/*

* Copyright (c) 2006-2009 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: 

*

*/

/**

 @file

 @test

 @internalComponent Internal Symbian test code

*/

#include "FNTSTORE.H"

#include "OPENFONT.H"

#include "FNTBODY.H"

#include "FNTSTD.H"

#include "t_fontsessioncache.h"

#include <hal.h>

#include <s32file.h>

#include <graphics/shapeimpl.h>

_LIT(KWorkerProcess,"tfontsessioncacheproc");

const TInt KNumOfProc = 4;

const TInt KRunningTime = 1000 * 1000 * 5;

class CTFontSessionCache : public CTGraphicsBase

    {

public:

    CTFontSessionCache(CTestStep* aStep);

    ~CTFontSessionCache();

    static void TimerCleanup(TAny *);

protected:

// From CTGraphicsStep

    virtual void RunTestCaseL(TInt aCurTestCase);

private:

    void TestOpenFontForQtL();

    void RunMultiWorkerProcessL();

    };

// This class is a data mirror to CBitmapFont in order to check its private 

// member iOpenFont. It is only used by TestOpenFontForQtL().

class CBitmapFontDummy:public CFont

    {

public:

    TFontSpec iFontSpecInTwips;

    TAlgStyle iAlgStyle;        

    RHeap* iHeap;

    TInt iFontBitmapOffset;

    COpenFont* iOpenFont; 

    TUint32 iReserved;

    TUint32 iUniqueFontId;     

    };

class CFbsFontUtil:public CFbsFont

    {

public:

    static CBitmapFontDummy *getBitmapFont(CFbsFont *aFbsfont)

        {

        return reinterpret_cast<CBitmapFontDummy*>(static_cast<CFbsFontUtil*>(aFbsfont)->Address());

        }

    };

CTFontSessionCache::CTFontSessionCache(CTestStep* aStep)

 :  CTGraphicsBase(aStep)

    {

    }

CTFontSessionCache::~CTFontSessionCache()

    {

    // no action needed

    }

void CTFontSessionCache::TimerCleanup(TAny *aTimer)

    {

    ((RTimer*)aTimer)->Cancel();

    }

/**

Qt needs the last bit of iOpenFont to be set 1 as a workaround to maintain

its compatibility across difference Symbian OS versions.

*/

void CTFontSessionCache::TestOpenFontForQtL()

    {

    _LIT(KTypefaceName, "DejaVu Sans Condensed");

    TFontSpec spec(KTypefaceName, 15);   

    CFbsTypefaceStore *tfs = CFbsTypefaceStore::NewL(NULL);

    CFont* font = NULL;

    TInt ret = tfs->GetNearestFontToDesignHeightInPixels(font,spec);

    TEST(ret == KErrNone);

    CFbsFont *fbs_font = static_cast<CFbsFont*>(font);

    TEST(reinterpret_cast<TInt>((CFbsFontUtil::getBitmapFont(fbs_font))->iOpenFont) & 1);

    tfs->ReleaseFont(font);

    delete tfs;

    }

/*

 * Launch 4 worker processes running with random latency at beginning. 

 * Each one lasts about 1 sec. Within duration of 5 sec, if one terminates, 

 * re-launch it.

 * 

 */

void CTFontSessionCache::RunMultiWorkerProcessL()

    {

    RProcess ProcArray[KNumOfProc];

    TRequestStatus *completeStatus[KNumOfProc];

    for (TInt i = 0; i < KNumOfProc; i++)

        {                    

        RDebug::Print(_L(">>> Launching %d..."),i);

        TInt err;

        err = ProcArray[i].Create(KWorkerProcess, KNullDesC);

        User::LeaveIfError(err);

        completeStatus[i] = new(ELeave) TRequestStatus; 

        CleanupStack::PushL(completeStatus[i]);

        *completeStatus[i] = KRequestPending;

        ProcArray[i].Logon(*completeStatus[i]);

        ProcArray[i].Resume(); //start the process

        }

    RTimer timer;

    timer.CreateLocal();

    TRequestStatus timerStatus = KRequestPending;

    TTimeIntervalMicroSeconds32 timeout(KRunningTime);

    timer.After(timerStatus, timeout);

    do

        {     

        User::WaitForNRequest(completeStatus, KNumOfProc);

        TInt i = 0;

        for(;i < KNumOfProc;i++ )

            {

                if (*completeStatus[i] != KRequestPending)

                {

                break;

                }

            }

        TExitType exit = ProcArray[i].ExitType();

        TEST(exit == EExitKill);

        TInt reason = ProcArray[i].ExitReason();

        TEST (reason == 0);

        RDebug::Print(_L("<<< Close %d..."), i);

        ProcArray[i].Close();

        RDebug::Print(_L(">>> Launching %d..."), i);

        TInt err;

        err = ProcArray[i].Create(KWorkerProcess, KNullDesC);

        User::LeaveIfError(err);

        //run process 1

        *completeStatus[i] = KRequestPending;

        ProcArray[i].Logon(*completeStatus[i]);

        ProcArray[i].Resume(); //start the process

        }

    while (timerStatus == KRequestPending);

    for (TInt i = 0; i < KNumOfProc; i++)

        {

        if(*completeStatus[i] == KRequestPending)

            {

            User::WaitForRequest(*completeStatus[i]);

            }       

        RDebug::Print(_L("<<< Tear down Close %d..."),i);

        ProcArray[i].Close(); //tear down

        }        

    CleanupStack::PopAndDestroy(4);

    }

void CTFontSessionCache::RunTestCaseL( TInt aCurTestCase )

    {

#if defined __WINS__ || defined __WINSCW__

    aCurTestCase = aCurTestCase;  //to avoid unused warning

 //   TestComplete(); //only run test on hardware, always passes on winscw

 //   return;

#endif

    ((CTFontSessionCacheStep*) iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);

    switch (aCurTestCase)

        {

        case 1:

            ((CTFontSessionCacheStep*) iStep)->SetTestStepID(_L("TI18N-FNTSTORE-UT--4003"));

            INFO_PRINTF1(_L("Test CBitmapFont::iOpenFont last bit for Qt\n"));

            TestOpenFontForQtL();

            break;

        case 2:

            ((CTFontSessionCacheStep*) iStep)->SetTestStepID(_L("TI18N-FNTSTORE-CIT-4002"));

            INFO_PRINTF1(_L("Test GetCharacterData() in muti-process client\n"));

            RunMultiWorkerProcessL();

            break;

        case 3:

            ((CTFontSessionCacheStep*) iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);

            ((CTFontSessionCacheStep*) iStep)->CloseTMSGraphicsStep();

            TestComplete();

            break;

        }

    ((CTFontSessionCacheStep*)iStep)->RecordTestResultL();

    }

// --------------

__CONSTRUCT_STEP__(FontSessionCache)