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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 <QtCore> |
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44 #include <QtTest/QtTest> |
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45 |
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46 /* |
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47 This test makes a testlog containing lots of characters which have a special meaning in |
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48 XML, with the purpose of exposing bugs in testlib's XML output code. |
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49 */ |
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50 class tst_BadXml : public QObject |
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51 { |
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52 Q_OBJECT |
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53 |
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54 private slots: |
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55 void badDataTag() const; |
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56 void badDataTag_data() const; |
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57 |
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58 void badMessage() const; |
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59 void badMessage_data() const; |
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60 |
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61 void failWithNoFile() const; |
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62 |
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63 public: |
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64 static QList<QByteArray> const& badStrings(); |
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65 }; |
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66 |
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67 /* |
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68 Custom metaobject to make it possible to change class name at runtime. |
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69 */ |
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70 class EmptyClass : public tst_BadXml |
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71 { Q_OBJECT }; |
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72 |
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73 class tst_BadXmlSub : public tst_BadXml |
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74 { |
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75 public: |
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76 const QMetaObject* metaObject() const; |
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77 |
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78 static char const* className; |
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79 }; |
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80 char const* tst_BadXmlSub::className = "tst_BadXml"; |
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81 |
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82 const QMetaObject* tst_BadXmlSub::metaObject() const |
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83 { |
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84 const QMetaObject& empty = EmptyClass::staticMetaObject; |
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85 static QMetaObject mo = { |
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86 { empty.d.superdata, empty.d.stringdata, empty.d.data, empty.d.extradata } |
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87 }; |
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88 static char currentClassName[1024]; |
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89 qstrcpy(currentClassName, className); |
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90 int len = qstrlen(className); |
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91 currentClassName[len] = 0; |
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92 currentClassName[len+1] = 0; |
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93 |
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94 mo.d.stringdata = currentClassName; |
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95 |
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96 return &mo; |
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97 } |
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98 |
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99 /* |
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100 Outputs incidents and benchmark results with the current data tag set to a bad string. |
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101 */ |
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102 void tst_BadXml::badDataTag() const |
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103 { |
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104 qDebug("a message"); |
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105 |
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106 QBENCHMARK { |
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107 } |
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108 |
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109 QFAIL("a failure"); |
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110 } |
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111 |
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112 void tst_BadXml::badDataTag_data() const |
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113 { |
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114 QTest::addColumn<int>("dummy"); |
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115 |
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116 foreach (char const* str, badStrings()) { |
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117 QTest::newRow(str) << 0; |
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118 } |
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119 } |
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120 |
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121 void tst_BadXml::failWithNoFile() const |
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122 { |
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123 QTest::qFail("failure message", 0, 0); |
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124 } |
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125 |
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126 /* |
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127 Outputs a message containing a bad string. |
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128 */ |
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129 void tst_BadXml::badMessage() const |
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130 { |
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131 QFETCH(QByteArray, message); |
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132 qDebug("%s", message.constData()); |
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133 } |
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134 |
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135 void tst_BadXml::badMessage_data() const |
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136 { |
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137 QTest::addColumn<QByteArray>("message"); |
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138 |
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139 int i = 0; |
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140 foreach (QByteArray const& str, badStrings()) { |
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141 QTest::newRow(qPrintable(QString::fromLatin1("string %1").arg(i++))) << str; |
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142 } |
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143 } |
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144 |
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145 /* |
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146 Returns a list of strings likely to expose bugs in XML output code. |
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147 */ |
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148 QList<QByteArray> const& tst_BadXml::badStrings() |
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149 { |
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150 static QList<QByteArray> out; |
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151 if (out.isEmpty()) { |
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152 out << "end cdata ]]> text ]]> more text"; |
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153 out << "quotes \" text\" more text"; |
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154 out << "xml close > open < tags < text"; |
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155 out << "all > \" mixed ]]> up > \" in < the ]]> hopes < of triggering \"< ]]> bugs"; |
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156 } |
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157 return out; |
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158 } |
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159 |
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160 int main(int argc, char** argv) |
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161 { |
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162 QCoreApplication app(argc, argv); |
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163 |
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164 /* |
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165 tst_selftests can't handle multiple XML documents in a single testrun, so we'll |
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166 decide before we begin which of our "bad strings" we want to use for our testcase |
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167 name. |
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168 */ |
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169 int badstring = -1; |
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170 QVector<char const*> args; |
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171 for (int i = 0; i < argc; ++i) { |
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172 if (!strcmp(argv[i], "-badstring")) { |
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173 bool ok = false; |
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174 if (i < argc-1) { |
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175 badstring = QByteArray(argv[i+1]).toInt(&ok); |
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176 ++i; |
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177 } |
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178 if (!ok) { |
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179 qFatal("Bad `-badstring' option"); |
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180 } |
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181 } |
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182 else { |
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183 args << argv[i]; |
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184 } |
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185 } |
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186 /* |
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187 We just want testlib to output a benchmark result, we don't actually care about the value, |
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188 so just do one iteration to save time. |
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189 */ |
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190 args << "-iterations" << "1"; |
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191 |
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192 if (badstring == -1) { |
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193 tst_BadXml test; |
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194 return QTest::qExec(&test, args.count(), const_cast<char**>(args.data())); |
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195 } |
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196 |
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197 QList<QByteArray> badstrings = tst_BadXml::badStrings(); |
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198 if (badstring >= badstrings.count()) |
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199 qFatal("`-badstring %d' is out of range", badstring); |
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200 |
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201 tst_BadXmlSub test; |
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202 test.className = badstrings[badstring].constData(); |
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203 return QTest::qExec(&test, args.count(), const_cast<char**>(args.data())); |
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204 } |
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205 |
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206 #include "tst_badxml.moc" |