Symaptic: os/graphics/fbs/fontandbitmapserver/tfbs/tfonttableandglyph.cpp@260cb5ec6c19

     1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    16 #include <gdi.h>

    17 #include <fbs.h>

    18 #include <e32test.h>

    19 #include <e32property.h>

    20 #include <graphics/openfontconstants.h>

    21 #include <graphics/openfontrasterizer.h>

    22 #include <graphics/gdi/gdiplatapi.h>

    23 #include "fbsmessage.h"

    24 #include "tfonttableandglyph.h"

    26 //global variable

    27 _LIT16(KTestFontFile, "C:\\DejaVuSans.ttf");

    28 _LIT16(KTestFontFaceName, "DejaVu Sans");

    30 _LIT16(KTestFontFile2, "C:\\DejaVuSerif.ttf");

    31 _LIT16(KTestFontFaceName2, "DejaVu Serif");

    33 static void LoadOpenFontLibraries(CFontStore* aFontStore);

    35 LOCAL_C const TInt KFontHeight = 12;

    36 LOCAL_C const TInt KInvalidGlyphId = 0xffff;

    38 CTFontAndGlyph::CTFontAndGlyph(CTestStep* aStep) :

    39     CTGraphicsBase(aStep),

    40     iBmp(NULL),

    41     iBmp2(NULL),

    42     iDevice(NULL),

    43     iDevice2(NULL),

    44     iFont(NULL),

    45     iFont2(NULL),

    46     iFontStore(NULL),

    47     iFontSpec(KTestFontFaceName, KFontHeight),

    48     iFontSpec2(KTestFontFaceName2, KFontHeight)

    49     {

    50         // a null constructor

    51     }

    53 CTFontAndGlyph::~CTFontAndGlyph()

    54     {

    55     CleanEnv();

    56     }

    58 void CTFontAndGlyph::RunTestCaseL(TInt aCurTestCase)

    59     {

    60     ((CTFontAndGlyphStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);

    62     switch(aCurTestCase)

    63         {

    64     case 1:

    65         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4079"));

    66         INFO_PRINTF1(_L("GetHintedGlyphById"));

    67         GetHintedGlyphById();

    68         break;

    70     case 2:

    71         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4080"));

    72         INFO_PRINTF1(_L("GetUnHintedGlyphById"));

    73         GetUnHintedGlyphById();

    74         break;

    76     case 3:

    77         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4081"));

    78         INFO_PRINTF1(_L("GetHintedGlyphByWrongId"));

    79         GetHintedGlyphByWrongId();

    80         break;

    82     case 4:

    83         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4082"));

    84         INFO_PRINTF1(_L("GetGlyphWithNoMem"));

    85         GetGlyphWithNoMem();

    86         break;

    88     case 5:

    89         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4083"));

    90         INFO_PRINTF1(_L("GetFontTable"));

    91         GetFontTable();

    92         break;

    95     case 6:

    96         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4084"));

    97         INFO_PRINTF1(_L("GetFontTableByWrongTag"));

    98         GetFontTableByWrongTag();

    99         break;

   101     case 7:

   102         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4085"));

   103         INFO_PRINTF1(_L("GetFontTableWithNoMem"));

   104         GetFontTableWithNoMem();

   105         break;

   107     case 8:

   108         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4089"));

   109         INFO_PRINTF1(_L("GlyphOutlineIteratorPanics"));

   110         GlyphOutlineIteratorPanics();

   111         break;

   113     case 9:

   114         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4090"));

   115         INFO_PRINTF1(_L("WDPAndSMPSafeTest"));

   116         SMPAndWDPSafeTest();

   117         break;

   119     case 10:

   120         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4087"));

   121         INFO_PRINTF1(_L("TestFbsFontHandleIsZeroForFont"));

   122         TestFbsFontHandleIsZeroForFont();

   123         break;

   125     case 11:

   126         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(_L("TI18N-GDI-CIT-4088"));

   127         INFO_PRINTF1(_L("TestFbsFontHandleIsZeroForGlyph"));

   128         TestFbsFontHandleIsZeroForGlyph();

   129         break;

   131     case 12:

   132         ((CTFontAndGlyphStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);

   133         ((CTFontAndGlyphStep*)iStep)->CloseTMSGraphicsStep();

   134         TestComplete();

   135         break;

   136     default:

   137         INFO_PRINTF1(_L("Invalid test case id found."));

   138         }

   139         ((CTFontAndGlyphStep*)iStep)->RecordTestResultL();

   140     }

   143 /**

   144     @SYMTestCaseID    TI18N-GDI-CIT-4083

   145     @SYMTestCaseDesc    Get font table.

   146     @SYMTestActions    Get font table using the new RFontTable class and test

   147     the return value.

   148     @SYMTestExpectedResults  Open() returns KErrNone. TableContent returns the

   149     table content.

   150 */

   151 void CTFontAndGlyph::GetFontTable()

   152     {

   153     __UHEAP_MARK;

   154     RFontTable fontTable;

   155     TInt err = fontTable.Open(*iFont, 0x68656164);

   156     TEST(err == KErrNone);

   157     TUint32* tablePtr = (TUint32*)fontTable.TableContent();

   158     TEST(tablePtr != NULL);

   159     TEST(tablePtr[3] == 0xF53C0F5F);   //magic number is correct

   160     RFontTable fontTableInCache;

   161     err = fontTableInCache.Open(*iFont, 0x68656164);

   162     TEST(err == KErrNone);

   163     TUint32* tablePtr2 = (TUint32*)fontTableInCache.TableContent();

   164     TEST(tablePtr2[3] == 0xF53C0F5F);

   165     TEST(tablePtr == tablePtr2);

   167     RFontTable fontTable2;

   168     err = fontTable2.Open(*iFont2, 0x68656164);

   169     TEST(err == KErrNone);

   170     tablePtr = (TUint32*)fontTable2.TableContent();

   171     TEST(tablePtr != NULL);

   172     TEST(tablePtr[3] == 0xF53C0F5F);   //magic number is correct

   173     RFontTable fontTableInCache2;

   174     err = fontTableInCache2.Open(*iFont2, 0x68656164);

   175     TEST(err == KErrNone);

   176     tablePtr2 = (TUint32*)fontTableInCache2.TableContent();

   177     TEST(tablePtr2[3] == 0xF53C0F5F);

   178     TEST(tablePtr == tablePtr2);

   180     fontTableInCache.Close();

   181     fontTable.Close();

   182     fontTableInCache2.Close();

   183     fontTable2.Close();

   184     __UHEAP_MARKEND;

   185     }

   188 /**

   189     @SYMTestCaseID    TI18N-GDI-CIT-4084

   190     @SYMTestCaseDesc    Get font table, providing an invalid tag.

   191     @SYMTestActions    Get font table, providing an invalid tag (0).

   192     Test the return value.

   193     @SYMTestExpectedResults    Open() returns KErrNotFound.

   194 */

   195 void CTFontAndGlyph::GetFontTableByWrongTag()

   196     {

   197     __UHEAP_MARK;

   198     RFontTable fontTableForWrongID;

   199     TInt err = fontTableForWrongID.Open(*iFont, 0);

   200     fontTableForWrongID.Close();

   201     TEST(KErrNotFound == err);

   202     __UHEAP_MARKEND;

   203     }

   206 /**

   207     @SYMTestCaseID    TI18N-GDI-CIT-4085

   208     @SYMTestCaseDesc    Get font table, when system is OOM.

   209     @SYMTestActions    Get font table, simulate OOM conditions using debug macros,

   210      and test return value.

   211     @SYMTestExpectedResults    Open() returns KErrNoMemory. TableContent() and

   212     TableLength() return NULL/0.

   213 */

   214 void CTFontAndGlyph::GetFontTableWithNoMem()

   215     {

   216 #ifdef _DEBUG

   217     __UHEAP_MARK;

   218     RFontTable aFontTableForMem;

   219     RFbsSession *fbsSession = RFbsSession::GetSession();

   220     fbsSession->SendCommand(EFbsMessSetHeapFail, RFbsSession::EHeapFailTypeHeapMemory, 1);

   221     TInt err = aFontTableForMem.Open(*iFont, 0x68656164); /* 'head' in ascii (hex) */

   222     TEST(KErrNoMemory == err);

   223     TEST(0 == aFontTableForMem.TableLength());

   224     TEST(0 == aFontTableForMem.TableContent());

   225     aFontTableForMem.Close();

   226     fbsSession->SendCommand(EFbsMessSetHeapReset, RFbsSession::EHeapFailTypeHeapMemory);

   227     __UHEAP_MARKEND;

   228 #else

   229     INFO_PRINTF1(_L("Skipping test GetFontTableWithNoMem in release mode"));

   230 #endif

   231     }

   234 /**

   235     @SYMTestCaseID    TI18N-GDI-CIT-4082

   236     @SYMTestCaseDesc    Get glyph outline when system is out of memory.

   237     @SYMTestActions    Get  glyph outline. Simulate OOM faliures using debug

   238     macros to check if the program logic is correct.

   239     @SYMTestExpectedResults    Open() always returns KErrNoMemory.

   240 */

   241 void CTFontAndGlyph::GetGlyphWithNoMem()

   242     {

   243 #ifdef _DEBUG

   244     __UHEAP_MARK;

   245     RFbsSession *fbsSession = RFbsSession::GetSession();

   247     TUint glyphIndex[] = {4, 4, KInvalidGlyphId};

   248     __UHEAP_FAILNEXT(1);

   249     RGlyphOutlineIterator it1;

   250     TInt err = it1.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]), ETrue);

   251     TEST(err == KErrNoMemory);

   252     it1.Close();

   254     __UHEAP_FAILNEXT(2);

   255     RGlyphOutlineIterator it2;

   256     err = it2.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]));

   257     TEST(err == KErrNoMemory);

   258     TEST(KErrNotFound == it2.Next());

   259     it2.Close();

   261     __UHEAP_FAILNEXT(3);

   262     RGlyphOutlineIterator it3;

   263     err = it3.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]), ETrue);

   264     TEST(err == KErrNoMemory);

   265     TEST(KErrNotFound == it2.Next());

   266     it3.Close();

   268     RGlyphOutlineIterator it4;

   269     fbsSession = RFbsSession::GetSession();

   270     fbsSession->SendCommand(EFbsMessSetHeapFail, RFbsSession::EHeapFailTypeServerMemory, 1);

   271     err = it4.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]));

   272     TEST(KErrNoMemory == err);

   273     TEST(KErrNotFound == it2.Next());

   274     fbsSession->SendCommand(EFbsMessSetHeapReset, RFbsSession::EHeapFailTypeServerMemory);

   275     it4.Close();

   277     __UHEAP_FAILNEXT(4);

   278     RGlyphOutlineIterator it5;

   279     err = it5.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]));

   280     TEST(err == KErrNoMemory);

   281     TEST(KErrNotFound == it2.Next());

   282     it5.Close();

   283     __UHEAP_MARKEND;

   284 #else

   285     INFO_PRINTF1(_L("Skipping test GetGlyphWithNoMem in release mode"));

   286 #endif

   287     }

   290 /**

   291     @SYMTestCaseID    TI18N-GDI-CIT-4079

   292     @SYMTestCaseDesc    Get hinted glyph outline

   293     @SYMTestActions    Get hinted glyph outline for glyph 4 and 65536.

   294     Pass NULL for the 'aCodes' argument, and 0 for the 'aCount' to test

   295     param validation. Check return values in each situation.

   296     @SYMTestExpectedResults    Open() returns KErrNone. Outline() returns a

   297     valid pointer to the string representing the outline. OutlineLength() returns

   298     the corresponding string length.

   299 */

   300 void CTFontAndGlyph::GetHintedGlyphById()

   301     {

   302     __UHEAP_MARK;

   303     RGlyphOutlineIterator glyphIterator1;

   304     TUint glyphIndex[] = {4, 4, KInvalidGlyphId};  //two 4 to ensure the 2nd glyph is in cache.

   305     TInt err = glyphIterator1.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]), ETrue);

   306     TEST(err == KErrNone);

   307     TInt len1 = glyphIterator1.OutlineLength();

   308     const TUint8* ptr1 = glyphIterator1.Outline();

   309     TInt end = glyphIterator1.Next();

   310     const TUint8* ptr2 = glyphIterator1.Outline();

   311     TInt len2= glyphIterator1.OutlineLength();

   312     TEST(len1 > 0);

   313     TEST(ptr1 != NULL);

   314     TEST(ptr1 == ptr2);

   315     TEST(len1 == len2);

   317     RGlyphOutlineIterator glyphIterator1b;  // for font file 2

   318     TUint glyphIndex_2[] = {0x41, 0x41, KInvalidGlyphId};

   319     err = glyphIterator1b.Open(*iFont2, glyphIndex_2,

   320             sizeof(glyphIndex_2)/sizeof(glyphIndex_2[0]), ETrue);

   321     TEST(err == KErrNone);

   322     len1 = glyphIterator1b.OutlineLength();

   323     ptr1 = glyphIterator1b.Outline();

   324     end = glyphIterator1b.Next();

   325     ptr2 = glyphIterator1b.Outline();

   326     len2= glyphIterator1b.OutlineLength();

   327     TEST(len1 > 0);

   328     TEST(ptr1 != NULL);

   329     TEST(ptr1 == ptr2);

   330     TEST(len1 == len2);

   332     end = glyphIterator1.Next();

   333     len1 = glyphIterator1.OutlineLength();

   334     ptr1 = glyphIterator1.Outline();

   335     // for the invalid glyph id, len1<0 indicates an error.

   336     TEST(NULL == ptr1);

   337     TEST(len1 < 0);

   338     end = glyphIterator1.Next();

   339     TEST(KErrNotFound == end);

   340     // calling Outline() or OutlineLength() causes panic if Next()

   341     // returns KErrNotFound

   342     glyphIterator1.Close();

   344     end = glyphIterator1b.Next();

   345     len1 = glyphIterator1b.OutlineLength();

   346     ptr1 = glyphIterator1b.Outline();

   347     // for the invalid glyph id, len1<0 indicates an error.

   348     TEST(NULL == ptr1);

   349     TEST(len1 < 0);

   350     end = glyphIterator1b.Next();

   351     TEST(KErrNotFound == end);

   352     // calling Outline() or OutlineLength() causes panic if Next()

   353     // returns KErrNotFound

   354     glyphIterator1b.Close();

   356     RGlyphOutlineIterator glyphIterator3;

   357     err = glyphIterator3.Open(*iFont, glyphIndex, 0, ETrue);

   358     TEST(KErrArgument == err);

   359     TEST(KErrNotFound == glyphIterator3.Next());

   360     glyphIterator3.Close();

   362     RGlyphOutlineIterator glyphIterator4;

   363     err = glyphIterator4.Open(*iFont, NULL, sizeof(glyphIndex)/sizeof(glyphIndex[0]), ETrue);

   364     TEST(KErrArgument == err);

   365     TEST(KErrNotFound == glyphIterator4.Next());

   366     glyphIterator4.Close();

   367     __UHEAP_MARKEND;

   368     }

   371 /**

   372     @SYMTestCaseID    TI18N-GDI-CIT-4081

   373     @SYMTestCaseDesc    Get hinted glyph outline, passing in invalid IDs.

   374     @SYMTestActions    Get hinted glyph outline, passing in invalid IDs. Check

   375     the return values.

   376     @SYMTestExpectedResults    Open() returns KErrNone. Outline() returns NULL.

   377     OutlineLength() returns KErrGeneral.

   378 */

   379 void CTFontAndGlyph::GetHintedGlyphByWrongId()

   380     {

   381     __UHEAP_MARK;

   382     RGlyphOutlineIterator glyphIterator;

   383     TUint glyphIndex[] = {KInvalidGlyphId, KInvalidGlyphId};

   384     TInt err = glyphIterator.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]), ETrue);

   385     TEST(err == KErrNone);

   386     const TUint8* ptr = glyphIterator.Outline();

   387     TInt len = glyphIterator.OutlineLength();

   388     TEST(KErrGeneral == len);

   389     TEST(ptr == NULL);

   390     TInt ret = glyphIterator.Next();

   391     TEST(KErrNone == ret);

   392     glyphIterator.Close();

   393     __UHEAP_MARKEND;

   394     }

   397 /**

   398     @SYMTestCaseID    TI18N-GDI-CIT-4080

   399     @SYMTestCaseDesc    Get unhinted glyph outline

   400     @SYMTestActions    Get unhinted glyph outline for glyph 4 and 5.

   401     @SYMTestExpectedResults    Open() returns KErrNone. Outline() and

   402     OutlineLength() returns the outline string and corresponding length.

   403 */

   404 void CTFontAndGlyph::GetUnHintedGlyphById()

   405     {

   406     __UHEAP_MARK;

   407     RGlyphOutlineIterator glyphIterator2;

   408     TUint glyphIndex[] = {4, 4, 5};  //two '4' to ensure the 2nd is in cache.

   409     TInt err = glyphIterator2.Open(*iFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]), EFalse);

   410     TEST(err == KErrNone);

   411     const TUint8* ptr1 = glyphIterator2.Outline();

   412     TInt len1 = glyphIterator2.OutlineLength();

   413     err = glyphIterator2.Next();

   414     TEST(err == KErrNone);

   415     const TUint8* ptr2 = glyphIterator2.Outline();

   416     TInt len2= glyphIterator2.OutlineLength();

   417     err = glyphIterator2.Next();

   418     TEST(err == KErrNone);

   419     TEST(len1 > 0);

   420     TEST(ptr1 == ptr2);

   421     TEST(ptr1 != NULL);

   422     TEST(len1 == len2);

   424     RGlyphOutlineIterator glyphIterator2b;  // for the 2nd font file

   425     TUint glyphIndex2[] = {0x41, 0x41, 0x42};

   426     err = glyphIterator2b.Open(*iFont2, glyphIndex2,

   427             sizeof(glyphIndex2)/sizeof(glyphIndex2[0]), EFalse);

   428     TEST(err == KErrNone);

   429     ptr1 = glyphIterator2b.Outline();

   430     len1 = glyphIterator2b.OutlineLength();

   431     err = glyphIterator2b.Next();

   432     TEST(err == KErrNone);

   433     ptr2 = glyphIterator2b.Outline();

   434     len2= glyphIterator2b.OutlineLength();

   435     err = glyphIterator2b.Next();

   436     TEST(err == KErrNone);

   437     TEST(len1 > 0);

   438     TEST(ptr1 == ptr2);

   439     TEST(ptr1 != NULL);

   440     TEST(len1 == len2);

   442     glyphIterator2.Close();

   443     glyphIterator2b.Close();

   444     __UHEAP_MARKEND;

   445     }

   447 /**

   448     @SYMTestCaseID    TI18N-GDI-CIT-4087

   449     @SYMTestCaseDesc    Pass invalid font handle to FBS when getting font table.

   450     @SYMTestActions    Pass invalid font handle to FBS when getting font table.

   451         And check the return value.

   452     @SYMTestExpectedResults    Open returns KErrNotFound.

   453 */

   454 void CTFontAndGlyph::TestFbsFontHandleIsZeroForFont()

   455     {

   456     __UHEAP_MARK;

   457     CFbsTestForFont* fbsFont = reinterpret_cast<CFbsTestForFont*> (iFont);

   458     TEST(NULL != fbsFont);

   459     fbsFont->SetHandle(0);

   460     TInt handle = fbsFont->Handle();

   461     CFbsTestForFont tempFsbFont;

   462     tempFsbFont.Duplicate(handle);

   463     tempFsbFont.SetHandle(0);

   464     RFontTable ft1;

   465     TInt err = ft1.Open(tempFsbFont, 0x11667730);

   466     TEST(err == KErrNotFound);

   467     ft1.Close();

   468     __UHEAP_MARKEND;

   469     }

   471 /**

   472     @SYMTestCaseID    TI18N-GDI-CIT-4088

   473     @SYMTestCaseDesc    Pass invalid font handle to FBS when getting glyph outline.

   474     @SYMTestActions    Pass invalid font handle to FBS when getting glyph outline.

   475         And check the return value.

   476     @SYMTestExpectedResults    Open() returns KErrNotFound.

   477 */

   478 void CTFontAndGlyph::TestFbsFontHandleIsZeroForGlyph()

   479     {

   480     __UHEAP_MARK;

   481     CFbsTestForFont* fbsFont = reinterpret_cast<CFbsTestForFont*> (iFont);

   482     TEST(NULL != fbsFont);

   483     TInt handle = fbsFont->Handle();

   484     CFbsTestForFont tempFsbFont;

   485     tempFsbFont.Duplicate(handle);

   486     tempFsbFont.SetHandle(0);

   487     RGlyphOutlineIterator glyphIterator1;

   488     TUint glyphIndex[] = {1, 1, KInvalidGlyphId};

   489     TInt err = glyphIterator1.Open(tempFsbFont, glyphIndex, sizeof(glyphIndex)/sizeof(glyphIndex[0]), ETrue);

   490     TEST(err == KErrNotFound);

   491     glyphIterator1.Close();

   492     __UHEAP_MARKEND;

   493     }

   495 static TInt OutlinePanicThread(TAny* /* ptr */)

   496     {

   497     CTrapCleanup* trapCleanup=CTrapCleanup::New();

   498     RGlyphOutlineIterator it;

   499     it.Outline();

   500     delete trapCleanup;

   501     return 0;

   502     }

   504 static TInt OutlineLengthPanicThread(TAny* /* ptr */)

   505     {

   506     CTrapCleanup* trapCleanup=CTrapCleanup::New();

   507     RGlyphOutlineIterator it;

   508     it.OutlineLength();

   509     delete trapCleanup;

   510     return 0;

   511     }

   513 void CTFontAndGlyph::OutlinePanics(TInt (*aThreadFun)(TAny*))

   514     {

   515     __UHEAP_MARK;

   516     RThread thread;

   517     TThreadFunction fun(aThreadFun);

   518     TAny* ptr = NULL;

   519     thread.Create(_L("RGlyphOutlineIterator"), fun, 0x1000, 0x20000, 0x20000, ptr);

   521     TRequestStatus status;

   522     thread.Logon(status);

   523     thread.Resume();

   524     User::WaitForRequest(status);

   526     TInt err = thread.ExitReason();

   527     TEST(err == 0);

   528     TExitCategoryName name = thread.ExitCategory();

   529     TEST(name == _L("GDI"));

   530     thread.Close();

   531     __UHEAP_MARKEND;

   532     }

   535 void CTFontAndGlyph::OutlineLengthPanics(TInt (*aThreadFun)(TAny*))

   536     {

   537     __UHEAP_MARK;

   538     RThread thread;

   539     TThreadFunction fun(aThreadFun);

   540     TAny* ptr = NULL;

   541     thread.Create(_L("RGlyphOutlineLengthIterator"), fun, 0x1000, 0x20000, 0x20000, ptr);

   543     TRequestStatus status;

   544     thread.Logon(status);

   545     thread.Resume();

   546     User::WaitForRequest(status);

   548     TInt err = thread.ExitReason();

   549     TEST(err == 0);

   550     TExitCategoryName name = thread.ExitCategory();

   551     TEST(name == _L("GDI"));

   552     thread.Close();

   553     __UHEAP_MARKEND;

   554     }

   556 /**

   557     @SYMTestCaseID    TI18N-GDI-CIT-4089

   558     @SYMTestCaseDesc    Try to get glyph outline's length and content when

   559         the glyph is not found in font file.

   560     @SYMTestActions    Try to get glyph outline's length and content when

   561         the glyph is not found in font file. This should cause a client panic.

   562     @SYMTestExpectedResults    Both cases exit with ExitCategory 'GDI' and

   563     reason code 0.

   564 */

   565 void CTFontAndGlyph::GlyphOutlineIteratorPanics()

   566     {

   567     __UHEAP_MARK;

   568     OutlinePanics(OutlinePanicThread);

   569     OutlineLengthPanics(OutlineLengthPanicThread);

   570     __UHEAP_MARKEND;

   571     }

   573 void CTFontAndGlyph::ConstructL()

   574     {

   575     INFO_PRINTF1(_L("Calling CTFontAndGlyph::ConstructL()"));

   576     iFontStore = CFontStore::NewL(&User::Heap());

   577     LoadOpenFontLibraries(iFontStore);

   578     iFontStore->iKPixelWidthInTwips = 11860;

   579     iBmp = new (ELeave) CFbsBitmap;

   580     User::LeaveIfError(iBmp->Create(TSize(100,100),EGray2));

   581     iDevice = CFbsBitmapDevice::NewL(iBmp);

   582     iUid = iFontStore->AddFileL(KTestFontFile);

   583     TInt err = iDevice->GetNearestFontToMaxHeightInTwips(iFont,iFontSpec,0);

   584     if (KErrNone != err)

   585         {

   586         iFontStore->RemoveFile(iUid);

   587         User::Leave(err);

   588         }

   590     iBmp2 = new (ELeave) CFbsBitmap;

   591     User::LeaveIfError(iBmp2->Create(TSize(100,100),EGray2));

   592     iDevice2 = CFbsBitmapDevice::NewL(iBmp2);

   593     iUid2 = iFontStore->AddFileL(KTestFontFile2);

   594     err = iDevice2->GetNearestFontToMaxHeightInTwips(iFont2,iFontSpec2,0);

   595     if (KErrNone != err)

   596         {

   597         iFontStore->RemoveFile(iUid);

   598         iFontStore->RemoveFile(iUid2);

   599         User::Leave(err);

   600         }

   601     }

   603 void CTFontAndGlyph::CleanEnv()

   604     {

   605     iDevice->ReleaseFont(iFont);

   606     delete iDevice;

   607     delete iBmp;

   608     iFontStore->RemoveFile(iUid);

   610     iDevice2->ReleaseFont(iFont2);

   611     delete iDevice2;

   612     delete iBmp2;

   613     iFontStore->RemoveFile(iUid2);

   615     delete iFontStore;

   616     iDevice = NULL;

   617     iBmp = NULL;

   618     iFontStore = NULL;

   620     iDevice2 = NULL;

   621     iBmp2 = NULL;

   623     REComSession::FinalClose();

   624     }

   626 //--------------

   627 CTFontAndGlyphStep::CTFontAndGlyphStep()

   628     {

   629     SetTestStepName(KTFontTableAndGlyphStep);

   630     }

   632 CTGraphicsBase* CTFontAndGlyphStep::CreateTestL()

   633     {

   634     return new (ELeave) CTFontAndGlyph(this);

   635     }

   637 static void LoadOpenFontLibraries(CFontStore* aFontStore)

   638     {

   640     RImplInfoPtrArray implementationArray;

   641     TInt error;

   642     TInt ecomerror;

   643     TInt ecomnotready;

   644     TUid uid = {KUidOpenFontRasterizerPlunginInterface};

   646     // Making sure that no race situation arises

   647     // If ECom is not ready, give it another chance and try again. if it still doesn't work

   648     // after the third try, then it just carries on quietly and fails...

   649     for (ecomnotready =0; ecomnotready <3; ecomnotready++)

   650         {

   651         TRAP(ecomerror,REComSession::ListImplementationsL(uid,implementationArray));

   652         if (!ecomerror)

   653             {

   654             break;

   655             }

   656         else

   657             {

   658             ecomerror = 0;

   659             User::After(0);

   660             }

   661         }

   663     const TInt availCount = implementationArray.Count();

   664     for (TInt count=0;count<availCount;++count)

   665         {

   666         const CImplementationInformation* info = implementationArray[count];

   667         TUid rasterizerUid = info->ImplementationUid();

   668         // Create a rasterizer

   669         COpenFontRasterizer* rasterizer=0;

   670         TRAP(error,rasterizer = COpenFontRasterizer::NewL(rasterizerUid));

   671         if (!error)

   672             {

   673             // Install it in the font store.

   674             TRAP(error,aFontStore->InstallRasterizerL(rasterizer));

   675             if (error)

   676                 {

   677                 RDebug::Printf("tfonttableandglyph: failed to load rasterizer.");

   678                 delete rasterizer;

   679                 }

   680             }

   681         }

   683     implementationArray.ResetAndDestroy();

   684     }

   686 /**

   687 Worker function that implements the threads executed by SMPAndWDPSafeTest.

   688 @leave If a leave occurs, either the test failed to be set-up successfully,

   689     or the test itself failed.

   690 */

   691 static void DoSMPAndWDPSafeTestFunL()

   692     {

   693     User::LeaveIfError(RFbsSession::Connect());

   694     CFbsBitmap* bmp = new (ELeave) CFbsBitmap;

   695     CleanupStack::PushL(bmp);

   696     User::LeaveIfError(bmp->Create(TSize(100,100), EGray2));

   697     CFbsBitmapDevice* bmpDevice = CFbsBitmapDevice::NewL(bmp);

   698     CleanupStack::PushL(bmpDevice);

   699     CFont* font = NULL;

   700     TFontSpec fontSpec(KTestFontFaceName, KFontHeight);

   701     User::LeaveIfError(bmpDevice->GetNearestFontToMaxHeightInTwips(font, fontSpec, 0));

   703     for(TInt i = 0; i < 100; i++)

   704         {

   705         RFontTable fontTable;

   706         CleanupClosePushL(fontTable);

   707         User::LeaveIfError(fontTable.Open(*font, 0x68656164));

   708         TUint32* ptr = (TUint32*)fontTable.TableContent();

   709         if (!ptr)

   710             {

   711             User::Leave(KErrGeneral);

   712             }

   713         CleanupStack::PopAndDestroy(1); // fontTable;

   714         }

   715     bmpDevice->ReleaseFont(font);

   716     CleanupStack::PopAndDestroy(2); // bmpDevice, bmp

   717     RFbsSession::Disconnect();

   718     }

   720 static TInt SMPAndWDPSafeTestFun(TAny* /*aParam*/)

   721     {

   722     CTrapCleanup* trapCleanup = CTrapCleanup::New();

   723     if (!trapCleanup)

   724         {

   725         return KErrNoMemory;

   726         }

   727     TRAPD(err, DoSMPAndWDPSafeTestFunL());

   728     delete trapCleanup;

   729     return err;

   730     }

   732 /**

   733     @SYMTestCaseID    TI18N-GDI-CIT-4090

   734     @SYMTestCaseDesc    Test if the new code is SMP and WDP safe.

   735     @SYMTestActions    Create two threads to access the new interfaces concurrently.

   736     @SYMTestExpectedResults    The threads run to the end correctly. All the

   737     Open() operations succeed.

   738 */

   739 void CTFontAndGlyph::SMPAndWDPSafeTest()

   740     {

   741     RThread thread1;

   742     RThread thread2;

   743     TThreadFunction fun(SMPAndWDPSafeTestFun);

   745     TInt ret1 = thread1.Create(_L("SMPAndWDPSafeThread1"), fun, 0x2000, 0x20000, 0x80000, iFontStore);

   746 	TEST(KErrNone == ret1);

   747     TInt ret2 = thread2.Create(_L("SMPAndWDPSafeThread2"), fun, 0x2000, 0x20000, 0x80000, iFontStore);

   748 	TEST(KErrNone == ret2);

   750     TRequestStatus status1;

   751     TRequestStatus status2;

   752     thread1.Logon(status1);

   753     thread2.Logon(status2);

   754     thread1.Resume();

   755     thread2.Resume();

   756     User::WaitForRequest(status1);

   757     User::WaitForRequest(status2);

   759     TEST(EExitKill == thread1.ExitType());

   760     TEST(KErrNone == thread1.ExitReason());

   761     TEST(EExitKill == thread2.ExitType());

   762     TEST(KErrNone == thread2.ExitReason());

   764     thread1.Close();

   765     thread2.Close();

   766     }

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--