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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the test suite of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 |
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43 #include <QtTest/QtTest> |
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44 |
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45 |
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46 #include <qfontdatabase.h> |
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47 |
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48 #ifdef Q_OS_SYMBIAN |
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49 #define SRCDIR "." |
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50 #endif |
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51 |
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52 //TESTED_CLASS= |
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53 //TESTED_FILES= |
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54 |
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55 class tst_QFontDatabase : public QObject |
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56 { |
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57 Q_OBJECT |
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58 |
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59 public: |
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60 tst_QFontDatabase(); |
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61 virtual ~tst_QFontDatabase(); |
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62 |
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63 public slots: |
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64 void init(); |
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65 void cleanup(); |
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66 private slots: |
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67 void styles_data(); |
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68 void styles(); |
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69 |
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70 void fixedPitch_data(); |
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71 void fixedPitch(); |
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72 |
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73 void widthTwoTimes_data(); |
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74 void widthTwoTimes(); |
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75 |
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76 void addAppFont_data(); |
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77 void addAppFont(); |
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78 }; |
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79 |
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80 tst_QFontDatabase::tst_QFontDatabase() |
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81 { |
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82 #ifndef Q_OS_IRIX |
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83 QDir::setCurrent(SRCDIR); |
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84 #endif |
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85 } |
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86 |
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87 tst_QFontDatabase::~tst_QFontDatabase() |
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88 { |
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89 |
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90 } |
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91 |
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92 void tst_QFontDatabase::init() |
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93 { |
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94 // TODO: Add initialization code here. |
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95 // This will be executed immediately before each test is run. |
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96 } |
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97 |
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98 void tst_QFontDatabase::cleanup() |
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99 { |
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100 // TODO: Add cleanup code here. |
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101 // This will be executed immediately after each test is run. |
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102 } |
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103 |
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104 void tst_QFontDatabase::styles_data() |
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105 { |
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106 QTest::addColumn<QString>("font"); |
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107 |
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108 QTest::newRow( "data0" ) << QString( "Times New Roman" ); |
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109 } |
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110 |
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111 void tst_QFontDatabase::styles() |
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112 { |
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113 QFETCH( QString, font ); |
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114 |
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115 QFontDatabase fdb; |
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116 QStringList styles = fdb.styles( font ); |
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117 QStringList::Iterator it = styles.begin(); |
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118 while ( it != styles.end() ) { |
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119 QString style = *it; |
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120 QString trimmed = style.trimmed(); |
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121 ++it; |
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122 |
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123 QCOMPARE( style, trimmed ); |
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124 } |
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125 } |
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126 |
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127 void tst_QFontDatabase::fixedPitch_data() |
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128 { |
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129 QTest::addColumn<QString>("font"); |
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130 QTest::addColumn<bool>("fixedPitch"); |
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131 |
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132 QTest::newRow( "Times New Roman" ) << QString( "Times New Roman" ) << false; |
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133 QTest::newRow( "Arial" ) << QString( "Arial" ) << false; |
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134 QTest::newRow( "Script" ) << QString( "Script" ) << false; |
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135 QTest::newRow( "Courier" ) << QString( "Courier" ) << true; |
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136 QTest::newRow( "Courier New" ) << QString( "Courier New" ) << true; |
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137 QTest::newRow( "Lucida Console" ) << QString( "Lucida Console" ) << true; |
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138 } |
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139 |
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140 void tst_QFontDatabase::fixedPitch() |
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141 { |
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142 #ifdef Q_WS_QWS |
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143 QSKIP("fixedPitch not implemented for Qtopia Core", SkipAll); |
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144 #endif |
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145 QFETCH(QString, font); |
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146 QFETCH(bool, fixedPitch); |
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147 |
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148 QFontDatabase fdb; |
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149 if (!fdb.families().contains(font)) |
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150 QSKIP( "Font not installed", SkipSingle); |
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151 |
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152 QCOMPARE(fdb.isFixedPitch(font), fixedPitch); |
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153 |
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154 QFont qfont(font); |
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155 QFontInfo fi(qfont); |
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156 QCOMPARE(fi.fixedPitch(), fixedPitch); |
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157 } |
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158 |
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159 void tst_QFontDatabase::widthTwoTimes_data() |
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160 { |
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161 QTest::addColumn<QString>("font"); |
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162 QTest::addColumn<int>("pixelSize"); |
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163 QTest::addColumn<QString>("text"); |
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164 |
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165 QTest::newRow("Arial") << QString("Arial") << 1000 << QString("Some text"); |
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166 } |
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167 |
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168 void tst_QFontDatabase::widthTwoTimes() |
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169 { |
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170 QFETCH(QString, font); |
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171 QFETCH(int, pixelSize); |
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172 QFETCH(QString, text); |
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173 |
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174 QFont f; |
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175 f.setFamily(font); |
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176 f.setPixelSize(pixelSize); |
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177 |
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178 QFontMetrics fm(f); |
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179 int w1 = fm.charWidth(text, 0); |
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180 int w2 = fm.charWidth(text, 0); |
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181 |
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182 QCOMPARE(w1, w2); |
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183 } |
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184 |
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185 void tst_QFontDatabase::addAppFont_data() |
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186 { |
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187 QTest::addColumn<bool>("useMemoryFont"); |
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188 QTest::newRow("font file") << false; |
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189 QTest::newRow("memory font") << true; |
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190 } |
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191 |
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192 void tst_QFontDatabase::addAppFont() |
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193 { |
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194 #ifdef Q_OS_SYMBIAN |
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195 QSKIP( "Symbian: Application fonts are not yet supported", SkipAll ); |
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196 #else |
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197 QFETCH(bool, useMemoryFont); |
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198 QSignalSpy fontDbChangedSpy(QApplication::instance(), SIGNAL(fontDatabaseChanged())); |
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199 |
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200 QFontDatabase db; |
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201 |
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202 const QStringList oldFamilies = db.families(); |
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203 QVERIFY(!oldFamilies.isEmpty()); |
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204 |
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205 fontDbChangedSpy.clear(); |
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206 |
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207 int id; |
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208 if (useMemoryFont) { |
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209 QFile fontfile("FreeMono.ttf"); |
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210 fontfile.open(QIODevice::ReadOnly); |
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211 QByteArray fontdata = fontfile.readAll(); |
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212 QVERIFY(!fontdata.isEmpty()); |
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213 id = QFontDatabase::addApplicationFontFromData(fontdata); |
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214 } else { |
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215 id = QFontDatabase::addApplicationFont("FreeMono.ttf"); |
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216 } |
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217 #if defined(Q_OS_HPUX) && defined(QT_NO_FONTCONFIG) |
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218 // Documentation says that X11 systems that don't have fontconfig |
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219 // don't support application fonts. |
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220 QCOMPARE(id, -1); |
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221 return; |
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222 #endif |
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223 QCOMPARE(fontDbChangedSpy.count(), 1); |
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224 // addApplicationFont is supported on Mac, don't skip the test if it breaks. |
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225 #ifndef Q_WS_MAC |
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226 if (id == -1) { |
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227 QSKIP("Skip the test since app fonts are not supported on this system", SkipSingle); |
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228 return; |
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229 } |
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230 #endif |
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231 |
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232 const QStringList addedFamilies = QFontDatabase::applicationFontFamilies(id); |
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233 QVERIFY(!addedFamilies.isEmpty()); |
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234 |
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235 const QStringList newFamilies = db.families(); |
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236 QVERIFY(!newFamilies.isEmpty()); |
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237 QVERIFY(newFamilies.count() >= oldFamilies.count()); |
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238 |
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239 for (int i = 0; i < addedFamilies.count(); ++i) |
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240 QVERIFY(newFamilies.contains(addedFamilies.at(i))); |
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241 |
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242 QVERIFY(QFontDatabase::removeApplicationFont(id)); |
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243 QCOMPARE(fontDbChangedSpy.count(), 2); |
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244 |
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245 QVERIFY(db.families() == oldFamilies); |
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246 #endif |
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247 } |
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248 |
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249 QTEST_MAIN(tst_QFontDatabase) |
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250 #include "tst_qfontdatabase.moc" |