--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/usbho/t_usbdi/src/PBASE-T_USBDI-0500.cpp Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,313 @@
+// Copyright (c) 2008-2009 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:
+// @file PBASE-T_USBDI-0500.cpp
+// @internalComponent
+//
+//
+
+#include "PBASE-T_USBDI-0500.h"
+#include "testpolicy.h"
+#include "modelleddevices.h"
+#include "testliterals.h"
+
+
+
+
+namespace NUnitTesting_USBDI
+ {
+const TInt KBulkMaxINTransferSize = 600;
+const TInt KDeviceNumWriteBytesPreHalt = 256;
+const TUint KHostNumReadBytesPreHalt1 = 512;
+const TUint KHostNumReadBytesPreHalt2 = 512;
+const TUint KHostNumReadBytesPostHalt1 = 256;
+const TUint KHostNumReadBytesPostHalt2 = 257;
+const TInt KDeviceNumWriteBytesPostHalt = 512;
+
+
+//Make these single bit values ...
+// ... so that their completion can be easily recorded in a bit mask!
+const TInt KBulkTransferInId0 = 1<<0;
+const TInt KBulkTransferInId1 = 1<<4;
+
+const TInt KUnexpectedTransferID = -101;
+const TInt KUndefinedStep = -102;
+
+
+_LIT(KTestCaseId,"PBASE-T_USBDI-0500");
+const TFunctorTestCase<CUT_PBASE_T_USBDI_0500,TBool> CUT_PBASE_T_USBDI_0500::iFunctor(KTestCaseId);
+
+CUT_PBASE_T_USBDI_0500* CUT_PBASE_T_USBDI_0500::NewL(TBool aHostRole)
+ {
+ CUT_PBASE_T_USBDI_0500* self = new (ELeave) CUT_PBASE_T_USBDI_0500(aHostRole);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CUT_PBASE_T_USBDI_0500::CUT_PBASE_T_USBDI_0500(TBool aHostRole)
+: CBaseBulkTestCase(KTestCaseId,aHostRole),
+ iCaseStep(EInProgress)
+ {
+ }
+
+
+void CUT_PBASE_T_USBDI_0500::ConstructL()
+ {
+ BaseBulkConstructL();
+ }
+
+
+CUT_PBASE_T_USBDI_0500::~CUT_PBASE_T_USBDI_0500()
+ {
+ LOG_FUNC
+ }
+
+
+void CUT_PBASE_T_USBDI_0500::Ep0TransferCompleteL(TInt aCompletionCode)
+ {
+ LOG_FUNC
+
+ RDebug::Printf("Ep0TransferCompleteL with aCompletionCode = %d",aCompletionCode);
+
+ if(aCompletionCode != KErrNone)
+ {
+ if(iCaseStep == EFailed)
+ {// ignore error, nad catch the TestFailed method called further down.
+ RDebug::Printf("***Failure sending FAIL message to client on endpoint 0***");
+ }
+ else
+ {
+ TBuf<256> msg;
+ msg.Format(_L("<Error %d> Transfer to control endpoint 0 was not successful"),aCompletionCode);
+ RDebug::Print(msg);
+ iCaseStep = EFailed;
+ TTestCaseFailed request(aCompletionCode,msg);
+ iControlEp0->SendRequest(request,this);
+ return;
+ }
+ }
+
+ switch(iCaseStep)
+ {
+ // Test case passed
+ case EPassed:
+ TestPassed();
+ break;
+
+ // Test case failed
+ case EFailed:
+ TestFailed(KErrCompletion);
+ break;
+
+ case ETransferInHalt:
+ RDebug::Printf("Try to receive data (pre halt)");
+ iInTransfer[0]->TransferIn(KHostNumReadBytesPreHalt1);
+ iInTransfer[1]->TransferIn(KHostNumReadBytesPreHalt2);
+ break;
+
+ case ETransferIn:
+ RDebug::Printf("Try to receive data");
+ iInTransfer[0]->TransferIn(KHostNumReadBytesPostHalt1);
+ iInTransfer[1]->TransferIn(KHostNumReadBytesPostHalt2);
+ break;
+
+ default:
+ RDebug::Printf("<Error> Unknown test step");
+ TestFailed(KErrUnknown);
+ break;
+ }
+ }
+
+void CUT_PBASE_T_USBDI_0500::TransferCompleteL(TInt aTransferId,TInt aCompletionCode)
+ {
+ LOG_FUNC
+ Cancel();
+
+ TInt err(KErrNone);
+ TBuf<256> msg;
+ RDebug::Printf("Transfer completed (id=%d), aCompletionCode = %d",aTransferId, aCompletionCode);
+
+ switch(iCaseStep)
+ {
+ case ETransferInHalt:
+ {
+ if(aCompletionCode != KErrUsbStalled)
+ {
+ iInTransfer[0]->Cancel();
+ iInTransfer[1]->Cancel();
+ err = KErrCorrupt;
+ msg.Format(_L("<Error %d> The transfer completed with no errors but the endpoint should have halted"),aCompletionCode);
+ break; //switch(iCaseStep)
+ }
+
+ switch(aTransferId)
+ {
+ case KBulkTransferInId0:
+ case KBulkTransferInId1:
+ iTransferComplete |= aTransferId;
+ RDebug::Printf("Transfer %d completed", aTransferId);
+ break; //switch(aTransferId)
+
+ default:
+ iTransferComplete = 0; //reset
+ err = KUnexpectedTransferID;
+ msg.Format(_L("<Error %d> Unexpected transfer ID, wanted %d or %d, got %d"),
+ err, KBulkTransferInId0, KBulkTransferInId1, aTransferId);
+ break; //switch(aTransferId)
+ }
+
+ if(err==KErrNone && iTransferComplete == (KBulkTransferInId0 | KBulkTransferInId1))
+ {
+ RDebug::Printf("Clear halt and try to send data again. Transfers Completed %d", iTransferComplete);
+ iTransferComplete = 0; //reset
+ // Acknowledge the stall and clear
+ err = iTestPipeInterface1BulkIn.ClearRemoteStall();
+ if(err != KErrNone)
+ {
+ msg.Format(_L("<Error %d> The remote stall cannot be cleared"),err);
+ break; //switch(iCaseStep)
+ }
+ iCaseStep = ETransferIn;
+ TEndpointPatternSynchronousWriteRequest request(1,1, KLiteralEnglish8().Mid(0,KDeviceNumWriteBytesPostHalt), KDeviceNumWriteBytesPostHalt);// EP1 because 1st writter EP
+ iControlEp0->SendRequest(request,this);
+ }
+ }
+ break; //switch(iCaseStep)
+
+ case ETransferIn:
+ {
+ if(aCompletionCode != KErrNone)
+ {
+ iInTransfer[0]->Cancel();
+ iInTransfer[1]->Cancel();
+ err = KErrCorrupt;
+
+ msg.Format(_L("<Error %d> No data sent on bulk IN request"),aCompletionCode);
+ break; //switch(iCaseStep)
+ }
+
+ switch(aTransferId)
+ {
+ case KBulkTransferInId0:
+ case KBulkTransferInId1:
+ iTransferComplete |= aTransferId;
+ RDebug::Printf("Transfer %d completed", aTransferId);
+ break; //switch(aTransferId)
+
+ default:
+ iTransferComplete = 0; //reset
+ err = KUnexpectedTransferID;
+ msg.Format(_L("<Error %d> Unexpected transfer ID, wanted %d or %d, got %d"),
+ err, KBulkTransferInId0, KBulkTransferInId1, aTransferId);
+ break; //switch(aTransferId)
+ }
+
+ if(err==KErrNone && iTransferComplete == (KBulkTransferInId0 | KBulkTransferInId1))
+ {
+ // ok, compare data rcvd now
+ iTransferComplete = 0; //reset
+ TPtrC8 data1(iInTransfer[0]->DataPolled());
+ TPtrC8 data2(iInTransfer[1]->DataPolled());
+ //Validate first transfer for number of bytes requested.
+ if(ValidateData(data1, KLiteralEnglish8(), KHostNumReadBytesPostHalt1) == EFalse)
+ {
+ err = KErrCompletion; //indicates data validation failure
+ break; //switch(iCaseStep)
+ }
+
+ //Validate second transfer for the remainder of bytes that the device should have written.
+ //NB The number of bytes requested is more than this remainder to accommodate the ZLP.
+ if(ValidateData(data2, KLiteralEnglish8(), KHostNumReadBytesPostHalt1, KDeviceNumWriteBytesPostHalt-KHostNumReadBytesPostHalt1) == EFalse)
+ {
+ err = KErrCompletion; //indicates data validation failure
+ break; //switch(iCaseStep)
+ }
+
+ // Comparison is a match
+ RDebug::Printf("Comparison for IN transfer is a match");
+ iCaseStep = EPassed;
+ TTestCasePassed request;
+ iControlEp0->SendRequest(request,this);
+ }
+ }
+ break; //switch(iCaseStep)
+
+ default:
+ err = KUndefinedStep;
+ msg.Format(_L("<Error %d> Undefined case step %d reached"),KUndefinedStep, iCaseStep);
+ break; //switch(iCaseStep)
+ }
+
+ if(err == KErrCompletion)
+ //indicates data validation failure
+ {
+ msg.Format(_L("<Error %d> Bulk transfer IN data received does not match Bulk Transfer OUT data"), err);
+ }
+
+ if(err!=KErrNone)
+ {
+ RDebug::Print(msg);
+ iCaseStep = EFailed;
+ TTestCaseFailed request(err,msg);
+ return iControlEp0->SendRequest(request,this);
+ }
+ }
+
+void CUT_PBASE_T_USBDI_0500::DeviceInsertedL(TUint aDeviceHandle)
+ {
+ LOG_FUNC
+
+ Cancel();
+ RDebug::Printf("this - %08x", this);
+
+ TBuf<256> msg;
+ TInt err = KErrNone;
+ if(BaseBulkDeviceInsertedL(aDeviceHandle, EFalse) == EDeviceConfigurationError)
+ // Prepare for response from control transfer to client
+ {
+ err = KErrGeneral;
+ msg.Format(_L("Base class DeviceInsertedL failed"));
+ }
+ else
+ {
+ iInTransfer[0] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkIn,iUsbInterface1,KBulkMaxINTransferSize,*this,KBulkTransferInId0);
+ iInTransfer[1] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkIn,iUsbInterface1,KBulkMaxINTransferSize,*this,KBulkTransferInId1);
+
+ // Initialise the descriptors for transfer
+ RDebug::Printf("Initialising the transfer descriptors");
+ err = iUsbInterface1.InitialiseTransferDescriptors();
+ if(err != KErrNone)
+ {
+ msg.Format(_L("<Error %d> Unable to initialise transfer descriptors"),err);
+ }
+ }
+ if(err != KErrNone)
+ {
+ RDebug::Print(msg);
+ iCaseStep = EFailed;
+ TTestCaseFailed request(err,msg);
+ iControlEp0->SendRequest(request,this);
+ }
+ else
+ {
+ RDebug::Printf("Asking client for 'Write' and 'Halt'");
+ iCaseStep = ETransferInHalt;
+ TEndpointPatternSynchronousWriteAndHaltRequest request(1,1,KLiteralFrench4(),KDeviceNumWriteBytesPreHalt);// EP1 means endpoint index 1 not the actual endpoint number
+ iControlEp0->SendRequest(request,this);
+ }
+ }
+
+ } //end namespace