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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include <bitdev.h>
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#include <e32math.h>
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#include "tcompressed.h"
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CTCompressed::CTCompressed(CTestStep* aStep) :
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CTGraphicsBase(aStep)
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{
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}
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void CTCompressed::BlankBitmap(CFbsBitmapEx& aBitmap)
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{
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TSize size = aBitmap.SizeInPixels();
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TInt dataLength = CFbsBitmap::ScanLineLength(size.iWidth,aBitmap.DisplayMode()) * size.iHeight;
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aBitmap.LockHeap();
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Mem::FillZ((TUint8*)aBitmap.DataAddress(),dataLength);
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aBitmap.UnlockHeap();
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}
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void CTCompressed::RunTestCaseL(TInt aCurTestCase)
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{
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((CTCompressedStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
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switch(aCurTestCase)
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{
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case 1:
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((CTCompressedStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0571"));
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TRAPD(err, RunTestL());
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TEST(err == KErrNone);
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break;
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case 2:
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((CTCompressedStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0572"));
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TRAP(err, DefectFix_EXT5DXGK6_L());
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TEST(err == KErrNone);
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break;
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case 3:
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{
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((CTCompressedStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0500"));
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// Set size of bitmap large enough to warrant compression
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const TSize KBitmapSize(200,200);
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INFO_PRINTF1(_L("Test case for INC082713\r\n"));
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TRAP(err, DefectFix_INC082713_L(EColor16MU, KBitmapSize));
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TEST(err == KErrNone);
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TRAP(err, DefectFix_INC082713_L(EColor16MA, KBitmapSize));
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TEST(err == KErrNone);
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}
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break;
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case 4:
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((CTCompressedStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0573"));
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TRAPD(err1, INC088856_TestL());
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TEST(err1 == KErrNone);
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break;
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case 5:
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((CTCompressedStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0615"));
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TestDestroyBitmapWhileBeingBackgroundCompressedL();
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break;
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case 6:
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((CTCompressedStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0616"));
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TestBackgroundCompressionThreadPriorityInheritanceL();
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break;
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case 7:
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((CTCompressedStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
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((CTCompressedStep*)iStep)->CloseTMSGraphicsStep();
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TestComplete();
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break;
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}
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((CTCompressedStep*)iStep)->RecordTestResultL();
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}
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/**
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@SYMTestCaseID
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GRAPHICS-FBSERV-0571
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@SYMTestCaseDesc
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Tests compression of bitmaps in RAM and ROM.
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@SYMTestActions
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Four bitmaps are loaded. One compressed and one
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uncompressed from ROM and from RAM. The bitmap
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in RAM is tested if it can be compressed successfully.
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The bitmap in ROM should fail when tried to be compressed.
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All of the bitmaps are then tried to be BitBlt.
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@SYMTestExpectedResults
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Test should pass
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*/
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void CTCompressed::RunTestL()
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{
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TInt skipRomBitmapTests = EFalse;
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TUint32* romAddress = NULL;
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if(!CFbsBitmap::IsFileInRom(KRomNotCompressed, romAddress)) //any ROM bitmap
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{
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INFO_PRINTF2(_L("Skipping ROM bitmap tests since file \"%S\" is reported to not be a ROM bitmap."),
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&KRomNotCompressed);
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INFO_PRINTF1(_L("This should only occur on non-XIP ROMs, e.g. NAND ROMs, where ROM bitmaps aren't supported."));
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skipRomBitmapTests = ETrue;
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}
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TBuf<64> romNotCompressed(KRomNotCompressed);
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TBuf<64> romCompressed(KRomCompressed);
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TBuf<64> fileNotCompressed(KFileNotCompressed);
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TBuf<64> fileCompressed(KFileCompressed);
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TInt ret = KErrNone;
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CFbsBitmap rom;
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CFbsBitmap romcomp;
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if(!skipRomBitmapTests)
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{
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TEST(rom.Load(romNotCompressed, 0, EFalse)== KErrNone);
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TEST(romcomp.Load(romCompressed, 0, EFalse)== KErrNone);
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INFO_PRINTF1(_L("Check compressing of ROM bitmaps causes error.\r\n"));
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ret = rom.Compress();
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TEST(ret == KErrAccessDenied); //cannot compress bitmaps in ROM
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TEST(rom.IsCompressedInRAM());
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}
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CFbsBitmap file;
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CFbsBitmap filecomp;
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TEST(file.Load(fileNotCompressed, 0, EFalse)== KErrNone);
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TEST(filecomp.Load(fileCompressed, 0, EFalse)== KErrNone);
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INFO_PRINTF1(_L("Check compressing of RAM files is OK.\r\n"));
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CFbsBitmap ram;
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ret=ram.Load(fileNotCompressed,0,EFalse);
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TEST(ret == KErrNone);
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ret = ram.Compress();
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TEST(ret == KErrNone); //can compress bitmaps in RAM
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TEST(ram.IsCompressedInRAM());
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INFO_PRINTF1(_L("Check compressing a created EColor256 bitmap.\r\n"));
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CFbsBitmapEx created;
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ret=created.Create(TSize(200,200),EColor256);
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TEST(ret==KErrNone);
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// This makes sure we can compress it...
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BlankBitmap(created);
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ret = created.Compress();
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TEST(ret==KErrNone);
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TEST(created.IsCompressedInRAM());
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INFO_PRINTF1(_L("Check compressing a created EColor24MU bitmap.\r\n"));
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CFbsBitmapEx created24MU;
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ret=created24MU.Create(TSize(200,200),EColor16MU);
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TEST(ret==KErrNone);
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// This makes sure we can compress it...
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BlankBitmap(created24MU);
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ret = created24MU.Compress();
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TEST(ret==KErrNone);
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TEST(created24MU.IsCompressedInRAM());
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INFO_PRINTF1(_L("Try bitblt on all bitmaps"));
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for (TInt mode = EGray2; mode < EColorLast; mode++)
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{
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if(!skipRomBitmapTests)
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{
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INFO_PRINTF2(_L("BitBlt rom with %d display mode.\r\n"), mode);
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TestBitBltL(rom, TDisplayMode(mode));
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INFO_PRINTF2(_L("BitBlt romcomp with %d display mode.\r\n"), mode);
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TestBitBltL(romcomp, TDisplayMode(mode));
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}
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INFO_PRINTF2(_L("BitBlt file with %d display mode.\r\n"), mode);
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TestBitBltL(file, TDisplayMode(mode));
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INFO_PRINTF2(_L("BitBlt filecomp with %d display mode.\r\n"), mode);
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TestBitBltL(filecomp, TDisplayMode(mode));
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INFO_PRINTF2(_L("BitBlt ram with %d display mode.\r\n"), mode);
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TestBitBltL(ram, TDisplayMode(mode));
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INFO_PRINTF2(_L("BitBlt created with %d display mode.\r\n"), mode);
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TestBitBltL(created, TDisplayMode(mode));
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INFO_PRINTF2(_L("BitBlt 24MU created bitmap with %d display mode.\r\n"), mode);
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TestBitBltL(created24MU, TDisplayMode(mode));
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}
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}
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/**
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@SYMTestCaseID
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GRAPHICS-FBSERV-0572
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@SYMTestCaseDesc
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Testcode to check for fix to defect EXT-5DXGK6 Bitmap
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compression causes crash when loading skins.
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Its not a conclusive test as it depends on where the
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bitmap is loaded into memory and if there is
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memory allocated at the end of the bitmap.
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@SYMTestActions
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@SYMTestExpectedResults
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Test should pass
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*/
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void CTCompressed::DefectFix_EXT5DXGK6_L()
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{
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CFbsBitmapEx bmp1;
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TSize size(1000,1);
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TInt ret=bmp1.Create(size,EGray2);
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TEST(ret==KErrNone);
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BlankBitmap(bmp1);
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//
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// calculate the size of the destination scan line in bytes
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// + 31 to pad to 4 byte boundary; 8 bits in a byte
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TInt source_buffer_size = (size.iWidth + 31) / 8 ;
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TUint8* buffer = new(ELeave) TUint8[source_buffer_size];
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TPtr8 source_ptr(buffer,source_buffer_size,source_buffer_size);
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for(TInt ii = 0; ii<source_buffer_size; ++ii)
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{
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if(ii%2)
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source_ptr[ii] = 2;
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else
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source_ptr[ii] = 3;
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}
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source_ptr[source_buffer_size-1] = 5;
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source_ptr[source_buffer_size-2] = 5;
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source_ptr[source_buffer_size-3] = 5;
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source_ptr[source_buffer_size-4] = 4;
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bmp1.SetScanLine(source_ptr,0);
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delete [] buffer;
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bmp1.Compress();
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}
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/**
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* @SYMTestCaseID GRAPHICS-FBSERV-0500
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*
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* @SYMDEF INC082713
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*
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* @SYMTestCaseDesc Test RLE compression algorithm of EColor16MU and EColor16MA bitmaps.
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*
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* @SYMTestPriority Critical
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*
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* @SYMTestStatus Implemented
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*
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* @SYMTestActions The following test checks a corner-case of the algorithm triggered by a specific pixel pattern.
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*
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* The corner case is triggered when the input to the compression function ends in a run of equal pixels,
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* terminated by a single pixel that is different i.e. ...rrrrrrrrrrrrrrrg
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* where we have a run of equal (red) pixels followed by a green pixel, which is the last pixel in the
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* bitmap (or the scanline, depending on how the data is being compressed).
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*
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* This test case performs the following:
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* 1) Creates a bitmap in the display mode and of size specified in function args.
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* This size must be large enough to trigger the compression when requested.
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* 2) Creates a scanline the width of this bitmap, which is a run of equal pixels, and
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* then sets the last pixel to be different.
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* 3) Sets the last scanline of the bitmap to the scanline we have just created.
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* This means that the last scanline of the bitmap conforms to the corner-case pattern.
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* 4) Compresses the bitmap
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* 5) Checks the compression has been successful
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* 6) Retrieves the last scanline of the bitmap and compares it with the original one
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* to verify that the compression of data has been successful.
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*
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* @SYMTestExpectedResults
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* The compression should occur successfully without panicking.
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* The scanline retrieved from the compressed version of the bitmap should match
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* the original scanline created.
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*/
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void CTCompressed::DefectFix_INC082713_L(const TDisplayMode aDispMode, const TSize aBitmapSize)
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{
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// *** This function assumes that pixels are stored as 32 bit words ***
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// *** for EColor16MU and EColor16MA bitmaps ***
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switch(aDispMode)
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{
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case EColor16MU:
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INFO_PRINTF1(_L("Check compression algorithm corner case for EColor16MU bitmap.\r\n"));
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break;
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case EColor16MA:
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INFO_PRINTF1(_L("Check compression algorithm corner case for EColor16MA bitmap.\r\n"));
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break;
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default:
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INFO_PRINTF1(_L("Unsupported display mode for test"));
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return;
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}
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CFbsBitmap bitmap;
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TInt ret=bitmap.Create(aBitmapSize,aDispMode);
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TEST(ret==KErrNone);
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TInt widthInPixels = bitmap.SizeInPixels().iWidth;
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TInt heightInPixels = bitmap.SizeInPixels().iHeight;
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TInt scanLineByteLength = bitmap.ScanLineLength(widthInPixels, aDispMode);
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TUint32* buffer = (TUint32*)User::AllocLC(scanLineByteLength);
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// Breaking from a run of equal pixels
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// i.e. rrrrrrr...rrrrrrrrg
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for (TInt ii = 0; ii < widthInPixels; ii++)
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{
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buffer[ii] = 0xc6ebff;
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}
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// Last pixel differs - must be able to re-enter loop when at last pixel
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buffer[widthInPixels - 1] = 0xcee7ff;
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|
312 |
TPtr8 scanline((TUint8*)buffer ,scanLineByteLength,scanLineByteLength);
|
sl@0
|
313 |
|
sl@0
|
314 |
bitmap.SetScanLine(scanline, heightInPixels - 1);
|
sl@0
|
315 |
|
sl@0
|
316 |
INFO_PRINTF1(_L("Compressing bitmap"));
|
sl@0
|
317 |
ret = bitmap.Compress();
|
sl@0
|
318 |
TEST(ret==KErrNone);
|
sl@0
|
319 |
TEST(bitmap.IsCompressedInRAM());
|
sl@0
|
320 |
|
sl@0
|
321 |
// Retrieve the scanline from the compressed bitmap and compare with original
|
sl@0
|
322 |
// in order to test whether the scanline is correctly compressed
|
sl@0
|
323 |
INFO_PRINTF1(_L("Retrieving scanline from compressed bitmap"));
|
sl@0
|
324 |
|
sl@0
|
325 |
TUint32* readbackbuffer = (TUint32*)User::AllocLC(scanLineByteLength);
|
sl@0
|
326 |
TPtr8 readbackscanline((TUint8*)readbackbuffer ,scanLineByteLength,scanLineByteLength);
|
sl@0
|
327 |
readbackscanline.Fill(0xff);
|
sl@0
|
328 |
bitmap.GetScanLine(readbackscanline,TPoint(0,heightInPixels - 1),widthInPixels, aDispMode);
|
sl@0
|
329 |
|
sl@0
|
330 |
INFO_PRINTF1(_L("Comparing scanlines\r\n"));
|
sl@0
|
331 |
// Compare the original scanline with the one retrieved from the compressed version
|
sl@0
|
332 |
switch(aDispMode)
|
sl@0
|
333 |
{
|
sl@0
|
334 |
case EColor16MU:
|
sl@0
|
335 |
{
|
sl@0
|
336 |
TBool result = ETrue;
|
sl@0
|
337 |
for (TInt ii = 0; ii < widthInPixels; ii++)
|
sl@0
|
338 |
{
|
sl@0
|
339 |
// Must mask off top bits (as we can ignore them, since we have no alpha channel)
|
sl@0
|
340 |
TUint32 original = buffer[ii] & 0x00ffffff;
|
sl@0
|
341 |
TUint32 readback = readbackbuffer[ii] & 0x00ffffff;
|
sl@0
|
342 |
result = result && (original == readback);
|
sl@0
|
343 |
}
|
sl@0
|
344 |
TEST(result);
|
sl@0
|
345 |
}
|
sl@0
|
346 |
break;
|
sl@0
|
347 |
case EColor16MA:
|
sl@0
|
348 |
ret = Mem::Compare((TUint8*)buffer, scanLineByteLength, (TUint8*)readbackbuffer, scanLineByteLength);
|
sl@0
|
349 |
// Mem::Compare returns 0 if the two scanlines are equal
|
sl@0
|
350 |
TEST(ret == 0);
|
sl@0
|
351 |
break;
|
sl@0
|
352 |
default:
|
sl@0
|
353 |
INFO_PRINTF1(_L("Unsupported display mode for test"));
|
sl@0
|
354 |
break;
|
sl@0
|
355 |
}
|
sl@0
|
356 |
|
sl@0
|
357 |
CleanupStack::PopAndDestroy(2, buffer);
|
sl@0
|
358 |
}
|
sl@0
|
359 |
|
sl@0
|
360 |
void CTCompressed::TestBitBltL(CFbsBitmap& aBmp, TDisplayMode aDispMode)
|
sl@0
|
361 |
{
|
sl@0
|
362 |
CFbsScreenDevice* scd = 0;
|
sl@0
|
363 |
TRAPD(ret, scd = CFbsScreenDevice::NewL(_L("scdv"),aDispMode));
|
sl@0
|
364 |
if (!scd)
|
sl@0
|
365 |
{
|
sl@0
|
366 |
WARN_PRINTF3(_L("Could not create screen device in %d mode, reason=%d.\r\n"), aDispMode, ret);
|
sl@0
|
367 |
return;
|
sl@0
|
368 |
}
|
sl@0
|
369 |
CleanupStack::PushL(scd);
|
sl@0
|
370 |
|
sl@0
|
371 |
scd->ChangeScreenDevice(NULL);
|
sl@0
|
372 |
CFbsBitGc* sgc;
|
sl@0
|
373 |
if (scd->CreateContext((CGraphicsContext*&)sgc)==KErrNone)
|
sl@0
|
374 |
{
|
sl@0
|
375 |
CleanupStack::PushL(sgc);
|
sl@0
|
376 |
|
sl@0
|
377 |
TSize halfScreen = scd->SizeInPixels();
|
sl@0
|
378 |
halfScreen.iWidth /= 2;
|
sl@0
|
379 |
|
sl@0
|
380 |
INFO_PRINTF1(_L("BitBlt..."));
|
sl@0
|
381 |
sgc->BitBlt(TPoint(halfScreen.iWidth,0),&aBmp);
|
sl@0
|
382 |
INFO_PRINTF1(_L("worked\r\n"));
|
sl@0
|
383 |
|
sl@0
|
384 |
CleanupStack::PopAndDestroy(sgc);
|
sl@0
|
385 |
}
|
sl@0
|
386 |
else
|
sl@0
|
387 |
{
|
sl@0
|
388 |
INFO_PRINTF2(_L("Could not create context in %d mode.\r\n"), aDispMode);
|
sl@0
|
389 |
}
|
sl@0
|
390 |
CleanupStack::PopAndDestroy(scd);
|
sl@0
|
391 |
}
|
sl@0
|
392 |
|
sl@0
|
393 |
/**
|
sl@0
|
394 |
@SYMTestCaseID
|
sl@0
|
395 |
GRAPHICS-FBSERV-0573
|
sl@0
|
396 |
|
sl@0
|
397 |
@SYMDEF INC088856
|
sl@0
|
398 |
|
sl@0
|
399 |
@SYMTestCaseDesc
|
sl@0
|
400 |
Verifies defect INC088856. Checks the
|
sl@0
|
401 |
updated padding value before compression for
|
sl@0
|
402 |
256 gray scale and 64k colour.
|
sl@0
|
403 |
|
sl@0
|
404 |
@SYMTestActions
|
sl@0
|
405 |
Creates a bitmap. Gets the bitmaps scanline length.
|
sl@0
|
406 |
Locks the heap. Retrieves the bitmaps data address.
|
sl@0
|
407 |
Unlocks the heap. Then for both 256 gray scale and 64k colour
|
sl@0
|
408 |
it checks the padding after compression matches before compression.
|
sl@0
|
409 |
|
sl@0
|
410 |
|
sl@0
|
411 |
@SYMTestExpectedResults
|
sl@0
|
412 |
Test should pass
|
sl@0
|
413 |
*/
|
sl@0
|
414 |
void CTCompressed::INC088856_TestL()
|
sl@0
|
415 |
{
|
sl@0
|
416 |
INFO_PRINTF1(_L("Check updated Padding value in before compression \r\n"));
|
sl@0
|
417 |
|
sl@0
|
418 |
INFO_PRINTF1(_L("Check updated Padding value for EGray256 \r\n"));
|
sl@0
|
419 |
DoUpdateOnPadding(TSize(5,3),EGray256);
|
sl@0
|
420 |
DoUpdateOnPadding(TSize(25,43),EGray256);
|
sl@0
|
421 |
|
sl@0
|
422 |
INFO_PRINTF1(_L("Check updated Padding value for EColor64K \r\n"));
|
sl@0
|
423 |
DoUpdateOnPadding(TSize(5,3),EColor64K);
|
sl@0
|
424 |
DoUpdateOnPadding(TSize(25,43),EColor64K);
|
sl@0
|
425 |
}
|
sl@0
|
426 |
|
sl@0
|
427 |
void CTCompressed::DoUpdateOnPadding(const TSize aSize, const TDisplayMode aDispMode)
|
sl@0
|
428 |
{
|
sl@0
|
429 |
CFbsBitmapEx bmp1;
|
sl@0
|
430 |
TInt ret=bmp1.Create(aSize,aDispMode);
|
sl@0
|
431 |
TEST(ret==KErrNone);
|
sl@0
|
432 |
|
sl@0
|
433 |
TInt dataLength = CFbsBitmap::ScanLineLength(aSize.iWidth, bmp1.DisplayMode()) * aSize.iHeight;
|
sl@0
|
434 |
|
sl@0
|
435 |
bmp1.LockHeap();
|
sl@0
|
436 |
TUint8* srcBits = (TUint8*)bmp1.DataAddress();
|
sl@0
|
437 |
bmp1.UnlockHeap();
|
sl@0
|
438 |
TInt val=1,pos=0;
|
sl@0
|
439 |
switch (aDispMode)
|
sl@0
|
440 |
{
|
sl@0
|
441 |
case EGray256:
|
sl@0
|
442 |
{
|
sl@0
|
443 |
TUint8* bmpBits = srcBits;
|
sl@0
|
444 |
TUint8* bmpBitsLimit = srcBits + dataLength;
|
sl@0
|
445 |
while(bmpBits<bmpBitsLimit)
|
sl@0
|
446 |
{
|
sl@0
|
447 |
if(pos++ < aSize.iWidth)
|
sl@0
|
448 |
{
|
sl@0
|
449 |
*bmpBits++ = val;
|
sl@0
|
450 |
}
|
sl@0
|
451 |
else
|
sl@0
|
452 |
{
|
sl@0
|
453 |
bmpBits += 3;
|
sl@0
|
454 |
val++;
|
sl@0
|
455 |
pos=0;
|
sl@0
|
456 |
}
|
sl@0
|
457 |
}
|
sl@0
|
458 |
}
|
sl@0
|
459 |
break;
|
sl@0
|
460 |
case EColor64K:
|
sl@0
|
461 |
{
|
sl@0
|
462 |
TUint16* bmpBits = (TUint16*)srcBits;
|
sl@0
|
463 |
TUint16* bmpBitsLimit = (TUint16*)(srcBits + dataLength);
|
sl@0
|
464 |
while(bmpBits<bmpBitsLimit)
|
sl@0
|
465 |
{
|
sl@0
|
466 |
if(pos++ < aSize.iWidth)
|
sl@0
|
467 |
{
|
sl@0
|
468 |
*bmpBits++ = val;
|
sl@0
|
469 |
}
|
sl@0
|
470 |
else
|
sl@0
|
471 |
{
|
sl@0
|
472 |
bmpBits++;
|
sl@0
|
473 |
val++;
|
sl@0
|
474 |
pos=0;
|
sl@0
|
475 |
}
|
sl@0
|
476 |
}
|
sl@0
|
477 |
}
|
sl@0
|
478 |
break;
|
sl@0
|
479 |
default:
|
sl@0
|
480 |
break;
|
sl@0
|
481 |
}
|
sl@0
|
482 |
|
sl@0
|
483 |
bmp1.Compress();
|
sl@0
|
484 |
TInt stride = bmp1.DataStride();
|
sl@0
|
485 |
TUint8* dataPtr = (TUint8*)bmp1.DataAddress();
|
sl@0
|
486 |
switch(aDispMode)
|
sl@0
|
487 |
{
|
sl@0
|
488 |
case EGray256:
|
sl@0
|
489 |
{
|
sl@0
|
490 |
for (TInt row = 0; row < aSize.iHeight - 1; ++row)
|
sl@0
|
491 |
{
|
sl@0
|
492 |
TEST(*dataPtr++ == stride - 1);
|
sl@0
|
493 |
TEST(*dataPtr++ == row + 1);
|
sl@0
|
494 |
}
|
sl@0
|
495 |
break;
|
sl@0
|
496 |
}
|
sl@0
|
497 |
case EColor64K:
|
sl@0
|
498 |
{
|
sl@0
|
499 |
for (TInt row = 0; row < aSize.iHeight - 1; ++row)
|
sl@0
|
500 |
{
|
sl@0
|
501 |
TEST(*dataPtr++ == stride / 2 - 1);
|
sl@0
|
502 |
TEST(*dataPtr++ == row + 1);
|
sl@0
|
503 |
TEST(*dataPtr++ == 0);
|
sl@0
|
504 |
}
|
sl@0
|
505 |
}
|
sl@0
|
506 |
break;
|
sl@0
|
507 |
default:
|
sl@0
|
508 |
break;
|
sl@0
|
509 |
}
|
sl@0
|
510 |
}
|
sl@0
|
511 |
|
sl@0
|
512 |
/**
|
sl@0
|
513 |
* @SYMTestCaseID GRAPHICS-FBSERV-0615
|
sl@0
|
514 |
*
|
sl@0
|
515 |
* @SYMDEF PDEF115511
|
sl@0
|
516 |
*
|
sl@0
|
517 |
* @SYMTestCaseDesc
|
sl@0
|
518 |
* Test Fbserv robustness when bitmaps are destroyed while they are being background compressed
|
sl@0
|
519 |
*
|
sl@0
|
520 |
* @SYMTestPriority High
|
sl@0
|
521 |
*
|
sl@0
|
522 |
* @SYMTestStatus Implemented
|
sl@0
|
523 |
*
|
sl@0
|
524 |
* @SYMTestActions
|
sl@0
|
525 |
* Preform various scenarios to create bitmaps, compress them in background and then destroy the
|
sl@0
|
526 |
* bitmaps without waiting the compression to complete.
|
sl@0
|
527 |
*
|
sl@0
|
528 |
* @SYMTestExpectedResults
|
sl@0
|
529 |
* Fbserv does not crash because of misfirig its background compression active object
|
sl@0
|
530 |
*/
|
sl@0
|
531 |
void CTCompressed::TestDestroyBitmapWhileBeingBackgroundCompressedL()
|
sl@0
|
532 |
{
|
sl@0
|
533 |
const TInt KNumOfBitmaps = 1000;
|
sl@0
|
534 |
const TSize KSize(1,1);
|
sl@0
|
535 |
const TDisplayMode KMode = EColor64K;
|
sl@0
|
536 |
CFbsBitmap* bitmaps[KNumOfBitmaps];
|
sl@0
|
537 |
|
sl@0
|
538 |
// TestCase #1
|
sl@0
|
539 |
// Create N bitmap instances, compress them in background and destroy them in-reverse order
|
sl@0
|
540 |
// without waiting compression to complete
|
sl@0
|
541 |
INFO_PRINTF2(_L("Create %d bitmaps,compress them in background and destroy in reverse order"), KNumOfBitmaps);
|
sl@0
|
542 |
|
sl@0
|
543 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
544 |
{
|
sl@0
|
545 |
bitmaps[idx] = new(ELeave) CFbsBitmap;
|
sl@0
|
546 |
CleanupStack::PushL(bitmaps[idx]);
|
sl@0
|
547 |
User::LeaveIfError(bitmaps[idx]->Create(KSize, KMode));
|
sl@0
|
548 |
}
|
sl@0
|
549 |
|
sl@0
|
550 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
551 |
{
|
sl@0
|
552 |
User::LeaveIfError(bitmaps[idx]->CompressInBackground());
|
sl@0
|
553 |
}
|
sl@0
|
554 |
|
sl@0
|
555 |
// Delete bitmaps in reverse order
|
sl@0
|
556 |
CleanupStack::PopAndDestroy(KNumOfBitmaps, bitmaps[0]);
|
sl@0
|
557 |
|
sl@0
|
558 |
// TestCase #2
|
sl@0
|
559 |
// Create N bitmap instances, compress them in background and destroy them in the compression order
|
sl@0
|
560 |
// without waiting compression to complete
|
sl@0
|
561 |
INFO_PRINTF2(_L("Create %d bitmaps,compress them in background and destroy in forward order"), KNumOfBitmaps);
|
sl@0
|
562 |
|
sl@0
|
563 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
564 |
{
|
sl@0
|
565 |
bitmaps[idx] = new(ELeave) CFbsBitmap;
|
sl@0
|
566 |
CleanupStack::PushL(bitmaps[idx]);
|
sl@0
|
567 |
User::LeaveIfError(bitmaps[idx]->Create(KSize, KMode));
|
sl@0
|
568 |
}
|
sl@0
|
569 |
|
sl@0
|
570 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
571 |
{
|
sl@0
|
572 |
User::LeaveIfError(bitmaps[idx]->CompressInBackground());
|
sl@0
|
573 |
}
|
sl@0
|
574 |
|
sl@0
|
575 |
// Delete bitmaps in compression order
|
sl@0
|
576 |
CleanupStack::Pop(KNumOfBitmaps, bitmaps[0]);
|
sl@0
|
577 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
578 |
{
|
sl@0
|
579 |
delete bitmaps[idx];
|
sl@0
|
580 |
}
|
sl@0
|
581 |
|
sl@0
|
582 |
// TestCase #3
|
sl@0
|
583 |
// Create N bitmap instances, compress them in background and destroy them in random order
|
sl@0
|
584 |
// without waiting compression to complete
|
sl@0
|
585 |
INFO_PRINTF2(_L("Create %d bitmaps,compress them in background and destroy in random order"), KNumOfBitmaps);
|
sl@0
|
586 |
|
sl@0
|
587 |
TInt randomOrder[KNumOfBitmaps];
|
sl@0
|
588 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
589 |
{
|
sl@0
|
590 |
bitmaps[idx] = new(ELeave) CFbsBitmap;
|
sl@0
|
591 |
CleanupStack::PushL(bitmaps[idx]);
|
sl@0
|
592 |
User::LeaveIfError(bitmaps[idx]->Create(KSize, KMode));
|
sl@0
|
593 |
randomOrder[idx] = idx;
|
sl@0
|
594 |
}
|
sl@0
|
595 |
// Randomise deletion order
|
sl@0
|
596 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
597 |
{
|
sl@0
|
598 |
TInt swap = Math::Random()%KNumOfBitmaps;
|
sl@0
|
599 |
TInt tmp = randomOrder[idx];
|
sl@0
|
600 |
randomOrder[idx] = randomOrder[swap];
|
sl@0
|
601 |
randomOrder[swap] = tmp;
|
sl@0
|
602 |
}
|
sl@0
|
603 |
|
sl@0
|
604 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
605 |
{
|
sl@0
|
606 |
User::LeaveIfError(bitmaps[idx]->CompressInBackground());
|
sl@0
|
607 |
}
|
sl@0
|
608 |
|
sl@0
|
609 |
// Delete bitmaps in random order
|
sl@0
|
610 |
CleanupStack::Pop(KNumOfBitmaps, bitmaps[0]);
|
sl@0
|
611 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
612 |
{
|
sl@0
|
613 |
delete bitmaps[randomOrder[idx]];
|
sl@0
|
614 |
bitmaps[randomOrder[idx]] = NULL;
|
sl@0
|
615 |
}
|
sl@0
|
616 |
// Test all bitmaps has been destroyed
|
sl@0
|
617 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
618 |
{
|
sl@0
|
619 |
TEST(bitmaps[idx]==NULL);
|
sl@0
|
620 |
}
|
sl@0
|
621 |
|
sl@0
|
622 |
// TestCase #4
|
sl@0
|
623 |
// Create bitmap, compress it in background and immediately destroyed without waiting compression
|
sl@0
|
624 |
// to complete
|
sl@0
|
625 |
INFO_PRINTF2(_L("Create bitmap,compress in background and immediately destroyed. Repeat %d times"), KNumOfBitmaps);
|
sl@0
|
626 |
|
sl@0
|
627 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
628 |
{
|
sl@0
|
629 |
CFbsBitmap* bitmap = new(ELeave) CFbsBitmap;
|
sl@0
|
630 |
CleanupStack::PushL(bitmap);
|
sl@0
|
631 |
User::LeaveIfError(bitmap->Create(KSize, KMode));
|
sl@0
|
632 |
User::LeaveIfError(bitmap->CompressInBackground());
|
sl@0
|
633 |
CleanupStack::PopAndDestroy(bitmap);
|
sl@0
|
634 |
}
|
sl@0
|
635 |
|
sl@0
|
636 |
// TestCase #5
|
sl@0
|
637 |
// Similar from #4 but executed from two different threads
|
sl@0
|
638 |
INFO_PRINTF2(_L("Create bitmap,compress in background and immediately destroyed from 2 different threads. Repeat %d times"), KNumOfBitmaps);
|
sl@0
|
639 |
|
sl@0
|
640 |
const TInt KStackSize = 4096;
|
sl@0
|
641 |
const TInt KMinHeapSize = 4096;
|
sl@0
|
642 |
const TInt KMaxHeapSize = 1024*1024;
|
sl@0
|
643 |
RThread t1;
|
sl@0
|
644 |
User::LeaveIfError(t1.Create(_L("bgCompThreadFunc#1"), CTCompressed::BgCompThreadFunc, KStackSize, KMinHeapSize, KMaxHeapSize, NULL));
|
sl@0
|
645 |
RThread t2;
|
sl@0
|
646 |
User::LeaveIfError(t2.Create(_L("bgCompThreadFunc#2"), CTCompressed::BgCompThreadFunc, KStackSize, KMinHeapSize, KMaxHeapSize, NULL));
|
sl@0
|
647 |
|
sl@0
|
648 |
TRequestStatus s1;
|
sl@0
|
649 |
TRequestStatus s2;
|
sl@0
|
650 |
t1.Logon(s1);
|
sl@0
|
651 |
t2.Logon(s2);
|
sl@0
|
652 |
|
sl@0
|
653 |
t1.Resume();
|
sl@0
|
654 |
t2.Resume();
|
sl@0
|
655 |
User::WaitForRequest(s1);
|
sl@0
|
656 |
User::WaitForRequest(s2);
|
sl@0
|
657 |
|
sl@0
|
658 |
t1.Close();
|
sl@0
|
659 |
t2.Close();
|
sl@0
|
660 |
}
|
sl@0
|
661 |
|
sl@0
|
662 |
TInt CTCompressed::BgCompThreadFunc(TAny*)
|
sl@0
|
663 |
{
|
sl@0
|
664 |
const TInt KNumOfBitmaps = 1000;
|
sl@0
|
665 |
const TSize KSize(1,1);
|
sl@0
|
666 |
const TDisplayMode KMode = EColor64K;
|
sl@0
|
667 |
|
sl@0
|
668 |
// No need to worries with cleanup stack and trap as resources will be freed if the thread
|
sl@0
|
669 |
// running this functions dies, panics or leaves.
|
sl@0
|
670 |
|
sl@0
|
671 |
RFbsSession::Connect();
|
sl@0
|
672 |
|
sl@0
|
673 |
for (TInt idx=0; idx<KNumOfBitmaps; ++idx)
|
sl@0
|
674 |
{
|
sl@0
|
675 |
CFbsBitmap* bitmap = new(ELeave) CFbsBitmap;
|
sl@0
|
676 |
User::LeaveIfError(bitmap->Create(KSize, KMode));
|
sl@0
|
677 |
User::LeaveIfError(bitmap->CompressInBackground());
|
sl@0
|
678 |
delete bitmap;
|
sl@0
|
679 |
}
|
sl@0
|
680 |
|
sl@0
|
681 |
RFbsSession::Disconnect();
|
sl@0
|
682 |
return KErrNone;
|
sl@0
|
683 |
}
|
sl@0
|
684 |
|
sl@0
|
685 |
|
sl@0
|
686 |
/**
|
sl@0
|
687 |
* @SYMTestCaseID GRAPHICS-FBSERV-0616
|
sl@0
|
688 |
*
|
sl@0
|
689 |
* @SYMDEF INC123238
|
sl@0
|
690 |
*
|
sl@0
|
691 |
* @SYMTestCaseDesc
|
sl@0
|
692 |
* Test Fbserv bitmap's priority inversion when we use background compression against a long running thread
|
sl@0
|
693 |
*
|
sl@0
|
694 |
* @SYMTestPriority High
|
sl@0
|
695 |
*
|
sl@0
|
696 |
* @SYMTestStatus Implemented
|
sl@0
|
697 |
*
|
sl@0
|
698 |
* @SYMTestActions
|
sl@0
|
699 |
* Create a thread which creates a bitmap and makes a call to background compression. Once this thread resumed,
|
sl@0
|
700 |
* make the current thread as busy by doing some long running task and test the exit status of the bitmap compression thread.
|
sl@0
|
701 |
*
|
sl@0
|
702 |
* @SYMTestExpectedResults
|
sl@0
|
703 |
* Fbserv does priority inheritance and therefore protect against priority inversion, so the thread function will
|
sl@0
|
704 |
* do backgroud compression and the thread will exit successfully, which will pass the test. If it is not protect
|
sl@0
|
705 |
* against priority inversion with in 30 seconds(approximately) the test will fail without doing background compression.
|
sl@0
|
706 |
*/
|
sl@0
|
707 |
void CTCompressed::TestBackgroundCompressionThreadPriorityInheritanceL()
|
sl@0
|
708 |
{
|
sl@0
|
709 |
const TInt KStackSize = 4096;
|
sl@0
|
710 |
const TInt KMinHeapSize = 4096;
|
sl@0
|
711 |
const TInt KMaxHeapSize = 1024*1024;
|
sl@0
|
712 |
const TInt KMaxViewChangeTime = 2000;
|
sl@0
|
713 |
|
sl@0
|
714 |
INFO_PRINTF1(_L("Test case for Background Compression Thread Priority Inheritance\r\n"));
|
sl@0
|
715 |
//Create and start a thread which create a bitmap and calls CompressInBackground
|
sl@0
|
716 |
RThread thread1;
|
sl@0
|
717 |
User::LeaveIfError(thread1.Create(_L("CompressBgThreadFunc"), CTCompressed::CompressBgThreadFunc, KStackSize, KMinHeapSize, KMaxHeapSize, NULL));
|
sl@0
|
718 |
thread1.Resume();
|
sl@0
|
719 |
TUint startTime = User::TickCount();
|
sl@0
|
720 |
|
sl@0
|
721 |
//Start a infinite running loop to make current thread as a busy and long running thread...
|
sl@0
|
722 |
for (;;)
|
sl@0
|
723 |
{
|
sl@0
|
724 |
TExitType exitType = thread1.ExitType();
|
sl@0
|
725 |
if(exitType != EExitPending)
|
sl@0
|
726 |
{
|
sl@0
|
727 |
TInt exitReason = thread1.ExitReason();
|
sl@0
|
728 |
TEST(exitType == EExitKill);
|
sl@0
|
729 |
TEST(exitReason == KErrNone);
|
sl@0
|
730 |
break;
|
sl@0
|
731 |
}
|
sl@0
|
732 |
TUint stopTime = User::TickCount();
|
sl@0
|
733 |
if((stopTime - startTime) > KMaxViewChangeTime) //Check for the busy task is running for more than 30 seconds...
|
sl@0
|
734 |
{
|
sl@0
|
735 |
TEST(EFalse);
|
sl@0
|
736 |
thread1.Terminate(KErrGeneral);
|
sl@0
|
737 |
break;
|
sl@0
|
738 |
}
|
sl@0
|
739 |
}
|
sl@0
|
740 |
thread1.Close();
|
sl@0
|
741 |
}
|
sl@0
|
742 |
|
sl@0
|
743 |
/*
|
sl@0
|
744 |
Thread function used from the test case TestBackgroundCompressionThreadPriorityInheritanceL
|
sl@0
|
745 |
*/
|
sl@0
|
746 |
TInt CTCompressed::CompressBgThreadFunc(TAny*)
|
sl@0
|
747 |
{
|
sl@0
|
748 |
const TSize KSize(100, 100);
|
sl@0
|
749 |
const TDisplayMode KMode = EColor64K;
|
sl@0
|
750 |
|
sl@0
|
751 |
TInt err = RFbsSession::Connect();
|
sl@0
|
752 |
if (err != KErrNone)
|
sl@0
|
753 |
return err;
|
sl@0
|
754 |
CFbsBitmap* bitmap = new CFbsBitmap;
|
sl@0
|
755 |
if (!bitmap)
|
sl@0
|
756 |
return KErrNoMemory;
|
sl@0
|
757 |
err = bitmap->Create(KSize, KMode);
|
sl@0
|
758 |
if (err != KErrNone)
|
sl@0
|
759 |
return err;
|
sl@0
|
760 |
err = bitmap->CompressInBackground();
|
sl@0
|
761 |
if (err != KErrNone)
|
sl@0
|
762 |
return err;
|
sl@0
|
763 |
delete bitmap;
|
sl@0
|
764 |
|
sl@0
|
765 |
RFbsSession::Disconnect();
|
sl@0
|
766 |
return KErrNone;
|
sl@0
|
767 |
}
|
sl@0
|
768 |
|
sl@0
|
769 |
//--------------
|
sl@0
|
770 |
__CONSTRUCT_STEP__(Compressed)
|