// 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:

// implementation for CConnOpenCloseStep

// 

//

/**

 @file 

 @internalComponent

*/

#include "connopenclosestep.h"

using namespace te_ppploopback;

// Local variables.

namespace

	{

	// For reading test configuration ini file

	_LIT(KMicrosecsToClientConn,   "MicrosecsToClientConn");

	_LIT(KMicrosecsToClientDisconn,"MicrosecsToClientDisconn");

	}	

/**

 C++ Constructor

 @post Test name is setup. 

 */	

CConnOpenCloseStep::CConnOpenCloseStep():

	CLoopbackTestStepBase()

	{

	SetTestStepName(KConnOpenCloseStep);

	}

/**

 C++ Destructor

 @post resources associated with Client and Server are released. 

 */	

CConnOpenCloseStep::~CConnOpenCloseStep()

	{

	}

/**

 Carries out the test sequence

 Test case: CONN_OPEN_CLOSE

 Tests whether PPP Server can handle client disconnects.

 @return result of test

 */	

TVerdict CConnOpenCloseStep::doTestStepL()

	{

	SetTestStepResult(EFail);

	 // Load testing configuration and write ppp ini files.

	ConfigurePppServerL();

	ConfigurePppClientL();	

	TInt microsecsToClientConn = 0;

	GetIntFromConfig(ConfigSection(), KMicrosecsToClientConn, microsecsToClientConn);		

	TInt microsecsToClientDisconn = 0;

	GetIntFromConfig(ConfigSection(), KMicrosecsToClientDisconn, microsecsToClientDisconn);

	if(microsecsToClientDisconn == 0)

		{

		microsecsToClientDisconn = 10 * 1000000; // Default value: 10 seconds.

		}

	INFO_PRINTF3(_L("Config: toClientConn= %d, toClientDisconn= %d"), microsecsToClientConn, microsecsToClientDisconn);

	InstallActiveSchedLC();

	InitPppServerL();

	InitPppClientL();

	SetupForNoMessageExchange();

	// Open PPP link.

	//-------------------------------------------------------------------------------------------

	iServer->ConnectToPeerL();

	INFO_PRINTF1(_L("Server started, waiting for client"));

	User::After(microsecsToClientConn); 	// NB: This time must be correspond to LCP retry timeout

	iClient->ConnectToPeerL();		

	INFO_PRINTF1(_L("Client started, waiting for server"));

	CTimeoutTimer* timer = CTimeoutTimer::NewLC();

	timer->SetListener(this, MPppEndpointListener::ETimeoutTimer);

	// Close client side PPP link after 10 seconds 

	// Note: on some systems, it takes more than 10 seconds for the PPP link to be

	// established, resulting in test failure. If this is the case, increase this 

	// time as necessary.

	timer->RequestTimeoutL(microsecsToClientDisconn);

	iStepSched->Start();

	CleanupStack::PopAndDestroy(timer);

	ShutdownAndDestroyPppClientL();

	//Simulate some waiting timer before the second client connection.

	// Not critical for the test.

	User::After(3*1000000); 

	// Create the second client:

	// This time we exchange messages.

	SetupForMessageExchange();

	InitPppClientL();

	iServer->ConnectToPeerL(); // restart the server

	iClient->ConnectToPeerL();

    iStepSched->Start();  

	// The rest has no significance for PPP loopback testing.

	//-------------------------------------------------------------------

	ShutdownAndDestroyPppClientL();

	ShutdownAndDestroyPppServerL();

	//User::After(5 * 1000000); // Debug: Wait for system logs to flush. 

	RemoveActiveSchedL();

	return TestStepResult();	

	}

/**

 Disconnects the client upon timeout

 @pre client is connected

 @post client is disconnected

 */	

void CConnOpenCloseStep::OnTimerEvent(TInt /*aErrorCode*/ )

	{

	TRAPD(err, iClient->DisconnectFromPeerL());	

	INFO_PRINTF2(_L("Client disconnected with error=%d"), err);

	}