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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "content/browser/geolocation/wifi_data_provider_common.h" |
| 6 |
| 7 #include <memory> |
| 8 |
| 9 #include "base/macros.h" |
| 10 #include "base/run_loop.h" |
| 11 #include "base/single_thread_task_runner.h" |
| 12 #include "base/strings/utf_string_conversions.h" |
| 13 #include "base/third_party/dynamic_annotations/dynamic_annotations.h" |
| 14 #include "base/threading/thread_task_runner_handle.h" |
| 15 #include "content/browser/geolocation/wifi_data_provider_manager.h" |
| 16 #include "content/public/test/test_browser_thread_bundle.h" |
| 17 #include "testing/gmock/include/gmock/gmock.h" |
| 18 #include "testing/gtest/include/gtest/gtest.h" |
| 19 |
| 20 using testing::_; |
| 21 using testing::AtLeast; |
| 22 using testing::DoDefault; |
| 23 using testing::Invoke; |
| 24 using testing::Return; |
| 25 |
| 26 namespace content { |
| 27 |
| 28 class MockWlanApi : public WifiDataProviderCommon::WlanApiInterface { |
| 29 public: |
| 30 MockWlanApi() : calls_(0), bool_return_(true) { |
| 31 ANNOTATE_BENIGN_RACE(&calls_, "This is a test-only data race on a counter"); |
| 32 ON_CALL(*this, GetAccessPointData(_)) |
| 33 .WillByDefault(Invoke(this, &MockWlanApi::GetAccessPointDataInternal)); |
| 34 } |
| 35 |
| 36 MOCK_METHOD1(GetAccessPointData, bool(WifiData::AccessPointDataSet* data)); |
| 37 |
| 38 int calls_; |
| 39 bool bool_return_; |
| 40 WifiData::AccessPointDataSet data_out_; |
| 41 |
| 42 private: |
| 43 bool GetAccessPointDataInternal(WifiData::AccessPointDataSet* data) { |
| 44 ++calls_; |
| 45 *data = data_out_; |
| 46 return bool_return_; |
| 47 } |
| 48 }; |
| 49 |
| 50 class MockPollingPolicy : public WifiPollingPolicy { |
| 51 public: |
| 52 MockPollingPolicy() { |
| 53 ON_CALL(*this,PollingInterval()) |
| 54 .WillByDefault(Return(1)); |
| 55 ON_CALL(*this,NoWifiInterval()) |
| 56 .WillByDefault(Return(1)); |
| 57 } |
| 58 |
| 59 MOCK_METHOD0(PollingInterval, int()); |
| 60 MOCK_METHOD0(NoWifiInterval, int()); |
| 61 |
| 62 virtual void UpdatePollingInterval(bool) {} |
| 63 }; |
| 64 |
| 65 class WifiDataProviderCommonWithMock : public WifiDataProviderCommon { |
| 66 public: |
| 67 WifiDataProviderCommonWithMock() |
| 68 : new_wlan_api_(new MockWlanApi), |
| 69 new_polling_policy_(new MockPollingPolicy) {} |
| 70 |
| 71 // WifiDataProviderCommon |
| 72 WlanApiInterface* NewWlanApi() override { |
| 73 CHECK(new_wlan_api_ != NULL); |
| 74 return new_wlan_api_.release(); |
| 75 } |
| 76 WifiPollingPolicy* NewPollingPolicy() override { |
| 77 CHECK(new_polling_policy_ != NULL); |
| 78 return new_polling_policy_.release(); |
| 79 } |
| 80 |
| 81 std::unique_ptr<MockWlanApi> new_wlan_api_; |
| 82 std::unique_ptr<MockPollingPolicy> new_polling_policy_; |
| 83 |
| 84 private: |
| 85 ~WifiDataProviderCommonWithMock() override {} |
| 86 |
| 87 DISALLOW_COPY_AND_ASSIGN(WifiDataProviderCommonWithMock); |
| 88 }; |
| 89 |
| 90 WifiDataProvider* CreateWifiDataProviderCommonWithMock() { |
| 91 return new WifiDataProviderCommonWithMock; |
| 92 } |
| 93 |
| 94 // Main test fixture |
| 95 class GeolocationWifiDataProviderCommonTest : public testing::Test { |
| 96 public: |
| 97 GeolocationWifiDataProviderCommonTest() |
| 98 : main_task_runner_(base::ThreadTaskRunnerHandle::Get()), |
| 99 wifi_data_callback_( |
| 100 base::Bind(&GeolocationWifiDataProviderCommonTest::OnWifiDataUpdate, |
| 101 base::Unretained(this))) {} |
| 102 |
| 103 void SetUp() override { |
| 104 provider_ = new WifiDataProviderCommonWithMock; |
| 105 wlan_api_ = provider_->new_wlan_api_.get(); |
| 106 polling_policy_ = provider_->new_polling_policy_.get(); |
| 107 provider_->AddCallback(&wifi_data_callback_); |
| 108 } |
| 109 |
| 110 void TearDown() override { |
| 111 provider_->RemoveCallback(&wifi_data_callback_); |
| 112 provider_->StopDataProvider(); |
| 113 provider_ = NULL; |
| 114 } |
| 115 |
| 116 void OnWifiDataUpdate() { |
| 117 // Callbacks must run on the originating thread. |
| 118 EXPECT_TRUE(main_task_runner_->BelongsToCurrentThread()); |
| 119 run_loop_->Quit(); |
| 120 } |
| 121 |
| 122 void RunLoop() { |
| 123 run_loop_.reset(new base::RunLoop()); |
| 124 run_loop_->Run(); |
| 125 } |
| 126 |
| 127 protected: |
| 128 TestBrowserThreadBundle thread_bundle_; |
| 129 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; |
| 130 std::unique_ptr<base::RunLoop> run_loop_; |
| 131 WifiDataProviderManager::WifiDataUpdateCallback wifi_data_callback_; |
| 132 scoped_refptr<WifiDataProviderCommonWithMock> provider_; |
| 133 MockWlanApi* wlan_api_; |
| 134 MockPollingPolicy* polling_policy_; |
| 135 }; |
| 136 |
| 137 TEST_F(GeolocationWifiDataProviderCommonTest, CreateDestroy) { |
| 138 // Test fixture members were SetUp correctly. |
| 139 EXPECT_TRUE(main_task_runner_->BelongsToCurrentThread()); |
| 140 EXPECT_TRUE(NULL != provider_.get()); |
| 141 EXPECT_TRUE(NULL != wlan_api_); |
| 142 } |
| 143 |
| 144 TEST_F(GeolocationWifiDataProviderCommonTest, RunNormal) { |
| 145 EXPECT_CALL(*wlan_api_, GetAccessPointData(_)) |
| 146 .Times(AtLeast(1)); |
| 147 EXPECT_CALL(*polling_policy_, PollingInterval()) |
| 148 .Times(AtLeast(1)); |
| 149 provider_->StartDataProvider(); |
| 150 RunLoop(); |
| 151 SUCCEED(); |
| 152 } |
| 153 |
| 154 TEST_F(GeolocationWifiDataProviderCommonTest, NoWifi) { |
| 155 EXPECT_CALL(*polling_policy_, NoWifiInterval()) |
| 156 .Times(AtLeast(1)); |
| 157 EXPECT_CALL(*wlan_api_, GetAccessPointData(_)) |
| 158 .WillRepeatedly(Return(false)); |
| 159 provider_->StartDataProvider(); |
| 160 RunLoop(); |
| 161 } |
| 162 |
| 163 TEST_F(GeolocationWifiDataProviderCommonTest, IntermittentWifi) { |
| 164 EXPECT_CALL(*polling_policy_, PollingInterval()) |
| 165 .Times(AtLeast(1)); |
| 166 EXPECT_CALL(*polling_policy_, NoWifiInterval()) |
| 167 .Times(1); |
| 168 EXPECT_CALL(*wlan_api_, GetAccessPointData(_)) |
| 169 .WillOnce(Return(true)) |
| 170 .WillOnce(Return(false)) |
| 171 .WillRepeatedly(DoDefault()); |
| 172 |
| 173 AccessPointData single_access_point; |
| 174 single_access_point.channel = 2; |
| 175 single_access_point.mac_address = 3; |
| 176 single_access_point.radio_signal_strength = 4; |
| 177 single_access_point.signal_to_noise = 5; |
| 178 single_access_point.ssid = base::ASCIIToUTF16("foossid"); |
| 179 wlan_api_->data_out_.insert(single_access_point); |
| 180 |
| 181 provider_->StartDataProvider(); |
| 182 RunLoop(); |
| 183 RunLoop(); |
| 184 } |
| 185 |
| 186 #if defined(OS_MACOSX) |
| 187 #define MAYBE_DoAnEmptyScan DISABLED_DoAnEmptyScan |
| 188 #else |
| 189 #define MAYBE_DoAnEmptyScan DoAnEmptyScan |
| 190 #endif |
| 191 TEST_F(GeolocationWifiDataProviderCommonTest, MAYBE_DoAnEmptyScan) { |
| 192 EXPECT_CALL(*wlan_api_, GetAccessPointData(_)) |
| 193 .Times(AtLeast(1)); |
| 194 EXPECT_CALL(*polling_policy_, PollingInterval()) |
| 195 .Times(AtLeast(1)); |
| 196 provider_->StartDataProvider(); |
| 197 RunLoop(); |
| 198 EXPECT_EQ(wlan_api_->calls_, 1); |
| 199 WifiData data; |
| 200 EXPECT_TRUE(provider_->GetData(&data)); |
| 201 EXPECT_EQ(0, static_cast<int>(data.access_point_data.size())); |
| 202 } |
| 203 |
| 204 #if defined(OS_MACOSX) |
| 205 #define MAYBE_DoScanWithResults DISABLED_DoScanWithResults |
| 206 #else |
| 207 #define MAYBE_DoScanWithResults DoScanWithResults |
| 208 #endif |
| 209 TEST_F(GeolocationWifiDataProviderCommonTest, MAYBE_DoScanWithResults) { |
| 210 EXPECT_CALL(*wlan_api_, GetAccessPointData(_)) |
| 211 .Times(AtLeast(1)); |
| 212 EXPECT_CALL(*polling_policy_, PollingInterval()) |
| 213 .Times(AtLeast(1)); |
| 214 AccessPointData single_access_point; |
| 215 single_access_point.channel = 2; |
| 216 single_access_point.mac_address = 3; |
| 217 single_access_point.radio_signal_strength = 4; |
| 218 single_access_point.signal_to_noise = 5; |
| 219 single_access_point.ssid = base::ASCIIToUTF16("foossid"); |
| 220 wlan_api_->data_out_.insert(single_access_point); |
| 221 |
| 222 provider_->StartDataProvider(); |
| 223 RunLoop(); |
| 224 EXPECT_EQ(wlan_api_->calls_, 1); |
| 225 WifiData data; |
| 226 EXPECT_TRUE(provider_->GetData(&data)); |
| 227 EXPECT_EQ(1, static_cast<int>(data.access_point_data.size())); |
| 228 EXPECT_EQ(single_access_point.ssid, data.access_point_data.begin()->ssid); |
| 229 } |
| 230 |
| 231 TEST_F(GeolocationWifiDataProviderCommonTest, RegisterUnregister) { |
| 232 WifiDataProviderManager::SetFactoryForTesting( |
| 233 CreateWifiDataProviderCommonWithMock); |
| 234 WifiDataProviderManager::Register(&wifi_data_callback_); |
| 235 RunLoop(); |
| 236 WifiDataProviderManager::Unregister(&wifi_data_callback_); |
| 237 WifiDataProviderManager::ResetFactoryForTesting(); |
| 238 } |
| 239 |
| 240 } // namespace content |
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