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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 "chrome/browser/metrics/extensions_metrics_provider.h" | 5 #include "chrome/browser/metrics/extensions_metrics_provider.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/prefs/testing_pref_service.h" | 10 #include "base/prefs/testing_pref_service.h" |
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36 metrics::MetricsStateManager* metrics_state_manager) | 36 metrics::MetricsStateManager* metrics_state_manager) |
37 : ExtensionsMetricsProvider(metrics_state_manager) {} | 37 : ExtensionsMetricsProvider(metrics_state_manager) {} |
38 | 38 |
39 // Makes the protected HashExtension method available to testing code. | 39 // Makes the protected HashExtension method available to testing code. |
40 using ExtensionsMetricsProvider::HashExtension; | 40 using ExtensionsMetricsProvider::HashExtension; |
41 | 41 |
42 protected: | 42 protected: |
43 // Override the GetInstalledExtensions method to return a set of extensions | 43 // Override the GetInstalledExtensions method to return a set of extensions |
44 // for tests. | 44 // for tests. |
45 virtual scoped_ptr<extensions::ExtensionSet> GetInstalledExtensions( | 45 virtual scoped_ptr<extensions::ExtensionSet> GetInstalledExtensions( |
46 Profile* profile) OVERRIDE { | 46 Profile* profile) override { |
47 scoped_ptr<extensions::ExtensionSet> extensions( | 47 scoped_ptr<extensions::ExtensionSet> extensions( |
48 new extensions::ExtensionSet()); | 48 new extensions::ExtensionSet()); |
49 scoped_refptr<const extensions::Extension> extension; | 49 scoped_refptr<const extensions::Extension> extension; |
50 extension = extensions::ExtensionBuilder() | 50 extension = extensions::ExtensionBuilder() |
51 .SetManifest(extensions::DictionaryBuilder() | 51 .SetManifest(extensions::DictionaryBuilder() |
52 .Set("name", "Test extension") | 52 .Set("name", "Test extension") |
53 .Set("version", "1.0.0") | 53 .Set("version", "1.0.0") |
54 .Set("manifest_version", 2)) | 54 .Set("manifest_version", 2)) |
55 .SetID("ahfgeienlihckogmohjhadlkjgocpleb") | 55 .SetID("ahfgeienlihckogmohjhadlkjgocpleb") |
56 .Build(); | 56 .Build(); |
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69 .Set("version", "1.0.0") | 69 .Set("version", "1.0.0") |
70 .Set("manifest_version", 2)) | 70 .Set("manifest_version", 2)) |
71 .SetID("mdhofdjgenpkhlmddfaegdjddcecipmo") | 71 .SetID("mdhofdjgenpkhlmddfaegdjddcecipmo") |
72 .Build(); | 72 .Build(); |
73 extensions->Insert(extension); | 73 extensions->Insert(extension); |
74 return extensions.Pass(); | 74 return extensions.Pass(); |
75 } | 75 } |
76 | 76 |
77 // Override GetClientID() to return a specific value on which test | 77 // Override GetClientID() to return a specific value on which test |
78 // expectations are based. | 78 // expectations are based. |
79 virtual uint64 GetClientID() OVERRIDE { return 0x3f1bfee9; } | 79 virtual uint64 GetClientID() override { return 0x3f1bfee9; } |
80 }; | 80 }; |
81 | 81 |
82 } // namespace | 82 } // namespace |
83 | 83 |
84 // Checks that the hash function used to hide precise extension IDs produces | 84 // Checks that the hash function used to hide precise extension IDs produces |
85 // the expected values. | 85 // the expected values. |
86 TEST(ExtensionsMetricsProvider, HashExtension) { | 86 TEST(ExtensionsMetricsProvider, HashExtension) { |
87 EXPECT_EQ(978, | 87 EXPECT_EQ(978, |
88 TestExtensionsMetricsProvider::HashExtension( | 88 TestExtensionsMetricsProvider::HashExtension( |
89 "ahfgeienlihckogmohjhadlkjgocpleb", 0)); | 89 "ahfgeienlihckogmohjhadlkjgocpleb", 0)); |
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109 &local_state, | 109 &local_state, |
110 base::Bind(&IsMetricsReportingEnabled), | 110 base::Bind(&IsMetricsReportingEnabled), |
111 base::Bind(&StoreNoClientInfoBackup), | 111 base::Bind(&StoreNoClientInfoBackup), |
112 base::Bind(&ReturnNoBackup))); | 112 base::Bind(&ReturnNoBackup))); |
113 TestExtensionsMetricsProvider extension_metrics(metrics_state_manager.get()); | 113 TestExtensionsMetricsProvider extension_metrics(metrics_state_manager.get()); |
114 extension_metrics.ProvideSystemProfileMetrics(&system_profile); | 114 extension_metrics.ProvideSystemProfileMetrics(&system_profile); |
115 ASSERT_EQ(2, system_profile.occupied_extension_bucket_size()); | 115 ASSERT_EQ(2, system_profile.occupied_extension_bucket_size()); |
116 EXPECT_EQ(10, system_profile.occupied_extension_bucket(0)); | 116 EXPECT_EQ(10, system_profile.occupied_extension_bucket(0)); |
117 EXPECT_EQ(1007, system_profile.occupied_extension_bucket(1)); | 117 EXPECT_EQ(1007, system_profile.occupied_extension_bucket(1)); |
118 } | 118 } |
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