--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/usbho/t_otgdi/src/testcase0675.cpp Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,335 @@
+// 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 "testcasewd.h"
+#include "testcase0675.h"
+
+#define _REPEATS (oOpenIterations*3)
+
+
+
+// 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-0675");
+const TTestCaseFactoryReceipt<CTestCase0675> CTestCase0675::iFactoryReceipt(KTestCaseId);
+
+CTestCase0675* CTestCase0675::NewL(TBool aHost)
+ {
+ LOG_FUNC
+ CTestCase0675* self = new (ELeave) CTestCase0675(aHost);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CTestCase0675::CTestCase0675(TBool aHost)
+: CTestCaseRoot(KTestCaseId, aHost)
+ {
+ LOG_FUNC
+
+ }
+
+
+/**
+ ConstructL
+*/
+void CTestCase0675::ConstructL()
+ {
+ LOG_FUNC
+ iWDTimer = CTestCaseWatchdog::NewL();
+ iRepeats = OPEN_REPEATS;
+
+ BaseConstructL();
+ }
+
+
+CTestCase0675::~CTestCase0675()
+ {
+ LOG_FUNC
+
+ Cancel();
+ delete iWDTimer;
+
+ }
+
+
+void CTestCase0675::ExecuteTestCaseL()
+ {
+ LOG_FUNC
+ iCaseStep = EPreconditions;
+
+ iRepeats = KOperationRetriesMax; // VBus event rise retries
+
+ CActiveScheduler::Add(this);
+ SelfComplete();
+
+ }
+
+
+void CTestCase0675::DoCancel()
+ {
+ LOG_FUNC
+
+ // cancel our timer
+ iTimer.Cancel();
+ }
+
+
+void CTestCase0675::CancelKB(CTestCaseRoot *pThis)
+ {
+ LOG_FUNC
+ CTestCase0675 * p = REINTERPRET_CAST(CTestCase0675 *,pThis);
+ // cancel any pending call, and then complete our active obj with a cancel value
+ p->iConsole->ReadCancel();
+
+ }
+
+
+void CTestCase0675::CancelNotify(CTestCaseRoot *pThis)
+ {
+ LOG_FUNC
+ CTestCase0675 * p = REINTERPRET_CAST(CTestCase0675 *,pThis);
+ // cancel any pending call, and then complete our active obj with a timeout value
+ p->otgCancelOtgVbusNotification();
+ p->SelfComplete(KTestCaseWatchdogTO);
+ }
+
+
+// This test result depends on all the ID detection tests and the VBus driving and dropping tests have not yet passed
+void CTestCase0675::DescribePreconditions()
+ {
+ test.Printf(_L("Insert 'A' connector beforehand.\n"));
+
+ }
+
+void CTestCase0675::ContinueAfter(TTimeIntervalMicroSeconds32 aMicroSecs, TCaseSteps aStep)
+ {
+ LOG_VERBOSE2(_L("Wait %dms before drop VBus"), (TInt)(aMicroSecs.Int()/1000));
+ iTimer.After(iStatus, aMicroSecs);
+ iCaseStep = aStep;
+ SetActive();
+ }
+
+// handle event completion
+void CTestCase0675::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 connector
+ test.Printf(KInsertAConnectorPrompt);
+ test.Printf(KPressAnyKeyToContinue);
+ RequestCharacter();
+ break;
+
+ // 1. load the LDD and init.
+ case ELoadLdd:
+ if (!StepLoadLDD())
+ {
+ break;
+ }
+ if (iAutomated)
+ iCaseStep = ELoopDriveVBus1;
+ else
+ iCaseStep = EDetectAPlug;
+ SelfComplete();
+ break;
+
+ // 2. detect 'A' plug now
+ case EDetectAPlug:
+ if (KTestCaseWatchdogTO == iStatus.Int())
+ {
+ return TestFailed(KErrAbort, _L("User response too slow - FAILED!"));
+ }
+ if (!otgIdPinPresent())
+ {
+ test.Printf(KInsertAConnectorPrompt);
+ test.Printf(KPressAnyKeyToContinue);
+ RequestCharacter();
+ iCaseStep = EDetectAPlug;
+ }
+ else
+ {
+ iCaseStep = ELoopDriveVBus1;
+ SelfComplete();
+ }
+ break;
+
+ // 3. Control/branch step in the loop
+ case ELoopControl:
+ if (--iRepeats)
+ {
+ iCaseStep = ELoopDriveVBus1;
+ }
+ else
+ {
+ iCaseStep = EUnloadLdd;
+ }
+ SelfComplete();
+ break;
+
+ // 4. DRIVE VBUS
+ case ELoopDriveVBus1:
+ iWDTimer->Cancel();
+ test.Printf(_L("Drive VBus, iteration %d/%d\n"), OPEN_REPEATS-iRepeats+1, OPEN_REPEATS);
+ // test for VBus rise next
+ test.Printf(_L("Waiting for VBus Event\n"));
+ iStatus = KRequestPending;
+ otgQueueOtgVbusNotification( iOTGVBus, iStatus );
+ SetActive();
+
+ // turn on VBus, since the call is not a Queing a-sync call we do this after the async call
+ err = otgBusRequest(); // ok to turn on VBus now
+ if (KErrNone != err)
+ {
+ return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!"));
+ }
+ iCaseStep = ELoopVerifyVBus1;
+ iWDTimer->IssueRequest(KDelayDurationForLocalTrigger, this, &CancelNotify);
+
+ break;
+
+ // 5. get VBus rise event
+ case ELoopVerifyVBus1:
+ if (KTestCaseWatchdogTO == iStatus.Int())
+ {
+ return TestFailed(KErrAbort, _L("Vbus rise not signalled in time - FAILED!"));
+ }
+ iWDTimer->Cancel();
+
+ // check using the API in a syncronous way too
+ if (!otgVbusPresent())
+ {
+ return TestFailed(KErrAbort, _L("Vbus syncronous call error - FAILED!"));
+ }
+ iCaseStep = ELoopWait;
+ SelfComplete();
+ break;
+
+ // 6. DRIVE/claim VBUS 2nd time
+ case ELoopDriveVBus2:
+ iWDTimer->Cancel();
+ test.Printf(_L("Drive VBus double, iteration %d/%d\n"), OPEN_REPEATS-iRepeats+1, OPEN_REPEATS);
+
+ err = otgBusRequest(); // duplicate turn on VBus, we expect an error
+ if (KErrUsbOtgVbusAlreadyRaised != err)
+ {
+ return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() unexpected result!"));
+ }
+ iCaseStep = ELoopVerifyVBus2;
+ SelfComplete();
+ SetActive();
+ break;
+
+ // 7 - make sure that the error did not end up killing the bus
+ case ELoopVerifyVBus2:
+ if (!otgVbusPresent())
+ {
+ return TestFailed(KErrAbort, _L("Raise Vbus twice resulted in session drop"));
+ }
+ iCaseStep = ELoopWait;
+ SelfComplete();
+ SetActive();
+ break;
+
+ // 9. wait 50ms after applying Vbus before we are allowed to drop again
+ case ELoopWait:
+ ContinueAfter(KDelayBeforeBusDropUs, ELoopDropVBus);
+ break;
+
+ case ELoopDropVBus:
+ // 10. drop Bus
+ otgQueueOtgVbusNotification(iOTGVBus, iStatus );
+ // drop Vbus now, since the call is not a Queing a-sync call we do this after the async call
+ otgBusDrop();
+ SetActive();
+ iCaseStep = ELoopVerifyDrop;
+ iWDTimer->IssueRequest(KDelayDurationForLocalTrigger, this, &CancelNotify);
+ break;
+
+ case ELoopVerifyDrop:
+ // 11. get Vbus low event
+ if (KTestCaseWatchdogTO == iStatus.Int())
+ {
+ return TestFailed(KErrAbort, _L("Vbus drop not signalled in time - FAILED!"));
+ }
+ iWDTimer->Cancel();
+
+ // fetch the value
+ otgQueueOtgVbusNotification( iOTGVBus, iStatus );
+ otgCancelOtgVbusNotification();
+ User::WaitForRequest(iStatus);
+
+ if (iOTGVBus != RUsbOtgDriver::EVbusLow)
+ {
+ return TestFailed(KErrAbort, _L("Vbus drop NOT 'seen' - FAILED!"));
+ }
+
+ // test again using the 'syncronous' variation
+ if (otgVbusPresent())
+ {
+ return TestFailed(KErrAbort, _L("Vbus syncronous call error - FAILED!"));
+ }
+
+ // wait 50ms and then go back to beginning
+ ContinueAfter(KDelayBeforeBusDropUs, ELoopControl);
+ break;
+
+ case EUnloadLdd:
+ // 12. unload
+ if (EFalse == StepUnloadLDD())
+ return TestFailed(KErrAbort,_L("unload Ldd failure"));
+
+ iCaseStep = ELastStep;
+ SelfComplete();
+ break;
+
+ case ELastStep:
+ TestPassed();
+ break;
+
+ default:
+ test.Printf(_L("<Error> unknown test step"));
+ Cancel();
+ return (TestFailed(KErrCorrupt, _L("<Error> unknown test step")));
+ }
+ }
+
+