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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 tools applications 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 #include <QtCore/QtCore> |
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43 |
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44 #include <stdio.h> |
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45 |
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46 QT_USE_NAMESPACE |
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47 |
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48 static void printHelp(char *argv[]) |
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49 { |
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50 qDebug("Usage: %s [-diff] FILES", argv[0] ? argv[0] : "qtest2to4"); |
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51 qDebug("updates files from QtTestLib 2.x to QTestLib 4.1"); |
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52 qDebug("\noptions:\n -diff Don't write any changes, output differences instead."); |
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53 exit(2); |
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54 } |
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55 |
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56 int main(int argc, char *argv[]) |
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57 { |
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58 bool printDiff = false; |
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59 int i = 1; |
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60 |
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61 if (argc == 1) |
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62 printHelp(argv); |
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63 if (argv[1][0] == '-') { |
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64 if (qstrcmp(argv[1], "-diff") == 0) { |
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65 printDiff = true; |
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66 ++i; |
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67 } else { |
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68 qDebug("Unknown option: %s\n", argv[1]); |
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69 printHelp(argv); |
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70 } |
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71 } |
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72 |
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73 QRegExp dataHeaderRx(QLatin1String("_data(\\s*)\\((\\s*)QtTestTable\\s*\\&\\s*\\w*\\s*\\)")); |
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74 QRegExp defElemRx(QLatin1String("\\w+\\.defineElement\\s*\\(\\s*\"(.+)\"\\s*,\\s*\"(.+)\"\\s*\\)")); |
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75 defElemRx.setMinimal(true); |
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76 QRegExp addDataRx(QLatin1String("\\*\\w+\\.newData(\\s*)(\\(\\s*\".*\"\\s*\\))")); |
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77 addDataRx.setMinimal(true); |
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78 QRegExp nsRx(QLatin1String("namespace(\\s+)QtTest")); |
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79 QRegExp callRx(QLatin1String("QtTest(\\s*)::")); |
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80 |
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81 enum { MacroCount = 11 }; |
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82 static const char *macroNames[MacroCount] = { |
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83 "VERIFY", "FAIL", "VERIFY2", "COMPARE", "SKIP", "VERIFY_EVENT", |
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84 "EXPECT_FAIL", "FETCH", "FETCH_GLOBAL", "TEST", "WARN" |
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85 }; |
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86 |
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87 for (; i < argc; ++i) { |
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88 QFile f(QString::fromLocal8Bit(argv[i])); |
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89 if (!f.open(QIODevice::ReadOnly | QIODevice::Text)) |
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90 qFatal("Unable to open file '%s' for reading: %s", argv[i], qPrintable(f.errorString())); |
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91 |
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92 if (printDiff) |
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93 printf("diff %s\n", argv[i]); |
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94 |
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95 QStringList contents; |
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96 int lineNumber = 0; |
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97 int changedLines = 0; |
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98 while (!f.atEnd()) { |
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99 QString origLine = QString::fromLatin1(f.readLine()); |
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100 QString line = origLine; |
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101 ++lineNumber; |
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102 |
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103 if (dataHeaderRx.indexIn(line) != -1) { |
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104 QString ws = dataHeaderRx.cap(1); |
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105 line.replace(dataHeaderRx, QString::fromLatin1("_data%1()").arg(ws)); |
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106 } |
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107 if (defElemRx.indexIn(line) != -1) { |
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108 QString type = defElemRx.cap(1); |
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109 QString name = defElemRx.cap(2); |
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110 if (type.endsWith(QLatin1Char('>'))) |
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111 type.append(QLatin1Char(' ')); |
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112 line.replace(defElemRx, QString::fromLatin1("QTest::addColumn<%1>(\"%2\")").arg( |
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113 type).arg(name)); |
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114 } |
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115 if (addDataRx.indexIn(line) != -1) { |
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116 QString repl = QLatin1String("QTest::newRow"); |
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117 repl += addDataRx.cap(1); |
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118 repl += addDataRx.cap(2); |
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119 line.replace(addDataRx, repl); |
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120 } |
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121 if (nsRx.indexIn(line) != -1) |
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122 line.replace(nsRx, QString::fromLatin1("namespace%1QTest").arg(nsRx.cap(1))); |
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123 int pos = 0; |
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124 while ((pos = callRx.indexIn(line, pos)) != -1) { |
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125 line.replace(callRx, QString::fromLatin1("QTest%1::").arg(callRx.cap(1))); |
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126 pos += callRx.matchedLength(); |
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127 } |
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128 |
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129 line.replace(QLatin1String("QTTEST_MAIN"), QLatin1String("QTEST_MAIN")); |
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130 line.replace(QLatin1String("QTTEST_APPLESS_MAIN"), QLatin1String("QTEST_APPLESS_MAIN")); |
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131 line.replace(QLatin1String("QTTEST_NOOP_MAIN"), QLatin1String("QTEST_NOOP_MAIN")); |
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132 line.replace(QLatin1String("QtTestEventLoop"), QLatin1String("QTestEventLoop")); |
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133 line.replace(QLatin1String("QtTestEventList"), QLatin1String("QTestEventList")); |
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134 line.replace(QLatin1String("QtTestAccessibility"), QLatin1String("QTestAccessibility")); |
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135 line.replace(QLatin1String("QTest::sleep"), QLatin1String("QTest::qSleep")); |
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136 line.replace(QLatin1String("QTest::wait"), QLatin1String("QTest::qWait")); |
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137 |
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138 for (int m = 0; m < MacroCount; ++m) { |
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139 QRegExp macroRe(QString::fromLatin1("\\b%1(\\s*\\()").arg( |
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140 QLatin1String(macroNames[m]))); |
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141 QString newMacroName = QLatin1Char('Q') + QString::fromLatin1(macroNames[m]); |
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142 int pos = 0; |
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143 while ((pos = macroRe.indexIn(line)) != -1) { |
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144 line.replace(macroRe, newMacroName + macroRe.cap(1)); |
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145 pos += macroRe.matchedLength(); |
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146 } |
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147 } |
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148 |
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149 if (line != origLine) { |
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150 if (printDiff) { |
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151 printf("%dc%d\n", lineNumber, lineNumber); |
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152 printf("<%s", qPrintable(origLine)); |
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153 printf("---\n"); |
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154 printf(">%s", qPrintable(line)); |
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155 } |
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156 ++changedLines; |
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157 } |
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158 |
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159 contents.append(line); |
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160 } |
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161 f.close(); |
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162 |
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163 if (printDiff) |
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164 continue; |
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165 qDebug("%s: %d change%s made.", argv[i], changedLines, changedLines == 1 ? "" : "s"); |
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166 if (!changedLines) |
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167 continue; |
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168 |
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169 if (!f.open(QIODevice::WriteOnly | QIODevice::Text)) |
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170 qFatal("Unable to open file '%s' for writing: %s", argv[i], qPrintable(f.errorString())); |
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171 foreach (QString s, contents) |
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172 f.write(s.toLatin1()); |
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173 f.close(); |
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174 } |
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175 |
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176 return 0; |
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177 } |
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178 |