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| 1 // Copyright 2016 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 <memory> | |
| 6 #include <string> | |
| 7 | |
| 8 #include "base/bind.h" | |
| 9 #include "base/callback.h" | |
| 10 #include "base/command_line.h" | |
| 11 #include "base/json/json_reader.h" | |
| 12 #include "base/memory/ptr_util.h" | |
| 13 #include "base/run_loop.h" | |
| 14 #include "base/values.h" | |
| 15 #include "chrome/browser/chromeos/arc/arc_settings_service.h" | |
| 16 #include "chrome/browser/chromeos/net/proxy_config_handler.h" | |
| 17 #include "chrome/browser/profiles/profile.h" | |
| 18 #include "chrome/browser/ui/browser.h" | |
| 19 #include "chrome/test/base/in_process_browser_test.h" | |
| 20 #include "chromeos/dbus/dbus_thread_manager.h" | |
| 21 #include "chromeos/dbus/shill_profile_client.h" | |
| 22 #include "chromeos/dbus/shill_service_client.h" | |
| 23 #include "chromeos/network/network_handler.h" | |
| 24 #include "chromeos/network/network_state.h" | |
| 25 #include "chromeos/network/network_state_handler.h" | |
| 26 #include "components/arc/arc_service_manager.h" | |
| 27 #include "components/arc/test/fake_arc_bridge_service.h" | |
| 28 #include "components/arc/test/fake_intent_helper_instance.h" | |
| 29 #include "components/policy/core/browser/browser_policy_connector.h" | |
| 30 #include "components/policy/core/common/mock_configuration_policy_provider.h" | |
| 31 #include "components/policy/core/common/policy_map.h" | |
| 32 #include "components/policy/core/common/policy_types.h" | |
| 33 #include "components/policy/policy_constants.h" | |
| 34 #include "components/prefs/pref_service.h" | |
| 35 #include "components/proxy_config/proxy_config_dictionary.h" | |
| 36 #include "components/proxy_config/proxy_config_pref_names.h" | |
| 37 #include "components/proxy_config/proxy_prefs.h" | |
| 38 #include "testing/gtest/include/gtest/gtest.h" | |
| 39 #include "third_party/cros_system_api/dbus/service_constants.h" | |
| 40 | |
| 41 using testing::_; | |
| 42 using testing::Return; | |
| 43 | |
| 44 namespace arc { | |
| 45 | |
| 46 namespace { | |
| 47 constexpr char kONCPolicy[] = | |
| 48 "{ \"NetworkConfigurations\": [" | |
| 49 " { \"GUID\": \"stub_ethernet_guid\"," | |
| 50 " \"Type\": \"Ethernet\"," | |
| 51 " \"Name\": \"My Ethernet\"," | |
| 52 " \"Ethernet\": {" | |
| 53 " \"Authentication\": \"None\" }," | |
| 54 " \"ProxySettings\": {" | |
| 55 " \"PAC\": \"http://domain.com/x\"," | |
| 56 " \"Type\": \"PAC\" }" | |
| 57 " }" | |
| 58 " ]," | |
| 59 " \"Type\": \"UnencryptedConfiguration\"" | |
| 60 "}"; | |
| 61 constexpr char kONCPacUrl[] = "http://domain.com/x"; | |
| 62 constexpr char kDefaultServicePath[] = "stub_ethernet"; | |
| 63 constexpr char kWifiServicePath[] = "stub_wifi"; | |
| 64 constexpr char kUserProfilePath[] = "user_profile"; | |
| 65 | |
| 66 // Returns an amount of |broadcasts| matched with |proxy_settings|. | |
| 67 int CountProxyBroadcasts( | |
| 68 const std::vector<FakeIntentHelperInstance::Broadcast>& broadcasts, | |
| 69 const base::DictionaryValue* proxy_settings) { | |
| 70 size_t count = 0; | |
| 71 for (const FakeIntentHelperInstance::Broadcast& broadcast : broadcasts) { | |
| 72 if (broadcast.action == "org.chromium.arc.intent_helper.SET_PROXY") { | |
| 73 EXPECT_TRUE( | |
| 74 base::JSONReader::Read(broadcast.extras)->Equals(proxy_settings)); | |
| 75 count++; | |
| 76 } | |
| 77 } | |
| 78 return count; | |
| 79 } | |
| 80 | |
| 81 void RunUntilIdle() { | |
| 82 DCHECK(base::MessageLoop::current()); | |
| 83 base::RunLoop loop; | |
| 84 loop.RunUntilIdle(); | |
| 85 } | |
| 86 | |
| 87 } // namespace | |
| 88 | |
| 89 class ArcSettingsServiceTest : public InProcessBrowserTest { | |
| 90 public: | |
| 91 ArcSettingsServiceTest() = default; | |
| 92 | |
| 93 // InProcessBrowserTest: | |
| 94 ~ArcSettingsServiceTest() override = default; | |
| 95 | |
| 96 void SetUpInProcessBrowserTestFixture() override { | |
| 97 EXPECT_CALL(provider_, IsInitializationComplete(_)) | |
| 98 .WillRepeatedly(Return(true)); | |
| 99 policy::BrowserPolicyConnector::SetPolicyProviderForTesting(&provider_); | |
| 100 fake_intent_helper_instance_.reset(new FakeIntentHelperInstance()); | |
| 101 | |
| 102 ArcServiceManager::SetArcBridgeServiceForTesting( | |
| 103 base::MakeUnique<FakeArcBridgeService>()); | |
| 104 } | |
| 105 | |
| 106 void SetUpOnMainThread() override { | |
| 107 SetupNetworkEnvironment(); | |
| 108 RunUntilIdle(); | |
| 109 | |
| 110 ArcBridgeService::Get()->intent_helper()->SetInstance( | |
| 111 fake_intent_helper_instance_.get()); | |
| 112 } | |
| 113 | |
| 114 void TearDownOnMainThread() override { | |
| 115 ArcBridgeService::Get()->intent_helper()->SetInstance(nullptr); | |
| 116 } | |
| 117 | |
| 118 void UpdatePolicy(const policy::PolicyMap& policy) { | |
| 119 provider_.UpdateChromePolicy(policy); | |
| 120 RunUntilIdle(); | |
| 121 } | |
| 122 | |
| 123 protected: | |
| 124 void DisconnectNetworkService(const std::string& service_path) { | |
| 125 chromeos::ShillServiceClient::TestInterface* service_test = | |
| 126 chromeos::DBusThreadManager::Get() | |
| 127 ->GetShillServiceClient() | |
| 128 ->GetTestInterface(); | |
| 129 base::StringValue value(shill::kStateIdle); | |
| 130 service_test->SetServiceProperty(service_path, shill::kStateProperty, | |
| 131 value); | |
| 132 } | |
| 133 | |
| 134 void SetProxyConfigForNetworkService( | |
| 135 const std::string& service_path, | |
| 136 const base::DictionaryValue* proxy_config) { | |
| 137 ProxyConfigDictionary proxy_config_dict(proxy_config); | |
| 138 const chromeos::NetworkState* network = chromeos::NetworkHandler::Get() | |
| 139 ->network_state_handler() | |
| 140 ->GetNetworkState(service_path); | |
| 141 ASSERT_TRUE(network); | |
| 142 chromeos::proxy_config::SetProxyConfigForNetwork(proxy_config_dict, | |
| 143 *network); | |
| 144 } | |
| 145 | |
| 146 std::unique_ptr<FakeIntentHelperInstance> fake_intent_helper_instance_; | |
| 147 | |
| 148 private: | |
| 149 void SetupNetworkEnvironment() { | |
| 150 chromeos::ShillProfileClient::TestInterface* profile_test = | |
| 151 chromeos::DBusThreadManager::Get() | |
| 152 ->GetShillProfileClient() | |
| 153 ->GetTestInterface(); | |
| 154 chromeos::ShillServiceClient::TestInterface* service_test = | |
| 155 chromeos::DBusThreadManager::Get() | |
| 156 ->GetShillServiceClient() | |
| 157 ->GetTestInterface(); | |
| 158 | |
| 159 profile_test->AddProfile(kUserProfilePath, "user"); | |
| 160 | |
| 161 service_test->ClearServices(); | |
| 162 | |
| 163 service_test->AddService(kDefaultServicePath, "stub_ethernet_guid", "eth0", | |
| 164 shill::kTypeEthernet, shill::kStateOnline, | |
| 165 true /* add_to_visible */); | |
| 166 service_test->SetServiceProperty(kDefaultServicePath, | |
| 167 shill::kProfileProperty, | |
| 168 base::StringValue(kUserProfilePath)); | |
| 169 | |
| 170 service_test->AddService(kWifiServicePath, "stub_wifi_guid", "wifi0", | |
| 171 shill::kTypeWifi, shill::kStateOnline, | |
| 172 true /* add_to_visible */); | |
| 173 service_test->SetServiceProperty(kWifiServicePath, shill::kProfileProperty, | |
| 174 base::StringValue(kUserProfilePath)); | |
| 175 } | |
| 176 | |
| 177 policy::MockConfigurationPolicyProvider provider_; | |
| 178 | |
| 179 DISALLOW_COPY_AND_ASSIGN(ArcSettingsServiceTest); | |
| 180 }; | |
| 181 | |
| 182 IN_PROC_BROWSER_TEST_F(ArcSettingsServiceTest, ProxyModePolicyTest) { | |
| 183 fake_intent_helper_instance_->clear_broadcasts(); | |
| 184 | |
| 185 policy::PolicyMap policy; | |
| 186 policy.Set( | |
| 187 policy::key::kProxyMode, policy::POLICY_LEVEL_MANDATORY, | |
| 188 policy::POLICY_SCOPE_USER, policy::POLICY_SOURCE_CLOUD, | |
| 189 base::MakeUnique<base::StringValue>(ProxyPrefs::kAutoDetectProxyModeName), | |
| 190 nullptr); | |
| 191 UpdatePolicy(policy); | |
| 192 | |
| 193 std::unique_ptr<base::DictionaryValue> expected_proxy_config( | |
| 194 base::MakeUnique<base::DictionaryValue>()); | |
| 195 expected_proxy_config->SetString("mode", | |
| 196 ProxyPrefs::kAutoDetectProxyModeName); | |
| 197 expected_proxy_config->SetString("pacUrl", "http://wpad/wpad.dat"); | |
| 198 EXPECT_EQ(CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), | |
| 199 expected_proxy_config.get()), | |
| 200 1); | |
| 201 } | |
| 202 | |
| 203 IN_PROC_BROWSER_TEST_F(ArcSettingsServiceTest, ONCProxyPolicyTest) { | |
| 204 fake_intent_helper_instance_->clear_broadcasts(); | |
| 205 | |
| 206 policy::PolicyMap policy; | |
| 207 policy.Set(policy::key::kOpenNetworkConfiguration, | |
| 208 policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER, | |
| 209 policy::POLICY_SOURCE_CLOUD, | |
| 210 base::MakeUnique<base::StringValue>(kONCPolicy), nullptr); | |
| 211 UpdatePolicy(policy); | |
| 212 | |
| 213 std::unique_ptr<base::DictionaryValue> expected_proxy_config( | |
| 214 base::MakeUnique<base::DictionaryValue>()); | |
| 215 expected_proxy_config->SetString("mode", ProxyPrefs::kPacScriptProxyModeName); | |
| 216 expected_proxy_config->SetString("pacUrl", kONCPacUrl); | |
| 217 | |
| 218 EXPECT_EQ(CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), | |
| 219 expected_proxy_config.get()), | |
| 220 1); | |
| 221 } | |
| 222 | |
| 223 // Proxy policy has a higher priority than proxy default settings. | |
| 224 IN_PROC_BROWSER_TEST_F(ArcSettingsServiceTest, TwoSourcesTest) { | |
| 225 fake_intent_helper_instance_->clear_broadcasts(); | |
| 226 | |
| 227 policy::PolicyMap policy; | |
| 228 // Proxy policy. | |
| 229 policy.Set(policy::key::kProxyMode, policy::POLICY_LEVEL_MANDATORY, | |
| 230 policy::POLICY_SCOPE_USER, policy::POLICY_SOURCE_CLOUD, | |
| 231 base::MakeUnique<base::StringValue>( | |
| 232 ProxyPrefs::kFixedServersProxyModeName), | |
| 233 nullptr); | |
| 234 policy.Set(policy::key::kProxyServer, policy::POLICY_LEVEL_MANDATORY, | |
| 235 policy::POLICY_SCOPE_USER, policy::POLICY_SOURCE_CLOUD, | |
| 236 base::MakeUnique<base::StringValue>("proxy:8888"), nullptr); | |
| 237 UpdatePolicy(policy); | |
| 238 | |
| 239 std::unique_ptr<base::DictionaryValue> proxy_config( | |
| 240 base::MakeUnique<base::DictionaryValue>()); | |
| 241 proxy_config->SetString("mode", ProxyPrefs::kAutoDetectProxyModeName); | |
| 242 ProxyConfigDictionary proxy_config_dict(proxy_config.get()); | |
| 243 const chromeos::NetworkState* network = chromeos::NetworkHandler::Get() | |
| 244 ->network_state_handler() | |
| 245 ->DefaultNetwork(); | |
| 246 ASSERT_TRUE(network); | |
| 247 chromeos::proxy_config::SetProxyConfigForNetwork(proxy_config_dict, *network); | |
| 248 RunUntilIdle(); | |
| 249 | |
| 250 std::unique_ptr<base::DictionaryValue> expected_proxy_config( | |
| 251 base::MakeUnique<base::DictionaryValue>()); | |
| 252 expected_proxy_config->SetString("mode", | |
| 253 ProxyPrefs::kFixedServersProxyModeName); | |
| 254 expected_proxy_config->SetString("host", "proxy"); | |
| 255 expected_proxy_config->SetInteger("port", 8888); | |
| 256 EXPECT_EQ(CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), | |
| 257 expected_proxy_config.get()), | |
| 258 1); | |
| 259 } | |
| 260 | |
| 261 IN_PROC_BROWSER_TEST_F(ArcSettingsServiceTest, ProxyPrefTest) { | |
| 262 fake_intent_helper_instance_->clear_broadcasts(); | |
| 263 | |
| 264 std::unique_ptr<base::DictionaryValue> proxy_config( | |
| 265 base::MakeUnique<base::DictionaryValue>()); | |
| 266 proxy_config->SetString("mode", ProxyPrefs::kPacScriptProxyModeName); | |
| 267 proxy_config->SetString("pac_url", "http://proxy"); | |
| 268 browser()->profile()->GetPrefs()->Set(proxy_config::prefs::kProxy, | |
| 269 *proxy_config.get()); | |
| 270 RunUntilIdle(); | |
| 271 | |
| 272 std::unique_ptr<base::DictionaryValue> expected_proxy_config( | |
| 273 base::MakeUnique<base::DictionaryValue>()); | |
| 274 expected_proxy_config->SetString("mode", ProxyPrefs::kPacScriptProxyModeName); | |
| 275 expected_proxy_config->SetString("pacUrl", "http://proxy"); | |
| 276 EXPECT_EQ(CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), | |
| 277 expected_proxy_config.get()), | |
| 278 1); | |
| 279 } | |
| 280 | |
| 281 IN_PROC_BROWSER_TEST_F(ArcSettingsServiceTest, DefaultNetworkProxyConfigTest) { | |
| 282 fake_intent_helper_instance_->clear_broadcasts(); | |
| 283 | |
| 284 std::unique_ptr<base::DictionaryValue> proxy_config( | |
| 285 base::MakeUnique<base::DictionaryValue>()); | |
| 286 proxy_config->SetString("mode", ProxyPrefs::kFixedServersProxyModeName); | |
| 287 proxy_config->SetString("server", "proxy:8080"); | |
| 288 SetProxyConfigForNetworkService(kDefaultServicePath, proxy_config.get()); | |
| 289 RunUntilIdle(); | |
| 290 | |
| 291 std::unique_ptr<base::DictionaryValue> expected_proxy_config( | |
| 292 base::MakeUnique<base::DictionaryValue>()); | |
| 293 expected_proxy_config->SetString("mode", | |
| 294 ProxyPrefs::kFixedServersProxyModeName); | |
| 295 expected_proxy_config->SetString("host", "proxy"); | |
| 296 expected_proxy_config->SetInteger("port", 8080); | |
| 297 EXPECT_EQ(CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), | |
| 298 expected_proxy_config.get()), | |
| 299 1); | |
| 300 } | |
| 301 | |
| 302 IN_PROC_BROWSER_TEST_F(ArcSettingsServiceTest, DefaultNetworkDisconnectedTest) { | |
| 303 fake_intent_helper_instance_->clear_broadcasts(); | |
| 304 // Set proxy confog for default network. | |
| 305 std::unique_ptr<base::DictionaryValue> default_proxy_config( | |
| 306 base::MakeUnique<base::DictionaryValue>()); | |
| 307 default_proxy_config->SetString("mode", | |
| 308 ProxyPrefs::kFixedServersProxyModeName); | |
| 309 default_proxy_config->SetString("server", "default/proxy:8080"); | |
| 310 SetProxyConfigForNetworkService(kDefaultServicePath, | |
| 311 default_proxy_config.get()); | |
| 312 RunUntilIdle(); | |
| 313 | |
| 314 // Set proxy confog for WI-FI network. | |
| 315 std::unique_ptr<base::DictionaryValue> wifi_proxy_config( | |
| 316 base::MakeUnique<base::DictionaryValue>()); | |
| 317 wifi_proxy_config->SetString("mode", ProxyPrefs::kFixedServersProxyModeName); | |
| 318 wifi_proxy_config->SetString("server", "wifi/proxy:8080"); | |
| 319 SetProxyConfigForNetworkService(kWifiServicePath, wifi_proxy_config.get()); | |
| 320 RunUntilIdle(); | |
| 321 | |
| 322 // Observe default network proxy config broadcast. | |
| 323 std::unique_ptr<base::DictionaryValue> expected_default_proxy_config( | |
| 324 base::MakeUnique<base::DictionaryValue>()); | |
| 325 expected_default_proxy_config->SetString( | |
| 326 "mode", ProxyPrefs::kFixedServersProxyModeName); | |
| 327 expected_default_proxy_config->SetString("host", "default/proxy"); | |
| 328 expected_default_proxy_config->SetInteger("port", 8080); | |
| 329 EXPECT_EQ(CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), | |
| 330 expected_default_proxy_config.get()), | |
| 331 1); | |
| 332 | |
| 333 // Disconnect default network. | |
| 334 fake_intent_helper_instance_->clear_broadcasts(); | |
| 335 DisconnectNetworkService(kDefaultServicePath); | |
| 336 RunUntilIdle(); | |
| 337 | |
| 338 // Observe WI-FI network proxy config broadcast. | |
| 339 std::unique_ptr<base::DictionaryValue> expected_wifi_proxy_config( | |
| 340 base::MakeUnique<base::DictionaryValue>()); | |
| 341 expected_wifi_proxy_config->SetString("mode", | |
| 342 ProxyPrefs::kFixedServersProxyModeName); | |
| 343 expected_wifi_proxy_config->SetString("host", "wifi/proxy"); | |
| 344 expected_wifi_proxy_config->SetInteger("port", 8080); | |
| 345 | |
| 346 EXPECT_EQ(CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), | |
| 347 expected_wifi_proxy_config.get()), | |
| 348 1); | |
| 349 } | |
| 350 | |
| 351 IN_PROC_BROWSER_TEST_F(ArcSettingsServiceTest, NoNetworkConnectedTest) { | |
| 352 // Disconnect all networks. | |
| 353 fake_intent_helper_instance_->clear_broadcasts(); | |
| 354 DisconnectNetworkService(kDefaultServicePath); | |
| 355 DisconnectNetworkService(kWifiServicePath); | |
| 356 RunUntilIdle(); | |
| 357 | |
| 358 EXPECT_EQ( | |
| 359 CountProxyBroadcasts(fake_intent_helper_instance_->broadcasts(), nullptr), | |
| 360 0); | |
| 361 } | |
| 362 | |
| 363 } // namespace arc | |
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