diff -r 000000000000 -r a41df078684a kerneltest/e32test/usbho/t_otgdi/src/testcase0680.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/kerneltest/e32test/usbho/t_otgdi/src/testcase0680.cpp Mon Oct 19 15:55:17 2009 +0100 @@ -0,0 +1,308 @@ +// 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 +#include +#include // unicode builds +#include +#include +#include // RTest headder +#include "testcaseroot.h" +#include "b2bwatchers.h" +#include "testcase0680.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-0680"); +const TTestCaseFactoryReceipt CTestCase0680::iFactoryReceipt(KTestCaseId); + +CTestCase0680* CTestCase0680::NewL(TBool aHost) + { + LOG_FUNC + CTestCase0680* self = new (ELeave) CTestCase0680(aHost); + CleanupStack::PushL(self); + self->ConstructL(); + CleanupStack::Pop(self); + return self; + } + + +CTestCase0680::CTestCase0680(TBool aHost) + : CTestCaseB2BRoot(KTestCaseId, aHost, iStatus) + { + LOG_FUNC + + } + + +/** + ConstructL +*/ +void CTestCase0680::ConstructL() + { + LOG_FUNC + + iDualRoleCase = ETrue; // another back-back + + BaseConstructL(); + } + + +CTestCase0680::~CTestCase0680() + { + LOG_FUNC + iCollector.DestroyObservers(); + Cancel(); + } + + +void CTestCase0680::ExecuteTestCaseL() + { + LOG_FUNC + iCaseStep = EPreconditions; + CActiveScheduler::Add(this); + SelfComplete(); + } + + +void CTestCase0680::DoCancel() + { + LOG_FUNC + // cancel our timer + iTimer.Cancel(); + } + + +// handle event completion +void CTestCase0680::RunStepL() + { + LOG_FUNC + // Obtain the completion code for this CActive obj. + TInt completionCode(iStatus.Int()); + TBuf aDescription; + TInt err(0); + + switch(iCaseStep) + { + case EPreconditions: + { + LOG_STEPNAME(_L("EPreconditions")) + iCaseStep = ELoadLdd; + StepB2BPreconditions(); + break; + } + + // 1. Load the Client LDD + case ELoadLdd: + { + LOG_STEPNAME(_L("ELoadLdd")) + if (!StepLoadClient(0xF680)) // Use default params, so HNP/SRP both supported + { + return TestFailed(KErrAbort, _L("Client Load Failure")); + } + // load OTG ldd and init. + if (!StepLoadLDD()) + { + return TestFailed(KErrAbort, _L("OTG Load Failure")); + } + + // NB. We don't load the FDF Actor, because we don't want + // the A-Host to suspend the attached B-Peripheral. + + // test that the right cable is in + CheckRoleConnections(); + + // subscribe to OTG states,events and messages now that it has loaded OK + TRAPD(result, iCollector.CreateObserversL(*this)); + if (KErrNone != result) + return(TestFailed(KErrNoMemory, _L("Unable to create observers"))); + iCollector.ClearAllEvents(); + iCaseStep = EReadyToRaiseVBus; + SelfComplete(); + break; + } + + case EReadyToRaiseVBus: + { + test.Printf(_L("Into EReadyToRaiseVBus step...\n")); + if (gTestRoleMaster) + { + // wait for Vbus to be raised + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); + } + else + { // slave "A" + // Raise VBus, then wait for default role + err = otgBusRequest(); // ok to turn on VBus now + if (KErrNone != err) + { + return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); + } + + // we might also wait for and EStateAIdle + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); + } + + const TInt KTestCase0680VBusRaiseTimeout = 2000; // 2 seconds, should be plenty of time for this test + iCollector.AddStepTimeout(KTestCase0680VBusRaiseTimeout); + + iCaseStep = EDefaultRoles; + SetActive(); + break; + } + + case EDefaultRoles: + { + test.Printf(_L("Into EDefaultRoles step...\n")); + LOG_STEPNAME(_L("EWaitEnumeration")); + + if (gTestRoleMaster) + { + // B-Device should now wait until it is configured + iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); + + const TInt KTestCase0680BTimeout = 5000; // 5 seconds, should be plenty of time for overall test + iCollector.AddStepTimeout(KTestCase0680BTimeout); + + iCaseStep = EBConfigured; + } + else + { + // A-Device should expect nothing more (role swap won't happen + // because the B-Device doesn't indicate support for OTG in its + // OTG descriptor, so the host won't have sent SetFeature(b_hnp_enable)) + // Instead, just rely on the test timeout and display a request for the user + // to observe the B-Device test code for the pass/fail + const TInt KTestCase0680ATimeout = 4000; // 4 seconds before A-Device drops VBus (before B test times out at 5 seconds) + iCollector.AddStepTimeout(KTestCase0680ATimeout); // NB. In this test on the A-Device, we expect to timeout + // so a timeout isn't treated as a failure + test.Printf(_L("NOTE : Please observe test result on B-Device...\n")); + iCaseStep = EDropVBus; // This is the step the A-Device will go to + // when the timer (set up in previous test) fires + } + SetActive(); + break; + } + + + case EBConfigured: // A B-Device only step! + { + test.Printf(_L("Into EBConfigured step...\n")); + if (KTestCaseWatchdogTO == iStatus.Int()) + { + iCollector.DestroyObservers(); + return TestFailed(KErrAbort, _L("Timeout")); + } + + iCollector.AddRequiredNotification(EWatcherMessage, RUsbOtgDriver::EMessageHnpNotSuspended); + + test.Printf(_L("Attempting a swap on an unsuspended link...\n")); + err = otgBusRequest(); // Request the host role + + if (KErrNone != err) + { + test.Printf(_L("BusRequest returned %d)"),err); + return TestFailed(KErrAbort, _L("BusRequest() failed!")); + } + + iCaseStep = EBErrorReceived; + SetActive(); + break; + } + + case EBErrorReceived: + { + if (KTestCaseWatchdogTO == iStatus.Int()) + { + iCollector.DestroyObservers(); + return TestFailed(KErrAbort, _L("Timeout")); + } + + test.Printf(_L("Into EBErrorReceived step...\n")); + iCaseStep = EDropVBus; // Test has pretty much passed now. Just wait for A-Device to drop VBus. + SelfComplete(); + break; + } + + case EDropVBus: + LOG_STEPNAME(_L("EDropVBus")) + + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped); + if ( gTestRoleMaster) + { + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); + } + else + { // SLAVE "A" + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); + otgBusDrop(); + } + iCaseStep = EVBusDropped; + SetActive(); + break; + + case EVBusDropped: + LOG_STEPNAME(_L("ELoopVerifyDrop")) + if (KTestCaseWatchdogTO == iStatus.Int() && gTestRoleMaster) + { + // Remember, a timeout is only a failure for the B-Device in this test, + // we're expecting and relying on a timeout on the A-Device to conclude + // the test and bring VBus down. + return TestFailed(KErrAbort, _L("Timeout")); + } + + if (otgVbusPresent()) + { + return TestFailed(KErrAbort, _L("Vbus did not drop - FAILED!")); + } + iCaseStep = EUnloadLdd; + SelfComplete(); + break; + + case EUnloadLdd: + LOG_STEPNAME(_L("EUnloadLdd")) + iCollector.DestroyObservers(); + + if (EFalse == StepUnloadLDD()) + return TestFailed(KErrAbort,_L("unload Ldd failure")); + if (!StepUnloadClient()) + return TestFailed(KErrAbort,_L("Client Unload Failure")); + + iCaseStep = ELastStep; + SelfComplete(); + break; + + case ELastStep: + LOG_STEPNAME(_L("ELastStep")) + TestPassed(); + break; + + default: + test.Printf(_L(" unknown test step")); + Cancel(); + return (TestFailed(KErrCorrupt, _L(" unknown test step"))); + } + }