207 lines
5.4 KiB
C++
207 lines
5.4 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtCore>
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#include <QtTest/QtTest>
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/*
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This test makes a testlog containing lots of characters which have a special meaning in
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XML, with the purpose of exposing bugs in testlib's XML output code.
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*/
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class tst_BadXml : public QObject
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{
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Q_OBJECT
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private slots:
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void badDataTag() const;
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void badDataTag_data() const;
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void badMessage() const;
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void badMessage_data() const;
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void failWithNoFile() const;
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public:
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static QList<QByteArray> const& badStrings();
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};
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/*
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Custom metaobject to make it possible to change class name at runtime.
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*/
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class EmptyClass : public tst_BadXml
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{ Q_OBJECT };
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class tst_BadXmlSub : public tst_BadXml
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{
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public:
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const QMetaObject* metaObject() const;
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static char const* className;
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};
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char const* tst_BadXmlSub::className = "tst_BadXml";
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const QMetaObject* tst_BadXmlSub::metaObject() const
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{
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const QMetaObject& empty = EmptyClass::staticMetaObject;
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static QMetaObject mo = {
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{ empty.d.superdata, empty.d.stringdata, empty.d.data, empty.d.extradata }
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};
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static char currentClassName[1024];
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qstrcpy(currentClassName, className);
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int len = qstrlen(className);
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currentClassName[len] = 0;
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currentClassName[len+1] = 0;
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mo.d.stringdata = currentClassName;
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return &mo;
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}
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/*
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Outputs incidents and benchmark results with the current data tag set to a bad string.
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*/
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void tst_BadXml::badDataTag() const
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{
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qDebug("a message");
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QBENCHMARK {
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}
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QFAIL("a failure");
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}
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void tst_BadXml::badDataTag_data() const
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{
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QTest::addColumn<int>("dummy");
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foreach (char const* str, badStrings()) {
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QTest::newRow(str) << 0;
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}
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}
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void tst_BadXml::failWithNoFile() const
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{
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QTest::qFail("failure message", 0, 0);
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}
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/*
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Outputs a message containing a bad string.
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*/
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void tst_BadXml::badMessage() const
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{
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QFETCH(QByteArray, message);
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qDebug("%s", message.constData());
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}
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void tst_BadXml::badMessage_data() const
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{
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QTest::addColumn<QByteArray>("message");
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int i = 0;
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foreach (QByteArray const& str, badStrings()) {
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QTest::newRow(qPrintable(QString::fromLatin1("string %1").arg(i++))) << str;
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}
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}
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/*
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Returns a list of strings likely to expose bugs in XML output code.
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*/
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QList<QByteArray> const& tst_BadXml::badStrings()
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{
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static QList<QByteArray> out;
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if (out.isEmpty()) {
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out << "end cdata ]]> text ]]> more text";
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out << "quotes \" text\" more text";
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out << "xml close > open < tags < text";
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out << "all > \" mixed ]]> up > \" in < the ]]> hopes < of triggering \"< ]]> bugs";
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}
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return out;
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}
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int main(int argc, char** argv)
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{
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QCoreApplication app(argc, argv);
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/*
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tst_selftests can't handle multiple XML documents in a single testrun, so we'll
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decide before we begin which of our "bad strings" we want to use for our testcase
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name.
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*/
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int badstring = -1;
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QVector<char const*> args;
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for (int i = 0; i < argc; ++i) {
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if (!strcmp(argv[i], "-badstring")) {
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bool ok = false;
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if (i < argc-1) {
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badstring = QByteArray(argv[i+1]).toInt(&ok);
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++i;
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}
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if (!ok) {
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qFatal("Bad `-badstring' option");
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}
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}
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else {
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args << argv[i];
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}
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}
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/*
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We just want testlib to output a benchmark result, we don't actually care about the value,
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so just do one iteration to save time.
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*/
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args << "-iterations" << "1";
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if (badstring == -1) {
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tst_BadXml test;
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return QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));
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}
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QList<QByteArray> badstrings = tst_BadXml::badStrings();
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if (badstring >= badstrings.count())
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qFatal("`-badstring %d' is out of range", badstring);
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tst_BadXmlSub test;
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test.className = badstrings[badstring].constData();
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return QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));
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}
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#include "tst_badxml.moc"
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