diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/kerneltest/e32test/usbho/t_otgdi/src/testcase0464.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/kernelhwsrv/kerneltest/e32test/usbho/t_otgdi/src/testcase0464.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,188 @@
+// 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 "testcase0464.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-0464");
+const TTestCaseFactoryReceipt<CTestCase0464> CTestCase0464::iFactoryReceipt(KTestCaseId);	
+
+CTestCase0464* CTestCase0464::NewL(TBool aHost)
+	{
+	LOG_FUNC
+	CTestCase0464* self = new (ELeave) CTestCase0464(aHost);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+	
+
+CTestCase0464::CTestCase0464(TBool aHost)
+:	CTestCaseRoot(KTestCaseId, aHost)
+	{
+	LOG_FUNC
+		
+	} 
+
+
+/**
+ ConstructL
+*/
+void CTestCase0464::ConstructL()
+	{
+	LOG_FUNC
+
+	BaseConstructL();
+	}
+
+
+CTestCase0464::~CTestCase0464()
+	{
+	LOG_FUNC
+
+	Cancel();
+	}
+
+
+void CTestCase0464::ExecuteTestCaseL()
+	{
+	LOG_FUNC
+	iCaseStep = EPreconditions;
+	
+	CActiveScheduler::Add(this);
+	SelfComplete();
+	}
+
+
+void CTestCase0464::DescribePreconditions()
+	{
+	test.Printf(_L("Insert 'A' connector beforehand.\n"));
+	}
+
+	
+void CTestCase0464::DoCancel()
+	{
+	LOG_FUNC
+
+	// cancel our timer
+	iTimer.Cancel();
+	}
+
+
+void CTestCase0464::CancelKB(CTestCaseRoot *pThis)
+	{
+	CTestCase0464 * p = REINTERPRET_CAST(CTestCase0464 *,pThis);
+	// cancel any pending call, and then complete our active obj with a timeout value
+
+	p->iConsole->ReadCancel();
+	
+	}
+	
+
+// handle event completion	
+void CTestCase0464::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 'A' connector
+			test.Printf(KInsertAConnectorPrompt);
+			test.Printf(KPressAnyKeyToContinue);
+			RequestCharacter();			
+			break;
+
+		case ELoadLdd:
+			if (!StepLoadLDD())
+				{
+				break;
+				}
+
+			iCaseStep = EDriveBus;
+			SelfComplete();
+			break;
+
+		case EDriveBus:
+			LOG_VERBOSE1(_L("Turn ON VBus\n"))
+			err = otgBusRequest();
+			if (KErrNone != err)
+				{
+				return TestFailed(KErrAbort, _L("Raise VBus - RUsbOtgDriver::BusRequest() FAILED!"));
+				}
+			iCaseStep = EUnloadLdd;
+			SelfComplete();
+			break;
+
+		case EUnloadLdd:
+			LOG_VERBOSE1(_L("Unload.\n"))
+			if (EFalse == StepUnloadLDD())
+				return TestFailed(KErrAbort,_L("unload Ldd failure"));	
+			test.Printf(_L("Measure VBus =0 and then press Y or N to continue."));
+			RequestCharacter();
+			iCaseStep = EVerifyVBusGone;
+			break;
+
+		case EVerifyVBusGone:
+			LOG_VERBOSE1(_L("Test !VBus after unload.\n"))
+			// test key response (or via an API)
+			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:
+			return TestPassed();
+
+		default:
+			test.Printf(_L("<Error> unknown test step"));
+			Cancel();
+			return (TestFailed(KErrCorrupt, _L("<Error> unknown test step")));
+
+		}
+	}
+
+