// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

// These test steps create audio converter utilities whose

// controllers share a single heap.

// 

//

#ifndef TESTSTEPCONVERTERSHAREDHEAP_H

#define TESTSTEPCONVERTERSHAREDHEAP_H

#include<mda/client/utility.h>

/**

 *

 * Creates multiple file converters whose controllers share a single heap.

 * Plays one to make sure they work OK.

 *

 * @lib "TSU_MMF_ACLNT_01.lib"

 *

 * @xxxx

 *

 */

class CTestStepConverterSharedHeapMultiFile :	public	CTestStepUnitMMFAudClient,

												public	MMdaObjectStateChangeObserver	

	{

protected:

	enum TTestType

		{

		ENone,

		EConvert,

		EPanic

		};

public:

	static CTestStepConverterSharedHeapMultiFile* NewL( const TDesC& aName, TBool aMixHeapStyle = EFalse );

	~CTestStepConverterSharedHeapMultiFile();

	enum TVerdict DoTestStepPreambleL(void);

	enum TVerdict DoTestStepPostambleL(void);

	virtual TVerdict DoTestStepL();	

	TInt GetAudConverterSourceHandle(CMdaAudioConvertUtility* aRecorder,

														 TMMFMessageDestination* /*aSrcHandle*/);

	// from MMdaObjectStateChangeObserver

	void MoscoStateChangeEvent(CBase* /*aObject*/, TInt /*aPreviousState*/, TInt /*aCurrentState*/, TInt /*aErrorcCode*/);

protected:

	CTestStepConverterSharedHeapMultiFile( const TDesC& aName, TBool aMixHeapStyle );

	enum TVerdict DoTestL( TTestType aTestType );

private:

	CMdaAudioConvertUtility* CreateAndOpenConverterL( TInt aIteration );

protected:

	TInt iError;

	TBool iMixHeapStyle;

private:

	RPointerArray<CMdaAudioConvertUtility> iConverters; // array of converters

	CMdaAudioConvertUtility* iConvert;

	CFileMan* iFileMan;

	TPtrC iFileName2;

	};

#endif // TESTSTEPCONVERTERSHAREDHEAP_H