kerneltest/e32test/usbho/t_usbdi/src/PBASE-T_USBDI-0499.cpp
changeset 0 a41df078684a
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-1:000000000000 0:a41df078684a
       
     1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of the License "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 // @file PBASE-T_USBDI-0499.cpp
       
    15 // @internalComponent
       
    16 // 
       
    17 //
       
    18 
       
    19 #include "PBASE-T_USBDI-0499.h"
       
    20 #include "testpolicy.h"
       
    21 #include "modelleddevices.h"
       
    22 #include "testliterals.h"
       
    23 
       
    24 
       
    25  
       
    26 
       
    27 namespace NUnitTesting_USBDI
       
    28 	{
       
    29 const TInt KBulkMaxINTransferSize = 1200;
       
    30 const TInt KBulkMaxOUTTransferSize = 150000;
       
    31 const TUint KHostNumWriteBytesPreHalt1 = 128000;
       
    32 const TUint KHostNumWriteBytesPreHalt2 = 128000;
       
    33 const TUint KHostNumWriteBytesPostHalt1 = 512;
       
    34 const TUint KHostNumWriteBytesPostHalt2 = 512;
       
    35 const TInt KDeviceNumWrittenBytesPreHalt = KHostNumWriteBytesPreHalt1+KHostNumWriteBytesPreHalt2;
       
    36 const TInt KDeviceNumReadBytesPostHalt = KHostNumWriteBytesPostHalt1+KHostNumWriteBytesPostHalt2;
       
    37 const TInt KDeviceNumReadBytesPreHalt = 128;
       
    38 const TInt KHostNumReadBytesPostHalt = KDeviceNumReadBytesPostHalt+1; //read cached data, allow 1 for ZLP
       
    39 
       
    40 
       
    41 //Make these single bit values ... 
       
    42 // ... so that their completion can be easily recorded in a bit mask!
       
    43 const TInt KBulkTransferInId0 = 1<<0;
       
    44 const TInt KBulkTransferOutId0 = 1<<3;
       
    45 const TInt KBulkTransferOutId1 = 1<<4;
       
    46 
       
    47 const TInt KUnexpectedTransferID = -101;
       
    48 const TInt KUndefinedStep	 = -102;
       
    49 
       
    50 
       
    51 _LIT(KTestCaseId,"PBASE-T_USBDI-0499");
       
    52 const TFunctorTestCase<CUT_PBASE_T_USBDI_0499,TBool> CUT_PBASE_T_USBDI_0499::iFunctor(KTestCaseId);	
       
    53 
       
    54 CUT_PBASE_T_USBDI_0499* CUT_PBASE_T_USBDI_0499::NewL(TBool aHostRole)
       
    55 	{
       
    56 	CUT_PBASE_T_USBDI_0499* self = new (ELeave) CUT_PBASE_T_USBDI_0499(aHostRole);
       
    57 	CleanupStack::PushL(self);
       
    58 	self->ConstructL();
       
    59 	CleanupStack::Pop(self);
       
    60 	return self;
       
    61 	}
       
    62 	
       
    63 
       
    64 CUT_PBASE_T_USBDI_0499::CUT_PBASE_T_USBDI_0499(TBool aHostRole)
       
    65 :	CBaseBulkTestCase(KTestCaseId,aHostRole),
       
    66 	iCaseStep(EInProgress)
       
    67 	{
       
    68 	} 
       
    69 
       
    70 
       
    71 void CUT_PBASE_T_USBDI_0499::ConstructL()
       
    72 	{
       
    73 	BaseBulkConstructL();
       
    74 	}
       
    75 
       
    76 
       
    77 CUT_PBASE_T_USBDI_0499::~CUT_PBASE_T_USBDI_0499()
       
    78 	{
       
    79 	LOG_FUNC
       
    80 	}
       
    81 	
       
    82 	
       
    83 void CUT_PBASE_T_USBDI_0499::Ep0TransferCompleteL(TInt aCompletionCode)
       
    84 	{
       
    85 	LOG_FUNC
       
    86 	
       
    87 	RDebug::Printf("Ep0TransferCompleteL with aCompletionCode = %d",aCompletionCode);
       
    88 	
       
    89 	if(aCompletionCode != KErrNone)
       
    90 		{
       
    91 		if(iCaseStep == EFailed)
       
    92 			{// ignore error, nad catch the TestFailed method called further down.
       
    93 			RDebug::Printf("***Failure sending FAIL message to client on endpoint 0***");
       
    94 			}
       
    95 		else
       
    96 			{
       
    97 			TBuf<256> msg;
       
    98 			msg.Format(_L("<Error %d> Transfer to control endpoint 0 was not successful"),aCompletionCode);
       
    99 			RDebug::Print(msg);
       
   100 			iCaseStep = EFailed;
       
   101 			TTestCaseFailed request(aCompletionCode,msg);
       
   102 			iControlEp0->SendRequest(request,this);
       
   103 			return;
       
   104 			}
       
   105 		}
       
   106 
       
   107 	switch(iCaseStep)
       
   108 		{
       
   109 		// Test case passed
       
   110 		case EPassed:
       
   111 			TestPassed();
       
   112 			break;
       
   113 		
       
   114 		// Test case failed	
       
   115 		case EFailed:
       
   116 			TestFailed(KErrCompletion);
       
   117 			break;
       
   118 			
       
   119 		case ETransferOutHalt:
       
   120 			iOutTransfer[0]->TransferOut(KLiteralFrench4(), KHostNumWriteBytesPreHalt1, EFalse);
       
   121 			iOutTransfer[1]->TransferOut(KLiteralFrench4(), KHostNumWriteBytesPreHalt2, EFalse);
       
   122 			break;
       
   123 		
       
   124 		case EAwaitClearPreHalt:
       
   125 			{
       
   126 			RDebug::Printf("Client has been asked to clear endpoint buffer");
       
   127 			User::After(1000000); //Give client time to clear buffer
       
   128 			TEndpointCancelReadRequest request(1,1);
       
   129 			iControlEp0->SendRequest(request,this);
       
   130 			iCaseStep = EAwaitCancelRead;
       
   131 			}
       
   132 			break;
       
   133 
       
   134 		case EAwaitCancelRead:
       
   135 			{
       
   136 			TEndpointReadRequest request(1,1, KDeviceNumReadBytesPostHalt);// EP1 because 1st writter EP
       
   137 			iControlEp0->SendRequest(request,this);
       
   138 			iCaseStep = ETransferOut;
       
   139 			}
       
   140 			break;
       
   141 			
       
   142 		case ETransferOut:
       
   143 			RDebug::Printf("Try to send data (post halt)");
       
   144 			iOutTransfer[0]->TransferOut(KLiteralEnglish8().Mid(0, KHostNumWriteBytesPostHalt1), EFalse);
       
   145 			iOutTransfer[1]->TransferOut(KLiteralEnglish8().Mid(KHostNumWriteBytesPostHalt1, KHostNumWriteBytesPostHalt2), EFalse);
       
   146 			break;
       
   147 		
       
   148 		case ETransferIn:
       
   149 			RDebug::Printf("Try to receive data");
       
   150 			iInTransfer[0]->TransferIn(KHostNumReadBytesPostHalt);
       
   151 			break;
       
   152 	
       
   153 		default:
       
   154 			RDebug::Printf("<Error> Unknown test step");
       
   155 			TestFailed(KErrUnknown);
       
   156 			break;
       
   157 		}
       
   158 	}
       
   159 	
       
   160 void CUT_PBASE_T_USBDI_0499::TransferCompleteL(TInt aTransferId,TInt aCompletionCode)
       
   161 	{
       
   162 	LOG_FUNC
       
   163 	Cancel();
       
   164 	
       
   165 	TInt err(KErrNone);
       
   166 	TBuf<256> msg;
       
   167 	RDebug::Printf("Transfer completed (id=%d), aCompletionCode = %d",aTransferId, aCompletionCode);
       
   168 
       
   169 	switch(iCaseStep)
       
   170 		{
       
   171 		case ETransferOutHalt:
       
   172 			{
       
   173 			if(aCompletionCode != KErrUsbStalled)
       
   174 				{
       
   175 				iOutTransfer[0]->Cancel();
       
   176 				iOutTransfer[1]->Cancel();
       
   177 				err = KErrCorrupt;
       
   178 				msg.Format(_L("<Error %d> The transfer completed with no errors but the endpoint should have halted"),aCompletionCode);
       
   179 				break; //switch(iCaseStep)
       
   180 				}
       
   181 	
       
   182 			switch(aTransferId)
       
   183 				{
       
   184 				case KBulkTransferOutId0:
       
   185 				case KBulkTransferOutId1:
       
   186 					iTransferComplete |= aTransferId;
       
   187 					RDebug::Printf("Transfer %d stalled", aTransferId);
       
   188 					break; //switch(aTransferId)
       
   189 				
       
   190 				default:
       
   191 					iTransferComplete = 0; //reset
       
   192 					err = KUnexpectedTransferID;
       
   193 					msg.Format(_L("<Error %d> Unexpected transfer ID, wanted %d or %d, got %d"),
       
   194 							       err, KBulkTransferOutId0, KBulkTransferOutId1, aTransferId);
       
   195 					break; //switch(aTransferId)
       
   196 				}
       
   197 
       
   198 			if(err==KErrNone && iTransferComplete == (KBulkTransferOutId0 | KBulkTransferOutId1))
       
   199 				{
       
   200 				RDebug::Printf("Clear halt and try to send data again. Transfers Completed %d", iTransferComplete);
       
   201 				// Acknowledge the stall and clear				
       
   202 				err = iTestPipeInterface1BulkOut.ClearRemoteStall();
       
   203 				if(err != KErrNone)
       
   204 					{
       
   205 					msg.Format(_L("<Error %d> The remote stall cannot be cleared"),err);
       
   206 					break; //switch(iCaseStep)
       
   207 					}
       
   208 				iCaseStep = EAwaitClearPreHalt;
       
   209 				TEndpointReadRequest request(1,1, KDeviceNumWrittenBytesPreHalt);// EP1 because 1st writter EP
       
   210 				iControlEp0->SendRequest(request,this);	
       
   211 				iTransferComplete = 0; //reset
       
   212 				}
       
   213 			}
       
   214 			break; //switch(iCaseStep)
       
   215 
       
   216 		case ETransferOut:
       
   217 			{
       
   218 			if(aCompletionCode != KErrNone)
       
   219 				{
       
   220 				iOutTransfer[0]->Cancel();
       
   221 				iOutTransfer[1]->Cancel();
       
   222 				err = KErrCorrupt;
       
   223 				msg.Format(_L("<Error %d> No data sent on bulk OUT request"),aCompletionCode);
       
   224 				break; //switch(iCaseStep)
       
   225 				}
       
   226 	
       
   227 			switch(aTransferId)
       
   228 				{
       
   229 				case KBulkTransferOutId0:
       
   230 				case KBulkTransferOutId1:
       
   231 					iTransferComplete |= aTransferId;
       
   232 					RDebug::Printf("Transfer %d completed", aTransferId);
       
   233 					break; //switch(aTransferId)
       
   234 
       
   235 				default:
       
   236 					iTransferComplete = 0; //reset
       
   237 					err = KUnexpectedTransferID;
       
   238 					msg.Format(_L("<Error %d> Unexpected transfer ID, wanted %d or %d, got %d"),
       
   239 							       err, KBulkTransferOutId0, KBulkTransferOutId1, aTransferId);
       
   240 					break; //switch(aTransferId)
       
   241 				}
       
   242 
       
   243 			if(err==KErrNone && iTransferComplete == (KBulkTransferOutId0 | KBulkTransferOutId1))
       
   244 				{
       
   245 				RDebug::Printf("Try to receive back sent data. Transfers Completed %d", iTransferComplete);
       
   246 				iCaseStep = ETransferIn;
       
   247 				TWriteSynchronousCachedReadDataRequest request(1,1,1);
       
   248 				iControlEp0->SendRequest(request,this);	
       
   249 				iTransferComplete = 0; //reset
       
   250 				}
       
   251 			break; //switch(iCaseStep)
       
   252 
       
   253 		case ETransferIn:
       
   254 			if(aCompletionCode != KErrNone)
       
   255 				{
       
   256 				err = KErrCorrupt;
       
   257 				msg.Format(_L("<Error %d> No data sent on bulk IN request"),aCompletionCode);
       
   258 				break; //switch(iCaseStep)
       
   259 				}
       
   260 	
       
   261 			if(aTransferId != KBulkTransferInId0)
       
   262 				{
       
   263 				iTransferComplete = 0; //reset
       
   264 				err = KUnexpectedTransferID;
       
   265 				msg.Format(_L("<Error %d> Unexpected transfer ID, wanted %d , got %d"),
       
   266 					       err, KBulkTransferInId0, aTransferId);
       
   267 				break; //switch(iCaseStep)
       
   268 				}
       
   269 				
       
   270 			// else ok, compare data rcvd now
       
   271 			TPtrC8 data1(iInTransfer[0]->DataPolled());		
       
   272 			if(ValidateData(data1, KLiteralEnglish8().Mid(0, KDeviceNumReadBytesPostHalt)) == EFalse)
       
   273 				{
       
   274 				err = KErrCompletion; //indicates data validation failure
       
   275 				msg.Format(_L("<Error %d> Bulk transfer IN data received does not match Bulk Transfer OUT data"), err);
       
   276 				break; //switch(iCaseStep)
       
   277 				}
       
   278 			
       
   279 			// Comparison is a match
       
   280 			RDebug::Printf("Comparison for IN transfer is a match");
       
   281 			iCaseStep = EPassed;
       
   282 			TTestCasePassed request;
       
   283 			iControlEp0->SendRequest(request,this);
       
   284 			iTransferComplete = 0; //reset
       
   285 			}
       
   286 			break; //switch(iCaseStep)
       
   287 
       
   288 		default:
       
   289 			err = KUndefinedStep;
       
   290 			msg.Format(_L("<Error %d> Undefined case step %d reached"),KUndefinedStep, iCaseStep);
       
   291 			break; //switch(iCaseStep)
       
   292 		}
       
   293 	
       
   294 	if(err == KErrCompletion)
       
   295 		//indicates data validation failure
       
   296 		{
       
   297 		msg.Format(_L("<Error %d> Bulk transfer IN data received does not match Bulk Transfer OUT data"), err);
       
   298 		}
       
   299 	
       
   300 	if(err!=KErrNone)
       
   301 		{	
       
   302 		RDebug::Print(msg);
       
   303 		iCaseStep = EFailed;
       
   304 		TTestCaseFailed request(err,msg);
       
   305 		return iControlEp0->SendRequest(request,this);
       
   306 		}	
       
   307 	}
       
   308 	
       
   309 void CUT_PBASE_T_USBDI_0499::DeviceInsertedL(TUint aDeviceHandle)
       
   310 	{
       
   311 	LOG_FUNC
       
   312 	
       
   313 	Cancel();
       
   314 	
       
   315 	if(BaseBulkDeviceInsertedL(aDeviceHandle) == EDeviceConfigurationError)
       
   316 		// Prepare for response from control transfer to client
       
   317 		{
       
   318 		iCaseStep = EFailed;
       
   319 		}
       
   320 	
       
   321 	// Create the bulk transfers	
       
   322 	iInTransfer[0] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkIn,iUsbInterface1,KBulkMaxINTransferSize,*this,KBulkTransferInId0);
       
   323 	iOutTransfer[0] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkOut,iUsbInterface1,KBulkMaxOUTTransferSize,*this,KBulkTransferOutId0);
       
   324 	iOutTransfer[1] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkOut,iUsbInterface1,KBulkMaxOUTTransferSize,*this,KBulkTransferOutId1);
       
   325 	
       
   326 	// Initialise the descriptors for transfer		
       
   327 	RDebug::Printf("Initialising the transfer descriptors");
       
   328 	TInt err = iUsbInterface1.InitialiseTransferDescriptors();
       
   329 	if(err != KErrNone)
       
   330 		{
       
   331 		TBuf<256> msg;
       
   332 		msg.Format(_L("<Error %d> Unable to initialise transfer descriptors"),err);
       
   333 		RDebug::Print(msg);
       
   334 		iCaseStep = EFailed;
       
   335 		TTestCaseFailed request(err,msg);
       
   336 		iControlEp0->SendRequest(request,this);
       
   337 		return;
       
   338 		}
       
   339 
       
   340 	iCaseStep = ETransferOutHalt;	
       
   341 	TEndpointReadAndHaltRequest request(1,1,KDeviceNumReadBytesPreHalt);// EP1 means endpoint index 1 not the actual endpoint number
       
   342 	iControlEp0->SendRequest(request,this);
       
   343 	}
       
   344 	
       
   345 	} //end namespace