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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/message_loop.h" | |
| 6 #include "base/ref_counted.h" | |
| 7 #include "base/utf_string_conversions.h" | |
| 8 #include "base/values.h" | |
| 9 #include "chrome/browser/browser_thread.h" | |
| 10 #include "chrome/browser/host_zoom_map.h" | |
| 11 #include "chrome/browser/prefs/pref_service.h" | |
| 12 #include "chrome/common/notification_details.h" | |
| 13 #include "chrome/common/notification_observer_mock.h" | |
| 14 #include "chrome/common/notification_source.h" | |
| 15 #include "chrome/common/notification_type.h" | |
| 16 #include "chrome/common/pref_names.h" | |
| 17 #include "chrome/test/testing_profile.h" | |
| 18 #include "googleurl/src/gurl.h" | |
| 19 #include "testing/gmock/include/gmock/gmock.h" | |
| 20 #include "testing/gtest/include/gtest/gtest.h" | |
| 21 | |
| 22 using testing::_; | |
| 23 using testing::Pointee; | |
| 24 using testing::Property; | |
| 25 | |
| 26 class HostZoomMapTest : public testing::Test { | |
| 27 public: | |
| 28 static const double kZoomLevel; | |
| 29 static const double kDefaultZoomLevel; | |
| 30 HostZoomMapTest() | |
| 31 : ui_thread_(BrowserThread::UI, &message_loop_), | |
| 32 prefs_(profile_.GetPrefs()), | |
| 33 per_host_zoom_levels_pref_(prefs::kPerHostZoomLevels), | |
| 34 url_("http://example.com/test"), | |
| 35 host_("example.com") {} | |
| 36 | |
| 37 protected: | |
| 38 void SetPrefObserverExpectation() { | |
| 39 EXPECT_CALL( | |
| 40 pref_observer_, | |
| 41 Observe(NotificationType(NotificationType::PREF_CHANGED), | |
| 42 _, | |
| 43 Property(&Details<std::string>::ptr, | |
| 44 Pointee(per_host_zoom_levels_pref_)))); | |
| 45 } | |
| 46 | |
| 47 MessageLoopForUI message_loop_; | |
| 48 BrowserThread ui_thread_; | |
| 49 TestingProfile profile_; | |
| 50 PrefService* prefs_; | |
| 51 std::string per_host_zoom_levels_pref_; // For the observe matcher. | |
| 52 GURL url_; | |
| 53 std::string host_; | |
| 54 NotificationObserverMock pref_observer_; | |
| 55 }; | |
| 56 const double HostZoomMapTest::kZoomLevel = 4; | |
| 57 const double HostZoomMapTest::kDefaultZoomLevel = -2; | |
| 58 | |
| 59 TEST_F(HostZoomMapTest, LoadNoPrefs) { | |
| 60 scoped_refptr<HostZoomMap> map(new HostZoomMap(&profile_)); | |
| 61 EXPECT_EQ(0, map->GetZoomLevel(url_)); | |
| 62 } | |
| 63 | |
| 64 TEST_F(HostZoomMapTest, Load) { | |
| 65 DictionaryValue* dict = | |
| 66 prefs_->GetMutableDictionary(prefs::kPerHostZoomLevels); | |
| 67 dict->SetWithoutPathExpansion(host_, Value::CreateDoubleValue(kZoomLevel)); | |
| 68 scoped_refptr<HostZoomMap> map(new HostZoomMap(&profile_)); | |
| 69 EXPECT_EQ(kZoomLevel, map->GetZoomLevel(url_)); | |
| 70 } | |
| 71 | |
| 72 TEST_F(HostZoomMapTest, SetZoomLevel) { | |
| 73 scoped_refptr<HostZoomMap> map(new HostZoomMap(&profile_)); | |
| 74 PrefChangeRegistrar registrar; | |
| 75 registrar.Init(prefs_); | |
| 76 registrar.Add(prefs::kPerHostZoomLevels, &pref_observer_); | |
| 77 SetPrefObserverExpectation(); | |
| 78 map->SetZoomLevel(url_, kZoomLevel); | |
| 79 EXPECT_EQ(kZoomLevel, map->GetZoomLevel(url_)); | |
| 80 const DictionaryValue* dict = | |
| 81 prefs_->GetDictionary(prefs::kPerHostZoomLevels); | |
| 82 double zoom_level = 0; | |
| 83 EXPECT_TRUE(dict->GetDoubleWithoutPathExpansion(host_, &zoom_level)); | |
| 84 EXPECT_EQ(kZoomLevel, zoom_level); | |
| 85 | |
| 86 SetPrefObserverExpectation(); | |
| 87 map->SetZoomLevel(url_, 0); | |
| 88 EXPECT_EQ(0, map->GetZoomLevel(url_)); | |
| 89 EXPECT_FALSE(dict->HasKey(host_)); | |
| 90 } | |
| 91 | |
| 92 TEST_F(HostZoomMapTest, ResetToDefaults) { | |
| 93 scoped_refptr<HostZoomMap> map(new HostZoomMap(&profile_)); | |
| 94 map->SetZoomLevel(url_, kZoomLevel); | |
| 95 | |
| 96 PrefChangeRegistrar registrar; | |
| 97 registrar.Init(prefs_); | |
| 98 registrar.Add(prefs::kPerHostZoomLevels, &pref_observer_); | |
| 99 SetPrefObserverExpectation(); | |
| 100 map->ResetToDefaults(); | |
| 101 EXPECT_EQ(0, map->GetZoomLevel(url_)); | |
| 102 DictionaryValue empty; | |
| 103 EXPECT_TRUE( | |
| 104 Value::Equals(&empty, prefs_->GetDictionary(prefs::kPerHostZoomLevels))); | |
| 105 } | |
| 106 | |
| 107 TEST_F(HostZoomMapTest, ReloadOnPrefChange) { | |
| 108 scoped_refptr<HostZoomMap> map(new HostZoomMap(&profile_)); | |
| 109 map->SetZoomLevel(url_, kZoomLevel); | |
| 110 | |
| 111 DictionaryValue dict; | |
| 112 dict.SetWithoutPathExpansion(host_, Value::CreateDoubleValue(0)); | |
| 113 prefs_->Set(prefs::kPerHostZoomLevels, dict); | |
| 114 EXPECT_EQ(0, map->GetZoomLevel(url_)); | |
| 115 } | |
| 116 | |
| 117 TEST_F(HostZoomMapTest, NoHost) { | |
| 118 scoped_refptr<HostZoomMap> map(new HostZoomMap(&profile_)); | |
| 119 GURL file_url1_("file:///tmp/test.html"); | |
| 120 GURL file_url2_("file:///tmp/other.html"); | |
| 121 map->SetZoomLevel(file_url1_, kZoomLevel); | |
| 122 | |
| 123 EXPECT_EQ(kZoomLevel, map->GetZoomLevel(file_url1_)); | |
| 124 EXPECT_EQ(0, map->GetZoomLevel(file_url2_)); | |
| 125 } | |
| 126 | |
| 127 TEST_F(HostZoomMapTest, ChangeDefaultZoomLevel) { | |
| 128 FundamentalValue zoom_level(kDefaultZoomLevel); | |
| 129 prefs_->Set(prefs::kDefaultZoomLevel, zoom_level); | |
| 130 scoped_refptr<HostZoomMap> map(new HostZoomMap(&profile_)); | |
| 131 EXPECT_EQ(kDefaultZoomLevel, map->GetZoomLevel(url_)); | |
| 132 } | |
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Chromium Code Reviews
Issue 6538111:
Move the rest of the core files in chrome\browser to content\browser.... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/