os/kernelhwsrv/kerneltest/e32test/usbho/t_usbdi/inc/PBASE-T_USBDI-1229.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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#ifndef __TEST_CASE_PBASE_T_USBDI_1229_H
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#define __TEST_CASE_PBASE_T_USBDI_1229_H
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/*
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* @file PBASE-T_USBDI-1229.h
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* @internalComponent
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* 
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*
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*/
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#include "BaseBulkTestCase.h"
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namespace NUnitTesting_USBDI
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	{
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const TUint8 KNumInitialRequests	= 4;
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/**
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	@SYMTestCaseID				PBASE-T_USBDI-1229
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	@SYMTestCaseDesc			Test use of two queued bulk OUT transfers to send a large amount of data working together another type of transfer
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	@SYMFssID 
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	@SYMPREQ					1305
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	@SYMREQ						7055 [USBD : Bulk transfers]
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	@SYMTestType				UT
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	@SYMTestPriority			1 
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	@SYMTestActions 			1. Open interfaces to connected device
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								2. Request two bulk OUT transfers
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								3. When each completes request another one until specified number of bytes have been sent
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								4. Whilst bulk transfers are active, send EP0 transfers and check they have priority over bulk transfers
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								5. Validate data as it is read
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	@SYMTestExpectedResults 	Round trip transfer data is not corrupt
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	@SYMTestStatus				Draft
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*/
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class CUT_PBASE_T_USBDI_1229 :  public CBaseBulkTestCase,
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								public MTransferObserver,
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								public MCommandObserver
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	{
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public:
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	static CUT_PBASE_T_USBDI_1229* NewL(TBool aHostRole);
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	~CUT_PBASE_T_USBDI_1229(); 
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public: // From MUsbBusObserver
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	void DeviceInsertedL(TUint aDeviceHandle);
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public: // From MCommandObserver
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	void Ep0TransferCompleteL(TInt aCompletionCode);
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public: // From MTransferObserver
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	void TransferCompleteL(TInt aTransferId,TInt aCompletionCode);
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	void HandleBulkTestTimerFired();
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private:
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	CUT_PBASE_T_USBDI_1229(TBool aHostRole);
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	void ConstructL();
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	void KillTransfers();
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	void ExtractDeviceReadBytes();
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	void PostTransferAction();
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	TBool PerformNextTransfer(TInt aTransferId);
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	void RequestNumBytesSent(TUint8 aTimerIndex);
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private:
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	enum TCaseStep
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		{
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		EInProgress,
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		EPassed,
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		EFailed,
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		EGetTimerBase,
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		ERequestRepeatedReadAndValidate,
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		ETransfer,
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		EDelayedTransferComplete,
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		ERequestPrepareEndpointValidationResult,
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		ERequestValidationResult
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		};
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		TUint iNumWriteBytesRequested;
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		TCaseStep iCaseStep;
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		TUint iDeviceNumBytesReadInTotal;
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		TUint iDeviceMinTimedNumBytesRead;
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		TUint iDeviceMaxTimedNumBytesRead;
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private:
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	/**
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	The functor for this test case
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	*/
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	const static TFunctorTestCase<CUT_PBASE_T_USBDI_1229,TBool> iFunctor;
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	};
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	} //end namespace
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#endif