// 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:

 // @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 "testcase0462.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-0462");

 const TTestCaseFactoryReceipt<CTestCase0462> CTestCase0462::iFactoryReceipt(KTestCaseId);	

 CTestCase0462* CTestCase0462::NewL(TBool aHost)

 	{

 	LOG_FUNC

 	CTestCase0462* self = new (ELeave) CTestCase0462(aHost);

 	CleanupStack::PushL(self);

 	self->ConstructL();

 	CleanupStack::Pop(self);

 	return self;

 	}

 CTestCase0462::CTestCase0462(TBool aHost)

 :	CTestCaseRoot(KTestCaseId, aHost)

 	{

 	LOG_FUNC

 	} 

 /**

  ConstructL

 */

 void CTestCase0462::ConstructL()

 	{

 	LOG_FUNC

 	iRepeats = KOperationRetriesMax;

 	iWDTimer = CTestCaseWatchdog::NewL();

 	BaseConstructL();

 	}

 CTestCase0462::~CTestCase0462()

 	{

 	LOG_FUNC

 	Cancel();

 	delete iWDTimer;

 	}

 void CTestCase0462::ExecuteTestCaseL()

 	{

 	LOG_FUNC

 	iCaseStep = ELoadLdd;

 	CActiveScheduler::Add(this);

 	SelfComplete();

 	}

 void CTestCase0462::DescribePreconditions()

 	{

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

 	}

 void CTestCase0462::DoCancel()

 	{

 	LOG_FUNC

 	// cancel our timer

 	iTimer.Cancel();

 	}

 void CTestCase0462::CancelKB(CTestCaseRoot *pThis)

 	{

 	CTestCase0462 * p = REINTERPRET_CAST(CTestCase0462 *,pThis);

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

 	p->iConsole->ReadCancel();

 	}	

 // handle event completion	

 void CTestCase0462::RunStepL()

 	{

 	LOG_FUNC

 	// Obtain the completion code for this CActive obj.

 	TInt completionCode(iStatus.Int()); 

 	// NOTE: Look at its iStatus.iFlags. 

 	// If it's 1, it's b -> you called SetActive() but the service provider didn't set it to KRequestPending or it got overwritten. 

 	// If it's 2, it's a -> you didn't called SetActive() when issuing a request.				

 	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;

 			iDequeAttempts = 0;	

 			SelfComplete();

 			break;

 			// 2. 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);

 			iCaseStep = EEmptyQueue;

 			iIDcheckStart.HomeTime();

 			SetActive();

 			break;

 			// 3. pick up events already buffered when we started test

 		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) // use 200ms - clocked at 17ms

 				{

 				iCaseStep = ERegisterForEvents;

 				iDequeAttempts++;

 				SelfComplete();

 				break;

 				}

 			}// drop through to next step

 			// 4.

 		case EGetAndCancelEvent:

 			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 generate 6 more events

 				otgCancelOtgEventRequest();

 				// swallow the cancellation now too

 				User::WaitForRequest(iStatus);

 				iCaseStep = ECancelNotify;

 				}

 			else

 				{			

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

 				iCaseStep = ERegisterForEvents;	

 				iDequeAttempts++;

 				}

 			SelfComplete();

 			break;		

 			// 5. prepare to insert 'A'

 		case ECancelNotify:  

 			iRepeats = KOperationRetriesMax;

 			iCaseStep = EInsertA;

 			SelfComplete();

 			break;

 		case EInsertA: // 6. remove 'A'

 			iConsole->ReadCancel();

 			test.Printf(KInsertAConnectorPrompt);

 			iCaseStep = ERemoveA;

 			test.Printf(KPressAnyKeyToContinue);

 			RequestCharacter();			

 			break;

 			// 7.

 		case ERemoveA:

 			iConsole->ReadCancel();

 			test.Printf(KRemoveAConnectorPrompt);

 			if (iRepeats-- >0)

 				iCaseStep = EInsertA;

 			else

 				iCaseStep = ETallyEvents;

 			test.Printf(KPressAnyKeyToContinue);

 			RequestCharacter();

 			break;

 			// 8.

 		case ETallyEvents:

 			iConsole->ReadCancel();

 			// tests if the object became signalled or not!

 			// we expect if it did in fact do so, our Active object would panic (stray signal)

 			SelfComplete();

 			iCaseStep = EUnloadLdd;

 			break;

 			// 9.

 		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")));

 		}

 	}