source: trunk/tools/qtestlib/updater/main.cpp

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 7.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the tools applications of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtCore/QtCore>
43
44#include <stdio.h>
45
46QT_USE_NAMESPACE
47
48static void printHelp(char *argv[])
49{
50 qDebug("Usage: %s [-diff] FILES", argv[0] ? argv[0] : "qtest2to4");
51 qDebug("updates files from QtTestLib 2.x to QTestLib 4.1");
52 qDebug("\noptions:\n -diff Don't write any changes, output differences instead.");
53 exit(2);
54}
55
56int main(int argc, char *argv[])
57{
58 bool printDiff = false;
59 int i = 1;
60
61 if (argc == 1)
62 printHelp(argv);
63 if (argv[1][0] == '-') {
64 if (qstrcmp(argv[1], "-diff") == 0) {
65 printDiff = true;
66 ++i;
67 } else {
68 qDebug("Unknown option: %s\n", argv[1]);
69 printHelp(argv);
70 }
71 }
72
73 QRegExp dataHeaderRx(QLatin1String("_data(\\s*)\\((\\s*)QtTestTable\\s*\\&\\s*\\w*\\s*\\)"));
74 QRegExp defElemRx(QLatin1String("\\w+\\.defineElement\\s*\\(\\s*\"(.+)\"\\s*,\\s*\"(.+)\"\\s*\\)"));
75 defElemRx.setMinimal(true);
76 QRegExp addDataRx(QLatin1String("\\*\\w+\\.newData(\\s*)(\\(\\s*\".*\"\\s*\\))"));
77 addDataRx.setMinimal(true);
78 QRegExp nsRx(QLatin1String("namespace(\\s+)QtTest"));
79 QRegExp callRx(QLatin1String("QtTest(\\s*)::"));
80
81 enum { MacroCount = 11 };
82 static const char *macroNames[MacroCount] = {
83 "VERIFY", "FAIL", "VERIFY2", "COMPARE", "SKIP", "VERIFY_EVENT",
84 "EXPECT_FAIL", "FETCH", "FETCH_GLOBAL", "TEST", "WARN"
85 };
86
87 for (; i < argc; ++i) {
88 QFile f(QString::fromLocal8Bit(argv[i]));
89 if (!f.open(QIODevice::ReadOnly | QIODevice::Text))
90 qFatal("Unable to open file '%s' for reading: %s", argv[i], qPrintable(f.errorString()));
91
92 if (printDiff)
93 printf("diff %s\n", argv[i]);
94
95 QStringList contents;
96 int lineNumber = 0;
97 int changedLines = 0;
98 while (!f.atEnd()) {
99 QString origLine = QString::fromLatin1(f.readLine());
100 QString line = origLine;
101 ++lineNumber;
102
103 if (dataHeaderRx.indexIn(line) != -1) {
104 QString ws = dataHeaderRx.cap(1);
105 line.replace(dataHeaderRx, QString::fromLatin1("_data%1()").arg(ws));
106 }
107 if (defElemRx.indexIn(line) != -1) {
108 QString type = defElemRx.cap(1);
109 QString name = defElemRx.cap(2);
110 if (type.endsWith(QLatin1Char('>')))
111 type.append(QLatin1Char(' '));
112 line.replace(defElemRx, QString::fromLatin1("QTest::addColumn<%1>(\"%2\")").arg(
113 type).arg(name));
114 }
115 if (addDataRx.indexIn(line) != -1) {
116 QString repl = QLatin1String("QTest::newRow");
117 repl += addDataRx.cap(1);
118 repl += addDataRx.cap(2);
119 line.replace(addDataRx, repl);
120 }
121 if (nsRx.indexIn(line) != -1)
122 line.replace(nsRx, QString::fromLatin1("namespace%1QTest").arg(nsRx.cap(1)));
123 int pos = 0;
124 while ((pos = callRx.indexIn(line, pos)) != -1) {
125 line.replace(callRx, QString::fromLatin1("QTest%1::").arg(callRx.cap(1)));
126 pos += callRx.matchedLength();
127 }
128
129 line.replace(QLatin1String("QTTEST_MAIN"), QLatin1String("QTEST_MAIN"));
130 line.replace(QLatin1String("QTTEST_APPLESS_MAIN"), QLatin1String("QTEST_APPLESS_MAIN"));
131 line.replace(QLatin1String("QTTEST_NOOP_MAIN"), QLatin1String("QTEST_NOOP_MAIN"));
132 line.replace(QLatin1String("QtTestEventLoop"), QLatin1String("QTestEventLoop"));
133 line.replace(QLatin1String("QtTestEventList"), QLatin1String("QTestEventList"));
134 line.replace(QLatin1String("QtTestAccessibility"), QLatin1String("QTestAccessibility"));
135 line.replace(QLatin1String("QTest::sleep"), QLatin1String("QTest::qSleep"));
136 line.replace(QLatin1String("QTest::wait"), QLatin1String("QTest::qWait"));
137
138 for (int m = 0; m < MacroCount; ++m) {
139 QRegExp macroRe(QString::fromLatin1("\\b%1(\\s*\\()").arg(
140 QLatin1String(macroNames[m])));
141 QString newMacroName = QLatin1Char('Q') + QString::fromLatin1(macroNames[m]);
142 int pos = 0;
143 while ((pos = macroRe.indexIn(line)) != -1) {
144 line.replace(macroRe, newMacroName + macroRe.cap(1));
145 pos += macroRe.matchedLength();
146 }
147 }
148
149 if (line != origLine) {
150 if (printDiff) {
151 printf("%dc%d\n", lineNumber, lineNumber);
152 printf("<%s", qPrintable(origLine));
153 printf("---\n");
154 printf(">%s", qPrintable(line));
155 }
156 ++changedLines;
157 }
158
159 contents.append(line);
160 }
161 f.close();
162
163 if (printDiff)
164 continue;
165 qDebug("%s: %d change%s made.", argv[i], changedLines, changedLines == 1 ? "" : "s");
166 if (!changedLines)
167 continue;
168
169 if (!f.open(QIODevice::WriteOnly | QIODevice::Text))
170 qFatal("Unable to open file '%s' for writing: %s", argv[i], qPrintable(f.errorString()));
171 foreach (QString s, contents)
172 f.write(s.toLatin1());
173 f.close();
174 }
175
176 return 0;
177}
178
Note: See TracBrowser for help on using the repository browser.