPECT_CALL(obs, OnPreferenceChanged(_)).Times(0); |
55 prefs.ClearPref(pref_name); | 55 prefs.ClearPref(pref_name); |
56 Mock::VerifyAndClearExpectations(&obs); | 56 Mock::VerifyAndClearExpectations(&obs); |
57 } | 57 } |
58 | 58 |
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307 | 307 |
308 EXPECT_CALL(observer_, OnPreferenceChanged(_)).Times(0); | 308 EXPECT_CALL(observer_, OnPreferenceChanged(_)).Times(0); |
309 prefs_.Set(kName, new_value); | 309 prefs_.Set(kName, new_value); |
310 Mock::VerifyAndClearExpectations(&observer_); | 310 Mock::VerifyAndClearExpectations(&observer_); |
311 | 311 |
312 ListValue empty; | 312 ListValue empty; |
313 observer_.Expect(kName, &empty); | 313 observer_.Expect(kName, &empty); |
314 prefs_.Set(kName, empty); | 314 prefs_.Set(kName, empty); |
315 Mock::VerifyAndClearExpectations(&observer_); | 315 Mock::VerifyAndClearExpectations(&observer_); |
316 } | 316 } |
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