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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Contains MBufMgr Test Step 12 General Test
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//
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//
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// EPOC includes
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#include <e32base.h>
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// Test system includes
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//#ifdef SYMBIAN_OLD_EXPORT_LOCATION
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//#include "networking/log.h"
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//#include "networking/teststep.h"
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//#else
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//#include <networking/log.h>
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//#include <networking/teststep.h>
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//#endif
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#include "TestStepCTMbufmgr.h"
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#include "Test12General.h"
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#include <comms-infras/commsbufpond.h>
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// constructor
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CTest12General::CTest12General()
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{
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SetTestStepName(_L("MBufMgrTest12"));// Store the name of this test case
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}
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// destructor
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CTest12General::~CTest12General()
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{
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}
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void CTest12General::LeaveIfErrorL(TInt aErr, RMBufChain& aChain, const TDesC& aMsg)
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{
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if(aErr != KErrNone)
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{
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TBuf<129> logLine;
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logLine.Format(_L("Error %d from %S"), aErr, &aMsg);
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INFO_PRINTF2(_L("%S"), &logLine);
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aChain.Free();
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User::Leave(EFail);
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}
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}
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void CTest12General::LeaveIfDifferentL(TInt aLHS, TInt aRHS, RMBufChain& aChain, const TDesC& aMsg)
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{
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if(aLHS != aRHS)
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{
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TBuf<129> logLine;
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logLine.Format(_L("%d != %d in %S"), aLHS, aRHS, &aMsg);
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INFO_PRINTF2(_L("%S"), &logLine);
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aChain.Free();
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User::Leave(EFail);
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}
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}
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//
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enum TVerdict CTest12General::doTestStepL(void)
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{
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SetTestStepResult(EFail);
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//-------------- substep 1 --------------------
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INFO_PRINTF1(_L(" 01 - Create CMBufManager and install active scheduler:"));
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CleanupStack::PushL( iActSch = new(ELeave) CActiveScheduler );
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CActiveScheduler::Install(iActSch);
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CreateInstanceMBufMgrL(KMBufDefaultHeapSize);
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CleanupClosePushL(iBufPond);
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//-------------- substep 2 --------------------
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INFO_PRINTF1(_L(" 02 - Allocate two desc. (Des1 & Des2) of length 12345."));
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INFO_PRINTF1(_L(" - Fill Des1 with a pattern, and Des2 with zeros:"));
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TBuf8<12345> *aDes1, *aDes2;
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CleanupStack::PushL( aDes1 = new(ELeave) TBuf8<12345> );
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CleanupStack::PushL( aDes2 = new(ELeave) TBuf8<12345> );
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aDes1->SetLength(12345);
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aDes2->SetLength(12345);
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StripeDes(*aDes1, 0, 12345, '@', 'Z');
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StripeDes(*aDes2, 0, 12345, 0, 0);
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//-------------- substep 3 --------------------
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INFO_PRINTF1(_L(" 03 - Copy in Des1 into Chain:"));
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RMBufChain aChain;
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TRAPD(ret,aChain.AllocL(12345));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't allocate RMBufChain:"));
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User::Leave(EFail);
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}
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aChain.CopyIn(*aDes1);
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//-------------- substep 4 --------------------
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INFO_PRINTF1(_L(" 04 - Split Chain into packets of 5000 bytes. Prepend Header1 to each:"));
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INFO_PRINTF1(_L(" - Place them into Outq1 packet queue. Print the content of Outq1:"));
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int len = aChain.Length();
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RMBufChain aTempChain;
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Test_str aHeader1;
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StripeMem((TUint8 *)&aHeader1, 0, sizeof(aHeader1), 'a', 'm');
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RMBufPktQ aOutq1;
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while (len>5000)
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{
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TRAP(ret,aChain.SplitL(5000, aTempChain));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't Split chain:"));
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aChain.Free();
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User::Leave(EFail);
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}
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TRAP(ret,aChain.PrependL(sizeof(aHeader1)));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't prepend header to the chain:"));
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aChain.Free();
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User::Leave(EFail);
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}
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aChain.CopyIn(TPtrC8((TUint8 *)&aHeader1, sizeof(aHeader1)));
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aOutq1.Append(aChain);
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aChain.Append(aTempChain);
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len -= 5000;
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}
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TRAP(ret,aChain.PrependL(sizeof(aHeader1)));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't prepend header to the chain:"));
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aChain.Free();
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User::Leave(EFail);
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}
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aChain.CopyIn(TPtrC8((TUint8 *)&aHeader1, sizeof(aHeader1)));
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aOutq1.Append(aChain);
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Test_QueueStats(aOutq1, _S("OutQ1"));
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//-------------- substep 5 --------------------
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INFO_PRINTF1(_L(" 05 - Split packets of Outq1 into 556-byte long packets and prepend another Header2 onto each. Place them all into packet queue Outq2:"));
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INFO_PRINTF1(_L(" - Place them all into packet queue Outq2. Print the contents of Outq1 & Outq2"));
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Test_str aHeader2;
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StripeMem((TUint8 *)&aHeader2, 0, sizeof(aHeader2), 'n', 'z');
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RMBufPktQ aOutq2;
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while (!aOutq1.IsEmpty())
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{
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(void)aOutq1.Remove(aChain);
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len = aChain.Length();
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while (len>556)
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{
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TRAP(ret,aChain.SplitL(556, aTempChain));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't Split chain:"));
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aChain.Free();
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User::Leave(EFail);
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}
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TRAP(ret,aChain.PrependL(sizeof(aHeader2)));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't prepend header to the chain:"));
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aChain.Free();
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User::Leave(EFail);
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}
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aChain.CopyIn(TPtrC8((TUint8 *)&aHeader2, sizeof(aHeader2)));
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aOutq2.Append(aChain);
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aChain.Append(aTempChain);
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len -= 556;
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}
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TRAP(ret,aChain.PrependL(sizeof(aHeader2)));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't prepend header to the chain:"));
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aChain.Free();
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User::Leave(EFail);
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}
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aChain.CopyIn(TPtrC8((TUint8 *)&aHeader2, sizeof(aHeader2)));
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aOutq2.Append(aChain);
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}
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Test_QueueStats(aOutq1, _S("OutQ1"));
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Test_QueueStats(aOutq2, _S("OutQ2"));
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//-------------- substep 6 --------------------
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INFO_PRINTF1(_L(" 06 - Copy the chains from Outq2 into another packet queue Inq2."));
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INFO_PRINTF1(_L(" - Print the contents of Outq2 & Inq1:"));
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RMBufPktQ aInq2;
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while (!aOutq2.IsEmpty())
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{
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(void)aOutq2.Remove(aChain);
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TRAP(ret,aChain.CopyL(aTempChain));
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Couldn't copy chain"));
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aChain.Free();
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User::Leave(EFail);
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}
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aChain.Free();
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aChain.Assign(aTempChain);
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aInq2.Append(aChain);
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}
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Test_QueueStats(aOutq2, _S("OutQ2"));
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Test_QueueStats(aInq2, _S("InQ2"));
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//-------------- substep 7 --------------------
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INFO_PRINTF1(_L(" 07 - Group the chains back to 5000+Header1 long packets (Including removal of Header2)."));
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INFO_PRINTF1(_L(" - Check the content of each Header2 that is removed."));
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INFO_PRINTF1(_L(" - Place them in packet queue Inq1. Print the contents of Inq2 & Inq1:"));
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RMBufPktQ aInq1;
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Test_str aTempHeader;
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aChain.Init();
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len = 0;
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while (!aInq2.IsEmpty())
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{
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while (len<5020 && !aInq2.IsEmpty())
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{
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(void)aInq2.Remove(aTempChain);
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TPtr8 dest((TUint8 *)&aTempHeader, sizeof(aTempHeader),sizeof(aTempHeader));
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aTempChain.CopyOut(dest);
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aTempChain.TrimStart(sizeof(aTempHeader));
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len += aTempChain.Length();
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aChain.Append(aTempChain);
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if(Mem::Compare((TUint8 *)&aHeader2, sizeof(aHeader2),
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(TUint8 *)&aTempHeader, sizeof(aTempHeader))!=0)
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{
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INFO_PRINTF1(_L("Error: The content of header is not the same"));
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aChain.Free();
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User::Leave(EFail);
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}
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}
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aInq1.Append(aChain);
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aChain.Init();
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len = 0;
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}
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Test_QueueStats(aInq2, _S("InQ2"));
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Test_QueueStats(aInq1, _S("InQ1"));
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//-------------- substep 8 --------------------
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INFO_PRINTF1(_L(" 08 - Group the packets into a single packet (Removing Header1, as well)."));
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INFO_PRINTF1(_L(" - Check the content of each Header1 that is removed."));
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INFO_PRINTF1(_L(" - Place it in Chain. Print the contents of Inq1:"));
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while (!aInq1.IsEmpty())
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{
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(void)aInq1.Remove(aTempChain);
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TPtr8 dest1((TUint8 *)&aTempHeader, sizeof(aTempHeader), sizeof(aTempHeader));
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aTempChain.CopyOut(dest1);
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aTempChain.TrimStart(sizeof(aTempHeader));
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len = aTempChain.Length();
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len = len;
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aChain.Append(aTempChain);
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if(Mem::Compare((TUint8 *)&aHeader1, sizeof(aHeader1),
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(TUint8 *)&aTempHeader, sizeof(aTempHeader))!=0)
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{
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INFO_PRINTF1(_L("Error: The content of header is not the same"));
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aChain.Free();
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User::Leave(EFail);
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}
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}
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len = aChain.Length();
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len = len;
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Test_QueueStats(aInq1, _S("InQ1"));
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//-------------- substep 9 --------------------
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INFO_PRINTF1(_L(" 09 - Copy out Chain into Des2.:"));
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aChain.CopyOut(*aDes2);
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//-------------- substep 10 --------------------
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INFO_PRINTF1(_L(" 10 - Compare the content of Des1 & Des2:"));
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if(aDes1->Compare(*aDes2))
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{
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aChain.Free();
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INFO_PRINTF1(_L("Error: The content is not the same"));
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User::Leave(EFail);
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}
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aChain.Free();
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//-------------- substep 11 --------------------
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INFO_PRINTF1(_L(" 11 - RMBufChain::ReallocL():"));
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TRAP(ret, aChain.AllocL(32));
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// ...32 bytes at start
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LeaveIfErrorL(ret, aChain, _L("AllocL(32)") );
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TRAP(ret, aChain.ReAllocL(24));
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// ...24 bytes at start
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LeaveIfErrorL(ret, aChain, _L("ReAllocL(24)") );
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LeaveIfDifferentL(24, aChain.Length(), aChain, _L("length check") );
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aChain.TrimStart(8);
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// ...16 bytes starting at offset 8
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LeaveIfDifferentL(16, aChain.Length(), aChain, _L("length check") );
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TRAP(ret, aChain.ReAllocL(32));
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// ...32 bytes starting at offset 8
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LeaveIfErrorL(ret, aChain, _L("ReAllocL(32)") );
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LeaveIfDifferentL(32, aChain.Length(), aChain, _L("length check") );
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TRAP(ret, aChain.ReAllocL(120));
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// ...120 bytes starting at offset 8, only one buffer
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LeaveIfErrorL(ret, aChain, _L("ReAllocL(120)") );
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LeaveIfDifferentL(120, aChain.Length(), aChain, _L("length check") );
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LeaveIfDifferentL((TInt) aChain.First(), (TInt) aChain.Last(), aChain, _L("single buff check") );
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TRAP(ret, aChain.ReAllocL(121));
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// ...121 bytes starting at offset 8, two buffers
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LeaveIfErrorL(ret, aChain, _L("ReAllocL(121)") );
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LeaveIfDifferentL(121, aChain.Length(), aChain, _L("length check") );
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TBool sameBuff = aChain.First() == aChain.Last();
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LeaveIfDifferentL(sameBuff, 0, aChain, _L("two buffs check") );
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aChain.Free();
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//-------------- substep 12 --------------------
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INFO_PRINTF1(_L(" 12 - Clean up stack:"));
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CleanupStack::PopAndDestroy(aDes2);
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CleanupStack::PopAndDestroy(aDes1);
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CleanupStack::PopAndDestroy();
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CActiveScheduler::Install(NULL);
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CleanupStack::PopAndDestroy(iActSch);
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SetTestStepResult(EPass);
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return TestStepResult();
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}
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void CTest12General::Test_QueueStats(RMBufPktQ &aQueue, const TText *aName)
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{
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RMBufChain chain = (RMBufChain)aQueue.First();
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INFO_PRINTF2(_L(" Queue stats %5s : "), aName);
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if (chain.IsEmpty())
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INFO_PRINTF1(_L(" Empty"));
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else
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{
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TInt n = 0;
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while (!chain.IsEmpty())
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{
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n++;
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INFO_PRINTF3(_L(" chain #%2d:%d "), n, chain.Length());
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chain = chain.Next();
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}
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}
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}
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