os/kernelhwsrv/kerneltest/e32test/system/t_multin.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 1996-2009 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 the License "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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// e32test\system\t_multin.cpp
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// Overview:
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// Test multiple inheritance with and without virtual bases. 
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// API Information:
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// N/A
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// Details:
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// - Test multiple inheritance with virtual bases. Using a virtual
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// base class, copy one or more strings from the "producer" object 
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// to the "consumer" object. Verify that results are as expected.
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// - Test multiple inheritance without virtual bases. Using a non-
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// virtual base class, copy one or more strings from the "producer" 
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// object to the "consumer" object. Verify that results are as expected.
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// Platforms/Drives/Compatibility:
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// All.
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// Assumptions/Requirement/Pre-requisites:
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// Failures and causes:
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// Base Port information:
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// 
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//
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#include "t_multin.h"
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LOCAL_D RTest test(_L("T_MULTIN"));
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void MConsumer::Consume(const TDesC& aStr1,const TDesC& aStr2)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MConsumer::Consume(s,s)\n"));
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	//test.Getch();
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#endif
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	TBuf<0x100> b;b.Format(_L("%S%S"),&aStr1,&aStr2);Consume(b);
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	}
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void MConsumer::Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MConsumer::Consume(s,s,s)\n"));
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	//test.Getch();
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#endif
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	TBuf<0x100> b;b.Format(_L("%S%S%S"),&aStr1,&aStr2,&aStr3);Consume(b);
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	}
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void MConsumer::Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3,const TDesC& aStr4)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MConsumer::Consume(s,s,s,s)\n"));
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	//test.Getch();
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#endif
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	TBuf<0x100> b;b.Format(_L("%S%S%S%S"),&aStr1,&aStr2,&aStr3,&aStr4);Consume(b);
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	}
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TPtrC MPipe::Produce()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MPipe::Produce\n"));
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	//test.Getch();
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#endif
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	return(iBuf);
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	}
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void MPipe::Consume(const TDesC& aStr)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MPipe::Consume(s)\n"));
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	//test.Getch();
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#endif
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#if defined(__TRACE__)
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	{
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	TInt l=*(TInt*)&aStr;
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	TInt t=l>>28;
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	l&=0xfffffff;	
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	test.Printf(_L("aStr type=%d,aStr length=%d\n"),t,l);
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//
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	TText* p=NULL;
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	switch (t)
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		{
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	case 0:
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		p=(TText*)((TInt*)&aStr+1);
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		break;
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	case 1:
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		p=*(TText**)((TInt*)&aStr+1);
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		break;
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	case 2:
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		p=*(TText**)((TInt*)&aStr+2);
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		break;
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	case 3:
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		p=(TText*)((TInt*)&aStr+2);
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		break;
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	case 4:
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		p=(TText*)(*(TInt**)((TInt*)&aStr+2)+1);
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		break;
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		}
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//
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	test.Printf(_L("aStr=\"%.3s...\"\n"),p);
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	}
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	//test.Getch();
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#endif
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#if defined(__TRACE__)
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	{
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	TInt l=*(TInt*)&iBuf;
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	TInt t=l>>28;
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	l&=0xfffffff;	
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	TInt m=((TInt*)&iBuf)[1];
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	test.Printf(_L("iBuf type=%d,iBuf length=%d,iBuf max length=%d\n"),t,l,m);
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//
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	TText* p=NULL;
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	switch (t)
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		{
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	case 0:
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		p=(TText*)((TInt*)&iBuf+1);
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		break;
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	case 1:
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		p=*(TText**)((TInt*)&iBuf+1);
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		break;
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	case 2:
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		p=*(TText**)((TInt*)&iBuf+2);
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		break;
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	case 3:
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		p=(TText*)((TInt*)&iBuf+2);
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		break;
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	case 4:
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		p=(TText*)(*(TInt**)((TInt*)&iBuf+2)+1);
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		break;
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		}
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//
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	test.Printf(_L("iBuf=\"%.3s...\"\n"),p);
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	}
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	//test.Getch();
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#endif
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	iBuf=aStr;
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	}
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void MPipe::Consume(const TDesC& aStr1,const TDesC& aStr2)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MPipe::Consume(s,s)\n"));
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	//test.Getch();
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#endif
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	iBuf.Format(_L("%S%S"),&aStr1,&aStr2);
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	}
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void MPipe::Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MPipe::Consume(s,s,s)\n"));
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	//test.Getch();
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#endif
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	iBuf.Format(_L("%S%S%S"),&aStr1,&aStr2,&aStr3);
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	}
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void MPipe::Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3,const TDesC& aStr4)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("MPipe::Consume(s,s,s,s)\n"));
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	//test.Getch();
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#endif
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	iBuf.Format(_L("%S%S%S%S"),&aStr1,&aStr2,&aStr3,&aStr4);
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	}
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MProducer* TBase::Producer()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TBase::Producer\n"));
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	//test.Getch();
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#endif
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	switch(Species())
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		{
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	case EProducer:
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		return((TProducer*)this);
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	case EPipe:
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		return((TPipe*)this);
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	default:
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		return(NULL);
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		}
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	}
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MConsumer* TBase::Consumer()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TBase::Consumer\n"));
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	//test.Getch();
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#endif
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	switch(Species())
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		{
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	case EConsumer:
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		return((TConsumer*)this);
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	case EPipe:
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		return((TPipe*)this);
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	default:
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		return(NULL);
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		}
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	}
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TPtrC TProducer::Produce()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TProducer::Produce\n"));
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	//test.Getch();
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#endif
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	return(_L("*"));
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	}
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TSpecies TProducer::Species() const
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TProducer::Species\n"));
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	//test.Getch();
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#endif
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	return(EProducer);
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	}
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TSpecies TConsumer::Species() const
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TConsumer::Species\n"));
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	//test.Getch();
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#endif
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	return(EConsumer);
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	}
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void TConsumer::Consume(const TDesC& aStr)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TConsumer::Consume\n"));
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	//test.Getch();
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#endif
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	test.Printf(_L("Consumed: %S\n"),&aStr);
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	}
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TSpecies TPipe::Species() const
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TPipe::Species\n"));
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	//test.Getch();
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#endif
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	return(EPipe);
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	}
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TSpecies TVirProducer::Species() const
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirProducer::Species\n"));
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	//test.Getch();
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#endif
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	return(EVirtual);
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	}
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TPtrC TVirProducer::Produce()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirProducer::Produce\n"));
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	//test.Getch();
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#endif
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	return(_L("*"));
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	}
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TSpecies TVirConsumer::Species() const
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirConsumer::Species\n"));
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	//test.Getch();
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#endif
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	return(EVirtual);
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	};
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MConsumer* TVirConsumer::Consumer()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirConsumer::Consumer\n"));
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	//test.Getch();
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#endif
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	return(this);
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	}
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void TVirConsumer::Consume(const TDesC& aStr)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirConsumer::Consume\n"));
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	//test.Getch();
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#endif
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	test.Printf(_L("Consumed: %S\n"),&aStr);
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	}
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TSpecies TVirPipe::Species() const
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Species\n"));
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	//test.Getch();
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#endif
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	return(EVirtual);
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	};
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MProducer* TVirPipe::Producer()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Producer\n"));
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	//test.Getch();
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#endif
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	return(this);
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	}
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MConsumer* TVirPipe::Consumer()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Consumer\n"));
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	//test.Getch();
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#endif
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	return(this);
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	}
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TPtrC TVirPipe::Produce()
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Produce\n"));
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	//test.Getch();
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#endif
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	return(iBuf);
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	}
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void TVirPipe::Consume(const TDesC& aStr)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Consume(s)\n"));
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	//test.Getch();
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#endif
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	iBuf=aStr;
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	}
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void TVirPipe::Consume(const TDesC& aStr1,const TDesC& aStr2)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Consume(s,s)\n"));
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	//test.Getch();
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#endif
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	iBuf.Format(_L("%S%S"),&aStr1,&aStr2);
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	}
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void TVirPipe::Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Consume(s,s,s)\n"));
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	//test.Getch();
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#endif
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	iBuf.Format(_L("%S%S%S"),&aStr1,&aStr2,&aStr3);
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	}
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void TVirPipe::Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3,const TDesC& aStr4)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("TVirPipe::Consume(s,s,s,s)\n"));
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	//test.Getch();
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#endif
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	iBuf.Format(_L("%S%S%S%S"),&aStr1,&aStr2,&aStr3,&aStr4);
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	}
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LOCAL_C MProducer& Producer(TBase& aBase)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("Producer(TBase&)\n"));
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	//test.Getch();
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#endif
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	MProducer* prod=aBase.Producer();
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	test(prod!=NULL);
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	return(*prod);
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	}
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LOCAL_C MConsumer& Consumer(TBase& aBase)
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("Consumer(TBase&)\n"));
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	//test.Getch();
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#endif
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	MConsumer* cons=aBase.Consumer();
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	test(cons!=NULL);
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	return(*cons);
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	}
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LOCAL_C void testCopy1(MConsumer& aConsumer,MProducer& aProducer)
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//
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// Copy a string from the producer to the consumer.
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//
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("testCopy1()\n"));
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	//test.Getch();
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#endif
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	aConsumer.Consume(aProducer.Produce());
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	}
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LOCAL_C void testCopy2(MConsumer& aConsumer,MProducer& aProducer)
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//
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// Copy two strings from the producer to the consumer.
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//
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("testCopy2()\n"));
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	//test.Getch();
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#endif
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	TPtrC s1=aProducer.Produce();
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	TPtrC s2=aProducer.Produce();
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	aConsumer.Consume(s1,s2);
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	}
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LOCAL_C void testCopy3(MConsumer& aConsumer,MProducer& aProducer)
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//
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// Copy three strings from the producer to the consumer.
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//
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	{
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#if defined(__TRACE__)
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	test.Printf(_L("testCopy3()\n"));
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	//test.Getch();
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#endif
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	TPtrC s1=aProducer.Produce();
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	TPtrC s2=aProducer.Produce();
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	TPtrC s3=aProducer.Produce();
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	aConsumer.Consume(s1,s2,s3);
sl@0
   433
	}
sl@0
   434
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   435
LOCAL_C void testCopy4(MConsumer& aConsumer,MProducer& aProducer)
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   436
//
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   437
// Copy four strings from the producer to the consumer.
sl@0
   438
//
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   439
	{
sl@0
   440
sl@0
   441
#if defined(__TRACE__)
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   442
	test.Printf(_L("testCopy4()\n"));
sl@0
   443
	//test.Getch();
sl@0
   444
#endif
sl@0
   445
	TPtrC s1=aProducer.Produce();
sl@0
   446
	TPtrC s2=aProducer.Produce();
sl@0
   447
	TPtrC s3=aProducer.Produce();
sl@0
   448
	TPtrC s4=aProducer.Produce();
sl@0
   449
	aConsumer.Consume(s1,s2,s3,s4);
sl@0
   450
	}
sl@0
   451
sl@0
   452
LOCAL_C void testMulti()
sl@0
   453
//
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   454
// Test multiple inheritance without virtual bases.
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   455
//
sl@0
   456
	{
sl@0
   457
sl@0
   458
#if defined(__TRACE__)
sl@0
   459
	test.Printf(_L("testMulti()\n"));
sl@0
   460
	//test.Getch();
sl@0
   461
#endif
sl@0
   462
	test.Next(_L("without virtual base classes"));
sl@0
   463
//
sl@0
   464
	TProducer prod;
sl@0
   465
	TConsumer cons;
sl@0
   466
	TPipe pipe;
sl@0
   467
	testCopy1(Consumer(pipe),Producer(prod));
sl@0
   468
	testCopy2(Consumer(cons),Producer(pipe));
sl@0
   469
//
sl@0
   470
	testCopy3(Consumer(pipe),Producer(prod));
sl@0
   471
	testCopy4(Consumer(cons),Producer(pipe));
sl@0
   472
//
sl@0
   473
	testCopy4(Consumer(pipe),Producer(prod));
sl@0
   474
	testCopy3(Consumer(cons),Producer(pipe));
sl@0
   475
//
sl@0
   476
	testCopy2(Consumer(pipe),Producer(prod));
sl@0
   477
	testCopy1(Consumer(cons),Producer(pipe));
sl@0
   478
	}
sl@0
   479
sl@0
   480
LOCAL_C void testVirt()
sl@0
   481
//
sl@0
   482
// Test multiple inheritance with virtual bases.
sl@0
   483
//
sl@0
   484
	{
sl@0
   485
sl@0
   486
#if defined(__TRACE__)
sl@0
   487
	test.Printf(_L("testVirt()\n"));
sl@0
   488
	//test.Getch();
sl@0
   489
#endif
sl@0
   490
	test.Next(_L("with virtual base classes"));
sl@0
   491
//
sl@0
   492
	TVirProducer prod;
sl@0
   493
	TVirConsumer cons;
sl@0
   494
	TVirPipe pipe;
sl@0
   495
	testCopy1(Consumer(pipe),Producer(prod));
sl@0
   496
	testCopy2(Consumer(cons),Producer(pipe));
sl@0
   497
//
sl@0
   498
	testCopy3(Consumer(pipe),Producer(prod));
sl@0
   499
	testCopy4(Consumer(cons),Producer(pipe));
sl@0
   500
//
sl@0
   501
	testCopy4(Consumer(pipe),Producer(prod));
sl@0
   502
	testCopy3(Consumer(cons),Producer(pipe));
sl@0
   503
//
sl@0
   504
	testCopy2(Consumer(pipe),Producer(prod));
sl@0
   505
	testCopy1(Consumer(cons),Producer(pipe));
sl@0
   506
	}
sl@0
   507
sl@0
   508
GLDEF_C TInt E32Main()
sl@0
   509
//
sl@0
   510
// Test the multiple inheritance implementation.
sl@0
   511
//
sl@0
   512
	{
sl@0
   513
#if defined(__TRACE__)
sl@0
   514
	test.Printf(_L("E32Main()\n"));
sl@0
   515
	//test.Getch();
sl@0
   516
#endif
sl@0
   517
	test.Title();
sl@0
   518
//
sl@0
   519
	test.Start(_L("Multiple Inheritance"));
sl@0
   520
	testMulti();
sl@0
   521
//
sl@0
   522
	testVirt();
sl@0
   523
//
sl@0
   524
	test.End();
sl@0
   525
	test.Close();
sl@0
   526
	return(KErrNone);
sl@0
   527
	}
sl@0
   528