diff options
Diffstat (limited to 'tests/auto/selftests/badxml/tst_badxml.cpp')
| -rw-r--r-- | tests/auto/selftests/badxml/tst_badxml.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/tests/auto/selftests/badxml/tst_badxml.cpp b/tests/auto/selftests/badxml/tst_badxml.cpp new file mode 100644 index 0000000..6b2e4c4 --- /dev/null +++ b/tests/auto/selftests/badxml/tst_badxml.cpp @@ -0,0 +1,199 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtCore> +#include <QtTest/QtTest> + +/* + This test makes a testlog containing lots of characters which have a special meaning in + XML, with the purpose of exposing bugs in testlib's XML output code. +*/ +class tst_BadXml : public QObject +{ + Q_OBJECT + +private slots: + void badDataTag() const; + void badDataTag_data() const; + + void badMessage() const; + void badMessage_data() const; + +public: + static QList<QByteArray> const& badStrings(); +}; + +/* + Custom metaobject to make it possible to change class name at runtime. +*/ +class EmptyClass : public tst_BadXml +{ Q_OBJECT }; + +class tst_BadXmlSub : public tst_BadXml +{ +public: + const QMetaObject* metaObject() const; + + static char const* className; +}; +char const* tst_BadXmlSub::className = "tst_BadXml"; + +const QMetaObject* tst_BadXmlSub::metaObject() const +{ + const QMetaObject& empty = EmptyClass::staticMetaObject; + static QMetaObject mo = { + { empty.d.superdata, empty.d.stringdata, empty.d.data, empty.d.extradata } + }; + static char currentClassName[1024]; + qstrcpy(currentClassName, className); + int len = qstrlen(className); + currentClassName[len] = 0; + currentClassName[len+1] = 0; + + mo.d.stringdata = currentClassName; + + return &mo; +} + +/* + Outputs incidents and benchmark results with the current data tag set to a bad string. +*/ +void tst_BadXml::badDataTag() const +{ + qDebug("a message"); + + QBENCHMARK { + } + + QFAIL("a failure"); +} + +void tst_BadXml::badDataTag_data() const +{ + QTest::addColumn<int>("dummy"); + + foreach (char const* str, badStrings()) { + QTest::newRow(str) << 0; + } +} + +/* + Outputs a message containing a bad string. +*/ +void tst_BadXml::badMessage() const +{ + QFETCH(QByteArray, message); + qDebug("%s", message.constData()); +} + +void tst_BadXml::badMessage_data() const +{ + QTest::addColumn<QByteArray>("message"); + + int i = 0; + foreach (QByteArray const& str, badStrings()) { + QTest::newRow(qPrintable(QString::fromLatin1("string %1").arg(i++))) << str; + } +} + +/* + Returns a list of strings likely to expose bugs in XML output code. +*/ +QList<QByteArray> const& tst_BadXml::badStrings() +{ + static QList<QByteArray> out; + if (out.isEmpty()) { + out << "end cdata ]]> text ]]> more text"; + out << "quotes \" text\" more text"; + out << "xml close > open < tags < text"; + out << "all > \" mixed ]]> up > \" in < the ]]> hopes < of triggering \"< ]]> bugs"; + } + return out; +} + +int main(int argc, char** argv) +{ + QCoreApplication app(argc, argv); + + /* + tst_selftests can't handle multiple XML documents in a single testrun, so we'll + decide before we begin which of our "bad strings" we want to use for our testcase + name. + */ + int badstring = -1; + QVector<char const*> args; + for (int i = 0; i < argc; ++i) { + if (!strcmp(argv[i], "-badstring")) { + bool ok = false; + if (i < argc-1) { + badstring = QByteArray(argv[i+1]).toInt(&ok); + ++i; + } + if (!ok) { + qFatal("Bad `-badstring' option"); + } + } + else { + args << argv[i]; + } + } + /* + We just want testlib to output a benchmark result, we don't actually care about the value, + so just do one iteration to save time. + */ + args << "-iterations" << "1"; + + if (badstring == -1) { + tst_BadXml test; + return QTest::qExec(&test, args.count(), const_cast<char**>(args.data())); + } + + QList<QByteArray> badstrings = tst_BadXml::badStrings(); + if (badstring >= badstrings.count()) + qFatal("`-badstring %d' is out of range", badstring); + + tst_BadXmlSub test; + test.className = badstrings[badstring].constData(); + return QTest::qExec(&test, args.count(), const_cast<char**>(args.data())); +} + +#include "tst_badxml.moc" |