// 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:

// @internalComponent

// 

//

#ifndef TESTCASE0676_H

#define TESTCASE0676_H

//----------------------------------------------------------------------------------------------		

//! @SYMTestCaseID				PBASE-T_OTGDI-0476

//! @SYMTestCaseDesc			A-Device requests bus, VBUS down (PBASE-USB_OTGDI-0676)

//! @SYMFssID 

//! @SYMPREQ					1305

//! @SYMREQ						8927

//! @SYMTestType				UT

//! @SYMTestPriority			1 

//! @SYMTestActions 			1.	Call function on OTGDI to trigger raise VBUS - BusRequest()

//!                             2.	Retrieve error event from error callback

//! @SYMTestExpectedResults 	Error KErrUsbOtgVbusAlreadyRaised should be observed

//! @SYMTestStatus              Implemented	

//----------------------------------------------------------------------------------------------	

	class CTestCase0676 : public CTestCaseRoot

	{

public:

	static CTestCase0676* NewL(TBool aHost);

	virtual ~CTestCase0676();

protected:	

	virtual void ExecuteTestCaseL();

	void DoCancel();

	static void CancelKB(CTestCaseRoot *pThis);

	void RunStepL();

	virtual void DescribePreconditions();

	TInt GetStepIndex()	{ return(iCaseStep); };

	static void CancelNotify(CTestCaseRoot *pThis);	

private:

	CTestCase0676(TBool aHost);

	void ConstructL();

	// DATA

private:		

	TInt iRepeats;		// loop counter, 

	enum TCaseSteps

		{

		EPreconditions,

		ELoadLdd,		// load 

		EDetectAPlug,	// double-check before starting

		ELoopControl,	// loop: loop control  =3x3 times (wait 50ms)

		ELoopDriveVBus,	// loop: drive

		ELoopVerifyVBus,// loop: check

		ELoopWait,      // loop: wait (50ms)

		ELoopDropVBus,  // loop: drop

		ELoopVerifyDrop,// loop: test Vbus dropped, and repeat ELoopDriveVBus

		EUnloadLdd,		// unload 

		ELastStep

		};

	TCaseSteps iCaseStep;

	const static TTestCaseFactoryReceipt<CTestCase0676> iFactoryReceipt;

	CTestCaseWatchdog *iWDTimer;	

	void ContinueAfter(TTimeIntervalMicroSeconds32 aMicroSecs, TCaseSteps step);

	};

#endif // TESTCASE0676_H