kerneltest/e32test/usbho/t_otgdi/src/testcase0683.cpp
changeset 0 a41df078684a
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equal deleted inserted replaced
-1:000000000000 0:a41df078684a
       
     1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of the License "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 // @internalComponent
       
    15 // 
       
    16 //
       
    17 
       
    18 #include <e32std.h>
       
    19 #include <e32std_private.h>
       
    20 #include <u32std.h> 	// unicode builds
       
    21 #include <e32base.h>
       
    22 #include <e32base_private.h>
       
    23 #include <e32Test.h>	// RTest headder
       
    24 #include "testcaseroot.h"
       
    25 //#include "testcasewd.h"
       
    26 #include "b2bwatchers.h"
       
    27 #include "testcase0683.h"
       
    28 
       
    29 #define _REPEATS (oOpenIterations*3)
       
    30 
       
    31 
       
    32 /* **************************************************************************************
       
    33  * the name below is used to add a pointer to our construction method to a pointer MAP in 
       
    34  * the class factory
       
    35  */
       
    36 _LIT(KTestCaseId,"PBASE-USB_OTGDI-0683");
       
    37 const TTestCaseFactoryReceipt<CTestCase0683> CTestCase0683::iFactoryReceipt(KTestCaseId);	
       
    38 
       
    39 CTestCase0683* CTestCase0683::NewL(TBool aHost)
       
    40 	{
       
    41 	LOG_FUNC
       
    42 	CTestCase0683* self = new (ELeave) CTestCase0683(aHost);
       
    43 	CleanupStack::PushL(self);
       
    44 	self->ConstructL();
       
    45 	CleanupStack::Pop(self);
       
    46 	return self;
       
    47 	}
       
    48 	
       
    49 
       
    50 CTestCase0683::CTestCase0683(TBool aHost)
       
    51 	: CTestCaseB2BRoot(KTestCaseId, aHost, iStatus) 
       
    52 	{
       
    53 	LOG_FUNC
       
    54 		
       
    55 	} 
       
    56 
       
    57 
       
    58 /**
       
    59  ConstructL
       
    60 */
       
    61 void CTestCase0683::ConstructL()
       
    62 	{
       
    63 	LOG_FUNC
       
    64 
       
    65 	iDualRoleCase = ETrue;	// another back-back
       
    66 		
       
    67 	BaseConstructL();
       
    68 	}
       
    69 
       
    70 
       
    71 CTestCase0683::~CTestCase0683()
       
    72 	{
       
    73 	LOG_FUNC
       
    74 	iCollector.DestroyObservers();
       
    75 	Cancel();
       
    76 	}
       
    77 
       
    78 
       
    79 void CTestCase0683::ExecuteTestCaseL()
       
    80 	{
       
    81 	LOG_FUNC
       
    82 	iCaseStep = EPreconditions;
       
    83 	iHNPCounter = 3;	//	To be decremented to govern the number of times we do HNP.
       
    84 	CActiveScheduler::Add(this);
       
    85 	SelfComplete();
       
    86 	}
       
    87 
       
    88 	
       
    89 void CTestCase0683::DoCancel()
       
    90 	{
       
    91 	LOG_FUNC
       
    92 	// cancel our timer
       
    93 	iTimer.Cancel();
       
    94 	}
       
    95 
       
    96 
       
    97 // handle event completion	
       
    98 void CTestCase0683::RunStepL()
       
    99 	{
       
   100 	LOG_FUNC
       
   101 	// Obtain the completion code for this CActive obj.
       
   102 	TInt completionCode(iStatus.Int()); 
       
   103 	TBuf<MAX_DSTRLEN> aDescription;
       
   104 	TInt err(0);
       
   105 
       
   106 	switch(iCaseStep)
       
   107 		{
       
   108 		case EPreconditions:
       
   109 			{
       
   110 			LOG_STEPNAME(_L("EPreconditions"))
       
   111 			iCaseStep = ELoadLdd;
       
   112 			StepB2BPreconditions();				
       
   113 			break;
       
   114 			}
       
   115 			
       
   116 			// 1. Load the Client LDD 
       
   117 		case ELoadLdd:
       
   118 			{
       
   119 			LOG_STEPNAME(_L("ELoadLdd"))
       
   120 			if (!StepLoadClient(0xF678/*use default settings for SRP/HNP support*/))
       
   121 				{
       
   122 				return TestFailed(KErrAbort, _L("Client Load Failure"));
       
   123 				}
       
   124 			//  load OTG ldd and init.		
       
   125 			if (!StepLoadLDD())
       
   126 				{
       
   127 				return TestFailed(KErrAbort, _L("OTG Load Failure"));
       
   128 				}
       
   129 				
       
   130 			if(otgActivateFdfActor()!=KErrNone)
       
   131 				{
       
   132 				return TestFailed(KErrAbort, _L("Couldn't load FDF Actor"));
       
   133 				}
       
   134 			
       
   135 			// test that the right cable is in
       
   136 			CheckRoleConnections();
       
   137 					
       
   138 			// subscribe to OTG states,events and messages now that it has loaded OK
       
   139 			TRAPD(result, iCollector.CreateObserversL(*this));
       
   140 			if (KErrNone != result)
       
   141 				return(TestFailed(KErrNoMemory, _L("Unable to create observers")));
       
   142 			iCollector.ClearAllEvents();
       
   143 			iCaseStep = EReadyToRaiseVBus;
       
   144 			SelfComplete();
       
   145 			break;
       
   146 			}
       
   147 			
       
   148 		case EReadyToRaiseVBus:
       
   149 			{
       
   150 			if (gTestRoleMaster)
       
   151 				{
       
   152 				// wait for Vbus to be raised
       
   153 				iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle);
       
   154 				iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised);
       
   155 				iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral);
       
   156 				//	All as usual - we should report a failure if the B-Device ever reports "busy"
       
   157 				iCollector.AddFailureNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy);
       
   158 				}
       
   159 			else
       
   160 				{ // slave "A"
       
   161 				// Raise VBus, then wait for default role
       
   162 				err = otgBusRequest();	// ok to turn on VBus now
       
   163 				if (KErrNone != err)
       
   164 					{
       
   165 					return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!"));
       
   166 					}
       
   167 				
       
   168 				// we might also wait for and EStateAIdle
       
   169 				iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle);
       
   170 				iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised);
       
   171 				iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost);
       
   172 				iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy);
       
   173 				}
       
   174 			iCaseStep = EDefaultRoles;
       
   175 			const TInt KTestCase0683Timeout = 30000;			//	30 seconds, should be plenty of time for 3 role swaps
       
   176 			iCollector.AddStepTimeout(KTestCase0683Timeout);
       
   177 			SetActive();
       
   178 			break;
       
   179 			}
       
   180 			
       
   181 		case EDefaultRoles:
       
   182 			{
       
   183 			test.Printf(_L("Into EDefaultRoles step...\n"));
       
   184 
       
   185 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   186 				{
       
   187 				iCollector.DestroyObservers();
       
   188 				return TestFailed(KErrAbort, _L("Timeout"));
       
   189 				}			
       
   190 
       
   191 			if ( --iHNPCounter > 0)
       
   192 				{
       
   193 				//	We want to do further role swapping
       
   194 				if (gTestRoleMaster)
       
   195 					{
       
   196 					//	B-Device should now wait until it is configured
       
   197 					iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured);
       
   198 					iCaseStep = EBConfigured;
       
   199 					}
       
   200 				else
       
   201 					{
       
   202 					iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionIdle);
       
   203 					iCaseStep = EAIdleHostPriorToAPeripheral;
       
   204 					}
       
   205 				SetActive();
       
   206 				}
       
   207 			else
       
   208 				{
       
   209 				//	We've done 3 x HNP cycles back to default roles. 
       
   210 				//	This time, we want A-Host to suspend B-Peripheral,
       
   211 				//	have the B-Peripheral *not* do a bus request, then
       
   212 				//	have the A-Device detect idle and shut down VBus.
       
   213 				if (gTestRoleMaster)
       
   214 					{
       
   215 					//	B-Device should now wait until it is configured (for the last time this test)
       
   216 					iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured);
       
   217 					iCaseStep = EBConfigured;					
       
   218 					}
       
   219 				else
       
   220 					{
       
   221 					iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionIdle);
       
   222 					iCaseStep = EAIdleHostPriorToVBusDown;
       
   223 					}
       
   224 				SetActive();
       
   225 				}
       
   226 			break;
       
   227 			}
       
   228 
       
   229 		case EBConfigured:	//	A B-Device only step!
       
   230 			{
       
   231 			test.Printf(_L("Into EBConfigured step...\n"));
       
   232 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   233 				{
       
   234 				iCollector.DestroyObservers();
       
   235 				return TestFailed(KErrAbort, _L("Timeout"));
       
   236 				}
       
   237 			iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended);
       
   238 			iCaseStep = EBSuspended;
       
   239 			SetActive();
       
   240 			break;
       
   241 			}
       
   242 			
       
   243 		case EBSuspended:	
       
   244 			{
       
   245 			test.Printf(_L("Into EBSuspended step...\n"));
       
   246 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   247 				{
       
   248 				iCollector.DestroyObservers();
       
   249 				return TestFailed(KErrAbort, _L("Timeout"));
       
   250 				}			
       
   251 			
       
   252 			if (iHNPCounter > 0)
       
   253 				{			
       
   254 				// issue bus request to trigger HNP
       
   255 				test.Printf(_L("VBus present, attempting a swap.\n"));
       
   256 				iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBHost);
       
   257 
       
   258 				err = otgBusRequest();	//	Request the host role
       
   259 				if (KErrNone != err)
       
   260 					{
       
   261 					test.Printf(_L("BusRequest returned %d\n"),err);
       
   262 					return TestFailed(KErrAbort, _L("BusRequest() failed!"));
       
   263 					}
       
   264 			
       
   265 				iCaseStep = ESwappedRoles;
       
   266 				SetActive();
       
   267 				}
       
   268 			else
       
   269 				{
       
   270 				//	We've done all the role-swapping we want. Now just wait for
       
   271 				//	A-Host to drop VBus...
       
   272 				iCaseStep = EDropVBus;
       
   273 				SelfComplete();
       
   274 				}
       
   275 
       
   276 			break;
       
   277 			}
       
   278 
       
   279 		case EAIdleHostPriorToAPeripheral:	//	an "A-Device only" step
       
   280 			{
       
   281 			test.Printf(_L("Into EAIdleHostPriorToAPeripheral step...\n"));
       
   282 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   283 				{
       
   284 				iCollector.DestroyObservers();
       
   285 				return TestFailed(KErrAbort, _L("Timeout"));
       
   286 				}			
       
   287 				
       
   288 			//	A-Device should expect nothing more until it becomes A-Peripheral
       
   289 			iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAPeripheral);
       
   290 			iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy);
       
   291 			iCaseStep = ESwappedRoles;
       
   292 			SetActive();
       
   293 			break;
       
   294 			}
       
   295 			
       
   296 		case ESwappedRoles:
       
   297 			{
       
   298 			test.Printf(_L("Into ESwappedRoles step...\n"));
       
   299 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   300 				{
       
   301 				iCollector.DestroyObservers();
       
   302 				return TestFailed(KErrAbort, _L("Timeout"));
       
   303 				}			
       
   304 
       
   305 			if (gTestRoleMaster)
       
   306 				{
       
   307 				//	B-Device should now wait until it is back to B-Peripheral
       
   308 				iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral);
       
   309 				iCaseStep = EDefaultRoles;
       
   310 				}
       
   311 			else
       
   312 				{
       
   313 				//	A-Device should wait to become a configured A-Peripheral
       
   314 				iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured);
       
   315 				iCaseStep = EAConfigured;
       
   316 				}
       
   317 			SetActive();
       
   318 			break;
       
   319 			}
       
   320 			
       
   321 		case EAConfigured:	//	A-Device only step
       
   322 			{
       
   323 			test.Printf(_L("Into EAConfigured step...\n"));
       
   324 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   325 				{
       
   326 				iCollector.DestroyObservers();
       
   327 				return TestFailed(KErrAbort, _L("Timeout"));
       
   328 				}			
       
   329 
       
   330 			iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionIdle);
       
   331 			iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended);
       
   332 			iCaseStep = EASuspended;
       
   333 			SetActive();
       
   334 			break;
       
   335 			}
       
   336 		
       
   337 		case EASuspended:	//	A-Device only step
       
   338 			{
       
   339 			test.Printf(_L("Into EASuspended step...\n"));
       
   340 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   341 				{
       
   342 				iCollector.DestroyObservers();
       
   343 				return TestFailed(KErrAbort, _L("Timeout"));
       
   344 				}			
       
   345 
       
   346 			iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy);
       
   347 			iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAHost);	//	Swapping back to default role
       
   348 
       
   349 			iCaseStep = EDefaultRoles;
       
   350 			SetActive();
       
   351 			break;
       
   352 			}
       
   353 
       
   354 		case EAIdleHostPriorToVBusDown:
       
   355 			{
       
   356 			test.Printf(_L("Into EAIdleHostPriorToVBusDown step...\n"));
       
   357 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   358 				{
       
   359 				iCollector.DestroyObservers();
       
   360 				return TestFailed(KErrAbort, _L("Timeout"));
       
   361 				}			
       
   362 	
       
   363 			iCaseStep = EDropVBus;
       
   364 			SelfComplete();
       
   365 			break;
       
   366 			}
       
   367 
       
   368 		case EDropVBus:
       
   369 			LOG_STEPNAME(_L("EDropVBus"))
       
   370 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   371 				{
       
   372 				iCollector.DestroyObservers();
       
   373 				return TestFailed(KErrAbort, _L("Timeout"));
       
   374 				}			
       
   375 
       
   376 			iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped);
       
   377 			if ( gTestRoleMaster)
       
   378 				{
       
   379 				iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle);
       
   380 				}
       
   381 			else
       
   382 				{ // SLAVE "A"
       
   383 				otgBusDrop();
       
   384 				iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle);
       
   385 				}
       
   386 			iCaseStep = EVBusDropped;
       
   387 			SetActive();
       
   388 			break;
       
   389 			
       
   390 		case EVBusDropped:
       
   391 			LOG_STEPNAME(_L("ELoopVerifyDrop"))
       
   392 			if (KTestCaseWatchdogTO == iStatus.Int())
       
   393 				{
       
   394 				return TestFailed(KErrAbort, _L("Timeout"));
       
   395 				}
       
   396 				
       
   397 			if (otgVbusPresent())
       
   398 				{
       
   399 				return TestFailed(KErrAbort, _L("Vbus did not drop - FAILED!"));
       
   400 				}
       
   401 			iCaseStep = EUnloadLdd;
       
   402 			SelfComplete();
       
   403 			break;
       
   404 			
       
   405 		case EUnloadLdd:
       
   406 			LOG_STEPNAME(_L("EUnloadLdd"))
       
   407 			otgDeactivateFdfActor();
       
   408 			iCollector.DestroyObservers();
       
   409 			if (EFalse == StepUnloadLDD())
       
   410 				return TestFailed(KErrAbort,_L("unload Ldd failure"));	
       
   411 			if (!StepUnloadClient())
       
   412 				return TestFailed(KErrAbort,_L("Client Unload Failure"));	
       
   413 
       
   414 			iCaseStep = ELastStep;
       
   415 			SelfComplete();
       
   416 			break;
       
   417 			
       
   418 		case ELastStep:
       
   419 			LOG_STEPNAME(_L("ELastStep"))
       
   420 			TestPassed();
       
   421 			break;
       
   422 			
       
   423 		default:
       
   424 			test.Printf(_L("<Error> unknown test step"));
       
   425 			Cancel();
       
   426 			return (TestFailed(KErrCorrupt, _L("<Error> unknown test step")));
       
   427 		}
       
   428 	}
       
   429