extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_apitest.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "base/memory/scoped_ptr.h"
   6 #include "chrome/browser/extensions/extension_apitest.h"
   7 #include "device/bluetooth/test/mock_bluetooth_adapter.h"
   8 #include "device/bluetooth/test/mock_bluetooth_device.h"
   9 #include "device/bluetooth/test/mock_bluetooth_gatt_characteristic.h"
  10 #include "device/bluetooth/test/mock_bluetooth_gatt_connection.h"
  11 #include "device/bluetooth/test/mock_bluetooth_gatt_descriptor.h"
  12 #include "device/bluetooth/test/mock_bluetooth_gatt_notify_session.h"
  13 #include "device/bluetooth/test/mock_bluetooth_gatt_service.h"
  14 #include "extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_api.h"
  15 #include "extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_event_router.h"
  16 #include "extensions/common/test_util.h"
  17 #include "extensions/test/extension_test_message_listener.h"
  18 #include "extensions/test/result_catcher.h"
  19 #include "testing/gmock/include/gmock/gmock.h"
  20
  21 using device::BluetoothUUID;
  22 using device::BluetoothAdapter;
  23 using device::BluetoothDevice;
  24 using device::BluetoothGattCharacteristic;
  25 using device::BluetoothGattConnection;
  26 using device::BluetoothGattDescriptor;
  27 using device::BluetoothGattService;
  28 using device::BluetoothGattNotifySession;
  29 using device::MockBluetoothAdapter;
  30 using device::MockBluetoothDevice;
  31 using device::MockBluetoothGattCharacteristic;
  32 using device::MockBluetoothGattConnection;
  33 using device::MockBluetoothGattDescriptor;
  34 using device::MockBluetoothGattService;
  35 using device::MockBluetoothGattNotifySession;
  36 using extensions::BluetoothLowEnergyEventRouter;
  37 using extensions::ResultCatcher;
  38 using testing::Invoke;
  39 using testing::Return;
  40 using testing::ReturnRef;
  41 using testing::ReturnRefOfCopy;
  42 using testing::SaveArg;
  43 using testing::_;
  44
  45 namespace {
  46
  47 // Test service constants.
  48 const char kTestLeDeviceAddress0[] = "11:22:33:44:55:66";
  49 const char kTestLeDeviceName0[] = "Test LE Device 0";
  50
  51 const char kTestLeDeviceAddress1[] = "77:88:99:AA:BB:CC";
  52 const char kTestLeDeviceName1[] = "Test LE Device 1";
  53
  54 const char kTestServiceId0[] = "service_id0";
  55 const char kTestServiceUuid0[] = "1234";
  56
  57 const char kTestServiceId1[] = "service_id1";
  58 const char kTestServiceUuid1[] = "5678";
  59
  60 // Test characteristic constants.
  61 const char kTestCharacteristicId0[] = "char_id0";
  62 const char kTestCharacteristicUuid0[] = "1211";
  63 const BluetoothGattCharacteristic::Properties kTestCharacteristicProperties0 =
  64     BluetoothGattCharacteristic::PROPERTY_BROADCAST |
  65     BluetoothGattCharacteristic::PROPERTY_READ |
  66     BluetoothGattCharacteristic::PROPERTY_WRITE_WITHOUT_RESPONSE |
  67     BluetoothGattCharacteristic::PROPERTY_INDICATE;
  68 const uint8 kTestCharacteristicDefaultValue0[] = {0x01, 0x02, 0x03, 0x04, 0x05};
  69
  70 const char kTestCharacteristicId1[] = "char_id1";
  71 const char kTestCharacteristicUuid1[] = "1212";
  72 const BluetoothGattCharacteristic::Properties kTestCharacteristicProperties1 =
  73     BluetoothGattCharacteristic::PROPERTY_READ |
  74     BluetoothGattCharacteristic::PROPERTY_WRITE |
  75     BluetoothGattCharacteristic::PROPERTY_NOTIFY;
  76 const uint8 kTestCharacteristicDefaultValue1[] = {0x06, 0x07, 0x08};
  77
  78 const char kTestCharacteristicId2[] = "char_id2";
  79 const char kTestCharacteristicUuid2[] = "1213";
  80 const BluetoothGattCharacteristic::Properties kTestCharacteristicProperties2 =
  81     BluetoothGattCharacteristic::PROPERTY_NONE;
  82
  83 // Test descriptor constants.
  84 const char kTestDescriptorId0[] = "desc_id0";
  85 const char kTestDescriptorUuid0[] = "1221";
  86 const uint8 kTestDescriptorDefaultValue0[] = {0x01, 0x02, 0x03};
  87
  88 const char kTestDescriptorId1[] = "desc_id1";
  89 const char kTestDescriptorUuid1[] = "1222";
  90 const uint8 kTestDescriptorDefaultValue1[] = {0x04, 0x05};
  91
  92 class BluetoothLowEnergyApiTest : public ExtensionApiTest {
  93  public:
  94   BluetoothLowEnergyApiTest() {}
  95
  96   ~BluetoothLowEnergyApiTest() override {}
  97
  98   void SetUpOnMainThread() override {
  99     ExtensionApiTest::SetUpOnMainThread();
 100     empty_extension_ = extensions::test_util::CreateEmptyExtension();
 101     SetUpMocks();
 102   }
 103
 104   void TearDownOnMainThread() override {
 105     EXPECT_CALL(*mock_adapter_, RemoveObserver(_));
 106   }
 107
 108   void SetUpMocks() {
 109     mock_adapter_ = new testing::StrictMock<MockBluetoothAdapter>();
 110     EXPECT_CALL(*mock_adapter_, GetDevices())
 111         .WillOnce(Return(BluetoothAdapter::ConstDeviceList()));
 112
 113     event_router()->SetAdapterForTesting(mock_adapter_);
 114
 115     device0_.reset(
 116         new testing::NiceMock<MockBluetoothDevice>(mock_adapter_,
 117                                                    0,
 118                                                    kTestLeDeviceName0,
 119                                                    kTestLeDeviceAddress0,
 120                                                    false /* paired */,
 121                                                    true /* connected */));
 122
 123     device1_.reset(
 124         new testing::NiceMock<MockBluetoothDevice>(mock_adapter_,
 125                                                    0,
 126                                                    kTestLeDeviceName1,
 127                                                    kTestLeDeviceAddress1,
 128                                                    false /* paired */,
 129                                                    false /* connected */));
 130
 131     service0_.reset(new testing::NiceMock<MockBluetoothGattService>(
 132         device0_.get(),
 133         kTestServiceId0,
 134         BluetoothUUID(kTestServiceUuid0),
 135         true /* is_primary */,
 136         false /* is_local */));
 137
 138     service1_.reset(new testing::NiceMock<MockBluetoothGattService>(
 139         device0_.get(),
 140         kTestServiceId1,
 141         BluetoothUUID(kTestServiceUuid1),
 142         false /* is_primary */,
 143         false /* is_local */));
 144
 145     // Assign characteristics some random properties and permissions. They don't
 146     // need to reflect what the characteristic is actually capable of, since
 147     // the JS API just passes values through from
 148     // device::BluetoothGattCharacteristic.
 149     std::vector<uint8> default_value;
 150     chrc0_.reset(new testing::NiceMock<MockBluetoothGattCharacteristic>(
 151         service0_.get(),
 152         kTestCharacteristicId0,
 153         BluetoothUUID(kTestCharacteristicUuid0),
 154         false /* is_local */,
 155         kTestCharacteristicProperties0,
 156         BluetoothGattCharacteristic::PERMISSION_NONE));
 157     default_value.assign(kTestCharacteristicDefaultValue0,
 158                          (kTestCharacteristicDefaultValue0 +
 159                           sizeof(kTestCharacteristicDefaultValue0)));
 160     ON_CALL(*chrc0_, GetValue()).WillByDefault(ReturnRefOfCopy(default_value));
 161
 162     chrc1_.reset(new testing::NiceMock<MockBluetoothGattCharacteristic>(
 163         service0_.get(),
 164         kTestCharacteristicId1,
 165         BluetoothUUID(kTestCharacteristicUuid1),
 166         false /* is_local */,
 167         kTestCharacteristicProperties1,
 168         BluetoothGattCharacteristic::PERMISSION_NONE));
 169     default_value.assign(kTestCharacteristicDefaultValue1,
 170                          (kTestCharacteristicDefaultValue1 +
 171                           sizeof(kTestCharacteristicDefaultValue1)));
 172     ON_CALL(*chrc1_, GetValue()).WillByDefault(ReturnRefOfCopy(default_value));
 173
 174     chrc2_.reset(new testing::NiceMock<MockBluetoothGattCharacteristic>(
 175         service1_.get(),
 176         kTestCharacteristicId2,
 177         BluetoothUUID(kTestCharacteristicUuid2),
 178         false /* is_local */,
 179         kTestCharacteristicProperties2,
 180         BluetoothGattCharacteristic::PERMISSION_NONE));
 181
 182     desc0_.reset(new testing::NiceMock<MockBluetoothGattDescriptor>(
 183         chrc0_.get(),
 184         kTestDescriptorId0,
 185         BluetoothUUID(kTestDescriptorUuid0),
 186         false /* is_local */,
 187         BluetoothGattCharacteristic::PERMISSION_NONE));
 188     default_value.assign(
 189         kTestDescriptorDefaultValue0,
 190         (kTestDescriptorDefaultValue0 + sizeof(kTestDescriptorDefaultValue0)));
 191     ON_CALL(*desc0_, GetValue()).WillByDefault(ReturnRefOfCopy(default_value));
 192
 193     desc1_.reset(new testing::NiceMock<MockBluetoothGattDescriptor>(
 194         chrc0_.get(),
 195         kTestDescriptorId1,
 196         BluetoothUUID(kTestDescriptorUuid1),
 197         false /* is_local */,
 198         BluetoothGattCharacteristic::PERMISSION_NONE));
 199     default_value.assign(
 200         kTestDescriptorDefaultValue1,
 201         (kTestDescriptorDefaultValue1 + sizeof(kTestDescriptorDefaultValue1)));
 202     ON_CALL(*desc1_, GetValue()).WillByDefault(ReturnRefOfCopy(default_value));
 203   }
 204
 205  protected:
 206   BluetoothLowEnergyEventRouter* event_router() {
 207     return extensions::BluetoothLowEnergyAPI::Get(browser()->profile())
 208         ->event_router();
 209   }
 210
 211   testing::StrictMock<MockBluetoothAdapter>* mock_adapter_;
 212   scoped_ptr<testing::NiceMock<MockBluetoothDevice> > device0_;
 213   scoped_ptr<testing::NiceMock<MockBluetoothDevice> > device1_;
 214   scoped_ptr<testing::NiceMock<MockBluetoothGattService> > service0_;
 215   scoped_ptr<testing::NiceMock<MockBluetoothGattService> > service1_;
 216   scoped_ptr<testing::NiceMock<MockBluetoothGattCharacteristic> > chrc0_;
 217   scoped_ptr<testing::NiceMock<MockBluetoothGattCharacteristic> > chrc1_;
 218   scoped_ptr<testing::NiceMock<MockBluetoothGattCharacteristic> > chrc2_;
 219   scoped_ptr<testing::NiceMock<MockBluetoothGattDescriptor> > desc0_;
 220   scoped_ptr<testing::NiceMock<MockBluetoothGattDescriptor> > desc1_;
 221
 222  private:
 223   scoped_refptr<extensions::Extension> empty_extension_;
 224 };
 225
 226 ACTION_TEMPLATE(InvokeCallbackArgument,
 227                 HAS_1_TEMPLATE_PARAMS(int, k),
 228                 AND_0_VALUE_PARAMS()) {
 229   ::std::tr1::get<k>(args).Run();
 230 }
 231
 232 ACTION_TEMPLATE(InvokeCallbackArgument,
 233                 HAS_1_TEMPLATE_PARAMS(int, k),
 234                 AND_1_VALUE_PARAMS(p0)) {
 235   ::std::tr1::get<k>(args).Run(p0);
 236 }
 237
 238 ACTION_TEMPLATE(InvokeCallbackWithScopedPtrArg,
 239                 HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
 240                 AND_1_VALUE_PARAMS(p0)) {
 241   ::std::tr1::get<k>(args).Run(scoped_ptr<T>(p0));
 242 }
 243
 244 BluetoothGattConnection* CreateGattConnection(
 245     const std::string& device_address,
 246     bool expect_disconnect) {
 247   testing::NiceMock<MockBluetoothGattConnection>* conn =
 248       new testing::NiceMock<MockBluetoothGattConnection>(device_address);
 249
 250   if (expect_disconnect) {
 251     EXPECT_CALL(*conn, Disconnect(_))
 252         .Times(1)
 253         .WillOnce(InvokeCallbackArgument<0>());
 254   } else {
 255     EXPECT_CALL(*conn, Disconnect(_)).Times(0);
 256   }
 257
 258   return conn;
 259 }
 260
 261 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetServices) {
 262   ResultCatcher catcher;
 263   catcher.RestrictToBrowserContext(browser()->profile());
 264
 265   std::vector<BluetoothGattService*> services;
 266   services.push_back(service0_.get());
 267   services.push_back(service1_.get());
 268
 269   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 270       .Times(3)
 271       .WillOnce(Return(static_cast<BluetoothDevice*>(NULL)))
 272       .WillRepeatedly(Return(device0_.get()));
 273
 274   EXPECT_CALL(*device0_, GetGattServices())
 275       .Times(2)
 276       .WillOnce(Return(std::vector<BluetoothGattService*>()))
 277       .WillOnce(Return(services));
 278
 279   // Load and wait for setup.
 280   ExtensionTestMessageListener listener("ready", true);
 281   listener.set_failure_message("fail");
 282   ASSERT_TRUE(LoadExtension(
 283       test_data_dir_.AppendASCII("bluetooth_low_energy/get_services")));
 284   EXPECT_TRUE(listener.WaitUntilSatisfied());
 285
 286   listener.Reply("go");
 287
 288   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 289 }
 290
 291 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetService) {
 292   ResultCatcher catcher;
 293   catcher.RestrictToBrowserContext(browser()->profile());
 294
 295   event_router()->GattServiceAdded(
 296       mock_adapter_, device0_.get(), service0_.get());
 297
 298   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 299       .Times(3)
 300       .WillOnce(Return(static_cast<BluetoothDevice*>(NULL)))
 301       .WillRepeatedly(Return(device0_.get()));
 302
 303   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 304       .Times(2)
 305       .WillOnce(Return(static_cast<BluetoothGattService*>(NULL)))
 306       .WillOnce(Return(service0_.get()));
 307
 308   // Load and wait for setup.
 309   ExtensionTestMessageListener listener("ready", true);
 310   listener.set_failure_message("fail");
 311   ASSERT_TRUE(LoadExtension(
 312       test_data_dir_.AppendASCII("bluetooth_low_energy/get_service")));
 313   EXPECT_TRUE(listener.WaitUntilSatisfied());
 314
 315   listener.Reply("go");
 316
 317   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 318
 319   event_router()->GattServiceRemoved(
 320       mock_adapter_, device0_.get(), service0_.get());
 321 }
 322
 323 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, ServiceEvents) {
 324   ResultCatcher catcher;
 325   catcher.RestrictToBrowserContext(browser()->profile());
 326
 327   // Load the extension and let it set up.
 328   ExtensionTestMessageListener listener(true);
 329   ASSERT_TRUE(LoadExtension(
 330       test_data_dir_.AppendASCII("bluetooth_low_energy/service_events")));
 331
 332   // These will create the identifier mappings.
 333   event_router()->GattServiceAdded(
 334       mock_adapter_, device0_.get(), service0_.get());
 335   event_router()->GattServiceAdded(
 336       mock_adapter_, device0_.get(), service1_.get());
 337
 338   // These will send the onServiceAdded event to apps.
 339   event_router()->GattDiscoveryCompleteForService(mock_adapter_,
 340                                                   service0_.get());
 341   event_router()->GattDiscoveryCompleteForService(mock_adapter_,
 342                                                   service1_.get());
 343
 344   // This will send the onServiceChanged event to apps.
 345   event_router()->GattServiceChanged(mock_adapter_, service1_.get());
 346
 347   // This will send the  onServiceRemoved event to apps.
 348   event_router()->GattServiceRemoved(
 349       mock_adapter_, device0_.get(), service0_.get());
 350
 351   EXPECT_TRUE(listener.WaitUntilSatisfied());
 352   ASSERT_EQ("ready", listener.message()) << listener.message();
 353   listener.Reply("go");
 354
 355   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 356   event_router()->GattServiceRemoved(
 357       mock_adapter_, device0_.get(), service1_.get());
 358 }
 359
 360 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetRemovedService) {
 361   ResultCatcher catcher;
 362   catcher.RestrictToBrowserContext(browser()->profile());
 363
 364   // Load the extension and let it set up.
 365   ASSERT_TRUE(LoadExtension(
 366       test_data_dir_.AppendASCII("bluetooth_low_energy/get_removed_service")));
 367
 368   // 1. getService success.
 369   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 370       .Times(1)
 371       .WillOnce(Return(device0_.get()));
 372   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 373       .Times(1)
 374       .WillOnce(Return(service0_.get()));
 375
 376   event_router()->GattServiceAdded(
 377       mock_adapter_, device0_.get(), service0_.get());
 378   event_router()->GattDiscoveryCompleteForService(mock_adapter_,
 379                                                   service0_.get());
 380
 381   ExtensionTestMessageListener get_service_success_listener(true);
 382   EXPECT_TRUE(get_service_success_listener.WaitUntilSatisfied());
 383   ASSERT_EQ("getServiceSuccess", get_service_success_listener.message())
 384       << get_service_success_listener.message();
 385   testing::Mock::VerifyAndClearExpectations(mock_adapter_);
 386   testing::Mock::VerifyAndClearExpectations(device0_.get());
 387
 388   // 2. getService fail.
 389   EXPECT_CALL(*mock_adapter_, GetDevice(_)).Times(0);
 390   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0)).Times(0);
 391
 392   event_router()->GattServiceRemoved(
 393       mock_adapter_, device0_.get(), service0_.get());
 394
 395   ExtensionTestMessageListener get_service_fail_listener(true);
 396   EXPECT_TRUE(get_service_fail_listener.WaitUntilSatisfied());
 397   ASSERT_EQ("getServiceFail", get_service_fail_listener.message())
 398       << get_service_fail_listener.message();
 399   testing::Mock::VerifyAndClearExpectations(mock_adapter_);
 400   testing::Mock::VerifyAndClearExpectations(device0_.get());
 401
 402   get_service_fail_listener.Reply("go");
 403
 404   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 405 }
 406
 407 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetIncludedServices) {
 408   ResultCatcher catcher;
 409   catcher.RestrictToBrowserContext(browser()->profile());
 410
 411   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 412       "bluetooth_low_energy/get_included_services")));
 413
 414   // Wait for initial call to end with failure as there is no mapping.
 415   ExtensionTestMessageListener listener("ready", true);
 416   listener.set_failure_message("fail");
 417   EXPECT_TRUE(listener.WaitUntilSatisfied());
 418
 419   // Set up for the rest of the calls before replying. Included services can be
 420   // returned even if there is no instance ID mapping for them yet, so no need
 421   // to call GattServiceAdded for |service1_| here.
 422   event_router()->GattServiceAdded(
 423       mock_adapter_, device0_.get(), service0_.get());
 424
 425   std::vector<BluetoothGattService*> includes;
 426   includes.push_back(service1_.get());
 427   EXPECT_CALL(*mock_adapter_, GetDevice(kTestLeDeviceAddress0))
 428       .Times(2)
 429       .WillRepeatedly(Return(device0_.get()));
 430   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 431       .Times(2)
 432       .WillRepeatedly(Return(service0_.get()));
 433   EXPECT_CALL(*service0_, GetIncludedServices())
 434       .Times(2)
 435       .WillOnce(Return(std::vector<BluetoothGattService*>()))
 436       .WillOnce(Return(includes));
 437
 438   listener.Reply("go");
 439   listener.Reset();
 440
 441   EXPECT_TRUE(listener.WaitUntilSatisfied());
 442
 443   listener.Reply("go");
 444
 445   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 446   event_router()->GattServiceRemoved(
 447       mock_adapter_, device0_.get(), service0_.get());
 448 }
 449
 450 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetCharacteristics) {
 451   ResultCatcher catcher;
 452   catcher.RestrictToBrowserContext(browser()->profile());
 453
 454   std::vector<BluetoothGattCharacteristic*> characteristics;
 455   characteristics.push_back(chrc0_.get());
 456   characteristics.push_back(chrc1_.get());
 457
 458   event_router()->GattServiceAdded(
 459       mock_adapter_, device0_.get(), service0_.get());
 460
 461   EXPECT_CALL(*mock_adapter_, GetDevice(_)).Times(3).WillRepeatedly(
 462       Return(device0_.get()));
 463   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 464       .Times(3)
 465       .WillOnce(Return(static_cast<BluetoothGattService*>(NULL)))
 466       .WillRepeatedly(Return(service0_.get()));
 467   EXPECT_CALL(*service0_, GetCharacteristics())
 468       .Times(2)
 469       .WillOnce(Return(std::vector<BluetoothGattCharacteristic*>()))
 470       .WillOnce(Return(characteristics));
 471
 472   ExtensionTestMessageListener listener("ready", true);
 473   ASSERT_TRUE(LoadExtension(
 474       test_data_dir_.AppendASCII("bluetooth_low_energy/get_characteristics")));
 475   EXPECT_TRUE(listener.WaitUntilSatisfied());
 476
 477   listener.Reply("go");
 478
 479   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 480   event_router()->GattServiceRemoved(
 481       mock_adapter_, device0_.get(), service0_.get());
 482 }
 483
 484 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetCharacteristic) {
 485   ResultCatcher catcher;
 486   catcher.RestrictToBrowserContext(browser()->profile());
 487
 488   event_router()->GattServiceAdded(
 489       mock_adapter_, device0_.get(), service0_.get());
 490   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 491
 492   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 493       .Times(4)
 494       .WillOnce(Return(static_cast<BluetoothDevice*>(NULL)))
 495       .WillRepeatedly(Return(device0_.get()));
 496
 497   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 498       .Times(3)
 499       .WillOnce(Return(static_cast<BluetoothGattService*>(NULL)))
 500       .WillRepeatedly(Return(service0_.get()));
 501
 502   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 503       .Times(2)
 504       .WillOnce(Return(static_cast<BluetoothGattCharacteristic*>(NULL)))
 505       .WillOnce(Return(chrc0_.get()));
 506
 507   // Load the extension and wait for first test.
 508   ExtensionTestMessageListener listener("ready", true);
 509   listener.set_failure_message("fail");
 510   ASSERT_TRUE(LoadExtension(
 511       test_data_dir_.AppendASCII("bluetooth_low_energy/get_characteristic")));
 512   EXPECT_TRUE(listener.WaitUntilSatisfied());
 513
 514   listener.Reply("go");
 515
 516   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 517
 518   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 519   event_router()->GattServiceRemoved(
 520       mock_adapter_, device0_.get(), service0_.get());
 521 }
 522
 523 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, CharacteristicProperties) {
 524   ResultCatcher catcher;
 525   catcher.RestrictToBrowserContext(browser()->profile());
 526
 527   event_router()->GattServiceAdded(
 528       mock_adapter_, device0_.get(), service0_.get());
 529   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 530
 531   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 532       .Times(12)
 533       .WillRepeatedly(Return(device0_.get()));
 534   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 535       .Times(12)
 536       .WillRepeatedly(Return(service0_.get()));
 537   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 538       .Times(12)
 539       .WillRepeatedly(Return(chrc0_.get()));
 540   EXPECT_CALL(*chrc0_, GetProperties())
 541       .Times(12)
 542       .WillOnce(Return(BluetoothGattCharacteristic::PROPERTY_NONE))
 543       .WillOnce(Return(BluetoothGattCharacteristic::PROPERTY_BROADCAST))
 544       .WillOnce(Return(BluetoothGattCharacteristic::PROPERTY_READ))
 545       .WillOnce(
 546            Return(BluetoothGattCharacteristic::PROPERTY_WRITE_WITHOUT_RESPONSE))
 547       .WillOnce(Return(BluetoothGattCharacteristic::PROPERTY_WRITE))
 548       .WillOnce(Return(BluetoothGattCharacteristic::PROPERTY_NOTIFY))
 549       .WillOnce(Return(BluetoothGattCharacteristic::PROPERTY_INDICATE))
 550       .WillOnce(Return(
 551           BluetoothGattCharacteristic::PROPERTY_AUTHENTICATED_SIGNED_WRITES))
 552       .WillOnce(
 553            Return(BluetoothGattCharacteristic::PROPERTY_EXTENDED_PROPERTIES))
 554       .WillOnce(Return(BluetoothGattCharacteristic::PROPERTY_RELIABLE_WRITE))
 555       .WillOnce(
 556            Return(BluetoothGattCharacteristic::PROPERTY_WRITABLE_AUXILIARIES))
 557       .WillOnce(Return(
 558           BluetoothGattCharacteristic::PROPERTY_BROADCAST |
 559           BluetoothGattCharacteristic::PROPERTY_READ |
 560           BluetoothGattCharacteristic::PROPERTY_WRITE_WITHOUT_RESPONSE |
 561           BluetoothGattCharacteristic::PROPERTY_WRITE |
 562           BluetoothGattCharacteristic::PROPERTY_NOTIFY |
 563           BluetoothGattCharacteristic::PROPERTY_INDICATE |
 564           BluetoothGattCharacteristic::PROPERTY_AUTHENTICATED_SIGNED_WRITES |
 565           BluetoothGattCharacteristic::PROPERTY_EXTENDED_PROPERTIES |
 566           BluetoothGattCharacteristic::PROPERTY_RELIABLE_WRITE |
 567           BluetoothGattCharacteristic::PROPERTY_WRITABLE_AUXILIARIES));
 568
 569   ExtensionTestMessageListener listener("ready", true);
 570   listener.set_failure_message("fail");
 571   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 572       "bluetooth_low_energy/characteristic_properties")));
 573   EXPECT_TRUE(listener.WaitUntilSatisfied());
 574
 575   listener.Reply("go");
 576
 577   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 578
 579   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 580   event_router()->GattServiceRemoved(
 581       mock_adapter_, device0_.get(), service0_.get());
 582 }
 583
 584 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetRemovedCharacteristic) {
 585   ResultCatcher catcher;
 586   catcher.RestrictToBrowserContext(browser()->profile());
 587
 588   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 589       .Times(1)
 590       .WillOnce(Return(device0_.get()));
 591   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 592       .Times(1)
 593       .WillOnce(Return(service0_.get()));
 594   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 595       .Times(1)
 596       .WillOnce(Return(chrc0_.get()));
 597
 598   event_router()->GattServiceAdded(
 599       mock_adapter_, device0_.get(), service0_.get());
 600   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 601
 602   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 603       "bluetooth_low_energy/get_removed_characteristic")));
 604
 605   ExtensionTestMessageListener listener(true);
 606   EXPECT_TRUE(listener.WaitUntilSatisfied());
 607   ASSERT_EQ("ready", listener.message()) << listener.message();
 608   testing::Mock::VerifyAndClearExpectations(mock_adapter_);
 609   testing::Mock::VerifyAndClearExpectations(device0_.get());
 610   testing::Mock::VerifyAndClearExpectations(service0_.get());
 611
 612   EXPECT_CALL(*mock_adapter_, GetDevice(_)).Times(0);
 613   EXPECT_CALL(*device0_, GetGattService(_)).Times(0);
 614   EXPECT_CALL(*service0_, GetCharacteristic(_)).Times(0);
 615
 616   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 617
 618   listener.Reply("go");
 619   listener.Reset();
 620   EXPECT_TRUE(listener.WaitUntilSatisfied());
 621   ASSERT_EQ("ready", listener.message()) << listener.message();
 622
 623   listener.Reply("go");
 624
 625   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 626   event_router()->GattServiceRemoved(
 627       mock_adapter_, device0_.get(), service0_.get());
 628 }
 629
 630 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, CharacteristicValueChanged) {
 631   ResultCatcher catcher;
 632   catcher.RestrictToBrowserContext(browser()->profile());
 633
 634   // Cause events to be sent to the extension.
 635   event_router()->GattServiceAdded(
 636       mock_adapter_, device0_.get(), service0_.get());
 637   event_router()->GattServiceAdded(
 638       mock_adapter_, device0_.get(), service1_.get());
 639   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 640   event_router()->GattCharacteristicAdded(mock_adapter_, chrc2_.get());
 641
 642   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 643       .Times(2)
 644       .WillRepeatedly(Return(device0_.get()));
 645   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 646       .Times(1)
 647       .WillOnce(Return(service0_.get()));
 648   EXPECT_CALL(*device0_, GetGattService(kTestServiceId1))
 649       .Times(1)
 650       .WillOnce(Return(service1_.get()));
 651   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 652       .Times(1)
 653       .WillOnce(Return(chrc0_.get()));
 654   EXPECT_CALL(*service1_, GetCharacteristic(kTestCharacteristicId2))
 655       .Times(1)
 656       .WillOnce(Return(chrc2_.get()));
 657
 658   BluetoothGattNotifySession* session0 =
 659       new testing::NiceMock<MockBluetoothGattNotifySession>(
 660           kTestCharacteristicId0);
 661   BluetoothGattNotifySession* session1 =
 662       new testing::NiceMock<MockBluetoothGattNotifySession>(
 663           kTestCharacteristicId2);
 664
 665   EXPECT_CALL(*chrc0_, StartNotifySession(_, _))
 666       .Times(1)
 667       .WillOnce(
 668           InvokeCallbackWithScopedPtrArg<0, BluetoothGattNotifySession>(
 669               session0));
 670   EXPECT_CALL(*chrc2_, StartNotifySession(_, _))
 671       .Times(1)
 672       .WillOnce(
 673           InvokeCallbackWithScopedPtrArg<0, BluetoothGattNotifySession>(
 674               session1));
 675
 676   ExtensionTestMessageListener listener("ready", true);
 677   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 678       "bluetooth_low_energy/characteristic_value_changed")));
 679
 680   EXPECT_TRUE(listener.WaitUntilSatisfied());
 681
 682   std::vector<uint8> value;
 683   event_router()->GattCharacteristicValueChanged(
 684       mock_adapter_, chrc0_.get(), value);
 685   event_router()->GattCharacteristicValueChanged(
 686       mock_adapter_, chrc2_.get(), value);
 687
 688   listener.Reply("go");
 689
 690   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 691   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc2_.get());
 692   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 693   event_router()->GattServiceRemoved(
 694       mock_adapter_, device0_.get(), service1_.get());
 695   event_router()->GattServiceRemoved(
 696       mock_adapter_, device0_.get(), service0_.get());
 697 }
 698
 699 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, ReadCharacteristicValue) {
 700   ResultCatcher catcher;
 701   catcher.RestrictToBrowserContext(browser()->profile());
 702
 703   event_router()->GattServiceAdded(
 704       mock_adapter_, device0_.get(), service0_.get());
 705   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 706
 707   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 708       .Times(3)
 709       .WillRepeatedly(Return(device0_.get()));
 710
 711   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 712       .Times(3)
 713       .WillRepeatedly(Return(service0_.get()));
 714
 715   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 716       .Times(3)
 717       .WillRepeatedly(Return(chrc0_.get()));
 718
 719   std::vector<uint8> value;
 720   EXPECT_CALL(*chrc0_, ReadRemoteCharacteristic(_, _))
 721       .Times(2)
 722       .WillOnce(
 723            InvokeCallbackArgument<1>(BluetoothGattService::GATT_ERROR_FAILED))
 724       .WillOnce(InvokeCallbackArgument<0>(value));
 725
 726   ExtensionTestMessageListener listener("ready", true);
 727   listener.set_failure_message("fail");
 728   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 729       "bluetooth_low_energy/read_characteristic_value")));
 730   listener.WaitUntilSatisfied();
 731
 732   listener.Reply("go");
 733
 734   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 735
 736   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 737   event_router()->GattServiceRemoved(
 738       mock_adapter_, device0_.get(), service0_.get());
 739 }
 740
 741 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, WriteCharacteristicValue) {
 742   ResultCatcher catcher;
 743   catcher.RestrictToBrowserContext(browser()->profile());
 744
 745   event_router()->GattServiceAdded(
 746       mock_adapter_, device0_.get(), service0_.get());
 747   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 748
 749   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 750       .Times(3)
 751       .WillRepeatedly(Return(device0_.get()));
 752
 753   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 754       .Times(3)
 755       .WillRepeatedly(Return(service0_.get()));
 756
 757   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 758       .Times(3)
 759       .WillRepeatedly(Return(chrc0_.get()));
 760
 761   std::vector<uint8> write_value;
 762   EXPECT_CALL(*chrc0_, WriteRemoteCharacteristic(_, _, _))
 763       .Times(2)
 764       .WillOnce(
 765            InvokeCallbackArgument<2>(BluetoothGattService::GATT_ERROR_FAILED))
 766       .WillOnce(DoAll(SaveArg<0>(&write_value), InvokeCallbackArgument<1>()));
 767
 768   EXPECT_CALL(*chrc0_, GetValue()).Times(1).WillOnce(ReturnRef(write_value));
 769
 770   ExtensionTestMessageListener listener("ready", true);
 771   listener.set_failure_message("fail");
 772   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 773       "bluetooth_low_energy/write_characteristic_value")));
 774   EXPECT_TRUE(listener.WaitUntilSatisfied());
 775
 776   listener.Reply("go");
 777
 778   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 779
 780   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 781   event_router()->GattServiceRemoved(
 782       mock_adapter_, device0_.get(), service0_.get());
 783 }
 784
 785 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetDescriptors) {
 786   ResultCatcher catcher;
 787   catcher.RestrictToBrowserContext(browser()->profile());
 788
 789   std::vector<BluetoothGattDescriptor*> descriptors;
 790   descriptors.push_back(desc0_.get());
 791   descriptors.push_back(desc1_.get());
 792
 793   event_router()->GattServiceAdded(
 794       mock_adapter_, device0_.get(), service0_.get());
 795   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 796
 797   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 798       .Times(3)
 799       .WillRepeatedly(Return(device0_.get()));
 800   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 801       .Times(3)
 802       .WillRepeatedly(Return(service0_.get()));
 803   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 804       .Times(3)
 805       .WillOnce(Return(static_cast<BluetoothGattCharacteristic*>(NULL)))
 806       .WillRepeatedly(Return(chrc0_.get()));
 807   EXPECT_CALL(*chrc0_, GetDescriptors())
 808       .Times(2)
 809       .WillOnce(Return(std::vector<BluetoothGattDescriptor*>()))
 810       .WillOnce(Return(descriptors));
 811
 812   ExtensionTestMessageListener listener("ready", true);
 813   listener.set_failure_message("fail");
 814   ASSERT_TRUE(LoadExtension(
 815       test_data_dir_.AppendASCII("bluetooth_low_energy/get_descriptors")));
 816   EXPECT_TRUE(listener.WaitUntilSatisfied());
 817
 818   listener.Reply("go");
 819
 820   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 821
 822   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 823   event_router()->GattServiceRemoved(
 824       mock_adapter_, device0_.get(), service0_.get());
 825 }
 826
 827 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetDescriptor) {
 828   ResultCatcher catcher;
 829   catcher.RestrictToBrowserContext(browser()->profile());
 830
 831   event_router()->GattServiceAdded(
 832       mock_adapter_, device0_.get(), service0_.get());
 833   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 834   event_router()->GattDescriptorAdded(mock_adapter_, desc0_.get());
 835
 836   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 837       .Times(5)
 838       .WillOnce(Return(static_cast<BluetoothDevice*>(NULL)))
 839       .WillRepeatedly(Return(device0_.get()));
 840
 841   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 842       .Times(4)
 843       .WillOnce(Return(static_cast<BluetoothGattService*>(NULL)))
 844       .WillRepeatedly(Return(service0_.get()));
 845
 846   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 847       .Times(3)
 848       .WillOnce(Return(static_cast<BluetoothGattCharacteristic*>(NULL)))
 849       .WillRepeatedly(Return(chrc0_.get()));
 850
 851   EXPECT_CALL(*chrc0_, GetDescriptor(kTestDescriptorId0))
 852       .Times(2)
 853       .WillOnce(Return(static_cast<BluetoothGattDescriptor*>(NULL)))
 854       .WillOnce(Return(desc0_.get()));
 855
 856   // Load the extension and wait for first test.
 857   ExtensionTestMessageListener listener("ready", true);
 858   listener.set_failure_message("fail");
 859   ASSERT_TRUE(LoadExtension(
 860       test_data_dir_.AppendASCII("bluetooth_low_energy/get_descriptor")));
 861   EXPECT_TRUE(listener.WaitUntilSatisfied());
 862
 863   listener.Reply("go");
 864
 865   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 866
 867   event_router()->GattDescriptorRemoved(mock_adapter_, desc0_.get());
 868   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 869   event_router()->GattServiceRemoved(
 870       mock_adapter_, device0_.get(), service0_.get());
 871 }
 872
 873 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GetRemovedDescriptor) {
 874   ResultCatcher catcher;
 875   catcher.RestrictToBrowserContext(browser()->profile());
 876
 877   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 878       .Times(1)
 879       .WillOnce(Return(device0_.get()));
 880   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 881       .Times(1)
 882       .WillOnce(Return(service0_.get()));
 883   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 884       .Times(1)
 885       .WillOnce(Return(chrc0_.get()));
 886   EXPECT_CALL(*chrc0_, GetDescriptor(kTestDescriptorId0))
 887       .Times(1)
 888       .WillOnce(Return(desc0_.get()));
 889
 890   event_router()->GattServiceAdded(
 891       mock_adapter_, device0_.get(), service0_.get());
 892   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 893   event_router()->GattDescriptorAdded(mock_adapter_, desc0_.get());
 894
 895   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 896       "bluetooth_low_energy/get_removed_descriptor")));
 897
 898   ExtensionTestMessageListener listener(true);
 899   EXPECT_TRUE(listener.WaitUntilSatisfied());
 900   ASSERT_EQ("ready", listener.message()) << listener.message();
 901   testing::Mock::VerifyAndClearExpectations(mock_adapter_);
 902   testing::Mock::VerifyAndClearExpectations(device0_.get());
 903   testing::Mock::VerifyAndClearExpectations(service0_.get());
 904   testing::Mock::VerifyAndClearExpectations(chrc0_.get());
 905
 906   EXPECT_CALL(*mock_adapter_, GetDevice(_)).Times(0);
 907   EXPECT_CALL(*device0_, GetGattService(_)).Times(0);
 908   EXPECT_CALL(*service0_, GetCharacteristic(_)).Times(0);
 909   EXPECT_CALL(*chrc0_, GetDescriptor(_)).Times(0);
 910
 911   event_router()->GattDescriptorRemoved(mock_adapter_, desc0_.get());
 912
 913   listener.Reply("go");
 914   listener.Reset();
 915   EXPECT_TRUE(listener.WaitUntilSatisfied());
 916   ASSERT_EQ("ready", listener.message()) << listener.message();
 917
 918   listener.Reply("go");
 919
 920   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 921   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 922   event_router()->GattServiceRemoved(
 923       mock_adapter_, device0_.get(), service0_.get());
 924 }
 925
 926 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, DescriptorValueChanged) {
 927   ResultCatcher catcher;
 928   catcher.RestrictToBrowserContext(browser()->profile());
 929
 930   event_router()->GattServiceAdded(
 931       mock_adapter_, device0_.get(), service0_.get());
 932   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 933   event_router()->GattDescriptorAdded(mock_adapter_, desc0_.get());
 934   event_router()->GattDescriptorAdded(mock_adapter_, desc1_.get());
 935
 936   // Load the extension and let it set up.
 937   ExtensionTestMessageListener listener("ready", true);
 938   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
 939       "bluetooth_low_energy/descriptor_value_changed")));
 940
 941   // Cause events to be sent to the extension.
 942   std::vector<uint8> value;
 943   event_router()->GattDescriptorValueChanged(
 944       mock_adapter_, desc0_.get(), value);
 945   event_router()->GattDescriptorValueChanged(
 946       mock_adapter_, desc1_.get(), value);
 947
 948   EXPECT_TRUE(listener.WaitUntilSatisfied());
 949   listener.Reply("go");
 950
 951   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 952   event_router()->GattDescriptorRemoved(mock_adapter_, desc1_.get());
 953   event_router()->GattDescriptorRemoved(mock_adapter_, desc0_.get());
 954   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
 955   event_router()->GattServiceRemoved(
 956       mock_adapter_, device0_.get(), service0_.get());
 957 }
 958
 959 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, ReadDescriptorValue) {
 960   ResultCatcher catcher;
 961   catcher.RestrictToBrowserContext(browser()->profile());
 962
 963   event_router()->GattServiceAdded(
 964       mock_adapter_, device0_.get(), service0_.get());
 965   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
 966   event_router()->GattDescriptorAdded(mock_adapter_, desc0_.get());
 967
 968   EXPECT_CALL(*mock_adapter_, GetDevice(_))
 969       .Times(9)
 970       .WillRepeatedly(Return(device0_.get()));
 971
 972   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
 973       .Times(9)
 974       .WillRepeatedly(Return(service0_.get()));
 975
 976   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
 977       .Times(9)
 978       .WillRepeatedly(Return(chrc0_.get()));
 979
 980   EXPECT_CALL(*chrc0_, GetDescriptor(kTestDescriptorId0))
 981       .Times(9)
 982       .WillRepeatedly(Return(desc0_.get()));
 983
 984   std::vector<uint8> value;
 985   EXPECT_CALL(*desc0_, ReadRemoteDescriptor(_, _))
 986       .Times(8)
 987       .WillOnce(
 988            InvokeCallbackArgument<1>(BluetoothGattService::GATT_ERROR_FAILED))
 989       .WillOnce(InvokeCallbackArgument<1>(
 990           BluetoothGattService::GATT_ERROR_INVALID_LENGTH))
 991       .WillOnce(InvokeCallbackArgument<1>(
 992           BluetoothGattService::GATT_ERROR_NOT_PERMITTED))
 993       .WillOnce(InvokeCallbackArgument<1>(
 994           BluetoothGattService::GATT_ERROR_NOT_AUTHORIZED))
 995       .WillOnce(InvokeCallbackArgument<1>(
 996           BluetoothGattService::GATT_ERROR_NOT_PAIRED))
 997       .WillOnce(InvokeCallbackArgument<1>(
 998           BluetoothGattService::GATT_ERROR_NOT_SUPPORTED))
 999       .WillOnce(InvokeCallbackArgument<1>(
1000           BluetoothGattService::GATT_ERROR_IN_PROGRESS))
1001       .WillOnce(InvokeCallbackArgument<0>(value));
1002
1003   ExtensionTestMessageListener listener("ready", true);
1004   listener.set_failure_message("fail");
1005   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1006       "bluetooth_low_energy/read_descriptor_value")));
1007   EXPECT_TRUE(listener.WaitUntilSatisfied());
1008
1009   listener.Reply("go");
1010
1011   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1012
1013   event_router()->GattDescriptorRemoved(mock_adapter_, desc0_.get());
1014   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
1015   event_router()->GattServiceRemoved(
1016       mock_adapter_, device0_.get(), service0_.get());
1017 }
1018
1019 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, WriteDescriptorValue) {
1020   ResultCatcher catcher;
1021   catcher.RestrictToBrowserContext(browser()->profile());
1022
1023   event_router()->GattServiceAdded(
1024       mock_adapter_, device0_.get(), service0_.get());
1025   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
1026   event_router()->GattDescriptorAdded(mock_adapter_, desc0_.get());
1027
1028   EXPECT_CALL(*mock_adapter_, GetDevice(_))
1029       .Times(3)
1030       .WillRepeatedly(Return(device0_.get()));
1031
1032   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
1033       .Times(3)
1034       .WillRepeatedly(Return(service0_.get()));
1035
1036   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
1037       .Times(3)
1038       .WillRepeatedly(Return(chrc0_.get()));
1039
1040   EXPECT_CALL(*chrc0_, GetDescriptor(kTestDescriptorId0))
1041       .Times(3)
1042       .WillRepeatedly(Return(desc0_.get()));
1043
1044   std::vector<uint8> write_value;
1045   EXPECT_CALL(*desc0_, WriteRemoteDescriptor(_, _, _))
1046       .Times(2)
1047       .WillOnce(
1048            InvokeCallbackArgument<2>(BluetoothGattService::GATT_ERROR_FAILED))
1049       .WillOnce(DoAll(SaveArg<0>(&write_value), InvokeCallbackArgument<1>()));
1050
1051   EXPECT_CALL(*desc0_, GetValue()).Times(1).WillOnce(ReturnRef(write_value));
1052
1053   ExtensionTestMessageListener listener("ready", true);
1054   listener.set_failure_message("fail");
1055   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1056       "bluetooth_low_energy/write_descriptor_value")));
1057   EXPECT_TRUE(listener.WaitUntilSatisfied());
1058
1059   listener.Reply("go");
1060
1061   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1062
1063   event_router()->GattDescriptorRemoved(mock_adapter_, desc0_.get());
1064   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
1065   event_router()->GattServiceRemoved(
1066       mock_adapter_, device0_.get(), service0_.get());
1067 }
1068
1069 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, PermissionDenied) {
1070   ResultCatcher catcher;
1071   catcher.RestrictToBrowserContext(browser()->profile());
1072
1073   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1074       "bluetooth_low_energy/permission_denied")));
1075   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1076 }
1077
1078 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, UuidPermissionMethods) {
1079   ResultCatcher catcher;
1080   catcher.RestrictToBrowserContext(browser()->profile());
1081
1082   event_router()->GattServiceAdded(
1083       mock_adapter_, device0_.get(), service0_.get());
1084   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
1085   event_router()->GattDescriptorAdded(mock_adapter_, desc0_.get());
1086
1087   std::vector<BluetoothGattService*> services;
1088   services.push_back(service0_.get());
1089
1090   EXPECT_CALL(*mock_adapter_, GetDevice(_))
1091       .WillRepeatedly(Return(device0_.get()));
1092   EXPECT_CALL(*device0_, GetGattServices()).WillOnce(Return(services));
1093   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
1094       .WillRepeatedly(Return(service0_.get()));
1095   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
1096       .WillRepeatedly(Return(chrc0_.get()));
1097   EXPECT_CALL(*chrc0_, GetDescriptor(kTestDescriptorId0))
1098       .WillRepeatedly(Return(desc0_.get()));
1099
1100   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1101       "bluetooth_low_energy/uuid_permission_methods")));
1102   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1103
1104   event_router()->GattDescriptorRemoved(mock_adapter_, desc0_.get());
1105   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
1106   event_router()->GattServiceRemoved(
1107       mock_adapter_, device0_.get(), service0_.get());
1108 }
1109
1110 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, UuidPermissionEvents) {
1111   ResultCatcher catcher;
1112   catcher.RestrictToBrowserContext(browser()->profile());
1113
1114   ExtensionTestMessageListener listener(true);
1115   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1116       "bluetooth_low_energy/uuid_permission_events")));
1117
1118   // Cause events to be sent to the extension.
1119   event_router()->GattServiceAdded(
1120       mock_adapter_, device0_.get(), service0_.get());
1121   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
1122   event_router()->GattDescriptorAdded(mock_adapter_, desc0_.get());
1123
1124   std::vector<uint8> value;
1125   event_router()->GattCharacteristicValueChanged(
1126       mock_adapter_, chrc0_.get(), value);
1127   event_router()->GattDescriptorValueChanged(
1128       mock_adapter_, desc0_.get(), value);
1129   event_router()->GattServiceChanged(mock_adapter_, service0_.get());
1130
1131   EXPECT_TRUE(listener.WaitUntilSatisfied());
1132   listener.Reply("go");
1133   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1134   ASSERT_EQ("ready", listener.message()) << listener.message();
1135
1136   event_router()->GattDescriptorRemoved(mock_adapter_, desc0_.get());
1137   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
1138   event_router()->GattServiceRemoved(
1139       mock_adapter_, device0_.get(), service0_.get());
1140 }
1141
1142 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, GattConnection) {
1143   ResultCatcher catcher;
1144   catcher.RestrictToBrowserContext(browser()->profile());
1145
1146   EXPECT_CALL(*mock_adapter_, GetDevice(_))
1147       .WillRepeatedly(Return(static_cast<BluetoothDevice*>(NULL)));
1148   EXPECT_CALL(*mock_adapter_, GetDevice(kTestLeDeviceAddress0))
1149       .WillRepeatedly(Return(device0_.get()));
1150   EXPECT_CALL(*mock_adapter_, GetDevice(kTestLeDeviceAddress1))
1151       .WillRepeatedly(Return(device1_.get()));
1152   EXPECT_CALL(*device0_, CreateGattConnection(_, _))
1153       .Times(9)
1154       .WillOnce(InvokeCallbackArgument<1>(BluetoothDevice::ERROR_FAILED))
1155       .WillOnce(InvokeCallbackArgument<1>(BluetoothDevice::ERROR_INPROGRESS))
1156       .WillOnce(InvokeCallbackArgument<1>(BluetoothDevice::ERROR_AUTH_FAILED))
1157       .WillOnce(InvokeCallbackArgument<1>(BluetoothDevice::ERROR_AUTH_REJECTED))
1158       .WillOnce(InvokeCallbackArgument<1>(BluetoothDevice::ERROR_AUTH_CANCELED))
1159       .WillOnce(InvokeCallbackArgument<1>(BluetoothDevice::ERROR_AUTH_TIMEOUT))
1160       .WillOnce(
1161            InvokeCallbackArgument<1>(BluetoothDevice::ERROR_UNSUPPORTED_DEVICE))
1162       .WillOnce(InvokeCallbackWithScopedPtrArg<0, BluetoothGattConnection>(
1163           CreateGattConnection(kTestLeDeviceAddress0,
1164                                true /* expect_disconnect */)))
1165       .WillOnce(InvokeCallbackWithScopedPtrArg<0, BluetoothGattConnection>(
1166           CreateGattConnection(kTestLeDeviceAddress0,
1167                                false /* expect_disconnect */)));
1168   EXPECT_CALL(*device1_, CreateGattConnection(_, _))
1169       .Times(1)
1170       .WillOnce(InvokeCallbackWithScopedPtrArg<0, BluetoothGattConnection>(
1171           CreateGattConnection(kTestLeDeviceAddress1,
1172                                true /* expect_disconnect */)));
1173
1174   ASSERT_TRUE(LoadExtension(
1175       test_data_dir_.AppendASCII("bluetooth_low_energy/gatt_connection")));
1176   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1177 }
1178
1179 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, ReconnectAfterDisconnected) {
1180   ResultCatcher catcher;
1181   catcher.RestrictToBrowserContext(browser()->profile());
1182
1183   EXPECT_CALL(*mock_adapter_, GetDevice(kTestLeDeviceAddress0))
1184       .WillRepeatedly(Return(device0_.get()));
1185
1186   MockBluetoothGattConnection* first_conn =
1187       static_cast<MockBluetoothGattConnection*>(CreateGattConnection(
1188           kTestLeDeviceAddress0, false /* expect_disconnect */));
1189   EXPECT_CALL(*first_conn, IsConnected())
1190       .Times(2)
1191       .WillOnce(Return(true))
1192       .WillOnce(Return(false));
1193
1194   EXPECT_CALL(*device0_, CreateGattConnection(_, _))
1195       .Times(2)
1196       .WillOnce(InvokeCallbackWithScopedPtrArg<0, BluetoothGattConnection>(
1197           first_conn))
1198       .WillOnce(InvokeCallbackWithScopedPtrArg<0, BluetoothGattConnection>(
1199           CreateGattConnection(kTestLeDeviceAddress0,
1200                                false /* expect_disconnect */)));
1201
1202   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1203       "bluetooth_low_energy/reconnect_after_disconnected")));
1204   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1205 }
1206
1207 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, ConnectInProgress) {
1208   ResultCatcher catcher;
1209   catcher.RestrictToBrowserContext(browser()->profile());
1210
1211   EXPECT_CALL(*mock_adapter_, GetDevice(kTestLeDeviceAddress0))
1212       .WillRepeatedly(Return(device0_.get()));
1213
1214   BluetoothDevice::GattConnectionCallback connect_callback;
1215   base::Closure disconnect_callback;
1216
1217   testing::NiceMock<MockBluetoothGattConnection>* conn =
1218       new testing::NiceMock<MockBluetoothGattConnection>(
1219           kTestLeDeviceAddress0);
1220   scoped_ptr<BluetoothGattConnection> conn_ptr(conn);
1221   EXPECT_CALL(*conn, Disconnect(_))
1222       .Times(1)
1223       .WillOnce(SaveArg<0>(&disconnect_callback));
1224
1225   EXPECT_CALL(*device0_, CreateGattConnection(_, _))
1226       .Times(1)
1227       .WillOnce(SaveArg<0>(&connect_callback));
1228
1229   ExtensionTestMessageListener listener(true);
1230   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1231       "bluetooth_low_energy/connect_in_progress")));
1232
1233   EXPECT_TRUE(listener.WaitUntilSatisfied());
1234   ASSERT_EQ("ready", listener.message()) << listener.message();
1235   connect_callback.Run(conn_ptr.Pass());
1236
1237   listener.Reset();
1238   EXPECT_TRUE(listener.WaitUntilSatisfied());
1239   ASSERT_EQ("ready", listener.message()) << listener.message();
1240   disconnect_callback.Run();
1241
1242   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1243 }
1244
1245 IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, StartStopNotifications) {
1246   ResultCatcher catcher;
1247   catcher.RestrictToBrowserContext(browser()->profile());
1248
1249   event_router()->GattServiceAdded(
1250       mock_adapter_, device0_.get(), service0_.get());
1251   event_router()->GattServiceAdded(
1252       mock_adapter_, device0_.get(), service1_.get());
1253   event_router()->GattCharacteristicAdded(mock_adapter_, chrc0_.get());
1254   event_router()->GattCharacteristicAdded(mock_adapter_, chrc1_.get());
1255   event_router()->GattCharacteristicAdded(mock_adapter_, chrc2_.get());
1256
1257   EXPECT_CALL(*mock_adapter_, GetDevice(_))
1258       .WillRepeatedly(Return(device0_.get()));
1259   EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
1260       .WillRepeatedly(Return(service0_.get()));
1261   EXPECT_CALL(*device0_, GetGattService(kTestServiceId1))
1262       .WillRepeatedly(Return(service1_.get()));
1263   EXPECT_CALL(*service1_, GetCharacteristic(kTestCharacteristicId2))
1264       .Times(1)
1265       .WillOnce(Return(chrc2_.get()));
1266   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId0))
1267       .Times(2)
1268       .WillRepeatedly(Return(chrc0_.get()));
1269   EXPECT_CALL(*service0_, GetCharacteristic(kTestCharacteristicId1))
1270       .Times(1)
1271       .WillOnce(Return(chrc1_.get()));
1272
1273   BluetoothGattNotifySession* session0 =
1274       new testing::NiceMock<MockBluetoothGattNotifySession>(
1275           kTestCharacteristicId0);
1276   MockBluetoothGattNotifySession* session1 =
1277       new testing::NiceMock<MockBluetoothGattNotifySession>(
1278           kTestCharacteristicId1);
1279
1280   EXPECT_CALL(*session1, Stop(_))
1281       .Times(1)
1282       .WillOnce(InvokeCallbackArgument<0>());
1283
1284   EXPECT_CALL(*chrc0_, StartNotifySession(_, _))
1285       .Times(2)
1286       .WillOnce(
1287            InvokeCallbackArgument<1>(BluetoothGattService::GATT_ERROR_FAILED))
1288       .WillOnce(InvokeCallbackWithScopedPtrArg<0, BluetoothGattNotifySession>(
1289           session0));
1290   EXPECT_CALL(*chrc1_, StartNotifySession(_, _))
1291       .Times(1)
1292       .WillOnce(
1293           InvokeCallbackWithScopedPtrArg<0, BluetoothGattNotifySession>(
1294               session1));
1295
1296   ExtensionTestMessageListener listener("ready", true);
1297   listener.set_failure_message("fail");
1298   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII(
1299       "bluetooth_low_energy/start_stop_notifications")));
1300
1301   EXPECT_TRUE(listener.WaitUntilSatisfied());
1302
1303   std::vector<uint8> value;
1304   event_router()->GattCharacteristicValueChanged(
1305       mock_adapter_, chrc0_.get(), value);
1306   event_router()->GattCharacteristicValueChanged(
1307       mock_adapter_, chrc1_.get(), value);
1308   event_router()->GattCharacteristicValueChanged(
1309       mock_adapter_, chrc2_.get(), value);
1310
1311   listener.Reply("go");
1312
1313   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
1314   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc2_.get());
1315   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc1_.get());
1316   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
1317   event_router()->GattServiceRemoved(
1318       mock_adapter_, device0_.get(), service1_.get());
1319   event_router()->GattServiceRemoved(
1320       mock_adapter_, device0_.get(), service0_.get());
1321 }
1322
1323 }  // namespace