--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/tauto/tw32cmdbuf.cpp Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,283 @@
+// 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 "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:
+// The fix solves the problem of bitmap drawing command being added to the window server
+// command buffer without the bitmap handle(s) being added to the command buffer bitmap array.
+//
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+#include "tw32cmdbuf.h"
+
+const TInt KMaxTestIterations = 300;
+const TInt KMinTestIterations = 100;
+
+CTW32CmdBuf::CTW32CmdBuf(CTestStep* aStep):
+ CTGraphicsBase(aStep)
+ {
+ }
+
+CTW32CmdBuf::~CTW32CmdBuf()
+ {
+ }
+
+void CTW32CmdBuf::ConstructL()
+ {
+ }
+
+void CTW32CmdBuf::RunTestCaseL(TInt aCurTestCase)
+ {
+ ((CTW32CmdBufStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
+ switch(aCurTestCase)
+ {
+ case 1:
+ ((CTW32CmdBufStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0452"));
+ INFO_PRINTF1(_L("Test all the drawing commands involving a CFbsBitmap\n"));
+ DoCmdBufTestsL();
+ break;
+ default:
+ ((CTW32CmdBufStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
+ ((CTW32CmdBufStep*)iStep)->CloseTMSGraphicsStep();
+ INFO_PRINTF1(_L("Test complete\n"));
+ TestComplete();
+ }
+ ((CTW32CmdBufStep*)iStep)->RecordTestResultL();
+ }
+
+/**
+* TTestFunctionPtr pointer-to-function type definition
+*/
+typedef void (*TTestFunctionPtr)(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask);
+
+
+/**
+* Calls CWindowGc::DrawBitmap(const TPoint &aTopLeft, const CFbsBitmap *aDevice)
+*/
+void CallDrawBitmap1(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
+ {
+ aGc->DrawBitmap(TPoint(0, 0), aBitmap);
+ }
+
+/**
+* Calls CWindowGc::DrawBitmap(const TRect &aDestRect, const CFbsBitmap *aDevice)
+*/
+void CallDrawBitmap2(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
+ {
+ aGc->DrawBitmap(TRect(0, 0, 100, 100), aBitmap);
+ }
+
+/**
+* Calls CWindowGc::DrawBitmap(const TRect &aDestRect, const CFbsBitmap *aDevice, const TRect &aSourceRect)
+*/
+void CallDrawBitmap3(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
+ {
+ aGc->DrawBitmap(TRect(0, 0, 100, 100), aBitmap, TRect(0, 0, 100, 100));
+ }
+
+/**
+* Calls CWindowGc::DrawBitmapMasked(const TRect& aDestRect, const CFbsBitmap* aBitmap, const TRect& aSourceRect, const CFbsBitmap* aMaskBitmap, TBool aInvertMask)
+*/
+void CallDrawBitmapMasked(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask)
+ {
+ aGc->DrawBitmapMasked(TRect(0, 0, 100, 100), aBitmap, TRect(0, 0, 100, 100), aMask, EFalse);
+ }
+
+/**
+* Calls CWindowGc::UseBrushPattern(const CFbsBitmap *aDevice)
+*/
+void CallUseBrushPattern(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
+ {
+ aGc->UseBrushPattern(aBitmap);
+ }
+
+/**
+* Calls CWindowGc::BitBlt(const TPoint &aPos, const CFbsBitmap *aBitmap)
+*/
+void CallBitBlt1(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
+ {
+ aGc->BitBlt(TPoint(0, 0), aBitmap);
+ }
+
+/**
+* Calls CWindowGc::BitBlt(const TPoint &aDestination, const CFbsBitmap *aBitmap, const TRect &aSource)
+*/
+void CallBitBlt2(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* /*aMask*/)
+ {
+ aGc->BitBlt(TPoint(0, 0), aBitmap, TRect(0, 0, 100, 100));
+ }
+
+/**
+* Calls CWindowGc::BitBltMasked(const TPoint& aPoint,const CFbsBitmap* aBitmap,const TRect& aSourceRect,const CFbsBitmap* aMaskBitmap,TBool aInvertMask)
+*/
+void CallBitBltMasked(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask)
+ {
+ aGc->BitBltMasked(TPoint(0, 0), aBitmap, TRect(0, 0, 100, 100), aMask, EFalse);
+ }
+
+/**
+* Calls CWindowGc::AlphaBlendBitmaps(const TPoint& aDestPt, const CFbsBitmap* aSrcBmp, const TRect& aSrcRect, const CFbsBitmap* aAlphaBmp, const TPoint& aAlphaPt)
+*/
+void CallAlphaBlendBitmaps(CWindowGc* aGc, CFbsBitmap* aBitmap, CFbsBitmap* aMask)
+ {
+ aGc->AlphaBlendBitmaps(TPoint(0, 0), aBitmap, TRect(0, 0, 100, 100), aMask, TPoint(0, 0));
+ }
+
+/**
+* Drawing command function array.
+*/
+const TTestFunctionPtr KTestFunctions[] =
+ {
+ CallDrawBitmap1,
+ CallDrawBitmap2,
+ CallDrawBitmap3,
+ CallDrawBitmapMasked,
+ CallUseBrushPattern,
+ CallBitBlt1,
+ CallBitBlt2,
+ CallBitBltMasked,
+ CallAlphaBlendBitmaps,
+ };
+
+/**
+ * @SYMTestCaseID GRAPHICS-WSERV-0452
+ * @SYMTestCaseDesc Tests drawing commands with bitmap handles.
+ * @SYMDEF INC111655
+ * @SYMFssID CWindowGc::DrawBitmap() \n
+ * CWindowGc::DrawBitmapMasked()\n
+ * CWindowGc::UseBrushPattern()\n
+ * CWindowGc::BitBlt()\n
+ * CWindowGc::AlphaBlendBitmaps()
+ * @SYMTestPriority Critical
+ * @SYMTestType Unit Test
+ * @SYMTestPurpose To ensure drawing commands with bitmap handles are added to the
+ command buffer successfully when the buffer is full.
+ * @SYMTestActions Fill the command buffer with CWindowGc::Clear() commands in a loop until
+ the buffer is full, create bitmap(s), then call the draw command and then
+ delete the bitmap handle(s). All tests are done in a second thread.
+ * @SYMTestExpectedResults The function should not panic. Without the fix the functions will panic
+ with WSERV 7.
+ * @SYMTestStatus Implemented
+ */
+void CTW32CmdBuf::DoCmdBufTestsL()
+ {
+ CreateSecondThreadAndDoTestL(ECallDrawBitmap1);
+ CreateSecondThreadAndDoTestL(ECallDrawBitmap2);
+ CreateSecondThreadAndDoTestL(ECallDrawBitmap3);
+ CreateSecondThreadAndDoTestL(ECallDrawBitmapMasked);
+ CreateSecondThreadAndDoTestL(ECallUseBrushPattern);
+ CreateSecondThreadAndDoTestL(ECallBitBlt1);
+ CreateSecondThreadAndDoTestL(ECallBitBlt2);
+ CreateSecondThreadAndDoTestL(ECallBitBltMasked);
+ CreateSecondThreadAndDoTestL(ECallAlphaBlendBitmaps);
+ }
+
+/**
+* Creates a second thread to run the test.
+*
+* @param aFunctionIndex The drawing function command to be executed. All commands are defined in TestFunctionIndex.
+*/
+void CTW32CmdBuf::CreateSecondThreadAndDoTestL(TTestFunctionIndex aFunctionIndex)
+ {
+ RThread thread;
+ TBuf<30> threadName(KTW32CmdBufSecondThread);
+ static TInt threadSerialNumber = 0;
+ threadName.AppendNum(++threadSerialNumber);
+ User::LeaveIfError(thread.Create(threadName, TestCmdBufFunction, KDefaultStackSize, KMinHeapSize, 0x4000, &aFunctionIndex));
+ TRequestStatus status;
+ thread.Logon(status);
+ thread.Resume();
+ User::WaitForRequest(status);
+ TEST(thread.ExitType()==EExitKill);
+ TEST(thread.ExitReason() == KErrNone);
+ thread.Close();
+ }
+
+/**
+* Runs the test in a second thread.
+*
+* @param aFunctionIndex The drawing function command to be executed. All commands are defined in TestFunctionIndex.
+*/
+TInt CTW32CmdBuf::DoTestCmdBufFunctionL(TTestFunctionIndex aFunctionIndex)
+ {
+ RWsSession session;
+ User::LeaveIfError(session.Connect());
+ CleanupClosePushL(session);
+ CWsScreenDevice *device = new(ELeave) CWsScreenDevice(session);
+ CleanupStack::PushL(device);
+ User::LeaveIfError(device->Construct(CTestBase::iScreenNo));
+ CWindowGc* gc;
+ User::LeaveIfError(device->CreateContext(gc));
+ CleanupStack::PushL(gc);
+ RWindowGroup group(session);
+ User::LeaveIfError(group.Construct(1, EFalse));
+ CleanupClosePushL(group);
+ RWindow window(session);
+ User::LeaveIfError(window.Construct(group, 2));
+ CleanupClosePushL(window);
+ window.SetExtent(TPoint(0,0), TSize(200, 200));
+ User::LeaveIfError(window.SetRequiredDisplayMode(EColor64K));
+ window.Activate();
+ gc->Activate(window);
+ session.SetAutoFlush(EFalse);
+ window.Invalidate();
+ window.BeginRedraw();
+ for(TInt i=KMinTestIterations; i<KMaxTestIterations; ++i)
+ {
+ for(TInt j=0; j<i; ++j)
+ {
+ gc->Clear();
+ }
+
+ CFbsBitmap* bitmap = new(ELeave) CFbsBitmap;
+ CleanupStack::PushL(bitmap);
+ User::LeaveIfError(bitmap->Create(TSize(100, 100), EColor64K));
+ CFbsBitmap* mask = new(ELeave) CFbsBitmap;
+ CleanupStack::PushL(mask);
+ User::LeaveIfError(mask->Create(TSize(100, 100), EColor64K));
+ KTestFunctions[aFunctionIndex](gc, bitmap, mask);
+ CleanupStack::PopAndDestroy(2);
+ session.Flush();
+ }
+ window.EndRedraw();
+ gc->Deactivate();
+ CleanupStack::PopAndDestroy(5);
+ return KErrNone;
+ }
+
+/**
+* Second thread entry function.
+*
+* @param aInfo The parameter(s) passed to the second thread in this case the function index.
+*/
+TInt CTW32CmdBuf::TestCmdBufFunction(TAny* aInfo)
+ {
+ if(!aInfo)
+ {
+ return KErrArgument;
+ }
+ TTestFunctionIndex functionIndex = *(TTestFunctionIndex*)aInfo;
+ CTrapCleanup *trap = CTrapCleanup::New();
+ __ASSERT_ALWAYS(trap, User::Invariant());
+
+ TRAPD(err, DoTestCmdBufFunctionL(functionIndex));
+
+ delete trap;
+ return err;
+ }
+
+__CONSTRUCT_STEP__(W32CmdBuf)