// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// CTestCase0461.cpp

// @internalComponent

// 

//

#include <e32std.h>

#include <e32std_private.h>

#include <u32std.h> 	// unicode builds

#include <e32base.h>

#include <e32base_private.h>

#include <e32Test.h>	// RTest headder

#include "testcaseroot.h"

#include "testcasewd.h"

#include "testcase0461.h"

// the name below is used to add a pointer to our construction method to a pointer MAP in 

// the class factory

_LIT(KTestCaseId,"PBASE-USB_OTGDI-0461");

const TTestCaseFactoryReceipt<CTestCase0461> CTestCase0461::iFactoryReceipt(KTestCaseId);	

CTestCase0461* CTestCase0461::NewL(TBool aHost)

	{

	LOG_FUNC

	CTestCase0461* self = new (ELeave) CTestCase0461(aHost);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

CTestCase0461::CTestCase0461(TBool aHost)

:	CTestCaseRoot(KTestCaseId, aHost)

	{

	LOG_FUNC

	} 

/**

 ConstructL

*/

void CTestCase0461::ConstructL()

	{

	LOG_FUNC

	iRepeats = KOperationRetriesMax;

	BaseConstructL();

	iWDTimer = CTestCaseWatchdog::NewL();

	}

CTestCase0461::~CTestCase0461()

	{

	LOG_FUNC

	Cancel();

	delete iWDTimer;

	}

void CTestCase0461::ExecuteTestCaseL()

	{

	LOG_FUNC

	iCaseStep = ELoadLdd;

	CActiveScheduler::Add(this);

	SelfComplete();

	}

void CTestCase0461::DescribePreconditions()

	{

	test.Printf(_L("Insert 'A' connector beforehand.\n"));

	}

void CTestCase0461::DoCancel()

	{

	LOG_FUNC

	// cancel our timer

	iTimer.Cancel();

	}

void CTestCase0461::CancelKB(CTestCaseRoot *pThis)

	{

	CTestCase0461 * p = REINTERPRET_CAST(CTestCase0461 *,pThis);

	// cancel any pending call, and then complete our active obj with a timeout value

	p->iConsole->ReadCancel();

	}	

// handle event completion	

void CTestCase0461::RunStepL()

	{

	LOG_FUNC

	// Obtain the completion code for this CActive obj.

	TInt completionCode(iStatus.Int()); 

	TBuf<MAX_DSTRLEN> aDescription;

	switch(iCaseStep)

		{

		case EPreconditions:

			iCaseStep = ELoadLdd;

			if (iAutomated)

				{

				iCaseStep = ELoadLdd;

				SelfComplete();

				break;

				}

			// prompt to insert connector

			test.Printf(KInsertAConnectorPrompt);

			test.Printf(KPressAnyKeyToContinue);

			RequestCharacter();			

			break;

		case ELoadLdd:

			if (!StepLoadLDD())

				{

				break;

				}

			iCaseStep = ERegisterForEvents;

			SelfComplete();

			iDequeAttempts = 0;	

			break;

			// 2. Prepare to wait on ID_PIN

		case ERegisterForEvents:

			// prompt to remove connector

			test.Printf(KRemoveAConnectorPrompt);		

			if (iDequeAttempts > 3)

				{

				return (TestFailed(KErrCorrupt, _L("<Error> too many irrelevant/incorrect events")));

				}

			otgQueueOtgEventRequest( iOTGEvent, iStatus);

			iIDcheckStart.HomeTime();

			iCaseStep = EGetAndCancelEvent;

			SetActive();

			break;

			// 3. pick up events already buffered when we start

		case EEmptyQueue:

			{

			TInt aMillisec;

			iIDcheckEnd.HomeTime();

			TTimeIntervalMicroSeconds ivlMicro(iIDcheckEnd.MicroSecondsFrom(iIDcheckStart));

			aMillisec = (TInt)(ivlMicro.Int64())/1000;	// USB times are in uSec, but in ms for the user layer

			iCaseStep = EGetAndCancelEvent;

			// test if too quick!

			if ((aMillisec < KDelayDurationForQEmpty) &&(!gSemiAutomated)) // use 200ms - clocked at 17ms

				{

				iCaseStep = ERegisterForEvents;

				iDequeAttempts++;

				SelfComplete();

				break;

				}

			}// drop through to next step

		case EGetAndCancelEvent: //4.

			OtgEventString(iOTGEvent, aDescription);

			test.Printf(_L("Received event %d '%S' status(%d)"), iOTGEvent, &aDescription, completionCode);

			if (RUsbOtgDriver::EEventAPlugRemoved == iOTGEvent)

				{

				otgQueueOtgEventRequest( iOTGEvent, iStatus);

				// cancel it and then go into a loop

				otgCancelOtgEventRequest();

				// swallow the cancelation now

				User::WaitForRequest(iStatus);

				iCaseStep = ECancelNotify;

				}

			else

				{			

				// wrong event in the Q already, keep at it

				iCaseStep = ERegisterForEvents;	

				iDequeAttempts++;

				}

			SelfComplete();

			break;

			// 5. prepare to go into a loop

		case ECancelNotify:  // insert 'A'

			iRepeats = 3;	// #times to insert+remove

			iExpectedEvents = 0;

			iEventsInQueue = 0;

			iCaseStep = EInsertA;

			SelfComplete();

			break;

			// 6

		case EInsertA: // insert 'A' plug

			iWDTimer->Cancel();

			iConsole->ReadCancel();

			test.Printf(KInsertAConnectorPrompt);

			iCaseStep = ERemoveA;

			test.Printf(KPressAnyKeyToContinue);

			RequestCharacter();

			iWDTimer->IssueRequest(KDelayDurationForUserActivityMS, this, &CancelKB);			

			iExpectedEvents++;

			break;

			// 7. remove 'A' plug

		case ERemoveA:

			iWDTimer->Cancel();

			iConsole->ReadCancel();

			test.Printf(KRemoveAConnectorPrompt);

			if (iRepeats-- >0)

				{

				// Do it again please

				iCaseStep = EInsertA;

				}

			else

				{ // got enough events in Q, let's count them up

				iCaseStep = ETallyEvents;

				}

			test.Printf(KPressAnyKeyToContinue);

			RequestCharacter();			

			iWDTimer->IssueRequest(KDelayDurationForUserActivityMS, this, &CancelKB);			

			iExpectedEvents++;

			break;

			// 8.

		case ETallyEvents:

			// Getting here tests if the object does not get double-signalled.

			// a stray signal anywhere would Panic the scheduler when we self complete

			iCaseStep = ETallyNewEvent;

			iStatus = KRequestPending;

			otgQueueOtgEventRequest( iOTGEvent, iStatus);

			SetActive();

			break;

			// 9.

		case ETallyNewEvent:

			iEventsInQueue++;	// got one, add it

			if (iExpectedEvents == iEventsInQueue)

				{

				iCaseStep = EUnloadLdd;	

				}

			else

				{

				iCaseStep = ETallyEvents;

				}

			SelfComplete();

			break;

		case EUnloadLdd:

		case ELastStep:

			if (EFalse == StepUnloadLDD())

				return TestFailed(KErrAbort,_L("unload Ldd failure"));	

			return TestPassed();

		default:

			test.Printf(_L("<Error> unknown test step"));

			Cancel();

			return (TestFailed(KErrCorrupt, _L("<Error> unknown test step")));

		}

	}