[WebMIDI] [Android] Set appropriate port properties.

media/midi/midi_manager_usb_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/midi/midi_manager_usb.h"
 
 #include <string>
 
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 24 matching lines @@
   }
 
  private:
   std::string log_;
 
   DISALLOW_COPY_AND_ASSIGN(Logger);
 };
 
 class FakeUsbMidiDevice : public UsbMidiDevice {
  public:
-  explicit FakeUsbMidiDevice(Logger* logger) : logger_(logger) {}
+  explicit FakeUsbMidiDevice(Logger* logger)
+      : device_version_(0), logger_(logger) {}
   ~FakeUsbMidiDevice() override {}
 
-  std::vector<uint8> GetDescriptor() override {
-    logger_->AddLog("UsbMidiDevice::GetDescriptor\n");
-    return descriptor_;
+  std::vector<uint8> GetDescriptors() override {
+    logger_->AddLog("UsbMidiDevice::GetDescriptors\n");
+    return descriptors_;
   }
 
+  std::string GetManufacturer() override { return manufacturer_; }
+  std::string GetProductName() override { return product_name_; }
+  uint16 GetDeviceVersion() override { return device_version_; }
+
   void Send(int endpoint_number, const std::vector<uint8>& data) override {
     logger_->AddLog("UsbMidiDevice::Send ");
     logger_->AddLog(base::StringPrintf("endpoint = %d data =",
                                        endpoint_number));
     for (size_t i = 0; i < data.size(); ++i)
       logger_->AddLog(base::StringPrintf(" 0x%02x", data[i]));
     logger_->AddLog("\n");
   }
 
-  void SetDescriptor(const std::vector<uint8> descriptor) {
-    descriptor_ = descriptor;
+  void SetDescriptors(const std::vector<uint8> descriptors) {
+    descriptors_ = descriptors;
+  }
+  void SetManufacturer(const std::string& manufacturer) {
+    manufacturer_ = manufacturer;
+  }
+  void SetProductName(const std::string& product_name) {
+    product_name_ = product_name;
+  }
+  void SetDeviceVersion(uint16 device_version) {
+    device_version_ = device_version;
   }
 
  private:
-  std::vector<uint8> descriptor_;
+  std::vector<uint8> descriptors_;
+  std::string manufacturer_;
+  std::string product_name_;
+  uint16 device_version_;
   Logger* logger_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeUsbMidiDevice);
 };
 
 class FakeMidiManagerClient : public MidiManagerClient {
  public:
   explicit FakeMidiManagerClient(Logger* logger)
       : complete_start_session_(false),
         result_(MIDI_NOT_SUPPORTED),
@@ skipping 130 matching lines @@
 
  private:
   scoped_ptr<base::MessageLoop> message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(MidiManagerUsbTest);
 };
 
 
 TEST_F(MidiManagerUsbTest, Initialize) {
   scoped_ptr<FakeUsbMidiDevice> device(new FakeUsbMidiDevice(&logger_));
-  uint8 descriptor[] = {
+  uint8 descriptors[] = {
     0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0x86, 0x1a,
     0x2d, 0x75, 0x54, 0x02, 0x00, 0x02, 0x00, 0x01, 0x09, 0x02,
     0x75, 0x00, 0x02, 0x01, 0x00, 0x80, 0x30, 0x09, 0x04, 0x00,
     0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x09, 0x24, 0x01, 0x00,
     0x01, 0x09, 0x00, 0x01, 0x01, 0x09, 0x04, 0x01, 0x00, 0x02,
     0x01, 0x03, 0x00, 0x00, 0x07, 0x24, 0x01, 0x00, 0x01, 0x51,
     0x00, 0x06, 0x24, 0x02, 0x01, 0x02, 0x00, 0x06, 0x24, 0x02,
     0x01, 0x03, 0x00, 0x06, 0x24, 0x02, 0x02, 0x06, 0x00, 0x09,
     0x24, 0x03, 0x01, 0x07, 0x01, 0x06, 0x01, 0x00, 0x09, 0x24,
     0x03, 0x02, 0x04, 0x01, 0x02, 0x01, 0x00, 0x09, 0x24, 0x03,
     0x02, 0x05, 0x01, 0x03, 0x01, 0x00, 0x09, 0x05, 0x02, 0x02,
     0x20, 0x00, 0x00, 0x00, 0x00, 0x06, 0x25, 0x01, 0x02, 0x02,
     0x03, 0x09, 0x05, 0x82, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00,
     0x05, 0x25, 0x01, 0x01, 0x07,
   };
-  device->SetDescriptor(ToVector(descriptor));
+  device->SetDescriptors(ToVector(descriptors));
+  device->SetManufacturer("vendor1");
+  device->SetProductName("device1");
+  device->SetDeviceVersion(0x0102);
 
   Initialize();
   ScopedVector<UsbMidiDevice> devices;
   devices.push_back(device.release());
   EXPECT_FALSE(IsInitializationCallbackInvoked());
   RunCallbackUntilCallbackInvoked(true, &devices);
   EXPECT_EQ(MIDI_OK, GetInitializationResult());
 
   ASSERT_EQ(1u, input_ports().size());
+  EXPECT_EQ("port-0-2", input_ports()[0].id);
+  EXPECT_EQ("vendor1", input_ports()[0].manufacturer);
+  EXPECT_EQ("device1", input_ports()[0].name);
+  EXPECT_EQ("1.02", input_ports()[0].version);
+
   ASSERT_EQ(2u, output_ports().size());
+  EXPECT_EQ("port-0-0", output_ports()[0].id);
+  EXPECT_EQ("vendor1", output_ports()[0].manufacturer);
+  EXPECT_EQ("device1", output_ports()[0].name);
+  EXPECT_EQ("1.02", output_ports()[0].version);
+  EXPECT_EQ("port-0-1", output_ports()[1].id);
+  EXPECT_EQ("vendor1", output_ports()[1].manufacturer);
+  EXPECT_EQ("device1", output_ports()[1].name);
+  EXPECT_EQ("1.02", output_ports()[1].version);
+
   ASSERT_TRUE(manager_->input_stream());
   std::vector<UsbMidiJack> jacks = manager_->input_stream()->jacks();
   ASSERT_EQ(2u, manager_->output_streams().size());
   EXPECT_EQ(2u, manager_->output_streams()[0]->jack().jack_id);
   EXPECT_EQ(3u, manager_->output_streams()[1]->jack().jack_id);
   ASSERT_EQ(1u, jacks.size());
   EXPECT_EQ(2, jacks[0].endpoint_number());
 
-  EXPECT_EQ("UsbMidiDevice::GetDescriptor\n", logger_.TakeLog());
+  EXPECT_EQ("UsbMidiDevice::GetDescriptors\n", logger_.TakeLog());
 }
 
 TEST_F(MidiManagerUsbTest, InitializeMultipleDevices) {
   scoped_ptr<FakeUsbMidiDevice> device1(new FakeUsbMidiDevice(&logger_));
   scoped_ptr<FakeUsbMidiDevice> device2(new FakeUsbMidiDevice(&logger_));
-  uint8 descriptor[] = {
+  uint8 descriptors[] = {
       0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0x86, 0x1a, 0x2d, 0x75,
       0x54, 0x02, 0x00, 0x02, 0x00, 0x01, 0x09, 0x02, 0x75, 0x00, 0x02, 0x01,
       0x00, 0x80, 0x30, 0x09, 0x04, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00,
       0x09, 0x24, 0x01, 0x00, 0x01, 0x09, 0x00, 0x01, 0x01, 0x09, 0x04, 0x01,
       0x00, 0x02, 0x01, 0x03, 0x00, 0x00, 0x07, 0x24, 0x01, 0x00, 0x01, 0x51,
       0x00, 0x06, 0x24, 0x02, 0x01, 0x02, 0x00, 0x06, 0x24, 0x02, 0x01, 0x03,
       0x00, 0x06, 0x24, 0x02, 0x02, 0x06, 0x00, 0x09, 0x24, 0x03, 0x01, 0x07,
       0x01, 0x06, 0x01, 0x00, 0x09, 0x24, 0x03, 0x02, 0x04, 0x01, 0x02, 0x01,
       0x00, 0x09, 0x24, 0x03, 0x02, 0x05, 0x01, 0x03, 0x01, 0x00, 0x09, 0x05,
       0x02, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x06, 0x25, 0x01, 0x02, 0x02,
       0x03, 0x09, 0x05, 0x82, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x05, 0x25,
       0x01, 0x01, 0x07,
   };
-  device1->SetDescriptor(ToVector(descriptor));
-  device2->SetDescriptor(ToVector(descriptor));
+  device1->SetDescriptors(ToVector(descriptors));
+  device1->SetManufacturer("vendor1");
+  device1->SetProductName("device1");
+  device1->SetDeviceVersion(0x0102);
+  device2->SetDescriptors(ToVector(descriptors));
+  device2->SetManufacturer("vendor2");
+  device2->SetProductName("device2");
+  device2->SetDeviceVersion(0x9876);
 
   Initialize();
   ScopedVector<UsbMidiDevice> devices;
   devices.push_back(device1.release());
   devices.push_back(device2.release());
   EXPECT_FALSE(IsInitializationCallbackInvoked());
   RunCallbackUntilCallbackInvoked(true, &devices);
   EXPECT_EQ(MIDI_OK, GetInitializationResult());
 
   ASSERT_EQ(2u, input_ports().size());
+  EXPECT_EQ("port-0-2", input_ports()[0].id);
+  EXPECT_EQ("vendor1", input_ports()[0].manufacturer);
+  EXPECT_EQ("device1", input_ports()[0].name);
+  EXPECT_EQ("1.02", input_ports()[0].version);
+  EXPECT_EQ("port-1-2", input_ports()[1].id);
+  EXPECT_EQ("vendor2", input_ports()[1].manufacturer);
+  EXPECT_EQ("device2", input_ports()[1].name);
+  EXPECT_EQ("98.76", input_ports()[1].version);
+
   ASSERT_EQ(4u, output_ports().size());
+  EXPECT_EQ("port-0-0", output_ports()[0].id);
+  EXPECT_EQ("vendor1", output_ports()[0].manufacturer);
+  EXPECT_EQ("device1", output_ports()[0].name);
+  EXPECT_EQ("1.02", output_ports()[0].version);
+  EXPECT_EQ("port-0-1", output_ports()[1].id);
+  EXPECT_EQ("vendor1", output_ports()[1].manufacturer);
+  EXPECT_EQ("device1", output_ports()[1].name);
+  EXPECT_EQ("1.02", output_ports()[1].version);
+  EXPECT_EQ("port-1-0", output_ports()[2].id);
+  EXPECT_EQ("vendor2", output_ports()[2].manufacturer);
+  EXPECT_EQ("device2", output_ports()[2].name);
+  EXPECT_EQ("98.76", output_ports()[2].version);
+  EXPECT_EQ("port-1-1", output_ports()[3].id);
+  EXPECT_EQ("vendor2", output_ports()[3].manufacturer);
+  EXPECT_EQ("device2", output_ports()[3].name);
+  EXPECT_EQ("98.76", output_ports()[3].version);
+
   ASSERT_TRUE(manager_->input_stream());
   std::vector<UsbMidiJack> jacks = manager_->input_stream()->jacks();
   ASSERT_EQ(4u, manager_->output_streams().size());
   EXPECT_EQ(2u, manager_->output_streams()[0]->jack().jack_id);
   EXPECT_EQ(3u, manager_->output_streams()[1]->jack().jack_id);
   ASSERT_EQ(2u, jacks.size());
   EXPECT_EQ(2, jacks[0].endpoint_number());
 
   EXPECT_EQ(
-      "UsbMidiDevice::GetDescriptor\n"
-      "UsbMidiDevice::GetDescriptor\n",
+      "UsbMidiDevice::GetDescriptors\n"
+      "UsbMidiDevice::GetDescriptors\n",
       logger_.TakeLog());
 }
 
 TEST_F(MidiManagerUsbTest, InitializeFail) {
   Initialize();
 
   EXPECT_FALSE(IsInitializationCallbackInvoked());
   RunCallbackUntilCallbackInvoked(false, NULL);
   EXPECT_EQ(MIDI_INITIALIZATION_ERROR, GetInitializationResult());
 }
 
-TEST_F(MidiManagerUsbTest, InitializeFailBecauseOfInvalidDescriptor) {
+TEST_F(MidiManagerUsbTest, InitializeFailBecauseOfInvalidDescriptors) {
   scoped_ptr<FakeUsbMidiDevice> device(new FakeUsbMidiDevice(&logger_));
-  uint8 descriptor[] = {0x04};
-  device->SetDescriptor(ToVector(descriptor));
+  uint8 descriptors[] = {0x04};
+  device->SetDescriptors(ToVector(descriptors));
 
   Initialize();
   ScopedVector<UsbMidiDevice> devices;
   devices.push_back(device.release());
   EXPECT_FALSE(IsInitializationCallbackInvoked());
   RunCallbackUntilCallbackInvoked(true, &devices);
   EXPECT_EQ(MIDI_INITIALIZATION_ERROR, GetInitializationResult());
-  EXPECT_EQ("UsbMidiDevice::GetDescriptor\n", logger_.TakeLog());
+  EXPECT_EQ("UsbMidiDevice::GetDescriptors\n", logger_.TakeLog());
 }
 
 TEST_F(MidiManagerUsbTest, Send) {
   Initialize();
   scoped_ptr<FakeUsbMidiDevice> device(new FakeUsbMidiDevice(&logger_));
-  uint8 descriptor[] = {
+  uint8 descriptors[] = {
     0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0x86, 0x1a,
     0x2d, 0x75, 0x54, 0x02, 0x00, 0x02, 0x00, 0x01, 0x09, 0x02,
     0x75, 0x00, 0x02, 0x01, 0x00, 0x80, 0x30, 0x09, 0x04, 0x00,
     0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x09, 0x24, 0x01, 0x00,
     0x01, 0x09, 0x00, 0x01, 0x01, 0x09, 0x04, 0x01, 0x00, 0x02,
     0x01, 0x03, 0x00, 0x00, 0x07, 0x24, 0x01, 0x00, 0x01, 0x51,
     0x00, 0x06, 0x24, 0x02, 0x01, 0x02, 0x00, 0x06, 0x24, 0x02,
     0x01, 0x03, 0x00, 0x06, 0x24, 0x02, 0x02, 0x06, 0x00, 0x09,
     0x24, 0x03, 0x01, 0x07, 0x01, 0x06, 0x01, 0x00, 0x09, 0x24,
     0x03, 0x02, 0x04, 0x01, 0x02, 0x01, 0x00, 0x09, 0x24, 0x03,
     0x02, 0x05, 0x01, 0x03, 0x01, 0x00, 0x09, 0x05, 0x02, 0x02,
     0x20, 0x00, 0x00, 0x00, 0x00, 0x06, 0x25, 0x01, 0x02, 0x02,
     0x03, 0x09, 0x05, 0x82, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00,
     0x05, 0x25, 0x01, 0x01, 0x07,
   };
 
-  device->SetDescriptor(ToVector(descriptor));
+  device->SetDescriptors(ToVector(descriptors));
   uint8 data[] = {
     0x90, 0x45, 0x7f,
     0xf0, 0x00, 0x01, 0xf7,
   };
 
   ScopedVector<UsbMidiDevice> devices;
   devices.push_back(device.release());
   EXPECT_FALSE(IsInitializationCallbackInvoked());
   RunCallbackUntilCallbackInvoked(true, &devices);
   EXPECT_EQ(MIDI_OK, GetInitializationResult());
   ASSERT_EQ(2u, manager_->output_streams().size());
 
   manager_->DispatchSendMidiData(client_.get(), 1, ToVector(data), 0);
   // Since UsbMidiDevice::Send is posted as a task, RunLoop should run to
   // invoke the task.
   base::RunLoop run_loop;
   run_loop.RunUntilIdle();
-  EXPECT_EQ("UsbMidiDevice::GetDescriptor\n"
+  EXPECT_EQ("UsbMidiDevice::GetDescriptors\n"
             "UsbMidiDevice::Send endpoint = 2 data = "
             "0x19 0x90 0x45 0x7f "
             "0x14 0xf0 0x00 0x01 "
             "0x15 0xf7 0x00 0x00\n"
             "MidiManagerClient::AccumulateMidiBytesSent size = 7\n",
             logger_.TakeLog());
 }
 
 TEST_F(MidiManagerUsbTest, SendFromCompromizedRenderer) {
   scoped_ptr<FakeUsbMidiDevice> device(new FakeUsbMidiDevice(&logger_));
-  uint8 descriptor[] = {
+  uint8 descriptors[] = {
     0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0x86, 0x1a,
     0x2d, 0x75, 0x54, 0x02, 0x00, 0x02, 0x00, 0x01, 0x09, 0x02,
     0x75, 0x00, 0x02, 0x01, 0x00, 0x80, 0x30, 0x09, 0x04, 0x00,
     0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x09, 0x24, 0x01, 0x00,
     0x01, 0x09, 0x00, 0x01, 0x01, 0x09, 0x04, 0x01, 0x00, 0x02,
     0x01, 0x03, 0x00, 0x00, 0x07, 0x24, 0x01, 0x00, 0x01, 0x51,
     0x00, 0x06, 0x24, 0x02, 0x01, 0x02, 0x00, 0x06, 0x24, 0x02,
     0x01, 0x03, 0x00, 0x06, 0x24, 0x02, 0x02, 0x06, 0x00, 0x09,
     0x24, 0x03, 0x01, 0x07, 0x01, 0x06, 0x01, 0x00, 0x09, 0x24,
     0x03, 0x02, 0x04, 0x01, 0x02, 0x01, 0x00, 0x09, 0x24, 0x03,
     0x02, 0x05, 0x01, 0x03, 0x01, 0x00, 0x09, 0x05, 0x02, 0x02,
     0x20, 0x00, 0x00, 0x00, 0x00, 0x06, 0x25, 0x01, 0x02, 0x02,
     0x03, 0x09, 0x05, 0x82, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00,
     0x05, 0x25, 0x01, 0x01, 0x07,
   };
 
-  device->SetDescriptor(ToVector(descriptor));
+  device->SetDescriptors(ToVector(descriptors));
   uint8 data[] = {
     0x90, 0x45, 0x7f,
     0xf0, 0x00, 0x01, 0xf7,
   };
 
   Initialize();
   ScopedVector<UsbMidiDevice> devices;
   devices.push_back(device.release());
   EXPECT_FALSE(IsInitializationCallbackInvoked());
   RunCallbackUntilCallbackInvoked(true, &devices);
   EXPECT_EQ(MIDI_OK, GetInitializationResult());
   ASSERT_EQ(2u, manager_->output_streams().size());
-  EXPECT_EQ("UsbMidiDevice::GetDescriptor\n", logger_.TakeLog());
+  EXPECT_EQ("UsbMidiDevice::GetDescriptors\n", logger_.TakeLog());
 
   // The specified port index is invalid. The manager must ignore the request.
   manager_->DispatchSendMidiData(client_.get(), 99, ToVector(data), 0);
   EXPECT_EQ("", logger_.TakeLog());
 
   // The specified port index is invalid. The manager must ignore the request.
   manager_->DispatchSendMidiData(client_.get(), 2, ToVector(data), 0);
   EXPECT_EQ("", logger_.TakeLog());
 }
 
 TEST_F(MidiManagerUsbTest, Receive) {
   scoped_ptr<FakeUsbMidiDevice> device(new FakeUsbMidiDevice(&logger_));
-  uint8 descriptor[] = {
+  uint8 descriptors[] = {
     0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0x86, 0x1a,
     0x2d, 0x75, 0x54, 0x02, 0x00, 0x02, 0x00, 0x01, 0x09, 0x02,
     0x75, 0x00, 0x02, 0x01, 0x00, 0x80, 0x30, 0x09, 0x04, 0x00,
     0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x09, 0x24, 0x01, 0x00,
     0x01, 0x09, 0x00, 0x01, 0x01, 0x09, 0x04, 0x01, 0x00, 0x02,
     0x01, 0x03, 0x00, 0x00, 0x07, 0x24, 0x01, 0x00, 0x01, 0x51,
     0x00, 0x06, 0x24, 0x02, 0x01, 0x02, 0x00, 0x06, 0x24, 0x02,
     0x01, 0x03, 0x00, 0x06, 0x24, 0x02, 0x02, 0x06, 0x00, 0x09,
     0x24, 0x03, 0x01, 0x07, 0x01, 0x06, 0x01, 0x00, 0x09, 0x24,
     0x03, 0x02, 0x04, 0x01, 0x02, 0x01, 0x00, 0x09, 0x24, 0x03,
     0x02, 0x05, 0x01, 0x03, 0x01, 0x00, 0x09, 0x05, 0x02, 0x02,
     0x20, 0x00, 0x00, 0x00, 0x00, 0x06, 0x25, 0x01, 0x02, 0x02,
     0x03, 0x09, 0x05, 0x82, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00,
     0x05, 0x25, 0x01, 0x01, 0x07,
   };
 
-  device->SetDescriptor(ToVector(descriptor));
+  device->SetDescriptors(ToVector(descriptors));
   uint8 data[] = {
     0x09, 0x90, 0x45, 0x7f,
     0x04, 0xf0, 0x00, 0x01,
     0x49, 0x90, 0x88, 0x99,  // This data should be ignored (CN = 4).
     0x05, 0xf7, 0x00, 0x00,
   };
 
   Initialize();
   ScopedVector<UsbMidiDevice> devices;
   UsbMidiDevice* device_raw = device.get();
   devices.push_back(device.release());
   EXPECT_FALSE(IsInitializationCallbackInvoked());
   RunCallbackUntilCallbackInvoked(true, &devices);
   EXPECT_EQ(MIDI_OK, GetInitializationResult());
 
   manager_->ReceiveUsbMidiData(device_raw, 2, data, arraysize(data),
                                base::TimeTicks());
   Finalize();
 
-  EXPECT_EQ("UsbMidiDevice::GetDescriptor\n"
+  EXPECT_EQ("UsbMidiDevice::GetDescriptors\n"
             "MidiManagerClient::ReceiveMidiData port_index = 0 "
             "data = 0x90 0x45 0x7f\n"
             "MidiManagerClient::ReceiveMidiData port_index = 0 "
             "data = 0xf0 0x00 0x01\n"
             "MidiManagerClient::ReceiveMidiData port_index = 0 data = 0xf7\n",
             logger_.TakeLog());
 }
 
 TEST_F(MidiManagerUsbTest, AttachDevice) {
-  uint8 descriptor[] = {
+  uint8 descriptors[] = {
     0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0x86, 0x1a,
     0x2d, 0x75, 0x54, 0x02, 0x00, 0x02, 0x00, 0x01, 0x09, 0x02,
     0x75, 0x00, 0x02, 0x01, 0x00, 0x80, 0x30, 0x09, 0x04, 0x00,
     0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x09, 0x24, 0x01, 0x00,
     0x01, 0x09, 0x00, 0x01, 0x01, 0x09, 0x04, 0x01, 0x00, 0x02,
     0x01, 0x03, 0x00, 0x00, 0x07, 0x24, 0x01, 0x00, 0x01, 0x51,
     0x00, 0x06, 0x24, 0x02, 0x01, 0x02, 0x00, 0x06, 0x24, 0x02,
     0x01, 0x03, 0x00, 0x06, 0x24, 0x02, 0x02, 0x06, 0x00, 0x09,
     0x24, 0x03, 0x01, 0x07, 0x01, 0x06, 0x01, 0x00, 0x09, 0x24,
     0x03, 0x02, 0x04, 0x01, 0x02, 0x01, 0x00, 0x09, 0x24, 0x03,
@@ skipping 11 matching lines @@
 
   ASSERT_EQ(0u, input_ports().size());
   ASSERT_EQ(0u, output_ports().size());
   ASSERT_TRUE(manager_->input_stream());
   std::vector<UsbMidiJack> jacks = manager_->input_stream()->jacks();
   ASSERT_EQ(0u, manager_->output_streams().size());
   ASSERT_EQ(0u, jacks.size());
   EXPECT_EQ("", logger_.TakeLog());
 
   scoped_ptr<FakeUsbMidiDevice> new_device(new FakeUsbMidiDevice(&logger_));
-  new_device->SetDescriptor(ToVector(descriptor));
+  new_device->SetDescriptors(ToVector(descriptors));
   manager_->OnDeviceAttached(new_device.Pass());
 
   ASSERT_EQ(1u, input_ports().size());
   ASSERT_EQ(2u, output_ports().size());
   ASSERT_TRUE(manager_->input_stream());
   jacks = manager_->input_stream()->jacks();
   ASSERT_EQ(2u, manager_->output_streams().size());
   EXPECT_EQ(2u, manager_->output_streams()[0]->jack().jack_id);
   EXPECT_EQ(3u, manager_->output_streams()[1]->jack().jack_id);
   ASSERT_EQ(1u, jacks.size());
   EXPECT_EQ(2, jacks[0].endpoint_number());
-  EXPECT_EQ("UsbMidiDevice::GetDescriptor\n", logger_.TakeLog());
+  EXPECT_EQ("UsbMidiDevice::GetDescriptors\n", logger_.TakeLog());
 }
 
 }  // namespace
 
 }  // namespace media