sl@0: // Copyright (c) 2008-2009 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: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent
sl@0: */
sl@0: 
sl@0: #ifndef UTILS_H
sl@0: #define UTILS_H
sl@0: 
sl@0: #include <e32math.h>
sl@0: #include <w32std.h>
sl@0: 
sl@0: /*******************************************************************************
sl@0:  This is a wrapper round the horrific Math::Rand interface
sl@0:  *******************************************************************************/
sl@0: 
sl@0: const TInt KPosLimit = 350;
sl@0: 
sl@0: _LIT(KLogFileName, "logging.log"); //to be used to replay the same testrun
sl@0: _LIT(KAnimDllName, "a0005924.dll");
sl@0: 
sl@0: class CTestExecWatchCat;
sl@0: 
sl@0: class CExecutionContext : public CBase
sl@0: 	{
sl@0: 	friend class CTestExecWatchCat;
sl@0: 	
sl@0: public:
sl@0: 	class CLogMediator : public CBase
sl@0: 		{
sl@0: 	public:
sl@0: 		TInt PlaybackInt ();
sl@0: 		void RecordInt (TInt aIntToBeRecorded);
sl@0: 		static CLogMediator* NewLC (CExecutionContext& aExecutionContext, RFs& aFs,	const TDesC& aFileName);
sl@0: 		~CLogMediator ();
sl@0: 	
sl@0: 	private:
sl@0: 		CLogMediator (CExecutionContext& aExecutionContext);
sl@0: 		void ConstructL (RFs& aFs, const TDesC& aFileName);
sl@0: 	
sl@0: 	private:
sl@0: 		RFile iLog;
sl@0: 		CExecutionContext& iExecutionContext;
sl@0: 		TInt64 iEntryNo;
sl@0: 		TBool iStalled;
sl@0: 		};
sl@0: 	
sl@0: 	enum TExecutionMode
sl@0: 		{
sl@0: 		ECtxRandom,
sl@0: 		ECtxRandomAndRecord,
sl@0: 		ECtxPlayback
sl@0: 		};
sl@0: 
sl@0: 	static CExecutionContext* NewL (TExecutionMode aExecutionMode, CTestExecWatchCat& aWatchCat);
sl@0: 	TExecutionMode ContextMode ();
sl@0: 	~CExecutionContext ();
sl@0: 	void MediatorDestroyed (CLogMediator* aMediator);
sl@0: 	void MediatorEmptied (CLogMediator* aMediator);
sl@0: 
sl@0: private:
sl@0: 	CExecutionContext (TExecutionMode aExecutionMode, CTestExecWatchCat& aWatchCat);
sl@0: 	void ConstructL ();
sl@0: 	CLogMediator& CreateLogMediatorL (const TDesC& aLogName);
sl@0: 
sl@0: private:
sl@0: 	RFs iFs;
sl@0: 	RPointerArray<CLogMediator> iMediators;
sl@0: 	CTestExecWatchCat& iWatchCat;
sl@0: 	TExecutionMode iContextMode;
sl@0: 	};
sl@0: 
sl@0: class CTestExecWatchCat : public CBase
sl@0: 	{
sl@0: 	friend class CExecutionContext;
sl@0: 	
sl@0: public:
sl@0: 	static CTestExecWatchCat* NewL (CExecutionContext::TExecutionMode aExecutionMode);
sl@0: 	void SetLoggingPathL(const TDesC& aPath);
sl@0: 
sl@0: private:
sl@0: 	CTestExecWatchCat ( );
sl@0: 	~CTestExecWatchCat ( );
sl@0: 
sl@0: 	void ConstructL (CExecutionContext::TExecutionMode aExecutionMode );
sl@0: 	void ExecutionContextRunOut (CExecutionContext* aContext );
sl@0: 
sl@0: private:
sl@0: 	CExecutionContext* iExecutionContext;
sl@0: 	};
sl@0: 
sl@0: class TRnd
sl@0: 	{
sl@0: public:
sl@0: 	static TInt rnd ( TInt x = 0 );
sl@0: 	static TInt64 Seed();
sl@0: 	static void SetSeed(TInt64 aSeed);
sl@0: 	static void SetLogMediator(CExecutionContext::CLogMediator* aMediator);
sl@0: 	static void SetExecutionContext(CExecutionContext* aExecutionContext);
sl@0: private:
sl@0: 	static TInt GenRand (TInt x );
sl@0: 
sl@0: private:
sl@0: 	static CExecutionContext::CLogMediator* iMediator;
sl@0: 	static CExecutionContext* iExecutionContext;
sl@0: 	static TInt64 iSeed;
sl@0: 	
sl@0: 	friend class CTestExecWatchCat;
sl@0: 	};
sl@0: 
sl@0: class TTickUtils
sl@0: 	{
sl@0: public:
sl@0: 	static TUint32 CalcTickDelta (TUint32 tick1, TUint32 tick2 );
sl@0: 
sl@0: 	};
sl@0: 
sl@0: /*******************************************************************************
sl@0:  This is a small helper function for drawing regions
sl@0:  *******************************************************************************/
sl@0: static void DrawRegion (const TRegion& aRegion, CGraphicsContext& aGc)
sl@0: 	{
sl@0: 	const TRect * rect = aRegion.RectangleList ();
sl@0: 	for (TInt r = 0; r < aRegion.Count (); ++r)
sl@0: 		{
sl@0: 		aGc.DrawRect (*rect);
sl@0: 		++rect;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: #endif // UTILS_H