crypto/weakcrypto/test/tbigint/tprimegen.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 17:00:08 +0300
branchRCL_3
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/*
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* Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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#include "tprimegen.h"
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#include "t_input.h"
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#include <bigint.h>
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#include "tutils.h"
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#include <random.h>
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CTestAction* CPrimeGen::NewL(RFs& aFs, CConsoleBase& aConsole, 
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	Output& aOut, const TTestActionSpec& aTestActionSpec)
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	{
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	CTestAction* self = CPrimeGen::NewLC(aFs, aConsole,
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		aOut, aTestActionSpec);
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	CleanupStack::Pop();
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	return self;
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	}
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CTestAction* CPrimeGen::NewLC(RFs& aFs, CConsoleBase& aConsole, 
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	Output& aOut, const TTestActionSpec& aTestActionSpec)
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	{
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	CPrimeGen* self = new(ELeave) CPrimeGen(aFs, aConsole, aOut);
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	CleanupStack::PushL(self);
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	self->ConstructL(aTestActionSpec);
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	return self;
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	}
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CPrimeGen::~CPrimeGen()
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	{
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	delete iBody;
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	}
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CPrimeGen::CPrimeGen(RFs& aFs, CConsoleBase& aConsole, 
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	Output& aOut) : CTestAction(aConsole, aOut), iFs(aFs)
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	{
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	}
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void CPrimeGen::ConstructL(const TTestActionSpec& aTestActionSpec)
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	{
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	CTestAction::ConstructL(aTestActionSpec);
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	iBody = HBufC8::NewL(aTestActionSpec.iActionBody.Length());
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	iBody->Des().Copy(aTestActionSpec.iActionBody);
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	iBits = Input::ParseIntElement(*iBody, _L8("<bits>"), _L8("</bits>"));
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	}
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void CPrimeGen::DoPerformPrerequisite(TRequestStatus& aStatus)
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	{
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	TRequestStatus* status = &aStatus;
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	User::RequestComplete(status, KErrNone);
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	iActionState = CTestAction::EAction;
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	}
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void CPrimeGen::DoPerformPostrequisite(TRequestStatus& aStatus)
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	{
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	TRequestStatus* status = &aStatus;
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	iFinished = ETrue;
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	User::RequestComplete(status, KErrNone);
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	}
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void CPrimeGen::DoReportAction(void)
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	{
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	}
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void CPrimeGen::DoCheckResult(TInt)
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	{
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	}
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void CPrimeGen::PerformAction(TRequestStatus& aStatus)
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	{
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	__UHEAP_MARK;
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	TRequestStatus* status = &aStatus;
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	iResult = EFalse;
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	RInteger prime = RInteger::NewPrimeL(iBits, TInteger::ETopBitSet);
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	CleanupStack::PushL(prime);
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	if(prime.BitCount() == iBits && prime.IsPrimeL())
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		{
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		iResult = ETrue;
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		}
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	CleanupStack::PopAndDestroy(&prime);
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	User::RequestComplete(status, KErrNone);
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	iActionState = CTestAction::EPostrequisite;
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	__UHEAP_MARKEND;
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	}
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