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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 "components/proximity_auth/ble/bluetooth_low_energy_weave_client_connec
tion.h" | |
| 6 | |
| 7 #include <stdint.h> | |
| 8 | |
| 9 #include <memory> | |
| 10 #include <utility> | |
| 11 | |
| 12 #include "base/bind.h" | |
| 13 #include "base/memory/ptr_util.h" | |
| 14 #include "base/message_loop/message_loop.h" | |
| 15 #include "base/run_loop.h" | |
| 16 #include "base/test/test_simple_task_runner.h" | |
| 17 #include "components/cryptauth/remote_device.h" | |
| 18 #include "components/proximity_auth/bluetooth_throttler.h" | |
| 19 #include "components/proximity_auth/connection_finder.h" | |
| 20 #include "components/proximity_auth/connection_observer.h" | |
| 21 #include "components/proximity_auth/proximity_auth_test_util.h" | |
| 22 #include "components/proximity_auth/wire_message.h" | |
| 23 #include "device/bluetooth/bluetooth_adapter_factory.h" | |
| 24 #include "device/bluetooth/test/mock_bluetooth_adapter.h" | |
| 25 #include "device/bluetooth/test/mock_bluetooth_device.h" | |
| 26 #include "device/bluetooth/test/mock_bluetooth_discovery_session.h" | |
| 27 #include "device/bluetooth/test/mock_bluetooth_gatt_characteristic.h" | |
| 28 #include "device/bluetooth/test/mock_bluetooth_gatt_connection.h" | |
| 29 #include "device/bluetooth/test/mock_bluetooth_gatt_notify_session.h" | |
| 30 #include "testing/gmock/include/gmock/gmock.h" | |
| 31 #include "testing/gtest/include/gtest/gtest.h" | |
| 32 | |
| 33 using testing::_; | |
| 34 using testing::AtLeast; | |
| 35 using testing::NiceMock; | |
| 36 using testing::Return; | |
| 37 using testing::StrictMock; | |
| 38 using testing::SaveArg; | |
| 39 | |
| 40 namespace proximity_auth { | |
| 41 namespace { | |
| 42 | |
| 43 class MockBluetoothThrottler : public BluetoothThrottler { | |
| 44 public: | |
| 45 MockBluetoothThrottler() {} | |
| 46 ~MockBluetoothThrottler() override {} | |
| 47 | |
| 48 MOCK_CONST_METHOD0(GetDelay, base::TimeDelta()); | |
| 49 MOCK_METHOD1(OnConnection, void(Connection* connection)); | |
| 50 | |
| 51 private: | |
| 52 DISALLOW_COPY_AND_ASSIGN(MockBluetoothThrottler); | |
| 53 }; | |
| 54 | |
| 55 class MockBluetoothLowEnergyCharacteristicsFinder | |
| 56 : public BluetoothLowEnergyCharacteristicsFinder { | |
| 57 public: | |
| 58 MockBluetoothLowEnergyCharacteristicsFinder() {} | |
| 59 ~MockBluetoothLowEnergyCharacteristicsFinder() override {} | |
| 60 | |
| 61 private: | |
| 62 DISALLOW_COPY_AND_ASSIGN(MockBluetoothLowEnergyCharacteristicsFinder); | |
| 63 }; | |
| 64 | |
| 65 class MockConnectionObserver : public ConnectionObserver { | |
| 66 public: | |
| 67 MockConnectionObserver() : num_send_completed_(0) {} | |
| 68 | |
| 69 void OnConnectionStatusChanged(Connection* connection, | |
| 70 Connection::Status old_status, | |
| 71 Connection::Status new_status) override {} | |
| 72 | |
| 73 void OnMessageReceived(const Connection& connection, | |
| 74 const WireMessage& message) override {} | |
| 75 | |
| 76 void OnSendCompleted(const Connection& conenction, | |
| 77 const WireMessage& message, | |
| 78 bool success) override { | |
| 79 last_deserialized_message_ = message.payload(); | |
| 80 last_send_success_ = success; | |
| 81 num_send_completed_++; | |
| 82 } | |
| 83 | |
| 84 std::string GetLastDeserializedMessage() { | |
| 85 return last_deserialized_message_; | |
| 86 } | |
| 87 | |
| 88 bool GetLastSendSuccess() { return last_send_success_; } | |
| 89 | |
| 90 int GetNumSendCompleted() { return num_send_completed_; } | |
| 91 | |
| 92 private: | |
| 93 std::string last_deserialized_message_; | |
| 94 bool last_send_success_; | |
| 95 int num_send_completed_; | |
| 96 }; | |
| 97 | |
| 98 } // namespace | |
| 99 | |
| 100 namespace weave { | |
| 101 namespace { | |
| 102 | |
| 103 typedef BluetoothLowEnergyWeaveClientConnection::SubStatus SubStatus; | |
| 104 typedef BluetoothLowEnergyWeavePacketReceiver::State ReceiverState; | |
| 105 typedef BluetoothLowEnergyWeavePacketReceiver::ReceiverError ReceiverError; | |
| 106 typedef BluetoothLowEnergyWeavePacketReceiver::ReceiverType ReceiverType; | |
| 107 | |
| 108 const char kServiceUUID[] = "DEADBEEF-CAFE-FEED-FOOD-D15EA5EBEEEF"; | |
| 109 const char kTXCharacteristicUUID[] = "977c6674-1239-4e72-993b-502369b8bb5a"; | |
| 110 const char kRXCharacteristicUUID[] = "f4b904a2-a030-43b3-98a8-221c536c03cb"; | |
| 111 | |
| 112 const char kServiceID[] = "service id"; | |
| 113 const char kTXCharacteristicID[] = "TX characteristic id"; | |
| 114 const char kRXCharacteristicID[] = "RX characteristic id"; | |
| 115 | |
| 116 const device::BluetoothRemoteGattCharacteristic::Properties | |
| 117 kCharacteristicProperties = | |
| 118 device::BluetoothRemoteGattCharacteristic::PROPERTY_BROADCAST | | |
| 119 device::BluetoothRemoteGattCharacteristic::PROPERTY_READ | | |
| 120 device::BluetoothRemoteGattCharacteristic:: | |
| 121 PROPERTY_WRITE_WITHOUT_RESPONSE | | |
| 122 device::BluetoothRemoteGattCharacteristic::PROPERTY_INDICATE; | |
| 123 | |
| 124 const int kMaxNumberOfTries = 3; | |
| 125 const uint16_t kLargeMaxPacketSize = 30; | |
| 126 | |
| 127 const uint8_t kDataHeader = 0; | |
| 128 const uint8_t kConnectionRequestHeader = 1; | |
| 129 const uint8_t kSmallConnectionResponseHeader = 2; | |
| 130 const uint8_t kLargeConnectionResponseHeader = 3; | |
| 131 const uint8_t kConnectionCloseHeader = 4; | |
| 132 const uint8_t kErroneousHeader = 5; | |
| 133 | |
| 134 const std::string kSmallMessage = "bb"; | |
| 135 const std::string kLargeMessage = "aaabbb"; | |
| 136 const std::string kLargeMessage0 = "aaa"; | |
| 137 const std::string kLargeMessage1 = "bbb"; | |
| 138 | |
| 139 const Packet kConnectionRequest{kConnectionRequestHeader}; | |
| 140 const Packet kSmallConnectionResponse{kSmallConnectionResponseHeader}; | |
| 141 const Packet kLargeConnectionResponse{kLargeConnectionResponseHeader}; | |
| 142 const Packet kConnectionCloseSuccess{kConnectionCloseHeader, | |
| 143 ReasonForClose::CLOSE_WITHOUT_ERROR}; | |
| 144 const Packet kConnectionCloseUnknownError{kConnectionCloseHeader, | |
| 145 ReasonForClose::UNKNOWN_ERROR}; | |
| 146 const Packet kConnectionCloseApplicationError{ | |
| 147 kConnectionCloseHeader, ReasonForClose::APPLICATION_ERROR}; | |
| 148 | |
| 149 const Packet kSmallPackets0 = Packet{kDataHeader, 'b', 'b'}; | |
| 150 const Packet kLargePackets0 = Packet{kDataHeader, 'a', 'a', 'a'}; | |
| 151 const Packet kLargePackets1 = Packet{kDataHeader, 'b', 'b', 'b'}; | |
| 152 const Packet kErroneousPacket = Packet{kErroneousHeader}; | |
| 153 | |
| 154 const std::vector<Packet> kSmallPackets{kSmallPackets0}; | |
| 155 const std::vector<Packet> kLargePackets{kLargePackets0, kLargePackets1}; | |
| 156 | |
| 157 class MockBluetoothLowEnergyWeavePacketGenerator | |
| 158 : public BluetoothLowEnergyWeavePacketGenerator { | |
| 159 public: | |
| 160 MockBluetoothLowEnergyWeavePacketGenerator() | |
| 161 : max_packet_size_(kDefaultMaxPacketSize) {} | |
| 162 | |
| 163 Packet CreateConnectionRequest() override { return kConnectionRequest; } | |
| 164 | |
| 165 Packet CreateConnectionResponse() override { | |
| 166 NOTIMPLEMENTED(); | |
| 167 return Packet(); | |
| 168 } | |
| 169 | |
| 170 Packet CreateConnectionClose(ReasonForClose reason_for_close) override { | |
| 171 return Packet{kConnectionCloseHeader, | |
| 172 static_cast<uint8_t>(reason_for_close)}; | |
| 173 } | |
| 174 | |
| 175 void SetMaxPacketSize(uint16_t size) override { max_packet_size_ = size; } | |
| 176 | |
| 177 std::vector<Packet> EncodeDataMessage(std::string message) override { | |
| 178 if (message == kSmallMessage && max_packet_size_ == kDefaultMaxPacketSize) { | |
| 179 return kSmallPackets; | |
| 180 } else if (message == kLargeMessage && | |
| 181 max_packet_size_ == kLargeMaxPacketSize) { | |
| 182 return kLargePackets; | |
| 183 } else { | |
| 184 NOTREACHED(); | |
| 185 return std::vector<Packet>(); | |
| 186 } | |
| 187 } | |
| 188 | |
| 189 uint16_t GetMaxPacketSize() { return max_packet_size_; } | |
| 190 | |
| 191 private: | |
| 192 uint16_t max_packet_size_; | |
| 193 }; | |
| 194 | |
| 195 class MockBluetoothLowEnergyWeavePacketReceiver | |
| 196 : public BluetoothLowEnergyWeavePacketReceiver { | |
| 197 public: | |
| 198 MockBluetoothLowEnergyWeavePacketReceiver() | |
| 199 : BluetoothLowEnergyWeavePacketReceiver(ReceiverType::CLIENT), | |
| 200 state_(State::CONNECTING), | |
| 201 max_packet_size_(kDefaultMaxPacketSize), | |
| 202 reason_for_close_(ReasonForClose::CLOSE_WITHOUT_ERROR), | |
| 203 reason_to_close_(ReasonForClose::CLOSE_WITHOUT_ERROR) {} | |
| 204 | |
| 205 ReceiverState GetState() override { return state_; } | |
| 206 | |
| 207 uint16_t GetMaxPacketSize() override { return max_packet_size_; } | |
| 208 | |
| 209 ReasonForClose GetReasonForClose() override { return reason_for_close_; } | |
| 210 | |
| 211 ReasonForClose GetReasonToClose() override { return reason_to_close_; } | |
| 212 | |
| 213 std::string GetDataMessage() override { | |
| 214 if (max_packet_size_ == kDefaultMaxPacketSize) { | |
| 215 return kSmallMessage; | |
| 216 } else { | |
| 217 return kLargeMessage; | |
| 218 } | |
| 219 } | |
| 220 | |
| 221 ReceiverError GetReceiverError() override { | |
| 222 return ReceiverError::NO_ERROR_DETECTED; | |
| 223 } | |
| 224 | |
| 225 ReceiverState ReceivePacket(const Packet& packet) override { | |
| 226 switch (packet[0]) { | |
| 227 case kSmallConnectionResponseHeader: | |
| 228 max_packet_size_ = kDefaultMaxPacketSize; | |
| 229 state_ = ReceiverState::WAITING; | |
| 230 break; | |
| 231 case kLargeConnectionResponseHeader: | |
| 232 max_packet_size_ = kLargeMaxPacketSize; | |
| 233 state_ = ReceiverState::WAITING; | |
| 234 break; | |
| 235 case kConnectionCloseHeader: | |
| 236 state_ = ReceiverState::CONNECTION_CLOSED; | |
| 237 reason_for_close_ = static_cast<ReasonForClose>(packet[1]); | |
| 238 break; | |
| 239 case kDataHeader: | |
| 240 if (packet == kSmallPackets0 || packet == kLargePackets1) { | |
| 241 state_ = ReceiverState::DATA_READY; | |
| 242 } else { | |
| 243 state_ = ReceiverState::RECEIVING_DATA; | |
| 244 } | |
| 245 break; | |
| 246 default: | |
| 247 reason_to_close_ = ReasonForClose::APPLICATION_ERROR; | |
| 248 state_ = ReceiverState::ERROR_DETECTED; | |
| 249 } | |
| 250 return state_; | |
| 251 } | |
| 252 | |
| 253 private: | |
| 254 ReceiverState state_; | |
| 255 uint16_t max_packet_size_; | |
| 256 ReasonForClose reason_for_close_; | |
| 257 ReasonForClose reason_to_close_; | |
| 258 }; | |
| 259 | |
| 260 class MockBluetoothLowEnergyWeavePacketGeneratorFactory | |
| 261 : public BluetoothLowEnergyWeavePacketGenerator::Factory { | |
| 262 public: | |
| 263 // most_recent_instance_ will be obsolete after the connection class | |
| 264 // destructs. Do not use if that's the case. | |
| 265 MockBluetoothLowEnergyWeavePacketGenerator* GetMostRecentInstance() { | |
| 266 return most_recent_instance_; | |
| 267 } | |
| 268 | |
| 269 private: | |
| 270 std::unique_ptr<BluetoothLowEnergyWeavePacketGenerator> BuildInstance() | |
| 271 override { | |
| 272 most_recent_instance_ = new MockBluetoothLowEnergyWeavePacketGenerator(); | |
| 273 return std::unique_ptr<BluetoothLowEnergyWeavePacketGenerator>( | |
| 274 most_recent_instance_); | |
| 275 } | |
| 276 | |
| 277 MockBluetoothLowEnergyWeavePacketGenerator* most_recent_instance_; | |
| 278 }; | |
| 279 | |
| 280 class MockBluetoothLowEnergyWeavePacketReceiverFactory | |
| 281 : public BluetoothLowEnergyWeavePacketReceiver::Factory { | |
| 282 public: | |
| 283 // most_recent_instance_ will be obsolete after the connection class | |
| 284 // destructs. Do not use if that's the case. | |
| 285 MockBluetoothLowEnergyWeavePacketReceiver* GetMostRecentInstance() { | |
| 286 return most_recent_instance_; | |
| 287 } | |
| 288 | |
| 289 private: | |
| 290 std::unique_ptr<BluetoothLowEnergyWeavePacketReceiver> BuildInstance( | |
| 291 ReceiverType receiver_type) override { | |
| 292 most_recent_instance_ = new MockBluetoothLowEnergyWeavePacketReceiver(); | |
| 293 return std::unique_ptr<BluetoothLowEnergyWeavePacketReceiver>( | |
| 294 most_recent_instance_); | |
| 295 } | |
| 296 | |
| 297 MockBluetoothLowEnergyWeavePacketReceiver* most_recent_instance_; | |
| 298 }; | |
| 299 | |
| 300 class TestBluetoothLowEnergyWeaveClientConnection | |
| 301 : public BluetoothLowEnergyWeaveClientConnection { | |
| 302 public: | |
| 303 TestBluetoothLowEnergyWeaveClientConnection( | |
| 304 const cryptauth::RemoteDevice& remote_device, | |
| 305 scoped_refptr<device::BluetoothAdapter> adapter, | |
| 306 const device::BluetoothUUID remote_service_uuid, | |
| 307 BluetoothThrottler* bluetooth_throttler, | |
| 308 int max_number_of_write_attempts) | |
| 309 : BluetoothLowEnergyWeaveClientConnection(remote_device, | |
| 310 adapter, | |
| 311 remote_service_uuid, | |
| 312 bluetooth_throttler, | |
| 313 max_number_of_write_attempts) {} | |
| 314 | |
| 315 ~TestBluetoothLowEnergyWeaveClientConnection() override {} | |
| 316 | |
| 317 MOCK_METHOD2( | |
| 318 CreateCharacteristicsFinder, | |
| 319 BluetoothLowEnergyCharacteristicsFinder*( | |
| 320 const BluetoothLowEnergyCharacteristicsFinder::SuccessCallback& | |
| 321 success, | |
| 322 const BluetoothLowEnergyCharacteristicsFinder::ErrorCallback& error)); | |
| 323 | |
| 324 MOCK_METHOD1(OnBytesReceived, void(const std::string& bytes)); | |
| 325 | |
| 326 // Exposing inherited protected methods for testing. | |
| 327 using BluetoothLowEnergyWeaveClientConnection::GattCharacteristicValueChanged; | |
| 328 using BluetoothLowEnergyWeaveClientConnection::SetTaskRunnerForTesting; | |
| 329 using BluetoothLowEnergyWeaveClientConnection::DestroyConnection; | |
| 330 | |
| 331 // Exposing inherited protected fields for testing. | |
| 332 using BluetoothLowEnergyWeaveClientConnection::status; | |
| 333 using BluetoothLowEnergyWeaveClientConnection::sub_status; | |
| 334 | |
| 335 private: | |
| 336 DISALLOW_COPY_AND_ASSIGN(TestBluetoothLowEnergyWeaveClientConnection); | |
| 337 }; | |
| 338 | |
| 339 } // namespace | |
| 340 | |
| 341 class ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest | |
| 342 : public testing::Test { | |
| 343 public: | |
| 344 ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest() | |
| 345 : adapter_(new NiceMock<device::MockBluetoothAdapter>), | |
| 346 remote_device_(CreateLERemoteDeviceForTest()), | |
| 347 service_uuid_(device::BluetoothUUID(kServiceUUID)), | |
| 348 tx_characteristic_uuid_(device::BluetoothUUID(kTXCharacteristicUUID)), | |
| 349 rx_characteristic_uuid_(device::BluetoothUUID(kRXCharacteristicUUID)), | |
| 350 notify_session_alias_(NULL), | |
| 351 bluetooth_throttler_(new NiceMock<MockBluetoothThrottler>), | |
| 352 task_runner_(new base::TestSimpleTaskRunner), | |
| 353 last_completed_wire_message_(""), | |
| 354 generator_factory_( | |
| 355 new MockBluetoothLowEnergyWeavePacketGeneratorFactory()), | |
| 356 receiver_factory_( | |
| 357 new MockBluetoothLowEnergyWeavePacketReceiverFactory()) { | |
| 358 BluetoothLowEnergyWeavePacketGenerator::Factory::SetInstanceForTesting( | |
| 359 generator_factory_); | |
| 360 BluetoothLowEnergyWeavePacketReceiver::Factory::SetInstanceForTesting( | |
| 361 receiver_factory_); | |
| 362 } | |
| 363 | |
| 364 ~ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest() override { | |
| 365 BluetoothLowEnergyWeavePacketGenerator::Factory::SetInstanceForTesting( | |
| 366 nullptr); | |
| 367 BluetoothLowEnergyWeavePacketReceiver::Factory::SetInstanceForTesting( | |
| 368 nullptr); | |
| 369 } | |
| 370 | |
| 371 void SetUp() override { | |
| 372 device_ = base::MakeUnique<NiceMock<device::MockBluetoothDevice>>( | |
| 373 adapter_.get(), 0, kTestRemoteDeviceName, | |
| 374 kTestRemoteDeviceBluetoothAddress, false, false); | |
| 375 | |
| 376 service_ = base::MakeUnique<NiceMock<device::MockBluetoothGattService>>( | |
| 377 device_.get(), kServiceID, service_uuid_, true, false); | |
| 378 tx_characteristic_ = | |
| 379 base::MakeUnique<NiceMock<device::MockBluetoothGattCharacteristic>>( | |
| 380 service_.get(), kTXCharacteristicID, tx_characteristic_uuid_, false, | |
| 381 kCharacteristicProperties, | |
| 382 device::BluetoothRemoteGattCharacteristic::PERMISSION_NONE); | |
| 383 | |
| 384 rx_characteristic_ = | |
| 385 base::MakeUnique<NiceMock<device::MockBluetoothGattCharacteristic>>( | |
| 386 service_.get(), kRXCharacteristicID, rx_characteristic_uuid_, false, | |
| 387 kCharacteristicProperties, | |
| 388 device::BluetoothRemoteGattCharacteristic::PERMISSION_NONE); | |
| 389 | |
| 390 device::BluetoothAdapterFactory::SetAdapterForTesting(adapter_); | |
| 391 | |
| 392 std::vector<const device::BluetoothDevice*> devices; | |
| 393 devices.push_back(device_.get()); | |
| 394 ON_CALL(*adapter_, GetDevices()).WillByDefault(Return(devices)); | |
| 395 ON_CALL(*adapter_, GetDevice(kTestRemoteDeviceBluetoothAddress)) | |
| 396 .WillByDefault(Return(device_.get())); | |
| 397 ON_CALL(*device_, GetGattService(kServiceID)) | |
| 398 .WillByDefault(Return(service_.get())); | |
| 399 ON_CALL(*service_, GetCharacteristic(kRXCharacteristicID)) | |
| 400 .WillByDefault(Return(rx_characteristic_.get())); | |
| 401 ON_CALL(*service_, GetCharacteristic(kTXCharacteristicID)) | |
| 402 .WillByDefault(Return(tx_characteristic_.get())); | |
| 403 } | |
| 404 | |
| 405 // Creates a BluetoothLowEnergyWeaveClientConnection and verifies it's in | |
| 406 // DISCONNECTED state. | |
| 407 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> | |
| 408 CreateConnection() { | |
| 409 EXPECT_CALL(*adapter_, AddObserver(_)); | |
| 410 EXPECT_CALL(*adapter_, RemoveObserver(_)); | |
| 411 | |
| 412 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 413 new TestBluetoothLowEnergyWeaveClientConnection( | |
| 414 remote_device_, adapter_, service_uuid_, bluetooth_throttler_.get(), | |
| 415 kMaxNumberOfTries)); | |
| 416 | |
| 417 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 418 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 419 | |
| 420 // Add the mock observer to observe on OnDidMessageSend. | |
| 421 connection->AddObserver(&connection_observer_); | |
| 422 | |
| 423 connection->SetTaskRunnerForTesting(task_runner_); | |
| 424 | |
| 425 return connection; | |
| 426 } | |
| 427 | |
| 428 // Transitions |connection| from DISCONNECTED to WAITING_CHARACTERISTICS | |
| 429 // state, without an existing GATT connection. | |
| 430 void ConnectGatt(TestBluetoothLowEnergyWeaveClientConnection* connection) { | |
| 431 // Preparing |connection| for a CreateGattConnection call. | |
| 432 EXPECT_CALL(*device_, CreateGattConnection(_, _)) | |
| 433 .WillOnce(DoAll(SaveArg<0>(&create_gatt_connection_success_callback_), | |
| 434 SaveArg<1>(&create_gatt_connection_error_callback_))); | |
| 435 | |
| 436 // No throttling by default | |
| 437 EXPECT_CALL(*bluetooth_throttler_, GetDelay()) | |
| 438 .WillOnce(Return(base::TimeDelta())); | |
| 439 | |
| 440 connection->Connect(); | |
| 441 | |
| 442 EXPECT_EQ(connection->sub_status(), SubStatus::WAITING_GATT_CONNECTION); | |
| 443 EXPECT_EQ(connection->status(), Connection::IN_PROGRESS); | |
| 444 | |
| 445 // Preparing |connection| to run |create_gatt_connection_success_callback_|. | |
| 446 EXPECT_FALSE(create_gatt_connection_error_callback_.is_null()); | |
| 447 ASSERT_FALSE(create_gatt_connection_success_callback_.is_null()); | |
| 448 EXPECT_CALL(*connection, CreateCharacteristicsFinder(_, _)) | |
| 449 .WillOnce(DoAll( | |
| 450 SaveArg<0>(&characteristics_finder_success_callback_), | |
| 451 SaveArg<1>(&characteristics_finder_error_callback_), | |
| 452 Return(new NiceMock<MockBluetoothLowEnergyCharacteristicsFinder>))); | |
| 453 | |
| 454 create_gatt_connection_success_callback_.Run( | |
| 455 base::MakeUnique<NiceMock<device::MockBluetoothGattConnection>>( | |
| 456 adapter_, kTestRemoteDeviceBluetoothAddress)); | |
| 457 | |
| 458 EXPECT_EQ(connection->sub_status(), SubStatus::WAITING_CHARACTERISTICS); | |
| 459 EXPECT_EQ(connection->status(), Connection::IN_PROGRESS); | |
| 460 } | |
| 461 | |
| 462 // Transitions |connection| from WAITING_CHARACTERISTICS to | |
| 463 // WAITING_NOTIFY_SESSION state. | |
| 464 void CharacteristicsFound( | |
| 465 TestBluetoothLowEnergyWeaveClientConnection* connection) { | |
| 466 EXPECT_CALL(*rx_characteristic_, StartNotifySession(_, _)) | |
| 467 .WillOnce(DoAll(SaveArg<0>(¬ify_session_success_callback_), | |
| 468 SaveArg<1>(¬ify_session_error_callback_))); | |
| 469 EXPECT_FALSE(characteristics_finder_error_callback_.is_null()); | |
| 470 ASSERT_FALSE(characteristics_finder_success_callback_.is_null()); | |
| 471 | |
| 472 characteristics_finder_success_callback_.Run( | |
| 473 {service_uuid_, kServiceID}, | |
| 474 {tx_characteristic_uuid_, kTXCharacteristicID}, | |
| 475 {rx_characteristic_uuid_, kRXCharacteristicID}); | |
| 476 | |
| 477 EXPECT_EQ(connection->sub_status(), SubStatus::WAITING_NOTIFY_SESSION); | |
| 478 EXPECT_EQ(connection->status(), Connection::IN_PROGRESS); | |
| 479 } | |
| 480 | |
| 481 // Transitions |connection| from WAITING_NOTIFY_SESSION to | |
| 482 // WAITING_CONNECTION_RESPONSE state. | |
| 483 void NotifySessionStarted( | |
| 484 TestBluetoothLowEnergyWeaveClientConnection* connection) { | |
| 485 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 486 .WillOnce( | |
| 487 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 488 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 489 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 490 EXPECT_FALSE(notify_session_error_callback_.is_null()); | |
| 491 ASSERT_FALSE(notify_session_success_callback_.is_null()); | |
| 492 | |
| 493 // Store an alias for the notify session passed |connection|. | |
| 494 std::unique_ptr<device::MockBluetoothGattNotifySession> notify_session( | |
| 495 new NiceMock<device::MockBluetoothGattNotifySession>( | |
| 496 tx_characteristic_->GetWeakPtr())); | |
| 497 notify_session_alias_ = notify_session.get(); | |
| 498 | |
| 499 notify_session_success_callback_.Run(std::move(notify_session)); | |
| 500 task_runner_->RunUntilIdle(); | |
| 501 | |
| 502 // Written value contains only the mock Connection Request. | |
| 503 EXPECT_EQ(last_value_written_on_tx_characteristic_, kConnectionRequest); | |
| 504 | |
| 505 EXPECT_EQ(connection->sub_status(), SubStatus::WAITING_CONNECTION_RESPONSE); | |
| 506 EXPECT_EQ(connection->status(), Connection::IN_PROGRESS); | |
| 507 } | |
| 508 | |
| 509 // Transitions |connection| from WAITING_CONNECTION_RESPONSE to CONNECTED. | |
| 510 void ConnectionResponseReceived( | |
| 511 TestBluetoothLowEnergyWeaveClientConnection* connection, | |
| 512 uint16_t selected_packet_size) { | |
| 513 // Written value contains only the mock Connection Request. | |
| 514 EXPECT_EQ(last_value_written_on_tx_characteristic_, kConnectionRequest); | |
| 515 | |
| 516 // OnDidSendMessage is not called. | |
| 517 EXPECT_EQ(0, connection_observer_.GetNumSendCompleted()); | |
| 518 | |
| 519 RunWriteCharacteristicSuccessCallback(); | |
| 520 | |
| 521 // Received Connection Response. | |
| 522 if (selected_packet_size == kDefaultMaxPacketSize) { | |
| 523 connection->GattCharacteristicValueChanged( | |
| 524 adapter_.get(), rx_characteristic_.get(), kSmallConnectionResponse); | |
| 525 EXPECT_EQ(receiver_factory_->GetMostRecentInstance()->GetMaxPacketSize(), | |
| 526 kDefaultMaxPacketSize); | |
| 527 EXPECT_EQ(generator_factory_->GetMostRecentInstance()->GetMaxPacketSize(), | |
| 528 kDefaultMaxPacketSize); | |
| 529 } else if (selected_packet_size == kLargeMaxPacketSize) { | |
| 530 connection->GattCharacteristicValueChanged( | |
| 531 adapter_.get(), rx_characteristic_.get(), kLargeConnectionResponse); | |
| 532 EXPECT_EQ(receiver_factory_->GetMostRecentInstance()->GetMaxPacketSize(), | |
| 533 kLargeMaxPacketSize); | |
| 534 EXPECT_EQ(generator_factory_->GetMostRecentInstance()->GetMaxPacketSize(), | |
| 535 kLargeMaxPacketSize); | |
| 536 } else { | |
| 537 NOTREACHED(); | |
| 538 } | |
| 539 | |
| 540 EXPECT_EQ(connection->sub_status(), SubStatus::CONNECTED); | |
| 541 EXPECT_EQ(connection->status(), Connection::CONNECTED); | |
| 542 } | |
| 543 | |
| 544 // Transitions |connection| to a DISCONNECTED state regardless of its initial | |
| 545 // state. | |
| 546 void Disconnect(TestBluetoothLowEnergyWeaveClientConnection* connection) { | |
| 547 // A notify session was previously set. | |
| 548 if (notify_session_alias_) | |
| 549 EXPECT_CALL(*notify_session_alias_, Stop(_)); | |
| 550 | |
| 551 if (connection->sub_status() == SubStatus::CONNECTED) { | |
| 552 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 553 .WillOnce( | |
| 554 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 555 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 556 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 557 } | |
| 558 | |
| 559 connection->Disconnect(); | |
| 560 | |
| 561 if (connection->sub_status() == SubStatus::CONNECTED) { | |
| 562 connection->DestroyConnection(); | |
| 563 EXPECT_EQ(last_value_written_on_tx_characteristic_, | |
| 564 kConnectionCloseSuccess); | |
| 565 RunWriteCharacteristicSuccessCallback(); | |
| 566 } | |
| 567 | |
| 568 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 569 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 570 } | |
| 571 | |
| 572 void InitializeConnection( | |
| 573 TestBluetoothLowEnergyWeaveClientConnection* connection, | |
| 574 uint32_t selected_packet_size) { | |
| 575 ConnectGatt(connection); | |
| 576 CharacteristicsFound(connection); | |
| 577 NotifySessionStarted(connection); | |
| 578 ConnectionResponseReceived(connection, selected_packet_size); | |
| 579 } | |
| 580 | |
| 581 void RunWriteCharacteristicSuccessCallback() { | |
| 582 EXPECT_FALSE(write_remote_characteristic_error_callback_.is_null()); | |
| 583 ASSERT_FALSE(write_remote_characteristic_success_callback_.is_null()); | |
| 584 write_remote_characteristic_success_callback_.Run(); | |
| 585 } | |
| 586 | |
| 587 protected: | |
| 588 scoped_refptr<device::MockBluetoothAdapter> adapter_; | |
| 589 cryptauth::RemoteDevice remote_device_; | |
| 590 device::BluetoothUUID service_uuid_; | |
| 591 device::BluetoothUUID tx_characteristic_uuid_; | |
| 592 device::BluetoothUUID rx_characteristic_uuid_; | |
| 593 std::unique_ptr<device::MockBluetoothDevice> device_; | |
| 594 std::unique_ptr<device::MockBluetoothGattService> service_; | |
| 595 std::unique_ptr<device::MockBluetoothGattCharacteristic> tx_characteristic_; | |
| 596 std::unique_ptr<device::MockBluetoothGattCharacteristic> rx_characteristic_; | |
| 597 std::vector<uint8_t> last_value_written_on_tx_characteristic_; | |
| 598 device::MockBluetoothGattNotifySession* notify_session_alias_; | |
| 599 std::unique_ptr<MockBluetoothThrottler> bluetooth_throttler_; | |
| 600 scoped_refptr<base::TestSimpleTaskRunner> task_runner_; | |
| 601 base::MessageLoop message_loop_; | |
| 602 WireMessage last_completed_wire_message_; | |
| 603 bool last_wire_message_success_; | |
| 604 std::shared_ptr<MockBluetoothLowEnergyWeavePacketGeneratorFactory> | |
| 605 generator_factory_; | |
| 606 std::shared_ptr<MockBluetoothLowEnergyWeavePacketReceiverFactory> | |
| 607 receiver_factory_; | |
| 608 MockConnectionObserver connection_observer_; | |
| 609 | |
| 610 // Callbacks | |
| 611 device::BluetoothDevice::GattConnectionCallback | |
| 612 create_gatt_connection_success_callback_; | |
| 613 device::BluetoothDevice::ConnectErrorCallback | |
| 614 create_gatt_connection_error_callback_; | |
| 615 | |
| 616 BluetoothLowEnergyCharacteristicsFinder::SuccessCallback | |
| 617 characteristics_finder_success_callback_; | |
| 618 BluetoothLowEnergyCharacteristicsFinder::ErrorCallback | |
| 619 characteristics_finder_error_callback_; | |
| 620 | |
| 621 device::BluetoothRemoteGattCharacteristic::NotifySessionCallback | |
| 622 notify_session_success_callback_; | |
| 623 device::BluetoothRemoteGattCharacteristic::ErrorCallback | |
| 624 notify_session_error_callback_; | |
| 625 | |
| 626 base::Closure write_remote_characteristic_success_callback_; | |
| 627 device::BluetoothRemoteGattCharacteristic::ErrorCallback | |
| 628 write_remote_characteristic_error_callback_; | |
| 629 }; | |
| 630 | |
| 631 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 632 CreateAndDestroyWithoutConnectCallDoesntCrash) { | |
| 633 BluetoothLowEnergyWeaveClientConnection connection( | |
| 634 remote_device_, adapter_, service_uuid_, bluetooth_throttler_.get(), | |
| 635 kMaxNumberOfTries); | |
| 636 } | |
| 637 | |
| 638 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 639 DisconnectWithoutConnectDoesntCrash) { | |
| 640 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 641 CreateConnection()); | |
| 642 Disconnect(connection.get()); | |
| 643 } | |
| 644 | |
| 645 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 646 ConnectSuccess) { | |
| 647 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 648 CreateConnection()); | |
| 649 ConnectGatt(connection.get()); | |
| 650 CharacteristicsFound(connection.get()); | |
| 651 NotifySessionStarted(connection.get()); | |
| 652 ConnectionResponseReceived(connection.get(), kDefaultMaxPacketSize); | |
| 653 } | |
| 654 | |
| 655 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 656 ConnectSuccessDisconnect) { | |
| 657 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 658 CreateConnection()); | |
| 659 InitializeConnection(connection.get(), kDefaultMaxPacketSize); | |
| 660 EXPECT_EQ(connection->sub_status(), SubStatus::CONNECTED); | |
| 661 Disconnect(connection.get()); | |
| 662 } | |
| 663 | |
| 664 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 665 ConnectIncompleteDisconnectFromWaitingCharacteristicsState) { | |
| 666 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 667 CreateConnection()); | |
| 668 ConnectGatt(connection.get()); | |
| 669 Disconnect(connection.get()); | |
| 670 } | |
| 671 | |
| 672 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 673 ConnectIncompleteDisconnectFromWaitingNotifySessionState) { | |
| 674 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 675 CreateConnection()); | |
| 676 ConnectGatt(connection.get()); | |
| 677 CharacteristicsFound(connection.get()); | |
| 678 Disconnect(connection.get()); | |
| 679 } | |
| 680 | |
| 681 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 682 ConnectIncompleteDisconnectFromWaitingConnectionResponseState) { | |
| 683 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 684 CreateConnection()); | |
| 685 ConnectGatt(connection.get()); | |
| 686 CharacteristicsFound(connection.get()); | |
| 687 NotifySessionStarted(connection.get()); | |
| 688 Disconnect(connection.get()); | |
| 689 } | |
| 690 | |
| 691 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 692 ConnectFailsCharacteristicsNotFound) { | |
| 693 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 694 CreateConnection()); | |
| 695 ConnectGatt(connection.get()); | |
| 696 | |
| 697 EXPECT_CALL(*rx_characteristic_, StartNotifySession(_, _)).Times(0); | |
| 698 EXPECT_FALSE(characteristics_finder_success_callback_.is_null()); | |
| 699 ASSERT_FALSE(characteristics_finder_error_callback_.is_null()); | |
| 700 | |
| 701 characteristics_finder_error_callback_.Run( | |
| 702 {tx_characteristic_uuid_, kTXCharacteristicID}, | |
| 703 {rx_characteristic_uuid_, kRXCharacteristicID}); | |
| 704 | |
| 705 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 706 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 707 } | |
| 708 | |
| 709 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 710 ConnectFailsNotifySessionError) { | |
| 711 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 712 CreateConnection()); | |
| 713 ConnectGatt(connection.get()); | |
| 714 CharacteristicsFound(connection.get()); | |
| 715 | |
| 716 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)).Times(0); | |
| 717 EXPECT_FALSE(notify_session_success_callback_.is_null()); | |
| 718 ASSERT_FALSE(notify_session_error_callback_.is_null()); | |
| 719 | |
| 720 notify_session_error_callback_.Run( | |
| 721 device::BluetoothRemoteGattService::GATT_ERROR_UNKNOWN); | |
| 722 | |
| 723 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 724 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 725 } | |
| 726 | |
| 727 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 728 ConnectFailsErrorSendingConnectionRequest) { | |
| 729 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 730 CreateConnection()); | |
| 731 ConnectGatt(connection.get()); | |
| 732 CharacteristicsFound(connection.get()); | |
| 733 NotifySessionStarted(connection.get()); | |
| 734 | |
| 735 // |connection| will call WriteRemoteCharacteristics(_,_) to try to send the | |
| 736 // message |kMaxNumberOfTries| times. There is alredy one EXPECTA_CALL for | |
| 737 // WriteRemoteCharacteristic(_,_,_) in NotifySessionStated, that's why we use | |
| 738 // |kMaxNumberOfTries-1| in the EXPECT_CALL statement. | |
| 739 EXPECT_EQ(0, connection_observer_.GetNumSendCompleted()); | |
| 740 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 741 .Times(kMaxNumberOfTries - 1) | |
| 742 .WillRepeatedly( | |
| 743 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 744 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 745 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 746 | |
| 747 for (int i = 0; i < kMaxNumberOfTries; i++) { | |
| 748 EXPECT_EQ(last_value_written_on_tx_characteristic_, kConnectionRequest); | |
| 749 ASSERT_FALSE(write_remote_characteristic_error_callback_.is_null()); | |
| 750 EXPECT_FALSE(write_remote_characteristic_success_callback_.is_null()); | |
| 751 write_remote_characteristic_error_callback_.Run( | |
| 752 device::BluetoothRemoteGattService::GATT_ERROR_UNKNOWN); | |
| 753 } | |
| 754 | |
| 755 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 756 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 757 } | |
| 758 | |
| 759 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 760 ReceiveMessageSmallerThanCharacteristicSize) { | |
| 761 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 762 CreateConnection()); | |
| 763 InitializeConnection(connection.get(), kDefaultMaxPacketSize); | |
| 764 | |
| 765 std::string received_bytes; | |
| 766 EXPECT_CALL(*connection, OnBytesReceived(_)) | |
| 767 .WillOnce(SaveArg<0>(&received_bytes)); | |
| 768 | |
| 769 connection->GattCharacteristicValueChanged( | |
| 770 adapter_.get(), rx_characteristic_.get(), kSmallPackets0); | |
| 771 | |
| 772 EXPECT_EQ(received_bytes, kSmallMessage); | |
| 773 } | |
| 774 | |
| 775 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 776 ReceiveMessageLargerThanCharacteristicSize) { | |
| 777 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 778 CreateConnection()); | |
| 779 | |
| 780 InitializeConnection(connection.get(), kLargeMaxPacketSize); | |
| 781 | |
| 782 std::string received_bytes; | |
| 783 EXPECT_CALL(*connection, OnBytesReceived(_)) | |
| 784 .WillOnce(SaveArg<0>(&received_bytes)); | |
| 785 | |
| 786 std::vector<Packet> packets = kLargePackets; | |
| 787 | |
| 788 for (auto packet : packets) { | |
| 789 connection->GattCharacteristicValueChanged( | |
| 790 adapter_.get(), rx_characteristic_.get(), packet); | |
| 791 } | |
| 792 EXPECT_EQ(received_bytes, kLargeMessage); | |
| 793 } | |
| 794 | |
| 795 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 796 SendMessageSmallerThanCharacteristicSize) { | |
| 797 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 798 CreateConnection()); | |
| 799 InitializeConnection(connection.get(), kDefaultMaxPacketSize); | |
| 800 | |
| 801 // Expecting a first call of WriteRemoteCharacteristic, after SendMessage is | |
| 802 // called. | |
| 803 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 804 .WillOnce( | |
| 805 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 806 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 807 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 808 | |
| 809 connection->SendMessage(base::MakeUnique<FakeWireMessage>(kSmallMessage)); | |
| 810 | |
| 811 EXPECT_EQ(last_value_written_on_tx_characteristic_, kSmallPackets0); | |
| 812 | |
| 813 RunWriteCharacteristicSuccessCallback(); | |
| 814 | |
| 815 EXPECT_EQ(1, connection_observer_.GetNumSendCompleted()); | |
| 816 EXPECT_EQ(kSmallMessage, connection_observer_.GetLastDeserializedMessage()); | |
| 817 EXPECT_TRUE(connection_observer_.GetLastSendSuccess()); | |
| 818 } | |
| 819 | |
| 820 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 821 SendMessageLargerThanCharacteristicSize) { | |
| 822 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 823 CreateConnection()); | |
| 824 | |
| 825 InitializeConnection(connection.get(), kLargeMaxPacketSize); | |
| 826 | |
| 827 // Expecting a first call of WriteRemoteCharacteristic, after SendMessage is | |
| 828 // called. | |
| 829 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 830 .WillOnce( | |
| 831 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 832 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 833 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 834 | |
| 835 connection->SendMessage(base::MakeUnique<FakeWireMessage>(kLargeMessage)); | |
| 836 | |
| 837 EXPECT_EQ(last_value_written_on_tx_characteristic_, kLargePackets0); | |
| 838 std::vector<uint8_t> bytes_received( | |
| 839 last_value_written_on_tx_characteristic_.begin() + 1, | |
| 840 last_value_written_on_tx_characteristic_.end()); | |
| 841 | |
| 842 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 843 .WillOnce( | |
| 844 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 845 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 846 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 847 | |
| 848 RunWriteCharacteristicSuccessCallback(); | |
| 849 bytes_received.insert(bytes_received.end(), | |
| 850 last_value_written_on_tx_characteristic_.begin() + 1, | |
| 851 last_value_written_on_tx_characteristic_.end()); | |
| 852 | |
| 853 std::vector<uint8_t> expected(kLargeMessage.begin(), kLargeMessage.end()); | |
| 854 EXPECT_EQ(expected, bytes_received); | |
| 855 | |
| 856 RunWriteCharacteristicSuccessCallback(); | |
| 857 | |
| 858 EXPECT_EQ(1, connection_observer_.GetNumSendCompleted()); | |
| 859 EXPECT_EQ(kLargeMessage, connection_observer_.GetLastDeserializedMessage()); | |
| 860 EXPECT_TRUE(connection_observer_.GetLastSendSuccess()); | |
| 861 } | |
| 862 | |
| 863 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 864 SendMessageKeepsFailing) { | |
| 865 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 866 CreateConnection()); | |
| 867 InitializeConnection(connection.get(), kDefaultMaxPacketSize); | |
| 868 | |
| 869 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 870 .Times(kMaxNumberOfTries) | |
| 871 .WillRepeatedly( | |
| 872 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 873 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 874 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 875 | |
| 876 connection->SendMessage(base::MakeUnique<FakeWireMessage>(kSmallMessage)); | |
| 877 | |
| 878 for (int i = 0; i < kMaxNumberOfTries; i++) { | |
| 879 EXPECT_EQ(last_value_written_on_tx_characteristic_, kSmallPackets0); | |
| 880 ASSERT_FALSE(write_remote_characteristic_error_callback_.is_null()); | |
| 881 EXPECT_FALSE(write_remote_characteristic_success_callback_.is_null()); | |
| 882 write_remote_characteristic_error_callback_.Run( | |
| 883 device::BluetoothRemoteGattService::GATT_ERROR_UNKNOWN); | |
| 884 if (i == kMaxNumberOfTries - 1) { | |
| 885 EXPECT_EQ(1, connection_observer_.GetNumSendCompleted()); | |
| 886 EXPECT_EQ(kSmallMessage, | |
| 887 connection_observer_.GetLastDeserializedMessage()); | |
| 888 EXPECT_FALSE(connection_observer_.GetLastSendSuccess()); | |
| 889 } else { | |
| 890 EXPECT_EQ(0, connection_observer_.GetNumSendCompleted()); | |
| 891 } | |
| 892 } | |
| 893 | |
| 894 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 895 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 896 } | |
| 897 | |
| 898 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 899 ReceiveCloseConnectionTest) { | |
| 900 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 901 CreateConnection()); | |
| 902 InitializeConnection(connection.get(), kDefaultMaxPacketSize); | |
| 903 | |
| 904 connection->GattCharacteristicValueChanged( | |
| 905 adapter_.get(), rx_characteristic_.get(), kConnectionCloseUnknownError); | |
| 906 | |
| 907 EXPECT_EQ(receiver_factory_->GetMostRecentInstance()->GetReasonForClose(), | |
| 908 ReasonForClose::UNKNOWN_ERROR); | |
| 909 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 910 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 911 } | |
| 912 | |
| 913 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 914 ReceiverErrorTest) { | |
| 915 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 916 CreateConnection()); | |
| 917 | |
| 918 InitializeConnection(connection.get(), kDefaultMaxPacketSize); | |
| 919 | |
| 920 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 921 .WillOnce( | |
| 922 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 923 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 924 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 925 | |
| 926 connection->GattCharacteristicValueChanged( | |
| 927 adapter_.get(), rx_characteristic_.get(), kErroneousPacket); | |
| 928 | |
| 929 EXPECT_EQ(last_value_written_on_tx_characteristic_, | |
| 930 kConnectionCloseApplicationError); | |
| 931 EXPECT_EQ(receiver_factory_->GetMostRecentInstance()->GetReasonToClose(), | |
| 932 ReasonForClose::APPLICATION_ERROR); | |
| 933 | |
| 934 RunWriteCharacteristicSuccessCallback(); | |
| 935 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 936 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 937 } | |
| 938 | |
| 939 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 940 ReceiverErrorWithPendingWritesTest) { | |
| 941 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 942 CreateConnection()); | |
| 943 | |
| 944 InitializeConnection(connection.get(), kLargeMaxPacketSize); | |
| 945 | |
| 946 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 947 .WillOnce( | |
| 948 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 949 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 950 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 951 | |
| 952 connection->SendMessage(base::MakeUnique<FakeWireMessage>(kLargeMessage)); | |
| 953 | |
| 954 connection->GattCharacteristicValueChanged( | |
| 955 adapter_.get(), rx_characteristic_.get(), kErroneousPacket); | |
| 956 | |
| 957 EXPECT_EQ(last_value_written_on_tx_characteristic_, kLargePackets0); | |
| 958 | |
| 959 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 960 .WillOnce( | |
| 961 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 962 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 963 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 964 | |
| 965 RunWriteCharacteristicSuccessCallback(); | |
| 966 | |
| 967 EXPECT_EQ(last_value_written_on_tx_characteristic_, | |
| 968 kConnectionCloseApplicationError); | |
| 969 EXPECT_EQ(receiver_factory_->GetMostRecentInstance()->GetReasonToClose(), | |
| 970 ReasonForClose::APPLICATION_ERROR); | |
| 971 | |
| 972 RunWriteCharacteristicSuccessCallback(); | |
| 973 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 974 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 975 } | |
| 976 | |
| 977 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 978 WriteConnectionCloseMaxNumberOfTimes) { | |
| 979 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 980 CreateConnection()); | |
| 981 | |
| 982 InitializeConnection(connection.get(), kDefaultMaxPacketSize); | |
| 983 EXPECT_EQ(connection->sub_status(), SubStatus::CONNECTED); | |
| 984 | |
| 985 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 986 .WillOnce( | |
| 987 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 988 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 989 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 990 connection->Disconnect(); | |
| 991 EXPECT_EQ(connection->sub_status(), SubStatus::CONNECTED); | |
| 992 | |
| 993 for (int i = 0; i < kMaxNumberOfTries; i++) { | |
| 994 EXPECT_EQ(last_value_written_on_tx_characteristic_, | |
| 995 kConnectionCloseSuccess); | |
| 996 ASSERT_FALSE(write_remote_characteristic_error_callback_.is_null()); | |
| 997 EXPECT_FALSE(write_remote_characteristic_success_callback_.is_null()); | |
| 998 | |
| 999 if (i != kMaxNumberOfTries - 1) { | |
| 1000 EXPECT_CALL(*tx_characteristic_, WriteRemoteCharacteristic(_, _, _)) | |
| 1001 .WillOnce( | |
| 1002 DoAll(SaveArg<0>(&last_value_written_on_tx_characteristic_), | |
| 1003 SaveArg<1>(&write_remote_characteristic_success_callback_), | |
| 1004 SaveArg<2>(&write_remote_characteristic_error_callback_))); | |
| 1005 } | |
| 1006 | |
| 1007 write_remote_characteristic_error_callback_.Run( | |
| 1008 device::BluetoothRemoteGattService::GATT_ERROR_UNKNOWN); | |
| 1009 } | |
| 1010 | |
| 1011 EXPECT_EQ(connection->sub_status(), SubStatus::DISCONNECTED); | |
| 1012 EXPECT_EQ(connection->status(), Connection::DISCONNECTED); | |
| 1013 } | |
| 1014 | |
| 1015 TEST_F(ProximityAuthBluetoothLowEnergyWeaveClientConnectionTest, | |
| 1016 ConnectAfterADelayWhenThrottled) { | |
| 1017 std::unique_ptr<TestBluetoothLowEnergyWeaveClientConnection> connection( | |
| 1018 CreateConnection()); | |
| 1019 | |
| 1020 EXPECT_CALL(*bluetooth_throttler_, GetDelay()) | |
| 1021 .WillOnce(Return(base::TimeDelta(base::TimeDelta::FromSeconds(1)))); | |
| 1022 EXPECT_CALL(*device_, CreateGattConnection(_, _)) | |
| 1023 .WillOnce(DoAll(SaveArg<0>(&create_gatt_connection_success_callback_), | |
| 1024 SaveArg<1>(&create_gatt_connection_error_callback_))); | |
| 1025 | |
| 1026 // No GATT connection should be created before the delay. | |
| 1027 connection->Connect(); | |
| 1028 EXPECT_EQ(connection->sub_status(), SubStatus::WAITING_GATT_CONNECTION); | |
| 1029 EXPECT_EQ(connection->status(), Connection::IN_PROGRESS); | |
| 1030 EXPECT_TRUE(create_gatt_connection_error_callback_.is_null()); | |
| 1031 EXPECT_TRUE(create_gatt_connection_success_callback_.is_null()); | |
| 1032 | |
| 1033 // A GATT connection should be created after the delay. | |
| 1034 task_runner_->RunUntilIdle(); | |
| 1035 EXPECT_FALSE(create_gatt_connection_error_callback_.is_null()); | |
| 1036 ASSERT_FALSE(create_gatt_connection_success_callback_.is_null()); | |
| 1037 | |
| 1038 // Preparing |connection| to run |create_gatt_connection_success_callback_|. | |
| 1039 EXPECT_CALL(*connection, CreateCharacteristicsFinder(_, _)) | |
| 1040 .WillOnce(DoAll( | |
| 1041 SaveArg<0>(&characteristics_finder_success_callback_), | |
| 1042 SaveArg<1>(&characteristics_finder_error_callback_), | |
| 1043 Return(new NiceMock<MockBluetoothLowEnergyCharacteristicsFinder>))); | |
| 1044 | |
| 1045 create_gatt_connection_success_callback_.Run( | |
| 1046 base::MakeUnique<NiceMock<device::MockBluetoothGattConnection>>( | |
| 1047 adapter_, kTestRemoteDeviceBluetoothAddress)); | |
| 1048 | |
| 1049 CharacteristicsFound(connection.get()); | |
| 1050 NotifySessionStarted(connection.get()); | |
| 1051 ConnectionResponseReceived(connection.get(), kDefaultMaxPacketSize); | |
| 1052 } | |
| 1053 | |
| 1054 } // namespace weave | |
| 1055 | |
| 1056 } // namespace proximity_auth | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2561203002:
Migrate weave-related classes from proximity_auth/ble to cryptauth/ble. (Closed)
