// Copyright (c) 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:

//

/**

 @file

 @test

*/

#ifndef __EGLTEST_OOM_SGIMAGE_H__

#define __EGLTEST_OOM_SGIMAGE_H__

#include "eglteststep.h"

NONSHARABLE_CLASS(CEglTest_OOM_Base) : public CEglTestStep

    {

public:

    ~CEglTest_OOM_Base();

protected:

    void CleanGraphicsResources();

    void CheckDeviation();

    void RetrieveExtensionDataL();

    void SendIndexToMainProcessL(TInt aIndex);

    // from CTestStep

    TVerdict doTestStepPreambleL();

    TVerdict doTestStepPostambleL();

    //from CEglTestStep

    virtual void ReceiveMessageFromClient(RMsgQueue<TEglStepMessageBuffer>& aMessageQueueClientProcParam);

private:

    TInt Deviation(const RArray<TInt>& aArray) const;

    void GetMinMax(const RArray<TInt>& aArray, TInt& aMin, TInt& aMax) const;

    void PrintEglResourceProfilingInfoL(); // if NOK_resource_profiling2 extension is 

                                          //available it outputs to the log file GPU memory usage

protected:

    TInt iNumIterations;

    TSize iImageSize;

    TUidPixelFormat iPixelFormat;

    RArray<EGLSurface> iSurfaces;

    RArray<EGLImageKHR> iEglImages;

    RArray<VGImage> iVgImages;

    RArray<RSgImage> iSgImages;

    TInt iLastIterationNumber;

private:

    RArray<TInt> iGPUUsedMemory;

    RArray<TInt> iLastIterations;

    //Deviation in percentage between max and min of GPU memory 

    //retrieved at the end of each attempt through NOK_resource_profiling2 egl extension inteface

    TInt iThresholdGPUUsedMemory;

    //Deviation in percentage between max and min of successful iteration number 

    //retrieved at the end of each attempt 

    TInt iThresholdLastIteration;

#ifdef SYMBIAN_GRAPHICS_EGL_SGIMAGELITE

#ifdef EGL_PROF_MEMORY_USAGE_THRESHOLD_NOK    

    PFNEGLQUERYPROFILINGDATANOKPROC iPFnEglQueryProfilingDataNOK;

#endif    

#endif    

    };

_LIT(KOOM_CloseVGImageWithTermination, "OOM_CloseVGImageWithTermination");

NONSHARABLE_CLASS(CEglTest_OOM_CloseVGImageWithTermination) : public CEglTest_OOM_Base

    {

public:

    // from CTestStep

    TVerdict doTestStepL();

protected:

    // from CEglTestStep

    void doProcessFunctionL(TInt aIdx);

   };

_LIT(KOOM_CloseVGImage, "OOM_CloseVGImage");

NONSHARABLE_CLASS(CEglTest_OOM_CloseVGImage) : public CEglTest_OOM_Base

    {

public:

    // from CTestStep

    TVerdict doTestStepL();

protected:

    // from CEglTestStep

    void doProcessFunctionL(TInt aIdx);

   };

_LIT(KOOM_ClosePixmapSurfaceWithTermination, "OOM_ClosePixmapSurfaceWithTermination");

NONSHARABLE_CLASS(CEglTest_OOM_ClosePixmapSurfaceWithTermination) : public CEglTest_OOM_Base

    {

public:

    // from CTestStep

    TVerdict doTestStepL();

protected:

    // from CEglTestStep

    void doProcessFunctionL(TInt aIdx);

   };

_LIT(KOOM_ClosePixmapSurface, "OOM_ClosePixmapSurface");

NONSHARABLE_CLASS(CEglTest_OOM_ClosePixmapSurface) : public CEglTest_OOM_Base

    {

public:

    // from CTestStep

    TVerdict doTestStepL();

protected:

    // from CEglTestStep

    void doProcessFunctionL(TInt aIdx);

   };

#endif // __EGLTEST_OOM_SGIMAGE_H__