// 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 "testcase0466.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-0466");

const TTestCaseFactoryReceipt<CTestCase0466> CTestCase0466::iFactoryReceipt(KTestCaseId);	

CTestCase0466* CTestCase0466::NewL(TBool aHost)

	{

	CTestCase0466* self = new (ELeave) CTestCase0466(aHost);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

CTestCase0466::CTestCase0466(TBool aHost)

:	CTestCaseRoot(KTestCaseId, aHost)

	{

	} 

/**

 ConstructL

*/

void CTestCase0466::ConstructL()

	{

	iWDTimer = CTestCaseWatchdog::NewL();

	BaseConstructL();

	}

CTestCase0466::~CTestCase0466()

	{

	Cancel();

	delete iWDTimer;

	}

void CTestCase0466::ExecuteTestCaseL()

	{

	iCaseStep = EPreconditions;

	iRepeats = KOperationRetriesMax;

	CActiveScheduler::Add(this);

	SelfComplete();

	}

void CTestCase0466::DescribePreconditions()

	{

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

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

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

	test.Printf(_L("from the OET with SW9\n"));

	test.Printf(_L("set to 'A-DEVICE' and\n"));

	test.Printf(_L("all other switches OFF\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"));

	}

void CTestCase0466::DoCancel()

	{

	// cancel our timer

	iTimer.Cancel();

	}

	// static cb helper

void CTestCase0466::CancelDrive(CTestCaseRoot *pThis)

	{

	CTestCase0466 * p = REINTERPRET_CAST(CTestCase0466 *,pThis);

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

	p->SelfComplete(KTestCaseWatchdogTO);

	}

// handle event completion	

void CTestCase0466::RunStepL()

	{

	// 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:

			if (!StepLoadLDD())

				{

				break;

				}

			iCaseStep = EDriveBus;

			SelfComplete();

			break;

			// wait on 

		case EDriveBus:

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

			User::After(100000);

			// drive VBus

			// NOTE: A-Plug must be inserted because it is illegal to power VBus unless 

			// A-Plug is detected (ID pin is low). The Thunk checks this.

			err = otgBusRequest();

			if (KErrNone != err)

				{

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

				}

			// wait for 1 second as described in the test document

			User::After(1000000);

			// subscribe to error events...

			otgQueueOtgMessageRequest(iOTGMessage, iStatus);

			SetActive();

			// ...and tell user to apply load	

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

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

			test.Printf(_L("* Using SW4 on the OET *\n"));

			test.Printf(_L("* Apply 100mA LOAD now *\n"));

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

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

			iCaseStep = EVerifyBusFail;

			break;

		case EVerifyBusFail:

			OtgMessageString(iOTGMessage, aDescription);

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

			if (RUsbOtgDriver::EMessageVbusError == iOTGMessage)

				{

				err = otgBusClearError();

				if ( err )

					{

					return TestFailed(KErrAbort, _L("VBUS Error Clear - FAILED!"));

					}

				iCaseStep = EUnloadLdd;

				SelfComplete();

				}

			else

				{

				iRepeats--;

				if (iRepeats <0)

					{

					return TestFailed(KErrAbort, _L("VBUS Fall FAILED!"));

					}

				otgQueueOtgMessageRequest(iOTGMessage, iStatus);

				SetActive();

				iCaseStep = EVerifyBusFail;

				}

			break;

		case EUnloadLdd:

			if (EFalse == StepUnloadLDD())

				{

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

				}

			// remove 100ma Load - this reminds the user

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

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

			test.Printf(_L("* Using SW4 on the OET *\n"));

			test.Printf(_L("* Remove 100mA LOAD!   *\n"));

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

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

			iCaseStep = ELastStep;

			// press any key

			test.Printf(KPressAnyKeyToContinue);

			RequestCharacter();			

			break;

		case ELastStep:

			return TestPassed();

		default:

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

			Cancel();

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

		}

	}