diff -r 000000000000 -r dfb7c4ff071f commsfwutils/commsbufs/TS_mbufmgr/Test03AllocLeave.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwutils/commsbufs/TS_mbufmgr/Test03AllocLeave.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,126 @@
+// 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 03
+// 
+//
+
+// EPOC includes
+#include <e32base.h>
+
+// Test system includes
+#ifdef SYMBIAN_OLD_EXPORT_LOCATION
+#include "networking/log.h"
+#include "networking/teststep.h"
+#else
+#include <networking/log.h>
+#include <networking/teststep.h>
+#endif
+#include "TestStepCTMbufmgr.h"
+#include "TestSuiteCTMbufmgr.h"
+
+#include "Test03AllocLeave.h"
+#include <comms-infras/commsbufpond.h>
+
+// constructor
+CTest03AllocLeave::CTest03AllocLeave()
+	{
+	iTestStepName = _L("MBufMgrTest03");// Store the name of this test case
+	}
+
+// destructor
+CTest03AllocLeave::~CTest03AllocLeave()
+	{
+	}
+
+//
+enum TVerdict CTest03AllocLeave::doTestStepL(void)
+	{
+	__UHEAP_MARK;
+			
+#ifdef __CFLOG_ACTIVE
+	__CFLOG_CREATEL;
+	__CFLOG_OPEN;
+#endif
+	
+	TVerdict verdict(EFail);
+	//-------------- substep 1 --------------------
+	Log(_L("  01 Create CMBufManager (with 15K alloc memory) and install active scheduler:"));
+	CleanupStack::PushL( iActSch = new(ELeave) CActiveScheduler );
+	CActiveScheduler::Install(iActSch);
+
+	CreateInstanceMBufMgrL(65536);
+	CleanupClosePushL(iBufPond);
+	//-------------- substep 2 --------------------
+	RMBuf* mbufs[14];
+	TInt i;
+	Log(_L("  02 Allocate 42000-bytes long worth of mbufs"));
+	for (i = 0; i < sizeof(mbufs)/sizeof(mbufs[0]); ++i)
+		{
+		mbufs[i] = static_cast<RMBuf*>(iBufPond.Alloc(3000, 0, KMaxTInt));
+//		Log(_L("  Heap Size after %d allocs : %d"),i,iMBMngr->__DbgGetHeapSize());
+		if (mbufs[i] == NULL)
+			{
+			Log(_L("Error: Couldn't allocate RMBuf:"));
+
+#ifdef __CFLOG_ACTIVE
+			__CFLOG_CLOSE;
+			__CFLOG_DELETE;
+#endif
+			User::Leave(EFail);
+			}
+		}
+
+
+	//-------------- substep 3 --------------------
+	Log(_L("  03 Allocate 8192-bytes long RMBuf2:"));
+	RMBuf* aMBuf2 = NULL;
+	RMBufChain chain;
+	TInt ret;
+	TRAP(ret,chain.AllocL(16384);)
+	if (ret != KErrNone)
+		{
+		Log(_L("Info: Couldn't allocate RMBuf as it should be so."));
+		if (ret == KErrNoMBufs)
+			verdict =  EPass;
+		else
+			{
+			Log(_L("Error: The reason AllocL has failed with %d"),KErrNoMBufs);
+			verdict =  EFail;
+			}
+		}
+//	Log(_L("  Heap Size after failed alloc %d"),iMBMngr->__DbgGetHeapSize());
+	// Cleanup .
+	//-------------- substep 4 --------------------
+	Log(_L("  04 Deallocate RMBufs (1, 2 & 3):"));
+	for (i = 0; i < sizeof(mbufs)/sizeof(mbufs[0]); ++i)
+		{
+		mbufs[i]->Free();
+		}
+
+	if (aMBuf2 != NULL)
+		aMBuf2->Free();
+
+	//-------------- substep 5 --------------------
+	Log(_L("  05 Clean up stack:"));
+	CleanupStack::PopAndDestroy();
+	CActiveScheduler::Install(NULL);
+	CleanupStack::PopAndDestroy(iActSch);
+
+#ifdef __CFLOG_ACTIVE
+	__CFLOG_CLOSE;
+	__CFLOG_DELETE;
+#endif
+	__UHEAP_MARKEND;
+	return verdict;
+}