// Copyright (c) 2004-2009 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:

// Interfaces for Mobile IP to Simple IP Fallback Mechanism Test classes.

// 

//

/**

 @file 

 @internalComponent

*/

#ifndef __FALLBACKTESTSTEPS_H__

#define __FALLBACKTESTSTEPS_H__

#include <testexecutestepbase.h>

#include "te_fallback.h"

#include <es_sock.h> 

namespace te_mobile_ip_to_simple_ip_fallback

{

/**

 Base class for Mobile IP to Simple IP Fallack Mechanism tests.

 Encapsulates functionality for setting up the tests, and defines utility methods.

 Does not contain functionality specific for test scenarios.

 @internalComponent

 @test

 */

class CFallbackStepBase: public CTestStep 

	{

public:	

	TVerdict doTestStepPreambleL();	

	TVerdict doTestStepPostambleL();

	TVerdict doTestStepL();

protected:	

	virtual TVerdict doTestSequenceL(const TBool aLog, const TInt aIteration) = 0; 

	void LogAndPanicIfError(const TInt aErrorCode, const TDesC& aMessage);

	/** ESock, for access to RConnection */

	RSocketServ iEsock;

	/** RConnection: used to establish a PPP connection */

	RConnection iPppConn;

	/** Test sequence result */

	TVerdict iTestSequenceVerdict;

	};

/**

 Defines the test for successful fallback scenario.

 @internalComponent

 @test

 */

class CFallbackSucceedsStep: public CFallbackStepBase	

	{

public:

	CFallbackSucceedsStep();

	TVerdict doTestSequenceL(const TBool aLog, const TInt aIteration);

	//TVerdict doTestStepL();

	};

_LIT(KFallbackSucceedsStepName,"CFallbackSucceedsStep"); 

/**

 Defines the test for unsuccessful fallback with graceful failure scenario.

 @internalComponent

 @test

 */

class CFallbackFailsStep: public CFallbackStepBase 

	{

public:

	CFallbackFailsStep();

	TVerdict doTestSequenceL(const TBool aLog, const TInt aIteration);

	//TVerdict doTestStepL();

	};	

_LIT(KFallbackFailsStepName,"CFallbackFailsStep");

}

#endif // __FALLBACKTESTSTEPS_H__