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| 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/devices_app/usb/device_impl.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include <map> | |
| 11 #include <numeric> | |
| 12 #include <queue> | |
| 13 #include <set> | |
| 14 #include <string> | |
| 15 #include <utility> | |
| 16 #include <vector> | |
| 17 | |
| 18 #include "base/bind.h" | |
| 19 #include "base/macros.h" | |
| 20 #include "base/message_loop/message_loop.h" | |
| 21 #include "base/run_loop.h" | |
| 22 #include "base/stl_util.h" | |
| 23 #include "device/devices_app/usb/fake_permission_provider.h" | |
| 24 #include "device/usb/mock_usb_device.h" | |
| 25 #include "device/usb/mock_usb_device_handle.h" | |
| 26 #include "mojo/public/cpp/bindings/interface_request.h" | |
| 27 #include "net/base/io_buffer.h" | |
| 28 #include "testing/gtest/include/gtest/gtest.h" | |
| 29 | |
| 30 using ::testing::Invoke; | |
| 31 using ::testing::_; | |
| 32 | |
| 33 namespace device { | |
| 34 namespace usb { | |
| 35 | |
| 36 namespace { | |
| 37 | |
| 38 class ConfigBuilder { | |
| 39 public: | |
| 40 explicit ConfigBuilder(uint8_t value) { config_.configuration_value = value; } | |
| 41 | |
| 42 ConfigBuilder& AddInterface(uint8_t interface_number, | |
| 43 uint8_t alternate_setting, | |
| 44 uint8_t class_code, | |
| 45 uint8_t subclass_code, | |
| 46 uint8_t protocol_code) { | |
| 47 UsbInterfaceDescriptor interface; | |
| 48 interface.interface_number = interface_number; | |
| 49 interface.alternate_setting = alternate_setting; | |
| 50 interface.interface_class = class_code; | |
| 51 interface.interface_subclass = subclass_code; | |
| 52 interface.interface_protocol = protocol_code; | |
| 53 config_.interfaces.push_back(interface); | |
| 54 return *this; | |
| 55 } | |
| 56 | |
| 57 const UsbConfigDescriptor& config() const { return config_; } | |
| 58 | |
| 59 private: | |
| 60 UsbConfigDescriptor config_; | |
| 61 }; | |
| 62 | |
| 63 void ExpectOpenAndThen(OpenDeviceError expected, | |
| 64 const base::Closure& continuation, | |
| 65 OpenDeviceError error) { | |
| 66 EXPECT_EQ(expected, error); | |
| 67 continuation.Run(); | |
| 68 } | |
| 69 | |
| 70 void ExpectDeviceInfoAndThen(const std::string& guid, | |
| 71 uint16_t vendor_id, | |
| 72 uint16_t product_id, | |
| 73 const std::string& manufacturer_name, | |
| 74 const std::string& product_name, | |
| 75 const std::string& serial_number, | |
| 76 const base::Closure& continuation, | |
| 77 DeviceInfoPtr device_info) { | |
| 78 EXPECT_EQ(guid, device_info->guid); | |
| 79 EXPECT_EQ(vendor_id, device_info->vendor_id); | |
| 80 EXPECT_EQ(product_id, device_info->product_id); | |
| 81 EXPECT_EQ(manufacturer_name, device_info->manufacturer_name); | |
| 82 EXPECT_EQ(product_name, device_info->product_name); | |
| 83 EXPECT_EQ(serial_number, device_info->serial_number); | |
| 84 continuation.Run(); | |
| 85 } | |
| 86 | |
| 87 void ExpectResultAndThen(bool expected_result, | |
| 88 const base::Closure& continuation, | |
| 89 bool actual_result) { | |
| 90 EXPECT_EQ(expected_result, actual_result); | |
| 91 continuation.Run(); | |
| 92 } | |
| 93 | |
| 94 void ExpectTransferInAndThen(TransferStatus expected_status, | |
| 95 const std::vector<uint8_t>& expected_bytes, | |
| 96 const base::Closure& continuation, | |
| 97 TransferStatus actual_status, | |
| 98 mojo::Array<uint8_t> actual_bytes) { | |
| 99 EXPECT_EQ(expected_status, actual_status); | |
| 100 ASSERT_EQ(expected_bytes.size(), actual_bytes.size()); | |
| 101 for (size_t i = 0; i < actual_bytes.size(); ++i) { | |
| 102 EXPECT_EQ(expected_bytes[i], actual_bytes[i]) | |
| 103 << "Contents differ at index: " << i; | |
| 104 } | |
| 105 continuation.Run(); | |
| 106 } | |
| 107 | |
| 108 void ExpectPacketsOutAndThen(const std::vector<uint32_t>& expected_packets, | |
| 109 const base::Closure& continuation, | |
| 110 mojo::Array<IsochronousPacketPtr> actual_packets) { | |
| 111 ASSERT_EQ(expected_packets.size(), actual_packets.size()); | |
| 112 for (size_t i = 0; i < expected_packets.size(); ++i) { | |
| 113 EXPECT_EQ(expected_packets[i], actual_packets[i]->transferred_length) | |
| 114 << "Packet lengths differ at index: " << i; | |
| 115 EXPECT_EQ(TransferStatus::COMPLETED, actual_packets[i]->status) | |
| 116 << "Packet at index " << i << " not completed."; | |
| 117 } | |
| 118 continuation.Run(); | |
| 119 } | |
| 120 | |
| 121 void ExpectPacketsInAndThen(const std::vector<uint8_t>& expected_bytes, | |
| 122 const std::vector<uint32_t>& expected_packets, | |
| 123 const base::Closure& continuation, | |
| 124 mojo::Array<uint8_t> actual_bytes, | |
| 125 mojo::Array<IsochronousPacketPtr> actual_packets) { | |
| 126 ASSERT_EQ(expected_packets.size(), actual_packets.size()); | |
| 127 for (size_t i = 0; i < expected_packets.size(); ++i) { | |
| 128 EXPECT_EQ(expected_packets[i], actual_packets[i]->transferred_length) | |
| 129 << "Packet lengths differ at index: " << i; | |
| 130 EXPECT_EQ(TransferStatus::COMPLETED, actual_packets[i]->status) | |
| 131 << "Packet at index " << i << " not completed."; | |
| 132 } | |
| 133 ASSERT_EQ(expected_bytes.size(), actual_bytes.size()); | |
| 134 for (size_t i = 0; i < expected_bytes.size(); ++i) { | |
| 135 EXPECT_EQ(expected_bytes[i], actual_bytes[i]) | |
| 136 << "Contents differ at index: " << i; | |
| 137 } | |
| 138 continuation.Run(); | |
| 139 } | |
| 140 | |
| 141 void ExpectTransferStatusAndThen(TransferStatus expected_status, | |
| 142 const base::Closure& continuation, | |
| 143 TransferStatus actual_status) { | |
| 144 EXPECT_EQ(expected_status, actual_status); | |
| 145 continuation.Run(); | |
| 146 } | |
| 147 | |
| 148 class USBDeviceImplTest : public testing::Test { | |
| 149 public: | |
| 150 USBDeviceImplTest() | |
| 151 : message_loop_(new base::MessageLoop), | |
| 152 is_device_open_(false), | |
| 153 allow_reset_(false), | |
| 154 current_config_(0) {} | |
| 155 | |
| 156 ~USBDeviceImplTest() override {} | |
| 157 | |
| 158 protected: | |
| 159 MockUsbDevice& mock_device() { return *mock_device_.get(); } | |
| 160 bool is_device_open() const { return is_device_open_; } | |
| 161 MockUsbDeviceHandle& mock_handle() { return *mock_handle_.get(); } | |
| 162 | |
| 163 void set_allow_reset(bool allow_reset) { allow_reset_ = allow_reset; } | |
| 164 | |
| 165 // Creates a mock device and binds a Device proxy to a Device service impl | |
| 166 // wrapping the mock device. | |
| 167 DevicePtr GetMockDeviceProxy(uint16_t vendor_id, | |
| 168 uint16_t product_id, | |
| 169 const std::string& manufacturer, | |
| 170 const std::string& product, | |
| 171 const std::string& serial) { | |
| 172 mock_device_ = | |
| 173 new MockUsbDevice(vendor_id, product_id, manufacturer, product, serial); | |
| 174 mock_handle_ = new MockUsbDeviceHandle(mock_device_.get()); | |
| 175 | |
| 176 PermissionProviderPtr permission_provider; | |
| 177 permission_provider_.Bind(mojo::GetProxy(&permission_provider)); | |
| 178 DevicePtr proxy; | |
| 179 new DeviceImpl(mock_device_, std::move(permission_provider), | |
| 180 mojo::GetProxy(&proxy)); | |
| 181 | |
| 182 // Set up mock handle calls to respond based on mock device configs | |
| 183 // established by the test. | |
| 184 ON_CALL(mock_device(), Open(_)) | |
| 185 .WillByDefault(Invoke(this, &USBDeviceImplTest::OpenMockHandle)); | |
| 186 ON_CALL(mock_device(), GetActiveConfiguration()) | |
| 187 .WillByDefault( | |
| 188 Invoke(this, &USBDeviceImplTest::GetActiveConfiguration)); | |
| 189 ON_CALL(mock_handle(), Close()) | |
| 190 .WillByDefault(Invoke(this, &USBDeviceImplTest::CloseMockHandle)); | |
| 191 ON_CALL(mock_handle(), SetConfiguration(_, _)) | |
| 192 .WillByDefault(Invoke(this, &USBDeviceImplTest::SetConfiguration)); | |
| 193 ON_CALL(mock_handle(), ClaimInterface(_, _)) | |
| 194 .WillByDefault(Invoke(this, &USBDeviceImplTest::ClaimInterface)); | |
| 195 ON_CALL(mock_handle(), ReleaseInterface(_, _)) | |
| 196 .WillByDefault(Invoke(this, &USBDeviceImplTest::ReleaseInterface)); | |
| 197 ON_CALL(mock_handle(), SetInterfaceAlternateSetting(_, _, _)) | |
| 198 .WillByDefault( | |
| 199 Invoke(this, &USBDeviceImplTest::SetInterfaceAlternateSetting)); | |
| 200 ON_CALL(mock_handle(), ResetDevice(_)) | |
| 201 .WillByDefault(Invoke(this, &USBDeviceImplTest::ResetDevice)); | |
| 202 ON_CALL(mock_handle(), ControlTransfer(_, _, _, _, _, _, _, _, _, _)) | |
| 203 .WillByDefault(Invoke(this, &USBDeviceImplTest::ControlTransfer)); | |
| 204 ON_CALL(mock_handle(), GenericTransfer(_, _, _, _, _, _)) | |
| 205 .WillByDefault(Invoke(this, &USBDeviceImplTest::GenericTransfer)); | |
| 206 ON_CALL(mock_handle(), IsochronousTransferIn(_, _, _, _)) | |
| 207 .WillByDefault(Invoke(this, &USBDeviceImplTest::IsochronousTransferIn)); | |
| 208 ON_CALL(mock_handle(), IsochronousTransferOut(_, _, _, _, _)) | |
| 209 .WillByDefault( | |
| 210 Invoke(this, &USBDeviceImplTest::IsochronousTransferOut)); | |
| 211 | |
| 212 return proxy; | |
| 213 } | |
| 214 | |
| 215 DevicePtr GetMockDeviceProxy() { | |
| 216 return GetMockDeviceProxy(0x1234, 0x5678, "ACME", "Frobinator", "ABCDEF"); | |
| 217 } | |
| 218 | |
| 219 void AddMockConfig(const ConfigBuilder& builder) { | |
| 220 const UsbConfigDescriptor& config = builder.config(); | |
| 221 DCHECK(!ContainsKey(mock_configs_, config.configuration_value)); | |
| 222 mock_configs_[config.configuration_value] = config; | |
| 223 } | |
| 224 | |
| 225 void AddMockInboundData(const std::vector<uint8_t>& data) { | |
| 226 mock_inbound_data_.push(data); | |
| 227 } | |
| 228 | |
| 229 void AddMockInboundPackets( | |
| 230 const std::vector<uint8_t>& data, | |
| 231 const std::vector<UsbDeviceHandle::IsochronousPacket>& packets) { | |
| 232 mock_inbound_data_.push(data); | |
| 233 mock_inbound_packets_.push(packets); | |
| 234 } | |
| 235 | |
| 236 void AddMockOutboundData(const std::vector<uint8_t>& data) { | |
| 237 mock_outbound_data_.push(data); | |
| 238 } | |
| 239 | |
| 240 void AddMockOutboundPackets( | |
| 241 const std::vector<uint8_t>& data, | |
| 242 const std::vector<UsbDeviceHandle::IsochronousPacket>& packets) { | |
| 243 mock_outbound_data_.push(data); | |
| 244 mock_outbound_packets_.push(packets); | |
| 245 } | |
| 246 | |
| 247 private: | |
| 248 void OpenMockHandle(const UsbDevice::OpenCallback& callback) { | |
| 249 EXPECT_FALSE(is_device_open_); | |
| 250 is_device_open_ = true; | |
| 251 callback.Run(mock_handle_); | |
| 252 } | |
| 253 | |
| 254 void CloseMockHandle() { | |
| 255 EXPECT_TRUE(is_device_open_); | |
| 256 is_device_open_ = false; | |
| 257 } | |
| 258 | |
| 259 const UsbConfigDescriptor* GetActiveConfiguration() { | |
| 260 if (current_config_ == 0) { | |
| 261 return nullptr; | |
| 262 } else { | |
| 263 const auto it = mock_configs_.find(current_config_); | |
| 264 EXPECT_TRUE(it != mock_configs_.end()); | |
| 265 return &it->second; | |
| 266 } | |
| 267 } | |
| 268 | |
| 269 void SetConfiguration(uint8_t value, | |
| 270 const UsbDeviceHandle::ResultCallback& callback) { | |
| 271 if (mock_configs_.find(value) != mock_configs_.end()) { | |
| 272 current_config_ = value; | |
| 273 callback.Run(true); | |
| 274 } else { | |
| 275 callback.Run(false); | |
| 276 } | |
| 277 } | |
| 278 | |
| 279 void ClaimInterface(uint8_t interface_number, | |
| 280 const UsbDeviceHandle::ResultCallback& callback) { | |
| 281 for (const auto& config : mock_configs_) { | |
| 282 for (const auto& interface : config.second.interfaces) { | |
| 283 if (interface.interface_number == interface_number) { | |
| 284 claimed_interfaces_.insert(interface_number); | |
| 285 callback.Run(true); | |
| 286 return; | |
| 287 } | |
| 288 } | |
| 289 } | |
| 290 callback.Run(false); | |
| 291 } | |
| 292 | |
| 293 void ReleaseInterface(uint8_t interface_number, | |
| 294 const UsbDeviceHandle::ResultCallback& callback) { | |
| 295 if (ContainsKey(claimed_interfaces_, interface_number)) { | |
| 296 claimed_interfaces_.erase(interface_number); | |
| 297 callback.Run(true); | |
| 298 } else { | |
| 299 callback.Run(false); | |
| 300 } | |
| 301 } | |
| 302 | |
| 303 void SetInterfaceAlternateSetting( | |
| 304 uint8_t interface_number, | |
| 305 uint8_t alternate_setting, | |
| 306 const UsbDeviceHandle::ResultCallback& callback) { | |
| 307 for (const auto& config : mock_configs_) { | |
| 308 for (const auto& interface : config.second.interfaces) { | |
| 309 if (interface.interface_number == interface_number && | |
| 310 interface.alternate_setting == alternate_setting) { | |
| 311 callback.Run(true); | |
| 312 return; | |
| 313 } | |
| 314 } | |
| 315 } | |
| 316 callback.Run(false); | |
| 317 } | |
| 318 | |
| 319 void ResetDevice(const UsbDeviceHandle::ResultCallback& callback) { | |
| 320 callback.Run(allow_reset_); | |
| 321 } | |
| 322 | |
| 323 void InboundTransfer(const UsbDeviceHandle::TransferCallback& callback) { | |
| 324 ASSERT_GE(mock_inbound_data_.size(), 1u); | |
| 325 const std::vector<uint8_t>& bytes = mock_inbound_data_.front(); | |
| 326 size_t length = bytes.size(); | |
| 327 scoped_refptr<net::IOBuffer> buffer = new net::IOBuffer(length); | |
| 328 std::copy(bytes.begin(), bytes.end(), buffer->data()); | |
| 329 mock_inbound_data_.pop(); | |
| 330 callback.Run(USB_TRANSFER_COMPLETED, buffer, length); | |
| 331 } | |
| 332 | |
| 333 void OutboundTransfer(scoped_refptr<net::IOBuffer> buffer, | |
| 334 size_t length, | |
| 335 const UsbDeviceHandle::TransferCallback& callback) { | |
| 336 ASSERT_GE(mock_outbound_data_.size(), 1u); | |
| 337 const std::vector<uint8_t>& bytes = mock_outbound_data_.front(); | |
| 338 ASSERT_EQ(bytes.size(), length); | |
| 339 for (size_t i = 0; i < length; ++i) { | |
| 340 EXPECT_EQ(bytes[i], buffer->data()[i]) | |
| 341 << "Contents differ at index: " << i; | |
| 342 } | |
| 343 mock_outbound_data_.pop(); | |
| 344 callback.Run(USB_TRANSFER_COMPLETED, buffer, length); | |
| 345 } | |
| 346 | |
| 347 void ControlTransfer(UsbEndpointDirection direction, | |
| 348 UsbDeviceHandle::TransferRequestType request_type, | |
| 349 UsbDeviceHandle::TransferRecipient recipient, | |
| 350 uint8_t request, | |
| 351 uint16_t value, | |
| 352 uint16_t index, | |
| 353 scoped_refptr<net::IOBuffer> buffer, | |
| 354 size_t length, | |
| 355 unsigned int timeout, | |
| 356 const UsbDeviceHandle::TransferCallback& callback) { | |
| 357 if (direction == USB_DIRECTION_INBOUND) | |
| 358 InboundTransfer(callback); | |
| 359 else | |
| 360 OutboundTransfer(buffer, length, callback); | |
| 361 } | |
| 362 | |
| 363 void GenericTransfer(UsbEndpointDirection direction, | |
| 364 uint8_t endpoint, | |
| 365 scoped_refptr<net::IOBuffer> buffer, | |
| 366 size_t length, | |
| 367 unsigned int timeout, | |
| 368 const UsbDeviceHandle::TransferCallback& callback) { | |
| 369 if (direction == USB_DIRECTION_INBOUND) | |
| 370 InboundTransfer(callback); | |
| 371 else | |
| 372 OutboundTransfer(buffer, length, callback); | |
| 373 } | |
| 374 | |
| 375 void IsochronousTransferIn( | |
| 376 uint8_t endpoint_number, | |
| 377 const std::vector<uint32_t>& packet_lengths, | |
| 378 unsigned int timeout, | |
| 379 const UsbDeviceHandle::IsochronousTransferCallback& callback) { | |
| 380 ASSERT_FALSE(mock_inbound_data_.empty()); | |
| 381 const std::vector<uint8_t>& bytes = mock_inbound_data_.front(); | |
| 382 size_t length = bytes.size(); | |
| 383 scoped_refptr<net::IOBuffer> buffer = new net::IOBuffer(length); | |
| 384 std::copy(bytes.begin(), bytes.end(), buffer->data()); | |
| 385 mock_inbound_data_.pop(); | |
| 386 | |
| 387 ASSERT_FALSE(mock_inbound_packets_.empty()); | |
| 388 std::vector<UsbDeviceHandle::IsochronousPacket> packets = | |
| 389 mock_inbound_packets_.front(); | |
| 390 ASSERT_EQ(packets.size(), packet_lengths.size()); | |
| 391 for (size_t i = 0; i < packets.size(); ++i) { | |
| 392 EXPECT_EQ(packets[i].length, packet_lengths[i]) | |
| 393 << "Packet lengths differ at index: " << i; | |
| 394 } | |
| 395 mock_inbound_packets_.pop(); | |
| 396 | |
| 397 callback.Run(buffer, packets); | |
| 398 } | |
| 399 | |
| 400 void IsochronousTransferOut( | |
| 401 uint8_t endpoint_number, | |
| 402 scoped_refptr<net::IOBuffer> buffer, | |
| 403 const std::vector<uint32_t>& packet_lengths, | |
| 404 unsigned int timeout, | |
| 405 const UsbDeviceHandle::IsochronousTransferCallback& callback) { | |
| 406 ASSERT_FALSE(mock_outbound_data_.empty()); | |
| 407 const std::vector<uint8_t>& bytes = mock_outbound_data_.front(); | |
| 408 size_t length = | |
| 409 std::accumulate(packet_lengths.begin(), packet_lengths.end(), 0u); | |
| 410 ASSERT_EQ(bytes.size(), length); | |
| 411 for (size_t i = 0; i < length; ++i) { | |
| 412 EXPECT_EQ(bytes[i], buffer->data()[i]) << "Contents differ at index: " | |
| 413 << i; | |
| 414 } | |
| 415 mock_outbound_data_.pop(); | |
| 416 | |
| 417 ASSERT_FALSE(mock_outbound_packets_.empty()); | |
| 418 std::vector<UsbDeviceHandle::IsochronousPacket> packets = | |
| 419 mock_outbound_packets_.front(); | |
| 420 ASSERT_EQ(packets.size(), packet_lengths.size()); | |
| 421 for (size_t i = 0; i < packets.size(); ++i) { | |
| 422 EXPECT_EQ(packets[i].length, packet_lengths[i]) | |
| 423 << "Packet lengths differ at index: " << i; | |
| 424 } | |
| 425 mock_outbound_packets_.pop(); | |
| 426 | |
| 427 callback.Run(buffer, packets); | |
| 428 } | |
| 429 | |
| 430 scoped_ptr<base::MessageLoop> message_loop_; | |
| 431 scoped_refptr<MockUsbDevice> mock_device_; | |
| 432 scoped_refptr<MockUsbDeviceHandle> mock_handle_; | |
| 433 bool is_device_open_; | |
| 434 bool allow_reset_; | |
| 435 | |
| 436 std::map<uint8_t, UsbConfigDescriptor> mock_configs_; | |
| 437 uint8_t current_config_; | |
| 438 | |
| 439 std::queue<std::vector<uint8_t>> mock_inbound_data_; | |
| 440 std::queue<std::vector<uint8_t>> mock_outbound_data_; | |
| 441 std::queue<std::vector<UsbDeviceHandle::IsochronousPacket>> | |
| 442 mock_inbound_packets_; | |
| 443 std::queue<std::vector<UsbDeviceHandle::IsochronousPacket>> | |
| 444 mock_outbound_packets_; | |
| 445 | |
| 446 std::set<uint8_t> claimed_interfaces_; | |
| 447 | |
| 448 FakePermissionProvider permission_provider_; | |
| 449 | |
| 450 DISALLOW_COPY_AND_ASSIGN(USBDeviceImplTest); | |
| 451 }; | |
| 452 | |
| 453 } // namespace | |
| 454 | |
| 455 TEST_F(USBDeviceImplTest, Open) { | |
| 456 DevicePtr device = GetMockDeviceProxy(); | |
| 457 | |
| 458 EXPECT_FALSE(is_device_open()); | |
| 459 | |
| 460 EXPECT_CALL(mock_device(), Open(_)); | |
| 461 | |
| 462 base::RunLoop loop; | |
| 463 device->Open( | |
| 464 base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, loop.QuitClosure())); | |
| 465 loop.Run(); | |
| 466 | |
| 467 EXPECT_CALL(mock_handle(), Close()); | |
| 468 } | |
| 469 | |
| 470 TEST_F(USBDeviceImplTest, Close) { | |
| 471 DevicePtr device = GetMockDeviceProxy(); | |
| 472 | |
| 473 EXPECT_FALSE(is_device_open()); | |
| 474 | |
| 475 EXPECT_CALL(mock_device(), Open(_)); | |
| 476 | |
| 477 { | |
| 478 base::RunLoop loop; | |
| 479 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 480 loop.QuitClosure())); | |
| 481 loop.Run(); | |
| 482 } | |
| 483 | |
| 484 EXPECT_CALL(mock_handle(), Close()); | |
| 485 | |
| 486 { | |
| 487 base::RunLoop loop; | |
| 488 device->Close(loop.QuitClosure()); | |
| 489 loop.Run(); | |
| 490 } | |
| 491 | |
| 492 EXPECT_FALSE(is_device_open()); | |
| 493 } | |
| 494 | |
| 495 // Test that the information returned via the Device::GetDeviceInfo matches that | |
| 496 // of the underlying device. | |
| 497 TEST_F(USBDeviceImplTest, GetDeviceInfo) { | |
| 498 DevicePtr device = | |
| 499 GetMockDeviceProxy(0x1234, 0x5678, "ACME", "Frobinator", "ABCDEF"); | |
| 500 | |
| 501 base::RunLoop loop; | |
| 502 device->GetDeviceInfo(base::Bind(&ExpectDeviceInfoAndThen, | |
| 503 mock_device().guid(), 0x1234, 0x5678, "ACME", | |
| 504 "Frobinator", "ABCDEF", loop.QuitClosure())); | |
| 505 loop.Run(); | |
| 506 } | |
| 507 | |
| 508 TEST_F(USBDeviceImplTest, SetInvalidConfiguration) { | |
| 509 DevicePtr device = GetMockDeviceProxy(); | |
| 510 | |
| 511 EXPECT_CALL(mock_device(), Open(_)); | |
| 512 | |
| 513 { | |
| 514 base::RunLoop loop; | |
| 515 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 516 loop.QuitClosure())); | |
| 517 loop.Run(); | |
| 518 } | |
| 519 | |
| 520 EXPECT_CALL(mock_handle(), SetConfiguration(42, _)); | |
| 521 | |
| 522 { | |
| 523 // SetConfiguration should fail because 42 is not a valid mock | |
| 524 // configuration. | |
| 525 base::RunLoop loop; | |
| 526 device->SetConfiguration( | |
| 527 42, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 528 loop.Run(); | |
| 529 } | |
| 530 | |
| 531 EXPECT_CALL(mock_handle(), Close()); | |
| 532 } | |
| 533 | |
| 534 TEST_F(USBDeviceImplTest, SetValidConfiguration) { | |
| 535 DevicePtr device = GetMockDeviceProxy(); | |
| 536 | |
| 537 EXPECT_CALL(mock_device(), Open(_)); | |
| 538 | |
| 539 { | |
| 540 base::RunLoop loop; | |
| 541 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 542 loop.QuitClosure())); | |
| 543 loop.Run(); | |
| 544 } | |
| 545 | |
| 546 EXPECT_CALL(mock_handle(), SetConfiguration(42, _)); | |
| 547 | |
| 548 AddMockConfig(ConfigBuilder(42)); | |
| 549 | |
| 550 { | |
| 551 // SetConfiguration should succeed because 42 is a valid mock configuration. | |
| 552 base::RunLoop loop; | |
| 553 device->SetConfiguration( | |
| 554 42, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 555 loop.Run(); | |
| 556 } | |
| 557 | |
| 558 EXPECT_CALL(mock_handle(), Close()); | |
| 559 } | |
| 560 | |
| 561 // Verify that the result of Reset() reflects the underlying UsbDeviceHandle's | |
| 562 // ResetDevice() result. | |
| 563 TEST_F(USBDeviceImplTest, Reset) { | |
| 564 DevicePtr device = GetMockDeviceProxy(); | |
| 565 | |
| 566 EXPECT_CALL(mock_device(), Open(_)); | |
| 567 | |
| 568 { | |
| 569 base::RunLoop loop; | |
| 570 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 571 loop.QuitClosure())); | |
| 572 loop.Run(); | |
| 573 } | |
| 574 | |
| 575 EXPECT_CALL(mock_handle(), ResetDevice(_)); | |
| 576 | |
| 577 set_allow_reset(true); | |
| 578 | |
| 579 { | |
| 580 base::RunLoop loop; | |
| 581 device->Reset(base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 582 loop.Run(); | |
| 583 } | |
| 584 | |
| 585 EXPECT_CALL(mock_handle(), ResetDevice(_)); | |
| 586 | |
| 587 set_allow_reset(false); | |
| 588 | |
| 589 { | |
| 590 base::RunLoop loop; | |
| 591 device->Reset(base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 592 loop.Run(); | |
| 593 } | |
| 594 | |
| 595 EXPECT_CALL(mock_handle(), Close()); | |
| 596 } | |
| 597 | |
| 598 TEST_F(USBDeviceImplTest, ClaimAndReleaseInterface) { | |
| 599 DevicePtr device = GetMockDeviceProxy(); | |
| 600 | |
| 601 EXPECT_CALL(mock_device(), Open(_)); | |
| 602 | |
| 603 { | |
| 604 base::RunLoop loop; | |
| 605 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 606 loop.QuitClosure())); | |
| 607 loop.Run(); | |
| 608 } | |
| 609 | |
| 610 // Now add a mock interface #1. | |
| 611 AddMockConfig(ConfigBuilder(1).AddInterface(1, 0, 1, 2, 3)); | |
| 612 | |
| 613 EXPECT_CALL(mock_handle(), SetConfiguration(1, _)); | |
| 614 | |
| 615 { | |
| 616 base::RunLoop loop; | |
| 617 device->SetConfiguration( | |
| 618 1, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 619 loop.Run(); | |
| 620 } | |
| 621 | |
| 622 EXPECT_CALL(mock_device(), GetActiveConfiguration()); | |
| 623 EXPECT_CALL(mock_handle(), ClaimInterface(2, _)); | |
| 624 | |
| 625 { | |
| 626 // Try to claim an invalid interface and expect failure. | |
| 627 base::RunLoop loop; | |
| 628 device->ClaimInterface( | |
| 629 2, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 630 loop.Run(); | |
| 631 } | |
| 632 | |
| 633 EXPECT_CALL(mock_device(), GetActiveConfiguration()); | |
| 634 EXPECT_CALL(mock_handle(), ClaimInterface(1, _)); | |
| 635 | |
| 636 { | |
| 637 base::RunLoop loop; | |
| 638 device->ClaimInterface( | |
| 639 1, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 640 loop.Run(); | |
| 641 } | |
| 642 | |
| 643 EXPECT_CALL(mock_handle(), ReleaseInterface(2, _)); | |
| 644 | |
| 645 { | |
| 646 // Releasing a non-existent interface should fail. | |
| 647 base::RunLoop loop; | |
| 648 device->ReleaseInterface( | |
| 649 2, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 650 loop.Run(); | |
| 651 } | |
| 652 | |
| 653 EXPECT_CALL(mock_handle(), ReleaseInterface(1, _)); | |
| 654 | |
| 655 { | |
| 656 // Now this should release the claimed interface and close the handle. | |
| 657 base::RunLoop loop; | |
| 658 device->ReleaseInterface( | |
| 659 1, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 660 loop.Run(); | |
| 661 } | |
| 662 | |
| 663 EXPECT_CALL(mock_handle(), Close()); | |
| 664 } | |
| 665 | |
| 666 TEST_F(USBDeviceImplTest, SetInterfaceAlternateSetting) { | |
| 667 DevicePtr device = GetMockDeviceProxy(); | |
| 668 | |
| 669 EXPECT_CALL(mock_device(), Open(_)); | |
| 670 | |
| 671 { | |
| 672 base::RunLoop loop; | |
| 673 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 674 loop.QuitClosure())); | |
| 675 loop.Run(); | |
| 676 } | |
| 677 | |
| 678 AddMockConfig(ConfigBuilder(1) | |
| 679 .AddInterface(1, 0, 1, 2, 3) | |
| 680 .AddInterface(1, 42, 1, 2, 3) | |
| 681 .AddInterface(2, 0, 1, 2, 3)); | |
| 682 | |
| 683 EXPECT_CALL(mock_handle(), SetInterfaceAlternateSetting(1, 42, _)); | |
| 684 | |
| 685 { | |
| 686 base::RunLoop loop; | |
| 687 device->SetInterfaceAlternateSetting( | |
| 688 1, 42, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 689 loop.Run(); | |
| 690 } | |
| 691 | |
| 692 EXPECT_CALL(mock_handle(), SetInterfaceAlternateSetting(1, 100, _)); | |
| 693 | |
| 694 { | |
| 695 base::RunLoop loop; | |
| 696 device->SetInterfaceAlternateSetting( | |
| 697 1, 100, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 698 loop.Run(); | |
| 699 } | |
| 700 | |
| 701 EXPECT_CALL(mock_handle(), Close()); | |
| 702 } | |
| 703 | |
| 704 TEST_F(USBDeviceImplTest, ControlTransfer) { | |
| 705 DevicePtr device = GetMockDeviceProxy(); | |
| 706 | |
| 707 EXPECT_CALL(mock_device(), Open(_)); | |
| 708 | |
| 709 { | |
| 710 base::RunLoop loop; | |
| 711 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 712 loop.QuitClosure())); | |
| 713 loop.Run(); | |
| 714 } | |
| 715 | |
| 716 AddMockConfig(ConfigBuilder(1).AddInterface(7, 0, 1, 2, 3)); | |
| 717 | |
| 718 EXPECT_CALL(mock_device(), GetActiveConfiguration()); | |
| 719 EXPECT_CALL(mock_handle(), SetConfiguration(1, _)); | |
| 720 | |
| 721 { | |
| 722 base::RunLoop loop; | |
| 723 device->SetConfiguration( | |
| 724 1, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 725 loop.Run(); | |
| 726 } | |
| 727 | |
| 728 std::vector<uint8_t> fake_data; | |
| 729 fake_data.push_back(41); | |
| 730 fake_data.push_back(42); | |
| 731 fake_data.push_back(43); | |
| 732 | |
| 733 AddMockInboundData(fake_data); | |
| 734 | |
| 735 EXPECT_CALL(mock_handle(), | |
| 736 ControlTransfer(USB_DIRECTION_INBOUND, UsbDeviceHandle::STANDARD, | |
| 737 UsbDeviceHandle::DEVICE, 5, 6, 7, _, _, 0, _)); | |
| 738 | |
| 739 { | |
| 740 auto params = ControlTransferParams::New(); | |
| 741 params->type = ControlTransferType::STANDARD; | |
| 742 params->recipient = ControlTransferRecipient::DEVICE; | |
| 743 params->request = 5; | |
| 744 params->value = 6; | |
| 745 params->index = 7; | |
| 746 base::RunLoop loop; | |
| 747 device->ControlTransferIn( | |
| 748 std::move(params), static_cast<uint32_t>(fake_data.size()), 0, | |
| 749 base::Bind(&ExpectTransferInAndThen, TransferStatus::COMPLETED, | |
| 750 fake_data, loop.QuitClosure())); | |
| 751 loop.Run(); | |
| 752 } | |
| 753 | |
| 754 AddMockOutboundData(fake_data); | |
| 755 | |
| 756 EXPECT_CALL(mock_device(), GetActiveConfiguration()); | |
| 757 EXPECT_CALL(mock_handle(), | |
| 758 ControlTransfer(USB_DIRECTION_OUTBOUND, UsbDeviceHandle::STANDARD, | |
| 759 UsbDeviceHandle::INTERFACE, 5, 6, 7, _, _, 0, _)); | |
| 760 | |
| 761 { | |
| 762 auto params = ControlTransferParams::New(); | |
| 763 params->type = ControlTransferType::STANDARD; | |
| 764 params->recipient = ControlTransferRecipient::INTERFACE; | |
| 765 params->request = 5; | |
| 766 params->value = 6; | |
| 767 params->index = 7; | |
| 768 base::RunLoop loop; | |
| 769 device->ControlTransferOut( | |
| 770 std::move(params), mojo::Array<uint8_t>::From(fake_data), 0, | |
| 771 base::Bind(&ExpectTransferStatusAndThen, TransferStatus::COMPLETED, | |
| 772 loop.QuitClosure())); | |
| 773 loop.Run(); | |
| 774 } | |
| 775 | |
| 776 EXPECT_CALL(mock_handle(), Close()); | |
| 777 } | |
| 778 | |
| 779 TEST_F(USBDeviceImplTest, GenericTransfer) { | |
| 780 DevicePtr device = GetMockDeviceProxy(); | |
| 781 | |
| 782 EXPECT_CALL(mock_device(), Open(_)); | |
| 783 | |
| 784 { | |
| 785 base::RunLoop loop; | |
| 786 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 787 loop.QuitClosure())); | |
| 788 loop.Run(); | |
| 789 } | |
| 790 | |
| 791 std::string message1 = "say hello please"; | |
| 792 std::vector<uint8_t> fake_outbound_data(message1.size()); | |
| 793 std::copy(message1.begin(), message1.end(), fake_outbound_data.begin()); | |
| 794 | |
| 795 std::string message2 = "hello world!"; | |
| 796 std::vector<uint8_t> fake_inbound_data(message2.size()); | |
| 797 std::copy(message2.begin(), message2.end(), fake_inbound_data.begin()); | |
| 798 | |
| 799 AddMockConfig(ConfigBuilder(1).AddInterface(7, 0, 1, 2, 3)); | |
| 800 AddMockOutboundData(fake_outbound_data); | |
| 801 AddMockInboundData(fake_inbound_data); | |
| 802 | |
| 803 EXPECT_CALL(mock_handle(), GenericTransfer(USB_DIRECTION_OUTBOUND, 0x01, _, | |
| 804 fake_outbound_data.size(), 0, _)); | |
| 805 | |
| 806 { | |
| 807 base::RunLoop loop; | |
| 808 device->GenericTransferOut( | |
| 809 1, mojo::Array<uint8_t>::From(fake_outbound_data), 0, | |
| 810 base::Bind(&ExpectTransferStatusAndThen, TransferStatus::COMPLETED, | |
| 811 loop.QuitClosure())); | |
| 812 loop.Run(); | |
| 813 } | |
| 814 | |
| 815 EXPECT_CALL(mock_handle(), GenericTransfer(USB_DIRECTION_INBOUND, 0x81, _, | |
| 816 fake_inbound_data.size(), 0, _)); | |
| 817 | |
| 818 { | |
| 819 base::RunLoop loop; | |
| 820 device->GenericTransferIn( | |
| 821 1, static_cast<uint32_t>(fake_inbound_data.size()), 0, | |
| 822 base::Bind(&ExpectTransferInAndThen, TransferStatus::COMPLETED, | |
| 823 fake_inbound_data, loop.QuitClosure())); | |
| 824 loop.Run(); | |
| 825 } | |
| 826 | |
| 827 EXPECT_CALL(mock_handle(), Close()); | |
| 828 } | |
| 829 | |
| 830 TEST_F(USBDeviceImplTest, IsochronousTransfer) { | |
| 831 DevicePtr device = GetMockDeviceProxy(); | |
| 832 | |
| 833 EXPECT_CALL(mock_device(), Open(_)); | |
| 834 | |
| 835 { | |
| 836 base::RunLoop loop; | |
| 837 device->Open(base::Bind(&ExpectOpenAndThen, OpenDeviceError::OK, | |
| 838 loop.QuitClosure())); | |
| 839 loop.Run(); | |
| 840 } | |
| 841 | |
| 842 std::vector<UsbDeviceHandle::IsochronousPacket> fake_packets(4); | |
| 843 for (size_t i = 0; i < fake_packets.size(); ++i) { | |
| 844 fake_packets[i].length = 8; | |
| 845 fake_packets[i].transferred_length = 8; | |
| 846 fake_packets[i].status = USB_TRANSFER_COMPLETED; | |
| 847 } | |
| 848 std::vector<uint32_t> fake_packet_lengths(4, 8); | |
| 849 | |
| 850 std::vector<uint32_t> expected_transferred_lengths(4, 8); | |
| 851 | |
| 852 std::string outbound_data = "aaaaaaaabbbbbbbbccccccccdddddddd"; | |
| 853 std::vector<uint8_t> fake_outbound_data(outbound_data.size()); | |
| 854 std::copy(outbound_data.begin(), outbound_data.end(), | |
| 855 fake_outbound_data.begin()); | |
| 856 | |
| 857 std::string inbound_data = "ddddddddccccccccbbbbbbbbaaaaaaaa"; | |
| 858 std::vector<uint8_t> fake_inbound_data(inbound_data.size()); | |
| 859 std::copy(inbound_data.begin(), inbound_data.end(), | |
| 860 fake_inbound_data.begin()); | |
| 861 | |
| 862 AddMockConfig(ConfigBuilder(1).AddInterface(7, 0, 1, 2, 3)); | |
| 863 AddMockOutboundPackets(fake_outbound_data, fake_packets); | |
| 864 AddMockInboundPackets(fake_inbound_data, fake_packets); | |
| 865 | |
| 866 EXPECT_CALL(mock_handle(), | |
| 867 IsochronousTransferOut(0x01, _, fake_packet_lengths, 0, _)); | |
| 868 | |
| 869 { | |
| 870 base::RunLoop loop; | |
| 871 device->IsochronousTransferOut( | |
| 872 1, mojo::Array<uint8_t>::From(fake_outbound_data), | |
| 873 mojo::Array<uint32_t>::From(fake_packet_lengths), 0, | |
| 874 base::Bind(&ExpectPacketsOutAndThen, expected_transferred_lengths, | |
| 875 loop.QuitClosure())); | |
| 876 loop.Run(); | |
| 877 } | |
| 878 | |
| 879 EXPECT_CALL(mock_handle(), | |
| 880 IsochronousTransferIn(0x81, fake_packet_lengths, 0, _)); | |
| 881 | |
| 882 { | |
| 883 base::RunLoop loop; | |
| 884 device->IsochronousTransferIn( | |
| 885 1, mojo::Array<uint32_t>::From(fake_packet_lengths), 0, | |
| 886 base::Bind(&ExpectPacketsInAndThen, fake_inbound_data, | |
| 887 expected_transferred_lengths, loop.QuitClosure())); | |
| 888 loop.Run(); | |
| 889 } | |
| 890 | |
| 891 EXPECT_CALL(mock_handle(), Close()); | |
| 892 } | |
| 893 | |
| 894 } // namespace usb | |
| 895 } // namespace device | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1682363002:
Remove //device/devices_app. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master