#ifndef __TEST_CASE_PBASE_T_USBDI_0486_H

#define __TEST_CASE_PBASE_T_USBDI_0486_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-0486.h

* @internalComponent

* 

*

*/

#include "BaseBulkTestCase.h"

#include "TestCaseFactory.h"

#include "FDFActor.h"

#include "modelleddevices.h"

#include "controltransferrequests.h"

#include <d32usbc.h>

#include "testdebug.h"

#include "hosttransfers.h"

_LIT(KTestDeviceC_SN, "TestDeviceC - CUT_PBASE_T_USBDI_0486");

namespace NUnitTesting_USBDI

	{

/**

	@SYMTestCaseID				PBASE-T_USBDI-0486

	@SYMTestCaseDesc			Validation of opening interfaces after a device change

	@SYMFssID 

	@SYMPREQ					1782

	@SYMREQ						7067 - [ USBD : Interface access: Changed device]

                                7068 - [ USBD : Interface access: Consistency across device addition/removal]

                                7069 - [ USBD : Interface access: Re-open an interface]

                                7126 - [ USBD : Cancellation of transfer]

	@SYMTestType				UT

	@SYMTestPriority			1 

	@SYMTestActions 			1.  Enumerate A

                                2.  Get token for interface 0 (token 0) – save token 0

                                3.  Open interface 0 with token 0

                                4.  Get token for interface 1 (token 1)

                                5.  Open interface 1 (token 1)

                                6.  Open pipe on interface 1, endpoint 2

                                7.  Queue bulk in transfer on pipe

                                8.  Vendor dependant request : Disconnect A- Connect C sent to device A

                                9.  Transfer completes with cancelled error code

                                10. Close interface 0

                                11. Enumerate C

                                12. Try to open interface 0 with previous token 0, fails since token is invalid

                                13. Get token for interface 0 (token 2) 

                                14. Open interface 0 (token 2)

                                15. Vendor dependant request : Disconnect C- Connect A sent to device C

                                16. Close interface 0

                                17. Enumerate A

                                18. Get token for interface 0 (token 3)

                                19. Open interface 0 with token 3

	@SYMTestExpectedResults 	Unable to open any interface using expired token, Transfer cancelled on disconnection

	@SYMTestStatus				Implemented

*/

class CUT_PBASE_T_USBDI_0486 :   public CBaseBulkTestCase,

								 public MTransferObserver, 

								 public MCommandObserver

	{

public:

	static CUT_PBASE_T_USBDI_0486* NewL(TBool aHostRole);

	~CUT_PBASE_T_USBDI_0486(); 

public: // From MBusObserver

	void DeviceInsertedL(TUint aDeviceHandle);

	void DeviceRemovedL(TUint aDeviceHandle);

public: // From MTransferObserver

	void TransferCompleteL(TInt aTransferId,TInt aCompletionCode);

public: // From MCommandObserver

	void Ep0TransferCompleteL(TInt aCompletionCode);

private:

	CUT_PBASE_T_USBDI_0486(TBool aHostRole);

	void ConstructL();

	void ExecuteDeviceTestCaseL();

	void DeviceRunL();

	void DeviceDoCancel();

	TBool CheckSN(const TDesC16& aSerialNumberGot, const TDesC& aExpectedSerialNumber);

private:

	enum TCaseStep

		{

		EFailed,

		EPassed,

		EWaitForDeviceCConnection,

		EDeviceCConnected,

		EDeviceAConnected,

		EWaitForDeviceCDisconnection,

		EWaitForDeviceAConnection		

		};

	TCaseStep iCaseStep;	

	TUint32 iToken0DeviceC;

	RUsbDeviceC* iTestDeviceC;

public :

	RUsbDeviceC* TestDeviceC();

	RUsbDeviceD* TestDeviceD();

	void HandleDeviceDConnection();

private:

	/**

	The functor to create this test case from the factory

	*/

	const static TFunctorTestCase<CUT_PBASE_T_USBDI_0486,TBool> iFunctor;

	};

	}

#endif