1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __TMDATEST_H__

    17 #define __TMDATEST_H__

    18 

    19 #ifndef __MDA_CLIENT_RESOURCE_H__

    20 #include <mda/client/resource.h>

    21 #endif 

    22 #ifndef __MDA_CLIENT_VIDEO_H__

    23 #include <mda/client/video.h>

    24 #endif

    25 #ifndef __MDAIMAGECONVERTER_H__

    26 #include <mdaimageconverter.h>

    27 #endif

    28 

    29 class CStressTestMonitor : public CBase

    30 	{

    31 public:

    32 	void IncActiveCount();

    33 	void DecActiveCount();

    34 	void SetError(TInt aError);

    35 	TInt Error();

    36 private:

    37 	TInt iActiveCount;

    38 	TInt iError;

    39 	};

    40 

    41 

    42 class CStressTestActive : public CActive

    43 	{

    44 public:

    45 	inline CStressTestActive(CStressTestMonitor& aMonitor) : CActive(EPriorityStandard), iMonitor(&aMonitor) { aMonitor.IncActiveCount(); }

    46 	~CStressTestActive();

    47 protected:

    48 	// From CActive

    49 	TInt RunError(TInt aError);

    50 	void SetPending();

    51 

    52 protected:

    53 	CStressTestMonitor* iMonitor;

    54 	};

    55 

    56 

    57 class CImageUtil : public CStressTestActive, public MMdaImageUtilObserver

    58 	{

    59 public:

    60 	CImageUtil(CStressTestMonitor& aMonitor);

    61 private:

    62 	virtual void MiuoCreateComplete(TInt aError);

    63 	virtual void MiuoOpenComplete(TInt aError);

    64 	virtual void MiuoConvertComplete(TInt aError);

    65 	virtual void Complete(TInt aError);

    66 	};

    67 

    68 

    69 class CImageLoadUtil : public CImageUtil

    70 	{

    71 public:

    72 	static CImageLoadUtil* NewL(CStressTestMonitor& aMonitor,const TDesC& aFileName,const TDisplayMode aDisplayMode);

    73 	~CImageLoadUtil();

    74 private:

    75 	inline CImageLoadUtil(CStressTestMonitor& aMonitor) : CImageUtil(aMonitor) {};

    76 	void RunL();

    77 	void DoCancel();

    78 private:

    79 	TBuf<256> iMessage;

    80 	TDisplayMode iDisplayMode;

    81 	CFbsBitmap* iBitmap;

    82 	CMdaImageFileToBitmapUtility* iMdaUtil;

    83 	TInt iState;

    84 	};

    85 

    86 class CMdaStressTestThread : public CBase

    87 	{

    88 public:

    89 	RThread	iThread;

    90 	TSglQueLink iLink;

    91 	TInt iId;

    92 	};

    93 

    94 

    95 class TMdaStressParam

    96 	{

    97 public:

    98 	TInt iId;

    99 	TFileName iDefaultPath;

   100 	};

   101 

   102 class CMdaStressTest

   103 	{

   104 public:

   105 	CMdaStressTest();

   106 	virtual ~CMdaStressTest();

   107 	enum TTestThreadId

   108 		{

   109 		ELoadImages1,

   110 		ELoadImages2,

   111 		ENumTestThreads

   112 		};

   113 

   114 	virtual void DoTestL(const TDesC& aDefaultPath);

   115 private:

   116 	void StartTestThreadL(TMdaStressParam& aParam);

   117 	void DeleteTestThread(CMdaStressTestThread* thread);

   118 	inline TUint Random(TUint16 aMaxValue);

   119 private:

   120 	TInt iThreadNameCount;

   121 	TSglQue<CMdaStressTestThread> iThreadList;

   122 	TSglQueIter<CMdaStressTestThread> iThreadIter;

   123 	TUint iRandomSeed;

   124 	

   125 	TMdaStressParam iParam[ENumTestThreads];

   126 	};

   127 

   128 const TInt KRandomSeed = 69069;

   129 

   130 inline TUint CMdaStressTest::Random(TUint16 aMaxValue) 

   131 	{ 

   132 	iRandomSeed *= KRandomSeed;

   133 	return ((iRandomSeed>>16)*aMaxValue)>>16; 

   134 	}

   135 

   136 #endif // __TMDATEST_H__

   137