--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/usbho/t_usbdi/src/PBASE-T_USBDI-0499.cpp Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,345 @@
+// 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-0499.cpp
+// @internalComponent
+//
+//
+
+#include "PBASE-T_USBDI-0499.h"
+#include "testpolicy.h"
+#include "modelleddevices.h"
+#include "testliterals.h"
+
+
+
+
+namespace NUnitTesting_USBDI
+ {
+const TInt KBulkMaxINTransferSize = 1200;
+const TInt KBulkMaxOUTTransferSize = 150000;
+const TUint KHostNumWriteBytesPreHalt1 = 128000;
+const TUint KHostNumWriteBytesPreHalt2 = 128000;
+const TUint KHostNumWriteBytesPostHalt1 = 512;
+const TUint KHostNumWriteBytesPostHalt2 = 512;
+const TInt KDeviceNumWrittenBytesPreHalt = KHostNumWriteBytesPreHalt1+KHostNumWriteBytesPreHalt2;
+const TInt KDeviceNumReadBytesPostHalt = KHostNumWriteBytesPostHalt1+KHostNumWriteBytesPostHalt2;
+const TInt KDeviceNumReadBytesPreHalt = 128;
+const TInt KHostNumReadBytesPostHalt = KDeviceNumReadBytesPostHalt+1; //read cached data, allow 1 for ZLP
+
+
+//Make these single bit values ...
+// ... so that their completion can be easily recorded in a bit mask!
+const TInt KBulkTransferInId0 = 1<<0;
+const TInt KBulkTransferOutId0 = 1<<3;
+const TInt KBulkTransferOutId1 = 1<<4;
+
+const TInt KUnexpectedTransferID = -101;
+const TInt KUndefinedStep = -102;
+
+
+_LIT(KTestCaseId,"PBASE-T_USBDI-0499");
+const TFunctorTestCase<CUT_PBASE_T_USBDI_0499,TBool> CUT_PBASE_T_USBDI_0499::iFunctor(KTestCaseId);
+
+CUT_PBASE_T_USBDI_0499* CUT_PBASE_T_USBDI_0499::NewL(TBool aHostRole)
+ {
+ CUT_PBASE_T_USBDI_0499* self = new (ELeave) CUT_PBASE_T_USBDI_0499(aHostRole);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CUT_PBASE_T_USBDI_0499::CUT_PBASE_T_USBDI_0499(TBool aHostRole)
+: CBaseBulkTestCase(KTestCaseId,aHostRole),
+ iCaseStep(EInProgress)
+ {
+ }
+
+
+void CUT_PBASE_T_USBDI_0499::ConstructL()
+ {
+ BaseBulkConstructL();
+ }
+
+
+CUT_PBASE_T_USBDI_0499::~CUT_PBASE_T_USBDI_0499()
+ {
+ LOG_FUNC
+ }
+
+
+void CUT_PBASE_T_USBDI_0499::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 ETransferOutHalt:
+ iOutTransfer[0]->TransferOut(KLiteralFrench4(), KHostNumWriteBytesPreHalt1, EFalse);
+ iOutTransfer[1]->TransferOut(KLiteralFrench4(), KHostNumWriteBytesPreHalt2, EFalse);
+ break;
+
+ case EAwaitClearPreHalt:
+ {
+ RDebug::Printf("Client has been asked to clear endpoint buffer");
+ User::After(1000000); //Give client time to clear buffer
+ TEndpointCancelReadRequest request(1,1);
+ iControlEp0->SendRequest(request,this);
+ iCaseStep = EAwaitCancelRead;
+ }
+ break;
+
+ case EAwaitCancelRead:
+ {
+ TEndpointReadRequest request(1,1, KDeviceNumReadBytesPostHalt);// EP1 because 1st writter EP
+ iControlEp0->SendRequest(request,this);
+ iCaseStep = ETransferOut;
+ }
+ break;
+
+ case ETransferOut:
+ RDebug::Printf("Try to send data (post halt)");
+ iOutTransfer[0]->TransferOut(KLiteralEnglish8().Mid(0, KHostNumWriteBytesPostHalt1), EFalse);
+ iOutTransfer[1]->TransferOut(KLiteralEnglish8().Mid(KHostNumWriteBytesPostHalt1, KHostNumWriteBytesPostHalt2), EFalse);
+ break;
+
+ case ETransferIn:
+ RDebug::Printf("Try to receive data");
+ iInTransfer[0]->TransferIn(KHostNumReadBytesPostHalt);
+ break;
+
+ default:
+ RDebug::Printf("<Error> Unknown test step");
+ TestFailed(KErrUnknown);
+ break;
+ }
+ }
+
+void CUT_PBASE_T_USBDI_0499::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 ETransferOutHalt:
+ {
+ if(aCompletionCode != KErrUsbStalled)
+ {
+ iOutTransfer[0]->Cancel();
+ iOutTransfer[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 KBulkTransferOutId0:
+ case KBulkTransferOutId1:
+ iTransferComplete |= aTransferId;
+ RDebug::Printf("Transfer %d stalled", 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, KBulkTransferOutId0, KBulkTransferOutId1, aTransferId);
+ break; //switch(aTransferId)
+ }
+
+ if(err==KErrNone && iTransferComplete == (KBulkTransferOutId0 | KBulkTransferOutId1))
+ {
+ RDebug::Printf("Clear halt and try to send data again. Transfers Completed %d", iTransferComplete);
+ // Acknowledge the stall and clear
+ err = iTestPipeInterface1BulkOut.ClearRemoteStall();
+ if(err != KErrNone)
+ {
+ msg.Format(_L("<Error %d> The remote stall cannot be cleared"),err);
+ break; //switch(iCaseStep)
+ }
+ iCaseStep = EAwaitClearPreHalt;
+ TEndpointReadRequest request(1,1, KDeviceNumWrittenBytesPreHalt);// EP1 because 1st writter EP
+ iControlEp0->SendRequest(request,this);
+ iTransferComplete = 0; //reset
+ }
+ }
+ break; //switch(iCaseStep)
+
+ case ETransferOut:
+ {
+ if(aCompletionCode != KErrNone)
+ {
+ iOutTransfer[0]->Cancel();
+ iOutTransfer[1]->Cancel();
+ err = KErrCorrupt;
+ msg.Format(_L("<Error %d> No data sent on bulk OUT request"),aCompletionCode);
+ break; //switch(iCaseStep)
+ }
+
+ switch(aTransferId)
+ {
+ case KBulkTransferOutId0:
+ case KBulkTransferOutId1:
+ 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, KBulkTransferOutId0, KBulkTransferOutId1, aTransferId);
+ break; //switch(aTransferId)
+ }
+
+ if(err==KErrNone && iTransferComplete == (KBulkTransferOutId0 | KBulkTransferOutId1))
+ {
+ RDebug::Printf("Try to receive back sent data. Transfers Completed %d", iTransferComplete);
+ iCaseStep = ETransferIn;
+ TWriteSynchronousCachedReadDataRequest request(1,1,1);
+ iControlEp0->SendRequest(request,this);
+ iTransferComplete = 0; //reset
+ }
+ break; //switch(iCaseStep)
+
+ case ETransferIn:
+ if(aCompletionCode != KErrNone)
+ {
+ err = KErrCorrupt;
+ msg.Format(_L("<Error %d> No data sent on bulk IN request"),aCompletionCode);
+ break; //switch(iCaseStep)
+ }
+
+ if(aTransferId != KBulkTransferInId0)
+ {
+ iTransferComplete = 0; //reset
+ err = KUnexpectedTransferID;
+ msg.Format(_L("<Error %d> Unexpected transfer ID, wanted %d , got %d"),
+ err, KBulkTransferInId0, aTransferId);
+ break; //switch(iCaseStep)
+ }
+
+ // else ok, compare data rcvd now
+ TPtrC8 data1(iInTransfer[0]->DataPolled());
+ if(ValidateData(data1, KLiteralEnglish8().Mid(0, KDeviceNumReadBytesPostHalt)) == EFalse)
+ {
+ err = KErrCompletion; //indicates data validation failure
+ msg.Format(_L("<Error %d> Bulk transfer IN data received does not match Bulk Transfer OUT data"), err);
+ break; //switch(iCaseStep)
+ }
+
+ // Comparison is a match
+ RDebug::Printf("Comparison for IN transfer is a match");
+ iCaseStep = EPassed;
+ TTestCasePassed request;
+ iControlEp0->SendRequest(request,this);
+ iTransferComplete = 0; //reset
+ }
+ 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_0499::DeviceInsertedL(TUint aDeviceHandle)
+ {
+ LOG_FUNC
+
+ Cancel();
+
+ if(BaseBulkDeviceInsertedL(aDeviceHandle) == EDeviceConfigurationError)
+ // Prepare for response from control transfer to client
+ {
+ iCaseStep = EFailed;
+ }
+
+ // Create the bulk transfers
+ iInTransfer[0] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkIn,iUsbInterface1,KBulkMaxINTransferSize,*this,KBulkTransferInId0);
+ iOutTransfer[0] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkOut,iUsbInterface1,KBulkMaxOUTTransferSize,*this,KBulkTransferOutId0);
+ iOutTransfer[1] = new (ELeave) CBulkTransfer(iTestPipeInterface1BulkOut,iUsbInterface1,KBulkMaxOUTTransferSize,*this,KBulkTransferOutId1);
+
+ // Initialise the descriptors for transfer
+ RDebug::Printf("Initialising the transfer descriptors");
+ TInt err = iUsbInterface1.InitialiseTransferDescriptors();
+ if(err != KErrNone)
+ {
+ TBuf<256> msg;
+ msg.Format(_L("<Error %d> Unable to initialise transfer descriptors"),err);
+ RDebug::Print(msg);
+ iCaseStep = EFailed;
+ TTestCaseFailed request(err,msg);
+ iControlEp0->SendRequest(request,this);
+ return;
+ }
+
+ iCaseStep = ETransferOutHalt;
+ TEndpointReadAndHaltRequest request(1,1,KDeviceNumReadBytesPreHalt);// EP1 means endpoint index 1 not the actual endpoint number
+ iControlEp0->SendRequest(request,this);
+ }
+
+ } //end namespace