diff -r 000000000000 -r 5d03bc08d59c windowing/windowserver/tauto/TBLANK.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/tauto/TBLANK.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,271 @@
+// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Test blank windows
+// 
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+
+#include "TBLANK.H"
+
+
+CBaseWindow::CBaseWindow() : CTWin()
+	{}
+
+void CBaseWindow::ConstructL(CTWinBase &parent)
+	{
+	CTWin::ConstructL(parent);
+	}
+
+void CBaseWindow::Draw()
+	{
+	iGc->SetBrushColor(iRgb);
+	iGc->Clear();
+	}
+
+void CBaseWindow::SetColor(const TRgb &aRgb)
+	{
+	iRgb=aRgb;
+	iGc->Activate(iWin);
+	Draw();
+	iGc->Deactivate();
+	}
+
+//
+
+TInt DestructCallbackBlank(TAny *aParam)
+	{
+	((CTBlank *)aParam)->doDestruct();
+	return(0);
+	}
+
+
+CTBlank::CTBlank(CTestStep* aStep):
+	CTWsGraphicsBase(aStep)
+	{
+	INFO_PRINTF1(_L("Testing TBlank functions"));
+	}
+
+void CTBlank::doDestruct()
+	{
+	BaseWin->SetVisible(ETrue);
+	TestWin->SetVisible(ETrue);
+	delete iBaseWin;
+	delete iTestWin;
+	iBaseWin = NULL;
+	iTestWin = NULL;
+//	CActiveScheduler::Stop();
+	}
+
+CTBlank::~CTBlank()
+	{
+	TCallBack callBack(DestructCallbackBlank,this);
+	TheClient->SetRedrawCancelFunction(callBack);
+//	CActiveScheduler::Start();
+	}
+
+void CTBlank::ConstructL()
+	{
+	BaseWin->SetVisible(EFalse);
+	TestWin->SetVisible(EFalse);
+	}
+
+void CTBlank::SetColor(const TRgb &aRgb)
+	{
+	iTestWin->SetColor(aRgb);
+	iBaseWin->SetColor(aRgb);
+	}
+
+void CTBlank::InvalidateTestWin(const TRect &aRect)
+	{
+	TRect rect(aRect);
+	rect.Move(iTestWin->BaseWin()->InquireOffset(*(TheClient->iGroup->WinTreeNode())));
+	CTUser::Splat(TheClient, rect,TRgb(0,0,0));
+	}
+
+void CTBlank::CheckBlankWindows()
+	{
+	User::Heap().Check();
+	CheckRect(iBaseWin,iTestWin,TRect(BaseWin->Size()),_L("CheckBlankWindows - CheckRect(iBaseWin,iTestWin,TRect(BaseWin->Size()) failed"));
+	}
+
+void CTBlank::RunTestCaseL(TInt /*aCurTestCase*/)
+	{
+	TSize screenSize;
+	TInt winWidth;
+	TInt winHeight;
+	((CTBlankStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
+
+	switch(++iTest->iState)
+		{
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0022
+
+@SYMDEF             DEF081259
+
+@SYMTestCaseDesc    Create a base and test blank windows and invalidate an
+					area of the test window
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Two windows are created and an area of a window is 
+					invalidated
+
+@SYMTestExpectedResults Windows create and invalidate without error
+*/
+	case 1:
+		((CTBlankStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0022"));
+		iTest->LogSubTest(_L("Blank 1"));
+		screenSize=TheClient->iGroup->Size();
+		winWidth=(screenSize.iWidth/3)-10;
+		winHeight=screenSize.iHeight-10;
+		iBaseWin=new(ELeave) CBaseWindow();
+		iBaseWin->SetUpL(TPoint(screenSize.iWidth/3+5,5),TSize(winWidth,winHeight),TheClient->iGroup,*TheClient->iGc);
+		iBaseWin->SetColor(TRgb(255,255,255));
+		iTestWin=new(ELeave) CTBlankWindow();	
+		iTestWin->SetUpL(TPoint(screenSize.iWidth/3*2+5,5),TSize(winWidth,winHeight),TheClient->iGroup,*TheClient->iGc);				
+		SetColor(TRgb::Gray4(2));
+		InvalidateTestWin(TRect(10,10,50,50));
+		break;
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0023
+
+@SYMDEF             DEF081259
+
+@SYMTestCaseDesc    Check that a base blank window is the same as a
+					test window which has had an area invalidated
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Check the test window is the same as the base window 
+
+@SYMTestExpectedResults The windows are identical
+*/
+	case 2:
+		((CTBlankStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0023"));
+		iTest->LogSubTest(_L("Check Blank 1"));
+		CheckBlankWindows();
+		break;
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0024
+
+@SYMDEF             DEF081259
+
+@SYMTestCaseDesc    Set a color and invalidate two areas of a test blank
+					window
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Invalidate two areas of a test blank window 
+
+@SYMTestExpectedResults The window areas are invalidated without error
+*/
+	case 3:
+		((CTBlankStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0024"));
+		iTest->LogSubTest(_L("Blank 2"));
+		SetColor(TRgb(0,0,0));
+		InvalidateTestWin(TRect(1,1,150,20));
+		InvalidateTestWin(TRect(10,-10,20,90));
+		break;
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0025
+
+@SYMDEF             DEF081259
+
+@SYMTestCaseDesc    Check a base blank window is identical to a test 
+					blank window which has had two areas invalidated
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Check the test window is the same as the base window 
+
+@SYMTestExpectedResults The windows are identical
+*/
+	case 4:
+		((CTBlankStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0025"));
+		iTest->LogSubTest(_L("Check Blank 2"));
+		CheckBlankWindows();
+		break;
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0026
+
+@SYMDEF             DEF081259
+
+@SYMTestCaseDesc    Set a color and invalidate three areas of a test blank
+					window
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Invalidate three areas of a test blank window 
+
+@SYMTestExpectedResults The window areas are invalidated without error
+*/
+	case 5:
+		((CTBlankStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0026"));
+		iTest->LogSubTest(_L("Blank 3"));
+		SetColor(TRgb(255,255,255));
+		InvalidateTestWin(TRect(-1000,100,1000,120));
+		InvalidateTestWin(TRect(1,1,150,20));
+		InvalidateTestWin(TRect(10,30,20,60));
+		break;
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0027
+
+@@SYMDEF            DEF081259
+
+@SYMTestCaseDesc    Check a base blank window is identical to a test 
+					blank window which has had three areas invalidated
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Check the test window is the same as the base window 
+
+@SYMTestExpectedResults The windows are identical
+*/
+	case 6:
+		((CTBlankStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0027"));
+		iTest->LogSubTest(_L("Check Blank 3"));
+		CheckBlankWindows();
+		delete iBaseWin;
+		delete iTestWin;
+		iBaseWin = NULL;
+		iTestWin = NULL;
+		break;	
+	case 7:
+		((CTBlankStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
+		((CTBlankStep*)iStep)->CloseTMSGraphicsStep();
+		TestComplete();
+		break;
+		}
+	((CTBlankStep*)iStep)->RecordTestResultL();
+	}
+
+__WS_CONSTRUCT_STEP__(Blank)