// 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 "testcase0465.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-0465");

 const TTestCaseFactoryReceipt<CTestCase0465> CTestCase0465::iFactoryReceipt(KTestCaseId);	

 CTestCase0465* CTestCase0465::NewL(TBool aHost)

 	{

 	LOG_FUNC

 	CTestCase0465* self = new (ELeave) CTestCase0465(aHost);

 	CleanupStack::PushL(self);

 	self->ConstructL();

 	CleanupStack::Pop(self);

 	return self;

 	}

 CTestCase0465::CTestCase0465(TBool aHost)

 :	CTestCaseRoot(KTestCaseId, aHost)

 	{

 	LOG_FUNC

 	} 

 /**

  ConstructL

 */

 void CTestCase0465::ConstructL()

 	{

 	LOG_FUNC

 	iWDTimer = CTestCaseWatchdog::NewL();

 	BaseConstructL();

 	}

 CTestCase0465::~CTestCase0465()

 	{

 	LOG_FUNC

 	Cancel();

 	delete iWDTimer;

 	}

 void CTestCase0465::ExecuteTestCaseL()

 	{

 	LOG_FUNC

 	iCaseStep = EPreconditions;

 	iRepeats = KOperationRetriesMax;	// VBus event rise retries

 	CActiveScheduler::Add(this);

 	SelfComplete();

 	}

 void CTestCase0465::DoCancel()

 	{

 	LOG_FUNC

 	// cancel our timer

 	iTimer.Cancel();

 	}

 void CTestCase0465::CancelKB(CTestCaseRoot *pThis)

 	{

 	CTestCase0465 * p = REINTERPRET_CAST(CTestCase0465 *,pThis);

 	// cancel the pending call

 	p->iConsole->ReadCancel();

 	}

 void CTestCase0465::CancelDrive(CTestCaseRoot *pThis)

 	{

 	CTestCase0465 * p = REINTERPRET_CAST(CTestCase0465 *,pThis);

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

 	p->SelfComplete(KTestCaseWatchdogTO);	

 	}

 // This test result depends on all the ID detection tests and the VBus driving and dropping tests have not yet passed

 void CTestCase0465::DescribePreconditions()

 	{

 	test.Printf(_L("BEFORE running this test\n"));

 	test.Printf(_L("\n"));

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

 	test.Printf(_L("\n"));

 	test.Printf(_L("Confirm passing tests\n"));

 	test.Printf(_L("\n"));

 	test.Printf(_L("ID_PIN detection\n"));

 	test.Printf(_L("VBus Driving\n"));

 	test.Printf(_L("\n"));

 	}

 // handle event completion	

 void CTestCase0465::RunStepL()

 	{

 	LOG_FUNC

 	// Obtain the completion code for this CActive obj.

 	TInt completionCode(iStatus.Int()); 

 	TBuf<MAX_DSTRLEN> aDescription;

 	TInt err(0);

 	switch(iCaseStep)

 		{

 		case EPreconditions:

 			iCaseStep = ELoadLdd;

 			if (iAutomated)

 				{

 				iCaseStep = ELoadLdd;

 				SelfComplete();

 				break;

 				}

 			// prompt to insert connector

 			test.Printf(_L("\n"));

 			test.Printf(KInsertAConnectorPrompt);

 			test.Printf(_L("\n"));

 			test.Printf(KPressAnyKeyToContinue);

 			test.Printf(_L("\n"));

 			RequestCharacter();			

 			break;

 		case ELoadLdd:

 			// 1. load the LDD and init.

 			if (!StepLoadLDD())

 				{

 				break;

 				}

 			iCaseStep = EDriveVBus;

 			SelfComplete();

 			break;

 		case EDriveVBus:

 			// 2. DRIVE VBUS

 			// wait for 100 ms to allow the stack time to settle

 			User::After(100000);

 			err = otgBusRequest();

 			if (KErrNone != err)

 				{

 				return TestFailed(KErrAbort, _L("Raise VBus - RUsbOtgDriver::BusRequest() FAILED!"));

 				}

 			// wait for 1000 ms as per test document

 			User::After(1000000);

 			// test for VBus rise next

 			otgQueueOtgEventRequest( iOTGEvent, iStatus );

 			SetActive();

 			iCaseStep = EVerifyVBus;

 			break;

 		case EVerifyVBus:

 			// 3. get VBus rise event

 			iCaseStep = EUnloadLdd;

 			OtgEventString(iOTGEvent, aDescription);

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

 			if (iOTGEvent != RUsbOtgDriver::EEventVbusRaised)

 				{

 				iCaseStep = EVerifyVBus;

 				iRepeats--;

 				if (iRepeats <0)

 					{

 					return TestFailed(KErrAbort, _L("Raise VBus event not detected. FAILED!"));

 					}

 				otgQueueOtgEventRequest( iOTGEvent, iStatus );

 				SetActive();				

 				break;	

 				}

 			test.Printf(_L("VBus seen OK.\n"));

 			SelfComplete();

 			break;

 		case EUnloadLdd:

 			// unload

 			if (EFalse == StepUnloadLDD())

 				{

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

 				}	

 			// wait for 100 ms to allow the stack time to settle

 			User::After(100000);

 			test.Printf(_L("Use meter or oscilloscope\n"));

 			test.Printf(_L("to measure VBUS, which should\n"));

 			test.Printf(_L("have dropped\n"));

 			test.Printf(_L("\n"));

 			test.Printf(_L("Is it below 0.2 volts?\n"));

 			test.Printf(_L("\n"));

 			test.Printf(_L("Select Y or N to continue\n"));

 			RequestCharacter();

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

 			iCaseStep = EVerifyBusGone;

 			break;

 		case EVerifyBusGone:

 			// since the LDD is gone, there is no OTGDI API from here on

 			if (KTestCaseWatchdogTO == iStatus.Int())

 				{

 				return TestFailed(KErrAbort, _L("Operator response timeout"));

 				}

 			iWDTimer->Cancel();

 			// user intput

 			if (('y' == iKeyCodeInput) ||('Y' == iKeyCodeInput))

 				{

 				test.Printf(_L("VBUS 'drop' seen\n"));

 				SelfComplete();

 				}

 			else

 				{

 				return TestFailed(KErrAbort, _L("VBus drop NOT 'seen' - FAILED!"));

 				}

 			iCaseStep = ELastStep;

 			break;

 		case ELastStep:

 			TestPassed();

 			break;

 		default:

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

 			Cancel();

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

 		}

 	}