#ifndef __TEST_CASE_PBASE_T_USBDI_0480_H

#define __TEST_CASE_PBASE_T_USBDI_0480_H

/*

* 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-0480.h

* @internalComponent

* 

*

*/

#include "basetestcase.h"

#include "testcasefactory.h"

#include "fdfactor.h"

#include "controltransferrequests.h"

#include "modelleddevices.h"

#include "hosttransfers.h"

#include <d32usbc.h>

#include <e32debug.h>

#include <d32usbdi.h>

#include <d32usbtransfers.h>

namespace NUnitTesting_USBDI

	{

/**

	@SYMTestCaseID				PBASE-T_USBDI-0480

	@SYMTestCaseDesc			Validation of USB control transfers to/from connected device

	@SYMFssID 

	@SYMPREQ					1782

	@SYMREQ						7053 [USBD : Control transfers]

								7071 [USBD : Querying packet sizes for transfers]

	@SYMTestType				UT

	@SYMTestPriority			1 

	@SYMTestActions 			1. Open interfaces on connected device

								2. Send control transfers to endpoint0

									- Empty control transfers

									- Device and Interface directed (with/without payload)

	@SYMTestExpectedResults 	3. Client USB device providing appropriate response

	@SYMTestStatus				Implemented

*/

class CUT_PBASE_T_USBDI_0480 : public CBaseTestCase, public MUsbBusObserver, public MCommandObserver

	{

public:

	static CUT_PBASE_T_USBDI_0480* NewL(TBool aHostRole);

	~CUT_PBASE_T_USBDI_0480(); 

public: // From MUsbBusObserver

	void DeviceInsertedL(TUint aDeviceHandle);

	void DeviceRemovedL(TUint aDeviceHandle);

	void BusErrorL(TInt aError);

	void DeviceStateChangeL(RUsbDevice::TDeviceState aPreviousState,RUsbDevice::TDeviceState aNewState,

		TInt aCompletionCode);

public: // From MCommandObserver

	void Ep0TransferCompleteL(TInt aCompletionCode);

private:

	CUT_PBASE_T_USBDI_0480(TBool aHostRole);

	void ConstructL();

	void ExecuteHostTestCaseL();

	void ExecuteDeviceTestCaseL();

	void HostDoCancel();

	void DeviceDoCancel();

	void HostRunL();

	void DeviceRunL();

private:

	enum TCaseSteps 

		{

		EEmptyDeviceXfer,

		EEmptyInterfaceXfer,

		EDataPutDeviceXfer,

		EDataGetDeviceXfer,

		EDataPutInterfaceXfer,

		EDataGetInterfaceXfer,

		EFailed,

		EPassed

		};

	CActorFDF* iActorFDF;

	CEp0Transfer* iControlEp0;

	RUsbInterface iUsbInterface0;

	RUsbInterface iUsbInterface1;

	TCaseSteps iCaseStep;

	HBufC8* iTemp;

	TPtr8 iPtrTemp;

	RUsbDeviceA* iTestDevice;

private:

	/**

	The functor for this test case for the factory

	*/

	const static TFunctorTestCase<CUT_PBASE_T_USBDI_0480,TBool> iFunctor;

	};

	}

#endif