sl@0: /*
sl@0: * Copyright (c) 2006-2010 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: *
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 "FNTSTORE.H"
sl@0: #include "t_fontsessioncache.h"
sl@0: #include "T_IsolatedFontStore.h"
sl@0: 
sl@0: _LIT(KWorkerProcess,"tfontsessioncacheproc");
sl@0: _LIT(KSharedChunk,"TestSharedChunk_T_FontSessionCache");
sl@0: 
sl@0: const TInt KNumOfProc = 4;
sl@0: const TInt KRunningTime = 1000 * 1000 * 5;
sl@0: 
sl@0: //Make sure font is large enough that font and session caches are used sufficiently. 
sl@0: const TInt KFontHeight = 250;   
sl@0: 
sl@0: // This class is a data mirror to CBitmapFont in order to check its private 
sl@0: // member iOpenFont. It is only used by TestOpenFontForQtL().
sl@0: class CBitmapFontDummy:public CFont
sl@0:     {
sl@0: public:
sl@0:     TFontSpec iFontSpecInTwips;
sl@0:     TAlgStyle iAlgStyle;        
sl@0:     RHeap* iHeap;
sl@0:     TInt iFontBitmapOffset;
sl@0:     COpenFont* iOpenFont; 
sl@0:     TUint32 iReserved;
sl@0:     TUint32 iUniqueFontId;     
sl@0:     };
sl@0: 
sl@0: class CTFontSessionCache : public CTGraphicsBase
sl@0:     {
sl@0: public:
sl@0:     CTFontSessionCache(CTestStep* aStep);
sl@0:     ~CTFontSessionCache();
sl@0:     TInt Base();
sl@0: 
sl@0: protected:
sl@0: // From CTGraphicsStep
sl@0:     virtual void RunTestCaseL(TInt aCurTestCase);
sl@0:     virtual void ConstructL();
sl@0: private:
sl@0:     void TestOpenFontForQtL();
sl@0:     void RunMultiWorkerProcessL();
sl@0:     
sl@0:     void FlushCaches();
sl@0:     
sl@0: private:
sl@0:     CTIsolatedFontStore *iIFontStore;
sl@0:     RHeap   *iSharedHeap;
sl@0:     RChunk  iChunk;
sl@0:     CFont *iFont;
sl@0:     };
sl@0: 
sl@0: CTFontSessionCache::CTFontSessionCache(CTestStep* aStep)
sl@0:  :  CTGraphicsBase(aStep)
sl@0:     {
sl@0: 
sl@0:     }
sl@0: 
sl@0: CTFontSessionCache::~CTFontSessionCache()
sl@0:     {
sl@0:     iIFontStore->iFs->ReleaseFont(iFont);
sl@0:     delete iIFontStore;
sl@0:     iChunk.Close(); 
sl@0:     }
sl@0: 
sl@0: inline TInt CTFontSessionCache::Base() 
sl@0:     {
sl@0:     return reinterpret_cast<TInt>(iChunk.Base());
sl@0:     }
sl@0: 
sl@0: void CTFontSessionCache::ConstructL()
sl@0:     {
sl@0:     User::LeaveIfError(iChunk.CreateGlobal(KNullDesC,0x10000,0x10000));
sl@0:     iSharedHeap = UserHeap::ChunkHeap(iChunk,0x10000,0x1000,0x10000,0,EFalse,0);
sl@0:     if(iSharedHeap == NULL)
sl@0:         {
sl@0:         RDebug::Print(_L("iSharedHeap = NULL"));
sl@0:         User::Leave(KErrNoMemory);
sl@0:         }
sl@0:     iIFontStore = CTIsolatedFontStore::NewL(iSharedHeap);
sl@0:     iIFontStore->LoadRasterizersL();
sl@0:     iIFontStore->iFs->LoadFontsAtStartupL();
sl@0:     
sl@0:     _LIT(KTypefaceName, "DejaVu Sans Condensed");
sl@0:     TFontSpec spec(KTypefaceName, KFontHeight);   
sl@0:     
sl@0:     TInt ret = iIFontStore->iFs->GetNearestFontToDesignHeightInPixels(iFont,spec);
sl@0:     TEST(ret == KErrNone);
sl@0:  
sl@0:     }
sl@0: 
sl@0: void CTFontSessionCache::FlushCaches()
sl@0:     {
sl@0:     TText ch;
sl@0:     TOpenFontGlyphData *glyphData = NULL;
sl@0:     for (TInt sHandle = 0; sHandle < KNumOfProc; sHandle++)
sl@0:         {
sl@0:         for (ch = 'A'; ch <= 'z'; ch++)
sl@0:             {
sl@0:             static_cast<CBitmapFont*> (iFont)->Rasterize(sHandle, ch, glyphData);
sl@0:             }
sl@0:         }
sl@0:     }
sl@0: 
sl@0: /**
sl@0:     @SYMTestCaseID
sl@0:     TI18N-FNTSTORE-UT--4003
sl@0: 
sl@0:     @SYMTestCaseDesc
sl@0:     Qt needs the last bit of iOpenFont to be set 1 as a workaround to maintain
sl@0:     its compatibility across difference Symbian OS versions.
sl@0: 
sl@0:     @SYMTestActions
sl@0:     1. Get a CBitmapFont in the constructor
sl@0:     2. Check the LSB of its iOpenFont by using CBitmapFontDummy
sl@0:         
sl@0:     @SYMTestExpectedResults
sl@0:     Test should pass
sl@0: */
sl@0: 
sl@0: void CTFontSessionCache::TestOpenFontForQtL()
sl@0:     {    
sl@0:     TEST(reinterpret_cast<TInt>(reinterpret_cast<CBitmapFontDummy*>(iFont)->iOpenFont) & 1);
sl@0:     }
sl@0: 
sl@0: /**
sl@0:     @SYMTestCaseID
sl@0:     TI18N-FNTSTORE-CIT-4002
sl@0: 
sl@0:     @SYMTestCaseDesc
sl@0:     This case is to test the safty of actions over the shared heap.
sl@0: 
sl@0:     @SYMTestActions
sl@0:     1. Shared heap is initialised in the constructor
sl@0:     2. Run rasterizing function to Flush the font caches(glyph tree and session cache).
sl@0:     3. Launch KNumOfProc worker processes running with random latency at beginning, which
sl@0:        is to seach the cache from different processes. The globle chunk and font handles are
sl@0:        passed via process environment variables.
sl@0:     4. Each one lasts about 1 sec. Within duration of 5 sec, if one terminates, re-launch it.   
sl@0:         
sl@0:     @SYMTestExpectedResults
sl@0:     Test should pass without any Panic.
sl@0: */
sl@0: void CTFontSessionCache::RunMultiWorkerProcessL()
sl@0:     {
sl@0:     RProcess ProcArray[KNumOfProc];
sl@0:     TRequestStatus *completeStatus[KNumOfProc];
sl@0: 
sl@0:     FlushCaches();
sl@0:     
sl@0:     for (TInt i = 0; i < KNumOfProc; i++)
sl@0:         {                    
sl@0:         RDebug::Print(_L(">>> Launching %d..."),i);
sl@0:         TInt err;
sl@0:         err = ProcArray[i].Create(KWorkerProcess, KNullDesC);
sl@0:         User::LeaveIfError(err);
sl@0: 
sl@0:         TInt FontOffset = reinterpret_cast<TInt>(iFont) - Base();
sl@0:         ProcArray[i].SetParameter(1,iChunk);        
sl@0:         ProcArray[i].SetParameter(2,FontOffset);
sl@0:         ProcArray[i].SetParameter(3,i);
sl@0:         
sl@0:         completeStatus[i] = new(ELeave) TRequestStatus; 
sl@0:         CleanupStack::PushL(completeStatus[i]);
sl@0:         *completeStatus[i] = KRequestPending;
sl@0:         
sl@0:         ProcArray[i].Logon(*completeStatus[i]);
sl@0:         ProcArray[i].Resume(); //start the process
sl@0:         }
sl@0:       
sl@0:     RTimer timer;
sl@0:     timer.CreateLocal();
sl@0:     TRequestStatus timerStatus = KRequestPending;
sl@0:     TTimeIntervalMicroSeconds32 timeout(KRunningTime);
sl@0:     timer.After(timerStatus, timeout);
sl@0:     
sl@0:     do
sl@0:         {     
sl@0:         User::WaitForNRequest(completeStatus, KNumOfProc);
sl@0:         TInt i = 0;
sl@0:         for(;i < KNumOfProc;i++ )
sl@0:             {
sl@0:                 if (*completeStatus[i] != KRequestPending)
sl@0:                 {
sl@0:                 break;
sl@0:                 }
sl@0:             }
sl@0: 
sl@0:         TExitType exit = ProcArray[i].ExitType();
sl@0:         TEST(exit == EExitKill);
sl@0:         TInt reason = ProcArray[i].ExitReason();
sl@0:         TEST (reason == 0);
sl@0: 
sl@0:         RDebug::Print(_L("<<< Close %d..."), i);
sl@0:         ProcArray[i].Close();
sl@0: 
sl@0:         RDebug::Print(_L(">>> Launching %d..."), i);
sl@0:         TInt err;
sl@0:         err = ProcArray[i].Create(KWorkerProcess, KNullDesC);
sl@0:         User::LeaveIfError(err);
sl@0:         
sl@0:         TInt FontOffset = reinterpret_cast<TInt>(iFont) - Base();
sl@0:         ProcArray[i].SetParameter(1,iChunk);        
sl@0:         ProcArray[i].SetParameter(2,FontOffset);
sl@0:         ProcArray[i].SetParameter(3,i);
sl@0:         
sl@0:         //run process 1
sl@0:         *completeStatus[i] = KRequestPending;
sl@0:         ProcArray[i].Logon(*completeStatus[i]);
sl@0:         ProcArray[i].Resume(); //start the process
sl@0:         }
sl@0:     while (timerStatus == KRequestPending);
sl@0:     
sl@0:     for (TInt i = 0; i < KNumOfProc; i++)
sl@0:         {
sl@0:         if(*completeStatus[i] == KRequestPending)
sl@0:             {
sl@0:             User::WaitForRequest(*completeStatus[i]);
sl@0:             }       
sl@0:         RDebug::Print(_L("<<< Tear down Close %d..."),i);
sl@0:         ProcArray[i].Close(); //tear down
sl@0:         }        
sl@0:     CleanupStack::PopAndDestroy(KNumOfProc);
sl@0:     }
sl@0: 
sl@0: void CTFontSessionCache::RunTestCaseL( TInt aCurTestCase )
sl@0:     {
sl@0:     ((CTFontSessionCacheStep*) iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
sl@0: 
sl@0:     switch (aCurTestCase)
sl@0:         {
sl@0:         case 1:
sl@0:             ((CTFontSessionCacheStep*) iStep)->SetTestStepID(_L("TI18N-FNTSTORE-UT--4003"));
sl@0:             INFO_PRINTF1(_L("Test CBitmapFont::iOpenFont last bit for Qt\n"));
sl@0:             TestOpenFontForQtL();
sl@0:             break;
sl@0: 
sl@0:         case 2:
sl@0:             ((CTFontSessionCacheStep*) iStep)->SetTestStepID(_L("TI18N-FNTSTORE-CIT-4002"));
sl@0:             INFO_PRINTF1(_L("Test GetCharacterData() in muti-process client\n"));
sl@0:             RunMultiWorkerProcessL();
sl@0:             break;
sl@0:             
sl@0:         case 3:
sl@0:             ((CTFontSessionCacheStep*) iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
sl@0:             ((CTFontSessionCacheStep*) iStep)->CloseTMSGraphicsStep();
sl@0:             TestComplete();
sl@0:             break;
sl@0:         }
sl@0:     ((CTFontSessionCacheStep*)iStep)->RecordTestResultL();
sl@0:     }
sl@0: 
sl@0: // --------------
sl@0: __CONSTRUCT_STEP__(FontSessionCache)