sl@0: // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __TSU_MMF_CODECTESTS_H__
sl@0: #define __TSU_MMF_CODECTESTS_H__
sl@0: 
sl@0: #include <testframework.h>
sl@0: #include <mmf/server/mmfcodec.h>
sl@0: #include <mmf/server/mmfbuffer.h>
sl@0: #include <mmf/server/mmfdatabuffer.h>
sl@0: #include <mmf/common/mmfutilities.h>
sl@0: #include <mmf/common/mmffourcc.h>
sl@0: 
sl@0: #include <mmf/common/mmfcontroller.h>
sl@0: #include <mmf/common/mmfcontrollerpluginresolver.h>
sl@0: #include <mmf/plugin/mmfplugininterfaceuids.hrh>
sl@0: #include "TSU_MMF_ACOD.h"
sl@0: 
sl@0: const TInt KMaxMethods = 2;
sl@0: 
sl@0: class CTestSuite ;
sl@0: class CTestSuite_MMF_SwCodecDevices;
sl@0: 
sl@0: //[ comparator class used to compare results in a unit test ]
sl@0: class TComparator
sl@0: {
sl@0: public:
sl@0: 	virtual TBool CompareL( TUint8* aData, TUint8* aData2, TInt aLength );
sl@0: };
sl@0: 
sl@0: //[Comparator class used when the results differ]
sl@0: template <TInt T= -300>
sl@0: class TDbComparator : public  TComparator
sl@0: {
sl@0: public:
sl@0: 	virtual TBool CompareL( TUint8* aData, TUint8* aData2, TInt aLength );
sl@0: };
sl@0: 
sl@0: 
sl@0: class TCodecUnitTestParams;
sl@0: template <class T, class Comparator, TInt a=0, TInt b=0, TInt c = 0>
sl@0: class CTestStepCodecUnitTest : public CTestStep_MMF_SwCodecDevices
sl@0: 	{
sl@0: public:
sl@0: 	CTestStepCodecUnitTest( TUint aTestIndex );
sl@0: 	virtual ~CTestStepCodecUnitTest();
sl@0: 	virtual enum TVerdict DoTestStepL();
sl@0: 	virtual TVerdict DoTestStepPreambleL(void);
sl@0: 	virtual TVerdict DoTestStepPostambleL(void);
sl@0: public:
sl@0: 	// set up typedef for pointer to dispatch function
sl@0:     typedef void (CTestStepCodecUnitTest::*pCallBack)(CMMFDataBuffer* &aBuffer, const TDesC& aFile );
sl@0:     typedef void (CTestStepCodecUnitTest::*pPrintFormatCallBack)(TUint8* aRefCodedData, TUint8* aCodedData, TInt aDataLength);
sl@0: 
sl@0:     virtual void ReadWavFileL( CMMFDataBuffer* &aBuffer, const TDesC& aFile );
sl@0: 	virtual void ReadAuFileL( CMMFDataBuffer* &aBuffer, const TDesC& aFile );
sl@0:     TInt ReadIntB( RFile& aFile, TInt& aValue );
sl@0: 	TInt ComputeBuffersToProcess();
sl@0: 	TInt ReadInt( RFile& aFile, TInt& aValue );
sl@0: protected:
sl@0: 	virtual void Print8BitResults( TUint8* aRefCodedData, TUint8* aCodedData, TInt aDataLength );
sl@0: 	virtual void Print16BitResults( TUint8* aRefCodedData, TUint8* aCodedData, TInt aDataLength );
sl@0: protected:
sl@0: 	const TCodecUnitTestParams *iTestParameters;
sl@0: 	Comparator iComparator;
sl@0: 	T*  iCodecUnderTest;  // The Codec Under Test
sl@0:     CMMFDataBuffer* iSourceData;   // reference source data
sl@0: 	CMMFDataBuffer* iCodedData;    // coded data
sl@0: 	CMMFDataBuffer* iRefCodedData; // reference coded data
sl@0: 	RFs iFs;                       // file server
sl@0: 	pCallBack iReaders[KMaxMethods]; //[Configurable file readers]
sl@0: 	pPrintFormatCallBack iPrintFormats[KMaxMethods]; //[ configurable print formats ]
sl@0: 	};
sl@0: 
sl@0: #endif