// Copyright (c) 2002-2009 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:

// Contains MBufMgr Test Step 02 Allocate/Dealocate RMBuf

// 

//

// EPOC includes

#include <e32base.h>

// Test system includes

#include <networking/log.h>

#include <networking/teststep.h>

#include "TestStepCTMbufmgr.h"

#include "TestSuiteCTMbufmgr.h"

#include "Test02AllocDealloc.h"

// constructor

CTest02AllocDealloc::CTest02AllocDealloc()

	{

	iTestStepName = _L("MBufMgrTest02");// Store the name of this test case

	}

// destructor

CTest02AllocDealloc::~CTest02AllocDealloc()

	{

	}

//

enum TVerdict CTest02AllocDealloc::doTestStepL(void)

	{

	__UHEAP_MARK;

#ifdef __CFLOG_ACTIVE

	__CFLOG_CREATEL;

	__CFLOG_OPEN;

#endif

	//-------------- substep 1 --------------------

	Log(_L("  01 Create CMBufManager and install active scheduler:"));

    CleanupStack::PushL( iActSch = new(ELeave) CActiveScheduler );

	CActiveScheduler::Install(iActSch);

	CleanupStack::PushL(CreateInstanceMBufMgrL(KMBufDefaultHeapSize));

	TBool firstFail = EFalse;

	TBool secondFail = EFalse;

	//-------------- substep 2 --------------------

	Log(_L("  02 Allocate 5000-bytes long RMBuf:"));

	RMBuf* buf=0;

	TRAPD(ret, buf = iMBMngr->AllocL(5000));

	if (ret != KErrNone)

		{

		Log(_L("Error: Couldn't allocate RMBuf:"));

		firstFail = ETrue;

		}

	else

		{

		//-------------- substep 3 --------------------

		Log(_L("  03 Deallocating RMBuf"));

		iMBMngr->Free(buf);

		}

	//-------------- substep 4 --------------------

	Log(_L("  04 Allocate 0-byte long RMBuf:"));

	TRAPD(ret1, buf = iMBMngr->AllocL(0));

	if (ret1 != KErrNone)

		{

		Log(_L("Error: Couldn't allocate RMBuf:"));

		secondFail = ETrue;

		}

	else

		{

		//-------------- substep 5 --------------------

		_LIT(aLog1, "  05 Allocated RMBuf size : %d");

		Log(aLog1, buf->Size());

		if (buf->Length() != 0)

			{

			_LIT(aLog2, "Error: RMBuf length : %d ");

			Log(aLog2, buf->Length());

			secondFail = ETrue;

			}

		else

			{

			_LIT(aLog3, "  Info: RMBuf length : %d ");

			Log(aLog3, buf->Length());

			}

		//-------------- substep 6 --------------------

		Log(_L("  06 Deallocating RMBuf"));

		iMBMngr->Free(buf);

		}

	//-------------- substep 7 --------------------

	Log(_L("  07 Clean up stack:"));

    CleanupStack::PopAndDestroy(iMBMngr);

	CActiveScheduler::Install(NULL);

	CleanupStack::PopAndDestroy(iActSch);

#ifdef __CFLOG_ACTIVE

	__CFLOG_CLOSE;

	__CFLOG_DELETE;

#endif

    __UHEAP_MARKEND;

    if (firstFail || secondFail)

    	{

    	return EFail;

    	}

	return EPass;

	}