Microsoft.Protocols.TestSuites.Rdpeusb.RdpeusbTestSutie.S3_EUSB_OperateIo_GetPortStatus C# (CSharp) Method

        public void S3_EUSB_OperateIo_GetPortStatus()
        {
            LogComment("S3_EUSB_OperateIo_GetPortStatus");

            LogComment("1. Creates the control virtual channel, exchanges capabilities then notifies that the channel is created.");
            context.ControlChannel = CreateVirtualChannel();

            LogComment("2. Receives an add virtual channel request.");
            rdpeusbAdapter.ExpectAddVirtualChannel(context.ControlChannel);

            LogComment("3. Creates a new virtual channel for the device.");
            DynamicVirtualChannel channel = CreateVirtualChannel();

            LogComment("4. Receives an add device request.");
            EusbDeviceContext device = rdpeusbAdapter.ExpectAddDevice(channel);

            LogComment("5. Registers a callback to provide the Request Completion Interface to the client.");
            uint interfaceId = IdGenerator.NewId();
            rdpeusbAdapter.RegisterCallback(device, 1, interfaceId);

            LogComment("6. Sends an IOCTL_INTERNAL_USB_GET_PORT_STATUS request.");
            uint requestId = IdGenerator.NewId();
            const uint outputSize = 4;
            rdpeusbAdapter.IoControl(device, UsbIoControlCode.IOCTL_INTERNAL_USB_GET_PORT_STATUS, null, outputSize, requestId);

            LogComment("7. Receives a completion message.");
            EusbPdu pdu = rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
            // TODO: The result should be checked.
            Site.Assert.IsNotNull(pdu, "Must receive a completion message.");

            LogComment("8. Sends retract device request and the channel for the device is expected to be closed.");
            rdpeusbAdapter.RetractDevice(device, USB_RETRACT_REASON.UsbRetractReason_BlockedByPolicy);
        }