// 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 04 for CopyIn() & CopyOut() methods

// 

//

// EPOC includes

#include <e32base.h>

// Test system includes

#include <networking/log.h>

#include <networking/teststep.h>

#include "TestStepCTMbufmgr.h"

#include "TestSuiteCTMbufmgr.h"

#include "Test04CopyInOut.h"

// constructor

CTest04CopyInOut::CTest04CopyInOut()

	{

	iTestStepName = _L("MBufMgrTest04");// Store the name of this test case

	}

// destructor

CTest04CopyInOut::~CTest04CopyInOut()

	{

	}

//

enum TVerdict CTest04CopyInOut::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));

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

	Log(_L("  02 Allocate two 5000-bytes long descriptors (Des1 & Des2):"));

	TBuf8<5000> *aDes1, *aDes2;

    CleanupStack::PushL( aDes1 = new(ELeave) TBuf8<5000> );

    CleanupStack::PushL( aDes2 = new(ELeave) TBuf8<5000> );

	aDes1->SetLength(5000);

	aDes2->SetLength(5000);

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

	Log(_L("  03 Fill in the Des1 with a pattern:"));

	StripeDes(*aDes1, 0, 5000, '@', 'Z');

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

	Log(_L("  04 Allocate 5000-bytes long RMBufChain:"));

	RMBufChain aChain;

	TRAPD(ret,aChain.AllocL(5000));

	if (ret != KErrNone)

		{

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

#ifdef __CFLOG_ACTIVE

		__CFLOG_CLOSE;

		__CFLOG_DELETE;

#endif

		User::Leave(EFail);

		}

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

	Log(_L("  05 Copy in Des1 into Chain:"));

    aChain.CopyIn(*aDes1);

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

	Log(_L("  06 Fill in Des2 with zeros:"));

	StripeDes(*aDes2, 0, 5000, 0, 0);

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

	Log(_L("  07 Copy out Chain into Des2:"));

    aChain.CopyOut(*aDes2);

	//-------------- substep 8 --------------------

	Log(_L("  08 Compare the contents of Des1 & Des2:"));

	if(aDes1->Compare(*aDes2))

		{

		Log(_L("Error: The content is not the same"));

		aChain.Free();

#ifdef __CFLOG_ACTIVE

		__CFLOG_CLOSE;

		__CFLOG_DELETE;

#endif

		User::Leave(EFail);

		}

	//-------------- substep 9 --------------------

	Log(_L("  09 Free chain. Clean up stack:"));

	aChain.Free();

    CleanupStack::PopAndDestroy(aDes2);

    CleanupStack::PopAndDestroy(aDes1);

    CleanupStack::PopAndDestroy(iMBMngr);

	CActiveScheduler::Install(NULL);

	CleanupStack::PopAndDestroy(iActSch);

#ifdef __CFLOG_ACTIVE

	__CFLOG_CLOSE;

	__CFLOG_DELETE;

#endif

 	__UHEAP_MARKEND;

	return EPass;

	}