diff -r 000000000000 -r a41df078684a kerneltest/e32test/usbho/t_otgdi/src/testcase0682.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/kerneltest/e32test/usbho/t_otgdi/src/testcase0682.cpp Mon Oct 19 15:55:17 2009 +0100 @@ -0,0 +1,422 @@ +// 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 "testcase0682.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-0682"); +const TTestCaseFactoryReceipt CTestCase0682::iFactoryReceipt(KTestCaseId); + +CTestCase0682* CTestCase0682::NewL(TBool aHost) + { + LOG_FUNC + CTestCase0682* self = new (ELeave) CTestCase0682(aHost); + CleanupStack::PushL(self); + self->ConstructL(); + CleanupStack::Pop(self); + return self; + } + + +CTestCase0682::CTestCase0682(TBool aHost) +: CTestCaseB2BRoot(KTestCaseId, aHost, iStatus), + iFirstRoleSwap(ETrue) + { + LOG_FUNC + + } + + +/** + ConstructL +*/ +void CTestCase0682::ConstructL() + { + LOG_FUNC + + iDualRoleCase = ETrue; // another back-back + + BaseConstructL(); + } + + +CTestCase0682::~CTestCase0682() + { + LOG_FUNC + iCollector.DestroyObservers(); + Cancel(); + } + + +void CTestCase0682::ExecuteTestCaseL() + { + LOG_FUNC + iCaseStep = EPreconditions; + iHNPCounter = 3; // To be decremented to govern the number of times we do HNP. + CActiveScheduler::Add(this); + SelfComplete(); + } + + +void CTestCase0682::DoCancel() + { + LOG_FUNC + // cancel our timer + iTimer.Cancel(); + } + +void CTestCase0682::StepB2BPreconditions() + { + // prompt to insert connector and activate A-end first... + if (gTestRoleMaster) + { // "B" device + test.Printf(_L("***** Important note *****\n")); + test.Printf(_L("Before commencing test, please\n")); + test.Printf(_L("insert 'B'-cable end and activate\n")); + test.Printf(_L("the test on the 'A' device.\n")); + test.Printf(_L("Then, press any key to continue.\n")); + test.Printf(_L("**************************\n")); + } + else + { + test.Printf(KInsertACablePrompt); + test.Printf(KPressAnyKeyToContinue); + } + + RequestCharacter(); + } + +// handle event completion +void CTestCase0682::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(0xF682/*use default settings for SRP/HNP support*/)) + { + return TestFailed(KErrAbort, _L("Client Load Failure")); + } + // load OTG ldd and init. + if (!StepLoadLDD()) + { + return TestFailed(KErrAbort, _L("OTG Load Failure")); + } + + if(otgActivateFdfActor()!=KErrNone) + { + return TestFailed(KErrAbort, _L("Couldn't load FDF Actor")); + } + + // 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 = EPerformSrp; + SelfComplete(); + break; + } + + case EPerformSrp: + { + test.Printf(_L("Into EPerformSrp step...\n")); + + if (gTestRoleMaster) + { + // Trigger SRP + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventSrpInitiated); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); + + err = otgBusRequest(); // Should generate SRP + if (KErrNone != err) + { + return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); + } + + iCaseStep = EDefaultRoles; + } + else + { // slave "A" + // Wait for SRP + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventSrpReceived); + + iCaseStep = EAReceivedSrp; + } + const TInt KTestCase0681Timeout = 30000; // 30 seconds, should be plenty of time for 3 role swaps + iCollector.AddStepTimeout(KTestCase0681Timeout); + SetActive(); + break; + } + + case EAReceivedSrp: // A-Device step only! + { + test.Printf(_L("Into EAReceivedSrp step...\n")); + + if (KTestCaseWatchdogTO == iStatus.Int()) + { + iCollector.DestroyObservers(); + return TestFailed(KErrAbort, _L("Timeout")); + } + + // We've received SRP. In this test, we use BusRequest to raise VBus but not cede the host role + // before we've enumerated and configured the device. + + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAHost); + + err = otgBusRequest(); + if (KErrNone != err) + { + return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); + } + + iCaseStep = EDefaultRoles; + SetActive(); + break; + } + + case EDefaultRoles: + { + test.Printf(_L("Into EDefaultRoles step...\n")); + + if ( --iHNPCounter >= 0) + { + // We want to do further role swapping + if (gTestRoleMaster) + { + // B-Device should now wait until it is configured + iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); + iCaseStep = EBConfigured; + } + else + { + // A-Device should expect nothing more until it becomes A-Peripheral + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAPeripheral); + iCaseStep = ESwappedRoles; + } + SetActive(); + } + else + { + // We've done 3 x HNP cycles back to default roles. + // Time to shut down VBus and stop the test case. + iCaseStep = EDropVBus; + SelfComplete(); + } + 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(EWatcherPeripheralState, EUsbcDeviceStateSuspended); + iCaseStep = EBSuspended; + SetActive(); + break; + } + + case EBSuspended: + { + test.Printf(_L("Into EBSuspended step...\n")); + if (KTestCaseWatchdogTO == iStatus.Int()) + { + iCollector.DestroyObservers(); + return TestFailed(KErrAbort, _L("Timeout")); + } + + // issue HNP + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBHost); + + // The first time we arrive here, it should be unnecessary for the test code + // to issue a further bus request - it should "remember" that it earlier + // requested the host role, triggering SRP to be followed (hopefully now) by HNP + if(!iFirstRoleSwap) + { + err = otgBusRequest(); // Request the host role + if (KErrNone != err) + { + test.Printf(_L("BusRequest returned %d\n"),err); + return TestFailed(KErrAbort, _L("BusRequest() failed!")); + } + } + else + { + // So that we know next time around that we need to perform a bus request + iFirstRoleSwap = EFalse; + } + + iCaseStep = ESwappedRoles; + SetActive(); + break; + } + + case ESwappedRoles: + { + test.Printf(_L("Into ESwappedRoles step...\n")); + if (KTestCaseWatchdogTO == iStatus.Int()) + { + iCollector.DestroyObservers(); + return TestFailed(KErrAbort, _L("Timeout")); + } + + if (gTestRoleMaster) + { + // B-Device should now wait until it is back to B-Peripheral + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); + iCaseStep = EDefaultRoles; + } + else + { + // A-Device should wait to become a configured A-Peripheral + iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); + iCaseStep = EAConfigured; + } + SetActive(); + break; + } + + case EAConfigured: // A-Device only step + { + test.Printf(_L("Into EWaitTillAConfigured step...\n")); + if (KTestCaseWatchdogTO == iStatus.Int()) + { + iCollector.DestroyObservers(); + return TestFailed(KErrAbort, _L("Timeout")); + } + + iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended); + iCaseStep = EASuspended; + SetActive(); + break; + } + + case EASuspended: // A-Device only step + { + test.Printf(_L("Into EWaitTillASuspended step...\n")); + if (KTestCaseWatchdogTO == iStatus.Int()) + { + iCollector.DestroyObservers(); + return TestFailed(KErrAbort, _L("Timeout")); + } + + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAHost); // Swapping back to default role + + iCaseStep = EDefaultRoles; + SetActive(); + break; + } + + case EDropVBus: + LOG_STEPNAME(_L("EDropVBus")) + + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped); + if ( gTestRoleMaster) + { + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToDevice); + } + else + { // SLAVE "A" + otgBusDrop(); + iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); + iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); + } + iCaseStep = EVBusDropped; + SetActive(); + break; + + case EVBusDropped: + LOG_STEPNAME(_L("ELoopVerifyDrop")) + if (KTestCaseWatchdogTO == iStatus.Int()) + { + 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")) + otgDeactivateFdfActor(); + 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"))); + } + }