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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/prefs/testing_pref_service.h" | 10 #include "base/prefs/testing_pref_service.h" |
| 11 #include "components/metrics/client_info.h" |
| 12 #include "components/metrics/metrics_service.h" |
10 #include "components/metrics/metrics_state_manager.h" | 13 #include "components/metrics/metrics_state_manager.h" |
11 #include "components/metrics/proto/system_profile.pb.h" | 14 #include "components/metrics/proto/system_profile.pb.h" |
12 #include "extensions/common/extension.h" | 15 #include "extensions/common/extension.h" |
13 #include "extensions/common/extension_builder.h" | 16 #include "extensions/common/extension_builder.h" |
14 #include "extensions/common/extension_set.h" | 17 #include "extensions/common/extension_set.h" |
15 #include "testing/gtest/include/gtest/gtest.h" | 18 #include "testing/gtest/include/gtest/gtest.h" |
16 | 19 |
17 namespace { | 20 namespace { |
18 | 21 |
19 bool IsMetricsReportingEnabled() { | 22 bool IsMetricsReportingEnabled() { |
20 return true; | 23 return true; |
21 } | 24 } |
22 | 25 |
| 26 void StoreNoClientInfoBackup(const metrics::ClientInfo& /* client_info */) { |
| 27 } |
| 28 |
| 29 scoped_ptr<metrics::ClientInfo> ReturnNoBackup() { |
| 30 return scoped_ptr<metrics::ClientInfo>(); |
| 31 } |
| 32 |
23 class TestExtensionsMetricsProvider : public ExtensionsMetricsProvider { | 33 class TestExtensionsMetricsProvider : public ExtensionsMetricsProvider { |
24 public: | 34 public: |
25 explicit TestExtensionsMetricsProvider( | 35 explicit TestExtensionsMetricsProvider( |
26 metrics::MetricsStateManager* metrics_state_manager) | 36 metrics::MetricsStateManager* metrics_state_manager) |
27 : ExtensionsMetricsProvider(metrics_state_manager) {} | 37 : ExtensionsMetricsProvider(metrics_state_manager) {} |
28 | 38 |
29 // Makes the protected HashExtension method available to testing code. | 39 // Makes the protected HashExtension method available to testing code. |
30 using ExtensionsMetricsProvider::HashExtension; | 40 using ExtensionsMetricsProvider::HashExtension; |
31 | 41 |
32 protected: | 42 protected: |
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86 EXPECT_EQ(10, | 96 EXPECT_EQ(10, |
87 TestExtensionsMetricsProvider::HashExtension( | 97 TestExtensionsMetricsProvider::HashExtension( |
88 "mdhofdjgenpkhlmddfaegdjddcecipmo", 3817)); | 98 "mdhofdjgenpkhlmddfaegdjddcecipmo", 3817)); |
89 } | 99 } |
90 | 100 |
91 // Checks that the fake set of extensions provided by | 101 // Checks that the fake set of extensions provided by |
92 // TestExtensionsMetricsProvider is encoded properly. | 102 // TestExtensionsMetricsProvider is encoded properly. |
93 TEST(ExtensionsMetricsProvider, SystemProtoEncoding) { | 103 TEST(ExtensionsMetricsProvider, SystemProtoEncoding) { |
94 metrics::SystemProfileProto system_profile; | 104 metrics::SystemProfileProto system_profile; |
95 TestingPrefServiceSimple local_state; | 105 TestingPrefServiceSimple local_state; |
96 metrics::MetricsStateManager::RegisterPrefs(local_state.registry()); | 106 MetricsService::RegisterPrefs(local_state.registry()); |
97 scoped_ptr<metrics::MetricsStateManager> metrics_state_manager( | 107 scoped_ptr<metrics::MetricsStateManager> metrics_state_manager( |
98 metrics::MetricsStateManager::Create(&local_state, | 108 metrics::MetricsStateManager::Create( |
99 base::Bind(&IsMetricsReportingEnabled))); | 109 &local_state, |
| 110 base::Bind(&IsMetricsReportingEnabled), |
| 111 base::Bind(&StoreNoClientInfoBackup), |
| 112 base::Bind(&ReturnNoBackup))); |
100 TestExtensionsMetricsProvider extension_metrics(metrics_state_manager.get()); | 113 TestExtensionsMetricsProvider extension_metrics(metrics_state_manager.get()); |
101 extension_metrics.ProvideSystemProfileMetrics(&system_profile); | 114 extension_metrics.ProvideSystemProfileMetrics(&system_profile); |
102 ASSERT_EQ(2, system_profile.occupied_extension_bucket_size()); | 115 ASSERT_EQ(2, system_profile.occupied_extension_bucket_size()); |
103 EXPECT_EQ(10, system_profile.occupied_extension_bucket(0)); | 116 EXPECT_EQ(10, system_profile.occupied_extension_bucket(0)); |
104 EXPECT_EQ(1007, system_profile.occupied_extension_bucket(1)); | 117 EXPECT_EQ(1007, system_profile.occupied_extension_bucket(1)); |
105 } | 118 } |
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