| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2015 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 "device/bluetooth/bluetooth_audio_sink_bluez.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include <memory> | |
| 11 #include <vector> | |
| 12 | |
| 13 #include "base/bind.h" | |
| 14 #include "base/logging.h" | |
| 15 #include "base/memory/ref_counted.h" | |
| 16 #include "base/message_loop/message_loop.h" | |
| 17 #include "dbus/object_path.h" | |
| 18 #include "device/bluetooth/bluetooth_adapter.h" | |
| 19 #include "device/bluetooth/bluetooth_adapter_factory.h" | |
| 20 #include "device/bluetooth/bluetooth_audio_sink.h" | |
| 21 #include "device/bluetooth/dbus/bluetooth_media_client.h" | |
| 22 #include "device/bluetooth/dbus/bluetooth_media_endpoint_service_provider.h" | |
| 23 #include "device/bluetooth/dbus/bluetooth_media_transport_client.h" | |
| 24 #include "device/bluetooth/dbus/bluez_dbus_manager.h" | |
| 25 #include "device/bluetooth/dbus/fake_bluetooth_media_client.h" | |
| 26 #include "device/bluetooth/dbus/fake_bluetooth_media_endpoint_service_provider.h
" | |
| 27 #include "device/bluetooth/dbus/fake_bluetooth_media_transport_client.h" | |
| 28 #include "testing/gtest/include/gtest/gtest.h" | |
| 29 | |
| 30 using bluez::FakeBluetoothMediaTransportClient; | |
| 31 using dbus::ObjectPath; | |
| 32 using device::BluetoothAdapter; | |
| 33 using device::BluetoothAdapterFactory; | |
| 34 using device::BluetoothAudioSink; | |
| 35 | |
| 36 namespace bluez { | |
| 37 | |
| 38 class TestAudioSinkObserver : public BluetoothAudioSink::Observer { | |
| 39 public: | |
| 40 explicit TestAudioSinkObserver(scoped_refptr<BluetoothAudioSink> audio_sink) | |
| 41 : state_changed_count_(0), | |
| 42 volume_changed_count_(0), | |
| 43 total_read_(0), | |
| 44 state_(audio_sink->GetState()), | |
| 45 audio_sink_(audio_sink) { | |
| 46 audio_sink_->AddObserver(this); | |
| 47 } | |
| 48 | |
| 49 ~TestAudioSinkObserver() override { audio_sink_->RemoveObserver(this); } | |
| 50 | |
| 51 void BluetoothAudioSinkStateChanged( | |
| 52 BluetoothAudioSink* audio_sink, | |
| 53 BluetoothAudioSink::State state) override { | |
| 54 if (state == BluetoothAudioSink::STATE_IDLE) | |
| 55 total_read_ = 0; | |
| 56 | |
| 57 ++state_changed_count_; | |
| 58 } | |
| 59 | |
| 60 void BluetoothAudioSinkVolumeChanged(BluetoothAudioSink* audio_sink, | |
| 61 uint16_t volume) override { | |
| 62 ++volume_changed_count_; | |
| 63 } | |
| 64 | |
| 65 void BluetoothAudioSinkDataAvailable(BluetoothAudioSink* audio_sink, | |
| 66 char* data, | |
| 67 size_t size, | |
| 68 uint16_t read_mtu) override { | |
| 69 total_read_ += size; | |
| 70 data_.clear(); | |
| 71 data_.insert(data_.begin(), data, data + size); | |
| 72 read_mtu_ = read_mtu; | |
| 73 } | |
| 74 | |
| 75 int state_changed_count_; | |
| 76 int volume_changed_count_; | |
| 77 int data_available_count_; | |
| 78 size_t total_read_; | |
| 79 std::vector<char> data_; | |
| 80 uint16_t read_mtu_; | |
| 81 BluetoothAudioSink::State state_; | |
| 82 | |
| 83 private: | |
| 84 scoped_refptr<BluetoothAudioSink> audio_sink_; | |
| 85 }; | |
| 86 | |
| 87 class BluetoothAudioSinkBlueZTest : public testing::Test { | |
| 88 public: | |
| 89 void SetUp() override { | |
| 90 bluez::BluezDBusManager::Initialize(nullptr /* bus */, | |
| 91 true /* use_dbus_stub */); | |
| 92 | |
| 93 callback_count_ = 0; | |
| 94 error_callback_count_ = 0; | |
| 95 | |
| 96 fake_media_ = static_cast<bluez::FakeBluetoothMediaClient*>( | |
| 97 bluez::BluezDBusManager::Get()->GetBluetoothMediaClient()); | |
| 98 fake_transport_ = static_cast<FakeBluetoothMediaTransportClient*>( | |
| 99 bluez::BluezDBusManager::Get()->GetBluetoothMediaTransportClient()); | |
| 100 | |
| 101 // Initiates Delegate::TransportProperties with default values. | |
| 102 properties_.device = | |
| 103 ObjectPath(FakeBluetoothMediaTransportClient::kTransportDevicePath); | |
| 104 properties_.uuid = bluez::BluetoothMediaClient::kBluetoothAudioSinkUUID; | |
| 105 properties_.codec = FakeBluetoothMediaTransportClient::kTransportCodec; | |
| 106 properties_.configuration = std::vector<uint8_t>( | |
| 107 FakeBluetoothMediaTransportClient::kTransportConfiguration, | |
| 108 FakeBluetoothMediaTransportClient::kTransportConfiguration + | |
| 109 FakeBluetoothMediaTransportClient::kTransportConfigurationLength); | |
| 110 properties_.state = bluez::BluetoothMediaTransportClient::kStateIdle; | |
| 111 properties_.delay.reset( | |
| 112 new uint16_t(FakeBluetoothMediaTransportClient::kTransportDelay)); | |
| 113 properties_.volume.reset( | |
| 114 new uint16_t(FakeBluetoothMediaTransportClient::kTransportVolume)); | |
| 115 | |
| 116 GetAdapter(); | |
| 117 } | |
| 118 | |
| 119 void TearDown() override { | |
| 120 callback_count_ = 0; | |
| 121 error_callback_count_ = 0; | |
| 122 observer_.reset(); | |
| 123 | |
| 124 fake_media_->SetVisible(true); | |
| 125 | |
| 126 // The adapter should outlive audio sink. | |
| 127 audio_sink_ = nullptr; | |
| 128 adapter_ = nullptr; | |
| 129 bluez::BluezDBusManager::Shutdown(); | |
| 130 } | |
| 131 | |
| 132 // Gets the existing Bluetooth adapter. | |
| 133 void GetAdapter() { | |
| 134 BluetoothAdapterFactory::GetAdapter( | |
| 135 base::Bind(&BluetoothAudioSinkBlueZTest::GetAdapterCallback, | |
| 136 base::Unretained(this))); | |
| 137 base::MessageLoop::current()->Run(); | |
| 138 } | |
| 139 | |
| 140 // Called whenever BluetoothAdapter is retrieved successfully. | |
| 141 void GetAdapterCallback(scoped_refptr<BluetoothAdapter> adapter) { | |
| 142 adapter_ = adapter; | |
| 143 | |
| 144 ASSERT_NE(adapter_.get(), nullptr); | |
| 145 ASSERT_TRUE(adapter_->IsInitialized()); | |
| 146 adapter_->SetPowered(true, | |
| 147 base::Bind(&BluetoothAudioSinkBlueZTest::Callback, | |
| 148 base::Unretained(this)), | |
| 149 base::Bind(&BluetoothAudioSinkBlueZTest::ErrorCallback, | |
| 150 base::Unretained(this))); | |
| 151 ASSERT_TRUE(adapter_->IsPresent()); | |
| 152 ASSERT_TRUE(adapter_->IsPowered()); | |
| 153 EXPECT_EQ(callback_count_, 1); | |
| 154 EXPECT_EQ(error_callback_count_, 0); | |
| 155 | |
| 156 // Resets callback_count_. | |
| 157 --callback_count_; | |
| 158 | |
| 159 if (base::MessageLoop::current() && | |
| 160 base::MessageLoop::current()->is_running()) { | |
| 161 base::MessageLoop::current()->QuitWhenIdle(); | |
| 162 } | |
| 163 } | |
| 164 | |
| 165 // Registers BluetoothAudioSinkBlueZ with default codec and capabilities. | |
| 166 // If the audio sink is retrieved successfully, the state changes to | |
| 167 // STATE_DISCONNECTED. | |
| 168 void GetAudioSink() { | |
| 169 // Sets up valid codec and capabilities. | |
| 170 BluetoothAudioSink::Options options; | |
| 171 ASSERT_EQ(options.codec, 0x00); | |
| 172 ASSERT_EQ(options.capabilities, | |
| 173 std::vector<uint8_t>({0x3f, 0xff, 0x12, 0x35})); | |
| 174 | |
| 175 // Registers |audio_sink_| with valid codec and capabilities | |
| 176 adapter_->RegisterAudioSink( | |
| 177 options, base::Bind(&BluetoothAudioSinkBlueZTest::RegisterCallback, | |
| 178 base::Unretained(this)), | |
| 179 base::Bind(&BluetoothAudioSinkBlueZTest::RegisterErrorCallback, | |
| 180 base::Unretained(this))); | |
| 181 | |
| 182 observer_.reset(new TestAudioSinkObserver(audio_sink_)); | |
| 183 EXPECT_EQ(callback_count_, 1); | |
| 184 EXPECT_EQ(error_callback_count_, 0); | |
| 185 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 186 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 187 } | |
| 188 | |
| 189 void GetFakeMediaEndpoint() { | |
| 190 BluetoothAudioSinkBlueZ* audio_sink_bluez = | |
| 191 static_cast<BluetoothAudioSinkBlueZ*>(audio_sink_.get()); | |
| 192 ASSERT_NE(audio_sink_bluez, nullptr); | |
| 193 | |
| 194 media_endpoint_ = | |
| 195 static_cast<bluez::FakeBluetoothMediaEndpointServiceProvider*>( | |
| 196 audio_sink_bluez->GetEndpointServiceProvider()); | |
| 197 } | |
| 198 | |
| 199 // Called whenever RegisterAudioSink is completed successfully. | |
| 200 void RegisterCallback(scoped_refptr<BluetoothAudioSink> audio_sink) { | |
| 201 ++callback_count_; | |
| 202 audio_sink_ = audio_sink; | |
| 203 | |
| 204 GetFakeMediaEndpoint(); | |
| 205 ASSERT_NE(media_endpoint_, nullptr); | |
| 206 fake_media_->SetEndpointRegistered(media_endpoint_, true); | |
| 207 | |
| 208 ASSERT_NE(audio_sink_.get(), nullptr); | |
| 209 ASSERT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 210 } | |
| 211 | |
| 212 // Called whenever RegisterAudioSink failed. | |
| 213 void RegisterErrorCallback(BluetoothAudioSink::ErrorCode error_code) { | |
| 214 ++error_callback_count_; | |
| 215 EXPECT_EQ(error_code, BluetoothAudioSink::ERROR_NOT_REGISTERED); | |
| 216 } | |
| 217 | |
| 218 // Called whenever there capabilities are returned from SelectConfiguration. | |
| 219 void SelectConfigurationCallback(const std::vector<uint8_t>& capabilities) { | |
| 220 ++callback_count_; | |
| 221 | |
| 222 // |capabilities| should be the same as the capabilities for registering an | |
| 223 // audio sink in GetAudioSink(). | |
| 224 EXPECT_EQ(capabilities, std::vector<uint8_t>({0x3f, 0xff, 0x12, 0x35})); | |
| 225 } | |
| 226 | |
| 227 void UnregisterErrorCallback(BluetoothAudioSink::ErrorCode error_code) { | |
| 228 ++error_callback_count_; | |
| 229 EXPECT_EQ(error_code, BluetoothAudioSink::ERROR_NOT_UNREGISTERED); | |
| 230 } | |
| 231 | |
| 232 // Generic callbacks. | |
| 233 void Callback() { ++callback_count_; } | |
| 234 | |
| 235 void ErrorCallback() { ++error_callback_count_; } | |
| 236 | |
| 237 protected: | |
| 238 int callback_count_; | |
| 239 int error_callback_count_; | |
| 240 | |
| 241 base::MessageLoopForIO message_loop_; | |
| 242 | |
| 243 bluez::FakeBluetoothMediaClient* fake_media_; | |
| 244 FakeBluetoothMediaTransportClient* fake_transport_; | |
| 245 bluez::FakeBluetoothMediaEndpointServiceProvider* media_endpoint_; | |
| 246 std::unique_ptr<TestAudioSinkObserver> observer_; | |
| 247 scoped_refptr<BluetoothAdapter> adapter_; | |
| 248 scoped_refptr<BluetoothAudioSink> audio_sink_; | |
| 249 | |
| 250 // The default property set used while calling SetConfiguration on a media | |
| 251 // endpoint object. | |
| 252 bluez::BluetoothMediaEndpointServiceProvider::Delegate::TransportProperties | |
| 253 properties_; | |
| 254 }; | |
| 255 | |
| 256 TEST_F(BluetoothAudioSinkBlueZTest, RegisterSucceeded) { | |
| 257 GetAudioSink(); | |
| 258 } | |
| 259 | |
| 260 TEST_F(BluetoothAudioSinkBlueZTest, RegisterFailedWithInvalidOptions) { | |
| 261 // Sets options with an invalid codec and valid capabilities. | |
| 262 BluetoothAudioSink::Options options; | |
| 263 options.codec = 0xff; | |
| 264 options.capabilities = std::vector<uint8_t>({0x3f, 0xff, 0x12, 0x35}); | |
| 265 | |
| 266 adapter_->RegisterAudioSink( | |
| 267 options, base::Bind(&BluetoothAudioSinkBlueZTest::RegisterCallback, | |
| 268 base::Unretained(this)), | |
| 269 base::Bind(&BluetoothAudioSinkBlueZTest::RegisterErrorCallback, | |
| 270 base::Unretained(this))); | |
| 271 | |
| 272 EXPECT_EQ(callback_count_, 0); | |
| 273 EXPECT_EQ(error_callback_count_, 1); | |
| 274 | |
| 275 // Sets options with a valid codec and invalid capabilities. | |
| 276 options.codec = 0x00; | |
| 277 options.capabilities.clear(); | |
| 278 adapter_->RegisterAudioSink( | |
| 279 options, base::Bind(&BluetoothAudioSinkBlueZTest::RegisterCallback, | |
| 280 base::Unretained(this)), | |
| 281 base::Bind(&BluetoothAudioSinkBlueZTest::RegisterErrorCallback, | |
| 282 base::Unretained(this))); | |
| 283 | |
| 284 EXPECT_EQ(callback_count_, 0); | |
| 285 EXPECT_EQ(error_callback_count_, 2); | |
| 286 } | |
| 287 | |
| 288 TEST_F(BluetoothAudioSinkBlueZTest, SelectConfiguration) { | |
| 289 GetAudioSink(); | |
| 290 | |
| 291 // Simulates calling SelectConfiguration on the media endpoint object owned by | |
| 292 // |audio_sink_| with some fake capabilities. | |
| 293 media_endpoint_->SelectConfiguration( | |
| 294 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 295 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 296 base::Unretained(this))); | |
| 297 | |
| 298 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 299 EXPECT_EQ(callback_count_, 2); | |
| 300 EXPECT_EQ(error_callback_count_, 0); | |
| 301 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 302 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 303 } | |
| 304 | |
| 305 TEST_F(BluetoothAudioSinkBlueZTest, SetConfiguration) { | |
| 306 GetAudioSink(); | |
| 307 | |
| 308 media_endpoint_->SelectConfiguration( | |
| 309 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 310 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 311 base::Unretained(this))); | |
| 312 | |
| 313 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 314 EXPECT_EQ(callback_count_, 2); | |
| 315 EXPECT_EQ(error_callback_count_, 0); | |
| 316 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 317 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 318 | |
| 319 // Simulates calling SetConfiguration on the media endpoint object owned by | |
| 320 // |audio_sink_| with a fake transport path and a | |
| 321 // Delegate::TransportProperties structure. | |
| 322 media_endpoint_->SetConfiguration( | |
| 323 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 324 properties_); | |
| 325 | |
| 326 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 327 EXPECT_EQ(callback_count_, 2); | |
| 328 EXPECT_EQ(error_callback_count_, 0); | |
| 329 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 330 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 331 } | |
| 332 | |
| 333 TEST_F(BluetoothAudioSinkBlueZTest, SetConfigurationWithUnexpectedState) { | |
| 334 GetAudioSink(); | |
| 335 | |
| 336 media_endpoint_->SelectConfiguration( | |
| 337 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 338 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 339 base::Unretained(this))); | |
| 340 | |
| 341 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 342 EXPECT_EQ(callback_count_, 2); | |
| 343 EXPECT_EQ(error_callback_count_, 0); | |
| 344 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 345 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 346 | |
| 347 // Set state of Delegate::TransportProperties with an unexpected value. | |
| 348 properties_.state = "pending"; | |
| 349 | |
| 350 media_endpoint_->SetConfiguration( | |
| 351 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 352 properties_); | |
| 353 | |
| 354 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 355 EXPECT_EQ(callback_count_, 2); | |
| 356 EXPECT_EQ(error_callback_count_, 0); | |
| 357 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 358 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 359 } | |
| 360 | |
| 361 // Checks if the observer is notified on media-removed event when the state of | |
| 362 // |audio_sink_| is STATE_DISCONNECTED. Once the media object is removed, the | |
| 363 // audio sink is no longer valid. | |
| 364 TEST_F(BluetoothAudioSinkBlueZTest, MediaRemovedDuringDisconnectedState) { | |
| 365 GetAudioSink(); | |
| 366 | |
| 367 // Gets the media object and makes it invisible to see if the state of the | |
| 368 // audio sink changes accordingly. | |
| 369 fake_media_->SetVisible(false); | |
| 370 | |
| 371 GetFakeMediaEndpoint(); | |
| 372 | |
| 373 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_INVALID); | |
| 374 EXPECT_EQ(media_endpoint_, nullptr); | |
| 375 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 376 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 377 } | |
| 378 | |
| 379 // Checks if the observer is notified on media-removed event when the state of | |
| 380 // |audio_sink_| is STATE_IDLE. Once the media object is removed, the audio sink | |
| 381 // is no longer valid. | |
| 382 TEST_F(BluetoothAudioSinkBlueZTest, MediaRemovedDuringIdleState) { | |
| 383 GetAudioSink(); | |
| 384 | |
| 385 media_endpoint_->SelectConfiguration( | |
| 386 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 387 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 388 base::Unretained(this))); | |
| 389 | |
| 390 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 391 EXPECT_EQ(callback_count_, 2); | |
| 392 EXPECT_EQ(error_callback_count_, 0); | |
| 393 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 394 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 395 | |
| 396 media_endpoint_->SetConfiguration( | |
| 397 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 398 properties_); | |
| 399 | |
| 400 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 401 EXPECT_EQ(callback_count_, 2); | |
| 402 EXPECT_EQ(error_callback_count_, 0); | |
| 403 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 404 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 405 | |
| 406 // Gets the media object and makes it invisible to see if the state of the | |
| 407 // audio sink changes accordingly. | |
| 408 fake_media_->SetVisible(false); | |
| 409 | |
| 410 GetFakeMediaEndpoint(); | |
| 411 | |
| 412 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_INVALID); | |
| 413 EXPECT_EQ(media_endpoint_, nullptr); | |
| 414 | |
| 415 // The state becomes disconnted and then invalid, since the removal of | |
| 416 // transport object should happend before media becomes invisible. | |
| 417 // State: STATE_IDLE -> STATE_DISCONNECTED -> STATE_INVALID | |
| 418 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 419 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 420 } | |
| 421 | |
| 422 TEST_F(BluetoothAudioSinkBlueZTest, MediaRemovedDuringActiveState) { | |
| 423 GetAudioSink(); | |
| 424 | |
| 425 media_endpoint_->SelectConfiguration( | |
| 426 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 427 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 428 base::Unretained(this))); | |
| 429 | |
| 430 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 431 EXPECT_EQ(callback_count_, 2); | |
| 432 EXPECT_EQ(error_callback_count_, 0); | |
| 433 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 434 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 435 | |
| 436 media_endpoint_->SetConfiguration( | |
| 437 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 438 properties_); | |
| 439 | |
| 440 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 441 EXPECT_EQ(callback_count_, 2); | |
| 442 EXPECT_EQ(error_callback_count_, 0); | |
| 443 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 444 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 445 | |
| 446 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 447 | |
| 448 message_loop_.RunUntilIdle(); | |
| 449 | |
| 450 // Acquire is called when the state of |audio_sink_| becomes STATE_PENDING, | |
| 451 // and Acquire will trigger state change. Therefore, the state will be | |
| 452 // STATE_ACTIVE right after STATE_PENDING. | |
| 453 // State: STATE_IDLE -> STATE_PENDING -> STATE_ACTIVE | |
| 454 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 455 | |
| 456 // Gets the media object and makes it invisible to see if the state of the | |
| 457 // audio sink changes accordingly. | |
| 458 fake_media_->SetVisible(false); | |
| 459 | |
| 460 GetFakeMediaEndpoint(); | |
| 461 | |
| 462 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_INVALID); | |
| 463 EXPECT_EQ(media_endpoint_, nullptr); | |
| 464 | |
| 465 // The state becomes disconnted and then invalid, since the removal of | |
| 466 // transport object should happend before media becomes invisible. | |
| 467 // State: STATE_ACTIVE -> STATE_DISCONNECTED -> STATE_INVALID | |
| 468 EXPECT_EQ(observer_->state_changed_count_, 5); | |
| 469 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 470 } | |
| 471 | |
| 472 // Checks if the observer is notified on transport-removed event when the state | |
| 473 // of |audio_sink_| is STATE_IDEL. Once the media transport object is removed, | |
| 474 // the audio sink is disconnected. | |
| 475 TEST_F(BluetoothAudioSinkBlueZTest, TransportRemovedDuringIdleState) { | |
| 476 GetAudioSink(); | |
| 477 | |
| 478 media_endpoint_->SelectConfiguration( | |
| 479 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 480 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 481 base::Unretained(this))); | |
| 482 | |
| 483 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 484 EXPECT_EQ(callback_count_, 2); | |
| 485 EXPECT_EQ(error_callback_count_, 0); | |
| 486 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 487 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 488 | |
| 489 media_endpoint_->SetConfiguration( | |
| 490 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 491 properties_); | |
| 492 | |
| 493 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 494 EXPECT_EQ(callback_count_, 2); | |
| 495 EXPECT_EQ(error_callback_count_, 0); | |
| 496 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 497 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 498 | |
| 499 // Makes the transport object invalid to see if the state of the audio sink | |
| 500 // changes accordingly. | |
| 501 fake_transport_->SetValid(media_endpoint_, false); | |
| 502 | |
| 503 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 504 EXPECT_NE(media_endpoint_, nullptr); | |
| 505 EXPECT_EQ(observer_->state_changed_count_, 2); | |
| 506 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 507 } | |
| 508 | |
| 509 TEST_F(BluetoothAudioSinkBlueZTest, TransportRemovedDuringActiveState) { | |
| 510 GetAudioSink(); | |
| 511 | |
| 512 media_endpoint_->SelectConfiguration( | |
| 513 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 514 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 515 base::Unretained(this))); | |
| 516 | |
| 517 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 518 EXPECT_EQ(callback_count_, 2); | |
| 519 EXPECT_EQ(error_callback_count_, 0); | |
| 520 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 521 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 522 | |
| 523 media_endpoint_->SetConfiguration( | |
| 524 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 525 properties_); | |
| 526 | |
| 527 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 528 EXPECT_EQ(callback_count_, 2); | |
| 529 EXPECT_EQ(error_callback_count_, 0); | |
| 530 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 531 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 532 | |
| 533 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 534 | |
| 535 message_loop_.RunUntilIdle(); | |
| 536 | |
| 537 // Acquire is called when the state of |audio_sink_| becomes STATE_PENDING, | |
| 538 // and Acquire will trigger state change. Therefore, the state will be | |
| 539 // STATE_ACTIVE right after STATE_PENDING. | |
| 540 // State: STATE_IDLE -> STATE_PENDING -> STATE_ACTIVE | |
| 541 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 542 | |
| 543 // Makes the transport object invalid to see if the state of the audio sink | |
| 544 // changes accordingly. | |
| 545 fake_transport_->SetValid(media_endpoint_, false); | |
| 546 | |
| 547 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 548 EXPECT_NE(media_endpoint_, nullptr); | |
| 549 EXPECT_EQ(observer_->state_changed_count_, 4); | |
| 550 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 551 } | |
| 552 | |
| 553 TEST_F(BluetoothAudioSinkBlueZTest, | |
| 554 AdapterPoweredChangedDuringDisconnectedState) { | |
| 555 GetAudioSink(); | |
| 556 | |
| 557 adapter_->SetPowered(false, base::Bind(&BluetoothAudioSinkBlueZTest::Callback, | |
| 558 base::Unretained(this)), | |
| 559 base::Bind(&BluetoothAudioSinkBlueZTest::ErrorCallback, | |
| 560 base::Unretained(this))); | |
| 561 | |
| 562 EXPECT_TRUE(adapter_->IsPresent()); | |
| 563 EXPECT_FALSE(adapter_->IsPowered()); | |
| 564 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 565 EXPECT_EQ(callback_count_, 2); | |
| 566 EXPECT_EQ(error_callback_count_, 0); | |
| 567 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 568 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 569 | |
| 570 adapter_->SetPowered(true, base::Bind(&BluetoothAudioSinkBlueZTest::Callback, | |
| 571 base::Unretained(this)), | |
| 572 base::Bind(&BluetoothAudioSinkBlueZTest::ErrorCallback, | |
| 573 base::Unretained(this))); | |
| 574 | |
| 575 EXPECT_TRUE(adapter_->IsPresent()); | |
| 576 EXPECT_TRUE(adapter_->IsPowered()); | |
| 577 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 578 EXPECT_EQ(callback_count_, 3); | |
| 579 EXPECT_EQ(error_callback_count_, 0); | |
| 580 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 581 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 582 } | |
| 583 | |
| 584 TEST_F(BluetoothAudioSinkBlueZTest, AdapterPoweredChangedDuringIdleState) { | |
| 585 GetAudioSink(); | |
| 586 | |
| 587 media_endpoint_->SelectConfiguration( | |
| 588 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 589 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 590 base::Unretained(this))); | |
| 591 | |
| 592 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 593 EXPECT_EQ(callback_count_, 2); | |
| 594 EXPECT_EQ(error_callback_count_, 0); | |
| 595 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 596 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 597 | |
| 598 media_endpoint_->SetConfiguration( | |
| 599 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 600 properties_); | |
| 601 | |
| 602 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 603 EXPECT_EQ(callback_count_, 2); | |
| 604 EXPECT_EQ(error_callback_count_, 0); | |
| 605 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 606 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 607 | |
| 608 adapter_->SetPowered(false, base::Bind(&BluetoothAudioSinkBlueZTest::Callback, | |
| 609 base::Unretained(this)), | |
| 610 base::Bind(&BluetoothAudioSinkBlueZTest::ErrorCallback, | |
| 611 base::Unretained(this))); | |
| 612 GetFakeMediaEndpoint(); | |
| 613 | |
| 614 EXPECT_TRUE(adapter_->IsPresent()); | |
| 615 EXPECT_FALSE(adapter_->IsPowered()); | |
| 616 EXPECT_NE(media_endpoint_, nullptr); | |
| 617 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 618 EXPECT_EQ(callback_count_, 3); | |
| 619 EXPECT_EQ(error_callback_count_, 0); | |
| 620 EXPECT_EQ(observer_->state_changed_count_, 2); | |
| 621 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 622 } | |
| 623 | |
| 624 TEST_F(BluetoothAudioSinkBlueZTest, | |
| 625 UnregisterAudioSinkDuringDisconnectedState) { | |
| 626 GetAudioSink(); | |
| 627 | |
| 628 audio_sink_->Unregister( | |
| 629 base::Bind(&BluetoothAudioSinkBlueZTest::Callback, | |
| 630 base::Unretained(this)), | |
| 631 base::Bind(&BluetoothAudioSinkBlueZTest::UnregisterErrorCallback, | |
| 632 base::Unretained(this))); | |
| 633 | |
| 634 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_INVALID); | |
| 635 EXPECT_EQ(callback_count_, 2); | |
| 636 EXPECT_EQ(error_callback_count_, 0); | |
| 637 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 638 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 639 } | |
| 640 | |
| 641 TEST_F(BluetoothAudioSinkBlueZTest, UnregisterAudioSinkDuringIdleState) { | |
| 642 GetAudioSink(); | |
| 643 | |
| 644 media_endpoint_->SelectConfiguration( | |
| 645 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 646 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 647 base::Unretained(this))); | |
| 648 | |
| 649 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 650 EXPECT_EQ(callback_count_, 2); | |
| 651 EXPECT_EQ(error_callback_count_, 0); | |
| 652 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 653 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 654 | |
| 655 media_endpoint_->SetConfiguration( | |
| 656 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 657 properties_); | |
| 658 | |
| 659 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 660 EXPECT_EQ(callback_count_, 2); | |
| 661 EXPECT_EQ(error_callback_count_, 0); | |
| 662 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 663 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 664 | |
| 665 audio_sink_->Unregister( | |
| 666 base::Bind(&BluetoothAudioSinkBlueZTest::Callback, | |
| 667 base::Unretained(this)), | |
| 668 base::Bind(&BluetoothAudioSinkBlueZTest::UnregisterErrorCallback, | |
| 669 base::Unretained(this))); | |
| 670 | |
| 671 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_INVALID); | |
| 672 EXPECT_EQ(callback_count_, 3); | |
| 673 EXPECT_EQ(error_callback_count_, 0); | |
| 674 | |
| 675 // The state becomes disconnted and then invalid, since the removal of | |
| 676 // transport object should happend before the unregistration of endpoint. | |
| 677 // State: STATE_IDLE -> STATE_DISCONNECTED -> STATE_INVALID | |
| 678 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 679 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 680 } | |
| 681 | |
| 682 TEST_F(BluetoothAudioSinkBlueZTest, UnregisterAudioSinkDuringActiveState) { | |
| 683 GetAudioSink(); | |
| 684 | |
| 685 media_endpoint_->SelectConfiguration( | |
| 686 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 687 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 688 base::Unretained(this))); | |
| 689 | |
| 690 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 691 EXPECT_EQ(callback_count_, 2); | |
| 692 EXPECT_EQ(error_callback_count_, 0); | |
| 693 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 694 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 695 | |
| 696 media_endpoint_->SetConfiguration( | |
| 697 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 698 properties_); | |
| 699 | |
| 700 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 701 EXPECT_EQ(callback_count_, 2); | |
| 702 EXPECT_EQ(error_callback_count_, 0); | |
| 703 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 704 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 705 | |
| 706 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 707 | |
| 708 message_loop_.RunUntilIdle(); | |
| 709 | |
| 710 // Acquire is called when the state of |audio_sink_| becomes STATE_PENDING, | |
| 711 // and Acquire will trigger state change. Therefore, the state will be | |
| 712 // STATE_ACTIVE right after STATE_PENDING. | |
| 713 // State: STATE_IDLE -> STATE_PENDING -> STATE_ACTIVE | |
| 714 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 715 | |
| 716 audio_sink_->Unregister( | |
| 717 base::Bind(&BluetoothAudioSinkBlueZTest::Callback, | |
| 718 base::Unretained(this)), | |
| 719 base::Bind(&BluetoothAudioSinkBlueZTest::UnregisterErrorCallback, | |
| 720 base::Unretained(this))); | |
| 721 | |
| 722 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_INVALID); | |
| 723 EXPECT_EQ(callback_count_, 3); | |
| 724 EXPECT_EQ(error_callback_count_, 0); | |
| 725 EXPECT_EQ(observer_->state_changed_count_, 5); | |
| 726 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 727 } | |
| 728 | |
| 729 TEST_F(BluetoothAudioSinkBlueZTest, StateChanged) { | |
| 730 GetAudioSink(); | |
| 731 | |
| 732 media_endpoint_->SelectConfiguration( | |
| 733 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 734 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 735 base::Unretained(this))); | |
| 736 | |
| 737 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 738 EXPECT_EQ(callback_count_, 2); | |
| 739 EXPECT_EQ(error_callback_count_, 0); | |
| 740 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 741 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 742 | |
| 743 media_endpoint_->SetConfiguration( | |
| 744 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 745 properties_); | |
| 746 | |
| 747 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 748 EXPECT_EQ(callback_count_, 2); | |
| 749 EXPECT_EQ(error_callback_count_, 0); | |
| 750 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 751 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 752 | |
| 753 // Changes the current state of transport to pending. | |
| 754 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 755 | |
| 756 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_PENDING); | |
| 757 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 758 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 759 } | |
| 760 | |
| 761 TEST_F(BluetoothAudioSinkBlueZTest, VolumeChanged) { | |
| 762 GetAudioSink(); | |
| 763 | |
| 764 media_endpoint_->SelectConfiguration( | |
| 765 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 766 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 767 base::Unretained(this))); | |
| 768 | |
| 769 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 770 EXPECT_EQ(callback_count_, 2); | |
| 771 EXPECT_EQ(error_callback_count_, 0); | |
| 772 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 773 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 774 | |
| 775 media_endpoint_->SetConfiguration( | |
| 776 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 777 properties_); | |
| 778 | |
| 779 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 780 EXPECT_EQ(callback_count_, 2); | |
| 781 EXPECT_EQ(error_callback_count_, 0); | |
| 782 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 783 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 784 | |
| 785 // |kTransportVolume| is the initial volume of the transport, and this | |
| 786 // value is propagated to the audio sink via SetConfiguration. | |
| 787 EXPECT_EQ(audio_sink_->GetVolume(), | |
| 788 FakeBluetoothMediaTransportClient::kTransportVolume); | |
| 789 | |
| 790 // Changes volume to a valid level. | |
| 791 fake_transport_->SetVolume(media_endpoint_->object_path(), 100); | |
| 792 | |
| 793 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 794 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 795 EXPECT_EQ(observer_->volume_changed_count_, 2); | |
| 796 EXPECT_EQ(audio_sink_->GetVolume(), 100); | |
| 797 | |
| 798 // Changes volume to an invalid level. | |
| 799 fake_transport_->SetVolume(media_endpoint_->object_path(), 200); | |
| 800 | |
| 801 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 802 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 803 EXPECT_EQ(observer_->volume_changed_count_, 3); | |
| 804 EXPECT_EQ(audio_sink_->GetVolume(), BluetoothAudioSink::kInvalidVolume); | |
| 805 } | |
| 806 | |
| 807 TEST_F(BluetoothAudioSinkBlueZTest, AcquireFD) { | |
| 808 GetAudioSink(); | |
| 809 | |
| 810 media_endpoint_->SelectConfiguration( | |
| 811 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 812 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 813 base::Unretained(this))); | |
| 814 | |
| 815 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 816 EXPECT_EQ(callback_count_, 2); | |
| 817 EXPECT_EQ(error_callback_count_, 0); | |
| 818 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 819 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 820 | |
| 821 media_endpoint_->SetConfiguration( | |
| 822 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 823 properties_); | |
| 824 | |
| 825 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 826 EXPECT_EQ(callback_count_, 2); | |
| 827 EXPECT_EQ(error_callback_count_, 0); | |
| 828 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 829 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 830 | |
| 831 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 832 | |
| 833 std::vector<char> data_one(16, 0x12); | |
| 834 fake_transport_->WriteData(media_endpoint_->object_path(), data_one); | |
| 835 | |
| 836 message_loop_.RunUntilIdle(); | |
| 837 | |
| 838 // Acquire is called when the state of |audio_sink_| becomes STATE_PENDING, | |
| 839 // and Acquire will trigger state change. Therefore, the state will be | |
| 840 // STATE_ACTIVE right after STATE_PENDING. | |
| 841 // State: STATE_IDLE -> STATE_PENDING -> STATE_ACTIVE | |
| 842 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 843 EXPECT_EQ(observer_->total_read_, data_one.size()); | |
| 844 EXPECT_EQ(observer_->data_, data_one); | |
| 845 EXPECT_EQ(observer_->read_mtu_, | |
| 846 FakeBluetoothMediaTransportClient::kDefaultReadMtu); | |
| 847 } | |
| 848 | |
| 849 // Tests the case where the remote device pauses and resume audio streaming. | |
| 850 TEST_F(BluetoothAudioSinkBlueZTest, PauseAndResume) { | |
| 851 GetAudioSink(); | |
| 852 | |
| 853 media_endpoint_->SelectConfiguration( | |
| 854 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 855 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 856 base::Unretained(this))); | |
| 857 | |
| 858 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 859 EXPECT_EQ(callback_count_, 2); | |
| 860 EXPECT_EQ(error_callback_count_, 0); | |
| 861 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 862 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 863 | |
| 864 media_endpoint_->SetConfiguration( | |
| 865 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 866 properties_); | |
| 867 | |
| 868 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 869 EXPECT_EQ(callback_count_, 2); | |
| 870 EXPECT_EQ(error_callback_count_, 0); | |
| 871 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 872 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 873 | |
| 874 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 875 | |
| 876 std::vector<char> data_one(16, 0x12); | |
| 877 fake_transport_->WriteData(media_endpoint_->object_path(), data_one); | |
| 878 | |
| 879 message_loop_.RunUntilIdle(); | |
| 880 | |
| 881 EXPECT_EQ(observer_->data_, data_one); | |
| 882 EXPECT_EQ(observer_->read_mtu_, | |
| 883 FakeBluetoothMediaTransportClient::kDefaultReadMtu); | |
| 884 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 885 EXPECT_EQ(observer_->total_read_, data_one.size()); | |
| 886 | |
| 887 // Simulates the situation where the remote device pauses and resume audio | |
| 888 // streaming. | |
| 889 fake_transport_->SetState(media_endpoint_->object_path(), "idle"); | |
| 890 | |
| 891 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 892 EXPECT_EQ(observer_->state_changed_count_, 4); | |
| 893 | |
| 894 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 895 | |
| 896 std::vector<char> data_two(8, 0x10); | |
| 897 fake_transport_->WriteData(media_endpoint_->object_path(), data_two); | |
| 898 | |
| 899 message_loop_.RunUntilIdle(); | |
| 900 | |
| 901 EXPECT_EQ(observer_->data_, data_two); | |
| 902 EXPECT_EQ(observer_->read_mtu_, | |
| 903 FakeBluetoothMediaTransportClient::kDefaultReadMtu); | |
| 904 EXPECT_EQ(observer_->state_changed_count_, 6); | |
| 905 EXPECT_EQ(observer_->total_read_, data_two.size()); | |
| 906 } | |
| 907 | |
| 908 TEST_F(BluetoothAudioSinkBlueZTest, ContinuouslyStreaming) { | |
| 909 GetAudioSink(); | |
| 910 | |
| 911 media_endpoint_->SelectConfiguration( | |
| 912 std::vector<uint8_t>({0x21, 0x15, 0x33, 0x2C}), | |
| 913 base::Bind(&BluetoothAudioSinkBlueZTest::SelectConfigurationCallback, | |
| 914 base::Unretained(this))); | |
| 915 | |
| 916 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_DISCONNECTED); | |
| 917 EXPECT_EQ(callback_count_, 2); | |
| 918 EXPECT_EQ(error_callback_count_, 0); | |
| 919 EXPECT_EQ(observer_->state_changed_count_, 0); | |
| 920 EXPECT_EQ(observer_->volume_changed_count_, 0); | |
| 921 | |
| 922 media_endpoint_->SetConfiguration( | |
| 923 fake_transport_->GetTransportPath(media_endpoint_->object_path()), | |
| 924 properties_); | |
| 925 | |
| 926 EXPECT_EQ(audio_sink_->GetState(), BluetoothAudioSink::STATE_IDLE); | |
| 927 EXPECT_EQ(callback_count_, 2); | |
| 928 EXPECT_EQ(error_callback_count_, 0); | |
| 929 EXPECT_EQ(observer_->state_changed_count_, 1); | |
| 930 EXPECT_EQ(observer_->volume_changed_count_, 1); | |
| 931 | |
| 932 fake_transport_->SetState(media_endpoint_->object_path(), "pending"); | |
| 933 | |
| 934 std::vector<char> data_one(16, 0x12); | |
| 935 fake_transport_->WriteData(media_endpoint_->object_path(), data_one); | |
| 936 | |
| 937 message_loop_.RunUntilIdle(); | |
| 938 | |
| 939 EXPECT_EQ(observer_->data_, data_one); | |
| 940 EXPECT_EQ(observer_->read_mtu_, | |
| 941 FakeBluetoothMediaTransportClient::kDefaultReadMtu); | |
| 942 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 943 EXPECT_EQ(observer_->total_read_, data_one.size()); | |
| 944 | |
| 945 std::vector<char> data_two(8, 0x10); | |
| 946 fake_transport_->WriteData(media_endpoint_->object_path(), data_two); | |
| 947 | |
| 948 message_loop_.RunUntilIdle(); | |
| 949 | |
| 950 EXPECT_EQ(observer_->data_, data_two); | |
| 951 EXPECT_EQ(observer_->read_mtu_, | |
| 952 FakeBluetoothMediaTransportClient::kDefaultReadMtu); | |
| 953 EXPECT_EQ(observer_->state_changed_count_, 3); | |
| 954 EXPECT_EQ(observer_->total_read_, data_one.size() + data_two.size()); | |
| 955 } | |
| 956 | |
| 957 } // namespace bluez | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1898643002:
Refactor device::BluetoothGattXXX classes to split into remote/local. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master