// Copyright (c) 2006-2009 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 "caltestoom.h"

#include "caltestlib.h"

#include <calsession.h>

#include <e32debug.h>

#include <ecom/ecom.h>

EXPORT_C void CalTestOom::OutOfMemoryTestL(MCalTestOomCallBack& aCallBack, MCalTestOomCallBack::TType aType, CCalSession& aCalSession)

	{

	TInt clientFailAt(0);

	TInt serverFailAt(0);

	TAny* dummy = NULL;

	TBool cleanCache = EFalse;

	for (TInt i(0) ; i < 10000 ; ++i)

		{

		CleanupStack::PushL(dummy);

		}

	CleanupStack::Pop(10000);

	if(aType == MCalTestOomCallBack::EClient)

		{

		FOREVER

			{

			aCalSession.__dbgClearTzClientCacheL(cleanCache);

			__UHEAP_SETFAIL(RHeap::EDeterministic, ++clientFailAt);

			__UHEAP_MARK;

			TRAPD(err, aCallBack.OomTestL(MCalTestOomCallBack::EClient, clientFailAt));

			__UHEAP_RESET;

			REComSession::FinalClose();

			aCalSession.__dbgClearTzClientCacheL(cleanCache);

			if (err == KErrNoMemory)

				{

				__UHEAP_MARKEND;

				}

			else if (err == KErrNone)

			    {

			    break;

			    }

			else

				{

				User::Leave(err);

				}

			}

			cleanCache = ETrue;

			aCalSession.__dbgClearTzClientCacheL(cleanCache);

		}

	else if(aType == MCalTestOomCallBack::EServer)

		{

		// server side oom test

		FOREVER

			{

			aCalSession._DebugSetHeapFailL(RAllocator::EDeterministic, ++serverFailAt);

			TRAPD(err, aCallBack.OomTestL(MCalTestOomCallBack::EServer, serverFailAt));

			REComSession::FinalClose();

			if (err == KErrNoMemory)

				{

				aCalSession._DebugSetHeapFailL(RAllocator::ENone, 0);

				}

			else if (err == KErrNone)

				{

				aCalSession._DebugSetHeapFailL(RAllocator::ENone, 0);

				break;

				}

			else

				{

				aCalSession._DebugSetHeapFailL(RAllocator::ENone, 0);

				User::Leave(err);

				}

			}

		}

	}