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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 <map> | |
| 6 #include <queue> | |
| 7 #include <set> | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "base/bind.h" | |
| 11 #include "base/macros.h" | |
| 12 #include "base/message_loop/message_loop.h" | |
| 13 #include "base/run_loop.h" | |
| 14 #include "base/stl_util.h" | |
| 15 #include "device/usb/device_impl.h" | |
| 16 #include "device/usb/mock_usb_device.h" | |
| 17 #include "device/usb/mock_usb_device_handle.h" | |
| 18 #include "testing/gtest/include/gtest/gtest.h" | |
| 19 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h" | |
| 20 | |
| 21 using ::testing::Invoke; | |
| 22 using ::testing::_; | |
| 23 | |
| 24 namespace device { | |
| 25 namespace usb { | |
| 26 | |
| 27 namespace { | |
| 28 | |
| 29 class ConfigBuilder { | |
| 30 public: | |
| 31 ConfigBuilder(uint8_t value) { config_.configuration_value = value; } | |
| 32 | |
| 33 ConfigBuilder& AddInterface(uint8_t interface_number, | |
| 34 uint8_t alternate_setting, | |
| 35 uint8_t class_code, | |
| 36 uint8_t subclass_code, | |
| 37 uint8_t protocol_code) { | |
| 38 UsbInterfaceDescriptor interface; | |
| 39 interface.interface_number = interface_number; | |
| 40 interface.alternate_setting = alternate_setting; | |
| 41 interface.interface_class = class_code; | |
| 42 interface.interface_subclass = subclass_code; | |
| 43 interface.interface_protocol = protocol_code; | |
| 44 config_.interfaces.push_back(interface); | |
| 45 return *this; | |
| 46 } | |
| 47 | |
| 48 const UsbConfigDescriptor& config() const { return config_; } | |
| 49 | |
| 50 private: | |
| 51 UsbConfigDescriptor config_; | |
| 52 }; | |
| 53 | |
| 54 void ExpectDeviceInfoAndThen(const std::string& guid, | |
| 55 uint16_t vendor_id, | |
| 56 uint16_t product_id, | |
| 57 const std::string& manufacturer, | |
| 58 const std::string& product, | |
| 59 const std::string& serial_number, | |
| 60 const base::Closure& continuation, | |
| 61 DeviceInfoPtr device_info) { | |
| 62 EXPECT_EQ(guid, device_info->guid); | |
| 63 EXPECT_EQ(vendor_id, device_info->vendor_id); | |
| 64 EXPECT_EQ(product_id, device_info->product_id); | |
| 65 EXPECT_EQ(manufacturer, device_info->manufacturer); | |
| 66 EXPECT_EQ(product, device_info->product); | |
| 67 EXPECT_EQ(serial_number, device_info->serial_number); | |
| 68 continuation.Run(); | |
| 69 } | |
| 70 | |
| 71 void ExpectResultAndThen(bool expected_result, | |
| 72 const base::Closure& continuation, | |
| 73 bool actual_result) { | |
| 74 EXPECT_EQ(expected_result, actual_result); | |
| 75 continuation.Run(); | |
| 76 } | |
| 77 | |
| 78 void ExpectTransferInAndThen(TransferStatus expected_status, | |
| 79 const std::vector<uint8_t>& expected_bytes, | |
| 80 const base::Closure& continuation, | |
| 81 TransferStatus actual_status, | |
| 82 mojo::Array<uint8_t> actual_bytes) { | |
| 83 EXPECT_EQ(expected_status, actual_status); | |
| 84 ASSERT_EQ(expected_bytes.size(), actual_bytes.size()); | |
| 85 for (size_t i = 0; i < actual_bytes.size(); ++i) { | |
| 86 EXPECT_EQ(expected_bytes[i], actual_bytes[i]) | |
| 87 << "Contents differ at index: " << i; | |
| 88 } | |
| 89 continuation.Run(); | |
| 90 } | |
| 91 | |
| 92 void ExpectPacketsAndThen( | |
| 93 TransferStatus expected_status, | |
| 94 const std::vector<std::vector<uint8_t>>& expected_packets, | |
| 95 const base::Closure& continuation, | |
| 96 TransferStatus actual_status, | |
| 97 mojo::Array<mojo::Array<uint8_t>> actual_packets) { | |
| 98 EXPECT_EQ(expected_status, actual_status); | |
| 99 ASSERT_EQ(expected_packets.size(), actual_packets.size()); | |
| 100 for (size_t i = 0; i < expected_packets.size(); ++i) { | |
| 101 EXPECT_EQ(expected_packets[i].size(), actual_packets[i].size()) | |
| 102 << "Packet sizes differ at index: " << i; | |
| 103 for (size_t j = 0; j < expected_packets[i].size(); ++j) { | |
| 104 EXPECT_EQ(expected_packets[i][j], actual_packets[i][j]) | |
| 105 << "Contents of packet " << i << " differ at index " << j; | |
| 106 } | |
| 107 } | |
| 108 continuation.Run(); | |
| 109 } | |
| 110 | |
| 111 void ExpectTransferStatusAndThen(TransferStatus expected_status, | |
| 112 const base::Closure& continuation, | |
| 113 TransferStatus actual_status) { | |
| 114 EXPECT_EQ(expected_status, actual_status); | |
| 115 continuation.Run(); | |
| 116 } | |
| 117 | |
| 118 class USBDeviceImplTest : public testing::Test { | |
| 119 public: | |
| 120 USBDeviceImplTest() | |
| 121 : message_loop_(new base::MessageLoop), | |
| 122 is_device_open_(false), | |
| 123 allow_reset_(false), | |
| 124 current_config_(0) {} | |
| 125 | |
| 126 ~USBDeviceImplTest() override {} | |
| 127 | |
| 128 protected: | |
| 129 MockUsbDevice& mock_device() { return *mock_device_.get(); } | |
| 130 bool is_device_open() const { return is_device_open_; } | |
| 131 MockUsbDeviceHandle& mock_handle() { return *mock_handle_.get(); } | |
| 132 | |
| 133 void set_allow_reset(bool allow_reset) { allow_reset_ = allow_reset; } | |
| 134 | |
| 135 // Creates a mock device and binds a Device proxy to a Device service impl | |
| 136 // wrapping the mock device. | |
| 137 DevicePtr GetMockDeviceProxy(uint16_t vendor_id, | |
| 138 uint16_t product_id, | |
| 139 const std::string& manufacturer, | |
| 140 const std::string& product, | |
| 141 const std::string& serial) { | |
| 142 is_device_open_ = true; | |
| 143 | |
| 144 mock_device_ = | |
| 145 new MockUsbDevice(vendor_id, product_id, manufacturer, product, serial); | |
| 146 mock_handle_ = new MockUsbDeviceHandle(mock_device_.get()); | |
| 147 | |
| 148 DevicePtr proxy; | |
| 149 new DeviceImpl(mock_handle_, mojo::GetProxy(&proxy)); | |
| 150 | |
| 151 // Set up mock handle calls to respond based on mock device configs | |
| 152 // established by the test. | |
| 153 ON_CALL(mock_handle(), Close()) | |
| 154 .WillByDefault(Invoke(this, &USBDeviceImplTest::CloseMockHandle)); | |
| 155 ON_CALL(mock_handle(), SetConfiguration(_, _)) | |
| 156 .WillByDefault(Invoke(this, &USBDeviceImplTest::SetConfiguration)); | |
| 157 ON_CALL(mock_handle(), ClaimInterface(_, _)) | |
| 158 .WillByDefault(Invoke(this, &USBDeviceImplTest::ClaimInterface)); | |
| 159 ON_CALL(mock_handle(), ReleaseInterface(_)) | |
| 160 .WillByDefault(Invoke(this, &USBDeviceImplTest::ReleaseInterface)); | |
| 161 ON_CALL(mock_handle(), SetInterfaceAlternateSetting(_, _, _)) | |
| 162 .WillByDefault( | |
| 163 Invoke(this, &USBDeviceImplTest::SetInterfaceAlternateSetting)); | |
| 164 ON_CALL(mock_handle(), ResetDevice(_)) | |
| 165 .WillByDefault(Invoke(this, &USBDeviceImplTest::ResetDevice)); | |
| 166 ON_CALL(mock_handle(), ControlTransfer(_, _, _, _, _, _, _, _, _, _)) | |
| 167 .WillByDefault(Invoke(this, &USBDeviceImplTest::ControlTransfer)); | |
| 168 ON_CALL(mock_handle(), BulkTransfer(_, _, _, _, _, _)) | |
| 169 .WillByDefault( | |
| 170 Invoke(this, &USBDeviceImplTest::BulkOrInterruptTransfer)); | |
| 171 ON_CALL(mock_handle(), InterruptTransfer(_, _, _, _, _, _)) | |
| 172 .WillByDefault( | |
| 173 Invoke(this, &USBDeviceImplTest::BulkOrInterruptTransfer)); | |
| 174 ON_CALL(mock_handle(), IsochronousTransfer(_, _, _, _, _, _, _, _)) | |
| 175 .WillByDefault(Invoke(this, &USBDeviceImplTest::IsochronousTransfer)); | |
| 176 | |
| 177 return proxy.Pass(); | |
| 178 } | |
| 179 | |
| 180 DevicePtr GetMockDeviceProxy() { | |
| 181 return GetMockDeviceProxy(0x1234, 0x5678, "ACME", "Frobinator", "ABCDEF"); | |
| 182 } | |
| 183 | |
| 184 void AddMockConfig(const ConfigBuilder& builder) { | |
| 185 const UsbConfigDescriptor& config = builder.config(); | |
| 186 DCHECK(!ContainsKey(mock_configs_, config.configuration_value)); | |
| 187 mock_configs_[config.configuration_value] = config; | |
| 188 } | |
| 189 | |
| 190 void AddMockInboundData(const std::vector<uint8_t>& data) { | |
| 191 mock_inbound_data_.push(data); | |
| 192 } | |
| 193 | |
| 194 void AddMockOutboundData(const std::vector<uint8_t>& data) { | |
| 195 mock_outbound_data_.push(data); | |
| 196 } | |
| 197 | |
| 198 private: | |
| 199 void CloseMockHandle() { | |
| 200 EXPECT_TRUE(is_device_open_); | |
| 201 is_device_open_ = false; | |
| 202 } | |
| 203 | |
| 204 void SetConfiguration(uint8_t value, | |
| 205 const UsbDeviceHandle::ResultCallback& callback) { | |
| 206 if (mock_configs_.find(value) != mock_configs_.end()) { | |
| 207 current_config_ = value; | |
| 208 callback.Run(true); | |
| 209 } else { | |
| 210 callback.Run(false); | |
| 211 } | |
| 212 } | |
| 213 | |
| 214 void ClaimInterface(uint8_t interface_number, | |
| 215 const UsbDeviceHandle::ResultCallback& callback) { | |
| 216 for (const auto& config : mock_configs_) { | |
| 217 for (const auto& interface : config.second.interfaces) { | |
| 218 if (interface.interface_number == interface_number) { | |
| 219 claimed_interfaces_.insert(interface_number); | |
| 220 callback.Run(true); | |
| 221 return; | |
| 222 } | |
| 223 } | |
| 224 } | |
| 225 callback.Run(false); | |
| 226 } | |
| 227 | |
| 228 bool ReleaseInterface(uint8_t interface_number) { | |
| 229 if (ContainsKey(claimed_interfaces_, interface_number)) { | |
| 230 claimed_interfaces_.erase(interface_number); | |
| 231 return true; | |
| 232 } | |
| 233 return false; | |
| 234 } | |
| 235 | |
| 236 void SetInterfaceAlternateSetting( | |
| 237 uint8_t interface_number, | |
| 238 uint8_t alternate_setting, | |
| 239 const UsbDeviceHandle::ResultCallback& callback) { | |
| 240 for (const auto& config : mock_configs_) { | |
| 241 for (const auto& interface : config.second.interfaces) { | |
| 242 if (interface.interface_number == interface_number && | |
| 243 interface.alternate_setting == alternate_setting) { | |
| 244 callback.Run(true); | |
| 245 return; | |
| 246 } | |
| 247 } | |
| 248 } | |
| 249 callback.Run(false); | |
| 250 } | |
| 251 | |
| 252 void ResetDevice(const UsbDeviceHandle::ResultCallback& callback) { | |
| 253 callback.Run(allow_reset_); | |
| 254 } | |
| 255 | |
| 256 void InboundTransfer(const UsbDeviceHandle::TransferCallback& callback) { | |
| 257 ASSERT_GE(mock_inbound_data_.size(), 1u); | |
| 258 const std::vector<uint8_t>& bytes = mock_inbound_data_.front(); | |
| 259 size_t length = bytes.size(); | |
| 260 scoped_refptr<net::IOBuffer> buffer = new net::IOBuffer(length); | |
| 261 std::copy(bytes.begin(), bytes.end(), buffer->data()); | |
| 262 mock_inbound_data_.pop(); | |
| 263 callback.Run(USB_TRANSFER_COMPLETED, buffer, length); | |
| 264 } | |
| 265 | |
| 266 void OutboundTransfer(scoped_refptr<net::IOBuffer> buffer, | |
| 267 size_t length, | |
| 268 const UsbDeviceHandle::TransferCallback& callback) { | |
| 269 ASSERT_GE(mock_outbound_data_.size(), 1u); | |
| 270 const std::vector<uint8_t>& bytes = mock_outbound_data_.front(); | |
| 271 ASSERT_EQ(bytes.size(), length); | |
| 272 for (size_t i = 0; i < length; ++i) { | |
| 273 EXPECT_EQ(bytes[i], buffer->data()[i]) | |
| 274 << "Contents differ at index: " << i; | |
| 275 } | |
| 276 mock_outbound_data_.pop(); | |
| 277 callback.Run(USB_TRANSFER_COMPLETED, buffer, length); | |
| 278 } | |
| 279 | |
| 280 void ControlTransfer(UsbEndpointDirection direction, | |
| 281 UsbDeviceHandle::TransferRequestType request_type, | |
| 282 UsbDeviceHandle::TransferRecipient recipient, | |
| 283 uint8_t request, | |
| 284 uint16_t value, | |
| 285 uint16_t index, | |
| 286 scoped_refptr<net::IOBuffer> buffer, | |
| 287 size_t length, | |
| 288 unsigned int timeout, | |
| 289 const UsbDeviceHandle::TransferCallback& callback) { | |
| 290 if (direction == USB_DIRECTION_INBOUND) | |
| 291 InboundTransfer(callback); | |
| 292 else | |
| 293 OutboundTransfer(buffer, length, callback); | |
| 294 } | |
| 295 | |
| 296 void BulkOrInterruptTransfer( | |
| 297 UsbEndpointDirection direction, | |
| 298 uint8_t endpoint, | |
| 299 scoped_refptr<net::IOBuffer> buffer, | |
| 300 size_t length, | |
| 301 unsigned int timeout, | |
| 302 const UsbDeviceHandle::TransferCallback& callback) { | |
| 303 if (direction == USB_DIRECTION_INBOUND) | |
| 304 InboundTransfer(callback); | |
| 305 else | |
| 306 OutboundTransfer(buffer, length, callback); | |
| 307 } | |
| 308 | |
| 309 void IsochronousTransfer(UsbEndpointDirection direction, | |
| 310 uint8_t endpoint, | |
| 311 scoped_refptr<net::IOBuffer> buffer, | |
| 312 size_t length, | |
| 313 unsigned int packets, | |
| 314 unsigned int packet_length, | |
| 315 unsigned int timeout, | |
| 316 const UsbDeviceHandle::TransferCallback& callback) { | |
| 317 if (direction == USB_DIRECTION_INBOUND) | |
| 318 InboundTransfer(callback); | |
| 319 else | |
| 320 OutboundTransfer(buffer, length, callback); | |
| 321 } | |
| 322 | |
| 323 scoped_ptr<base::MessageLoop> message_loop_; | |
| 324 scoped_refptr<MockUsbDevice> mock_device_; | |
| 325 scoped_refptr<MockUsbDeviceHandle> mock_handle_; | |
| 326 bool is_device_open_; | |
| 327 bool allow_reset_; | |
| 328 | |
| 329 std::map<uint8_t, UsbConfigDescriptor> mock_configs_; | |
| 330 uint8_t current_config_; | |
| 331 | |
| 332 std::queue<std::vector<uint8_t>> mock_inbound_data_; | |
| 333 std::queue<std::vector<uint8_t>> mock_outbound_data_; | |
| 334 | |
| 335 std::set<uint8_t> claimed_interfaces_; | |
| 336 | |
| 337 DISALLOW_COPY_AND_ASSIGN(USBDeviceImplTest); | |
| 338 }; | |
| 339 | |
| 340 } // namespace | |
| 341 | |
| 342 TEST_F(USBDeviceImplTest, Close) { | |
| 343 DevicePtr device = GetMockDeviceProxy(); | |
| 344 | |
| 345 EXPECT_TRUE(is_device_open()); | |
| 346 | |
| 347 EXPECT_CALL(mock_handle(), Close()); | |
| 348 | |
| 349 base::RunLoop loop; | |
| 350 device->Close(loop.QuitClosure()); | |
| 351 loop.Run(); | |
| 352 | |
| 353 EXPECT_FALSE(is_device_open()); | |
| 354 } | |
| 355 | |
| 356 // Test that the information returned via the Device::GetDeviceInfo matches that | |
| 357 // of the underlying device. | |
| 358 TEST_F(USBDeviceImplTest, GetDeviceInfo) { | |
| 359 DevicePtr device = | |
| 360 GetMockDeviceProxy(0x1234, 0x5678, "ACME", "Frobinator", "ABCDEF"); | |
| 361 | |
| 362 EXPECT_CALL(mock_device(), GetConfiguration()); | |
| 363 | |
| 364 base::RunLoop loop; | |
| 365 device->GetDeviceInfo(base::Bind(&ExpectDeviceInfoAndThen, | |
| 366 mock_device().guid(), 0x1234, 0x5678, "ACME", | |
| 367 "Frobinator", "ABCDEF", loop.QuitClosure())); | |
| 368 loop.Run(); | |
| 369 | |
| 370 EXPECT_CALL(mock_handle(), Close()); | |
| 371 } | |
| 372 | |
| 373 TEST_F(USBDeviceImplTest, SetInvalidConfiguration) { | |
| 374 DevicePtr device = GetMockDeviceProxy(); | |
| 375 | |
| 376 EXPECT_CALL(mock_handle(), SetConfiguration(42, _)); | |
| 377 | |
| 378 // SetConfiguration should fail because 42 is not a valid mock configuration. | |
| 379 base::RunLoop loop; | |
| 380 device->SetConfiguration( | |
| 381 42, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 382 loop.Run(); | |
| 383 | |
| 384 EXPECT_CALL(mock_handle(), Close()); | |
| 385 } | |
| 386 | |
| 387 TEST_F(USBDeviceImplTest, SetValidConfiguration) { | |
| 388 DevicePtr device = GetMockDeviceProxy(); | |
| 389 | |
| 390 EXPECT_CALL(mock_handle(), SetConfiguration(42, _)); | |
| 391 | |
| 392 AddMockConfig(ConfigBuilder(42)); | |
| 393 | |
| 394 // SetConfiguration should succeed because 42 is a valid mock configuration. | |
| 395 base::RunLoop loop; | |
| 396 device->SetConfiguration( | |
| 397 42, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 398 loop.Run(); | |
| 399 | |
| 400 EXPECT_CALL(mock_handle(), Close()); | |
| 401 } | |
| 402 | |
| 403 // Verify that the result of Reset() reflects the underlying UsbDeviceHandle's | |
| 404 // ResetDevice() result. | |
| 405 TEST_F(USBDeviceImplTest, Reset) { | |
| 406 DevicePtr device = GetMockDeviceProxy(); | |
| 407 | |
| 408 EXPECT_CALL(mock_handle(), ResetDevice(_)); | |
| 409 | |
| 410 set_allow_reset(true); | |
| 411 | |
| 412 { | |
| 413 base::RunLoop loop; | |
| 414 device->Reset(base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 415 loop.Run(); | |
| 416 } | |
| 417 | |
| 418 EXPECT_CALL(mock_handle(), ResetDevice(_)); | |
| 419 | |
| 420 set_allow_reset(false); | |
| 421 | |
| 422 { | |
| 423 base::RunLoop loop; | |
| 424 device->Reset(base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 425 loop.Run(); | |
| 426 } | |
| 427 | |
| 428 EXPECT_CALL(mock_handle(), Close()); | |
| 429 } | |
| 430 | |
| 431 TEST_F(USBDeviceImplTest, ClaimAndReleaseInterface) { | |
| 432 DevicePtr device = GetMockDeviceProxy(); | |
| 433 | |
| 434 // Now add a mock interface #1. | |
| 435 AddMockConfig(ConfigBuilder(0).AddInterface(1, 0, 1, 2, 3)); | |
| 436 | |
| 437 EXPECT_CALL(mock_handle(), ClaimInterface(2, _)); | |
| 438 | |
| 439 { | |
| 440 // Try to claim an invalid interface and expect failure. | |
| 441 base::RunLoop loop; | |
| 442 device->ClaimInterface( | |
| 443 2, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 444 loop.Run(); | |
| 445 } | |
| 446 | |
| 447 EXPECT_CALL(mock_handle(), ClaimInterface(1, _)); | |
| 448 | |
| 449 { | |
| 450 base::RunLoop loop; | |
| 451 device->ClaimInterface( | |
| 452 1, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 453 loop.Run(); | |
| 454 } | |
| 455 | |
| 456 EXPECT_CALL(mock_handle(), ReleaseInterface(2)); | |
| 457 | |
| 458 { | |
| 459 // Releasing a non-existent interface should fail. | |
| 460 base::RunLoop loop; | |
| 461 device->ReleaseInterface( | |
| 462 2, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 463 loop.Run(); | |
| 464 } | |
| 465 | |
| 466 EXPECT_CALL(mock_handle(), ReleaseInterface(1)); | |
| 467 | |
| 468 { | |
| 469 // Now this should release the claimed interface and close the handle. | |
| 470 base::RunLoop loop; | |
| 471 device->ReleaseInterface( | |
| 472 1, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 473 loop.Run(); | |
| 474 } | |
| 475 | |
| 476 EXPECT_CALL(mock_handle(), Close()); | |
| 477 } | |
| 478 | |
| 479 TEST_F(USBDeviceImplTest, SetInterfaceAlternateSetting) { | |
| 480 DevicePtr device = GetMockDeviceProxy(); | |
| 481 | |
| 482 AddMockConfig(ConfigBuilder(0) | |
| 483 .AddInterface(1, 0, 1, 2, 3) | |
| 484 .AddInterface(1, 42, 1, 2, 3) | |
| 485 .AddInterface(2, 0, 1, 2, 3)); | |
| 486 | |
| 487 EXPECT_CALL(mock_handle(), SetInterfaceAlternateSetting(1, 42, _)); | |
| 488 | |
| 489 { | |
| 490 base::RunLoop loop; | |
| 491 device->SetInterfaceAlternateSetting( | |
| 492 1, 42, base::Bind(&ExpectResultAndThen, true, loop.QuitClosure())); | |
| 493 loop.Run(); | |
| 494 } | |
| 495 | |
| 496 EXPECT_CALL(mock_handle(), SetInterfaceAlternateSetting(1, 100, _)); | |
| 497 | |
| 498 { | |
| 499 base::RunLoop loop; | |
| 500 device->SetInterfaceAlternateSetting( | |
| 501 1, 100, base::Bind(&ExpectResultAndThen, false, loop.QuitClosure())); | |
| 502 loop.Run(); | |
| 503 } | |
| 504 | |
| 505 EXPECT_CALL(mock_handle(), Close()); | |
| 506 } | |
| 507 | |
| 508 TEST_F(USBDeviceImplTest, ControlTransfer) { | |
| 509 DevicePtr device = GetMockDeviceProxy(); | |
| 510 | |
| 511 std::vector<uint8_t> fake_data; | |
| 512 fake_data.push_back(41); | |
| 513 fake_data.push_back(42); | |
| 514 fake_data.push_back(43); | |
| 515 | |
| 516 AddMockInboundData(fake_data); | |
| 517 | |
| 518 EXPECT_CALL(mock_handle(), | |
| 519 ControlTransfer(USB_DIRECTION_INBOUND, UsbDeviceHandle::STANDARD, | |
| 520 UsbDeviceHandle::DEVICE, 5, 6, 7, _, _, 0, _)); | |
| 521 | |
| 522 { | |
| 523 auto params = ControlTransferParams::New(); | |
| 524 params->type = CONTROL_TRANSFER_TYPE_STANDARD; | |
| 525 params->recipient = CONTROL_TRANSFER_RECIPIENT_DEVICE; | |
| 526 params->request = 5; | |
| 527 params->value = 6; | |
| 528 params->index = 7; | |
| 529 base::RunLoop loop; | |
| 530 device->ControlTransferIn( | |
| 531 params.Pass(), static_cast<uint32_t>(fake_data.size()), 0, | |
| 532 base::Bind(&ExpectTransferInAndThen, TRANSFER_STATUS_COMPLETED, | |
| 533 fake_data, loop.QuitClosure())); | |
| 534 loop.Run(); | |
| 535 } | |
| 536 | |
| 537 AddMockConfig(ConfigBuilder(0).AddInterface(7, 0, 1, 2, 3)); | |
| 538 AddMockOutboundData(fake_data); | |
| 539 | |
| 540 EXPECT_CALL(mock_handle(), | |
| 541 ControlTransfer(USB_DIRECTION_OUTBOUND, UsbDeviceHandle::STANDARD, | |
| 542 UsbDeviceHandle::INTERFACE, 5, 6, 7, _, _, 0, _)); | |
| 543 | |
| 544 { | |
| 545 auto params = ControlTransferParams::New(); | |
| 546 params->type = CONTROL_TRANSFER_TYPE_STANDARD; | |
| 547 params->recipient = CONTROL_TRANSFER_RECIPIENT_INTERFACE; | |
| 548 params->request = 5; | |
| 549 params->value = 6; | |
| 550 params->index = 7; | |
| 551 base::RunLoop loop; | |
| 552 device->ControlTransferOut( | |
| 553 params.Pass(), mojo::Array<uint8_t>::From(fake_data), 0, | |
| 554 base::Bind(&ExpectTransferStatusAndThen, TRANSFER_STATUS_COMPLETED, | |
| 555 loop.QuitClosure())); | |
| 556 loop.Run(); | |
| 557 } | |
| 558 | |
| 559 EXPECT_CALL(mock_handle(), Close()); | |
| 560 } | |
| 561 | |
| 562 TEST_F(USBDeviceImplTest, BulkTransfer) { | |
| 563 DevicePtr device = GetMockDeviceProxy(); | |
| 564 | |
| 565 std::string message1 = "say hello please"; | |
| 566 std::vector<uint8_t> fake_outbound_data(message1.size()); | |
| 567 std::copy(message1.begin(), message1.end(), fake_outbound_data.begin()); | |
| 568 | |
| 569 std::string message2 = "hello world!"; | |
| 570 std::vector<uint8_t> fake_inbound_data(message2.size()); | |
| 571 std::copy(message2.begin(), message2.end(), fake_inbound_data.begin()); | |
| 572 | |
| 573 AddMockConfig(ConfigBuilder(0).AddInterface(7, 0, 1, 2, 3)); | |
| 574 AddMockOutboundData(fake_outbound_data); | |
| 575 AddMockInboundData(fake_inbound_data); | |
| 576 | |
| 577 EXPECT_CALL(mock_handle(), BulkTransfer(USB_DIRECTION_OUTBOUND, 0, _, | |
| 578 fake_outbound_data.size(), 0, _)); | |
| 579 | |
| 580 { | |
| 581 base::RunLoop loop; | |
| 582 device->BulkTransferOut( | |
| 583 0, mojo::Array<uint8_t>::From(fake_outbound_data), 0, | |
| 584 base::Bind(&ExpectTransferStatusAndThen, TRANSFER_STATUS_COMPLETED, | |
| 585 loop.QuitClosure())); | |
| 586 loop.Run(); | |
| 587 } | |
| 588 | |
| 589 EXPECT_CALL(mock_handle(), BulkTransfer(USB_DIRECTION_INBOUND, 0, _, | |
| 590 fake_inbound_data.size(), 0, _)); | |
| 591 | |
| 592 { | |
| 593 base::RunLoop loop; | |
| 594 device->BulkTransferIn( | |
| 595 0, static_cast<uint32_t>(fake_inbound_data.size()), 0, | |
| 596 base::Bind(&ExpectTransferInAndThen, TRANSFER_STATUS_COMPLETED, | |
| 597 fake_inbound_data, loop.QuitClosure())); | |
| 598 loop.Run(); | |
| 599 } | |
| 600 | |
| 601 EXPECT_CALL(mock_handle(), Close()); | |
| 602 } | |
| 603 | |
| 604 TEST_F(USBDeviceImplTest, InterruptTransfer) { | |
| 605 DevicePtr device = GetMockDeviceProxy(); | |
| 606 | |
| 607 std::string message1 = "say hello please"; | |
| 608 std::vector<uint8_t> fake_outbound_data(message1.size()); | |
| 609 std::copy(message1.begin(), message1.end(), fake_outbound_data.begin()); | |
| 610 | |
| 611 std::string message2 = "hello world!"; | |
| 612 std::vector<uint8_t> fake_inbound_data(message2.size()); | |
| 613 std::copy(message2.begin(), message2.end(), fake_inbound_data.begin()); | |
| 614 | |
| 615 AddMockConfig(ConfigBuilder(0).AddInterface(7, 0, 1, 2, 3)); | |
| 616 AddMockOutboundData(fake_outbound_data); | |
| 617 AddMockInboundData(fake_inbound_data); | |
| 618 | |
| 619 EXPECT_CALL(mock_handle(), | |
| 620 InterruptTransfer(USB_DIRECTION_OUTBOUND, 0, _, | |
| 621 fake_outbound_data.size(), 0, _)); | |
| 622 | |
| 623 { | |
| 624 base::RunLoop loop; | |
| 625 device->InterruptTransferOut( | |
| 626 0, mojo::Array<uint8_t>::From(fake_outbound_data), 0, | |
| 627 base::Bind(&ExpectTransferStatusAndThen, TRANSFER_STATUS_COMPLETED, | |
| 628 loop.QuitClosure())); | |
| 629 loop.Run(); | |
| 630 } | |
| 631 | |
| 632 EXPECT_CALL(mock_handle(), InterruptTransfer(USB_DIRECTION_INBOUND, 0, _, | |
| 633 fake_inbound_data.size(), 0, _)); | |
| 634 | |
| 635 { | |
| 636 base::RunLoop loop; | |
| 637 device->InterruptTransferIn( | |
| 638 0, static_cast<uint32_t>(fake_inbound_data.size()), 0, | |
| 639 base::Bind(&ExpectTransferInAndThen, TRANSFER_STATUS_COMPLETED, | |
| 640 fake_inbound_data, loop.QuitClosure())); | |
| 641 loop.Run(); | |
| 642 } | |
| 643 | |
| 644 EXPECT_CALL(mock_handle(), Close()); | |
| 645 } | |
| 646 | |
| 647 TEST_F(USBDeviceImplTest, IsochronousTransfer) { | |
| 648 DevicePtr device = GetMockDeviceProxy(); | |
| 649 | |
| 650 std::string outbound_packet_data = "aaaaaaaabbbbbbbbccccccccdddddddd"; | |
| 651 std::vector<uint8_t> fake_outbound_packets(outbound_packet_data.size()); | |
| 652 std::copy(outbound_packet_data.begin(), outbound_packet_data.end(), | |
| 653 fake_outbound_packets.begin()); | |
| 654 | |
| 655 std::string inbound_packet_data = "ddddddddccccccccbbbbbbbbaaaaaaaa"; | |
| 656 std::vector<uint8_t> fake_inbound_packets(inbound_packet_data.size()); | |
| 657 std::copy(inbound_packet_data.begin(), inbound_packet_data.end(), | |
| 658 fake_inbound_packets.begin()); | |
| 659 | |
| 660 AddMockConfig(ConfigBuilder(0).AddInterface(7, 0, 1, 2, 3)); | |
| 661 AddMockOutboundData(fake_outbound_packets); | |
| 662 AddMockInboundData(fake_inbound_packets); | |
| 663 | |
| 664 EXPECT_CALL(mock_handle(), | |
| 665 IsochronousTransfer(USB_DIRECTION_OUTBOUND, 0, _, | |
| 666 fake_outbound_packets.size(), 4, 8, 0, _)); | |
| 667 | |
| 668 { | |
| 669 base::RunLoop loop; | |
| 670 mojo::Array<mojo::Array<uint8_t>> packets = | |
| 671 mojo::Array<mojo::Array<uint8_t>>::New(4); | |
| 672 for (size_t i = 0; i < 4; ++i) { | |
| 673 std::vector<uint8_t> bytes(8); | |
| 674 std::copy(outbound_packet_data.begin() + i * 8, | |
| 675 outbound_packet_data.begin() + i * 8 + 8, bytes.begin()); | |
| 676 packets[i].Swap(&bytes); | |
| 677 } | |
| 678 device->IsochronousTransferOut( | |
| 679 0, packets.Pass(), 0, | |
| 680 base::Bind(&ExpectTransferStatusAndThen, TRANSFER_STATUS_COMPLETED, | |
| 681 loop.QuitClosure())); | |
| 682 loop.Run(); | |
| 683 } | |
| 684 | |
| 685 EXPECT_CALL(mock_handle(), | |
| 686 IsochronousTransfer(USB_DIRECTION_INBOUND, 0, _, | |
| 687 fake_inbound_packets.size(), 4, 8, 0, _)); | |
| 688 | |
| 689 { | |
| 690 base::RunLoop loop; | |
| 691 std::vector<std::vector<uint8_t>> packets(4); | |
| 692 for (size_t i = 0; i < 4; ++i) { | |
| 693 packets[i].resize(8); | |
| 694 std::copy(inbound_packet_data.begin() + i * 8, | |
| 695 inbound_packet_data.begin() + i * 8 + 8, packets[i].begin()); | |
| 696 } | |
| 697 device->IsochronousTransferIn( | |
| 698 0, 4, 8, 0, base::Bind(&ExpectPacketsAndThen, TRANSFER_STATUS_COMPLETED, | |
| 699 packets, loop.QuitClosure())); | |
| 700 loop.Run(); | |
| 701 } | |
| 702 | |
| 703 EXPECT_CALL(mock_handle(), Close()); | |
| 704 } | |
| 705 | |
| 706 } // namespace usb | |
| 707 } // namespace device | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1183443002:
Reland: Introduce the devices Mojo app (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master