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1 // Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @internalComponent - Internal Symbian test code |
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19 */ |
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20 |
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21 #include <EGL/egl.h> |
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22 #include <VG/openvg.h> |
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23 #include <graphics/fbsglyphmetricsarray.h> |
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24 #include <graphics/fbsglyphdataiterator.h> |
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25 #include <sgresource/sgimage.h> |
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26 #include <sgresource/sgdriver_test.h> |
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27 #include <sgresource/sgdriver_profiling.h> |
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28 #include "FbsMessage.h" |
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29 #include "tfbsglyphdata.h" |
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30 |
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31 _LIT(KTypefaceName, "DejaVu Sans Condensed"); |
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32 //_LIT(KMonoTypefaceName, "DejaVu Sans Mono"); |
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33 const TInt KNumGlyphCodesLatin = 96; |
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34 const TUint KDejaVuInvalidGlyphCode = 0; |
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35 |
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36 // Currently only used in debug. When TestMultithreadStressAtlas() test is enabled, #ifdef to be removed. |
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37 #ifdef _DEBUG |
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38 const TInt KTestThreadMinHeapSize = 0x20000; |
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39 const TInt KTestThreadMaxHeapSize = 0x20000; |
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40 #endif |
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41 |
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42 // 'most significant bit' flag to ensure value is interpreted as a glyph code rather than an ascii code |
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43 const TUint KGlyphCodeFlag = 0x80000000; |
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44 |
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45 |
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46 // Please note the following macros which enable helper functions, and are declared in the header. |
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47 // SAVEGLYPHSTOMBMDURINGCOMPARISON and |
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48 // SAVEGLYPHSTOMBMDEBUGFUNCTION |
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49 |
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50 /* |
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51 Lookup table to convert from ascii code to |
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52 glyph code for the Deja Vu family of fonts. |
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53 */ |
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54 const TUint DejaVuASCIIToGlyphCode[] = |
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55 { |
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56 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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57 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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58 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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59 0, 0, 3, 4, 5, 6, 7, 8, 9, 10, |
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60 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, |
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61 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, |
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62 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, |
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63 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, |
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64 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, |
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65 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, |
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66 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, |
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67 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, |
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68 91, 92, 93, 94, 95, 96, 97, 98, |
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69 }; |
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70 |
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71 // Utility function declations - utilities used by the tests |
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72 static TFontSpec GenerateDejaVuFontSpec(TInt aSeed); |
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73 static void CopyCharLine(TUint32*& aBinaryDataPtr,TInt aBufferWords,const TUint8* aData,TInt aBitShift,TInt aCharWidth, TInt16 aRepeatCount); |
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74 static void DecodeBinaryData(const TSize& aDataSize, const TUint8* aData, TInt aStride, TUint32* aBinaryData); |
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75 static TInt CreateSgImageFromCharacterData(const TUint8* aData, const TSize& aSize, TGlyphBitmapType aType, RSgImage& aImage); |
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76 static TInt CreateSgImageFromCharacterData(const TUint8* aData, const TSize& aSize, TGlyphBitmapType aType, RSgImage& aImage, TUint8* aBuffer1, TUint8* aBuffer2); |
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77 // Following functions commented out because the tests which use these functions |
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78 // are currently commented out due to Broadcom defect |
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79 // ESLM-85LDV7 - TB10.1 Closing of RSgImage with duplicate handle used in same thread does not release GPU RAM |
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80 //static TInt FillGraphicsMemoryWithImages(const TSize& aSize, RArray<RSgImage>& aImages); |
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81 //static TInt NearlyFillGraphicsMemoryWithImages(const TSize& aSize, RArray<RSgImage>& aImages); |
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82 |
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83 #if defined (SAVEGLYPHSTOMBMDEBUGFUNCTION) || defined (SAVEGLYPHSTOMBMDURINGCOMPARISON) |
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84 /** |
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85 Static utility function. Converts an A8 RSgImage into a CFbsBitmap. |
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86 To do this, the RSgImage is converted to an EGLImage, then to a VGImage, |
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87 where the image memory is read into a CFbsBitmap. |
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88 |
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89 @param aEGL The EGL helper object that will read the SgImage into a memory buffer. |
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90 @param aSgImage The RSgImage to convert. |
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91 @param aRect A rectangular region of the RSgImage to convert. |
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92 @param aBitmap On success, holds a pointer to a CFbsBitmap which contains the image |
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93 data of the RSgImage. |
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94 @return One of the system-wide error codes. |
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95 */ |
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96 static TInt CreateBitmapFromSgImage(CEGLHelper* aEGL, const RSgImage& aSgImage, const TRect& aRect, CFbsBitmap*& aBitmap) |
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97 { |
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98 TInt err = KErrNone; |
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99 const TSize bufferSize = aRect.Size(); |
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100 const TInt dataStride = bufferSize.iWidth; |
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101 |
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102 TUint8* imageBuffer = reinterpret_cast<TUint8*>(User::AllocZ(bufferSize.iHeight * dataStride)); |
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103 if (!imageBuffer) |
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104 { |
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105 return KErrNoMemory; |
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106 } |
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107 err = aEGL->GetSgImageData(aSgImage, aRect, imageBuffer); |
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108 if (err != KErrNone) |
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109 { |
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110 User::Free(imageBuffer); |
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111 return err; |
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112 } |
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113 aBitmap = new CFbsBitmap(); |
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114 if (!aBitmap) |
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115 { |
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116 User::Free(imageBuffer); |
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117 return KErrNoMemory; |
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118 } |
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119 |
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120 err = aBitmap->Create(bufferSize, EGray256); |
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121 if (KErrNone == err) |
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122 { |
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123 TUint8* buf = imageBuffer; |
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124 aBitmap->BeginDataAccess(); |
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125 TUint8* dataAddress = reinterpret_cast<TUint8*>(aBitmap->DataAddress()); |
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126 const TInt dataStride = aBitmap->DataStride(); |
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127 for (TInt scanline = 0; scanline < bufferSize.iHeight; scanline++) |
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128 { |
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129 Mem::Copy(dataAddress, buf, bufferSize.iWidth); |
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130 dataAddress += dataStride; |
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131 buf += bufferSize.iWidth; |
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132 } |
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133 aBitmap->EndDataAccess(EFalse); |
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134 } |
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135 else |
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136 { |
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137 delete aBitmap; |
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138 aBitmap = NULL; |
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139 } |
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140 |
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141 User::Free(imageBuffer); |
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142 return err; |
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143 } |
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144 |
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145 /** |
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146 Utility function to aid with debugging. |
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147 Saves a bitmap to file. |
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148 |
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149 @param aBmp Bitmap to save |
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150 @param aMeta Optional. If specified, it is added to the name of the bitmap file. |
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151 @param aRef Flag to show whether bitmap is a reference bitmap (ETrue) or test bitmap (EFalse). |
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152 */ |
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153 static void SaveBmp(CFbsBitmap* aBmp, TPtrC* aMeta, TBool aRef) |
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154 { |
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155 if (!aBmp) |
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156 { |
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157 return; |
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158 } |
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159 |
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160 TBuf<256> testFileName; |
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161 if (aRef) |
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162 { |
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163 testFileName.Append(_L("Ref")); |
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164 } |
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165 else |
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166 { |
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167 testFileName.Append(_L("Test")); |
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168 } |
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169 if (aMeta) |
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170 { |
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171 testFileName.Append(*aMeta); |
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172 } |
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173 |
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174 TFileName mbmFile; |
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175 TBuf<20> testPathName; |
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176 #ifdef __WINS__ |
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177 testPathName.Append(_L("c:\\%S.mbm")); |
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178 #else |
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179 testPathName.Append(_L("e:\\%S.mbm")); |
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180 #endif |
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181 mbmFile.Format(testPathName, &testFileName); |
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182 |
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183 // As this is for debugging purposes only, doesn't matter reporting whether |
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184 // saving succeeded or not. |
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185 aBmp->Save(mbmFile); |
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186 } |
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187 #endif // SAVEGLYPHSTOMBMDEBUGFUNCTION OR SAVEGLYPHSTOMBMDURINGCOMPARISON |
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188 |
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189 |
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190 #ifdef SAVEGLYPHSTOMBMDEBUGFUNCTION |
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191 void CTFbsGlyphData::SaveRSgImagesAsMbms(CEGLHelper* aEGL, const RSgImage& aImageA, const TRect& aRectA, const RSgImage& aImageB, const TRect& aRectB ) |
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192 { |
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193 static TInt countToAppend = 0; |
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194 |
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195 CFbsBitmap* bitmap = NULL; |
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196 if (KErrNone == CreateBitmapFromSgImage(aEGL, aImageA, aRectA, bitmap)) |
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197 { |
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198 TBuf<KMaxFileName> buf( _L("String") ); |
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199 buf.AppendNum( countToAppend ); |
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200 TPtrC nameAppend( buf ); |
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201 |
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202 SaveBmp(bitmap, &nameAppend, EFalse); |
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203 } |
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204 delete bitmap; |
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205 bitmap = NULL; |
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206 |
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207 if (KErrNone == CreateBitmapFromSgImage(aEGL, aImageB, aRectB, bitmap)) |
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208 { |
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209 TBuf<KMaxFileName> buf( _L("String") ); |
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210 buf.AppendNum( countToAppend ); |
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211 TPtrC nameAppend( buf ); |
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212 |
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213 SaveBmp(bitmap, &nameAppend, ETrue); |
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214 } |
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215 delete bitmap; |
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216 bitmap = NULL; |
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217 |
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218 countToAppend++; |
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219 } |
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220 |
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221 /** |
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222 Static debug utility method that outputs the glyph images of the given glyph |
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223 codes for the given font to a file. |
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224 */ |
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225 static void DumpFontGlyphs(CEGLHelper* aEGL, CFont* aFont, TInt aCodesCount) |
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226 { |
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227 TFontSpec fontSpec = aFont->FontSpecInTwips(); |
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228 TOpenFontCharMetrics charMetrics; |
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229 TSize bitmapSize; |
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230 const TUint8* bitmapData = NULL; |
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231 |
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232 for (TInt glyphCode = 0; glyphCode < aCodesCount; glyphCode++) |
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233 { |
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234 CFont::TCharacterDataAvailability availability = aFont->GetCharacterData(glyphCode | KGlyphCodeFlag, charMetrics, bitmapData, bitmapSize); |
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235 if (availability == CFont::EAllCharacterData) |
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236 { |
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237 RSgImage characterDataImage; |
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238 TInt err = CreateSgImageFromCharacterData(bitmapData, bitmapSize, fontSpec.iFontStyle.BitmapType(), characterDataImage); |
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239 if (err == KErrNone) |
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240 { |
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241 CFbsBitmap* bitmap = NULL; |
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242 err = CreateBitmapFromSgImage(aEGL, characterDataImage, TRect(TPoint(0, 0), bitmapSize), bitmap); |
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243 if (err == KErrNone) |
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244 { |
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245 TBuf<256> bitmapName; |
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246 bitmapName.AppendFormat(_L("%S-%i"), &(fontSpec.iTypeface.Name()), glyphCode); |
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247 TPtrC bitmapNamePtr(bitmapName); |
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248 SaveBmp(bitmap, &bitmapNamePtr, EFalse); |
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249 delete bitmap; |
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250 } |
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251 } |
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252 characterDataImage.Close(); |
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253 } |
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254 } |
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255 } |
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256 #endif // SAVEGLYPHSTOMBMDEBUGFUNCTION |
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257 |
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258 |
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259 /** |
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260 Utility to return a fontspec such that the font created from it will |
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261 not match any other font generated by a different seed. The font |
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262 will be useable by RFbsGlyphDataIterator and RFbsGlyphMetricsArray. |
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263 It will always return a font based on the DejaVu fontspec, this is |
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264 so that the glyphcodes in DejaVuASCIIToGlyphCode are guaranteed to |
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265 work. |
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266 |
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267 @param aSeed Specifies a variant of the fontspec to create. Passing the |
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268 same seed will cause the same TFontSpec to be returned. |
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269 @return The generated fontspec. |
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270 */ |
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271 static TFontSpec GenerateDejaVuFontSpec(TInt aSeed) |
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272 { |
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273 const TInt KFontHeightStep = 4; |
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274 const TInt KFontInitialHeight = 8; |
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275 |
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276 const TInt KNumFontTypefaces = 3; |
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277 const TInt KNumFontBitmapTypes = 2; |
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278 const TInt KNumFontStyles = 4; |
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279 |
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280 TInt fontBitmapTypeVariant = aSeed % KNumFontBitmapTypes; |
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281 TInt fontStyleVariant = (aSeed / KNumFontBitmapTypes) % KNumFontStyles; |
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282 TInt fontTypefaceVariant = (aSeed / ( KNumFontStyles * KNumFontBitmapTypes)) % KNumFontTypefaces; |
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283 TInt fontHeightVariant = aSeed / (KNumFontStyles * KNumFontTypefaces * KNumFontBitmapTypes); |
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284 |
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285 TFontSpec fontSpec; |
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286 fontSpec.iHeight = KFontInitialHeight + (fontHeightVariant * KFontHeightStep); |
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287 // Set the typeface name |
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288 // Set the style. |
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289 switch (fontStyleVariant) |
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290 { |
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291 case 1: // italic |
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292 fontSpec.iFontStyle.SetPosture(EPostureItalic); |
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293 fontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightNormal); |
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294 break; |
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295 case 2: // bold |
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296 fontSpec.iFontStyle.SetPosture(EPostureUpright); |
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297 fontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold); |
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298 break; |
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299 case 3: // bold italic |
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300 fontSpec.iFontStyle.SetPosture(EPostureItalic); |
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301 fontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold); |
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302 break; |
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303 default: // normal |
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304 fontSpec.iFontStyle.SetPosture(EPostureUpright); |
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305 fontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightNormal); |
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306 break; |
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307 } |
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308 switch (fontTypefaceVariant) |
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309 { |
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310 case 1: |
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311 fontSpec.iTypeface.SetName(_L("DejaVu Sans Mono")); |
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312 break; |
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313 case 2: |
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314 fontSpec.iTypeface.SetName(_L("DejaVu Serif Condensed")); |
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315 break; |
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316 case 3: |
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317 fontSpec.iTypeface.SetName(_L("DejaVu Sans Condensed")); |
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318 break; |
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319 } |
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320 switch(fontBitmapTypeVariant) |
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321 { |
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322 case 1: |
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323 fontSpec.iFontStyle.SetBitmapType(EMonochromeGlyphBitmap); |
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324 break; |
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325 default: |
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326 fontSpec.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap); |
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327 break; |
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328 } |
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329 |
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330 return fontSpec; |
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331 } |
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332 |
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333 |
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334 /** |
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335 * |
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336 EGL helper class to retrieve image data from an SgImage into a memory buffer. |
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337 */ |
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338 CEGLHelper::CEGLHelper() : |
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339 iDisplay(EGL_NO_DISPLAY), |
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340 iContext(EGL_NO_CONTEXT), |
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341 iSurface(EGL_NO_SURFACE) |
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342 { |
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343 } |
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344 CEGLHelper::~CEGLHelper() |
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345 { |
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346 iMutex.Close(); |
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347 eglMakeCurrent(iDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); |
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348 eglDestroyContext(iDisplay, iContext); |
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349 eglDestroySurface(iDisplay, iSurface); |
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350 eglTerminate(iDisplay); |
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351 eglReleaseThread(); |
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352 iSgDriver.Close(); |
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353 } |
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354 |
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355 /** |
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356 Factory method to create CEGLHelper. |
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357 @return A pointer to an instance of CEGLHelper. |
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358 */ |
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359 CEGLHelper* CEGLHelper::NewL() |
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360 { |
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361 CEGLHelper* self = new CEGLHelper(); |
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362 CleanupStack::PushL(self); |
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363 self->ConstructL(); |
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364 CleanupStack::Pop(1); // self |
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365 return self; |
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366 } |
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367 |
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368 /** |
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369 Opens handle to the process-wide synchronisation semaphore, |
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370 loads EGL and VG extension function pointers, |
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371 sets up EGL resources so that EGLImages can be constructed. |
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372 */ |
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373 void CEGLHelper::ConstructL() |
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374 { |
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375 _LIT(KEGLMutex, "TFbsGlyphDataEGLMutex"); |
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376 User::LeaveIfError(iMutex.CreateGlobal(KEGLMutex, EOwnerProcess)); |
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377 User::LeaveIfError(iSgDriver.Open()); |
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378 |
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379 iDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); |
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380 if (iDisplay == EGL_NO_DISPLAY) |
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381 { |
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382 User::Leave(KErrNotSupported); |
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383 } |
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384 if (EGL_TRUE != eglInitialize(iDisplay, NULL, NULL)) |
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385 { |
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386 User::Leave(KErrNotSupported); |
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387 } |
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388 eglBindAPI(EGL_OPENVG_API); |
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389 |
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390 // Load the necessary EGL extensions... |
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391 eglCreateImageKHR = reinterpret_cast<PFNEGLCREATEIMAGEKHRPROC>(eglGetProcAddress("eglCreateImageKHR")); |
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392 eglDestroyImageKHR = reinterpret_cast<PFNEGLDESTROYIMAGEKHRPROC>(eglGetProcAddress("eglDestroyImageKHR")); |
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393 vgCreateImageTargetKHR = reinterpret_cast<TvgCreateEGLImageTargetKHRTypefPtr>(eglGetProcAddress("vgCreateEGLImageTargetKHR")); |
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394 if (!eglCreateImageKHR || !eglDestroyImageKHR || !vgCreateImageTargetKHR) |
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395 { |
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396 User::Leave(KErrExtensionNotSupported); |
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397 } |
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398 |
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399 // In order to create VGImages from EGLImages, a context must be current. |
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400 // Therefore create an EGLContext and EGLSurface to make current, using |
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401 // a dummy RSgImage. |
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402 |
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403 RSgImage dummySurface; |
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404 TSgImageInfo dummySurfaceInfo(TSize(1, 1), ESgPixelFormatRGB_565, ESgUsageBitOpenVgSurface); |
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405 User::LeaveIfError(dummySurface.Create(dummySurfaceInfo, NULL, 0)); |
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406 CleanupClosePushL(dummySurface); |
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407 |
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408 EGLint configAttribs[] = |
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409 { |
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410 EGL_MATCH_NATIVE_PIXMAP, (EGLint)&dummySurface, |
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411 EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT, |
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412 EGL_NONE |
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413 }; |
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414 |
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415 EGLint configId = 0; |
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416 EGLint numConfigs = 0; |
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417 if (EGL_FALSE == eglChooseConfig(iDisplay, configAttribs, &configId, 1, &numConfigs) || numConfigs == 0) |
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418 { |
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419 User::Leave(KErrGeneral); |
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420 } |
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421 iContext = eglCreateContext(iDisplay, configId, EGL_NO_CONTEXT, NULL); |
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422 if (iContext == EGL_NO_CONTEXT) |
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423 { |
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424 User::Leave(KErrGeneral); |
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425 } |
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426 iSurface = eglCreatePixmapSurface(iDisplay, configId, &dummySurface, NULL); |
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427 if (iSurface == EGL_NO_SURFACE) |
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428 { |
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429 User::Leave(KErrGeneral); |
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430 } |
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431 CleanupStack::PopAndDestroy(1); // dummySurface |
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432 } |
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433 |
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434 /** |
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435 Retrieves the data from an A8 RSgImage into a buffer. |
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436 To do this, the RSgImage is converted to an EGLImage, then to a VGImage, |
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437 where the image memory is read into the given buffer. |
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438 The function can be called from multiple threads and synchronisation |
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439 with EGL is controlled via a mutex. |
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440 |
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441 @param aSgImage The RSgImage to convert. |
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442 @param aRect A rectangular region of the RSgImage to convert. |
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443 @param aBuf On success, contains the image data of the RSgImage. |
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444 @return One of the system-wide error codes. |
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445 */ |
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446 TInt CEGLHelper::GetSgImageData(const RSgImage& aSgImage, const TRect& aRect, TUint8*& aBuf) |
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447 { |
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448 const TSize bufferSize = aRect.Size(); |
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449 const TInt dataStride = bufferSize.iWidth; |
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450 |
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451 if (bufferSize == TSize(0,0)) |
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452 { |
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453 return KErrNone; |
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454 } |
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455 iMutex.Wait(); |
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456 |
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457 TInt err = KErrNone; |
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458 EGLImageKHR eglImage; |
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459 if (EGL_FALSE == eglBindAPI(EGL_OPENVG_API)) |
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460 { |
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461 err = KErrGeneral; |
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462 } |
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463 else if (EGL_FALSE == eglMakeCurrent(iDisplay, iSurface, iSurface, iContext)) |
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464 { |
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465 err = KErrGeneral; |
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466 } |
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467 else |
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468 { |
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469 // Create EGLImages from the RSgImage. |
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470 EGLint imageAttribs[] = |
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471 { |
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472 EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, |
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473 EGL_NONE |
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474 }; |
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475 eglImage = eglCreateImageKHR(iDisplay, EGL_NO_CONTEXT, EGL_NATIVE_PIXMAP_KHR, reinterpret_cast<EGLClientBuffer>(&aSgImage), imageAttribs); |
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476 if (eglImage == EGL_NO_IMAGE_KHR) |
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477 { |
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478 err = KErrArgument; |
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479 } |
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480 } |
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481 if (err == KErrNone) |
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482 { |
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483 // Create VGImages from the EGLImage. |
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484 VGImage vgImage = vgCreateImageTargetKHR(eglImage); |
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485 eglDestroyImageKHR(iDisplay, eglImage); |
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486 if (vgImage == VG_INVALID_HANDLE) |
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487 { |
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488 err = KErrArgument; |
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489 } |
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490 else |
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491 { |
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492 // Get the image data in 8bpp format |
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493 vgGetImageSubData(vgImage, aBuf, dataStride, VG_A_8, aRect.iTl.iX, aRect.iTl.iY, bufferSize.iWidth, bufferSize.iHeight); |
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494 vgDestroyImage(vgImage); |
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495 } |
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496 } |
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497 eglReleaseThread(); |
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498 iMutex.Signal(); |
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499 return err; |
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500 } |
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501 |
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502 CTFbsGlyphData::CTFbsGlyphData(CTestStep* aStep): |
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503 CTGraphicsBase(aStep) |
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504 { |
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505 } |
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506 |
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507 void CTFbsGlyphData::ConstructL() |
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508 { |
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509 User::LeaveIfError(Logger().ShareAuto()); |
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510 User::LeaveIfError(RFbsSession::Connect()); |
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511 iFbs = RFbsSession::GetSession(); |
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512 iTs = (CFbsTypefaceStore*)CFbsTypefaceStore::NewL(NULL); |
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513 User::LeaveIfError(iTs->GetNearestFontToDesignHeightInPixels((CFont*&)iFont, TFontSpec(KTypefaceName, 15))); |
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514 User::LeaveIfError(iTs->GetNearestFontToDesignHeightInPixels((CFont*&)iFont2, TFontSpec(KTypefaceName, 8))); |
|
515 |
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516 iGlyphCodesLatin = new(ELeave) TUint[KNumGlyphCodesLatin]; |
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517 for (TInt ii = 0; ii < KNumGlyphCodesLatin; ++ii) |
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518 { |
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519 TUint asciiCode = ii+0x20; // ASCII characters from 0020 to 007F |
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520 iGlyphCodesLatin[ii] = DejaVuASCIIToGlyphCode[asciiCode]; |
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521 } |
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522 |
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523 User::LeaveIfError(iSgDriver.Open()); |
|
524 iEGL = CEGLHelper::NewL(); |
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525 |
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526 // Creating a CFbsBitmap will force the RFbsSession to allocate a scanline buffer |
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527 // now rather than in the middle of a test, thus avoiding heap check failure. |
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528 CFbsBitmap* dummyBitmap = new (ELeave) CFbsBitmap; |
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529 CleanupStack::PushL(dummyBitmap); |
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530 User::LeaveIfError(dummyBitmap->Create(TSize(512, 1), EGray256)); |
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531 CleanupStack::PopAndDestroy(dummyBitmap); |
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532 |
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533 INFO_PRINTF1(_L("FBSERV Glyph Data Testing")); |
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534 } |
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535 |
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536 |
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537 |
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538 |
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539 CTFbsGlyphData::~CTFbsGlyphData() |
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540 { |
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541 delete iEGL; |
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542 iSgDriver.Close(); |
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543 if (iTs) |
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544 { |
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545 iTs->ReleaseFont(iFont); |
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546 iTs->ReleaseFont(iFont2); |
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547 } |
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548 delete iTs; |
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549 delete[] iGlyphCodesLatin; |
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550 User::Free(iTempBuf1); |
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551 User::Free(iTempBuf2); |
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552 RFbsSession::Disconnect(); |
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553 } |
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554 |
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555 void CTFbsGlyphData::RunTestCaseL(TInt aCurTestCase) |
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556 { |
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557 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName); |
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558 |
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559 TRAPD(leave, |
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560 |
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561 switch(aCurTestCase) |
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562 { |
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563 case 1: |
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564 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0624")); |
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565 TestConsistencyWithGetCharacterData(); |
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566 break; |
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567 case 2: |
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568 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0625")); |
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569 TestInvalidGlyphCode(); |
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570 break; |
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571 case 3: |
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572 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0626")); |
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573 TestGlyphMetricsArrayParameters(); |
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574 break; |
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575 case 4: |
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576 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0627")); |
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577 TestGlyphMetricsArrayReuse(); |
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578 break; |
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579 case 5: |
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580 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0628")); |
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581 TestGlyphDataIteratorClose(); |
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582 break; |
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583 case 6: |
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584 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0629")); |
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585 TestGlyphDataIteratorSequence(); |
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586 break; |
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587 case 7: |
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588 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0632")); |
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589 TestGlyphDataIteratorMultipleUsesOnMultipleFonts(); |
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590 break; |
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591 case 8: |
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592 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0633")); |
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593 TestGlyphDataIteratorImageValidity(); |
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594 break; |
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595 case 9: |
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596 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0634")); |
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597 TestGlyphDataIteratorOpenInvalidCode(); |
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598 break; |
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599 case 10: |
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600 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0636")); |
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601 TestGlyphDataIteratorOpenTwice(); |
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602 break; |
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603 case 11: |
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604 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0637")); |
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605 TestGlyphDataIteratorOpenTwiceWithDifferentFonts(); |
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606 break; |
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607 case 12: |
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608 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0638")); |
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609 TestGlyphDataIteratorOpenTooBigFont(); |
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610 break; |
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611 case 13: |
|
612 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0640")); |
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613 TestGlyphDataIteratorOpenWithWrongArgument(); |
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614 break; |
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615 case 14: |
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616 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0641")); |
|
617 TestGlyphDataIteratorImageMemoryLeak(); |
|
618 break; |
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619 case 15: |
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620 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0662")); |
|
621 TestGlyphDataIteratorNoGraphicsMemory(); |
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622 break; |
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623 case 16: |
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624 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0659")); |
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625 TestGlyphDataIteratorLargeFontStress(); |
|
626 break; |
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627 case 17: |
|
628 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0660")); |
|
629 TestGlyphDataIteratorManyFontsStressL(); |
|
630 break; |
|
631 case 18: |
|
632 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0666")); |
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633 TestGlyphDataIteratorNextIsAtomic(); |
|
634 break; |
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635 case 19: |
|
636 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0665")); |
|
637 TestGlyphDataIteratorSameGlyphCodes(); |
|
638 break; |
|
639 case 20: |
|
640 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0668")); |
|
641 TestGlyphDataIteratorManyArraySizes(); |
|
642 break; |
|
643 case 21: |
|
644 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0669")); |
|
645 TestBitmapFontSupport(); |
|
646 break; |
|
647 case 22: |
|
648 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0671")); |
|
649 TestMultithreadShareSingleFont(); |
|
650 break; |
|
651 case 23: |
|
652 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0672")); |
|
653 TestMultithreadStressAtlas(); |
|
654 break; |
|
655 case 24: |
|
656 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0673")); |
|
657 TestGlyphMetricsArrayHeapOOML(); |
|
658 break; |
|
659 case 25: |
|
660 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(_L("GRAPHICS-FBSERV-0674")); |
|
661 TestGlyphDataIteratorHeapOOML(); |
|
662 break; |
|
663 default: |
|
664 ((CTFbsGlyphDataStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName); |
|
665 ((CTFbsGlyphDataStep*)iStep)->CloseTMSGraphicsStep(); |
|
666 TestComplete(); |
|
667 break; |
|
668 } |
|
669 |
|
670 ); // TRAPD |
|
671 |
|
672 if (leave != KErrNone) |
|
673 { |
|
674 ERR_PRINTF2(_L("Leave %d occurred during test"), leave); |
|
675 iStep->SetTestStepResult(EFail); |
|
676 } |
|
677 |
|
678 ((CTFbsGlyphDataStep*)iStep)->RecordTestResultL(); |
|
679 } |
|
680 |
|
681 |
|
682 /** |
|
683 @SYMTestCaseID GRAPHICS-FBSERV-0624 |
|
684 @SYMTestPriority High |
|
685 @SYMTestType UT |
|
686 @SYMTestStatus Implemented |
|
687 @SYMPREQ PREQ2678 |
|
688 |
|
689 @SYMTestCaseDesc |
|
690 Shows that RFbsGlyphMetricsArray::Get() and CFont::GetCharacterData() all |
|
691 provide the same metrics for the same set of glyph codes when using a CFbsFont. |
|
692 Shows that RFbsGlyphDataIterator::Metrics() and CFont::GetCharacterData() |
|
693 provide the same metrics for the same set of glyph codes. |
|
694 |
|
695 @SYMTestActions |
|
696 i. Call RFbsGlyphMetricsArray::Get() for a set of glyph codes with 1 glyph code per call. |
|
697 ii. Call RFbsGlyphMetricsArray::Get() for a set of glyph codes all in 1 call. |
|
698 iii. Call RFbsGlyphDataIterator::Open() for a set of glyph codes. |
|
699 iv. Call CFont::GetCharacterData() for the same set of glyph codes. |
|
700 v. Compare the metrics for each glyph code from all calls. |
|
701 |
|
702 @SYMTestExpectedResults |
|
703 For each glyph code, metrics received from RFbsGlyphMetricsArray::Get() and |
|
704 CFont::GetCharacterData() and RFbsGlyphDataIterator are all the same. |
|
705 */ |
|
706 void CTFbsGlyphData::TestConsistencyWithGetCharacterData() |
|
707 { |
|
708 INFO_PRINTF1(_L("Test RFbsGlyphMetricsArray::Get() with GetCharacterData()")); |
|
709 |
|
710 __UHEAP_MARK; |
|
711 |
|
712 RFbsGlyphDataIterator iter; |
|
713 RFbsGlyphMetricsArray glyphMetricsArray; |
|
714 RFbsGlyphMetricsArray glyphMetricsArraySingle; |
|
715 |
|
716 TInt numMismatches = 0; |
|
717 TOpenFontCharMetrics charMetrics; |
|
718 TSize bitmapSize; |
|
719 const TUint8* bitmapData = NULL; |
|
720 |
|
721 // Retrieve list of metrics for all glyph codes in one call |
|
722 TInt err = glyphMetricsArray.Get(*iFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
723 TESTNOERROR(err); |
|
724 if (err == KErrNone) |
|
725 { |
|
726 TEST(KNumGlyphCodesLatin == glyphMetricsArray.Count()); |
|
727 |
|
728 TInt index = 0; |
|
729 TInt iterErr = iter.Open(*iFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
730 TESTNOERROR(iterErr); |
|
731 for (; iterErr == KErrNone; iterErr = iter.Next(), index++) |
|
732 { |
|
733 iFont->GetCharacterData(iGlyphCodesLatin[index] | KGlyphCodeFlag, charMetrics, bitmapData, bitmapSize); |
|
734 |
|
735 // Retrieve the metrics for each glyph code, one at a time |
|
736 TESTNOERROR(err = glyphMetricsArraySingle.Get(*iFont, &iGlyphCodesLatin[index], 1)); |
|
737 if (KErrNone == err) |
|
738 { |
|
739 // Compare GetCharacterData() metrics with single RFbsGlyphMetricsArray. |
|
740 TUint32 comparison1 = CompareMetrics(charMetrics, glyphMetricsArraySingle[0]); |
|
741 // Compare GetCharacterData() metrics with large RFbsGlyphMetricsArray. |
|
742 TUint32 comparison2 = CompareMetrics(charMetrics, glyphMetricsArray[index]); |
|
743 // Compare GetCharacterData() metrics with RFbsGlyphDataIterator. |
|
744 TUint32 comparison3 = CompareMetrics(charMetrics, iter.Metrics()); |
|
745 if (comparison1 != 0 || comparison2 != 0 || comparison3 != 0) |
|
746 { |
|
747 ERR_PRINTF5(_L("Glyphcode %i : Metrics mismatch: %d/%d/%d"), iGlyphCodesLatin[index], comparison1, comparison2, comparison3); |
|
748 ++numMismatches; |
|
749 } |
|
750 } |
|
751 } |
|
752 iter.Close(); |
|
753 glyphMetricsArray.Close(); |
|
754 glyphMetricsArraySingle.Close(); |
|
755 TESTE(iterErr == KErrNotFound, iterErr); |
|
756 TEST(numMismatches == 0); |
|
757 TEST(index == KNumGlyphCodesLatin); |
|
758 } |
|
759 |
|
760 __UHEAP_MARKEND; |
|
761 } |
|
762 |
|
763 /** |
|
764 @return A series of success/fail booleans as a bitmask. A return value of zero |
|
765 indicates all tests passed, a result of 1 indicates the first test case failed, |
|
766 a return of 3 indicates the first and second test failed, and so on. |
|
767 */ |
|
768 TUint32 CTFbsGlyphData::CompareMetrics(const TOpenFontCharMetrics& aMetrics1, const TOpenFontCharMetrics& aMetrics2) |
|
769 { |
|
770 TUint32 result = 0; |
|
771 result |= (aMetrics1.Width() == aMetrics2.Width()) ? 0 : (1 << 0); |
|
772 result |= (aMetrics1.Height() == aMetrics2.Height()) ? 0 : (1 << 1); |
|
773 result |= (aMetrics1.HorizBearingX() == aMetrics2.HorizBearingX()) ? 0 : (1 << 2); |
|
774 result |= (aMetrics1.HorizBearingY() == aMetrics2.HorizBearingY()) ? 0 : (1 << 3); |
|
775 result |= (aMetrics1.HorizAdvance() == aMetrics2.HorizAdvance()) ? 0 : (1 << 4); |
|
776 result |= (aMetrics1.VertBearingX() == aMetrics2.VertBearingX()) ? 0 : (1 << 5); |
|
777 result |= (aMetrics1.VertBearingY() == aMetrics2.VertBearingY()) ? 0 : (1 << 6); |
|
778 result |= (aMetrics1.VertAdvance() == aMetrics2.VertAdvance()) ? 0 : (1 << 7); |
|
779 TRect rect1; |
|
780 aMetrics1.GetHorizBounds(rect1); |
|
781 TRect rect2; |
|
782 aMetrics2.GetHorizBounds(rect2); |
|
783 result |= (rect1 == rect2) ? 0 : (1 << 8); |
|
784 aMetrics1.GetVertBounds(rect1); |
|
785 aMetrics2.GetVertBounds(rect2); |
|
786 result |= (rect1 == rect2) ? 0 : (1 << 9); |
|
787 return result; |
|
788 } |
|
789 |
|
790 |
|
791 /** |
|
792 @SYMTestCaseID GRAPHICS-FBSERV-0625 |
|
793 @SYMTestPriority High |
|
794 @SYMTestType UT |
|
795 @SYMTestStatus Implemented |
|
796 @SYMPREQ PREQ2678 |
|
797 |
|
798 @SYMTestCaseDesc |
|
799 Shows that RFbsGlyphMetricsArray::Get(), and CFont::GetCharacterData() show the same |
|
800 behaviour when asked for metrics for an invalid glyph code when using a CFbsFont. |
|
801 An invalid glyph code is one for which there is no character equivalent, such as |
|
802 0. |
|
803 |
|
804 @SYMTestActions |
|
805 i. Call CFont::GetCharacterData() for an invalid glyph code. |
|
806 ii. Call RFbsGlyphMetricsArray::Get() for the same invalid glyph code, and either |
|
807 compare the metrics if i. was successful, or check an error code was returned |
|
808 |
|
809 @SYMTestExpectedResults |
|
810 If GetCharacterData() is successful, the metrics received from |
|
811 RFbsGlyphMetricsArray::Get() and CFont::GetCharacterData() are the same, otherwise |
|
812 RFbsGlyphMetricsArray::Get() should return an error code. |
|
813 */ |
|
814 |
|
815 void CTFbsGlyphData::TestInvalidGlyphCode() |
|
816 { |
|
817 INFO_PRINTF1(_L("Test behaviour of RFbsGlyphMetricsArray::Get() with invalid glyph code is consistent with GetCharacterData")); |
|
818 |
|
819 __UHEAP_MARK; |
|
820 TInt arrayErr = KErrNone; |
|
821 RFbsGlyphMetricsArray glyphMetricsArray; |
|
822 TOpenFontCharMetrics charMetrics; |
|
823 TSize bitmapSize; |
|
824 const TUint8* bitmapData = NULL; |
|
825 |
|
826 CFont::TCharacterDataAvailability availability = iFont->GetCharacterData(KDejaVuInvalidGlyphCode | KGlyphCodeFlag, charMetrics, bitmapData, bitmapSize); |
|
827 if (availability == CFont::ENoCharacterData) |
|
828 { |
|
829 // Some rasterizers fail to return any data for KDejaVuInvalidGlyphCode, therefore |
|
830 // rather than compare metrics, make sure RFbsGlyphDataIterator returns an error code. |
|
831 WARN_PRINTF1(_L("Rasterizer failed to return data for invalid glyph code; not comparing glyph metrics")); |
|
832 arrayErr = glyphMetricsArray.Get(*iFont, &KDejaVuInvalidGlyphCode, 1); |
|
833 TESTE(arrayErr != KErrNone, arrayErr); |
|
834 } |
|
835 else |
|
836 { |
|
837 TESTNOERROR(arrayErr = glyphMetricsArray.Get(*iFont, &KDejaVuInvalidGlyphCode, 1)); |
|
838 if (KErrNone == arrayErr) |
|
839 { |
|
840 iFont->GetCharacterData(KDejaVuInvalidGlyphCode | KGlyphCodeFlag, charMetrics, bitmapData, bitmapSize); |
|
841 TUint comparisonResult = CompareMetrics(charMetrics, glyphMetricsArray[0]); |
|
842 TESTNOERROR( comparisonResult ); |
|
843 } |
|
844 } |
|
845 glyphMetricsArray.Close(); |
|
846 |
|
847 __UHEAP_MARKEND; |
|
848 } |
|
849 |
|
850 /** |
|
851 @SYMTestCaseID GRAPHICS-FBSERV-0626 |
|
852 @SYMTestPriority High |
|
853 @SYMTestType UT |
|
854 @SYMTestStatus Implemented |
|
855 @SYMPREQ PREQ2678 |
|
856 |
|
857 @SYMTestCaseDesc |
|
858 Shows that RFbsGlyphMetricsArray::Get() returns with the correct error code when passed |
|
859 various combinations of parameters, and preserves the state of the array. |
|
860 |
|
861 @SYMTestActions |
|
862 Populate the array with a single metrics entry. |
|
863 Call RFbsGlyphMetricsArray::Get with the following parameter combinations: |
|
864 1. A negative count |
|
865 2. A positive count and null glyph code array pointer |
|
866 3. A zero count and non-null glyph code array pointer |
|
867 4. A zero count and null glyph code array pointer |
|
868 |
|
869 @SYMTestExpectedResults |
|
870 The following return codes are expected for each call: |
|
871 1. KErrArgument |
|
872 2. KErrArgument |
|
873 3. KErrArgument |
|
874 4. KErrArgument |
|
875 For each case the glyph metrics array remains unchanged. |
|
876 */ |
|
877 void CTFbsGlyphData::TestGlyphMetricsArrayParameters() |
|
878 { |
|
879 INFO_PRINTF1(_L("Test the return values of GetGlyphMetrics with different parameters")); |
|
880 __UHEAP_MARK; |
|
881 TInt arrayErr = KErrNone; |
|
882 TOpenFontCharMetrics dummyMetrics; |
|
883 |
|
884 RFbsGlyphMetricsArray glyphMetricsArray; |
|
885 arrayErr = glyphMetricsArray.Get(*iFont, iGlyphCodesLatin, 1); |
|
886 TESTNOERROR(arrayErr); |
|
887 TEST(1 == glyphMetricsArray.Count()); |
|
888 |
|
889 // 1. Negative Count |
|
890 arrayErr = glyphMetricsArray.Get(*iFont, iGlyphCodesLatin, -1); |
|
891 TESTE(KErrArgument == arrayErr, arrayErr); |
|
892 TEST(1 == glyphMetricsArray.Count()); |
|
893 |
|
894 // 2. Positive Count and NULL Array Pointer |
|
895 arrayErr = glyphMetricsArray.Get(*iFont, NULL, 1); |
|
896 TESTE(KErrArgument == arrayErr, arrayErr); |
|
897 TEST(1 == glyphMetricsArray.Count()); |
|
898 |
|
899 // 3. Zero Count & Valid Array Pointer |
|
900 arrayErr = glyphMetricsArray.Get(*iFont, iGlyphCodesLatin, 0); |
|
901 TESTE(KErrArgument == arrayErr, arrayErr); |
|
902 |
|
903 // 4. Zero Count & NULL Array Pointer |
|
904 arrayErr = glyphMetricsArray.Get(*iFont, NULL, 0); |
|
905 TESTE(KErrArgument == arrayErr, arrayErr); |
|
906 |
|
907 glyphMetricsArray.Close(); |
|
908 __UHEAP_MARKEND; |
|
909 } |
|
910 |
|
911 /** |
|
912 @SYMTestCaseID GRAPHICS-FBSERV-0627 |
|
913 @SYMTestPriority High |
|
914 @SYMTestType UT |
|
915 @SYMTestStatus Implemented |
|
916 @SYMPREQ PREQ2678 |
|
917 |
|
918 @SYMTestCaseDesc |
|
919 Shows that reusing an RFbsGlyphMetricsArray works correctly. |
|
920 In particular when the array is reused and filled with fewer entries |
|
921 and when the array is reused and filled with more entries than previously. |
|
922 It also shows that when re-using an array that has been populated, memory |
|
923 is not de-allocated if the new array of glyphs is smaller. |
|
924 |
|
925 @SYMTestActions |
|
926 i. Call RFbsGlyphMetricsArray::Get() for a set of 10 glyph codes. |
|
927 ii. Check that the RFbsGlyphMetricsArray has 10 entries. |
|
928 iii. Find the size of the heap-cell allocated to the array. |
|
929 iii. Call RFbsGlyphMetricsArray::Get() for a set of 5 glyph codes. |
|
930 iv. Check that the RFbsGlyphMetricsArray has 5 entries. |
|
931 v. Call RFbsGlyphMetricsArray::Get() for a set of 20 glyph codes. |
|
932 vi. Check that the RFbsGlyphMetricsArray has 20 entries. |
|
933 vii. Call RFbsGlyphMetricsArray::Get() for a set of 0 glyph codes. |
|
934 viii. Check that the RFbsGlyphMetricsArray has 0 entries. |
|
935 ix. Call RFbsGlyphMetricsArray::Get() for 1 glyph code. |
|
936 x. Check that the RFbsGlyphMetricsArray has 1 entries. |
|
937 xi. Close the RFbsGlyphMetricsArray. |
|
938 xii. Check that the RFbsGlyphMetricsArray has 0 entries. |
|
939 During the test check that the size of the heap cell allocated to the array |
|
940 does not shrink. |
|
941 |
|
942 @SYMTestExpectedResults |
|
943 After each call to RFbsGlyphMetricsArray::Get(), the array has the expected number of entries. |
|
944 */ |
|
945 void CTFbsGlyphData::TestGlyphMetricsArrayReuse() |
|
946 { |
|
947 INFO_PRINTF1(_L("Test reuse of array with RFbsGlyphMetricsArray")); |
|
948 __UHEAP_MARK; |
|
949 |
|
950 RFbsGlyphMetricsArray glyphMetricsArray; |
|
951 |
|
952 // Retrieve list of metrics for 10 glyph codes |
|
953 TESTNOERROR(glyphMetricsArray.Get(*iFont, iGlyphCodesLatin, 10)); |
|
954 TEST(10 == glyphMetricsArray.Count()); |
|
955 |
|
956 // Find the size of the heap cell allocated for the array. |
|
957 TInt arrayHeapCellSize = User::Heap().AllocLen(&glyphMetricsArray[0]); |
|
958 |
|
959 // Retrieve list of metrics for 5 glyph codes. |
|
960 // To ensure that different metrics are returned, use different glyph codes |
|
961 TESTNOERROR(glyphMetricsArray.Get(*iFont, &iGlyphCodesLatin[10], 5)); |
|
962 TEST(5 == glyphMetricsArray.Count()); |
|
963 // Check that memory has not been de-allocated for a smaller array. |
|
964 TEST(User::Heap().AllocLen(&glyphMetricsArray[0]) == arrayHeapCellSize); |
|
965 |
|
966 // Retrieve list of metrics for 20 glyph codes. |
|
967 // To ensure that different metrics are returned, use different glyph codes |
|
968 TESTNOERROR(glyphMetricsArray.Get(*iFont, &iGlyphCodesLatin[15], 20)); |
|
969 TEST(20 == glyphMetricsArray.Count()); |
|
970 arrayHeapCellSize = User::Heap().AllocLen(&glyphMetricsArray[0]); |
|
971 |
|
972 // Retrieve list of metrics for 0 glyph codes. |
|
973 TEST(KErrArgument == glyphMetricsArray.Get(*iFont, &iGlyphCodesLatin[35], 0)); |
|
974 // We can't check whether memory has been de-allocated as glyphMetricsArray[0] |
|
975 // is null, therefore dereferencing it causes a panic. |
|
976 |
|
977 // Retrieve list of metrics for 1 glyph code. |
|
978 // To ensure that different metrics are returned, use different glyph code |
|
979 TESTNOERROR(glyphMetricsArray.Get(*iFont, &iGlyphCodesLatin[35], 1)); |
|
980 TEST(1 == glyphMetricsArray.Count()); |
|
981 TEST(User::Heap().AllocLen(&glyphMetricsArray[0]) == arrayHeapCellSize); |
|
982 |
|
983 // Test that after closing a non-empty array, the array has 0 size. |
|
984 glyphMetricsArray.Close(); |
|
985 TEST(0 == glyphMetricsArray.Count()); |
|
986 |
|
987 __UHEAP_MARKEND; |
|
988 } |
|
989 |
|
990 /** |
|
991 @SYMTestCaseID GRAPHICS-FBSERV-0628 |
|
992 @SYMTestPriority High |
|
993 @SYMTestType UT |
|
994 @SYMTestStatus Implemented |
|
995 @SYMPREQ PREQ2678 |
|
996 |
|
997 @SYMTestCaseDesc |
|
998 Validates the behaviour of RFbsGlyphDataIterator::Close() in the following use cases: |
|
999 1. When called on an iterator instance which has not been opened, has no effect. |
|
1000 2. When called on an open iterator closes the iterator |
|
1001 |
|
1002 @SYMTestActions |
|
1003 Use case 1: |
|
1004 i. Create an RFbsGlyphDataIterator instance but do not open. |
|
1005 ii. Call RFbsGlyphDataIterator::Close(). |
|
1006 |
|
1007 Use case 2: |
|
1008 i. Create an RFbsGlyphDataIterator instance and call RFbsGlyphDataIterator::Open(). |
|
1009 ii. Call RFbsGlyphDataIterator::Next() to prove the iterator is open. |
|
1010 iii. Call RFbsGlyphDataIterator::Close(). |
|
1011 iv. Check that RFbsGlyphDataIterator::IsOpen() returns false. |
|
1012 |
|
1013 @SYMTestExpectedResults |
|
1014 Each call to RFbsGlyphDataIterator::IsOpen() returns the expected value. |
|
1015 */ |
|
1016 void CTFbsGlyphData::TestGlyphDataIteratorClose() |
|
1017 { |
|
1018 INFO_PRINTF1(_L("Test closing an RFbsGlyphDataIterator")); |
|
1019 __UHEAP_MARK; |
|
1020 |
|
1021 // Use case 1 |
|
1022 RFbsGlyphDataIterator iter1; |
|
1023 iter1.Close(); |
|
1024 |
|
1025 // Use case 2 |
|
1026 RFbsGlyphDataIterator iter2; |
|
1027 TESTNOERROR(iter2.Open(*iFont, iGlyphCodesLatin, 1)); |
|
1028 TInt iterErr = iter2.Next(); |
|
1029 TESTE(KErrNotFound == iterErr, iterErr); |
|
1030 iter2.Close(); |
|
1031 |
|
1032 __UHEAP_MARKEND; |
|
1033 } |
|
1034 |
|
1035 /** |
|
1036 @SYMTestCaseID GRAPHICS-FBSERV-0629 |
|
1037 @SYMTestPriority High |
|
1038 @SYMTestType UT |
|
1039 @SYMTestStatus Implemented |
|
1040 @SYMPREQ PREQ2678 |
|
1041 |
|
1042 @SYMTestCaseDesc |
|
1043 Show that the sequence of iterations when calling RFbsGlyphDataIterator::Next() |
|
1044 matches the order of the array of glyph codes. |
|
1045 |
|
1046 @SYMTestActions |
|
1047 i. Create an RFbsGlyphDataIterator instance and call RFbsGlyphDataIterator::Open() |
|
1048 with an array of different glyph codes. |
|
1049 ii. Iterate through all the glyph data. |
|
1050 For each iteration check that the glyph code returned from |
|
1051 RFbsGlyphDataIterator::GlyphCode() matches the corresponding glyph code |
|
1052 passed into Open(). |
|
1053 |
|
1054 @SYMTestExpectedResults |
|
1055 Each comparison of glyph code should match. |
|
1056 */ |
|
1057 void CTFbsGlyphData::TestGlyphDataIteratorSequence() |
|
1058 { |
|
1059 INFO_PRINTF1(_L("Test the iterator sequence of RFbsGlyphDataIterator")); |
|
1060 __UHEAP_MARK; |
|
1061 |
|
1062 TBool matches = ETrue; |
|
1063 TInt index = 0; |
|
1064 |
|
1065 RFbsGlyphDataIterator iter; |
|
1066 TInt iterErr = iter.Open(*iFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1067 TESTNOERROR(iterErr); |
|
1068 for (; index < KNumGlyphCodesLatin && matches && (iterErr == KErrNone); iterErr = iter.Next(), index++) |
|
1069 { |
|
1070 if (iter.GlyphCode() != iGlyphCodesLatin[index]) |
|
1071 { |
|
1072 ERR_PRINTF4(_L("Failed at iteration %d: wanted %d, got %d"), index, iGlyphCodesLatin[index], iter.GlyphCode()); |
|
1073 matches = EFalse; |
|
1074 } |
|
1075 } |
|
1076 iter.Close(); |
|
1077 TESTE(iterErr == KErrNotFound, iterErr); |
|
1078 TEST(matches); |
|
1079 TEST(index == KNumGlyphCodesLatin); |
|
1080 iter.Close(); |
|
1081 |
|
1082 __UHEAP_MARKEND; |
|
1083 } |
|
1084 |
|
1085 /** |
|
1086 @SYMTestCaseID GRAPHICS-FBSERV-0632 |
|
1087 @SYMTestPriority High |
|
1088 @SYMTestType UT |
|
1089 @SYMTestStatus Implemented |
|
1090 @SYMPREQ PREQ2678 |
|
1091 |
|
1092 @SYMTestCaseDesc |
|
1093 Ensure it is possible to reuse a closed iterator on another CFbsFont. |
|
1094 |
|
1095 @SYMTestActions |
|
1096 i. Open an RFbsGlyphDataIterator with sample data. |
|
1097 ii. Iterate through until the end of the iterator has been reached by calling |
|
1098 Next() on the final element. |
|
1099 iii. Re-open the same RFbsGlyphDataIterator with sample data on a different CFbsFont. |
|
1100 iv. Iterate through a second time until the end has been reached by calling Next() |
|
1101 on the final element. |
|
1102 v. Close the iterator. |
|
1103 vi. During both iterations the bitmap data returned and metrics are compared with |
|
1104 the equivalent from GetCharacterData(). |
|
1105 |
|
1106 @SYMTestExpectedResults |
|
1107 The iterator should be opened successfully for both fonts and the data returned |
|
1108 should match the data from GetCharacterData(). |
|
1109 */ |
|
1110 void CTFbsGlyphData::TestGlyphDataIteratorMultipleUsesOnMultipleFonts() |
|
1111 { |
|
1112 INFO_PRINTF1(_L("Reuse a closed iterator on a second CFbsFont")); |
|
1113 __UHEAP_MARK; |
|
1114 |
|
1115 const TUint8* bitmapData; |
|
1116 TSize bitmapSize; |
|
1117 TOpenFontCharMetrics charMetrics; |
|
1118 RFbsGlyphDataIterator iter; |
|
1119 |
|
1120 // Array of fonts to iterate through. |
|
1121 CFbsFont* font[2] = {iFont, iFont2}; |
|
1122 |
|
1123 for (TInt fontId = 0; fontId < 2; fontId++) |
|
1124 { |
|
1125 // On the first iteration, open and use a font until all glyphs have been iterated through. |
|
1126 // On second iteration, use the same iterator on a different font and repeat. |
|
1127 CFbsFont* currentFont = font[fontId]; |
|
1128 |
|
1129 //Open the iterator on the first font and compare the returned bitmaps against GetCharacterData |
|
1130 TInt iterErr = iter.Open(*currentFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1131 TESTNOERROR(iterErr); |
|
1132 TFontSpec fontSpec = currentFont->FontSpecInTwips(); |
|
1133 |
|
1134 TInt index = 0; |
|
1135 for (; (iterErr == KErrNone) && (index < KNumGlyphCodesLatin); iterErr = iter.Next(), ++index) |
|
1136 { |
|
1137 currentFont->GetCharacterData(iGlyphCodesLatin[index] | KGlyphCodeFlag, charMetrics, bitmapData, bitmapSize); |
|
1138 |
|
1139 TESTNOERROR(CompareMetrics(charMetrics, iter.Metrics())); |
|
1140 if (bitmapSize == TSize(0, 0)) |
|
1141 { |
|
1142 TEST(bitmapSize == iter.Rect().Size()); |
|
1143 } |
|
1144 else |
|
1145 { |
|
1146 // Compare images. |
|
1147 TBool match = EFalse; |
|
1148 RSgImage characterDataImage; |
|
1149 TInt err = CreateSgImageFromCharacterData(bitmapData, bitmapSize, fontSpec.iFontStyle.BitmapType(), characterDataImage); |
|
1150 if (err == KErrNone) |
|
1151 { |
|
1152 err = CompareSgImages(iEGL, iter.Image(), iter.Rect(), characterDataImage, TRect(bitmapSize), match); |
|
1153 } |
|
1154 characterDataImage.Close(); |
|
1155 if (err != KErrNone) |
|
1156 { |
|
1157 TESTNOERROR(err); |
|
1158 break; |
|
1159 } |
|
1160 TEST(match); |
|
1161 } |
|
1162 } |
|
1163 iter.Close(); |
|
1164 TESTE(iterErr == KErrNotFound, iterErr); |
|
1165 TEST(index == KNumGlyphCodesLatin); |
|
1166 } |
|
1167 |
|
1168 __UHEAP_MARKEND; |
|
1169 } |
|
1170 |
|
1171 /** |
|
1172 @SYMTestCaseID GRAPHICS-FBSERV-0633 |
|
1173 @SYMTestPriority High |
|
1174 @SYMTestType UT |
|
1175 @SYMTestStatus Implemented |
|
1176 @SYMPREQ PREQ2678 |
|
1177 |
|
1178 @SYMTestCaseDesc |
|
1179 Check that for various Latin fonts, the images of the glyphs stored on the |
|
1180 RSgImage matches those provided by GetCharacterData(). |
|
1181 |
|
1182 @SYMTestActions |
|
1183 Create a selection of fonts, using various typefaces, sizes and bitmap types. |
|
1184 For each font: |
|
1185 i. Open the RFbsGlyphDataIterator and iterate each glyph. |
|
1186 ii. For each glyph, call GetCharacterData() with the expected glyph code. |
|
1187 iii. Convert the character data to an RSgImage. |
|
1188 iv. Perform a comparison between the character RSgImage and the iterator |
|
1189 image. |
|
1190 v. After all iterations, close the iterator and check all expected glyphs |
|
1191 were iterated through. |
|
1192 |
|
1193 @SYMTestExpectedResults |
|
1194 All glyph images should match. |
|
1195 */ |
|
1196 void CTFbsGlyphData::TestGlyphDataIteratorImageValidity() |
|
1197 { |
|
1198 INFO_PRINTF1(_L("Test the glyph images of the iterator match GetCharacterData()")); |
|
1199 __UHEAP_MARK; |
|
1200 |
|
1201 const TInt KNumFonts = 20; |
|
1202 |
|
1203 // Create a new typeface store for this test so that heap checking will not |
|
1204 // be affected by cached CFbsFonts. |
|
1205 CFbsTypefaceStore* typefaceStore = NULL; |
|
1206 TRAPD(err, typefaceStore = CFbsTypefaceStore::NewL(NULL)); |
|
1207 if (err != KErrNone) |
|
1208 { |
|
1209 ERR_PRINTF1(_L("Failed to construct typeface store. Test aborted.")); |
|
1210 __UHEAP_RESET; |
|
1211 iStep->SetTestStepResult(EFail); |
|
1212 return; |
|
1213 } |
|
1214 |
|
1215 for (TInt font = 0; font < KNumFonts; ++font) |
|
1216 { |
|
1217 // Use either a pre-created bitmap-font TFontSpec, or generate a Deja-vu one. |
|
1218 TFontSpec fontSpec = GenerateDejaVuFontSpec(font); |
|
1219 CFbsFont* latinFont = NULL; |
|
1220 TESTNOERROR(typefaceStore->GetNearestFontToDesignHeightInPixels((CFont*&)latinFont, fontSpec)); |
|
1221 |
|
1222 fontSpec = latinFont->FontSpecInTwips(); |
|
1223 InfoPrintFontSpec(*latinFont); |
|
1224 |
|
1225 RFbsGlyphDataIterator iter; |
|
1226 TInt iterErr = iter.Open(*latinFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1227 TESTNOERROR(iterErr); |
|
1228 |
|
1229 err = KErrNone; |
|
1230 TInt index = 0; |
|
1231 TInt numMismatches = 0; |
|
1232 // For each iteration, get the character data of the expected glyph. |
|
1233 // Create RSgImage from character data, and compare iter image with constructed image. |
|
1234 for (; (iterErr == KErrNone) && (err == KErrNone) && (index < KNumGlyphCodesLatin); (iterErr = iter.Next()), ++index) |
|
1235 { |
|
1236 TBool glyphMatches = ETrue; |
|
1237 const RSgImage& iteratorImage = iter.Image(); |
|
1238 |
|
1239 const TUint8* bitmapData = NULL; |
|
1240 TSize bitmapSize; |
|
1241 TOpenFontCharMetrics metrics; |
|
1242 TInt characterDataAvailability = latinFont->GetCharacterData(iGlyphCodesLatin[index] | KGlyphCodeFlag, metrics, bitmapData, bitmapSize); |
|
1243 if (bitmapSize == TSize(0, 0)) |
|
1244 { |
|
1245 glyphMatches = (bitmapSize == iter.Rect().Size()); |
|
1246 } |
|
1247 else |
|
1248 { |
|
1249 RSgImage characterDataImage; |
|
1250 TESTNOERROR(CreateSgImageFromCharacterData(bitmapData, bitmapSize, fontSpec.iFontStyle.BitmapType(), characterDataImage)); |
|
1251 err = CompareSgImages(iEGL, iteratorImage, iter.Rect(), characterDataImage, TRect(bitmapSize), glyphMatches); |
|
1252 characterDataImage.Close(); |
|
1253 } |
|
1254 if (err == KErrNone && !glyphMatches) |
|
1255 { |
|
1256 ERR_PRINTF2(_L("Glyphcode %i : Image mismatch"), iGlyphCodesLatin[index]); |
|
1257 ++numMismatches; |
|
1258 } |
|
1259 } |
|
1260 iter.Close(); |
|
1261 TESTNOERROR(err); |
|
1262 TESTE(iterErr == KErrNotFound, iterErr); |
|
1263 TEST(index == KNumGlyphCodesLatin); |
|
1264 TEST(numMismatches == 0); |
|
1265 typefaceStore->ReleaseFont(latinFont); |
|
1266 } |
|
1267 delete typefaceStore; |
|
1268 __UHEAP_MARKEND; |
|
1269 } |
|
1270 |
|
1271 /** |
|
1272 @SYMTestCaseID GRAPHICS-FBSERV-0634 |
|
1273 @SYMTestPriority High |
|
1274 @SYMTestType UT |
|
1275 @SYMTestStatus Implemented |
|
1276 @SYMPREQ PREQ2678 |
|
1277 |
|
1278 @SYMTestCaseDesc |
|
1279 To ensure that if the glyph image iterator has a current invalid |
|
1280 character code, the SgImage returned by the iterator will match |
|
1281 to the image obtained from the GetCharacterData() function |
|
1282 @SYMTestActions |
|
1283 i. Retrieve bitmap data and metrics by using GetCharacterData(). |
|
1284 ii. Open a glyph data iterator passing an invalid character code. |
|
1285 iii. If i. was unsuccessful, check that opening the iterator returned |
|
1286 an error code and skip to ix. |
|
1287 iv. Create SgImage from bitmap data. |
|
1288 v. Get SgImage from the glyph data iterator. |
|
1289 vi. Compare SgImages obtained on iv and v steps. |
|
1290 vii. Get font metrics from the glyph data iterator. |
|
1291 viii. Compare metrics obtained on i and vii steps. |
|
1292 vii. Close the iterator. |
|
1293 |
|
1294 @SYMTestExpectedResults |
|
1295 If the request to get the character data failed, the return value of |
|
1296 RFbsGlyphDataIterator::Open() must not be KErrNone. |
|
1297 Otherwise, images obtained from the iterator and GetCharacterData() should |
|
1298 match. |
|
1299 */ |
|
1300 void CTFbsGlyphData::TestGlyphDataIteratorOpenInvalidCode() |
|
1301 { |
|
1302 INFO_PRINTF1(_L("Ensure that the image returned by the iterator will \ |
|
1303 match to the image obtained from GetCharacterData() if character code is invalid")); |
|
1304 __UHEAP_MARK; |
|
1305 |
|
1306 const TUint8* bitmapData = NULL; |
|
1307 TSize bitmapSize; |
|
1308 TOpenFontCharMetrics metrics; |
|
1309 const TFontSpec fontSpec = iFont->FontSpecInTwips(); |
|
1310 CFont::TCharacterDataAvailability availability = iFont->GetCharacterData(KDejaVuInvalidGlyphCode | KGlyphCodeFlag, metrics, bitmapData, bitmapSize); |
|
1311 |
|
1312 RFbsGlyphDataIterator iter; |
|
1313 TInt err = iter.Open(*iFont, &KDejaVuInvalidGlyphCode, 1); |
|
1314 if (availability == CFont::ENoCharacterData) |
|
1315 { |
|
1316 // Some rasterizers fail to return any data for KDejaVuInvalidGlyphCode, therefore |
|
1317 // rather than compare image contents, make sure RFbsGlyphDataIterator returns an error code. |
|
1318 WARN_PRINTF1(_L("Rasterizer failed to return data for invalid glyph code; not comparing image contents")); |
|
1319 TESTE(err != KErrNone, err); |
|
1320 } |
|
1321 else |
|
1322 { |
|
1323 TESTNOERROR(err); |
|
1324 if (err == KErrNone) |
|
1325 { |
|
1326 TBool glyphMatches = EFalse; |
|
1327 if (bitmapSize == TSize(0, 0)) |
|
1328 { |
|
1329 glyphMatches = (bitmapSize == iter.Rect().Size()); |
|
1330 } |
|
1331 else |
|
1332 { |
|
1333 RSgImage characterDataImage; |
|
1334 TESTNOERROR(CreateSgImageFromCharacterData(bitmapData, bitmapSize, fontSpec.iFontStyle.BitmapType(), characterDataImage)); |
|
1335 TESTNOERROR(CompareSgImages(iEGL, iter.Image(), iter.Rect(), characterDataImage, TRect(bitmapSize), glyphMatches)); |
|
1336 characterDataImage.Close(); |
|
1337 } |
|
1338 TESTNOERROR(CompareMetrics(metrics, iter.Metrics())); |
|
1339 TEST(glyphMatches); |
|
1340 } |
|
1341 } |
|
1342 iter.Close(); |
|
1343 |
|
1344 __UHEAP_MARKEND; |
|
1345 } |
|
1346 |
|
1347 |
|
1348 /** |
|
1349 @SYMTestCaseID GRAPHICS-FBSERV-0636 |
|
1350 @SYMTestPriority High |
|
1351 @SYMTestType UT |
|
1352 @SYMTestStatus Implemented |
|
1353 @SYMPREQ PREQ2678 |
|
1354 |
|
1355 @SYMTestCaseDesc |
|
1356 To ensure that opening the glyph data iterator which has already been opened with the same font |
|
1357 has no effect on the state of the iterator. |
|
1358 @SYMTestActions |
|
1359 i. Open glyph data iterator on 2 glyph codes. |
|
1360 ii. Try to open the glyph data iterator again on the same font. |
|
1361 iii. Call RFbsGlyphDataIterator::Next() on the iterator and check error code, making the last |
|
1362 glyph code the current iteration. |
|
1363 iv. Call RFbsGlyphDataIterator::Next() again. |
|
1364 @SYMTestExpectedResults |
|
1365 The second attempt to open the glyph data iterator will result an error with code KErrInUse. |
|
1366 The last two calls to RFbsGlyphDataIterator::Next() should return KErrNone and KErrNotFound |
|
1367 respectively, showing the iterator was not modified when the call to Open() failed. |
|
1368 */ |
|
1369 void CTFbsGlyphData::TestGlyphDataIteratorOpenTwice() |
|
1370 { |
|
1371 INFO_PRINTF1(_L("Ensure that opening the glyph data iterator which has already been opened with the same font has no effect")); |
|
1372 __UHEAP_MARK; |
|
1373 |
|
1374 RFbsGlyphDataIterator iter; |
|
1375 TInt iterErr = iter.Open(*iFont, iGlyphCodesLatin, 2); |
|
1376 TESTNOERROR(iterErr); |
|
1377 |
|
1378 iterErr = iter.Open(*iFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1379 TESTE(iterErr == KErrInUse, iterErr); |
|
1380 iterErr = iter.Next(); |
|
1381 TESTNOERROR(iterErr); |
|
1382 iterErr = iter.Next(); |
|
1383 TESTE(iterErr == KErrNotFound, iterErr); |
|
1384 iter.Close(); |
|
1385 |
|
1386 __UHEAP_MARKEND; |
|
1387 } |
|
1388 |
|
1389 /** |
|
1390 @SYMTestCaseID GRAPHICS-FBSERV-0637 |
|
1391 @SYMTestPriority High |
|
1392 @SYMTestType UT |
|
1393 @SYMTestStatus Implemented |
|
1394 @SYMPREQ PREQ2678 |
|
1395 |
|
1396 @SYMTestCaseDesc |
|
1397 To ensure that opening the glyph data iterator which has already been opened with different font |
|
1398 has no effect on the state of the iterator. |
|
1399 @SYMTestActions |
|
1400 i. Open glyph data iterator on an 2 glyph codes |
|
1401 ii. Try to open the glyph data iterator again with a different font. |
|
1402 iii. Call RFbsGlyphDataIterator::Next() on the iterator and check error code, making the last |
|
1403 glyph code the current iteration. |
|
1404 iv. Call RFbsGlyphDataIterator::Next() again. |
|
1405 @SYMTestExpectedResults |
|
1406 The second attempt to open the glyph data iterator will result an error with code KErrInUse. |
|
1407 The Next() call after this should return KErrNone, signifying the iterator is still open. |
|
1408 The last Next() call should return KErrNotFound, signifying the iterator has iterated |
|
1409 through the two original glyph codes. |
|
1410 */ |
|
1411 void CTFbsGlyphData::TestGlyphDataIteratorOpenTwiceWithDifferentFonts() |
|
1412 { |
|
1413 INFO_PRINTF1(_L("Ensure that opening the glyph data iterator which has already been opened with different font has no effect")); |
|
1414 __UHEAP_MARK; |
|
1415 |
|
1416 RFbsGlyphDataIterator iter; |
|
1417 TInt iterErr = iter.Open(*iFont, iGlyphCodesLatin, 2); |
|
1418 TESTNOERROR(iterErr); |
|
1419 |
|
1420 iterErr = iter.Open(*iFont2, iGlyphCodesLatin, 2); |
|
1421 TESTE(iterErr == KErrInUse, iterErr); |
|
1422 iterErr = iter.Next(); |
|
1423 TESTNOERROR(iterErr); |
|
1424 iterErr = iter.Next(); |
|
1425 TESTE(iterErr == KErrNotFound, iterErr); |
|
1426 iter.Close(); |
|
1427 |
|
1428 __UHEAP_MARKEND; |
|
1429 } |
|
1430 |
|
1431 /** |
|
1432 @SYMTestCaseID GRAPHICS-FBSERV-0638 |
|
1433 @SYMTestPriority High |
|
1434 @SYMTestType UT |
|
1435 @SYMTestStatus Implemented |
|
1436 @SYMPREQ PREQ2678 |
|
1437 |
|
1438 @SYMTestCaseDesc |
|
1439 To ensure that opening of glyph data iterator with the font greater than |
|
1440 2048 by 2048 will not be supported |
|
1441 @SYMTestActions |
|
1442 i. Create font with the height greater than 2048 |
|
1443 ii. Try to open the glyph data iterator with the font created on previous step |
|
1444 iii Release the font |
|
1445 @SYMTestExpectedResults |
|
1446 Must fail with error code KErrTooBig |
|
1447 */ |
|
1448 void CTFbsGlyphData::TestGlyphDataIteratorOpenTooBigFont() |
|
1449 { |
|
1450 INFO_PRINTF1(_L("To ensure that opening of glyph data iterator with the font greater than 2048X2048 will not be supported")); |
|
1451 __UHEAP_MARK; |
|
1452 |
|
1453 CFbsFont* bigFont; |
|
1454 const TInt maxHeight = 2048; |
|
1455 const TInt maxHeightLimit = maxHeight + 20; //max size after we stop trying to create the font |
|
1456 // the loop below will guarantee that if the font with the size greater than 2048 is available it will be created |
|
1457 for(TInt height = maxHeight + 1; height < maxHeightLimit; height++) |
|
1458 { |
|
1459 TESTNOERROR(iTs->GetNearestFontToDesignHeightInPixels((CFont*&)bigFont, TFontSpec(KTypefaceName, height))); |
|
1460 TInt realHeight = bigFont->FontMaxHeight(); |
|
1461 if(realHeight > maxHeight) |
|
1462 { |
|
1463 break; |
|
1464 } |
|
1465 iTs->ReleaseFont(bigFont); |
|
1466 bigFont = NULL; |
|
1467 } |
|
1468 |
|
1469 if (bigFont) |
|
1470 { |
|
1471 RFbsGlyphDataIterator iter; |
|
1472 TInt iterErr = iter.Open(*bigFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1473 TESTE(iterErr == KErrTooBig, iterErr); |
|
1474 iTs->ReleaseFont(bigFont); |
|
1475 } |
|
1476 else |
|
1477 { |
|
1478 //It is legitimate to fail to create the font, as there are no requirements for the rasterizer here to support such big font. |
|
1479 //In this case we will skip the test. |
|
1480 WARN_PRINTF1(_L("Failed to create font with height greater than 2048")); |
|
1481 } |
|
1482 |
|
1483 __UHEAP_MARKEND; |
|
1484 } |
|
1485 |
|
1486 |
|
1487 |
|
1488 |
|
1489 /** |
|
1490 @SYMTestCaseID GRAPHICS-FBSERV-0640 |
|
1491 @SYMTestPriority High |
|
1492 @SYMTestType UT |
|
1493 @SYMTestStatus Implemented |
|
1494 @SYMPREQ PREQ2678 |
|
1495 |
|
1496 @SYMTestCaseDesc |
|
1497 To ensure that the glyph data iterator processes wrong arguments correctly |
|
1498 @SYMTestActions |
|
1499 i. Try to open the glyph data iterator with the negative count passed in |
|
1500 ii. Try to open the glyph data iterator with the positive count and NULL |
|
1501 glyph code array pointer passed in |
|
1502 iii. Try to open the glyph data iterator with a valid glyph code array and |
|
1503 count equal to zero |
|
1504 @SYMTestExpectedResults |
|
1505 At all steps the returned value is set to KErrArgument. |
|
1506 */ |
|
1507 void CTFbsGlyphData::TestGlyphDataIteratorOpenWithWrongArgument() |
|
1508 { |
|
1509 INFO_PRINTF1(_L("To ensure that the glyph data iterator processes wrong arguments correctly")); |
|
1510 __UHEAP_MARK; |
|
1511 |
|
1512 RFbsGlyphDataIterator iter; |
|
1513 TInt iterErr = iter.Open(*iFont, iGlyphCodesLatin, -1); |
|
1514 TESTE(iterErr == KErrArgument, iterErr); |
|
1515 |
|
1516 iterErr = iter.Open(*iFont, NULL, 1); |
|
1517 TESTE(iterErr == KErrArgument, iterErr); |
|
1518 |
|
1519 iterErr = iter.Open(*iFont, iGlyphCodesLatin, 0); |
|
1520 TESTE(iterErr == KErrArgument, iterErr); |
|
1521 |
|
1522 __UHEAP_MARKEND; |
|
1523 } |
|
1524 |
|
1525 /** |
|
1526 @SYMTestCaseID GRAPHICS-FBSERV-0641 |
|
1527 @SYMTestPriority High |
|
1528 @SYMTestType UT |
|
1529 @SYMTestStatus Implemented |
|
1530 @SYMPREQ PREQ2678 |
|
1531 |
|
1532 @SYMTestCaseDesc |
|
1533 To ensure that all allocated RSgImages were released after the |
|
1534 glyph data iterator has been opened and closed multiple times. |
|
1535 |
|
1536 @SYMTestActions |
|
1537 i. Retrieve MSgDriver_Test interface from the SgDriver |
|
1538 ii. Mark alloc start and obtain resorce count from the interface |
|
1539 iii. Iterate through glyph data by calling RFbsGlyphDataIterator::Next() |
|
1540 iv. Retrieve SgImage from the glyph data iterator instance |
|
1541 v. Repeate steps iii and iv multiple times |
|
1542 vi. Release font |
|
1543 vii. Mark alloc end and obtain resorce count from the interface |
|
1544 |
|
1545 @SYMTestExpectedResults |
|
1546 Resorce count at the end matches resorce count at the beginning. |
|
1547 */ |
|
1548 void CTFbsGlyphData::TestGlyphDataIteratorImageMemoryLeak() |
|
1549 { |
|
1550 __UHEAP_MARK; |
|
1551 |
|
1552 MSgDriver_Test* sgDriverTestInterface = NULL; |
|
1553 TInt err = iSgDriver.GetInterface(sgDriverTestInterface); |
|
1554 if(err != KErrNone) |
|
1555 { |
|
1556 __UHEAP_MARKEND; |
|
1557 WARN_PRINTF2(_L("Failed to obtain MSgDriver_Test interface with error code: %d, the test will be skipped"), err); |
|
1558 return; |
|
1559 } |
|
1560 |
|
1561 TEST(sgDriverTestInterface != NULL); |
|
1562 sgDriverTestInterface->AllocMarkStart(); |
|
1563 |
|
1564 MSgDriver_Profiling* sgDriverProfilInterface = NULL; |
|
1565 err = iSgDriver.GetInterface(sgDriverProfilInterface); |
|
1566 if(err != KErrNone) |
|
1567 { |
|
1568 sgDriverTestInterface->AllocMarkEnd(0); |
|
1569 __UHEAP_MARKEND; |
|
1570 WARN_PRINTF2(_L("Failed to obtain MSgDriver_Profiling interface with error code: %d, the test will be skipped"), err); |
|
1571 return; |
|
1572 } |
|
1573 const TInt resCount = sgDriverProfilInterface->LocalResourceCount(); |
|
1574 |
|
1575 CFbsFont* font = NULL; |
|
1576 err = iTs->GetNearestFontToDesignHeightInPixels((CFont*&)font, TFontSpec(KTypefaceName, 15)); |
|
1577 TESTNOERROR(err); |
|
1578 if(err != KErrNone) |
|
1579 { |
|
1580 __UHEAP_MARKEND; |
|
1581 return; |
|
1582 } |
|
1583 |
|
1584 for (TInt ii = 0; ii < 10; ii++) |
|
1585 { |
|
1586 TInt index = 0; |
|
1587 RFbsGlyphDataIterator iter; |
|
1588 TInt iterErr = iter.Open(*font, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1589 TESTNOERROR(iterErr); |
|
1590 for (; (iterErr == KErrNone) && (index < KNumGlyphCodesLatin); iterErr = iter.Next(), ++index) |
|
1591 { |
|
1592 const RSgImage& image = iter.Image(); |
|
1593 } |
|
1594 iter.Close(); |
|
1595 TEST(index == KNumGlyphCodesLatin); |
|
1596 TESTE(iterErr == KErrNotFound, iterErr); |
|
1597 } |
|
1598 iTs->ReleaseFont(font); |
|
1599 const TInt resCountEnd = sgDriverProfilInterface->LocalResourceCount(); |
|
1600 TEST(resCountEnd == resCount); |
|
1601 sgDriverTestInterface->AllocMarkEnd(0); |
|
1602 |
|
1603 __UHEAP_MARKEND; |
|
1604 } |
|
1605 |
|
1606 /** |
|
1607 @SYMTestCaseID GRAPHICS-FBSERV-0659 |
|
1608 @SYMTestPriority Med |
|
1609 @SYMTestType UT |
|
1610 @SYMTestStatus Implemented |
|
1611 @SYMPREQ PREQ2678 |
|
1612 |
|
1613 @SYMTestCaseDesc |
|
1614 Uses the RFbsGlyphDataIterator to render a large amount of unique glyphs, at a very large |
|
1615 size, to ensure that if graphics memory runs out while the iterator is in use, eviction |
|
1616 takes place and does not corrupt the glyph images in any way. |
|
1617 |
|
1618 @SYMTestActions |
|
1619 i. Create a large CFbsFont from the typeface store (size 100+) |
|
1620 ii. Simulate a low graphics-memory situation by creating enough RSgImages to fill the memory, |
|
1621 releasing one image in order to allow some small amount for the test. |
|
1622 iii. Open a RFbsGlyphDataIterator on the font, using a large array of unique glyph codes. |
|
1623 iv. Iterate through the glyphs, comparing each returned SgImage against the system-memory |
|
1624 representation of the glyph as returned by CFont::GetCharacterData(). |
|
1625 v. Check for errors and mismatches, and release all images created by ii. |
|
1626 |
|
1627 @SYMTestExpectedResults |
|
1628 At each iteration, each glyph should match in size and contents. |
|
1629 */ |
|
1630 void CTFbsGlyphData::TestGlyphDataIteratorLargeFontStress() |
|
1631 { |
|
1632 INFO_PRINTF1(_L("Stress test using a RFbsGlyphDataIterator with a large font")); |
|
1633 #ifdef __WINS__ |
|
1634 // Cannot run test on emulator reliably - this is because on emulator |
|
1635 // system-memory is used for RSgImages, so using up RSgImage memory may |
|
1636 // cause heap-allocation failures unrelated to the area being tested. |
|
1637 // This test is specifically testing the behaviour when running out of |
|
1638 // RSgImage-based memory (i.e. graphics memory), but on emulator this |
|
1639 // will cause a failed allocation anywhere. |
|
1640 INFO_PRINTF1(_L("Skipping test on emulator...")); |
|
1641 #else |
|
1642 WARN_PRINTF1(_L("---Stress test TO BE REVISITED due to Broadcom defect ESLM-85LDV7 - TB10.1 Closing of RSgImage with duplicate handle used in same thread does not release GPU RAM")); |
|
1643 TEST(EFalse); |
|
1644 /* __UHEAP_MARK; |
|
1645 |
|
1646 const TInt KFontSize = 128; |
|
1647 |
|
1648 CFbsFont* font; |
|
1649 TInt err = iTs->GetNearestFontToDesignHeightInPixels((CFont*&)font, TFontSpec(KMonoTypefaceName, KFontSize)); |
|
1650 TESTNOERROR(err); |
|
1651 // Output the actual fontspec used in the test. |
|
1652 InfoPrintFontSpec(*font); |
|
1653 |
|
1654 // Create 2 buffers for use in comparing SgImages so that we don't run out |
|
1655 // of system memory through allocating memory in the test |
|
1656 TInt maxFontWidth = font->MaxCharWidthInPixels(); |
|
1657 TInt maxFontHeight = font->HeightInPixels(); |
|
1658 iTempBuf1 = (TUint8*) User::AllocZ(maxFontWidth * maxFontHeight); |
|
1659 iTempBuf2 = (TUint8*) User::AllocZ(maxFontWidth * maxFontHeight); |
|
1660 |
|
1661 // In order for the image comparisons to have enough memory to perform, keep |
|
1662 // one large RSgImage which is created before the rest of the graphics memory |
|
1663 // is filled. This image can then be closed before doing the image comparison |
|
1664 // and recreated after the image comparison to ensure that the graphics |
|
1665 // memory is full. Without this image, the image comparison could fail with |
|
1666 // out of memory and the test would fail. |
|
1667 RSgImage tempImage; |
|
1668 TESTNOERROR(tempImage.Create(TSgImageInfo(TSize(1000, 1000), ESgPixelFormatA_8, ESgUsageBitOpenVgImage))); |
|
1669 |
|
1670 TFontSpec actualFontSpec; |
|
1671 actualFontSpec = font->FontSpecInTwips(); |
|
1672 |
|
1673 // Create RSgImages from character data independently from using iterator. |
|
1674 // These will be used for comparing with RSgImages retrieved from iterator. |
|
1675 RArray <RSgImage> sgImageFromCharDataArray; |
|
1676 TInt index = 0; |
|
1677 for(; (index < KNumGlyphCodesLatin) && (err == KErrNone); ++index) |
|
1678 { |
|
1679 RSgImage characterDataSgImage; |
|
1680 TInt err = KErrNone; |
|
1681 const TUint8* bitmapData = NULL; |
|
1682 TSize bitmapSize; |
|
1683 TOpenFontCharMetrics metrics; |
|
1684 font->GetCharacterData(iGlyphCodesLatin[index] | KGlyphCodeFlag, metrics, bitmapData, bitmapSize); |
|
1685 |
|
1686 if (bitmapSize != TSize(0, 0)) |
|
1687 { |
|
1688 err = CreateSgImageFromCharacterData(bitmapData, bitmapSize, actualFontSpec.iFontStyle.BitmapType(), characterDataSgImage, iTempBuf1, iTempBuf2); |
|
1689 } |
|
1690 if (KErrNone == err) |
|
1691 { |
|
1692 err = sgImageFromCharDataArray.Append(characterDataSgImage); |
|
1693 } |
|
1694 } |
|
1695 TESTNOERROR(err); |
|
1696 TEST(index == KNumGlyphCodesLatin); |
|
1697 |
|
1698 // Simulate low OOGM situation by creating many RSgImages until out of memory. |
|
1699 RArray <RSgImage> sgImageArray; |
|
1700 if (err == KErrNone) |
|
1701 { |
|
1702 TESTNOERROR(NearlyFillGraphicsMemoryWithImages(TSize(256, 256), sgImageArray)); |
|
1703 } |
|
1704 |
|
1705 // Open Iterator on long string of data... |
|
1706 RFbsGlyphDataIterator iter; |
|
1707 TInt iterErr = KErrNone; |
|
1708 if (err == KErrNone) |
|
1709 { |
|
1710 iterErr = iter.Open(*font, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1711 TESTNOERROR(iterErr); |
|
1712 } |
|
1713 |
|
1714 // For each glyph, compare it to the system-memory version from GetCharacterData(). |
|
1715 TInt numMismatches = 0; |
|
1716 for(index = 0; (iterErr == KErrNone) && (index < sgImageFromCharDataArray.Count()) && (err == KErrNone); iterErr = iter.Next(), ++index) |
|
1717 { |
|
1718 const TUint8* bitmapData = NULL; |
|
1719 TSize bitmapSize; |
|
1720 TOpenFontCharMetrics metrics; |
|
1721 font->GetCharacterData(iter.GlyphCode() | KGlyphCodeFlag, metrics, bitmapData, bitmapSize); |
|
1722 |
|
1723 if (iter.Rect().Size() == TSize(0, 0)) |
|
1724 { |
|
1725 numMismatches += (bitmapSize != TSize(0, 0)) ? 1 : 0; |
|
1726 } |
|
1727 else |
|
1728 { |
|
1729 // Free up memory so that the image compariso succeeds |
|
1730 // Release all the images used to simulate OOGM. |
|
1731 for (TInt i = sgImageArray.Count() - 1; i >= 0; --i) |
|
1732 { |
|
1733 sgImageArray[i].Close(); |
|
1734 sgImageArray.Remove(i); |
|
1735 } |
|
1736 |
|
1737 TBool match = ETrue; |
|
1738 err = CompareSgImages(iEGL, sgImageFromCharDataArray[index], TRect(bitmapSize), iTempBuf1, iter.Image(), iter.Rect(), iTempBuf2, match); |
|
1739 if (err == KErrNone && !match) |
|
1740 { |
|
1741 ++numMismatches; |
|
1742 } |
|
1743 TInt result = FillGraphicsMemoryWithImages(TSize(256, 256), sgImageArray); |
|
1744 TESTE(result == KErrNoMemory || result == KErrNoGraphicsMemory, result); |
|
1745 } |
|
1746 } |
|
1747 iter.Close(); |
|
1748 |
|
1749 // Release all images created from character data. |
|
1750 for (TInt i = sgImageFromCharDataArray.Count()-1; i >= 0; --i) |
|
1751 { |
|
1752 sgImageFromCharDataArray[i].Close(); |
|
1753 } |
|
1754 sgImageFromCharDataArray.Close(); |
|
1755 |
|
1756 // Release all the images used to simulate OOGM. |
|
1757 for (TInt i = sgImageArray.Count() - 1; i >= 0; --i) |
|
1758 { |
|
1759 sgImageArray[i].Close(); |
|
1760 } |
|
1761 sgImageArray.Close(); |
|
1762 tempImage.Close(); |
|
1763 iTs->ReleaseFont(font); |
|
1764 User::Free(iTempBuf1); |
|
1765 User::Free(iTempBuf2); |
|
1766 iTempBuf1 = NULL; |
|
1767 iTempBuf2 = NULL; |
|
1768 |
|
1769 // Log any errors only after memory is freed - this ensures there is enough |
|
1770 // memory for the logger. |
|
1771 TESTNOERROR(err); |
|
1772 TESTE(iterErr == KErrNotFound, iterErr); |
|
1773 TEST(index == KNumGlyphCodesLatin); |
|
1774 TEST(numMismatches == 0); |
|
1775 |
|
1776 __UHEAP_MARKEND;*/ |
|
1777 #endif |
|
1778 } |
|
1779 |
|
1780 /** |
|
1781 @SYMTestCaseID GRAPHICS-FBSERV-0660 |
|
1782 @SYMTestPriority Med |
|
1783 @SYMTestType UT |
|
1784 @SYMTestStatus Implemented |
|
1785 @SYMPREQ PREQ2678 |
|
1786 |
|
1787 @SYMTestCaseDesc |
|
1788 Opens an RFbsGlyphDataIterator on many different fonts of different sizes and typefaces |
|
1789 and uses many fonts, in order to test that the iterator can cope with being used on many |
|
1790 fonts with many glyphs. |
|
1791 |
|
1792 @SYMTestActions |
|
1793 i. Perform test of 100 iterations, where: |
|
1794 1. A new Latin font is created every iteration in order to force the Typeface Store |
|
1795 to create a brand-new server-side font at each iteration. |
|
1796 2. For this font, open an RFbsGlyphDataIterator and cycle through all Latin glyphs. |
|
1797 3. For each glyph, compare against the glyph image returned by CFont::GetCharacterData(). |
|
1798 4. Keep a record of the number of mismatches, and carry on to next font. |
|
1799 ii. Perform i. again, but using the existing fonts. |
|
1800 iii. Check that there are no mismatches, all glyphs and fonts were successfully checked, |
|
1801 and no error codes returned during the test. |
|
1802 iv. Clean up all resources. |
|
1803 |
|
1804 @SYMTestExpectedResults |
|
1805 The glyphs provided by the iterator should match that returned by GetCharacterData() |
|
1806 for every font and every iteration. |
|
1807 */ |
|
1808 void CTFbsGlyphData::TestGlyphDataIteratorManyFontsStressL() |
|
1809 { |
|
1810 INFO_PRINTF1(_L("Stress test using a RFbsGlyphDataIterator with hundreds of fonts")); |
|
1811 WARN_PRINTF1(_L("---Stress test TO BE REVISITED due to Broadcom defect ESLM-85LDV7 - TB10.1 Closing of RSgImage with duplicate handle used in same thread does not release GPU RAM")); |
|
1812 TEST(EFalse); |
|
1813 /*__UHEAP_MARK; |
|
1814 |
|
1815 const TInt KNumFonts = 100; |
|
1816 const TInt KNumRepeatsPerFont = 2; |
|
1817 TInt err = KErrNone; |
|
1818 TInt numGlyphMismatches = 0; |
|
1819 |
|
1820 CFbsFont** font = new (ELeave) CFbsFont*[KNumFonts]; |
|
1821 Mem::FillZ(font, sizeof(CFbsFont*) * KNumFonts); |
|
1822 |
|
1823 // Do the whole thing KNumRepeatsPerFont times. The second+ repeats will |
|
1824 // re-use the fonts created in the first repeat, to ensure that fonts that |
|
1825 // may have been evicted are able to be re-used with the iterator. |
|
1826 for (TInt rep = 0; (rep < KNumRepeatsPerFont) && (err == KErrNone); ++rep) |
|
1827 { |
|
1828 // Iterate through all the font variants: |
|
1829 // Iterate all font styles, for all latin typefaces, at increasing sizes. |
|
1830 TInt i = 0; |
|
1831 for (; (i < KNumFonts) && (err == KErrNone); ++i) |
|
1832 { |
|
1833 // Only create this font if this font isn't already valid (i.e. when this is the |
|
1834 // first rep) otherwise re-use it. |
|
1835 if (!font[i]) |
|
1836 { |
|
1837 TFontSpec requestedFontSpec = GenerateDejaVuFontSpec(i); |
|
1838 err = iTs->GetNearestFontToDesignHeightInPixels((CFont*&)font[i], requestedFontSpec); |
|
1839 } |
|
1840 if (err == KErrNone) |
|
1841 { |
|
1842 RFbsGlyphDataIterator iter; |
|
1843 TInt iterErr = iter.Open(*(font[i]), iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1844 if (iterErr != KErrNone) |
|
1845 { |
|
1846 ERR_PRINTF2(_L("Failed to open RFbsGlyphDataIterator [err=%d]"), iterErr); |
|
1847 InfoPrintFontSpec(*(font[i])); |
|
1848 iStep->SetTestStepResult(EFail); |
|
1849 } |
|
1850 else |
|
1851 { |
|
1852 TInt index = 0; |
|
1853 for(; (iterErr == KErrNone) && (index < KNumGlyphCodesLatin) && (err == KErrNone) ; iterErr = iter.Next(), index++) |
|
1854 { |
|
1855 const TUint8* bitmapData = NULL; |
|
1856 TSize bitmapSize; |
|
1857 TOpenFontCharMetrics metrics; |
|
1858 font[i]->GetCharacterData(iter.GlyphCode() | KGlyphCodeFlag, metrics, bitmapData, bitmapSize); |
|
1859 if (iter.Rect().Size() == TSize(0, 0)) |
|
1860 { |
|
1861 numGlyphMismatches += (bitmapSize != TSize(0, 0)) ? 1 : 0; |
|
1862 } |
|
1863 else |
|
1864 { |
|
1865 TBool match = EFalse; |
|
1866 const TFontSpec fontSpec = font[i]->FontSpecInTwips(); |
|
1867 // Compare to system-memory version of glyph |
|
1868 RSgImage characterDataImage; |
|
1869 err = CreateSgImageFromCharacterData(bitmapData, bitmapSize, fontSpec.iFontStyle.BitmapType(), characterDataImage); |
|
1870 if (err == KErrNone) |
|
1871 { |
|
1872 err = CompareSgImages(iEGL, iter.Image(), iter.Rect(), characterDataImage, TRect(bitmapSize), match); |
|
1873 } |
|
1874 if (err == KErrNone && !match) |
|
1875 { |
|
1876 ++numGlyphMismatches; |
|
1877 } |
|
1878 characterDataImage.Close(); |
|
1879 } |
|
1880 } |
|
1881 iter.Close(); |
|
1882 TESTE(iterErr == KErrNotFound, iterErr); |
|
1883 TEST(index == KNumGlyphCodesLatin); |
|
1884 } |
|
1885 } |
|
1886 } |
|
1887 // Check all the fonts were iterated through. |
|
1888 TEST(i == KNumFonts); |
|
1889 } |
|
1890 TESTNOERROR(err); |
|
1891 TEST(numGlyphMismatches == 0); |
|
1892 |
|
1893 // Cleanup |
|
1894 for (TInt ii = 0; ii < KNumFonts; ii++) |
|
1895 { |
|
1896 iTs->ReleaseFont(font[ii]); |
|
1897 } |
|
1898 delete [] font; |
|
1899 __UHEAP_MARKEND;*/ |
|
1900 } |
|
1901 |
|
1902 /** |
|
1903 @SYMTestCaseID GRAPHICS-FBSERV-0662 |
|
1904 @SYMTestPriority Low |
|
1905 @SYMTestType UT |
|
1906 @SYMTestStatus Implemented |
|
1907 @SYMPREQ PREQ2678 |
|
1908 |
|
1909 @SYMTestCaseDesc |
|
1910 Uses a RFbsGlyphDataIterator when there is no graphics memory available in the system. |
|
1911 It shows that when under low graphics memory, Next() returns the correct error code |
|
1912 as per the API (either KErrNoMemory or KErrNoGraphicsMemory, depending on the implementation |
|
1913 of Graphics Resource being used). |
|
1914 |
|
1915 @SYMTestActions |
|
1916 i. Create a CFbsFont from the typeface store. |
|
1917 ii. Simulate a low graphics-memory situation by creating enough RSgImages to fill the memory, |
|
1918 iii. Open a RFbsGlyphDataIterator on the font. |
|
1919 iv. Attempt to use the iterator, calling Next(), checking the returned code. |
|
1920 v. Close the iterator and release all graphics memory from ii. |
|
1921 |
|
1922 @SYMTestExpectedResults |
|
1923 Next() should return either KErrNoMemory or KErrNoGraphicsMemory depending on the implmentation |
|
1924 of Graphics Resource used. It should return the same error as is returned when filling |
|
1925 the graphics memory reaches the limit. |
|
1926 */ |
|
1927 void CTFbsGlyphData::TestGlyphDataIteratorNoGraphicsMemory() |
|
1928 { |
|
1929 INFO_PRINTF1(_L("Test that when there is no GPU memory available, Next() returns correct error")); |
|
1930 WARN_PRINTF1(_L("---Stress test TO BE REVISITED due to Broadcom defect ESLM-85LDV7 - TB10.1 Closing of RSgImage with duplicate handle used in same thread does not release GPU RAM")); |
|
1931 TEST(EFalse); |
|
1932 /*__UHEAP_MARK; |
|
1933 |
|
1934 const TInt KFontSize = 128; |
|
1935 CFbsFont* font = NULL; |
|
1936 RFbsGlyphDataIterator iter; |
|
1937 |
|
1938 TInt err = iTs->GetNearestFontToDesignHeightInPixels((CFont*&)font, TFontSpec(KMonoTypefaceName, KFontSize)); |
|
1939 TESTNOERROR(err); |
|
1940 |
|
1941 // Simulate low OOGM situation by creating many RSgImages until out of memory. |
|
1942 if (err == KErrNone) |
|
1943 { |
|
1944 InfoPrintFontSpec(*font); |
|
1945 RArray <RSgImage> sgImageArray; |
|
1946 TInt iterErr = KErrNone; |
|
1947 TInt gfxMemErr = FillGraphicsMemoryWithImages(TSize(KFontSize, KFontSize), sgImageArray); |
|
1948 TESTE(gfxMemErr == KErrNoMemory || gfxMemErr == KErrNoGraphicsMemory, gfxMemErr); |
|
1949 if (gfxMemErr == KErrNoMemory || gfxMemErr == KErrNoGraphicsMemory) |
|
1950 { |
|
1951 // Next() could either fail with KErrNoMemory or KErrNoGraphicsMemory, but should |
|
1952 // be the same error code as the last attempted creation of an SgImage, done in |
|
1953 // FillGraphicsMemoryWithImages() so compare against that code. |
|
1954 iterErr = iter.Open(*font, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
1955 for (; iterErr == KErrNone; iterErr = iter.Next()) |
|
1956 { |
|
1957 // no operation |
|
1958 } |
|
1959 iter.Close(); |
|
1960 } |
|
1961 |
|
1962 // Release all the images used to simulate OOGM. |
|
1963 for (TInt i = sgImageArray.Count() - 1; i >= 0; --i) |
|
1964 { |
|
1965 sgImageArray[i].Close(); |
|
1966 } |
|
1967 sgImageArray.Close(); |
|
1968 |
|
1969 // Log any errors only after memory is freed - this ensures there is enough |
|
1970 // memory for the logger. |
|
1971 TESTE(iterErr == gfxMemErr, iterErr); |
|
1972 } |
|
1973 |
|
1974 iTs->ReleaseFont(font); |
|
1975 |
|
1976 __UHEAP_MARKEND;*/ |
|
1977 } |
|
1978 |
|
1979 /** |
|
1980 @SYMTestCaseID GRAPHICS-FBSERV-0666 |
|
1981 @SYMTestPriority Low |
|
1982 @SYMTestType UT |
|
1983 @SYMTestStatus Implemented |
|
1984 @SYMPREQ PREQ2678 |
|
1985 |
|
1986 @SYMTestCaseDesc |
|
1987 Uses a RFbsGlyphDataIterator after Next() returns an error, in order to show that |
|
1988 an error does not invalidate the state of the iterator and it is still usable. |
|
1989 |
|
1990 @SYMTestActions |
|
1991 i. Open the RFbsGlyphDataIterator on 1 glyph code. |
|
1992 ii. Store the data of the iterator and call Next() to reach the end of the iterator |
|
1993 iii. Access the glyph data repeatedly and check that the iterator members |
|
1994 still match those in ii. |
|
1995 |
|
1996 @SYMTestExpectedResults |
|
1997 The calls to Next() should cause KErrNotFound since it is past the final glyph. |
|
1998 The iterator data should match at all times since the iterator is never moved. |
|
1999 */ |
|
2000 void CTFbsGlyphData::TestGlyphDataIteratorNextIsAtomic() |
|
2001 { |
|
2002 INFO_PRINTF1(_L("To ensure that Next() is atomic, if it returns an error it is still useable")); |
|
2003 __UHEAP_MARK; |
|
2004 |
|
2005 RFbsGlyphDataIterator iter; |
|
2006 TInt iterErr = iter.Open(*iFont, iGlyphCodesLatin, 1); |
|
2007 TESTNOERROR(iterErr); |
|
2008 |
|
2009 TSgDrawableId id = iter.Image().Id(); |
|
2010 TOpenFontCharMetrics metrics = iter.Metrics(); |
|
2011 TUint glyphCode = iter.GlyphCode(); |
|
2012 TRect rect = iter.Rect(); |
|
2013 |
|
2014 for (TInt i = 0; i < 2; i++) |
|
2015 { |
|
2016 iterErr = iter.Next(); |
|
2017 TESTE(iterErr == KErrNotFound, iterErr); |
|
2018 |
|
2019 TEST(id == iter.Image().Id()); |
|
2020 TEST(glyphCode == iter.GlyphCode()); |
|
2021 TEST(rect == iter.Rect()); |
|
2022 TEST(CompareMetrics(metrics, iter.Metrics()) == 0); |
|
2023 } |
|
2024 iter.Close(); |
|
2025 |
|
2026 __UHEAP_MARKEND; |
|
2027 } |
|
2028 |
|
2029 /** |
|
2030 @SYMTestCaseID GRAPHICS-FBSERV-0665 |
|
2031 @SYMTestPriority High |
|
2032 @SYMTestType UT |
|
2033 @SYMTestStatus Implemented |
|
2034 @SYMPREQ PREQ2678 |
|
2035 |
|
2036 @SYMTestCaseDesc |
|
2037 Glyph Atlas white-box test. |
|
2038 To ensure that the same RSgImage is used for repeated requests for the |
|
2039 same glyph in the same call to RFbsGlyphDataIterator:Open(). |
|
2040 @SYMTestActions |
|
2041 i Open the glyph data iterator with a list of glyph codes which are all the same |
|
2042 ii Retrieve the drawable id of each iteration |
|
2043 iii Check that the same drawable id is retrieved in each iteration |
|
2044 @SYMTestExpectedResults |
|
2045 Each iteration returns the same drawable id. |
|
2046 */ |
|
2047 void CTFbsGlyphData::TestGlyphDataIteratorSameGlyphCodes() |
|
2048 { |
|
2049 INFO_PRINTF1(_L("White box test - Ensure that the same RSgImage is used for repeated requests for the same glyph in the same call to Open()")); |
|
2050 __UHEAP_MARK; |
|
2051 |
|
2052 const TUint KSameRepeatedGlyphCode = DejaVuASCIIToGlyphCode[0x004B]; // 'K' |
|
2053 const TInt KNumGlyphs = 10; |
|
2054 TUint* sameRepeatedGlyphCodes = new TUint[KNumGlyphs]; |
|
2055 for (TInt ii = 0; ii < KNumGlyphs; ++ii) |
|
2056 { |
|
2057 sameRepeatedGlyphCodes[ii] = KSameRepeatedGlyphCode; |
|
2058 } |
|
2059 RFbsGlyphDataIterator iter; |
|
2060 TInt err = iter.Open(*iFont, sameRepeatedGlyphCodes, KNumGlyphs); |
|
2061 |
|
2062 TESTNOERROR(err); |
|
2063 if (KErrNone == err) |
|
2064 { |
|
2065 // get the drawable id of the first glyph and check that the id is valid |
|
2066 TSgDrawableId referenceId = iter.Image().Id(); |
|
2067 RSgImage image; |
|
2068 TESTNOERROR(image.Open(referenceId)); |
|
2069 image.Close(); |
|
2070 TESTNOERROR(iter.Next()); |
|
2071 |
|
2072 for (;KErrNone == err; err = iter.Next()) |
|
2073 { |
|
2074 TEST(referenceId == iter.Image().Id()); |
|
2075 } |
|
2076 TESTE(KErrNotFound == err, err); |
|
2077 } |
|
2078 |
|
2079 iter.Close(); |
|
2080 delete[] sameRepeatedGlyphCodes; |
|
2081 |
|
2082 __UHEAP_MARKEND; |
|
2083 } |
|
2084 |
|
2085 /** |
|
2086 @SYMTestCaseID GRAPHICS-FBSERV-0668 |
|
2087 @SYMTestPriority High |
|
2088 @SYMTestType UT |
|
2089 @SYMTestStatus Implemented |
|
2090 @SYMPREQ PREQ2678 |
|
2091 |
|
2092 @SYMTestCaseDesc |
|
2093 To ensure that the iterator can successfully be opened on an array |
|
2094 of glyph codes of various array sizes. |
|
2095 @SYMTestActions |
|
2096 Perform many iterations of opening an array and cycling through the glyphs, |
|
2097 increasing the size of the array after each iteration. Some simple sanity-checking |
|
2098 of the glyphs is performed. |
|
2099 @SYMTestExpectedResults |
|
2100 KErrNone should be returned at all times. |
|
2101 */ |
|
2102 void CTFbsGlyphData::TestGlyphDataIteratorManyArraySizes() |
|
2103 { |
|
2104 INFO_PRINTF1(_L("Ensure that the RFbsGlyphDataIterator successfully opens glyph code arrays of many sizes")); |
|
2105 __UHEAP_MARK; |
|
2106 |
|
2107 RFbsGlyphMetricsArray glyphMetricsArray; |
|
2108 |
|
2109 TESTNOERROR(glyphMetricsArray.Get(*iFont, iGlyphCodesLatin, KNumGlyphCodesLatin)); |
|
2110 TInt iterErr = KErrNone; |
|
2111 |
|
2112 for (TInt arraySize = 1; (arraySize < KNumGlyphCodesLatin) && (iterErr == KErrNone); ++arraySize) |
|
2113 { |
|
2114 RFbsGlyphDataIterator iter; |
|
2115 TInt iterErr = iter.Open(*iFont, iGlyphCodesLatin, arraySize); |
|
2116 TESTNOERROR(iterErr); |
|
2117 |
|
2118 for (TInt index = 0; iterErr == KErrNone; iterErr = iter.Next(), ++index) |
|
2119 { |
|
2120 // sanity checking... |
|
2121 if (iter.GlyphCode() != iGlyphCodesLatin[index]) |
|
2122 { |
|
2123 ERR_PRINTF4(_L("Test failed at array size %d - Wanted glyphcode %d, got %d"), arraySize, iGlyphCodesLatin[index], iter.GlyphCode()); |
|
2124 iStep->SetTestStepResult(EFail); |
|
2125 } |
|
2126 if (CompareMetrics(iter.Metrics(), glyphMetricsArray[index]) != 0) |
|
2127 { |
|
2128 ERR_PRINTF3(_L("Test failed at array size %d, metrics check failed at glyphcode %d"), arraySize, iGlyphCodesLatin[index]); |
|
2129 iStep->SetTestStepResult(EFail); |
|
2130 } |
|
2131 } |
|
2132 iter.Close(); |
|
2133 } |
|
2134 |
|
2135 glyphMetricsArray.Close(); |
|
2136 TESTNOERROR(iterErr); |
|
2137 |
|
2138 __UHEAP_MARKEND; |
|
2139 } |
|
2140 |
|
2141 /** |
|
2142 @SYMTestCaseID GRAPHICS-FBSERV-0669 |
|
2143 @SYMTestPriority Low |
|
2144 @SYMTestType UT |
|
2145 @SYMTestStatus Implemented |
|
2146 @SYMPREQ PREQ2678 |
|
2147 |
|
2148 @SYMTestCaseDesc |
|
2149 Negative test case to show that RFbsGlyphDataIterator and RFbsGlyphMetricsArray |
|
2150 do not support bitmap fonts. |
|
2151 @SYMTestActions |
|
2152 i. Load a bitmap font. |
|
2153 ii. Attempt to open an RFbsGlyphDataIterator and RFbsGlyphMetricsArray with the font. |
|
2154 @SYMTestExpectedResults |
|
2155 KErrNotSupported should be returned in both instances. |
|
2156 */ |
|
2157 void CTFbsGlyphData::TestBitmapFontSupport() |
|
2158 { |
|
2159 INFO_PRINTF1(_L("Test bitmap font not supported")); |
|
2160 __UHEAP_MARK; |
|
2161 |
|
2162 CFbsFont* bitmapFont = NULL; |
|
2163 TInt err = iTs->GetNearestFontToDesignHeightInPixels((CFont*&)bitmapFont, TFontSpec(_L("Digital"), 14)); |
|
2164 TESTNOERROR(err); |
|
2165 TEST(!bitmapFont->IsOpenFont()); |
|
2166 |
|
2167 RFbsGlyphDataIterator iter; |
|
2168 err = iter.Open(*bitmapFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
2169 TEST(err == KErrNotSupported); |
|
2170 iter.Close(); |
|
2171 |
|
2172 RFbsGlyphMetricsArray array; |
|
2173 err = array.Get(*bitmapFont, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
2174 TEST(err == KErrNotSupported); |
|
2175 array.Close(); |
|
2176 |
|
2177 iTs->ReleaseFont(bitmapFont); |
|
2178 __UHEAP_MARKEND; |
|
2179 } |
|
2180 |
|
2181 /** |
|
2182 @SYMTestCaseID GRAPHICS-FBSERV-0671 |
|
2183 @SYMTestPriority High |
|
2184 @SYMTestType UT |
|
2185 @SYMTestStatus Implemented |
|
2186 @SYMPREQ PREQ2678 |
|
2187 |
|
2188 @SYMTestCaseDesc |
|
2189 Shows that different threads (and therefore RFbsSessions) using fonts with the same |
|
2190 TFontSpec share the same glyphs in the atlas and do not create duplicate entries |
|
2191 in the Glyph Atlas, and that releasing a font clears all associated glyphs in the |
|
2192 atlas. |
|
2193 |
|
2194 @SYMTestActions |
|
2195 i. Create a handle to a test font in the current process. |
|
2196 ii. Spawn a test thread and wait for it to complete. Within the thread : |
|
2197 1. Create a font with the same fontspec as the parent process. |
|
2198 2. Use the RFbsGlyphDataIterator API to force rasterization into the glyph atlas. |
|
2199 3. Release the iterator. |
|
2200 iii. Check there were no leaves from the thread. |
|
2201 iv. Repeat ii. and iii. several times. Before using RFbsGlyphDataIterator, |
|
2202 the thread checks that the glyphs are still in the atlas from the first thread. |
|
2203 v. Check that the number of fonts in the atlas has increased by one only. |
|
2204 vi. Check that the number of glyphs in the atlas has increased by the size of the |
|
2205 glyph code array. |
|
2206 vii. Release the font in the parent process, thereby releasing the font and glyphs |
|
2207 in the glyph atlas, and check that the state of the atlas is the same as before |
|
2208 the test is run. |
|
2209 |
|
2210 @SYMTestExpectedResults |
|
2211 All threads should return no errors or leaves or panics. |
|
2212 After all threads have finished: |
|
2213 The glyph count should have increased by the size of the glyph code array used |
|
2214 in the RFbsGlyphDataIterator, showing that glyphs are only being added to the atlas |
|
2215 once. The number of fonts in the atlas should have increased by one, showing |
|
2216 that only the single underlying font object is being added to the atlas, despite |
|
2217 different RFbsSessions and CFbsFont instances used. |
|
2218 After the test font is released in the main process: |
|
2219 The glyph count and font count return to the pre-test value, showing that when |
|
2220 the last handle to a TFontSpec is released, the atlas frees its associated data. |
|
2221 */ |
|
2222 void CTFbsGlyphData::TestMultithreadShareSingleFont() |
|
2223 { |
|
2224 INFO_PRINTF1(_L("Test glyphs shared between RFbsSessions/threads/processes")); |
|
2225 #ifndef _DEBUG |
|
2226 // Test relies on debug-only FBS messages EFbsMessAtlasGlyphCount and EFbsMessAtlasFontCount |
|
2227 INFO_PRINTF1(_L("Skipping test in release mode")); |
|
2228 #else |
|
2229 __UHEAP_MARK; |
|
2230 |
|
2231 _LIT(KThreadName, "GlyphDataTestThread"); |
|
2232 const TInt KNumTestThreads = 5; |
|
2233 const TFontSpec KTestFontSpec(KTypefaceName, 50); |
|
2234 const TInt atlasFontCountStart = iFbs->SendCommand(EFbsMessAtlasFontCount); |
|
2235 const TInt atlasGlyphCountStart = iFbs->SendCommand(EFbsMessAtlasGlyphCount); |
|
2236 |
|
2237 CFbsFont* testFont; |
|
2238 TInt err = iTs->GetNearestFontToDesignHeightInPixels( (CFont*&)testFont, KTestFontSpec); |
|
2239 if (err != KErrNone) |
|
2240 { |
|
2241 ERR_PRINTF2(_L("Could not load font, err = %d"), err); |
|
2242 iStep->SetTestStepResult(EFail); |
|
2243 return; |
|
2244 } |
|
2245 |
|
2246 // Check there are no glyphs belonging to the test font before the test starts. |
|
2247 TInt atlasFontGlyphCount = iFbs->SendCommand(EFbsMessAtlasGlyphCount, testFont->Handle()); |
|
2248 TEST(atlasFontGlyphCount == 0); |
|
2249 |
|
2250 TGlyphDataMultithreadParams params = {KTestFontSpec, iGlyphCodesLatin, KNumGlyphCodesLatin, NULL}; |
|
2251 |
|
2252 // Run the test threads sequentially, and check its exit status. |
|
2253 RThread testThread; |
|
2254 TInt numThreadsPassed = 0; |
|
2255 for (TInt i = 0; i < KNumTestThreads; i++) |
|
2256 { |
|
2257 TBool threadPassed = ETrue; |
|
2258 TGlyphDataThreadInfo info = {EGlyphDataMultiSessionTestShareGlyphs, params, i, iStep}; |
|
2259 err = testThread.Create(KThreadName, CTFbsGlyphData::ThreadFunction, KDefaultStackSize, KTestThreadMinHeapSize, KTestThreadMaxHeapSize, &info); |
|
2260 TESTNOERROR(err); |
|
2261 |
|
2262 TRequestStatus statusThread; |
|
2263 testThread.Logon(statusThread); |
|
2264 testThread.Resume(); |
|
2265 |
|
2266 User::WaitForRequest(statusThread); |
|
2267 TInt threadResult = testThread.ExitReason(); |
|
2268 if (threadResult != KErrNone) |
|
2269 { |
|
2270 ERR_PRINTF3(_L("Thread %i: Terminated with reason %d"), i, threadResult); |
|
2271 threadPassed = EFalse; |
|
2272 } |
|
2273 TExitCategoryName exitCategory = testThread.ExitCategory(); |
|
2274 if (exitCategory.Compare(_L("Kill")) != 0) |
|
2275 { |
|
2276 ERR_PRINTF3(_L("Thread %i: Terminated with reason category '%S'"), i, &exitCategory); |
|
2277 threadPassed = EFalse; |
|
2278 } |
|
2279 testThread.Close(); |
|
2280 numThreadsPassed += (threadPassed) ? 1 : 0; |
|
2281 } |
|
2282 TEST(numThreadsPassed == KNumTestThreads); |
|
2283 |
|
2284 // Check that the atlas still contains the glyphs and the font created by the threads |
|
2285 // after they have died, since the font is still open in this process. |
|
2286 atlasFontGlyphCount = iFbs->SendCommand(EFbsMessAtlasGlyphCount, testFont->Handle()); |
|
2287 TEST(atlasFontGlyphCount == params.iGlyphCodesCount); |
|
2288 TInt atlasFontCount = iFbs->SendCommand(EFbsMessAtlasFontCount); |
|
2289 TEST(atlasFontCount == (atlasFontCountStart + 1)); |
|
2290 |
|
2291 iTs->ReleaseFont(testFont); |
|
2292 testFont = NULL; |
|
2293 |
|
2294 // Check the atlas state is now the same as it was before the test started, |
|
2295 // now that the last remaining handle to the font used in the threads is released. |
|
2296 TInt atlasGlyphCountEnd = iFbs->SendCommand(EFbsMessAtlasGlyphCount); |
|
2297 TEST(atlasGlyphCountStart == atlasGlyphCountEnd); |
|
2298 TInt atlasFontCountEnd = iFbs->SendCommand(EFbsMessAtlasFontCount); |
|
2299 TEST(atlasFontCountStart == atlasFontCountEnd); |
|
2300 __UHEAP_MARKEND; |
|
2301 #endif |
|
2302 } |
|
2303 |
|
2304 /** |
|
2305 Worker thread for TestMultithreadShareSingleFont(). |
|
2306 The thread uses RFbsGlyphDataIterator on a CFbsFont of the given TFontSpec. |
|
2307 Once complete the atlas is queried for the number of associated glyphs. |
|
2308 */ |
|
2309 void CTFbsGlyphData::ThreadShareGlyphsL(TInt aThreadNum, TGlyphDataMultithreadParams& aParam, CTestStep* aStep) |
|
2310 { |
|
2311 User::LeaveIfError(RFbsSession::Connect()); |
|
2312 CFbsTypefaceStore* ts = CFbsTypefaceStore::NewL(NULL); |
|
2313 CleanupStack::PushL(ts); |
|
2314 RFbsSession* fbs = RFbsSession::GetSession(); |
|
2315 |
|
2316 CFbsFont* font; |
|
2317 TInt err = ts->GetNearestFontToDesignHeightInPixels((CFont*&)font, aParam.iFontSpec); |
|
2318 User::LeaveIfError(err); |
|
2319 |
|
2320 if (aThreadNum > 0) |
|
2321 { |
|
2322 // If this is not the first thread, it means the first thread has already executed and |
|
2323 // populated the glyph atlas with the glyphs. The font created by this thread |
|
2324 // should already have its glyphs in the atlas. |
|
2325 TInt fontGlyphCount = fbs->SendCommand(EFbsMessAtlasGlyphCount, font->Handle()); |
|
2326 if (fontGlyphCount != aParam.iGlyphCodesCount) |
|
2327 { |
|
2328 aStep->ERR_PRINTF4(_L("Thread %d: Only %d glyphs in atlas before first iteration, expected %d"), aThreadNum, fontGlyphCount, aParam.iGlyphCodesCount); |
|
2329 aStep->SetTestStepResult(EFail); |
|
2330 } |
|
2331 } |
|
2332 |
|
2333 RFbsGlyphDataIterator iter; |
|
2334 for (err = iter.Open(*font, aParam.iGlyphCodes, aParam.iGlyphCodesCount); err == KErrNone; err = iter.Next()) |
|
2335 { |
|
2336 // no-op |
|
2337 } |
|
2338 iter.Close(); |
|
2339 |
|
2340 // Check that the glyphs of this font have been added to the atlas |
|
2341 TInt fontGlyphCount = fbs->SendCommand(EFbsMessAtlasGlyphCount, font->Handle()); |
|
2342 if (fontGlyphCount != aParam.iGlyphCodesCount) |
|
2343 { |
|
2344 aStep->ERR_PRINTF5(_L("Thread %d: Only %d glyphs in atlas after last iteration, expected %d (err=%d)"), aThreadNum, fontGlyphCount, aParam.iGlyphCodesCount, err); |
|
2345 aStep->SetTestStepResult(EFail); |
|
2346 } |
|
2347 if (err != KErrNotFound) |
|
2348 { |
|
2349 aStep->ERR_PRINTF3(_L("Thread %d: Error during test = %d"), aThreadNum, err); |
|
2350 aStep->SetTestStepResult(EFail); |
|
2351 } |
|
2352 |
|
2353 ts->ReleaseFont(font); |
|
2354 CleanupStack::PopAndDestroy(1); // ts |
|
2355 RFbsSession::Disconnect(); |
|
2356 } |
|
2357 |
|
2358 |
|
2359 /** |
|
2360 @SYMTestCaseID GRAPHICS-FBSERV-0672 |
|
2361 @SYMTestPriority Medium |
|
2362 @SYMTestType UT |
|
2363 @SYMTestStatus Implemented |
|
2364 @SYMPREQ PREQ2678 |
|
2365 |
|
2366 @SYMTestCaseDesc |
|
2367 Tests that with many concurrent sessions connected to Fbserv, the atlas successfully |
|
2368 returns the correct glyph images even if the atlas becomes full and has to evict glyphs. |
|
2369 |
|
2370 @SYMTestActions |
|
2371 i. Create 25 threads, each a unique session with Fbserv. |
|
2372 ii. Launch the threads simultaneously. In each thread: |
|
2373 1. Create a FBS typeface store and create a font which is unique in the process. |
|
2374 2. Use RFbsGlyphDataIterator to iterate through the latin glyph codes. |
|
2375 3. Check the image is correct for each glyph against the image returned by |
|
2376 CFont::GetCharacterData(). |
|
2377 4. Close the iterator. |
|
2378 5. Release the font and close the typeface store. |
|
2379 iii. Once all threads have finished, check the exit status of each thread |
|
2380 |
|
2381 @SYMTestExpectedResults |
|
2382 Every glyph for every thread should match the image returned by GetCharacterData() |
|
2383 All threads should exit normally with no Leave code. |
|
2384 */ |
|
2385 _LIT(KTestMultithreadStressFinishSemaphore, "TestMultithreadStressAtlasFinish"); |
|
2386 |
|
2387 void CTFbsGlyphData::TestMultithreadStressAtlas() |
|
2388 { |
|
2389 INFO_PRINTF1(_L("Stress test glyph atlas with multiple RFbsSessions")); |
|
2390 WARN_PRINTF1(_L("---Stress test TO BE REVISITED due to Broadcom defect ESLM-85NEFT - TB10.1 eglCreateImageKHR hangs during multithreading")); |
|
2391 TEST(EFalse); |
|
2392 /*__UHEAP_MARK; |
|
2393 |
|
2394 TInt err = KErrNone; |
|
2395 const TInt KNumTestThreads = 25; |
|
2396 _LIT(KThreadNameFormat, "GlyphDataTestThread%i"); |
|
2397 |
|
2398 // Create a semaphore that is signalled by each test thread when it has finished. |
|
2399 RSemaphore threadFinishSemaphore; |
|
2400 err = threadFinishSemaphore.CreateGlobal(KTestMultithreadStressFinishSemaphore, 0, EOwnerThread); |
|
2401 TESTNOERROR(err); |
|
2402 |
|
2403 // Prepare the testdata for the threads |
|
2404 // Each thread will have a TFontSpec which will cause unique CFbsFonts |
|
2405 // to be created in the server, and therefore the atlas. |
|
2406 RThread testThread[KNumTestThreads]; |
|
2407 TGlyphDataThreadInfo testInfo[KNumTestThreads]; |
|
2408 for (TInt i = 0; i < KNumTestThreads; ++i) |
|
2409 { |
|
2410 testInfo[i].iStep = iStep; |
|
2411 testInfo[i].iTest = EGlyphDataMultiSessionTestStressAtlas; |
|
2412 testInfo[i].iParams.iFontSpec = GenerateDejaVuFontSpec(i); |
|
2413 testInfo[i].iParams.iGlyphCodes = iGlyphCodesLatin; |
|
2414 testInfo[i].iParams.iGlyphCodesCount = KNumGlyphCodesLatin; |
|
2415 testInfo[i].iParams.iEGL = iEGL; |
|
2416 testInfo[i].iThreadNum = i; |
|
2417 TBuf<128> threadName; |
|
2418 threadName.AppendFormat(KThreadNameFormat, i); |
|
2419 err = testThread[i].Create(threadName, CTFbsGlyphData::ThreadFunction, KDefaultStackSize, KTestThreadMinHeapSize, KTestThreadMaxHeapSize, &testInfo[i]); |
|
2420 TESTNOERROR(err); |
|
2421 } |
|
2422 |
|
2423 // All threads are created, start them simultaneously. |
|
2424 for (TInt i = 0; i < KNumTestThreads; ++i) |
|
2425 { |
|
2426 testThread[i].Resume(); |
|
2427 } |
|
2428 // Wait for all threads to finish. |
|
2429 for (TInt i = 0; i < KNumTestThreads; ++i) |
|
2430 { |
|
2431 threadFinishSemaphore.Wait(); |
|
2432 } |
|
2433 // Allow some time for remaining threads to finish tidy-up. |
|
2434 User::After(100000); |
|
2435 threadFinishSemaphore.Close(); |
|
2436 |
|
2437 TInt numThreadsPassed = 0; |
|
2438 for (TInt i = 0; i < KNumTestThreads; ++i) |
|
2439 { |
|
2440 TBool threadPassed = ETrue; |
|
2441 TInt threadResult = testThread[i].ExitReason(); |
|
2442 if (threadResult != KErrNone) |
|
2443 { |
|
2444 ERR_PRINTF3(_L("Thread %i: Terminated with reason %d"), i, threadResult); |
|
2445 threadPassed = EFalse; |
|
2446 } |
|
2447 TExitCategoryName exitCategory = testThread[i].ExitCategory(); |
|
2448 if (exitCategory.Compare(_L("Kill")) != 0) |
|
2449 { |
|
2450 ERR_PRINTF3(_L("Thread %i: Terminated with reason category '%S'"), i, &exitCategory); |
|
2451 threadPassed = EFalse; |
|
2452 } |
|
2453 testThread[i].Close(); |
|
2454 numThreadsPassed += (threadPassed) ? 1 : 0; |
|
2455 } |
|
2456 TEST(numThreadsPassed == KNumTestThreads); |
|
2457 |
|
2458 __UHEAP_MARKEND;*/ |
|
2459 } |
|
2460 /** |
|
2461 Worker thread for TestMultithreadStressAtlas(). |
|
2462 The thread uses RFbsGlyphDataIterator on a CFbsFont of the given TFontSpec. |
|
2463 For each glyph, the image returned by the iterator is compared to the image |
|
2464 returned from CFont::GetCharacterData(). |
|
2465 Once complete, the semaphore is signalled to tell the parent process it has |
|
2466 finished. |
|
2467 */ |
|
2468 void CleanupFinishSemaphore(TAny* aItem) |
|
2469 { |
|
2470 RSemaphore* semaphore = reinterpret_cast<RSemaphore*>(aItem); |
|
2471 semaphore->Signal(); |
|
2472 semaphore->Close(); |
|
2473 } |
|
2474 void CTFbsGlyphData::ThreadStressAtlasL(TInt aThreadNum, TGlyphDataMultithreadParams& aParam, CTestStep* aStep) |
|
2475 { |
|
2476 TOpenFontCharMetrics charMetrics; |
|
2477 const TUint8* bitmapData; |
|
2478 TSize bitmapSize; |
|
2479 RSgImage charDataImage; |
|
2480 |
|
2481 RSemaphore threadFinishSemaphore; |
|
2482 User::LeaveIfError(threadFinishSemaphore.OpenGlobal(KTestMultithreadStressFinishSemaphore)); |
|
2483 CleanupStack::PushL(TCleanupItem(CleanupFinishSemaphore, &threadFinishSemaphore)); |
|
2484 |
|
2485 User::LeaveIfError(RFbsSession::Connect()); |
|
2486 CFbsTypefaceStore* ts = CFbsTypefaceStore::NewL(NULL); |
|
2487 CleanupStack::PushL(ts); |
|
2488 |
|
2489 CFbsFont* font; |
|
2490 User::LeaveIfError(ts->GetNearestFontToDesignHeightInPixels((CFont*&)font, aParam.iFontSpec)); |
|
2491 |
|
2492 TInt numGlyphMatches = 0; |
|
2493 TInt index = 0; |
|
2494 TInt err = KErrNone; |
|
2495 RFbsGlyphDataIterator iter; |
|
2496 for (err = iter.Open(*font, aParam.iGlyphCodes, aParam.iGlyphCodesCount); err == KErrNone; err = iter.Next(), ++index) |
|
2497 { |
|
2498 TBool glyphMatch = EFalse; |
|
2499 font->GetCharacterData(aParam.iGlyphCodes[index] | KGlyphCodeFlag, charMetrics, bitmapData, bitmapSize); |
|
2500 if (bitmapSize == TSize(0, 0)) |
|
2501 { |
|
2502 glyphMatch = (bitmapSize == iter.Rect().Size()); |
|
2503 } |
|
2504 else |
|
2505 { |
|
2506 err = CreateSgImageFromCharacterData(bitmapData, bitmapSize, font->FontSpecInTwips().iFontStyle.BitmapType(), charDataImage); |
|
2507 if (err == KErrNone) |
|
2508 { |
|
2509 err = CompareSgImages(aParam.iEGL, iter.Image(), iter.Rect(), charDataImage, TRect(bitmapSize), glyphMatch); |
|
2510 } |
|
2511 charDataImage.Close(); |
|
2512 } |
|
2513 if (err != KErrNone) |
|
2514 { |
|
2515 break; |
|
2516 } |
|
2517 numGlyphMatches += (glyphMatch) ? 1 : 0; |
|
2518 } |
|
2519 iter.Close(); |
|
2520 |
|
2521 if (index != aParam.iGlyphCodesCount) |
|
2522 { |
|
2523 aStep->ERR_PRINTF5(_L("Thread %d: Iterator terminated early - %d out of %d glyphs (err=%d)"), aThreadNum, index, aParam.iGlyphCodesCount, err); |
|
2524 aStep->SetTestStepResult(EFail); |
|
2525 } |
|
2526 if (index != numGlyphMatches) |
|
2527 { |
|
2528 aStep->ERR_PRINTF4(_L("Thread %d: Matched %d out of %d glyphs"), aThreadNum, numGlyphMatches, aParam.iGlyphCodesCount); |
|
2529 aStep->SetTestStepResult(EFail); |
|
2530 } |
|
2531 |
|
2532 ts->ReleaseFont(font); |
|
2533 CleanupStack::PopAndDestroy(2); // ts, threadFinishSemaphore |
|
2534 RFbsSession::Disconnect(); |
|
2535 } |
|
2536 |
|
2537 /** |
|
2538 @SYMTestCaseID GRAPHICS-FBSERV-0673 |
|
2539 @SYMTestPriority Medium |
|
2540 @SYMTestType UT |
|
2541 @SYMTestStatus Implemented |
|
2542 @SYMPREQ PREQ2678 |
|
2543 |
|
2544 @SYMTestCaseDesc |
|
2545 Tests the robustness of using RFbsGlyphMetricsArray when the client heap and the |
|
2546 FbServ private heap experience failures allocating memory, causing no panics |
|
2547 or leaves. |
|
2548 |
|
2549 @SYMTestActions |
|
2550 i. Set the default heap failure for the next heap allocation. |
|
2551 ii. Create a new CFbsFont using a TFontSpec not already in the glyph atlas. |
|
2552 iii. Call RFbsGlyphMetricsArray::Get(), and close the array. |
|
2553 iv. Release the font so that nothing is left in the cache as a result of |
|
2554 attempting to use it, and reset the heap failure state. |
|
2555 v. While iii returns KErrNoMemory, increment the failure count and repeat |
|
2556 step ii. |
|
2557 vi. Using a separate font so that the test is not affected by the earlier |
|
2558 run, repeat ii. to v., but rather than setting the default heap to |
|
2559 fail, the FbServ private heap is set to fail, via IPC messages to Fbs. |
|
2560 |
|
2561 @SYMTestExpectedResults |
|
2562 If no errors occur, KErrNone should be returned after a certain number of |
|
2563 repetitions. Any other error code denotes a problem handling low-memory |
|
2564 situtations. |
|
2565 */ |
|
2566 void CTFbsGlyphData::TestGlyphMetricsArrayHeapOOML() |
|
2567 { |
|
2568 INFO_PRINTF1(_L("Test RFbsGlyphMetricsArray during heap alloc failure")); |
|
2569 __UHEAP_MARK; |
|
2570 |
|
2571 // Create a font that wont be in the cache already... |
|
2572 TInt rep = 0; |
|
2573 TInt err = KErrNoMemory; |
|
2574 CFbsFont* font = NULL; |
|
2575 |
|
2576 while (err == KErrNoMemory) |
|
2577 { |
|
2578 User::LeaveIfError(iTs->GetNearestFontInPixels((CFont*&)font, GenerateDejaVuFontSpec(10))); |
|
2579 __UHEAP_FAILNEXT(rep); |
|
2580 RFbsGlyphMetricsArray array; |
|
2581 err = array.Get(*font, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
2582 array.Close(); |
|
2583 __UHEAP_RESET; |
|
2584 iTs->ReleaseFont(font); |
|
2585 font = NULL; |
|
2586 ++rep; |
|
2587 } |
|
2588 |
|
2589 TESTE(err == KErrNone, err); |
|
2590 if (err == KErrNone) |
|
2591 { |
|
2592 INFO_PRINTF2(_L("Client Heap OOM : Test passed after rep %d"), rep); |
|
2593 } |
|
2594 else |
|
2595 { |
|
2596 ERR_PRINTF3(_L("Client Heap OOM : Test failed with err=%d, after rep %d"), err, rep); |
|
2597 } |
|
2598 |
|
2599 // Now test when the server-side FbServ heap fails... |
|
2600 rep = 0; |
|
2601 err = KErrNoMemory; |
|
2602 |
|
2603 while (err == KErrNoMemory) |
|
2604 { |
|
2605 User::LeaveIfError(iTs->GetNearestFontInPixels((CFont*&)font, GenerateDejaVuFontSpec(11))); |
|
2606 iFbs->SendCommand(EFbsMessSetHeapFail, RFbsSession::EHeapFailTypeServerMemory, rep); |
|
2607 RFbsGlyphMetricsArray array; |
|
2608 err = array.Get(*font, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
2609 array.Close(); |
|
2610 iFbs->SendCommand(EFbsMessSetHeapReset, RFbsSession::EHeapFailTypeServerMemory); |
|
2611 iTs->ReleaseFont(font); |
|
2612 font = NULL; |
|
2613 ++rep; |
|
2614 } |
|
2615 |
|
2616 TESTE(err == KErrNone, err); |
|
2617 if (err == KErrNone) |
|
2618 { |
|
2619 INFO_PRINTF2(_L("FBServ Heap OOM : Test passed after rep %d"), rep); |
|
2620 } |
|
2621 else |
|
2622 { |
|
2623 ERR_PRINTF3(_L("FBServ Heap OOM : Test failed with err=%d, after rep %d"), err, rep); |
|
2624 } |
|
2625 __UHEAP_MARKEND; |
|
2626 } |
|
2627 |
|
2628 /** |
|
2629 @SYMTestCaseID GRAPHICS-FBSERV-0674 |
|
2630 @SYMTestPriority Medium |
|
2631 @SYMTestType UT |
|
2632 @SYMTestStatus Implemented |
|
2633 @SYMPREQ PREQ2678 |
|
2634 |
|
2635 @SYMTestCaseDesc |
|
2636 Tests the robustness of using RFbsGlyphDataIterator when the client heap and the |
|
2637 FbServ private heap experience failures allocating memory, causing no panics |
|
2638 or leaves. |
|
2639 |
|
2640 @SYMTestActions |
|
2641 i. Set the default heap failure for the next heap allocation. |
|
2642 ii. Create a new CFbsFont using a TFontSpec not already in the glyph atlas. |
|
2643 iii. Call RFbsGlyphDataIterator::Open(), and close the array. |
|
2644 iv. Release the font so that nothing is left in the cache as a result of |
|
2645 attempting to use it, and reset the heap failure state. |
|
2646 v. While iii returns KErrNoMemory, increment the failure count and repeat |
|
2647 step ii. |
|
2648 vi. Using a separate font so that the test is not affected by the earlier |
|
2649 run, repeat ii. to v., but rather than setting the default heap to |
|
2650 fail, the FbServ private heap is set to fail, via IPC messages to Fbs. |
|
2651 |
|
2652 @SYMTestExpectedResults |
|
2653 If no errors occur, KErrNone should be returned after a certain number of |
|
2654 repetitions. Any other error code denotes a problem handling low-memory |
|
2655 situtations. |
|
2656 */ |
|
2657 void CTFbsGlyphData::TestGlyphDataIteratorHeapOOML() |
|
2658 { |
|
2659 INFO_PRINTF1(_L("Test RFbsGlyphDataIterator during heap alloc failure")); |
|
2660 __UHEAP_MARK; |
|
2661 |
|
2662 // Create a font that wont be in the cache already... |
|
2663 TInt rep = 0; |
|
2664 TInt err = KErrNoMemory; |
|
2665 CFbsFont* font = NULL; |
|
2666 |
|
2667 while (err == KErrNoMemory) |
|
2668 { |
|
2669 User::LeaveIfError(iTs->GetNearestFontInPixels((CFont*&)font, GenerateDejaVuFontSpec(10))); |
|
2670 __UHEAP_FAILNEXT(rep); |
|
2671 RFbsGlyphDataIterator iter; |
|
2672 err = iter.Open(*font, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
2673 if (err == KErrNone) |
|
2674 { |
|
2675 while (err == KErrNone) |
|
2676 { |
|
2677 err = iter.Next(); |
|
2678 } |
|
2679 err = (err == KErrNotFound) ? KErrNone : err; |
|
2680 } |
|
2681 iter.Close(); |
|
2682 __UHEAP_RESET; |
|
2683 iTs->ReleaseFont(font); |
|
2684 font = NULL; |
|
2685 ++rep; |
|
2686 } |
|
2687 |
|
2688 TESTE(err == KErrNone, err); |
|
2689 if (err == KErrNone) |
|
2690 { |
|
2691 INFO_PRINTF2(_L("Client Heap OOM : Test passed after rep %d"), rep); |
|
2692 } |
|
2693 else |
|
2694 { |
|
2695 ERR_PRINTF3(_L("Client Heap OOM : Test failed with err=%d, after rep %d"), err, rep); |
|
2696 } |
|
2697 |
|
2698 // Now test when the server-side FbServ heap fails... |
|
2699 rep = 0; |
|
2700 err = KErrNoMemory; |
|
2701 |
|
2702 while (err == KErrNoMemory) |
|
2703 { |
|
2704 User::LeaveIfError(iTs->GetNearestFontInPixels((CFont*&)font, GenerateDejaVuFontSpec(11))); |
|
2705 iFbs->SendCommand(EFbsMessSetHeapFail, RFbsSession::EHeapFailTypeServerMemory, rep); |
|
2706 RFbsGlyphDataIterator iter; |
|
2707 err = iter.Open(*font, iGlyphCodesLatin, KNumGlyphCodesLatin); |
|
2708 if (err == KErrNone) |
|
2709 { |
|
2710 while (err == KErrNone) |
|
2711 { |
|
2712 err = iter.Next(); |
|
2713 } |
|
2714 err = (err == KErrNotFound) ? KErrNone : err; |
|
2715 } |
|
2716 iter.Close(); |
|
2717 iFbs->SendCommand(EFbsMessSetHeapReset, RFbsSession::EHeapFailTypeServerMemory); |
|
2718 iTs->ReleaseFont(font); |
|
2719 font = NULL; |
|
2720 ++rep; |
|
2721 } |
|
2722 |
|
2723 TESTE(err == KErrNone, err); |
|
2724 if (err == KErrNone) |
|
2725 { |
|
2726 INFO_PRINTF2(_L("FBServ Heap OOM : Test passed after rep %d"), rep); |
|
2727 } |
|
2728 else |
|
2729 { |
|
2730 ERR_PRINTF3(_L("FBServ Heap OOM : Test failed with err=%d, after rep %d"), err, rep); |
|
2731 } |
|
2732 __UHEAP_MARKEND; |
|
2733 } |
|
2734 |
|
2735 /** |
|
2736 Utility function. Prints out a description of the font's fontspec to the log. |
|
2737 */ |
|
2738 void CTFbsGlyphData::InfoPrintFontSpec(const CFont& aFont) |
|
2739 { |
|
2740 _LIT(KMonochromeBitmap, "Mono"); |
|
2741 _LIT(KAntiAliasedBitmap, "AA"); |
|
2742 _LIT(KStyleItalic, "Italic"); |
|
2743 _LIT(KStyleBold, "Bold"); |
|
2744 _LIT(KStyleNormal, "Normal"); |
|
2745 _LIT(KUnknown, "Unknown"); |
|
2746 TBufC<9> bitmapType; |
|
2747 TBuf<12> fontStyle; |
|
2748 TFontSpec fontSpec = aFont.FontSpecInTwips(); |
|
2749 switch(fontSpec.iFontStyle.BitmapType()) |
|
2750 { |
|
2751 case EMonochromeGlyphBitmap: |
|
2752 bitmapType = KMonochromeBitmap; |
|
2753 break; |
|
2754 case EAntiAliasedGlyphBitmap: |
|
2755 bitmapType = KAntiAliasedBitmap; |
|
2756 break; |
|
2757 default: |
|
2758 bitmapType = KUnknown; |
|
2759 } |
|
2760 |
|
2761 if (fontSpec.iFontStyle.StrokeWeight() == EStrokeWeightBold) |
|
2762 { |
|
2763 fontStyle.Append(KStyleBold); |
|
2764 } |
|
2765 if (fontSpec.iFontStyle.Posture() == EPostureItalic) |
|
2766 { |
|
2767 fontStyle.Append(KStyleItalic); |
|
2768 } |
|
2769 if (fontStyle.Length() == 0) |
|
2770 { |
|
2771 fontStyle = KStyleNormal; |
|
2772 } |
|
2773 |
|
2774 INFO_PRINTF5(_L("Font: name=%S size=%dtw type=%S style=%S"), &(fontSpec.iTypeface.iName), fontSpec.iHeight, &bitmapType, &fontStyle); |
|
2775 } |
|
2776 |
|
2777 |
|
2778 /** |
|
2779 Static utility function. Performs a per-pixel comparison of two open RSgImages. |
|
2780 To do this requires access to the binary data of the images, only accessable |
|
2781 via EGL and Khronos APIs. This function will bind the RSgImages to VGImages |
|
2782 and uses OpenVG to retrieve the image data in 8bpp. |
|
2783 @param aEGL An EGL Helper to read the SgImages into system memory. |
|
2784 @param aImageA The first image to compare. |
|
2785 @param aRectA A rectangular portion in pixels of the first image to compare. |
|
2786 @param aImageB The second image to compare. |
|
2787 @param aRectB A rectangular portion in pixels fo the second image to compare. |
|
2788 @param aMatch A boolean value, which on return tells the caller whether the two |
|
2789 images were deemed to match. |
|
2790 @return KErrNone, if the comparison took place, otherwise one of the system-wide |
|
2791 error codes. |
|
2792 */ |
|
2793 TInt CTFbsGlyphData::CompareSgImages(CEGLHelper* aEGL, const RSgImage& aImageA, const TRect& aRectA, const RSgImage& aImageB, const TRect& aRectB, TBool& aMatch) |
|
2794 { |
|
2795 return CTFbsGlyphData::CompareSgImages(aEGL, aImageA, aRectA, NULL, aImageB, aRectB, NULL, aMatch); |
|
2796 } |
|
2797 |
|
2798 /** |
|
2799 Static utility function. Performs a per-pixel comparison of two open RSgImages. |
|
2800 To do this requires access to the binary data of the images, only accessable |
|
2801 via EGL and Khronos APIs. This function will bind the RSgImages to VGImages |
|
2802 and uses OpenVG to retrieve the image data in 8bpp. |
|
2803 This version allows pre-created memory to be used in the comparison, to avoid |
|
2804 allocation failure in low memory testing. |
|
2805 @param aEGL An EGL Helper to read the SgImages into system memory buffers. |
|
2806 @param aImageA The first image to compare. |
|
2807 @param aRectA A rectangular portion in pixels of the first image to compare. |
|
2808 @param aBufferA If non-NULL, specifies a memory buffer to read the data of |
|
2809 aImageA into, otherwise a buffer is dynamically allocated. |
|
2810 @param aImageB The second image to compare. |
|
2811 @param aRectB A rectangular portion in pixels fo the second image to compare. |
|
2812 @param aBufferB If non-NULL, specifies a memory buffer to read the data of |
|
2813 aImageB into, otherwise a buffer is dynamically allocated. |
|
2814 @param aMatch A boolean value, which on return tells the caller whether the two |
|
2815 images were deemed to match. |
|
2816 @return KErrNone, if the comparison took place, otherwise one of the system-wide |
|
2817 error codes. |
|
2818 */ |
|
2819 TInt CTFbsGlyphData::CompareSgImages(CEGLHelper* aEGL, const RSgImage& aImageA, const TRect& aRectA, TUint8* aBufferA, const RSgImage& aImageB, const TRect& aRectB, TUint8* aBufferB, TBool& aMatch) |
|
2820 { |
|
2821 // By default, assume they do not match. |
|
2822 aMatch = EFalse; |
|
2823 |
|
2824 #ifdef SAVEGLYPHSTOMBMDURINGCOMPARISON |
|
2825 |
|
2826 static TInt countToAppend = 0; |
|
2827 |
|
2828 CFbsBitmap* bitmap = NULL; |
|
2829 if (KErrNone == CreateBitmapFromSgImage(aEGL, aImageA, aRectA, bitmap)) |
|
2830 { |
|
2831 TBuf<KMaxFileName> buf; |
|
2832 buf.AppendNum( countToAppend ); |
|
2833 TPtrC nameAppend( buf ); |
|
2834 |
|
2835 SaveBmp(bitmap, &nameAppend, EFalse); |
|
2836 } |
|
2837 delete bitmap; |
|
2838 if (KErrNone == CreateBitmapFromSgImage(aEGL, aImageB, aRectB, bitmap)) |
|
2839 { |
|
2840 TBuf<KMaxFileName> buf; |
|
2841 buf.AppendNum( countToAppend ); |
|
2842 TPtrC nameAppend( buf ); |
|
2843 |
|
2844 SaveBmp(bitmap, &nameAppend, ETrue); |
|
2845 } |
|
2846 delete bitmap; |
|
2847 |
|
2848 countToAppend++; |
|
2849 |
|
2850 #endif // SAVEGLYPHSTOMBMDURINGCOMPARISON |
|
2851 |
|
2852 TSgImageInfo imageInfoA; |
|
2853 TSgImageInfo imageInfoB; |
|
2854 if (aImageA.GetInfo(imageInfoA) != KErrNone || |
|
2855 aImageB.GetInfo(imageInfoB) != KErrNone) |
|
2856 { |
|
2857 return KErrBadHandle; |
|
2858 } |
|
2859 |
|
2860 // Check the sizes of the images match, and the rects reside on the images. |
|
2861 if (aRectA.Size() != aRectB.Size() || |
|
2862 !TRect(imageInfoA.iSizeInPixels).Intersects(aRectA) || |
|
2863 !TRect(imageInfoB.iSizeInPixels).Intersects(aRectB)) |
|
2864 { |
|
2865 return KErrNone; |
|
2866 } |
|
2867 const TSize KBufferSize = aRectA.Size(); |
|
2868 const TInt KDataStride = KBufferSize.iWidth; |
|
2869 |
|
2870 TBool freeTempBufA = EFalse; |
|
2871 TBool freeTempBufB = EFalse; |
|
2872 if (!aBufferA) |
|
2873 { |
|
2874 aBufferA = (TUint8*) User::AllocZ(KDataStride * KBufferSize.iHeight); |
|
2875 freeTempBufA = ETrue; |
|
2876 } |
|
2877 if (!aBufferA) |
|
2878 { |
|
2879 return KErrNoMemory; |
|
2880 } |
|
2881 TInt err = aEGL->GetSgImageData(aImageA, aRectA, aBufferA); |
|
2882 if (err != KErrNone) |
|
2883 { |
|
2884 if (freeTempBufA) |
|
2885 { |
|
2886 User::Free(aBufferA); |
|
2887 aBufferA = NULL; |
|
2888 } |
|
2889 return err; |
|
2890 } |
|
2891 if (!aBufferB) |
|
2892 { |
|
2893 aBufferB = (TUint8*) User::AllocZ(KDataStride * KBufferSize.iHeight); |
|
2894 freeTempBufB = ETrue; |
|
2895 } |
|
2896 if (!aBufferB) |
|
2897 { |
|
2898 if (freeTempBufA) |
|
2899 { |
|
2900 User::Free(aBufferA); |
|
2901 aBufferA = NULL; |
|
2902 } |
|
2903 return KErrNoMemory; |
|
2904 } |
|
2905 err = aEGL->GetSgImageData(aImageB, aRectB, aBufferB); |
|
2906 if (err != KErrNone) |
|
2907 { |
|
2908 if (freeTempBufA) |
|
2909 { |
|
2910 User::Free(aBufferA); |
|
2911 aBufferA = NULL; |
|
2912 } |
|
2913 if (freeTempBufB) |
|
2914 { |
|
2915 User::Free(aBufferB); |
|
2916 aBufferB = NULL; |
|
2917 } |
|
2918 return err; |
|
2919 } |
|
2920 |
|
2921 // Perform a per-pixel comparison, scanline by scanline. |
|
2922 // The loop will break as soon as a mismatch is detected. |
|
2923 aMatch = ETrue; |
|
2924 for (TInt scanline = 0; (scanline < KBufferSize.iHeight) && aMatch; ++scanline) |
|
2925 { |
|
2926 TUint8* scanlineImageA = aBufferA + (scanline * KDataStride); |
|
2927 TUint8* scanlineImageB = aBufferB + (scanline * KDataStride); |
|
2928 aMatch = (Mem::Compare(scanlineImageA, KBufferSize.iWidth, scanlineImageB, KBufferSize.iWidth) == 0); |
|
2929 } |
|
2930 |
|
2931 if (freeTempBufA) |
|
2932 { |
|
2933 User::Free(aBufferA); |
|
2934 aBufferA = NULL; |
|
2935 } |
|
2936 if (freeTempBufB) |
|
2937 { |
|
2938 User::Free(aBufferB); |
|
2939 aBufferB = NULL; |
|
2940 } |
|
2941 |
|
2942 return KErrNone; |
|
2943 } |
|
2944 |
|
2945 /** |
|
2946 Second thread entry function for multi-threaded tests. |
|
2947 */ |
|
2948 TInt CTFbsGlyphData::ThreadFunction(TAny* aParam) |
|
2949 { |
|
2950 __UHEAP_MARK; |
|
2951 CTrapCleanup* cleanupStack = CTrapCleanup::New(); |
|
2952 if (!cleanupStack) |
|
2953 { |
|
2954 return KErrNoMemory; |
|
2955 } |
|
2956 |
|
2957 TGlyphDataThreadInfo* info = static_cast<TGlyphDataThreadInfo*>(aParam); |
|
2958 TRAPD(result, |
|
2959 switch(info->iTest) |
|
2960 { |
|
2961 case EGlyphDataMultiSessionTestShareGlyphs: |
|
2962 CTFbsGlyphData::ThreadShareGlyphsL(info->iThreadNum, info->iParams, info->iStep); |
|
2963 break; |
|
2964 case EGlyphDataMultiSessionTestStressAtlas: |
|
2965 CTFbsGlyphData::ThreadStressAtlasL(info->iThreadNum, info->iParams, info->iStep); |
|
2966 break; |
|
2967 default: |
|
2968 User::Leave(KErrArgument); |
|
2969 } |
|
2970 ); |
|
2971 |
|
2972 delete cleanupStack; |
|
2973 __UHEAP_MARKEND; |
|
2974 return result; |
|
2975 } |
|
2976 |
|
2977 |
|
2978 |
|
2979 /* |
|
2980 ----------------------------------------- |
|
2981 Static utility Methods used by the tests. |
|
2982 ----------------------------------------- |
|
2983 */ |
|
2984 |
|
2985 |
|
2986 |
|
2987 /** |
|
2988 Utility method that fills the RSgImage memory with RSgImages until either KErrNoMemory |
|
2989 or KErrNoGraphicsMemory is returned. |
|
2990 |
|
2991 @param aSize The size of the image used to fill the graphics memory - a form of granularity |
|
2992 @param aImages Returns the array of the images used to fill the graphics memory. |
|
2993 @return KErrNoGraphicsMemory or KErrNoMemory if successful, otherwise one of the system |
|
2994 wide error codes. |
|
2995 */ |
|
2996 /*static TInt FillGraphicsMemoryWithImages(const TSize& aSize, RArray<RSgImage>& aImages) |
|
2997 { |
|
2998 TInt err = KErrNone; |
|
2999 while (KErrNone == err) |
|
3000 { |
|
3001 RSgImage sgImage; |
|
3002 err = sgImage.Create(TSgImageInfo(aSize, ESgPixelFormatA_8, ESgUsageBitOpenVgImage)); |
|
3003 if (KErrNone == err) |
|
3004 { |
|
3005 err = aImages.Append(sgImage); |
|
3006 } |
|
3007 } |
|
3008 return err; |
|
3009 }*/ |
|
3010 |
|
3011 /** |
|
3012 Utility method that fills the RSgImage memory with RSgImages until either KErrNoMemory |
|
3013 or KErrNoGraphicsMemory is returned and then closes one RSgImage to free up some memory. |
|
3014 |
|
3015 @param aSize The size of the image used to fill the graphics memory - a form of granularity |
|
3016 @param aImages Returns the array of the images used to fill the graphics memory. |
|
3017 @return KErrNone if successful, otherwise one of the system wide error codes. |
|
3018 */ |
|
3019 /*static TInt NearlyFillGraphicsMemoryWithImages(const TSize& aSize, RArray<RSgImage>& aImages) |
|
3020 { |
|
3021 TInt err = FillGraphicsMemoryWithImages(aSize, aImages); |
|
3022 if (err == KErrNoMemory || err == KErrNoGraphicsMemory) |
|
3023 { |
|
3024 if (aImages.Count() > 0) |
|
3025 { |
|
3026 // Remove an image to free up some memory. |
|
3027 TInt lastIndex = aImages.Count() - 1; |
|
3028 aImages[lastIndex].Close(); |
|
3029 aImages.Remove(lastIndex); |
|
3030 } |
|
3031 err = KErrNone; |
|
3032 } |
|
3033 return err; |
|
3034 }*/ |
|
3035 |
|
3036 /** |
|
3037 Static utility function. Creates an 8bpp RSgImage from 1bpp or 8bpp character |
|
3038 data, with VGImage usage flag set. |
|
3039 @param aData The character image data. Either in 8bpp or 1bpp RLE format. |
|
3040 @param aSize The size of the character image in pixels. |
|
3041 @param aType The type of glyph - Monochrome or Antialiased. |
|
3042 @param aSgImage A closed image which will be populated with 8bpp image data. |
|
3043 */ |
|
3044 static TInt CreateSgImageFromCharacterData(const TUint8* aData, const TSize& aSize, TGlyphBitmapType aType, RSgImage& aImage) |
|
3045 { |
|
3046 return CreateSgImageFromCharacterData(aData, aSize, aType, aImage, NULL, NULL); |
|
3047 } |
|
3048 |
|
3049 /** |
|
3050 Static utility function. Creates an 8bpp RSgImage from 1bpp or 8bpp character |
|
3051 data, with VGImage usage flag set. |
|
3052 This overload allows the memory for the buffers to be pre-created to avoid |
|
3053 memory allocation failure during low-memory testing. |
|
3054 @param aData The character image data. Either in 8bpp or 1bpp RLE format. |
|
3055 @param aSize The size of the character image in pixels. |
|
3056 @param aType The type of glyph - Monochrome or Antialiased. |
|
3057 @param aSgImage A closed image which will be populated with 8bpp image data. |
|
3058 @param aBuffer1 If non-NULL, used as a memory buffer for reading the decoded |
|
3059 image data into for monochrome images. |
|
3060 @param aBuffer2 If non-NULL, used as a memory buffer for the decoded image |
|
3061 data for monochrome images. |
|
3062 */ |
|
3063 static TInt CreateSgImageFromCharacterData(const TUint8* aData, const TSize& aSize, TGlyphBitmapType aType, RSgImage& aImage, TUint8* aBuffer1, TUint8* aBuffer2) |
|
3064 { |
|
3065 TInt err = KErrNone; |
|
3066 if (aSize == TSize(0, 0)) |
|
3067 { |
|
3068 return KErrArgument; |
|
3069 } |
|
3070 TUint8* dataBuf = NULL; |
|
3071 TInt dataStride = 0; |
|
3072 TBool freeDataBuf = EFalse; |
|
3073 if (aType == EAntiAliasedGlyphBitmap) |
|
3074 { |
|
3075 dataBuf = const_cast<TUint8*>(aData); |
|
3076 dataStride = aSize.iWidth; |
|
3077 } |
|
3078 else if (aType == EMonochromeGlyphBitmap) |
|
3079 { |
|
3080 TUint8* binaryData = NULL; |
|
3081 TUint8* tempBuf = NULL; |
|
3082 TInt binaryDataStride = ((aSize.iWidth + 31) / 32) << 2; |
|
3083 TInt binaryDataSize = binaryDataStride * aSize.iHeight; |
|
3084 if (aBuffer1 && User::AllocLen(aBuffer1) >= binaryDataSize) |
|
3085 { |
|
3086 binaryData = aBuffer1; |
|
3087 } |
|
3088 else |
|
3089 { |
|
3090 tempBuf = (TUint8*) User::AllocZ(binaryDataSize); |
|
3091 if (!tempBuf) |
|
3092 { |
|
3093 return KErrNoMemory; |
|
3094 } |
|
3095 binaryData = tempBuf; |
|
3096 } |
|
3097 // Unpack the run length encoded data into 1bpp |
|
3098 DecodeBinaryData(aSize, aData, binaryDataStride, reinterpret_cast<TUint32*&>(binaryData)); |
|
3099 dataStride = aSize.iWidth; |
|
3100 TInt byteDataSize = dataStride * aSize.iHeight; |
|
3101 TUint8* byteData = NULL; |
|
3102 // If aByteBuf supplied, use that instead of allocating a new buffer here. |
|
3103 if (aBuffer2 && User::AllocLen(aBuffer2) >= byteDataSize) |
|
3104 { |
|
3105 byteData = aBuffer2; |
|
3106 } |
|
3107 else |
|
3108 { |
|
3109 byteData = (TUint8*) User::AllocZ(byteDataSize); |
|
3110 if (!byteData) |
|
3111 { |
|
3112 User::Free(tempBuf); |
|
3113 return KErrNoMemory; |
|
3114 } |
|
3115 freeDataBuf = ETrue; |
|
3116 } |
|
3117 dataBuf = byteData; |
|
3118 for (TInt scanline = 0; scanline < aSize.iHeight; ++scanline) |
|
3119 { |
|
3120 TUint8* srcByte = binaryData; |
|
3121 for (TInt pixel = 0; pixel < aSize.iWidth; pixel++) |
|
3122 { |
|
3123 *(byteData+pixel) = ((*srcByte & (1 << (pixel % 8))) == 0) ? 0 : 0xFF; |
|
3124 if (((pixel + 1) % 8) == 0) srcByte++; |
|
3125 } |
|
3126 byteData += dataStride; |
|
3127 binaryData += binaryDataStride; |
|
3128 } |
|
3129 User::Free(tempBuf); |
|
3130 } |
|
3131 else |
|
3132 { |
|
3133 return KErrArgument; |
|
3134 } |
|
3135 |
|
3136 // Create RSgImage from CFbsBitmap. |
|
3137 TSgImageInfo sgImageInfo(aSize, ESgPixelFormatA_8, ESgUsageBitOpenVgImage); |
|
3138 err = aImage.Create(sgImageInfo, dataBuf, dataStride); |
|
3139 if (freeDataBuf) |
|
3140 { |
|
3141 User::Free(dataBuf); |
|
3142 } |
|
3143 return err; |
|
3144 } |
|
3145 |
|
3146 |
|
3147 /** |
|
3148 Static utility function, Copies image data line(s) to a destination. |
|
3149 @param aBinaryDataPtr pointer to a destination buffer. |
|
3150 @param aBufferWords Stride of the image. |
|
3151 @param aData Pointer to a source buffer. |
|
3152 @param aBitShift Number of bits, binary data will be shifted. |
|
3153 @param aCharWidth Width of the image. |
|
3154 @param aRepeatCount Number of lines to copy. |
|
3155 */ |
|
3156 static void CopyCharLine(TUint32*& aBinaryDataPtr,TInt aBufferWords,const TUint8* aData,TInt aBitShift,TInt aCharWidth, TInt16 aRepeatCount) |
|
3157 { |
|
3158 aBitShift&=7; |
|
3159 TInt wordstocopy=(aCharWidth+31)>>5; |
|
3160 if(wordstocopy>aBufferWords) wordstocopy=aBufferWords; |
|
3161 TUint32* ptrlimit=aBinaryDataPtr+wordstocopy; |
|
3162 TUint32* dataword=(TUint32*)(TInt(aData)&~3); |
|
3163 aBitShift+=(TInt(aData)-TInt(dataword))<<3; |
|
3164 |
|
3165 TUint32* startBinaryDataPtr = aBinaryDataPtr; |
|
3166 while(aBinaryDataPtr<ptrlimit) |
|
3167 { |
|
3168 *aBinaryDataPtr=*dataword++; |
|
3169 *aBinaryDataPtr>>=aBitShift; |
|
3170 if(aBitShift) *aBinaryDataPtr|=(*dataword<<(32-aBitShift)); |
|
3171 aBinaryDataPtr++; |
|
3172 } |
|
3173 |
|
3174 TUint32* curStartBinaryDataPtr = aBinaryDataPtr; |
|
3175 TInt byteToCopy = wordstocopy << 2; |
|
3176 while(aRepeatCount > 1) |
|
3177 { |
|
3178 Mem::Copy(curStartBinaryDataPtr, startBinaryDataPtr, byteToCopy); |
|
3179 curStartBinaryDataPtr += wordstocopy; |
|
3180 |
|
3181 aRepeatCount--; |
|
3182 } |
|
3183 aBinaryDataPtr = curStartBinaryDataPtr; |
|
3184 } |
|
3185 |
|
3186 /** |
|
3187 Static utility function. Decodes a monochrome glyph whose data is run length encoded, |
|
3188 into a 1bpp bitmap. |
|
3189 @param aDataSize Image size in pixels. |
|
3190 @param aData Pointer to a source buffer. |
|
3191 @param aStride Image data stride. |
|
3192 @param aBinaryData Pointer to a destination buffer. This buffer must be allocated |
|
3193 by the caller. |
|
3194 */ |
|
3195 static void DecodeBinaryData(const TSize& aDataSize, const TUint8* aData, TInt aStride, |
|
3196 TUint32* aBinaryData) |
|
3197 { |
|
3198 const TInt datalength = aDataSize.iWidth; |
|
3199 const TInt dataheight = aDataSize.iHeight; |
|
3200 TInt bitindex=0; |
|
3201 TInt16 repeatcount=0; |
|
3202 TUint32* slbuffer=aBinaryData; |
|
3203 const TInt slwords=aStride; |
|
3204 |
|
3205 for(TInt charline=0;charline<dataheight;charline+=repeatcount) // for lines in the character... |
|
3206 { |
|
3207 repeatcount=CFbsBitGc::Load16(aData+(bitindex>>3)); |
|
3208 repeatcount>>=bitindex&7; |
|
3209 const TInt multilineflag=repeatcount&1; |
|
3210 repeatcount>>=1; |
|
3211 repeatcount&=0xf; |
|
3212 bitindex+=5; |
|
3213 if(multilineflag) |
|
3214 { |
|
3215 for(TInt currentline=0;currentline<repeatcount;currentline++) |
|
3216 { |
|
3217 CopyCharLine(slbuffer,slwords,aData+(bitindex>>3),bitindex&7,datalength, 1); |
|
3218 bitindex+=datalength; |
|
3219 } |
|
3220 } |
|
3221 else |
|
3222 { |
|
3223 CopyCharLine(slbuffer,slwords,aData+(bitindex>>3),bitindex&7,datalength, repeatcount); |
|
3224 bitindex+=datalength; |
|
3225 } |
|
3226 } |
|
3227 } |
|
3228 //-------------- |
|
3229 __CONSTRUCT_STEP__(FbsGlyphData) |