sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // The fix solves the problem of bitmap drawing command being added to the window server
sl@0: // command buffer without the bitmap handle(s) being added to the command buffer bitmap array.
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: #include "tw32cmdbuf.h"
sl@0: 
sl@0: const TInt KMaxTestIterations = 300;
sl@0: const TInt KMinTestIterations = 100;
sl@0: 
sl@0: CTW32CmdBuf::CTW32CmdBuf(CTestStep* aStep):
sl@0: 	CTGraphicsBase(aStep)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CTW32CmdBuf::~CTW32CmdBuf()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CTW32CmdBuf::ConstructL()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CTW32CmdBuf::RunTestCaseL(TInt aCurTestCase)
sl@0: 	{
sl@0: 	((CTW32CmdBufStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
sl@0: 	switch(aCurTestCase)
sl@0: 		{
sl@0: 		case 1:
sl@0: 			((CTW32CmdBufStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0452"));
sl@0: 			INFO_PRINTF1(_L("Test all the drawing commands involving a CFbsBitmap\n"));
sl@0: 			DoCmdBufTestsL();
sl@0: 			break;
sl@0: 		default:
sl@0: 			((CTW32CmdBufStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
sl@0: 			((CTW32CmdBufStep*)iStep)->CloseTMSGraphicsStep();
sl@0: 			INFO_PRINTF1(_L("Test complete\n"));
sl@0: 			TestComplete();
sl@0: 		}
sl@0: 	((CTW32CmdBufStep*)iStep)->RecordTestResultL();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * TTestFunctionPtr pointer-to-function type definition
sl@0: */
sl@0: typedef	void (*TTestFunctionPtr)(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask);
sl@0: 
sl@0: 
sl@0: /**
sl@0: * Calls CWindowGc::DrawBitmap(const TPoint &aTopLeft, const CFbsBitmap *aDevice)
sl@0: */
sl@0: void CallDrawBitmap1(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
sl@0: 	{
sl@0: 	aGc->DrawBitmap(TPoint(0, 0), aBitmap);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Calls CWindowGc::DrawBitmap(const TRect &aDestRect, const CFbsBitmap *aDevice)
sl@0: */
sl@0: void CallDrawBitmap2(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
sl@0: 	{
sl@0: 	aGc->DrawBitmap(TRect(0, 0, 100, 100), aBitmap);
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: * Calls CWindowGc::DrawBitmap(const TRect &aDestRect, const CFbsBitmap *aDevice, const TRect &aSourceRect)
sl@0: */
sl@0: void CallDrawBitmap3(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
sl@0: 	{
sl@0: 	aGc->DrawBitmap(TRect(0, 0, 100, 100), aBitmap, TRect(0, 0, 100, 100));
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: * Calls CWindowGc::DrawBitmapMasked(const TRect& aDestRect, const CFbsBitmap* aBitmap, const TRect& aSourceRect, const CFbsBitmap* aMaskBitmap, TBool aInvertMask)
sl@0: */
sl@0: void CallDrawBitmapMasked(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask)
sl@0: 	{
sl@0: 	aGc->DrawBitmapMasked(TRect(0, 0, 100, 100), aBitmap, TRect(0, 0, 100, 100), aMask, EFalse);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Calls CWindowGc::UseBrushPattern(const CFbsBitmap *aDevice)
sl@0: */	
sl@0: void CallUseBrushPattern(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
sl@0: 	{
sl@0: 	aGc->UseBrushPattern(aBitmap);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Calls CWindowGc::BitBlt(const TPoint &aPos, const CFbsBitmap *aBitmap)
sl@0: */
sl@0: void CallBitBlt1(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
sl@0: 	{
sl@0: 	aGc->BitBlt(TPoint(0, 0), aBitmap);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Calls CWindowGc::BitBlt(const TPoint &aDestination, const CFbsBitmap *aBitmap, const TRect &aSource)
sl@0: */
sl@0: void CallBitBlt2(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
sl@0: 	{
sl@0: 	aGc->BitBlt(TPoint(0, 0), aBitmap, TRect(0, 0, 100, 100));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Calls CWindowGc::BitBltMasked(const TPoint& aPoint,const CFbsBitmap* aBitmap,const TRect& aSourceRect,const CFbsBitmap* aMaskBitmap,TBool aInvertMask)
sl@0: */
sl@0: void CallBitBltMasked(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask)
sl@0: 	{
sl@0: 	aGc->BitBltMasked(TPoint(0, 0), aBitmap, TRect(0, 0, 100, 100), aMask, EFalse);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Calls CWindowGc::AlphaBlendBitmaps(const TPoint& aDestPt, const CFbsBitmap* aSrcBmp, const TRect& aSrcRect, const CFbsBitmap* aAlphaBmp, const TPoint& aAlphaPt)
sl@0: */	
sl@0: void CallAlphaBlendBitmaps(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask)
sl@0: 	{
sl@0: 	aGc->AlphaBlendBitmaps(TPoint(0, 0), aBitmap, TRect(0, 0, 100, 100), aMask, TPoint(0, 0));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Drawing command function array.
sl@0: */	
sl@0: const TTestFunctionPtr KTestFunctions[] =
sl@0: 		{
sl@0: 		CallDrawBitmap1,
sl@0: 		CallDrawBitmap2,
sl@0: 		CallDrawBitmap3,
sl@0: 		CallDrawBitmapMasked,
sl@0: 		CallUseBrushPattern,
sl@0: 		CallBitBlt1,
sl@0: 		CallBitBlt2,
sl@0: 		CallBitBltMasked,
sl@0: 		CallAlphaBlendBitmaps,
sl@0: 		};
sl@0: 
sl@0: /**
sl@0:  * @SYMTestCaseID			GRAPHICS-WSERV-0452
sl@0:  * @SYMTestCaseDesc			Tests drawing commands with bitmap handles.
sl@0:  * @SYMDEF					INC111655
sl@0:  * @SYMFssID				CWindowGc::DrawBitmap() \n 
sl@0:  * 							CWindowGc::DrawBitmapMasked()\n 
sl@0:  * 							CWindowGc::UseBrushPattern()\n 
sl@0:  * 							CWindowGc::BitBlt()\n 
sl@0:  * 							CWindowGc::AlphaBlendBitmaps()
sl@0:  * @SYMTestPriority			Critical
sl@0:  * @SYMTestType				Unit Test
sl@0:  * @SYMTestPurpose			To ensure drawing commands with bitmap handles are added to the
sl@0:  							command buffer successfully when the buffer is full.
sl@0:  * @SYMTestActions			Fill the command buffer with CWindowGc::Clear() commands in a loop until
sl@0:  							the buffer is full, create bitmap(s), then call the draw command and then 
sl@0:  							delete the bitmap handle(s). All tests are done in a second thread.
sl@0:  * @SYMTestExpectedResults	The function should not panic. Without the fix the functions will panic
sl@0:  							with WSERV 7. 
sl@0:  * @SYMTestStatus			Implemented 
sl@0:  */	
sl@0: void CTW32CmdBuf::DoCmdBufTestsL()
sl@0: 	{
sl@0: 	CreateSecondThreadAndDoTestL(ECallDrawBitmap1);
sl@0: 	CreateSecondThreadAndDoTestL(ECallDrawBitmap2);
sl@0: 	CreateSecondThreadAndDoTestL(ECallDrawBitmap3);
sl@0: 	CreateSecondThreadAndDoTestL(ECallDrawBitmapMasked);
sl@0: 	CreateSecondThreadAndDoTestL(ECallUseBrushPattern);	
sl@0: 	CreateSecondThreadAndDoTestL(ECallBitBlt1);
sl@0: 	CreateSecondThreadAndDoTestL(ECallBitBlt2);
sl@0: 	CreateSecondThreadAndDoTestL(ECallBitBltMasked);
sl@0: 	CreateSecondThreadAndDoTestL(ECallAlphaBlendBitmaps);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Creates a second thread to run the test.
sl@0: * 
sl@0: * @param aFunctionIndex The drawing function command to be executed. All commands are defined in TestFunctionIndex.
sl@0: */
sl@0: void CTW32CmdBuf::CreateSecondThreadAndDoTestL(TTestFunctionIndex aFunctionIndex)
sl@0: 	{	
sl@0: 	RThread thread;
sl@0: 	TBuf<30> threadName(KTW32CmdBufSecondThread);
sl@0: 	static TInt threadSerialNumber = 0;
sl@0: 	threadName.AppendNum(++threadSerialNumber);
sl@0: 	User::LeaveIfError(thread.Create(threadName, TestCmdBufFunction, KDefaultStackSize, KMinHeapSize, 0x4000, &aFunctionIndex));
sl@0: 	TRequestStatus status;
sl@0: 	thread.Logon(status);
sl@0: 	thread.Resume();
sl@0: 	User::WaitForRequest(status);
sl@0: 	TEST(thread.ExitType()==EExitKill);
sl@0: 	TEST(thread.ExitReason() == KErrNone);
sl@0: 	thread.Close();	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Runs the test in a second thread.
sl@0: *
sl@0: * @param aFunctionIndex The drawing function command to be executed. All commands are defined in TestFunctionIndex.
sl@0: */
sl@0: TInt CTW32CmdBuf::DoTestCmdBufFunctionL(TTestFunctionIndex aFunctionIndex)
sl@0: 	{
sl@0: 	RWsSession session;
sl@0: 	User::LeaveIfError(session.Connect());
sl@0: 	CleanupClosePushL(session);
sl@0: 	CWsScreenDevice *device = new(ELeave) CWsScreenDevice(session);
sl@0: 	CleanupStack::PushL(device);
sl@0: 	User::LeaveIfError(device->Construct(CTestBase::iScreenNo));
sl@0: 	CWindowGc* gc;
sl@0: 	User::LeaveIfError(device->CreateContext(gc));
sl@0: 	CleanupStack::PushL(gc);
sl@0: 	RWindowGroup group(session);
sl@0: 	User::LeaveIfError(group.Construct(1, EFalse));
sl@0: 	CleanupClosePushL(group);
sl@0: 	RWindow window(session);
sl@0: 	User::LeaveIfError(window.Construct(group, 2));
sl@0: 	CleanupClosePushL(window);
sl@0: 	window.SetExtent(TPoint(0,0), TSize(200, 200));
sl@0: 	User::LeaveIfError(window.SetRequiredDisplayMode(EColor64K));
sl@0: 	window.Activate();	
sl@0: 	gc->Activate(window);
sl@0: 	session.SetAutoFlush(EFalse);
sl@0: 	window.Invalidate();
sl@0: 	window.BeginRedraw();
sl@0: 	for(TInt i=KMinTestIterations; i<KMaxTestIterations; ++i)
sl@0: 		{
sl@0: 		for(TInt j=0; j<i; ++j)
sl@0: 			{
sl@0: 			gc->Clear();
sl@0: 			}
sl@0: 
sl@0: 		CFbsBitmap* bitmap = new(ELeave) CFbsBitmap;
sl@0: 		CleanupStack::PushL(bitmap);
sl@0: 		User::LeaveIfError(bitmap->Create(TSize(100, 100), EColor64K));
sl@0: 		CFbsBitmap* mask = new(ELeave) CFbsBitmap;
sl@0: 		CleanupStack::PushL(mask);
sl@0: 		User::LeaveIfError(mask->Create(TSize(100, 100), EColor64K));
sl@0: 		KTestFunctions[aFunctionIndex](gc, bitmap, mask);
sl@0: 		CleanupStack::PopAndDestroy(2);
sl@0: 		session.Flush();	
sl@0: 		}	
sl@0: 	window.EndRedraw();	
sl@0: 	gc->Deactivate();
sl@0: 	CleanupStack::PopAndDestroy(5);
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: * Second thread entry function.
sl@0: *
sl@0: * @param aInfo The parameter(s) passed to the second thread in this case the function index.
sl@0: */
sl@0: TInt CTW32CmdBuf::TestCmdBufFunction(TAny* aInfo)
sl@0: 	{	
sl@0: 	if(!aInfo)
sl@0: 		{
sl@0: 		return KErrArgument;
sl@0: 		}
sl@0: 	TTestFunctionIndex functionIndex = *(TTestFunctionIndex*)aInfo;
sl@0: 	CTrapCleanup *trap = CTrapCleanup::New();
sl@0: 	__ASSERT_ALWAYS(trap, User::Invariant());
sl@0: 	
sl@0: 	TRAPD(err, DoTestCmdBufFunctionL(functionIndex));	
sl@0: 	
sl@0: 	delete trap;
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: __CONSTRUCT_STEP__(W32CmdBuf)