// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// @file PBASE-T_USBDI-1236.cpp

// @internalComponent

//

#include "PBASE-T_USBDI-1236.h"

#include <d32usbc.h>

#include <d32usbdescriptors.h>

#include "testdebug.h"

#include "TestPolicy.h"

namespace NUnitTesting_USBDI

	{

_LIT(KTestCaseId,"PBASE-T_USBDI-1236");

const TFunctorTestCase<CUT_PBASE_T_USBDI_1236,TBool> CUT_PBASE_T_USBDI_1236::iFunctor(KTestCaseId);	

CUT_PBASE_T_USBDI_1236* CUT_PBASE_T_USBDI_1236::NewL(TBool aHostRole)

	{

	CUT_PBASE_T_USBDI_1236* self = new (ELeave) CUT_PBASE_T_USBDI_1236(aHostRole);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self; 

	}

CUT_PBASE_T_USBDI_1236::CUT_PBASE_T_USBDI_1236(TBool aHostRole)

:	CBaseTestCase(KTestCaseId,aHostRole)

	{

	} 

void CUT_PBASE_T_USBDI_1236::ConstructL()

	{

	iTestDevice = new RUsbDeviceA(this);

	BaseConstructL();

	}

CUT_PBASE_T_USBDI_1236::~CUT_PBASE_T_USBDI_1236()

	{

	LOG_FUNC

	// Cancel any async operations

	Cancel(); // Cancel host timer

	// Close the interfaces

	iUsbInterface1.Close();

	iUsbInterface0.Close();

	delete iControlEp0;

	delete iActorFDF;

	if(!IsHost() && iTestDevice)

		{

		iTestDevice->Close();

		}		

	delete iTestDevice;

	}

void CUT_PBASE_T_USBDI_1236::ExecuteHostTestCaseL()

	{

	LOG_FUNC

	iCaseStep = EStepGetInterfaceString;

	iActorFDF = CActorFDF::NewL(*this);

	iControlEp0 = new (ELeave) CEp0Transfer(iUsbInterface0);

	// Monitor for device connections

	iActorFDF->Monitor();

	// Start the connection timeout	

	TimeoutIn(30);

	}

void CUT_PBASE_T_USBDI_1236::ExecuteDeviceTestCaseL()

	{

	LOG_FUNC

	// Construct the device for the test case

	iTestDevice->OpenL(TestCaseId());

	iTestDevice->SubscribeToReports(iStatus);

	SetActive();

	// Connect the test device	

	iTestDevice->SoftwareConnect();

	}

void CUT_PBASE_T_USBDI_1236::DeviceInsertedL(TUint aDeviceHandle)

	{

	LOG_FUNC

	Cancel(); // Cancel the timer

	TInt err(KErrNone);

	iDeviceHandle = aDeviceHandle;

	iActorFDF->Monitor();

	// Validate that device is as expected

	CUsbTestDevice& testDevice = iActorFDF->DeviceL(aDeviceHandle);

	if(testDevice.SerialNumber().Compare(TestCaseId()) != 0)

		{

		// Incorrect device for this test case

		RDebug::Printf("<Warning %d> Incorrect device serial number (%S) connected for this test case (%S)",

			KErrNotFound,&testDevice.SerialNumber(),&TestCaseId());

		// Start the connection timeout again

		TimeoutIn(30);

		return;

		}	

	// Perform the correct test step				

	switch(iCaseStep)

		{

		case EStepGetInterfaceString:

			{

			TUint32 token1(0);

			TUint32 token2(0);

			RDebug::Printf("Obtaining token for interface 0");

			err = testDevice.Device().GetTokenForInterface(0,token1);

			if(err != KErrNone)

				{

				RDebug::Printf("<Error %d> Token for interface 0 could not be retrieved",err);

				return TestFailed(err);

				}

			RDebug::Printf("Token 1 (%d) retrieved",token1);

			RDebug::Printf("Opening interface 0");

			err = iUsbInterface0.Open(token1); // Alternate interface setting 0

			if(err != KErrNone)

				{

				RDebug::Printf("<Error %d> Interface 0 could not be opened",err);

				return TestFailed(err);

				}

			RDebug::Printf("Interface 0 opened");

			RDebug::Printf("Obtaining token for interface 1");

			err = testDevice.Device().GetTokenForInterface(1,token2);

			if(err != KErrNone)

				{

				RDebug::Printf("<Error %d> Token for interface 1 could not be retrieved",err);

				return TestFailed(err);			

				}	

			RDebug::Printf("Opening interface 1");

			err = iUsbInterface1.Open(token2); // Alternate interface setting 0

			if(err != KErrNone)

				{

				RDebug::Printf("<Error %d> Interface 1 could not be opened",err);

				return TestFailed(err);

				}

			RDebug::Printf("Interface 1 opened");

			// close it

			iUsbInterface1.Close();		

			RDebug::Printf("Interface 1 closed");

			//re-open now

			err = iUsbInterface1.Open(token2); // Alternate interface setting 0

			if(err != KErrNone)

				{

				RDebug::Printf("<Error %d> Interface 1 could not be re-opened",err);

				return TestFailed(err);

				}

			RDebug::Printf("Interface 1 re-opened");

			TBuf8<256> interfaceStringDes;

			const TUint16 KLangIdUsEng = 0x0409;

			TUsbInterfaceDescriptor interfaceDescriptor;

			iUsbInterface1.GetInterfaceDescriptor(interfaceDescriptor);

			TUint8 index = interfaceDescriptor.Interface();

			iUsbInterface1.GetStringDescriptor(interfaceStringDes, index, KLangIdUsEng);

			TUint8 length = interfaceStringDes[0];

			TUint8 type = interfaceStringDes[1];

			TPtr8 interfaceString = interfaceStringDes.MidTPtr(2, length-2);

			TBuf16<128> u16String((TUint16*)interfaceString.Ptr());

			u16String.SetLength(interfaceString.Length()/2);

			if (u16String.Compare(_L16("i1s0")) == 0)

				{

				RDebug::Printf("interface String match");

				iCaseStep = EPassed;

				TTestCasePassed request;

				iControlEp0->SendRequest(request,this);

				}

			else

				{

				RDebug::Printf("interface String not match %S", &interfaceString);

				iCaseStep = EFailed;

				TTestCaseFailed request(KErrCompletion, _L8("interface string not match"));

				iControlEp0->SendRequest(request,this);

				}

			}

			break;

		default:

			TestFailed(KErrCorrupt);

			break;

		}	

	}

void CUT_PBASE_T_USBDI_1236::DeviceRemovedL(TUint aDeviceHandle)

	{

	LOG_FUNC

	// The test device should not be removed until the test case has passed

	// so this test case has not completed, and state this event as an error

	TestFailed(KErrDisconnected);

	}

void CUT_PBASE_T_USBDI_1236::BusErrorL(TInt aError)

	{

	LOG_FUNC

	// This test case handles no failiures on the bus

	TestFailed(aError);

	}

void CUT_PBASE_T_USBDI_1236::DeviceStateChangeL(RUsbDevice::TDeviceState aPreviousState,RUsbDevice::TDeviceState aNewState,TInt aCompletionCode)

	{

	LOG_FUNC

	Cancel();

	RDebug::Printf("Device State change from %d to %d err=%d",aPreviousState,aNewState,aCompletionCode);

	}

void CUT_PBASE_T_USBDI_1236::Ep0TransferCompleteL(TInt aCompletionCode)

	{

	LOG_FUNC

	RDebug::Printf("Ep0TransferCompleteL with aCompletionCode = %d",aCompletionCode);

	switch(iCaseStep)

		{

		// Fail the test case

		default:

		case EFailed:

			TestFailed(KErrCompletion);

			break;

		// Pass the test case

		case EPassed:

			TestPassed();

			break;

			}

	}

void CUT_PBASE_T_USBDI_1236::HostRunL()

	{

	LOG_FUNC

	// Obtain the completion code

	TInt completionCode(iStatus.Int());

	if(completionCode == KErrNone)

		{

		// Action timeout

		RDebug::Printf("<Error> Action timeout");

		TestFailed(KErrTimedOut);

		}

	else

		{

		RDebug::Printf("<Error %d> Timeout timer could not complete",completionCode);

		TestFailed(completionCode);

		}

	}

void CUT_PBASE_T_USBDI_1236::DeviceRunL()

	{

	LOG_FUNC

	// Disconnect the device

	iTestDevice->SoftwareDisconnect();

	// Complete the test case request

	TestPolicy().SignalTestComplete(iStatus.Int());

	}

void CUT_PBASE_T_USBDI_1236::HostDoCancel()

	{

	LOG_FUNC

	// Cancel the timeout timer

	CancelTimeout();

	}

void CUT_PBASE_T_USBDI_1236::DeviceDoCancel()

	{

	LOG_FUNC

	// Cancel the device	

	iTestDevice->CancelSubscriptionToReports();

	}

	}