1 // Copyright (c) 1996-2009 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 "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 // Test various cases of Wserv panicing client apps

    15 // 

    16 //

    17 

    18 /**

    19  @file

    20  @test

    21  @internalComponent - Internal Symbian test code

    22 */

    23 

    24 #include "TPANIC.H"

    25 #include "../tlib/testbase.h"

    26 #include <w32debug.h>

    27 #define TEST_BITMAP _L("Z:\\WSTEST\\WSAUTOTEST.MBM")

    28 

    29 class RWsSessionHacker : public RWsSession

    30 	{

    31 public:

    32 	inline RWsBuffer *WsBuffer() const {return(iBuffer);};

    33 	inline TInt PanicItSendReceive(TInt aFunction,const TIpcArgs& aArgs) const {return SendReceive(aFunction,aArgs);};

    34 	inline TInt PanicItSend(TInt aFunction,const TIpcArgs& aArgs) const {return Send(aFunction,aArgs);};

    35 	inline TInt PanicItSendReceive(TInt aFunction) const {return SendReceive(aFunction);};

    36 	inline TInt PanicItSend(TInt aFunction) const {return Send(aFunction);};

    37 	};

    38 

    39 class RWsBufferHacker // copy of original data structure to access buffer data

    40 	{

    41 public:

    42 	RWsSession* iSession;

    43 	CWsGraphic::CManager* iManager;

    44 	TBool iAutoFlush;

    45 	TPtr8 iBuf;

    46 	RWsBuffer* iNext;

    47 	TInt iPreviousHandle;

    48 	TInt iBufSize;

    49 	TInt iMaxBufSize;

    50 	TInt iDirectAcessCount;

    51 	RArray<TInt> iBitmapArray;

    52 	TBool iInvalidBitmapArray;

    53 	};

    54 

    55 CTPanic::CTPanic(CTestStep* aStep):

    56 	CTWsGraphicsBase(aStep)

    57 	{

    58 	}

    59 	

    60 CTPanic::~CTPanic()

    61 	{

    62 	}

    63 

    64 LOCAL_C TInt DoDeletedParentTest(TInt aInt, TAny *aScreenNumber)

    65 	{

    66 	RWsSession ws;

    67 	User::LeaveIfError(ws.Connect());

    68 	// point to correct screen

    69 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

    70 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

    71 	

    72 	RWindowGroup group(ws);

    73 	User::LeaveIfError(group.Construct(888));

    74 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

    75 	switch(aInt)

    76 		{

    77 		case 1:

    78 			RWindow win1(ws);

    79 			User::LeaveIfError(win1.Construct(group,1));

    80 			RWindow win2(ws);

    81 			User::LeaveIfError(win2.Construct(win1,2));

    82 			win1.Close();

    83 			win2.SetExtent(TPoint(1,2),TSize(3,4));

    84 			break;

    85 		}

    86 	ws.Flush();

    87 	return(EWsExitReasonBad);

    88 	}

    89 

    90 LOCAL_C void ReuseWindow(RWsSession& aWs,RWindowGroup& aGroup,RWindow aCopyWin,RWindow* aPtrWin)

    91 	{

    92 	aPtrWin->Close();

    93 	RWindow win(aWs);

    94 	User::LeaveIfError(win.Construct(aGroup,17));

    95 	aCopyWin.SetExtent(TPoint(1,2),TSize(3,4));	

    96 	}

    97 

    98 LOCAL_C void ReuseGroupWindow(RWsSession& aWs,RWindowGroup aCopyWin,RWindowGroup* aPtrWin)

    99 	{

   100 	aPtrWin->Close();

   101 	RWindowGroup group(aWs);

   102 	User::LeaveIfError(group.Construct(889));

   103 	group.EnableReceiptOfFocus(EFalse);	

   104 	aCopyWin.EnableReceiptOfFocus(EFalse);	

   105 	}

   106 

   107 LOCAL_C void ReuseSprite(RWsSession& aWs,RWindow& aWin,RWsSprite aCopySprite,RWsSprite* aPtrSprite)

   108 	{

   109 	aPtrSprite->Close();

   110 	RWsSprite sprite(aWs);

   111 	sprite.Construct(aWin,TPoint(0,0),0);

   112 	aCopySprite.SetPosition(TPoint(22,22));	

   113 	}

   114 

   115 LOCAL_C void ReusePointerCursor(RWsSession& aWs,RWsPointerCursor aCopyCursor,RWsPointerCursor* aPtrCursor)

   116 	{

   117 	aPtrCursor->Close();

   118 	RWsPointerCursor cursor(aWs);

   119 	cursor.Construct(0);

   120 	aCopyCursor.Activate();	

   121 	}

   122 

   123 LOCAL_C TInt DoHandleReUse(TInt aInt, TAny *aScreenNumber)

   124 	{

   125 	RWsSession ws;

   126 	User::LeaveIfError(ws.Connect());

   127 	CWsScreenDevice *scrdev=new(ELeave) CWsScreenDevice(ws);

   128 	scrdev->Construct((TInt)aScreenNumber);

   129 	RWindowGroup group(ws);

   130 	User::LeaveIfError(group.Construct(888));

   131 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   132 	RWindow win(ws);

   133 	User::LeaveIfError(win.Construct(group,1));

   134 	switch(aInt)

   135 		{

   136 		case 2:			//WS_HANDLE_WINDOW

   137 			ReuseWindow(ws,group,win,&win);

   138 			break;

   139 		case 3:			//WS_HANDLE_GROUP_WINDOW

   140 			ReuseGroupWindow(ws,group,&group);

   141 			break;

   142 		case 4:			//WS_HANDLE_SPRITE

   143 			{

   144 			RWsSprite sprite(ws);

   145 			sprite.Construct(win,TPoint(0,0),0);

   146 			ReuseSprite(ws,win,sprite,&sprite);

   147 			}

   148 			break;

   149 		case 5:			//WS_HANDLE_POINTER_CURSOR

   150 			{

   151 			RWsPointerCursor cursor(ws);

   152 			cursor.Construct(0);

   153 			ReusePointerCursor(ws,cursor,&cursor);

   154 			}

   155 			break;

   156 		}

   157 	ws.Flush();

   158 	return(EWsExitReasonBad);

   159 	}

   160 

   161 LOCAL_C TInt DoScreenDevicePanicTest(TInt aInt, TAny *aScreenNumber)

   162 	{

   163 	RWsSession ws;

   164 	User::LeaveIfError(ws.Connect());

   165 

   166 	CWsScreenDevice *scrdev=new(ELeave) CWsScreenDevice(ws);

   167 	User::LeaveIfError(scrdev->Construct((TInt)aScreenNumber));

   168 	

   169 	RWindowGroup group(ws);

   170 	User::LeaveIfError(group.Construct(888));

   171 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   172 	RWindow win(ws);

   173 	User::LeaveIfError(win.Construct(group, 1));

   174 	win.Activate();

   175 	CFbsBitmap *bitmap=new(ELeave) CFbsBitmap;

   176  	switch(aInt)

   177 		{

   178 		case 1:

   179 			scrdev->CopyScreenToBitmap(bitmap);

   180 			break;

   181 		case 2:

   182 			scrdev->CopyScreenToBitmap(bitmap,TRect(0,0,10,10));

   183 			break;

   184 		default:

   185 			return(EWsExitReasonFinished);

   186 		}

   187 	ws.Flush();

   188 	return(EWsExitReasonBad);

   189 	}

   190 

   191 LOCAL_C TInt DoOpcodeTests(TInt aInt, TAny *aScreenNumber)

   192 	{

   193 	RWsSession ws;

   194 	User::LeaveIfError(ws.Connect());

   195 

   196 	CWsScreenDevice *scrdev=new(ELeave) CWsScreenDevice(ws);

   197 	User::LeaveIfError(scrdev->Construct((TInt)aScreenNumber));

   198 	

   199 	RWindowGroup group(ws);

   200 	User::LeaveIfError(group.Construct(888));

   201 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   202 	RWindow win(ws);

   203 	User::LeaveIfError(win.Construct(group, 1));

   204 	win.Activate();

   205 	CWindowGc *gc;

   206 	scrdev->CreateContext(gc);

   207  	switch(aInt)

   208 		{

   209 		case 1:

   210 			ws.TestWrite(ws.WsHandle(),9999,NULL,0);

   211 			break;

   212 		case 2:

   213 			gc->Activate(win);

   214 			win.BeginRedraw();

   215 			ws.TestWrite(gc->WsHandle(),9999,NULL,0);

   216 			/* This only panics if the command is processed immediately.  If it goes into the redraw

   217 			store then it will be unable to panic the client untill an additional buffer has been received,

   218 			hence the double flush.

   219 			*/

   220 			win.EndRedraw();

   221 			ws.Finish();

   222 			win.BeginRedraw();

   223 			win.EndRedraw();

   224 			break;

   225 		case 3:

   226 			ws.TestWrite(scrdev->WsHandle(),9999,NULL,0);

   227 			break;

   228 		case 4:

   229 			{

   230 			CWsBitmap *bitmap=new(ELeave) CWsBitmap(ws);

   231 			bitmap->Create(TSize(10,10),EGray4);

   232 			ws.TestWrite(bitmap->WsHandle(),9999,NULL,0);

   233 			}

   234 			break;

   235 		case 5:

   236 			ws.TestWrite(win.WsHandle(),9999,NULL,0);

   237 			break;

   238 		case 6:

   239 			ws.TestWrite(group.WsHandle(),9999,NULL,0);

   240 			break;

   241 		case 7:

   242 			{

   243 			RWsSprite sprite(ws);

   244 			sprite.Construct(win,TPoint(0,0),0);

   245 			ws.TestWrite(sprite.WsHandle(),9999,NULL,0);

   246 			}

   247 			break;

   248 		default:

   249 			return(EWsExitReasonFinished);

   250 		}

   251 	ws.Flush();

   252 	return(EWsExitReasonBad);

   253 	}

   254 

   255 TInt DoGraphicsPanicTest(RWsSession& aWs, RWindow& aRWin, RDrawableWindow* aDrawWin, CWindowGc* aGc, CFbsFont* aFont, TInt aTest, TInt aSubTest, TBool aInRedraw, TBool aNeedsValidating)

   256 	{

   257 	if (aInRedraw || aNeedsValidating)

   258 		{

   259 		aRWin.BeginRedraw();

   260 		if (!aInRedraw)

   261 			{ // TransWin without redraw active needs the begin/end to make the redraw store active

   262 			aRWin.EndRedraw(); // or else all graphics will simply be ignored and no panics will occur

   263 			}

   264 		}

   265 	aWs.Flush();

   266 	TRect rect01(0,0,1,1);

   267 	TPoint point00;

   268 	switch(aTest)

   269 		{

   270 	case 1:

   271 		aGc->UseFont(aFont);

   272 		switch(aSubTest)

   273 			{

   274 		case 0:

   275 			{

   276 			TWsGcCmdBoxText boxText(rect01,0,CGraphicsContext::ELeft,0,0x800000,1);

   277 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawBoxText,&boxText,sizeof(boxText));

   278 			}

   279 			break;

   280 		case 1:

   281 			{

   282 			TWsGcCmdDrawText dt(point00,600);

   283 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawText,&dt,sizeof(dt));

   284 			}

   285 			break;

   286 		case 2:

   287 			{

   288 			TWsGcCmdBoxTextOptimised1 dt(rect01,0,600);

   289 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawBoxTextOptimised1,&dt,sizeof(dt));

   290 			}

   291 			break;

   292 		case 3:

   293 			{

   294 			TWsGcCmdDrawTextVertical dt(point00,600,EFalse);

   295 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawTextVertical,&dt,sizeof(dt));

   296 			}

   297 			break;

   298 		case 4:

   299 			{

   300 			TWsGcCmdBoxTextVertical dt(rect01);

   301 			dt.length=600;

   302 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawBoxTextVertical,&dt,sizeof(dt));

   303 			}

   304 			break;

   305 		case 5:

   306 			return(EWsExitReasonFinished);

   307 			}

   308 		break;

   309 	case 2:

   310 		{

   311 		TInt opcode=0;

   312 		switch(aSubTest)

   313 			{

   314 		case 0:

   315 			opcode=EWsGcOpGdiBlt2;

   316 			break;

   317 		case 1:

   318 			opcode=EWsGcOpGdiWsBlt2;

   319 			break;

   320 		case 2:

   321 			return(EWsExitReasonFinished);

   322 			}

   323 		TWsGcCmdGdiBlt2 gdiBlit(point00,0xBADBAD);

   324 		aWs.TestWrite(aGc->WsHandle(),opcode,&gdiBlit,sizeof(gdiBlit));

   325 		if (aInRedraw)

   326 			{ // Adding two bad bitmaps to redraw store fbs store causes leave as NULL handles of failed bitmaps clash

   327 			gdiBlit.handle=0xBADBAD2;

   328 			aWs.TestWrite(aGc->WsHandle(),opcode,&gdiBlit,sizeof(gdiBlit));

   329 			}

   330 		}

   331 		break;

   332 	case 3:

   333 		{

   334 		const TInt KNumBadBmpModes=3;

   335 		const TInt KNumTestsPerOpcode=KNumBadBmpModes*2;

   336 		enum {KPanicIndexMasked,KPanicIndexDraw,KPanicIndexAlphaBlend,KPanicIndexMax};

   337 		TInt opcodeMode=aSubTest/KNumTestsPerOpcode;

   338 		TInt bmpMode=aSubTest%KNumTestsPerOpcode;

   339 		TInt bmp1=0xBADBAD;

   340 		TInt bmp2=0xBADBAD;

   341 		TInt goodBmp;

   342 		TInt opcodeBlt;

   343 		TInt opcodeDraw;

   344 		if (bmpMode<KNumBadBmpModes)

   345 			{	// These two use a CFbsBitmap

   346 			CFbsBitmap* goodBitmap=new(ELeave) CFbsBitmap;

   347 			goodBitmap->Create(TSize(10,10),EGray4);

   348 			goodBmp=goodBitmap->Handle();

   349 			opcodeBlt=EWsGcOpGdiBltMasked;

   350 			opcodeDraw=EWsGcOpDrawBitmapMasked;

   351 			}

   352 		else

   353 			{	// These two use a CWsBitmap

   354 			CWsBitmap* goodBitmap=new(ELeave) CWsBitmap(aWs);

   355 			goodBitmap->Create(TSize(10,10),EGray4);

   356 			goodBmp=goodBitmap->WsHandle();

   357 			opcodeBlt=EWsGcOpGdiWsBltMasked;

   358 			opcodeDraw=EWsGcOpWsDrawBitmapMasked;

   359 			}

   360 		switch(bmpMode%KNumBadBmpModes)

   361 			{

   362 		case 0:

   363 			bmp2=goodBmp;

   364 			break;

   365 		case 1:

   366 			bmp1=goodBmp;

   367 			break;

   368 		case 2:	// Leave them both bad

   369 			break;

   370 			}

   371 		switch(opcodeMode)

   372 			{

   373 		case KPanicIndexMasked:

   374 			{

   375 			TWsGcCmdBltMasked gdiBlitMasked(point00,bmp1,rect01,bmp2,EFalse);

   376 			aWs.TestWrite(aGc->WsHandle(),opcodeBlt,&gdiBlitMasked,sizeof(gdiBlitMasked));

   377 			}

   378 			break;

   379 		case KPanicIndexDraw:

   380 			{

   381 			TWsGcCmdDrawBitmapMasked maskedBitmap(rect01,bmp1,rect01,bmp2,EFalse);

   382 			aWs.TestWrite(aGc->WsHandle(),opcodeDraw,&maskedBitmap,sizeof(maskedBitmap));

   383 			}

   384 			break;

   385 		case KPanicIndexAlphaBlend:

   386 			{

   387 			TWsGcCmdAlphaBlendBitmaps alphaBlend(point00,bmp1,rect01,bmp2,point00);

   388 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpGdiAlphaBlendBitmaps,&alphaBlend,sizeof(alphaBlend));

   389 			}

   390 			break;

   391 		case KPanicIndexMax:

   392 			return(EWsExitReasonFinished);

   393 			}

   394 		}

   395 		break;

   396 	case 4:

   397 		switch(aSubTest)

   398 			{

   399 		case 0:

   400 			{

   401 			TWsClCmdCreateBitmap createBitmap;

   402 			createBitmap.handle=0xB0D;

   403 			aWs.TestWrite(aWs.WsHandle(),EWsClOpCreateBitmap,&createBitmap,sizeof(createBitmap));

   404 			}

   405 			break;

   406 		case 1:

   407 			{

   408 			TInt badBrush=0xBADB3054;

   409 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpUseBrushPattern,&badBrush,sizeof(badBrush));

   410 			}

   411 			break;

   412 		case 2:

   413 			{

   414 			TWsGcCmdDrawBitmap drawBitmap(point00,0xBADBAD);

   415 			aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawBitmap,&drawBitmap,sizeof(drawBitmap));

   416 			}

   417 			break;

   418 		case 3:

   419 			return(EWsExitReasonFinished);

   420 			}

   421 		break;

   422 	case 5:

   423 		// test bad opcodes

   424 		{

   425 		TInt opcode=0;

   426 		switch(aSubTest)

   427 			{

   428 		case 0:

   429 			opcode=9999;

   430 			break;

   431 		case 1:

   432 			return(EWsExitReasonFinished);

   433 			}

   434 		aWs.TestWrite(aGc->WsHandle(),opcode,NULL,0);

   435 		}

   436 		break;

   437 	case 6:

   438 		{// Test EWsGcOpDrawPolygon with invalid parameters

   439 		 // First two times has slightly more points specified than exist in the data

   440 		 // Third time time has a massive number of points in the header

   441 		const TInt KNumTestsPerPolyMode=3;

   442 		enum TPanicPolyMode {EPanicPolyModePolygon,EPanicPolyModePolyLine,EPanicPolyModeEnd};

   443 		TInt polyMode=aSubTest/KNumTestsPerPolyMode;

   444 		if (polyMode==EPanicPolyModeEnd)

   445 			return(EWsExitReasonFinished);

   446 		TInt subMode=aSubTest%KNumTestsPerPolyMode;

   447 		TInt bufPoints=0;

   448 		TInt headerPoints=1;

   449 		switch(subMode)

   450 			{

   451 		case 0:

   452 			break;

   453 		case 1:

   454 			bufPoints=2;

   455 			headerPoints=8;

   456 			break;

   457 		case 2:

   458 			bufPoints=2;

   459 			headerPoints=999999;

   460 			break;

   461 			}

   462 		TInt bufDataLen=bufPoints*sizeof(TPoint);

   463 		if (polyMode==EPanicPolyModePolyLine)

   464 			bufDataLen+=sizeof(TWsGcCmdDrawPolyLine);

   465 		else

   466 			bufDataLen+=sizeof(TWsGcCmdDrawPolygon);

   467 		TAny* bufData=User::AllocL(bufDataLen);

   468 		TPoint* pointPtr;

   469 		TInt opcode;

   470 		if (polyMode==EPanicPolyModePolyLine)

   471 			{

   472 			TWsGcCmdDrawPolyLine* drawPolyline=static_cast<TWsGcCmdDrawPolyLine*>(bufData);

   473 			drawPolyline->numPoints=headerPoints;

   474 			drawPolyline->more=EFalse;

   475 			drawPolyline->last=point00;

   476 			pointPtr=reinterpret_cast<TPoint*>(drawPolyline+1);

   477 			opcode=EWsGcOpDrawPolyLine;

   478 			}

   479 		else

   480 			{

   481 			TWsGcCmdDrawPolygon* drawPolygon=static_cast<TWsGcCmdDrawPolygon*>(bufData);

   482 			drawPolygon->numPoints=headerPoints;

   483 			drawPolygon->fillRule=CGraphicsContext::EAlternate;

   484 			pointPtr=reinterpret_cast<TPoint*>(drawPolygon+1);

   485 			opcode=EWsGcOpDrawPolygon;

   486 			}

   487 		const TPoint* endPtr=pointPtr+bufPoints;

   488 		TInt pointPos=0;

   489 		while(pointPtr<endPtr)

   490 			*pointPtr++=TPoint(pointPos,pointPos);

   491 		aWs.TestWrite(aGc->WsHandle(),opcode,bufData,bufDataLen);

   492 		aWs.Flush();	// Needs flush to make sure EndRedraw() doesn't make buffer bigger and catch out buf len check

   493 		}

   494 		break;

   495 	case 7:

   496 		{

   497 		// first sets the index to match the total count

   498 		// second sets the index negative

   499 		// fourth sends too much data

   500 		TWsGcCmdStartSegmentedDrawPolygon startPoly;

   501 		startPoly.totalNumPoints=8;

   502 		aWs.TestWrite(aGc->WsHandle(),EWsGcOpStartSegmentedDrawPolygon,&startPoly,sizeof(startPoly));

   503 		TInt bufDataLen=sizeof(TWsGcCmdSegmentedDrawPolygonData)+startPoly.totalNumPoints*sizeof(TPoint);

   504 		TAny* bufData=User::AllocL(bufDataLen);

   505 		TWsGcCmdSegmentedDrawPolygonData* polyData=static_cast<TWsGcCmdSegmentedDrawPolygonData*>(bufData);

   506 		polyData->numPoints=1;

   507 		polyData->index=0;

   508 		switch(aSubTest)

   509 			{

   510 		case 0:

   511 			polyData->index=startPoly.totalNumPoints;

   512 			break;

   513 		case 1:

   514 			polyData->index=-123;

   515 			break;

   516 		case 2:

   517 			polyData->numPoints=startPoly.totalNumPoints+1;

   518 			break;

   519 		case 3:

   520 			return(EWsExitReasonFinished);

   521 			}

   522 		aWs.TestWrite(aGc->WsHandle(),EWsGcOpSegmentedDrawPolygonData,polyData,bufDataLen);

   523 		TWsGcCmdDrawSegmentedPolygon drawit;

   524 		drawit.fillRule=CGraphicsContext::EAlternate;

   525 		aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawSegmentedPolygon,&drawit,sizeof(drawit));

   526 		}

   527 		break;

   528 	case 8:

   529 		{

   530 		if (aSubTest==1)

   531 			return(EWsExitReasonFinished);

   532 		// This is a test designed to specificially test polylines still work after the previous

   533 		// polyline/polygon tests. One potential defect is they leave the common redraw store gc

   534 		// in a bad state still holding part of the poly data and causing a EWservPanicBadPolyData

   535 		// panic.

   536 		// This test is designed to make sure the drawpolyline call works ok and we reach the bad

   537 		// opcode panic instead.

   538 		TWsGcCmdStartSegmentedDrawPolygon startPoly;

   539 		startPoly.totalNumPoints=2;

   540 		aWs.TestWrite(aGc->WsHandle(),EWsGcOpStartSegmentedDrawPolygon,&startPoly,sizeof(startPoly));

   541 		struct

   542 			{

   543 			TWsGcCmdSegmentedDrawPolygonData iPolyData;

   544 			TPoint iPoints[2];

   545 			} polyParams;

   546 		polyParams.iPoints[0].iX=1;

   547 		polyParams.iPoints[0].iY=1;

   548 		polyParams.iPoints[1].iX=2;

   549 		polyParams.iPoints[1].iY=2;

   550 			

   551 		polyParams.iPolyData.numPoints=2;

   552 		polyParams.iPolyData.index=0;

   553 		aWs.TestWrite(aGc->WsHandle(),EWsGcOpSegmentedDrawPolygonData,&polyParams.iPolyData,sizeof(polyParams));

   554 		TWsGcCmdDrawSegmentedPolygon drawit;

   555 		drawit.fillRule=CGraphicsContext::EAlternate;

   556 		aWs.TestWrite(aGc->WsHandle(),EWsGcOpDrawSegmentedPolygon,&drawit,sizeof(drawit));

   557 		aWs.TestWrite(aGc->WsHandle(),9999,NULL,0);

   558 		}

   559 		break;

   560 	case 9:

   561 		if (aSubTest==1)

   562 			return(EWsExitReasonFinished);

   563 		aGc->Activate(*aDrawWin);	// Double activate

   564 		break;

   565 	case 10:

   566 		if (aSubTest==1)

   567 			return(EWsExitReasonFinished);

   568 		aGc->DrawText(_L("No font"),point00);

   569 		break;

   570 	case 11:

   571 		if (aSubTest==1)

   572 			return(EWsExitReasonFinished);

   573 		aGc->SetBrushStyle(CGraphicsContext::EPatternedBrush);

   574 		aGc->DrawRect(rect01);

   575 		break;

   576 	case 12:

   577 		{

   578 		if (aSubTest==1)

   579 			return(EWsExitReasonFinished);

   580 		aGc->UseFont(aFont);

   581 		TPtrC bigAndbad(NULL,5000);	// Will go through remote descriptor fetching code

   582 		aGc->DrawText(bigAndbad,point00);

   583 		}

   584 		break;

   585 	case 13:

   586 		{

   587 		if (aSubTest==1)

   588 			return(EWsExitReasonFinished);

   589 		TInt badHandle=0xDEADBAD;

   590 		aWs.TestWrite(aGc->WsHandle(),EWsGcOpUseFont,&badHandle,sizeof(badHandle));

   591 		aGc->DrawText(_L("BOO!"),point00);

   592 		}

   593 		break;

   594 		}

   595 	if (aInRedraw)

   596 		aRWin.EndRedraw();

   597 	aWs.Finish();

   598 	return(EWsExitReasonBad);

   599 	}

   600 

   601 LOCAL_C TInt GraphicsPanicTest(TInt aInt, TAny* aPanicParams)

   602 	{

   603 	CTPanic::TPanicParams* panicParams=static_cast<CTPanic::TPanicParams*>(aPanicParams);

   604 	/*

   605 	 * Drawing to a transparent window goes via the redraw store. In this

   606 	 * situation parameters do not get checked during the original processing

   607 	 * of the incoming graphics commands. They are only caught later when 

   608 	 * playing back from the redraw store.

   609 	 */

   610 	const TBool useTransWin = panicParams->iRedrawMode==EPanicRedrawModeTransRedraw;

   611 	/*

   612 	 * We always do redraw drawing unless we are using a BackedUpWindow.

   613 	 * Redraws can affect the way graphics commands are pre-processed, 

   614 	 * as with transparent windows they can also cause commands to get

   615 	 * buffered in the redraw store and played back later.

   616 	 */

   617 	const TBool inRedraw =

   618 		panicParams->iRedrawMode==EPanicRedrawModeNormalRedraw ||

   619 		panicParams->iRedrawMode==EPanicRedrawModeTransRedraw ||

   620 		panicParams->iRedrawMode==EPanicRedrawModeInvisRedraw;

   621 	/*

   622 	 * Drawing to an invisible window skips some of the code where errors

   623 	 * are caught. Particularly text drawing commands that skip the actual

   624 	 * drawing, but still process the update of the justification, this

   625 	 * has the potential of missing parameter checks made during the actual

   626 	 * drawing, but being caught out when processing the justification update.

   627 	 */

   628 	const TBool invisWin = panicParams->iRedrawMode==EPanicRedrawModeInvisRedraw;

   629 	

   630 	RWsSession ws;

   631 	User::LeaveIfError(ws.Connect());

   632 

   633 	CWsScreenDevice* scrdev=new(ELeave) CWsScreenDevice(ws);

   634 	User::LeaveIfError(scrdev->Construct(panicParams->iScreen));

   635 	

   636 	RWindowGroup group(ws);

   637 	User::LeaveIfError(group.Construct(888));

   638 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   639 	RDrawableWindow* drawWin;

   640 	RWindow rwin(ws);

   641 	RBackedUpWindow bwin(ws);

   642 	TBool needsValidating=EFalse;

   643 	if (useTransWin || inRedraw || invisWin)

   644 		{

   645 		drawWin=&rwin;

   646 		needsValidating=ETrue;

   647 		User::LeaveIfError(rwin.Construct(group,1));

   648 		if (useTransWin)

   649 			{

   650 			rwin.SetTransparencyAlphaChannel();

   651 			}

   652 		}

   653 	else

   654 		{

   655 		// EPanicRedrawModeBackedUpWindow case

   656 		drawWin=&bwin;

   657 		User::LeaveIfError(bwin.Construct(group, EGray4, 1));

   658 		}

   659 	const TSize testWinSize(100,100);

   660 	User::LeaveIfError(drawWin->SetSizeErr(testWinSize));

   661 	if (invisWin)

   662 		drawWin->SetPosition(TPoint(-testWinSize.iWidth,-testWinSize.iHeight));

   663 	drawWin->Activate();

   664 	CWindowGc* gc;

   665 	scrdev->CreateContext(gc);

   666 	gc->Activate(*drawWin);

   667 	CFbsFont* font;

   668 	User::LeaveIfError(scrdev->GetNearestFontToDesignHeightInTwips((CFont*&)font,TFontSpec()));

   669 	TInt ret=DoGraphicsPanicTest(ws,rwin,drawWin,gc,font,aInt,panicParams->iSubTest,inRedraw,needsValidating);

   670 	if (ret!=EWsExitReasonFinished && invisWin)

   671 		{

   672 		/*

   673 		 * Some functions are totally skipped on invisible windows, parameter

   674 		 * errors will be harmlessly ignored in these case. To make the test

   675 		 * pass we re-do the tests with the window now visible. The purpose

   676 		 * of the invisible draw tests was not to check the client is always

   677 		 * panicked doing illegal draws to invisible windows, but to make sure

   678 		 * they had no harmful side effects.

   679 		 */

   680 		drawWin->SetPosition(TPoint(0,0));

   681 		gc->Reset();

   682 		ret=DoGraphicsPanicTest(ws,rwin,drawWin,gc,font,aInt,panicParams->iSubTest,inRedraw,needsValidating);

   683 		}

   684 	return(ret);

   685 	}

   686 LOCAL_C TInt DoMiscPanicTest(TInt aSubTest, TAny* )

   687 	{

   688 	const TInt KNumPanicFuncsPerMode=EWsClOpLastEnumValue;

   689 	const TInt KNumPanicFuncModes=6;

   690 	const TInt KNumPanicSendTests=KNumPanicFuncsPerMode*KNumPanicFuncModes;

   691 	const TInt KNumRandGarbageTests=500;

   692 	if (aSubTest==(KNumPanicSendTests+KNumRandGarbageTests))

   693 		return(EWsExitReasonFinished);

   694 	RWsSessionHacker wshacker;

   695 	User::LeaveIfError(wshacker.Connect());

   696 	if (aSubTest<KNumPanicSendTests)

   697 		{

   698 		TInt messageMode=aSubTest/KNumPanicFuncsPerMode;

   699 		TInt msgFunc=aSubTest%KNumPanicFuncsPerMode;

   700 		const TInt EPanicWservMessAsynchronousService=0x010000; //copy of EWservMessAsynchronousService

   701 		const TInt EPanicWservMessAnimDllAsyncCommand=0x100000; //copy of EWservMessAnimDllAsyncCommand

   702 		switch(messageMode%3)

   703 			{

   704 		case 0:

   705 			if(msgFunc == EWservMessFinish) //RWsSession::Finish() doesn't panic

   706 				User::Panic(KWSERV, 0); //simulate a "successful" wserv panic to skip the sub test

   707 			break;

   708 		case 1:

   709 			msgFunc|=EPanicWservMessAsynchronousService;

   710 			break;

   711 		case 2:

   712 			msgFunc|=EPanicWservMessAnimDllAsyncCommand;

   713 			break;

   714 			}

   715 		TInt sendItErr=KErrNone;

   716 		if (messageMode<3)

   717 			{

   718 			if (msgFunc&EPanicWservMessAsynchronousService)

   719 				{

   720 				wshacker.PanicItSend(msgFunc);

   721 				// Async request, probably won't panic, we just want to make sure nothing crashes 'orribly

   722 				// So do it again without the async bit and let normal handling cause the panic

   723 				msgFunc&=~EPanicWservMessAsynchronousService;

   724 				}

   725 			sendItErr=wshacker.PanicItSendReceive(msgFunc);

   726 			}

   727 		else

   728 			{

   729 			TPtrC8 badDesc(reinterpret_cast<const TUint8*>(0xDEAD),100);

   730 			TIpcArgs ipcArgs;

   731 			ipcArgs.Set(0,&badDesc);

   732 			if (msgFunc&EPanicWservMessAsynchronousService)

   733 				{

   734 				sendItErr=wshacker.PanicItSend(msgFunc,ipcArgs);

   735 				msgFunc&=~EPanicWservMessAsynchronousService;

   736 				}

   737 			sendItErr=wshacker.PanicItSendReceive(msgFunc,ipcArgs);

   738 			}

   739 		if (sendItErr==KErrNotSupported)

   740 			wshacker.PanicItSendReceive(EWservMessCommandBuffer); // Should always panic

   741 		}

   742 	else

   743 		{

   744 	// Fill Wserv buffer with random garbage

   745 		RWsBufferHacker* hacker=reinterpret_cast<RWsBufferHacker*>(wshacker.WsBuffer());

   746 		TInt64 seed=aSubTest;

   747 		TInt retries=0;

   748 		const TInt KMaxRandPanicRetrys=1000;

   749 		do

   750 			{

   751 			const TInt maxLen=hacker->iBuf.MaxLength()-1;

   752 			TInt writeLen=1+Math::Rand(seed)%maxLen;

   753 			while(writeLen--)

   754 				{

   755 				TUint8 randData=static_cast<TUint8>(Math::Rand(seed));

   756 				hacker->iBuf.Append(randData);

   757 				}

   758 			wshacker.Flush();

   759 			retries++;

   760 			} while(retries<KMaxRandPanicRetrys);

   761 		}

   762 	return(EWsExitReasonBad);

   763 	}

   764 

   765 LOCAL_C TInt DoCMPanicTest(TInt aInt, TAny *aScreenNumber)

   766 	{

   767 	RWsSession ws;

   768 	User::LeaveIfError(ws.Connect());

   769 	// use correct screen

   770 	//

   771 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

   772 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

   773 

   774 	switch(aInt)

   775 		{

   776 		case 1:

   777 			ws.ComputeMode((RWsSession::TComputeMode)543);

   778 			break;

   779 		}

   780 	ws.Flush();

   781 	return(EWsExitReasonBad);

   782 	}

   783 

   784 #if defined(_DEBUG) && defined(__WINS__)

   785 LOCAL_C TInt DoCKPanicTest(TInt aInt, TAny *aScreenNumber)

   786 	{

   787 	RWsSession ws;

   788 	User::LeaveIfError(ws.Connect());

   789 	// use correct screen

   790 	//

   791 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

   792 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

   793 

   794 	RWindowGroup group(ws);

   795 	group.Construct(888);

   796 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   797 	switch(aInt)

   798 		{

   799 		case 1:

   800 			group.CancelCaptureKey(345);

   801 			break;

   802 		}

   803 	ws.Flush();

   804 	return(EWsExitReasonBad);

   805 	}

   806 #endif

   807 

   808 LOCAL_C TInt DoEventPanicTest(TInt aInt, TAny *aScreenNumber)

   809 	{

   810 	RWsSession ws;

   811 	User::LeaveIfError(ws.Connect());

   812 	// use correct screen

   813 	//

   814 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

   815 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

   816 

   817 

   818 	switch(aInt)

   819 		{

   820 		case 1:

   821 			TRequestStatus stat;

   822 			ws.EventReady(&stat);

   823 			ws.EventReady(&stat);

   824 			User::After(15000000);		//15secs

   825 			break;

   826 		}

   827 	ws.Flush();

   828 	return(EWsExitReasonBad);

   829 	}

   830 

   831 LOCAL_C TInt DoTBufPtrTests(TInt aInt, TAny *aScreenNumber)

   832 	{

   833 	RWsSession ws;

   834 	User::LeaveIfError(ws.Connect());

   835 	// use correct screen

   836 	//

   837 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

   838 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

   839 	

   840 	switch(aInt)

   841 		{

   842 		case 1:

   843 			{

   844 			TWsClCmdLoadAnimDll dt;

   845 			dt.length=600;

   846 			ws.TestWrite(ws.WsHandle(),EWsClOpCreateAnimDll,&dt,sizeof(dt));

   847 			}

   848 			break;

   849 		case 2:

   850 			{

   851 			TInt len=600;

   852 			ws.TestWrite(ws.WsHandle(),EWsClOpLogMessage,&len,sizeof(len));

   853 			}

   854 			break;

   855 		case 3:

   856 			{

   857 			RWindowGroup group(ws);

   858 			group.Construct(888);

   859 			group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   860 			TWsWinCmdSetName dt;

   861 			dt.length=600;

   862 			dt.ptr=NULL;

   863 			ws.TestWrite(group.WsHandle(),EWsWinOpSetName,&dt,sizeof(dt));

   864 			}

   865 			break;

   866 		case 4:

   867 			{

   868 			RWindowGroup group(ws);

   869 			group.Construct(888);

   870 			group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   871 			TWsWinCmdSetName dt;

   872 			dt.length=600;

   873 			dt.ptr=(TDesC *)0x1234;

   874 			ws.TestWrite(group.WsHandle(),EWsWinOpSetName,&dt,sizeof(dt));

   875 			}

   876 			break;

   877 		}

   878 	ws.Flush();

   879 	return(EWsExitReasonBad);

   880 	}

   881 

   882 #if defined(_DEBUG) && defined(__WINS__)		

   883 LOCAL_C TInt DoMismatchedCancelCaptureTest(TInt aInt, TAny *aScreenNumber)

   884 	{

   885 	RWsSession ws;

   886 	User::LeaveIfError(ws.Connect());

   887 	// use correct screen		

   888 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

   889 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

   890 	RWindowGroup group(ws);

   891 	User::LeaveIfError(group.Construct(888));

   892 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   893 	RWindow win(ws);

   894 	User::LeaveIfError(win.Construct(group, 1));

   895 	win.Activate();

   896 	TInt capture;

   897 	

   898 	switch (aInt)

   899 		{

   900 		case CTPanic::ECancelCaptureKey:

   901 			// Create a capture that is not matched to CancelCaptureKey()

   902 			capture = group.CaptureLongKey(' ','a',0,0,2,ELongCaptureNormal);

   903 			ws.Flush();

   904 			group.CancelCaptureKey(capture);

   905 			break;

   906 		case CTPanic::ECancelCaptureKeyUpAndDowns:

   907 			// Create a capture that is not matched to CancelCaptureKeyUpAndDowns()

   908 			capture = group.CaptureKey('A',0,0);

   909 			ws.Flush();

   910 			group.CancelCaptureKeyUpAndDowns(capture);

   911 			break;

   912 		case CTPanic::ECancelCaptureLongKey:

   913 			// Create a capture that is not matched to CancelCaptureLongKey()

   914 			capture = group.CaptureKeyUpAndDowns(EStdKeySpace,0,0);

   915 			ws.Flush();

   916 			group.CancelCaptureLongKey(capture);

   917 			break;

   918 		}

   919 	

   920 	ws.Flush();

   921 	return(EWsExitReasonBad);

   922 	}

   923 #endif // _DEBUG

   924 

   925 class ROverrideProtectionInRSessionBase : public RWsSession

   926 	{

   927 public:

   928 	inline TInt SendReceive(TInt aFunction,TAny *aPtr) const {return(RSessionBase::SendReceive(aFunction,TIpcArgs(aPtr)));};

   929 	};

   930 

   931 LOCAL_C TInt DoMultiInitPanicTest(TInt , TAny *aScreenNumber)

   932 	{

   933 	ROverrideProtectionInRSessionBase ws;

   934 	User::LeaveIfError(ws.Connect());

   935 	

   936 	// use correct screen

   937 	//

   938 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

   939 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

   940 	

   941 	RWindowGroup group(ws);

   942 	group.Construct(888);

   943 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   944 	ws.Flush();

   945 	ws.SendReceive(EWservMessInit,NULL);

   946 	

   947 	return(EWsExitReasonBad);

   948 	}

   949 	

   950 LOCAL_C TInt DoSpritePanicTestL(TInt aTest, TAny *aScreenNumber)

   951 	{

   952 	RWsSession ws;

   953 	User::LeaveIfError(ws.Connect());

   954 	// use correct screen

   955 	//

   956 	CWsScreenDevice* screen = new (ELeave) CWsScreenDevice(ws);

   957 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

   958 	

   959 	RWindowGroup group(ws);

   960 	User::LeaveIfError(group.Construct(889));

   961 	group.EnableReceiptOfFocus(EFalse);	// Stop auto group switching on close

   962 	RBlankWindow win(ws);

   963 	User::LeaveIfError(win.Construct(group,898));

   964 	RWsPointerCursor* cursor=(RWsPointerCursor*)&win;

   965 	switch (aTest)

   966 		{

   967 	case 1:

   968 		win.SetCustomPointerCursor(*cursor);

   969 		break;

   970 	case 2:

   971 		ws.SetSystemPointerCursor(*cursor,0);

   972 		break;

   973 	case 3:

   974 		{

   975 		RAnimDll animDll=RAnimDll(ws);

   976 		User::LeaveIfError(animDll.Load(KAnimDLLName));

   977 		RTestAnim anim=RTestAnim(animDll);

   978 		RWsSprite* sprite=(RWsSprite*)&win;

   979 		User::LeaveIfError(anim.Construct(*sprite,EAnimTypeSprite,TPtrC8()));

   980 		}

   981 		break;

   982 	case 4:

   983 		{

   984 		CFbsBitmap* bitmap=new(ELeave) CFbsBitmap;

   985 		CleanupStack::PushL(bitmap);

   986 		User::LeaveIfError(bitmap->Load(TEST_BITMAP_NAME,0));

   987 		win.SetExtent(TPoint(),TSize(150,250));

   988 		win.SetVisible(ETrue);

   989 		win.Activate();

   990 		RWsSprite sprite(ws);

   991 		User::LeaveIfError(sprite.Construct(win,TPoint(),0));

   992 		TSpriteMember member;

   993 		member.iMaskBitmap=NULL;

   994 		member.iInvertMask=EFalse;

   995 		member.iDrawMode=CGraphicsContext::EDrawModePEN;

   996 		member.iOffset=TPoint();

   997 		member.iInterval=TTimeIntervalMicroSeconds32(0);

   998 		member.iBitmap=bitmap;

   999 		User::LeaveIfError(sprite.AppendMember(member));

  1000 		User::LeaveIfError(sprite.Activate());

  1001 		User::After(1000000); //1 sec

  1002 		User::LeaveIfError(bitmap->Resize(bitmap->SizeInPixels() + TSize(200,200)));

  1003 		User::After(1000000); //1 sec

  1004 		CleanupStack::Pop(bitmap);

  1005 		break;

  1006 		}

  1007 		}

  1008 	ws.Flush();

  1009 	return(EWsExitReasonBad);

  1010 	}

  1011 

  1012 #ifdef __WINS__

  1013 LOCAL_C TInt DoDoubleConstructionTestL(TInt aTest, TAny *aScreenNumber)

  1014 	{		

  1015 	RWsSession ws;

  1016 	User::LeaveIfError(ws.Connect());

  1017 	

  1018 	// use correct screen

  1019 	//

  1020 	CWsScreenDevice* screen = new(ELeave) CWsScreenDevice(ws);

  1021 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

  1022 	

  1023 	RWindowGroup group(ws);

  1024 	User::LeaveIfError(group.Construct(890, EFalse));

  1025 	RBlankWindow bwin(ws);

  1026 	User::LeaveIfError(bwin.Construct(group,900));

  1027 	

  1028 	switch (aTest)

  1029 		{

  1030 	case 1:

  1031 		{

  1032 		RWsSprite sprite = RWsSprite(ws);

  1033 		User::LeaveIfError(sprite.Construct(bwin,TPoint(),0));

  1034 		sprite.Construct(bwin,TPoint(),0); //should panic

  1035 		sprite.Close();

  1036 		}

  1037 		break;

  1038 	case 2:

  1039 		{

  1040 		RWsPointerCursor cursor(ws);

  1041 		User::LeaveIfError(cursor.Construct(0));

  1042 		cursor.Construct(0); //should panic

  1043 		cursor.Close();

  1044 		}

  1045 		break;

  1046 	case 3:

  1047 		{

  1048 		RSoundPlugIn click(ws);

  1049 		User::LeaveIfError(click.Construct());

  1050 		click.Construct(); //should panic

  1051 		click.Close();

  1052 		}

  1053 		break;

  1054 	case 4:

  1055 		{

  1056 		RWindowGroup windowgroup(ws);

  1057 		User::LeaveIfError(windowgroup.Construct(901));

  1058 		windowgroup.Construct(902); //should panic

  1059 		windowgroup.Close();

  1060 		}

  1061 		break;

  1062 	case 5:

  1063 		{

  1064 		RWindow win(ws);

  1065 		User::LeaveIfError(win.Construct(group,902));

  1066 		win.Construct(group,903); //should panic

  1067 		win.Close(); 

  1068 		}

  1069 		break;

  1070 	case 6:

  1071 		{

  1072 		RBlankWindow win(ws);

  1073 		User::LeaveIfError(win.Construct(group,902));

  1074 		win.Construct(group,903); //should panic

  1075 		win.Close(); 

  1076 		}

  1077 		break;

  1078 	case 7:

  1079 		{

  1080 		RBackedUpWindow win(ws);

  1081 		User::LeaveIfError(win.Construct(group,EGray4,902));

  1082 		win.Construct(group,EGray4,903); //should panic

  1083 		win.Close(); 

  1084 		}

  1085 		break;

  1086 	case 8:

  1087 		{

  1088 		RAnimDll animDll=RAnimDll(ws);

  1089 		User::LeaveIfError(animDll.Load(KAnimDLLName));

  1090 		animDll.Load(KAnimDLLName); //should panic

  1091 		animDll.Close();

  1092 		}

  1093 		break;

  1094 	case 9:

  1095 		{

  1096 		CWindowGc *gc = new(ELeave) CWindowGc(screen);

  1097 		User::LeaveIfError(gc->Construct());

  1098 		gc->Construct(); //should panic

  1099 		delete gc;

  1100 		}

  1101 		break;

  1102 	case 10:

  1103 		{

  1104 		CWsScreenDevice* screendevice = new (ELeave) CWsScreenDevice(ws);

  1105 		User::LeaveIfError(screendevice->Construct());

  1106 		screendevice->Construct(); //should panic

  1107 		delete screendevice;

  1108 		}

  1109 		break;

  1110 	default:

  1111 		break;

  1112 		}

  1113 	ws.Flush();

  1114 	return(EWsExitReasonBad);

  1115 	}

  1116 #endif

  1117 

  1118 /** Checks that activating a sprite without members will panic.

  1119 */

  1120 LOCAL_C TInt DoTestSpriteActivatePanicL(TInt aTest, TAny *aScreenNumber)

  1121 	{

  1122 	RWsSession ws;

  1123 	User::LeaveIfError(ws.Connect());

  1124 	CWsScreenDevice* screen = new(ELeave) CWsScreenDevice(ws);

  1125 	User::LeaveIfError(screen->Construct((TInt)aScreenNumber));

  1126 	RWindowGroup group(ws);

  1127 	User::LeaveIfError(group.Construct(891, EFalse, screen));

  1128 	RBlankWindow bwin(ws);

  1129 	User::LeaveIfError(bwin.Construct(group,892));

  1130 	

  1131 	switch(aTest)

  1132 		{

  1133 	case 1:

  1134 		{