diff -r 000000000000 -r dfb7c4ff071f commsfwutils/commsbufs/version1/mbufmgr/TS_mbufmgr/Test04CopyInOut.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwutils/commsbufs/version1/mbufmgr/TS_mbufmgr/Test04CopyInOut.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,124 @@
+// 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;
+	}