// Copyright (c) 2005-2009 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:

//

#include "TE_PerfTestCompareStep.h"

#include "t_cenrep_helper.h"

#include <centralrepository.h>

#include "srvreqs.h"

#include "srvdefs.h"

#include "cachemgr.h"

//--------------------------------

// class CPerfTestCompareStep

//--------------------------------

CPerfTestCompareStep::CPerfTestCompareStep() 

	{

	SetTestStepName(KPerfTestCompareStep);

	}

// doTestStepL

// Implement the pure virtual function.

// Comapre the results of previous timing tests

TVerdict CPerfTestCompareStep::doTestStepL()

	{

#ifndef __CENTREP_SERVER_CACHETEST__

	return EPass;

#else	

    SetTestStepResult(EFail);

	// To make sure future tests in this harness run under caching

	TInt r = SetGetParameters(TIpcArgs(EEnableCache, KDefaultEvictionTimeout, KDefaultCacheSize));

	TPtrC resultSection1;

	_LIT(KSharedName1, "shared_name_1");

	TInt bRet = GetStringFromConfig(ConfigSection(), KSharedName1, resultSection1);

	TESTL(bRet==1);

	TPtrC resultSection2;

	_LIT(KSharedName2, "shared_name_2");

	bRet = GetStringFromConfig(ConfigSection(), KSharedName2, resultSection2);

	TESTL(bRet==1);

	TBuf<KMaxFileName> sharedString; 

	ReadSharedDataL(resultSection1, sharedString);

	ReadResults(iResults1, sharedString);

	sharedString.Zero();

	ReadSharedDataL(resultSection2, sharedString);

	ReadResults(iResults2, sharedString);

	TESTL(iResults1.Count()==iResults2.Count());

	for(TInt i=0; i<iResults1.Count(); i++)

		{

		TESTL(iResults1[i].iUseCount==iResults2[i].iUseCount);

#if defined __WINS__ || defined __WINSCW__

		// This test is deactivated for emulator builds.

      		// Emulator build runs produce inconsistent results when running this 

	      	// test on ONB machines, probably because of uncontrolled CPU and disk 

      		// activity on the host system caused by previous build and test commands

#else	

		// Expect an increase in performance

		TESTL(iResults1[i].iSumElapsedTicks<iResults2[i].iSumElapsedTicks);

#endif

		}

	SetTestStepResult(EPass);		

	return TestStepResult();

#endif //__CENTREP_SERVER_CACHETEST__	

	}

void CPerfTestCompareStep::ReadResults(RArray<TSummary>& aArray, TBuf<KMaxFileName>& aString) 

	{

	TLex analyse(aString);

	TInt items;

	TSummary summary;	

	for(TInt i=0; i<2; i++)

		{

		analyse.Val(items);

		analyse.SkipSpaceAndMark();

		for(TInt i=0;i<items;i++)

			{

			analyse.SkipCharacters();		

			TPtrC token = analyse.MarkedToken();

			summary.iName.Copy(token);

			analyse.SkipSpaceAndMark();

			analyse.Val(summary.iUseCount);

			analyse.SkipSpaceAndMark();

			analyse.Val(summary.iSumElapsedTicks,EDecimal);

			analyse.SkipSpaceAndMark();

			aArray.Append(summary);

			}

		}

	}