Moved xml autotests into new directory structure

Task-number: QTBUG-21260

Change-Id: I7bc30227d4e71e8783f274dbfa758399dca546d4
Reviewed-on: http://codereview.qt.nokia.com/4146
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>

1 files changed, 1934 insertions, 0 deletions

diff --git a/tests/auto/xml/dom/qdom/tst_qdom.cpp b/tests/auto/xml/dom/qdom/tst_qdom.cpp
new file mode 100644
index 0000000000..4093010855
--- /dev/null
+++ b/tests/auto/xml/dom/qdom/tst_qdom.cpp
@@ -0,0 +1,1934 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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 1.1, 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QBuffer>
+#include <QByteArray>
+#include <QCoreApplication>
+#include <QDebug>
+#include <QFile>
+#include <QList>
+#include <QRegExp>
+#include <QTextStream>
+#include <QtTest/QtTest>
+#include <QtXml>
+#include <QVariant>
+
+#if defined(Q_OS_SYMBIAN)
+# define SRCDIR ""
+#endif
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+QT_FORWARD_DECLARE_CLASS(QDomDocument)
+QT_FORWARD_DECLARE_CLASS(QDomNode)
+
+class tst_QDom : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void initTestCase();
+    void namespacedAttributes() const;
+    void setContent_data();
+    void setContent();
+    void toString_01_data();
+    void toString_01();
+    void toString_02_data();
+    void toString_02();
+    void hasAttributes_data();
+    void hasAttributes();
+    void save_data();
+    void save();
+    void saveWithSerialization() const;
+    void saveWithSerialization_data() const;
+    void cloneNode_data();
+    void cloneNode();
+    void ownerDocument_data();
+    void ownerDocument();
+    void ownerDocumentTask27424_data();
+    void ownerDocumentTask27424();
+    void parentNode_data();
+    void parentNode();
+    void documentCreationTask27424_data();
+    void documentCreationTask27424();
+    void browseElements();
+    void ownerElementTask45192_data();
+    void ownerElementTask45192();
+    void domNodeMapAndList();
+
+    void nullDocument();
+    void invalidName_data();
+    void invalidName();
+    void invalidQualifiedName_data();
+    void invalidQualifiedName();
+    void invalidCharData_data();
+    void invalidCharData();
+
+    void roundTripAttributes() const;
+    void normalizeEndOfLine() const;
+    void normalizeAttributes() const;
+    void serializeWeirdEOL() const;
+    void reparentAttribute() const;
+    void serializeNamespaces() const;
+    void flagInvalidNamespaces() const;
+    void flagUndeclaredNamespace() const;
+
+    void indentComments() const;
+    void checkLiveness() const;
+    void reportDuplicateAttributes() const;
+    void appendChildFromToDocument() const;
+    void iterateCDATA() const;
+    void appendDocumentNode() const;
+    void germanUmlautToByteArray() const;
+    void germanUmlautToFile() const;
+    void setInvalidDataPolicy() const;
+    void crashInSetContent() const;
+    void doubleNamespaceDeclarations() const;
+    void setContentQXmlReaderOverload() const;
+    void toStringWithoutNewlines() const;
+    void checkIntOverflow() const;
+    void setContentWhitespace() const;
+    void setContentWhitespace_data() const;
+
+    void taskQTBUG4595_dontAssertWhenDocumentSpecifiesUnknownEncoding() const;
+    void cloneDTD_QTBUG8398() const;
+
+    void cleanupTestCase() const;
+
+private:
+    static QDomDocument generateRequest();
+    static int hasAttributesHelper( const QDomNode& node );
+    static bool compareDocuments( const QDomDocument &doc1, const QDomDocument &doc2 );
+    static bool compareNodes( const QDomNode &node1, const QDomNode &node2, bool deep );
+    static QDomNode findDomNode( const QDomDocument &doc, const QList<QVariant> &pathToNode );
+    static QString onNullWarning(const char *const functionName);
+    static bool isDeepEqual(const QDomNode &n1, const QDomNode &n2);
+    static bool isFakeXMLDeclaration(const QDomNode &node);
+
+    QList<QByteArray> m_excludedCodecs;
+};
+
+Q_DECLARE_METATYPE(QList<QVariant>)
+
+void tst_QDom::setContent_data()
+{
+    const QString doc01(
+        "<!DOCTYPE a1 [ <!ENTITY blubber 'and'> ]>\n"
+        "<a1>\n"
+        " <b1>\n"
+        "  <c1>foo</c1>\n"
+        "  <c2>bar</c2>\n"
+        "  <c3>foo &amp; bar</c3>\n"
+        "  <c4>foo &blubber; bar</c4>\n"
+        " </b1>\n"
+        " <b2> </b2>\n"
+        " <b3>\n"
+        "  <c1/>\n"
+        " </b3>\n"
+        "</a1>\n"
+        );
+
+    QTest::addColumn<QString>("doc");
+    QTest::addColumn<QStringList>("featuresTrue");
+    QTest::addColumn<QStringList>("featuresFalse");
+    QTest::addColumn<QString>("res");
+
+/*    QTest::newRow( "01" ) << doc01
+                       << QStringList()
+                       << QString("http://trolltech.com/xml/features/report-whitespace-only-CharData").split(' ')
+                       << QString("<!DOCTYPE a1>\n"
+                                   "<a1>\n"
+                                   "    <b1>\n"
+                                   "        <c1>foo</c1>\n"
+                                   "        <c2>bar</c2>\n"
+                                   "        <c3>foo &amp; bar</c3>\n"
+                                   "        <c4>foo and bar</c4>\n"
+                                   "    </b1>\n"
+                                   "    <b2/>\n"
+                                   "    <b3>\n"
+                                   "        <c1/>\n"
+                                   "    </b3>\n"
+                                   "</a1>\n");
+
+    QTest::newRow( "02" ) << doc01
+                       << QString("http://trolltech.com/xml/features/report-whitespace-only-CharData").split(' ')
+                       << QStringList()
+                       << QString("<!DOCTYPE a1>\n"
+                                   "<a1>\n"
+                                   " <b1>\n"
+                                   "  <c1>foo</c1>\n"
+                                   "  <c2>bar</c2>\n"
+                                   "  <c3>foo &amp; bar</c3>\n"
+                                   "  <c4>foo and bar</c4>\n"
+                                   " </b1>\n"
+                                   " <b2> </b2>\n"
+                                   " <b3>\n"
+                                   "  <c1/>\n"
+                                   " </b3>\n"
+                                   "</a1>\n");
+
+    QTest::newRow( "03" ) << doc01
+                       << QString("http://trolltech.com/xml/features/report-start-end-entity").split(' ')
+                       << QString("http://trolltech.com/xml/features/report-whitespace-only-CharData").split(' ')
+                       << QString("<!DOCTYPE a1 [\n"
+                                   "<!ENTITY blubber \"and\">\n"
+                                   "]>\n"
+                                   "<a1>\n"
+                                   "    <b1>\n"
+                                   "        <c1>foo</c1>\n"
+                                   "        <c2>bar</c2>\n"
+                                   "        <c3>foo &amp; bar</c3>\n"
+                                   "        <c4>foo &blubber; bar</c4>\n"
+                                   "    </b1>\n"
+                                   "    <b2/>\n"
+                                   "    <b3>\n"
+                                   "        <c1/>\n"
+                                   "    </b3>\n"
+                                   "</a1>\n");
+
+    QTest::newRow( "04" ) << doc01
+                       << QString("http://trolltech.com/xml/features/report-whitespace-only-CharData http://trolltech.com/xml/features/report-start-end-entity").split(' ')
+                       << QStringList()
+                       << QString("<!DOCTYPE a1 [\n"
+                                   "<!ENTITY blubber \"and\">\n"
+                                   "]>\n"
+                                   "<a1>\n"
+                                   " <b1>\n"
+                                   "  <c1>foo</c1>\n"
+                                   "  <c2>bar</c2>\n"
+                                   "  <c3>foo &amp; bar</c3>\n"
+                                   "  <c4>foo &blubber; bar</c4>\n"
+                                   " </b1>\n"
+                                   " <b2> </b2>\n"
+                                   " <b3>\n"
+                                   "  <c1/>\n"
+                                   " </b3>\n"
+                                   "</a1>\n");
+
+  */   QTest::newRow("05") << QString("<message>\n"
+                                "    <body>&lt;b&gt;foo&lt;/b&gt;>]]&gt;</body>\n"
+                                "</message>\n")
+                     << QStringList() << QStringList()
+                     << QString("<message>\n"
+                                "    <body>&lt;b>foo&lt;/b>>]]&gt;</body>\n"
+                                "</message>\n");
+
+}
+
+void tst_QDom::setContent()
+{
+    QFETCH( QString, doc );
+
+    QXmlInputSource source;
+    source.setData( doc );
+
+    QFETCH( QStringList, featuresTrue );
+    QFETCH( QStringList, featuresFalse );
+    QXmlSimpleReader reader;
+    QStringList::Iterator it;
+    for ( it = featuresTrue.begin(); it != featuresTrue.end(); ++it ) {
+        QVERIFY( reader.hasFeature( *it ) );
+        reader.setFeature( *it, TRUE );
+    }
+    for ( it = featuresFalse.begin(); it != featuresFalse.end(); ++it ) {
+        QVERIFY( reader.hasFeature( *it ) );
+        reader.setFeature( *it, FALSE );
+    }
+
+    QDomDocument domDoc;
+    QVERIFY( domDoc.setContent( &source, &reader ) );
+
+    QString eRes;
+    QTextStream ts( &eRes, QIODevice::WriteOnly );
+    domDoc.save( ts, 4 );
+
+    QTEST( eRes, "res" );
+
+    // make sure that if we parse our output again, we get the same document
+    QDomDocument domDoc1;
+    QDomDocument domDoc2;
+    QVERIFY( domDoc1.setContent( doc ) );
+    QVERIFY( domDoc2.setContent( eRes ) );
+    QVERIFY( compareDocuments( domDoc1, domDoc2 ) );
+}
+
+void tst_QDom::toString_01_data()
+{
+    QTest::addColumn<QString>("fileName");
+
+    QTest::newRow( "01" ) << QString(SRCDIR "testdata/toString_01/doc01.xml");
+    QTest::newRow( "02" ) << QString(SRCDIR "testdata/toString_01/doc02.xml");
+    QTest::newRow( "03" ) << QString(SRCDIR "testdata/toString_01/doc03.xml");
+    QTest::newRow( "04" ) << QString(SRCDIR "testdata/toString_01/doc04.xml");
+    QTest::newRow( "05" ) << QString(SRCDIR "testdata/toString_01/doc05.xml");
+
+    QTest::newRow( "euc-jp" ) << QString(SRCDIR "testdata/toString_01/doc_euc-jp.xml");
+    QTest::newRow( "iso-2022-jp" ) << QString(SRCDIR "testdata/toString_01/doc_iso-2022-jp.xml");
+    QTest::newRow( "little-endian" ) << QString(SRCDIR "testdata/toString_01/doc_little-endian.xml");
+    QTest::newRow( "utf-16" ) << QString(SRCDIR "testdata/toString_01/doc_utf-16.xml");
+    QTest::newRow( "utf-8" ) << QString(SRCDIR "testdata/toString_01/doc_utf-8.xml");
+
+}
+
+/*! \internal
+
+  This function tests that the QDomDocument::toString() function results in the
+  same XML document. The meaning of "same" in this context means that the
+  "information" in the resulting XML file is the same as in the original, i.e.
+  we are not intrested in different formatting, etc.
+
+  To achieve this, the XML document of the toString() function is parsed again
+  and the two QDomDocuments are compared.
+*/
+void tst_QDom::toString_01()
+{
+    QFETCH(QString, fileName);
+
+    QFile f(fileName);
+    QVERIFY2(f.open(QIODevice::ReadOnly), qPrintable(QString::fromLatin1("Failed to open file %1, file error: %2").arg(fileName).arg(f.error())));
+
+    QDomDocument doc;
+    QString errorMsg;
+    int errorLine;
+    int errorCol;
+
+    QVERIFY(doc.setContent( &f, &errorMsg, &errorLine, &errorCol )); /*,
+        QString("QDomDocument::setContent() failed: %1 in line %2, column %3")
+                        .arg( errorMsg ).arg( errorLine ).arg( errorCol )); */
+    // test toString()'s invariant with different indenting depths
+    for ( int i=0; i<5; i++ ) {
+        QString toStr = doc.toString( i );
+
+        QDomDocument res;
+        QVERIFY( res.setContent( toStr ) );
+
+        QVERIFY( compareDocuments( doc, res ) );
+    }
+}
+
+void tst_QDom::toString_02_data()
+{
+    save_data();
+}
+
+/*
+  Tests the new QDomDocument::toString(int) overload (basically the same test
+  as save()).
+*/
+void tst_QDom::toString_02()
+{
+    QFETCH( QString, doc );
+    QFETCH( int, indent );
+
+    QDomDocument domDoc;
+    QVERIFY( domDoc.setContent( doc ) );
+    QTEST( domDoc.toString(indent), "res" );
+}
+
+
+void tst_QDom::hasAttributes_data()
+{
+    QTest::addColumn<int>("visitedNodes");
+    QTest::addColumn<QByteArray>("xmlDoc");
+
+    QByteArray doc1("<top>Make a <blubb>stupid</blubb>, useless test sentence.</top>");
+    QByteArray doc2("<top a=\"a\">Make a <blubb a=\"a\">stupid</blubb>, useless test sentence.</top>");
+    QByteArray doc3("<!-- just a useless comment -->\n"
+                    "<?pi foo bar?>\n"
+                    "<foo>\n"
+                    "<bar fnord=\"snafu\" hmpf=\"grmpf\">\n"
+                    "<foobar/>\n"
+                    "</bar>\n"
+                    "<bar>blubber</bar>\n"
+                    "more text, pretty unintresting, though\n"
+                    "<hmpfl blubber=\"something\" />\n"
+                    "<![CDATA[ foo bar @!<>] ]]>\n"
+                    "</foo>\n"
+                    "<!-- just a useless comment -->\n"
+                    "<?pi foo bar?>\n");
+
+    QTest::newRow( "01" ) << 6 << doc1;
+    QTest::newRow( "02" ) << 6 << doc2;
+    QTest::newRow( "03" ) << 13 << doc3;
+}
+
+/*
+  This function tests that QDomNode::hasAttributes() returns TRUE if and only
+  if the node has attributes (i.e. QDomNode::attributes() returns a list with
+  attributes in it).
+*/
+void tst_QDom::hasAttributes()
+{
+    QFETCH( QByteArray, xmlDoc );
+
+    QDomDocument doc;
+    QVERIFY( doc.setContent( xmlDoc ) );
+
+    int visitedNodes = hasAttributesHelper( doc );
+    QTEST( visitedNodes, "visitedNodes" );
+}
+
+int tst_QDom::hasAttributesHelper( const QDomNode& node )
+{
+    int visitedNodes = 1;
+    if ( node.hasAttributes() ) {
+            if (node.attributes().count() == 0)
+            return -1;
+//        QVERIFY( node.attributes().count() > 0 );
+    } else {
+            if (node.attributes().count() != 0)
+            return -1;
+//        QVERIFY( node.attributes().count() == 0 );
+    }
+
+    QDomNodeList children = node.childNodes();
+    for ( int i=0; i<children.count(); i++ ) {
+            int j = hasAttributesHelper( children.item(i) );
+        if (j < 0)
+            return -1;
+        visitedNodes += j;
+    }
+    return visitedNodes;
+}
+
+
+void tst_QDom::save_data()
+{
+    const QString doc01(
+            "<a1>\n"
+            " <b1>\n"
+            "  <c1>\n"
+            "   <d1/>\n"
+            "  </c1>\n"
+            "  <c2/>\n"
+            " </b1>\n"
+            " <b2/>\n"
+            " <b3>\n"
+            "  <c1/>\n"
+            " </b3>\n"
+            "</a1>\n"
+            );
+
+    QTest::addColumn<QString>("doc");
+    QTest::addColumn<int>("indent");
+    QTest::addColumn<QString>("res");
+
+    QTest::newRow( "01" ) << doc01 << 0 << QString(doc01).replace( QRegExp(" "), "" );
+    QTest::newRow( "02" ) << doc01 << 1 << doc01;
+    QTest::newRow( "03" ) << doc01 << 2 << QString(doc01).replace( QRegExp(" "), "  " );
+    QTest::newRow( "04" ) << doc01 << 10 << QString(doc01).replace( QRegExp(" "), "          " );
+}
+
+void tst_QDom::save()
+{
+    QFETCH( QString, doc );
+    QFETCH( int, indent );
+
+    QDomDocument domDoc;
+    QVERIFY( domDoc.setContent( doc ) );
+
+    QString eRes;
+    QTextStream ts( &eRes, QIODevice::WriteOnly );
+    domDoc.save( ts, indent );
+
+    QTEST( eRes, "res" );
+}
+
+void tst_QDom::initTestCase()
+{
+    QFile file(SRCDIR "testdata/excludedCodecs.txt");
+    QVERIFY(file.open(QIODevice::ReadOnly|QIODevice::Text));
+
+    QByteArray codecName;
+
+    m_excludedCodecs = file.readAll().split('\n');
+
+}
+
+void tst_QDom::saveWithSerialization() const
+{
+    QFETCH(QString, fileName);
+
+    QFile f(fileName);
+    QVERIFY(f.open(QIODevice::ReadOnly));
+
+    QDomDocument doc;
+
+    // Read the document
+    QVERIFY(doc.setContent(&f));
+
+    const QList<QByteArray> codecs(QTextCodec::availableCodecs());
+    QByteArray codecName;
+
+    foreach(codecName, codecs) {
+
+        /* Avoid codecs that can't handle the files we have. */
+        if(m_excludedCodecs.contains(codecName.toLower()))
+            continue;
+
+        /* Write out doc in the specified codec. */
+        QByteArray storage;
+        QBuffer writeDevice(&storage);
+        QVERIFY(writeDevice.open(QIODevice::WriteOnly));
+
+        QTextStream s(&writeDevice);
+        QTextCodec *codec = QTextCodec::codecForName(codecName);
+        QVERIFY2(codec, qPrintable(QString::fromLatin1("Failed to load codec %1, even though it was in QTextCodec::availableCodecs()")
+                                   .arg(QString::fromLatin1(codecName.constData()))));
+        s.setCodec(codec);
+
+        doc.save(s, 0, QDomNode::EncodingFromTextStream);
+        s.flush();
+        writeDevice.close();
+
+        QBuffer readDevice(&storage);
+        QVERIFY(readDevice.open(QIODevice::ReadOnly));
+
+        QDomDocument result;
+
+        QString msg;
+        int line = 0;
+        int column = 0;
+
+        QVERIFY2(result.setContent(&readDevice, &msg, &line, &column),
+                 qPrintable(QString::fromLatin1("Failed for codec %1: line %2, column %3: %4, content: %5")
+                                                .arg(QString::fromLatin1(codecName.constData()),
+                                                     QString::number(line),
+                                                     QString::number(column),
+                                                     msg,
+                                                     codec->toUnicode(storage))));
+        if(!compareDocuments(doc, result))
+        {
+            QCOMPARE(doc.toString(), result.toString());
+
+            /* We put this one here as well, in case the QCOMPARE above for some strange reason
+             * nevertheless succeeds. */
+            QVERIFY2(false, qPrintable(QString::fromLatin1("Failed for codec %1").arg(QString::fromLatin1(codecName.constData()))));
+        }
+    }
+}
+
+void tst_QDom::saveWithSerialization_data() const
+{
+    QTest::addColumn<QString>("fileName");
+
+    QTest::newRow("doc01.xml") << QString(SRCDIR "testdata/toString_01/doc01.xml");
+    QTest::newRow("doc01.xml") << QString(SRCDIR "testdata/toString_01/doc01.xml");
+    QTest::newRow("doc02.xml") << QString(SRCDIR "testdata/toString_01/doc02.xml");
+    QTest::newRow("doc03.xml") << QString(SRCDIR "testdata/toString_01/doc03.xml");
+    QTest::newRow("doc04.xml") << QString(SRCDIR "testdata/toString_01/doc04.xml");
+    QTest::newRow("doc05.xml") << QString(SRCDIR "testdata/toString_01/doc05.xml");
+
+    QTest::newRow("doc_euc-jp.xml") << QString(SRCDIR "testdata/toString_01/doc_euc-jp.xml");
+    QTest::newRow("doc_iso-2022-jp.xml") << QString(SRCDIR "testdata/toString_01/doc_iso-2022-jp.xml");
+    QTest::newRow("doc_little-endian.xml") << QString(SRCDIR "testdata/toString_01/doc_little-endian.xml");
+    QTest::newRow("doc_utf-16.xml") << QString(SRCDIR "testdata/toString_01/doc_utf-16.xml");
+    QTest::newRow("doc_utf-8.xml") << QString(SRCDIR "testdata/toString_01/doc_utf-8.xml");
+}
+
+void tst_QDom::cloneNode_data()
+{
+    const QString doc01(
+            "<a1>\n"
+            " <b1>\n"
+            "  <c1>\n"
+            "   <d1/>\n"
+            "  </c1>\n"
+            "  <c2/>\n"
+            " </b1>\n"
+            " <b2/>\n"
+            " <b3>\n"
+            "  <c1/>\n"
+            " </b3>\n"
+            "</a1>\n"
+            );
+    QList<QVariant> nodeB1;
+    nodeB1 << 0;
+
+    QList<QVariant> nodeC1;
+    nodeC1 << 0 << 0;
+
+    QList<QVariant> nodeC2;
+    nodeC2 << 0 << 1;
+
+    QTest::addColumn<QString>("doc");
+    QTest::addColumn<QList<QVariant> >("pathToNode");
+    QTest::addColumn<bool>("deep");
+
+    QTest::newRow( "noDeep_01" ) << doc01 << nodeB1 << (bool)FALSE;
+    QTest::newRow( "noDeep_02" ) << doc01 << nodeC1 << (bool)FALSE;
+    QTest::newRow( "noDeep_03" ) << doc01 << nodeC2 << (bool)FALSE;
+
+    QTest::newRow( "deep_01" ) << doc01 << nodeB1 << (bool)TRUE;
+    QTest::newRow( "deep_02" ) << doc01 << nodeC1 << (bool)TRUE;
+    QTest::newRow( "deep_03" ) << doc01 << nodeC2 << (bool)TRUE;
+}
+
+void tst_QDom::cloneNode()
+{
+    QFETCH( QString, doc );
+    QFETCH( QList<QVariant>, pathToNode );
+    QFETCH( bool, deep );
+    QDomDocument domDoc;
+    QVERIFY( domDoc.setContent( doc ) );
+    QDomNode node = findDomNode( domDoc, pathToNode );
+    QVERIFY(!node.isNull());
+
+    QDomNode clonedNode = node.cloneNode( deep );
+    QVERIFY( compareNodes( node, clonedNode, deep ) );
+
+    QDomNode parent = node.parentNode();
+    if ( !parent.isNull() ) {
+        node = parent.replaceChild( clonedNode, node ); // swap the nodes
+        QVERIFY( !node.isNull() );
+        QVERIFY( compareNodes( node, clonedNode, deep ) );
+    }
+}
+
+
+void tst_QDom::ownerElementTask45192_data()
+{
+    const QString doc(
+        "<root>\n"
+        " <item name=\"test\" >\n"
+        " </item>\n"
+        "</root>"
+    );
+
+    QTest::addColumn<QString>("doc");
+    QTest::newRow("doc") << doc;
+}
+
+void tst_QDom::ownerElementTask45192()
+{
+    QFETCH( QString, doc );
+    QDomDocument domDoc;
+    QVERIFY( domDoc.setContent( doc ) );
+
+    QDomNode item = domDoc.documentElement().firstChild();
+    QDomNode clone = item.cloneNode(false);
+
+    QVERIFY( clone == clone.attributes().namedItem("name").toAttr().ownerElement() );
+}
+
+void tst_QDom::ownerDocument_data()
+{
+    cloneNode_data();
+}
+
+#define OWNERDOCUMENT_CREATE_TEST( t, x ) \
+{ \
+    t n = x; \
+    QVERIFY( n.ownerDocument() == domDoc ); \
+}
+
+#define OWNERDOCUMENT_IMPORTNODE_TEST( t, x ) \
+{ \
+    QDomNode importedNode; \
+    t n = x; \
+    QVERIFY( n.ownerDocument() != domDoc ); \
+    importedNode = domDoc.importNode( n, deep ); \
+    QVERIFY( n.ownerDocument() != domDoc ); \
+    QVERIFY( importedNode.ownerDocument() == domDoc ); \
+}
+
+void tst_QDom::ownerDocument()
+{
+    QFETCH( QString, doc );
+    QFETCH( QList<QVariant>, pathToNode );
+    QFETCH( bool, deep );
+    QDomDocument domDoc;
+    QVERIFY( domDoc.setContent( doc ) );
+    QDomNode node = findDomNode( domDoc, pathToNode );
+    QVERIFY(!node.isNull());
+
+    QVERIFY( node.ownerDocument() == domDoc );
+
+    // Does cloneNode() keep the ownerDocument()?
+    {
+        QDomNode clonedNode = node.cloneNode( deep );
+        QVERIFY( node.ownerDocument() == domDoc );
+        QVERIFY( clonedNode.ownerDocument() == domDoc );
+    }
+
+    // If the original DOM node is replaced with the cloned node, does this
+    // keep the ownerDocument()?
+    {
+        QDomNode clonedNode = node.cloneNode( deep );
+        QDomNode parent = node.parentNode();
+        if ( !parent.isNull() ) {
+            node = parent.replaceChild( clonedNode, node ); // swap the nodes
+            QVERIFY( node.ownerDocument() == domDoc );
+            QVERIFY( clonedNode.ownerDocument() == domDoc );
+        }
+    }
+
+    // test QDomDocument::create...()
+    {
+        OWNERDOCUMENT_CREATE_TEST( QDomAttr,                    domDoc.createAttribute( "foo" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomAttr,                    domDoc.createAttributeNS( "foo", "bar" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomCDATASection,            domDoc.createCDATASection( "foo" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomComment,                 domDoc.createComment( "foo" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomDocumentFragment,        domDoc.createDocumentFragment() );
+        OWNERDOCUMENT_CREATE_TEST( QDomElement,                 domDoc.createElement( "foo" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomElement,                 domDoc.createElementNS( "foo", "bar" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomEntityReference,         domDoc.createEntityReference( "foo" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomProcessingInstruction,   domDoc.createProcessingInstruction( "foo", "bar" ) );
+        OWNERDOCUMENT_CREATE_TEST( QDomText,                    domDoc.createTextNode( "foo" ) );
+    }
+
+    // test importNode()
+    {
+        QDomDocument doc2;
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomAttr,                    doc2.createAttribute( "foo" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomAttr,                    doc2.createAttributeNS( "foo", "bar" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomCDATASection,            doc2.createCDATASection( "foo" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomComment,                 doc2.createComment( "foo" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomDocumentFragment,        doc2.createDocumentFragment() );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomElement,                 doc2.createElement( "foo" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomElement,                 doc2.createElementNS( "foo", "bar" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomEntityReference,         doc2.createEntityReference( "foo" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomProcessingInstruction,   doc2.createProcessingInstruction( "foo", "bar" ) );
+        OWNERDOCUMENT_IMPORTNODE_TEST( QDomText,                    doc2.createTextNode( "foo" ) );
+    }
+}
+
+void tst_QDom::ownerDocumentTask27424_data()
+{
+    QTest::addColumn<bool>("insertLevel1AfterCstr");
+    QTest::addColumn<bool>("insertLevel2AfterCstr");
+    QTest::addColumn<bool>("insertLevel3AfterCstr");
+
+    QTest::newRow( "000" ) << (bool)FALSE << (bool)FALSE << (bool)FALSE;
+    QTest::newRow( "001" ) << (bool)FALSE << (bool)FALSE << (bool)TRUE;
+    QTest::newRow( "010" ) << (bool)FALSE << (bool)TRUE  << (bool)FALSE;
+    QTest::newRow( "011" ) << (bool)FALSE << (bool)TRUE  << (bool)TRUE;
+    QTest::newRow( "100" ) << (bool)TRUE  << (bool)FALSE << (bool)FALSE;
+    QTest::newRow( "101" ) << (bool)TRUE  << (bool)FALSE << (bool)TRUE;
+    QTest::newRow( "110" ) << (bool)TRUE  << (bool)TRUE  << (bool)FALSE;
+    QTest::newRow( "111" ) << (bool)TRUE  << (bool)TRUE  << (bool)TRUE;
+}
+
+void tst_QDom::ownerDocumentTask27424()
+{
+    QFETCH( bool, insertLevel1AfterCstr );
+    QFETCH( bool, insertLevel2AfterCstr );
+    QFETCH( bool, insertLevel3AfterCstr );
+
+    QDomDocument doc("TestXML");
+
+    QDomElement level1 = doc.createElement("Level_1");
+    QVERIFY( level1.ownerDocument() == doc );
+
+    if ( insertLevel1AfterCstr ) {
+        doc.appendChild(level1);
+        QVERIFY( level1.ownerDocument() == doc );
+    }
+
+    QDomElement level2 = level1.ownerDocument().createElement("Level_2");
+    QVERIFY( level1.ownerDocument() == doc );
+    QVERIFY( level2.ownerDocument() == doc );
+
+    if ( insertLevel2AfterCstr ) {
+        level1.appendChild(level2);
+        QVERIFY( level1.ownerDocument() == doc );
+        QVERIFY( level2.ownerDocument() == doc );
+    }
+
+    QDomElement level3 = level2.ownerDocument().createElement("Level_3");
+    QVERIFY( level1.ownerDocument() == doc );
+    QVERIFY( level2.ownerDocument() == doc );
+    QVERIFY( level3.ownerDocument() == doc );
+
+    if ( insertLevel3AfterCstr ) {
+        level2.appendChild(level3);
+        QVERIFY( level1.ownerDocument() == doc );
+        QVERIFY( level2.ownerDocument() == doc );
+        QVERIFY( level3.ownerDocument() == doc );
+    }
+
+    QDomNode level4 = level3.ownerDocument().createTextNode("This_is_a_value!");
+    QVERIFY( level4.ownerDocument() == doc );
+
+    level3.appendChild(level4);
+    QVERIFY( level1.ownerDocument() == doc );
+    QVERIFY( level2.ownerDocument() == doc );
+    QVERIFY( level3.ownerDocument() == doc );
+    QVERIFY( level4.ownerDocument() == doc );
+
+    if ( !insertLevel3AfterCstr ) {
+        level2.appendChild(level3);
+        QVERIFY( level1.ownerDocument() == doc );
+        QVERIFY( level2.ownerDocument() == doc );
+        QVERIFY( level3.ownerDocument() == doc );
+        QVERIFY( level4.ownerDocument() == doc );
+    }
+
+    if ( !insertLevel2AfterCstr ) {
+        level1.appendChild(level2);
+        QVERIFY( level1.ownerDocument() == doc );
+        QVERIFY( level2.ownerDocument() == doc );
+        QVERIFY( level3.ownerDocument() == doc );
+        QVERIFY( level4.ownerDocument() == doc );
+    }
+
+    if ( !insertLevel1AfterCstr ) {
+        doc.appendChild(level1);
+        QVERIFY( level1.ownerDocument() == doc );
+        QVERIFY( level2.ownerDocument() == doc );
+        QVERIFY( level3.ownerDocument() == doc );
+        QVERIFY( level4.ownerDocument() == doc );
+    }
+}
+
+void tst_QDom::parentNode_data()
+{
+    cloneNode_data();
+}
+
+#define PARENTNODE_CREATE_TEST( t, x ) \
+{ \
+    t n = x; \
+    QVERIFY( n.parentNode().isNull() ); \
+}
+
+void tst_QDom::parentNode()
+{
+    QFETCH( QString, doc );
+    QFETCH( QList<QVariant>, pathToNode );
+    QFETCH( bool, deep );
+    QDomDocument domDoc;
+    QVERIFY( domDoc.setContent( doc ) );
+    QDomNode node = findDomNode( domDoc, pathToNode );
+    QVERIFY(!node.isNull());
+    Q_UNUSED(deep);
+
+    // test QDomDocument::create...()
+    {
+        PARENTNODE_CREATE_TEST( QDomAttr,                   domDoc.createAttribute( "foo" ) );
+        PARENTNODE_CREATE_TEST( QDomAttr,                   domDoc.createAttributeNS( "foo", "bar" ) );
+        PARENTNODE_CREATE_TEST( QDomCDATASection,           domDoc.createCDATASection( "foo" ) );
+        PARENTNODE_CREATE_TEST( QDomComment,                domDoc.createComment( "foo" ) );
+        PARENTNODE_CREATE_TEST( QDomDocumentFragment,       domDoc.createDocumentFragment() );
+        PARENTNODE_CREATE_TEST( QDomElement,                domDoc.createElement( "foo" ) );
+        PARENTNODE_CREATE_TEST( QDomElement,                domDoc.createElementNS( "foo", "bar" ) );
+        PARENTNODE_CREATE_TEST( QDomEntityReference,        domDoc.createEntityReference( "foo" ) );
+        PARENTNODE_CREATE_TEST( QDomProcessingInstruction,  domDoc.createProcessingInstruction( "foo", "bar" ) );
+        PARENTNODE_CREATE_TEST( QDomText,                   domDoc.createTextNode( "foo" ) );
+    }
+}
+
+
+void tst_QDom::documentCreationTask27424_data()
+{
+    QTest::addColumn<bool>("insertLevel1AfterCstr");
+    QTest::addColumn<bool>("insertLevel2AfterCstr");
+    QTest::addColumn<bool>("insertLevel3AfterCstr");
+
+    QTest::newRow( "000" ) << (bool)FALSE << (bool)FALSE << (bool)FALSE;
+    QTest::newRow( "001" ) << (bool)FALSE << (bool)FALSE << (bool)TRUE;
+    QTest::newRow( "010" ) << (bool)FALSE << (bool)TRUE  << (bool)FALSE;
+    QTest::newRow( "011" ) << (bool)FALSE << (bool)TRUE  << (bool)TRUE;
+    QTest::newRow( "100" ) << (bool)TRUE  << (bool)FALSE << (bool)FALSE;
+    QTest::newRow( "101" ) << (bool)TRUE  << (bool)FALSE << (bool)TRUE;
+    QTest::newRow( "110" ) << (bool)TRUE  << (bool)TRUE  << (bool)FALSE;
+    QTest::newRow( "111" ) << (bool)TRUE  << (bool)TRUE  << (bool)TRUE;
+}
+
+void tst_QDom::documentCreationTask27424()
+{
+    QFETCH( bool, insertLevel1AfterCstr );
+    QFETCH( bool, insertLevel2AfterCstr );
+    QFETCH( bool, insertLevel3AfterCstr );
+
+    QDomDocument docRes;
+    QVERIFY( docRes.setContent( QString(
+                "<!DOCTYPE TestXML>\n"
+                "<Level_1>\n"
+                " <Level_2>\n"
+                "  <Level_3>This_is_a_value!</Level_3>\n"
+                " </Level_2>\n"
+                "</Level_1>"
+                ) ) );
+
+    QDomDocument doc("TestXML");
+
+    QDomElement level1 = doc.createElement("Level_1");
+    if ( insertLevel1AfterCstr )
+        doc.appendChild(level1);
+
+    QDomElement level2 = level1.ownerDocument().createElement("Level_2");
+    if ( insertLevel2AfterCstr )
+        level1.appendChild(level2);
+
+    QDomElement level3 = level2.ownerDocument().createElement("Level_3");
+    if ( insertLevel3AfterCstr )
+        level2.appendChild(level3);
+
+    QDomNode level4 = level3.ownerDocument().createTextNode("This_is_a_value!");
+    level3.appendChild(level4);
+
+    if ( !insertLevel3AfterCstr )
+        level2.appendChild(level3);
+    if ( !insertLevel2AfterCstr )
+        level1.appendChild(level2);
+    if ( !insertLevel1AfterCstr )
+        doc.appendChild(level1);
+
+    QVERIFY( compareDocuments( doc, docRes ) );
+}
+
+
+bool tst_QDom::isFakeXMLDeclaration(const QDomNode &node)
+{
+    return node.isProcessingInstruction() &&
+           node.nodeName() == QLatin1String("xml");
+}
+
+bool tst_QDom::isDeepEqual(const QDomNode &n1, const QDomNode &n2)
+{
+    const QDomNode::NodeType nt = n1.nodeType();
+
+    if(nt != n2.nodeType())
+        return false;
+
+    if(n1.nodeName() != n2.nodeName()
+       || n1.namespaceURI() != n2.namespaceURI()
+       || n1.nodeValue() != n2.nodeValue())
+        return false;
+
+    /* Check the children. */
+    const QDomNodeList children1(n1.childNodes());
+    const QDomNodeList children2(n2.childNodes());
+    uint len1 = children1.length();
+    uint len2 = children2.length();
+    uint i1 = 0;
+    uint i2 = 0;
+
+    if(len1 != 0 && isFakeXMLDeclaration(children1.at(0)))
+            ++i1;
+
+    if(len2 != 0 && isFakeXMLDeclaration(children2.at(0)))
+            ++i2;
+
+    if(len1 - i1 != len2 - i2)
+        return false;
+
+    // We jump over the first to skip the processing instructions that
+    // are (incorrectly) used as XML declarations.
+    for(; i1 < len1; ++i1)
+    {
+        if(!isDeepEqual(children1.at(i1), children2.at(i2)))
+            return false;
+
+        ++i2;
+    }
+
+    return true;
+}
+
+/*
+    Returns TRUE if \a doc1 and \a doc2 represent the same XML document, i.e.
+    they have the same informational content. Otherwise, this function returns
+    FALSE.
+*/
+bool tst_QDom::compareDocuments( const QDomDocument &doc1, const QDomDocument &doc2 )
+{
+    return isDeepEqual(doc1, doc2);
+}
+
+/*
+    Returns TRUE if \a node1 and \a node2 represent the same XML node, i.e.
+    they have the same informational content. Otherwise, this function returns
+    FALSE.
+
+    If \a deep is TRUE, children of the nodes are also tested. If \a deep is
+    FALSE, only \a node1 and \a node 2 are compared.
+*/
+bool tst_QDom::compareNodes( const QDomNode &node1, const QDomNode &node2, bool deep )
+{
+    if ( deep ) {
+        QString str1;
+        {
+            QTextStream stream( &str1 );
+            stream << node1;
+        }
+        QString str2;
+        {
+            QTextStream stream( &str2 );
+            stream << node2;
+        }
+        return str1 == str2;
+    }
+
+    if ( node1.isNull() && node2.isNull() )
+        return TRUE;
+    // ### I am not sure if this test is complete
+    bool equal =     node1.nodeName() == node2.nodeName();
+    equal = equal && node1.nodeType() == node2.nodeType();
+    equal = equal && node1.localName() == node2.localName();
+    equal = equal && node1.nodeValue() == node2.nodeValue();
+    equal = equal && node1.prefix() == node2.prefix();
+
+    return equal;
+}
+
+/*
+    \a pathToNode is a list of indices to wanted node in \a doc. Returns the
+    wanted node.
+*/
+QDomNode tst_QDom::findDomNode( const QDomDocument &doc, const QList<QVariant> &pathToNode )
+{
+    QDomNode node = doc;
+    QList<QVariant>::const_iterator it;
+    for ( it = pathToNode.begin(); it != pathToNode.end(); ++it ) {
+        QDomNodeList children = node.childNodes();
+        node = children.item( (*it).toInt() );
+//        QVERIFY( !node.isNull() );
+    }
+    return node;
+}
+
+void tst_QDom::browseElements()
+{
+    QDomDocument doc;
+    QDomElement root = doc.createElement("foo");
+    doc.appendChild(root);
+    root.appendChild(doc.createElement("bar"));
+    root.appendChild(doc.createElement("bop"));
+    root.appendChild(doc.createElement("bar"));
+    root.appendChild(doc.createElement("bop"));
+
+    QVERIFY(doc.firstChildElement("ding").isNull());
+    QDomElement foo = doc.firstChildElement("foo");
+    QVERIFY(!foo.isNull());
+    QVERIFY(foo.firstChildElement("ding").isNull());
+    QVERIFY(foo.nextSiblingElement("foo").isNull());
+    QVERIFY(foo.previousSiblingElement("bar").isNull());
+    QVERIFY(foo.nextSiblingElement().isNull());
+    QVERIFY(foo.previousSiblingElement().isNull());
+
+    QDomElement bar = foo.firstChildElement("bar");
+    QVERIFY(!bar.isNull());
+    QVERIFY(bar.previousSiblingElement("bar").isNull());
+    QVERIFY(bar.previousSiblingElement().isNull());
+    QVERIFY(bar.nextSiblingElement("bar").tagName() == "bar");
+    QVERIFY(bar.nextSiblingElement("bar").nextSiblingElement("bar").isNull());
+
+    QDomElement bop = foo.firstChildElement("bop");
+    QVERIFY(!bop.isNull());
+    QVERIFY(bar.nextSiblingElement() == bop);
+    QVERIFY(bop.nextSiblingElement("bop") == foo.lastChildElement("bop"));
+    QVERIFY(bop.previousSiblingElement("bar") == foo.firstChildElement("bar"));
+    QVERIFY(bop.previousSiblingElement("bar") == foo.firstChildElement());
+}
+
+void tst_QDom::domNodeMapAndList()
+{
+    QString xml_str = QString::fromLatin1("<foo ding='dong'></foo>");
+
+    QDomDocument doc;
+    QVERIFY(doc.setContent(xml_str));
+
+    QDomNamedNodeMap map = doc.documentElement().attributes();
+    QCOMPARE(map.item(0).nodeName(), QString("ding"));
+    QCOMPARE(map.item(1).nodeName(), QString()); // Make sure we don't assert
+
+    QDomNodeList list = doc.elementsByTagName("foo");
+    QCOMPARE(list.item(0).nodeName(), QString("foo"));
+    QCOMPARE(list.item(1).nodeName(), QString()); // Make sure we don't assert
+}
+
+// Verifies that a default-constructed QDomDocument is null, and that calling
+// any of the factory functions causes it to be non-null.
+#define TEST_NULL_DOCUMENT(func) \
+{ \
+    QDomDocument doc; \
+    QVERIFY(doc.isNull()); \
+    QVERIFY(!doc.func.isNull()); \
+    QVERIFY(!doc.isNull()); \
+}
+
+void tst_QDom::nullDocument()
+{
+    TEST_NULL_DOCUMENT(createAttribute("foo"))
+    TEST_NULL_DOCUMENT(createAttributeNS("http://foo/", "bar"))
+    TEST_NULL_DOCUMENT(createCDATASection("foo"))
+    TEST_NULL_DOCUMENT(createComment("foo"))
+    TEST_NULL_DOCUMENT(createDocumentFragment())
+    TEST_NULL_DOCUMENT(createElement("foo"))
+    TEST_NULL_DOCUMENT(createElementNS("http://foo/", "foo"))
+    TEST_NULL_DOCUMENT(createEntityReference("foo"))
+    TEST_NULL_DOCUMENT(createProcessingInstruction("foo", "bar"))
+    TEST_NULL_DOCUMENT(createTextNode("foo"))
+    QDomDocument doc2;
+    QDomElement elt = doc2.createElement("foo");
+    doc2.appendChild(elt);
+    TEST_NULL_DOCUMENT(importNode(elt, true))
+}
+
+#undef TEST_NULL_DOCUMENT
+
+void tst_QDom::invalidName_data()
+{
+    QTest::addColumn<QString>("in_name");
+    QTest::addColumn<bool>("ok_AcceptInvalidChars");
+    QTest::addColumn<bool>("ok_DropInvalidChars");
+    QTest::addColumn<bool>("ok_ReturnNullNode");
+    QTest::addColumn<QString>("out_name");
+
+    QTest::newRow( "foo" )     << QString("foo")     << true  << true  << true  << QString("foo");
+    QTest::newRow( "_f.o-o:" ) << QString("_f.o-o:") << true  << true  << true  << QString("_f.o-o:");
+    QTest::newRow( "...:." )   << QString("...:.")   << true  << true  << false << QString(":.");
+    QTest::newRow( "empty" )   << QString()          << false << false << false << QString();
+    QTest::newRow( "~f~o~o~" ) << QString("~f~o~o~") << true  << true  << false << QString("foo");
+    QTest::newRow( "~" )       << QString("~")       << true  << false << false << QString();
+    QTest::newRow( "..." )     << QString("...")     << true  << false << false << QString();
+}
+
+void tst_QDom::invalidName()
+{
+    QFETCH( QString, in_name );
+    QFETCH( bool, ok_AcceptInvalidChars );
+    QFETCH( bool, ok_DropInvalidChars );
+    QFETCH( bool, ok_ReturnNullNode );
+    QFETCH( QString, out_name );
+
+    QDomImplementation impl;
+    QDomDocument doc;
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::AcceptInvalidChars);
+
+    {
+        QDomElement elt = doc.createElement(in_name);
+        QDomElement elt_ns = doc.createElementNS("foo", "foo:" + in_name);
+        QDomAttr attr = doc.createAttribute(in_name);
+        QDomAttr attr_ns = doc.createAttributeNS("foo",  "foo:" + in_name);
+        QDomEntityReference ref = doc.createEntityReference(in_name);
+
+        QCOMPARE(!elt.isNull(), ok_AcceptInvalidChars);
+        QCOMPARE(!elt_ns.isNull(), ok_AcceptInvalidChars);
+        QCOMPARE(!attr.isNull(), ok_AcceptInvalidChars);
+        QCOMPARE(!attr_ns.isNull(), ok_AcceptInvalidChars);
+        QCOMPARE(!ref.isNull(), ok_AcceptInvalidChars);
+
+        if (ok_AcceptInvalidChars) {
+            QCOMPARE(elt.tagName(), in_name);
+            QCOMPARE(elt_ns.tagName(), in_name);
+            QCOMPARE(attr.name(), in_name);
+            QCOMPARE(attr_ns.name(), in_name);
+            QCOMPARE(ref.nodeName(), in_name);
+        }
+    }
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::DropInvalidChars);
+
+    {
+        QDomElement elt = doc.createElement(in_name);
+        QDomElement elt_ns = doc.createElementNS("foo", "foo:" + in_name);
+        QDomAttr attr = doc.createAttribute(in_name);
+        QDomAttr attr_ns = doc.createAttributeNS("foo", "foo:" + in_name);
+        QDomEntityReference ref = doc.createEntityReference(in_name);
+
+        QCOMPARE(!elt.isNull(), ok_DropInvalidChars);
+        QCOMPARE(!elt_ns.isNull(), ok_DropInvalidChars);
+        QCOMPARE(!attr.isNull(), ok_DropInvalidChars);
+        QCOMPARE(!attr_ns.isNull(), ok_DropInvalidChars);
+        QCOMPARE(!ref.isNull(), ok_DropInvalidChars);
+
+        if (ok_DropInvalidChars) {
+            QCOMPARE(elt.tagName(), out_name);
+            QCOMPARE(elt_ns.tagName(), out_name);
+            QCOMPARE(attr.name(), out_name);
+            QCOMPARE(attr_ns.name(), out_name);
+            QCOMPARE(ref.nodeName(), out_name);
+        }
+    }
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::ReturnNullNode);
+
+    {
+        QDomElement elt = doc.createElement(in_name);
+        QDomElement elt_ns = doc.createElementNS("foo", "foo:" + in_name);
+        QDomAttr attr = doc.createAttribute(in_name);
+        QDomAttr attr_ns = doc.createAttributeNS("foo", "foo:" + in_name);
+        QDomEntityReference ref = doc.createEntityReference(in_name);
+
+        QCOMPARE(!elt.isNull(), ok_ReturnNullNode);
+        QCOMPARE(!elt_ns.isNull(), ok_ReturnNullNode);
+        QCOMPARE(!attr.isNull(), ok_ReturnNullNode);
+        QCOMPARE(!attr_ns.isNull(), ok_ReturnNullNode);
+        QCOMPARE(!ref.isNull(), ok_ReturnNullNode);
+
+        if (ok_ReturnNullNode) {
+            QCOMPARE(elt.tagName(), in_name);
+            QCOMPARE(elt_ns.tagName(), in_name);
+            QCOMPARE(attr.name(), in_name);
+            QCOMPARE(attr_ns.name(), in_name);
+            QCOMPARE(ref.nodeName(), in_name);
+        }
+    }
+}
+
+void tst_QDom::invalidQualifiedName_data()
+{
+    QTest::addColumn<QString>("in_name");
+    QTest::addColumn<bool>("ok_AcceptInvalidChars");
+    QTest::addColumn<bool>("ok_DropInvalidChars");
+    QTest::addColumn<bool>("ok_ReturnNullNode");
+    QTest::addColumn<QString>("out_name");
+
+    QTest::newRow( "foo" )     << QString("foo")      << true  << true  << true  << QString("foo");
+    QTest::newRow( "foo:bar" ) << QString("foo:bar")  << true  << true  << true  << QString("foo:bar");
+    QTest::newRow( "bar:" )    << QString("bar:")     << false << false << false << QString();
+    QTest::newRow( ":" )       << QString(":")        << false << false << false << QString();
+    QTest::newRow( "empty" )   << QString()           << false << false << false << QString();
+    QTest::newRow("foo:...:.") << QString("foo:...:.")<< true  << true  << false << QString("foo::.");
+    QTest::newRow("foo:~")     << QString("foo:~")    << true  << false << false << QString();
+    QTest::newRow("foo:.~")    << QString("foo:.~")   << true  << false << false << QString();
+}
+
+void tst_QDom::invalidQualifiedName()
+{
+    QFETCH( QString, in_name );
+    QFETCH( bool, ok_AcceptInvalidChars );
+    QFETCH( bool, ok_DropInvalidChars );
+    QFETCH( bool, ok_ReturnNullNode );
+    QFETCH( QString, out_name );
+
+    QDomImplementation impl;
+    QDomDocument doc;
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::AcceptInvalidChars);
+
+    {
+        QDomElement elt_ns = doc.createElementNS("foo", in_name);
+        QDomAttr attr_ns = doc.createAttributeNS("foo", in_name);
+        QDomDocumentType doctype = impl.createDocumentType(in_name, "foo", "bar");
+        QDomDocument doc2 = impl.createDocument("foo", in_name, doctype);
+
+        QCOMPARE(!elt_ns.isNull(), ok_AcceptInvalidChars);
+        QCOMPARE(!attr_ns.isNull(), ok_AcceptInvalidChars);
+        QCOMPARE(!doctype.isNull(), ok_AcceptInvalidChars);
+        QCOMPARE(!doc2.isNull(), ok_AcceptInvalidChars);
+
+        if (ok_AcceptInvalidChars) {
+            QCOMPARE(elt_ns.nodeName(), in_name);
+            QCOMPARE(attr_ns.nodeName(), in_name);
+            QCOMPARE(doctype.name(), in_name);
+            QCOMPARE(doc2.documentElement().nodeName(), in_name);
+        }
+    }
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::DropInvalidChars);
+
+    {
+        QDomElement elt_ns = doc.createElementNS("foo", in_name);
+        QDomAttr attr_ns = doc.createAttributeNS("foo", in_name);
+        QDomDocumentType doctype = impl.createDocumentType(in_name, "foo", "bar");
+        QDomDocument doc2 = impl.createDocument("foo", in_name, doctype);
+
+        QCOMPARE(!elt_ns.isNull(), ok_DropInvalidChars);
+        QCOMPARE(!attr_ns.isNull(), ok_DropInvalidChars);
+        QCOMPARE(!doctype.isNull(), ok_DropInvalidChars);
+        QCOMPARE(!doc2.isNull(), ok_DropInvalidChars);
+
+        if (ok_DropInvalidChars) {
+            QCOMPARE(elt_ns.nodeName(), out_name);
+            QCOMPARE(attr_ns.nodeName(), out_name);
+            QCOMPARE(doctype.name(), out_name);
+            QCOMPARE(doc2.documentElement().nodeName(), out_name);
+        }
+    }
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::ReturnNullNode);
+
+    {
+        QDomElement elt_ns = doc.createElementNS("foo", in_name);
+        QDomAttr attr_ns = doc.createAttributeNS("foo", in_name);
+        QDomDocumentType doctype = impl.createDocumentType(in_name, "foo", "bar");
+        QDomDocument doc2 = impl.createDocument("foo", in_name, doctype);
+
+        QCOMPARE(!elt_ns.isNull(), ok_ReturnNullNode);
+        QCOMPARE(!attr_ns.isNull(), ok_ReturnNullNode);
+        QCOMPARE(!doctype.isNull(), ok_ReturnNullNode);
+        QCOMPARE(!doc2.isNull(), ok_ReturnNullNode);
+
+        if (ok_ReturnNullNode) {
+            QCOMPARE(elt_ns.nodeName(), in_name);
+            QCOMPARE(attr_ns.nodeName(), in_name);
+            QCOMPARE(doctype.name(), in_name);
+            QCOMPARE(doc2.documentElement().nodeName(), in_name);
+        }
+    }
+}
+
+void tst_QDom::invalidCharData_data()
+{
+    QTest::addColumn<QString>("in_text");
+    QTest::addColumn<bool>("ok_AcceptInvalidChars");
+    QTest::addColumn<bool>("ok_DropInvalidChars");
+    QTest::addColumn<bool>("ok_ReturnNullNode");
+    QTest::addColumn<QString>("out_text");
+
+    QTest::newRow( "foo" )     << QString("foo")       << true  << true  << true  << QString("foo");
+    QTest::newRow( "f<o&o" )   << QString("f<o&o")     << true  << true  << true  << QString("f<o&o");
+    QTest::newRow( "empty" )   << QString()            << true  << true  << true  << QString();
+    QTest::newRow("f\\x07o\\x02")<< QString("f\x07o\x02")<< true  << true  << false << QString("fo");
+}
+
+void tst_QDom::invalidCharData()
+{
+    QFETCH( QString, in_text );
+    QFETCH( bool, ok_AcceptInvalidChars );
+    QFETCH( bool, ok_DropInvalidChars );
+    QFETCH( bool, ok_ReturnNullNode );
+    QFETCH( QString, out_text );
+
+    QDomDocument doc;
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::AcceptInvalidChars);
+
+    {
+        QDomText text_elt = doc.createTextNode(in_text);
+        QCOMPARE(!text_elt.isNull(), ok_AcceptInvalidChars);
+        if (ok_AcceptInvalidChars) {
+            QCOMPARE(text_elt.nodeValue(), in_text);
+        }
+    }
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::DropInvalidChars);
+
+    {
+        QDomText text_elt = doc.createTextNode(in_text);
+        QCOMPARE(!text_elt.isNull(), ok_DropInvalidChars);
+        if (ok_DropInvalidChars) {
+            QCOMPARE(text_elt.nodeValue(), out_text);
+        }
+    }
+
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::ReturnNullNode);
+
+    {
+        QDomText text_elt = doc.createTextNode(in_text);
+        QCOMPARE(!text_elt.isNull(), ok_ReturnNullNode);
+        if (ok_ReturnNullNode) {
+            QCOMPARE(text_elt.nodeValue(), in_text);
+        }
+    }
+}
+
+void tst_QDom::roundTripAttributes() const
+{
+    /* Create an attribute via the QDom API with weird whitespace content. */
+    QDomImplementation impl;
+
+    QDomDocument doc(impl.createDocument("", "localName", QDomDocumentType()));
+
+    QDomElement e(doc.documentElement());
+
+    QString ws;
+    ws.reserve(8);
+    ws.append(QChar(0x20));
+    ws.append(QChar(0x20));
+    ws.append(QChar(0x20));
+    ws.append(QChar(0xD));
+    ws.append(QChar(0xA));
+    ws.append(QChar(0x9));
+    ws.append(QChar(0x20));
+    ws.append(QChar(0x20));
+
+    e.setAttribute("attr", ws);
+
+    QByteArray serialized;
+    QBuffer buffer(&serialized);
+    buffer.open(QIODevice::WriteOnly);
+    QTextStream stream(&buffer);
+
+    doc.save(stream, 0);
+    stream.flush();
+
+    const QByteArray expected("<localName xmlns=\"\" attr=\"   &#xd;&#xa;&#x9;  \"/>\n");
+    QCOMPARE(QString::fromLatin1(serialized.constData()), QString::fromLatin1(expected.constData()));
+}
+
+void tst_QDom::normalizeEndOfLine() const
+{
+    QByteArray input("<a>\r\nc\rc\ra\na</a>");
+
+    QBuffer buffer(&input);
+    QVERIFY(buffer.open(QIODevice::ReadOnly));
+
+    QDomDocument doc;
+    QVERIFY(doc.setContent(&buffer, true));
+
+    const QString expected(QLatin1String("<a>\nc\nc\na\na</a>"));
+
+    // ### Qt 5: fix this, if we keep QDom at all
+    QEXPECT_FAIL("", "The parser doesn't perform newline normalization. Fixing that would change behavior.", Continue);
+    QCOMPARE(doc.documentElement().text(), expected);
+}
+
+void tst_QDom::normalizeAttributes() const
+{
+    QByteArray data("<element attribute=\"a\na\"/>");
+    QBuffer buffer(&data);
+
+    QVERIFY(buffer.open(QIODevice::ReadOnly));
+
+    QDomDocument doc;
+    QVERIFY(doc.setContent(&buffer, true));
+
+    // ### Qt 5: fix this, if we keep QDom at all
+    QEXPECT_FAIL("", "The parser doesn't perform Attribute Value Normalization. Fixing that would change behavior.", Continue);
+    QCOMPARE(doc.documentElement().attribute(QLatin1String("attribute")), QString::fromLatin1("a a"));
+}
+
+void tst_QDom::serializeWeirdEOL() const
+{
+    QDomImplementation impl;
+
+    QDomDocument doc(impl.createDocument("", "name", QDomDocumentType()));
+    QDomElement ele(doc.documentElement());
+    ele.appendChild(doc.createTextNode(QLatin1String("\r\nasd\nasd\rasd\n")));
+
+    QByteArray output;
+    QBuffer writeBuffer(&output);
+    QVERIFY(writeBuffer.open(QIODevice::WriteOnly));
+    QTextStream stream(&writeBuffer);
+
+    const QByteArray expected("<name xmlns=\"\">&#xd;\nasd\nasd&#xd;asd\n</name>\n");
+    doc.save(stream, 0);
+    QCOMPARE(QString::fromLatin1(output.constData()), QString::fromLatin1(expected.constData()));
+}
+
+void tst_QDom::reparentAttribute() const
+{
+    QDomImplementation impl;
+    QDomDocument doc(impl.createDocument("", "localName", QDomDocumentType()));
+
+    QDomElement ele(doc.documentElement());
+    QDomAttr attr(doc.createAttribute("localName"));
+    ele.setAttributeNode(attr);
+
+    QVERIFY(attr.ownerElement() == ele);
+    QVERIFY(attr.parentNode() == ele);
+}
+
+void tst_QDom::serializeNamespaces() const
+{
+    const char *const input = "<doc xmlns:b='http://example.com/'>"
+                              "<b:element b:name=''/>"
+                              "</doc>";
+
+    QByteArray ba(input);
+    QBuffer buffer(&ba);
+
+    QVERIFY(buffer.open(QIODevice::ReadOnly));
+
+    QXmlInputSource source(&buffer);
+    QXmlSimpleReader reader;
+    reader.setFeature("http://xml.org/sax/features/namespaces", true);
+    reader.setFeature("http://xml.org/sax/features/namespace-prefixes", false);
+
+    QDomDocument doc;
+    QVERIFY(doc.setContent(&source, &reader));
+
+    const QByteArray serialized(doc.toByteArray());
+
+    QDomDocument doc2;
+    QVERIFY(doc2.setContent(doc.toString(), true));
+
+    /* Here we test that it roundtrips. */
+    QVERIFY(isDeepEqual(doc2, doc));
+
+    QDomDocument doc3;
+    QVERIFY(doc3.setContent(QString::fromLatin1(serialized.constData()), true));
+
+    QVERIFY(isDeepEqual(doc3, doc));
+}
+
+void tst_QDom::flagInvalidNamespaces() const
+{
+    const char *const input = "<doc>"
+                              "<b:element xmlns:b='http://example.com/' b:name='' xmlns:b='http://example.com/'/>"
+                              "</doc>";
+
+    QDomDocument doc;
+    QVERIFY(!doc.setContent(QString::fromLatin1(input, true)));
+    QEXPECT_FAIL("", "The parser doesn't flag identical qualified attribute names. Fixing this would change behavior.", Continue);
+    QVERIFY(!doc.setContent(QString::fromLatin1(input)));
+}
+
+void tst_QDom::flagUndeclaredNamespace() const
+{
+    /* Note, prefix 'a' is not declared. */
+    const char *const input = "<a:doc xmlns:b='http://example.com/'>"
+                              "<b:element b:name=''/>"
+                              "</a:doc>";
+
+    QByteArray ba(input);
+    QBuffer buffer(&ba);
+
+    QVERIFY(buffer.open(QIODevice::ReadOnly));
+
+    QXmlInputSource source(&buffer);
+    QXmlSimpleReader reader;
+    reader.setFeature("http://xml.org/sax/features/namespaces", true);
+    reader.setFeature("http://xml.org/sax/features/namespace-prefixes", false);
+
+    QDomDocument doc;
+    QEXPECT_FAIL("", "The parser doesn't flag not declared prefixes. Fixing this would change behavior.", Continue);
+    QVERIFY(!doc.setContent(&source, &reader));
+}
+
+void tst_QDom::indentComments() const
+{
+    /* We test that:
+     *
+     * - Whitespace is not added if a text node appears after a comment.
+     * - Whitespace is not added if a text node appears before a comment.
+     * - Indentation depth is linear with level depth.
+     */
+    const char *const input = "<e>"
+                                  "<!-- A Comment -->"
+                                  "<b><!-- deep --></b>"
+                                  "textNode"
+                                  "<!-- Another Comment -->"
+                                  "<!-- Another Comment2 -->"
+                                  "textNode2"
+                              "</e>";
+    const char *const expected = "<e>\n"
+                                 "     <!-- A Comment -->\n"
+                                 "     <b>\n"
+                                 "          <!-- deep -->\n"
+                                 "     </b>"
+                                 "textNode"
+                                 "<!-- Another Comment -->\n"
+                                 "     <!-- Another Comment2 -->"
+                                 "textNode2"
+                                 "</e>\n";
+    QDomDocument doc;
+    QVERIFY(doc.setContent(QString::fromLatin1(input)));
+
+    const QString serialized(doc.toString(5));
+
+    QCOMPARE(serialized, QString::fromLatin1(expected));
+}
+
+void tst_QDom::checkLiveness() const
+{
+    QDomImplementation impl;
+
+    QDomDocument doc(impl.createDocument(QString(), "doc", QDomDocumentType()));
+    QDomElement ele(doc.documentElement());
+
+    const QDomElement e1(doc.createElement("name"));
+    const QDomElement e2(doc.createElement("name"));
+    const QDomText t1(doc.createTextNode("content"));
+
+    ele.appendChild(e1);
+    ele.appendChild(t1);
+    ele.appendChild(e2);
+
+    const QDomNodeList children(ele.childNodes());
+    QCOMPARE(children.count(), 3);
+
+    ele.removeChild(e1);
+
+    QCOMPARE(children.count(), 2);
+    QCOMPARE(children.at(0), static_cast<const QDomNode &>(t1));
+    QCOMPARE(children.at(1), static_cast<const QDomNode &>(e2));
+}
+
+void tst_QDom::reportDuplicateAttributes() const
+{
+    QDomDocument dd;
+    bool isSuccess = dd.setContent(QLatin1String("<test x=\"1\" x=\"2\"/>"));
+
+    QEXPECT_FAIL("", "The parser doesn't flag duplicate attributes. Fixing this would change behavior.", Continue);
+    QVERIFY2(!isSuccess, "Duplicate attributes are well-formedness errors, and should be reported as such.");
+}
+
+void tst_QDom::namespacedAttributes() const
+{
+    static const char *const xml =
+        "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>\n"
+        "<xan:td xmlns:xan=\"http://www.someurl.com/Something\" "
+        "        xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
+        "        xsi:schemaLocation=\"http://www.someurl.com/Something/../../xml/td.xsd\" "
+        "        xmlns:xi=\"http://www.w3.org/2001/XInclude\" "
+        "        xmlns=\"http://www.someurl.com/Something\">\n"
+        "  <Title displayLabel='Title' >>>> SIMPLE BASIC OP - SEND - DUT AS SINK</Title>\n"
+        "</xan:td>\n";
+
+    QDomDocument one("document");
+    QString error;
+    bool docParsed = one.setContent(QByteArray(xml), true, &error);
+    QVERIFY2(docParsed, qPrintable(error));
+    QDomDocument two("document2");
+    docParsed = two.setContent(one.toByteArray(2), true, &error);
+    QVERIFY2(docParsed, qPrintable(error));
+
+    QVERIFY(isDeepEqual(one, two));
+}
+
+void tst_QDom::appendChildFromToDocument() const
+{
+    QDomDocument doc;
+    const QByteArray input("<e/>");
+
+    doc.setContent(input);
+
+    QDomDocument doc2(doc.documentElement().toDocument());
+    QDomElement element = doc2.createElement("name");
+    element.setAttribute("name", "value");
+    doc.documentElement().appendChild(element);
+}
+
+void tst_QDom::iterateCDATA() const
+{
+    const QByteArray input("<e><![CDATA[data]]></e>");
+
+    QDomDocument doc;
+    QVERIFY(doc.setContent(input));
+    QCOMPARE(doc.toString(), QString("<e><![CDATA[data]]></e>\n"));
+
+    const QDomElement element(doc.documentElement());
+    QVERIFY(!element.isNull());
+
+    /* The node at element.childNodes().at(0) is not an element,
+     * it's a CDATA section. */
+    const QDomElement child(element.childNodes().at(0).toElement());
+    QVERIFY(child.isNull());
+
+    QVERIFY(element.childNodes().at(0).isCDATASection());
+}
+
+/*!
+  \internal
+  \since 4.4
+  \brief This function cannot be factored into appendDocumentNode(). The
+         invocation of constructors/destructors is part of triggering the bug.
+ */
+QDomDocument tst_QDom::generateRequest()
+{
+    QDomDocument doc;
+    QDomElement elem = doc.createElement("test_elem");
+
+    elem.setAttribute("name", "value");
+    doc.appendChild(elem);
+    return doc;
+}
+
+void tst_QDom::appendDocumentNode() const
+{
+    QDomDocument doc;
+    QDomDocument xml = generateRequest();
+    QDomElement elem = doc.createElement("document");
+
+    doc.appendChild(elem);
+
+    QVERIFY(!xml.isNull());
+    const QString expected(QLatin1String("<document>\n<test_elem name=\"value\"/>\n</document>\n"));
+
+    elem.appendChild(xml);
+    QCOMPARE(doc.childNodes().count(), 1);
+    QCOMPARE(doc.toString(0), expected);
+
+    elem.appendChild(xml.firstChild());
+    QCOMPARE(doc.childNodes().count(), 1);
+    QCOMPARE(doc.toString(0), expected);
+}
+
+static const QChar umlautName[] =
+{
+    'a', 0xfc, 'b'
+};
+
+/*!
+  \internal
+ 
+  Write a german umlaut to a QByteArray, via a QTextStream.
+ */
+void tst_QDom::germanUmlautToByteArray() const
+{
+    QCOMPARE(ulong(sizeof(umlautName) /  sizeof(QChar)), ulong(3));
+    const QString name(umlautName, 3);
+
+    QDomDocument d;
+    d.appendChild(d.createElement(name));
+    QByteArray data;
+    QBuffer buffer(&data);
+    QVERIFY(buffer.open(QIODevice::WriteOnly));
+    QTextStream ts(&buffer);
+    ts.setCodec("UTF-8");
+    ts << d.toString();
+    buffer.close();
+    
+    QByteArray baseline("<a");
+
+    /* http://www.fileformat.info/info/unicode/char/00FC/index.htm */
+    baseline += 0xC3;
+    baseline += 0xBC;
+    baseline += "b/>\n";
+
+    QCOMPARE(data, baseline);
+}
+
+/*!
+  \internal
+ 
+  Write a german umlaut to a QFile, via a QTextStream.
+ */
+void tst_QDom::germanUmlautToFile() const
+{
+    /* http://www.fileformat.info/info/unicode/char/00FC/index.htm */
+    QString name(QLatin1String("german"));
+    name += QChar(0xFC);
+    name += QLatin1String("umlaut");
+    QCOMPARE(name.length(), 13);
+
+    QDomDocument d("test");
+    d.appendChild(d.createElement(name));
+    QFile file("germanUmlautToFile.xml");
+    QVERIFY(file.open(QIODevice::WriteOnly));
+    QTextStream ts(&file);
+    ts.setCodec("UTF-8");
+    ts << d.toString();
+    file.close();
+
+    QFile inFile("germanUmlautToFile.xml");
+    QVERIFY(inFile.open(QIODevice::ReadOnly));
+
+    QString baseline(QLatin1String("<!DOCTYPE test>\n<german"));
+    baseline += QChar(0xFC);
+    baseline += QLatin1String("umlaut/>\n");
+
+    const QByteArray in(inFile.readAll());
+    /* Check that it was wwritten out correctly. */
+    QCOMPARE(in.length(), 34);
+    QCOMPARE(in, baseline.toUtf8());
+    inFile.close();
+
+    /* Check that we read it in correctly with QDomDocument::setContent(). */
+    QVERIFY(inFile.open(QIODevice::ReadOnly));
+    QDomDocument dd;
+    QVERIFY(dd.setContent(&inFile));
+
+    QCOMPARE(dd.toString(), baseline);
+}
+
+void tst_QDom::setInvalidDataPolicy() const
+{
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::ReturnNullNode); 
+    QDomDocument doc; 
+    QDomElement elem = doc.createElement("invalid name"); 
+    QVERIFY(elem.isNull());
+}
+
+void tst_QDom::crashInSetContent() const
+{
+    QDomImplementation::setInvalidDataPolicy(QDomImplementation::ReturnNullNode); 
+    QDomDocument docImport;
+
+    QCOMPARE(docImport.setContent(QLatin1String("<a:>text</a:>"), true), false);
+    QVERIFY(docImport.setContent(QLatin1String("<?xml version=\"1.0\"?><e/>")));
+}
+
+void tst_QDom::doubleNamespaceDeclarations() const
+{
+    QDomDocument doc; 
+
+    QFile file(SRCDIR "doubleNamespaces.xml" );
+    QVERIFY(file.open(QIODevice::ReadOnly));
+
+    QXmlSimpleReader reader; 
+
+    QXmlInputSource source(&file);
+    QVERIFY(doc.setContent(&source, &reader));
+
+    QVERIFY(doc.toString(0) == QString::fromLatin1("<a>\n<b p:c=\"\" xmlns:p=\"NS\" p:d=\"\"/>\n</a>\n") ||
+            doc.toString(0) == QString::fromLatin1("<a>\n<b p:c=\"\" p:d=\"\" xmlns:p=\"NS\"/>\n</a>\n"));
+}
+
+void tst_QDom::setContentQXmlReaderOverload() const
+{
+    QDomDocument doc;
+
+    QXmlSimpleReader reader;
+    QXmlInputSource data;
+    data.setData(QByteArray("<e/>"));
+
+    doc.setContent(&data, true);
+    QCOMPARE(doc.documentElement().nodeName(), QString::fromLatin1("e"));
+}
+
+void tst_QDom::cleanupTestCase() const
+{
+    QFile::remove("germanUmlautToFile.xml");
+}
+
+void tst_QDom::toStringWithoutNewlines() const
+{
+    QDomDocument doc;
+    doc.setContent(QLatin1String("<doc><e/></doc>"));
+
+    QCOMPARE(doc.toString(0), QString::fromLatin1("<doc>\n<e/>\n</doc>\n"));
+    QCOMPARE(doc.toString(-1), QString::fromLatin1("<doc><e/></doc>"));
+}
+
+void tst_QDom::checkIntOverflow() const
+{
+    /* This test takes a *very* long time to run, so it is at best a manual
+     * test. */
+    return;
+
+    /* QDom used an internal global int which overflowed. So iterate until an
+     * uint wrapsaround. */
+    const QString xmlMessage(QLatin1String("<test/>"));
+
+    bool hasWrapped = false;
+    for(uint i = 1; i != 0; ++i)
+    {
+        /* We want to exit the second time, not loop infinitely. */
+        if(i == 1 && hasWrapped)
+            break;
+        else
+            hasWrapped = true;
+
+        QDomDocument doc;
+        QVERIFY(doc.setContent(xmlMessage));
+
+        const QDomNodeList nl(doc.elementsByTagName(QLatin1String("test")));
+        QCOMPARE(nl.length(), uint(1));
+    }
+}
+
+void tst_QDom::setContentWhitespace() const
+{
+    QFETCH(QString, doc);
+    QFETCH(bool, expectedValidity);
+
+    QDomDocument domDoc;
+
+    QCOMPARE(domDoc.setContent(doc), expectedValidity);
+
+    if(expectedValidity)
+        QCOMPARE(domDoc.documentElement().nodeName(), QString::fromLatin1("e"));
+}
+
+void tst_QDom::setContentWhitespace_data() const
+{
+    QTest::addColumn<QString>("doc");
+    QTest::addColumn<bool>("expectedValidity");
+
+    QTest::newRow("") << QString::fromLatin1(" <e/>")           << true;
+    QTest::newRow("") << QString::fromLatin1("  <e/>")          << true;
+    QTest::newRow("") << QString::fromLatin1("   <e/>")         << true;
+    QTest::newRow("") << QString::fromLatin1("    <e/>")        << true;
+    QTest::newRow("") << QString::fromLatin1("\n<e/>")          << true;
+    QTest::newRow("") << QString::fromLatin1("\n\n<e/>")        << true;
+    QTest::newRow("") << QString::fromLatin1("\n\n\n<e/>")      << true;
+    QTest::newRow("") << QString::fromLatin1("\n\n\n\n<e/>")    << true;
+    QTest::newRow("") << QString::fromLatin1("\t<e/>")          << true;
+    QTest::newRow("") << QString::fromLatin1("\t\t<e/>")        << true;
+    QTest::newRow("") << QString::fromLatin1("\t\t\t<e/>")      << true;
+    QTest::newRow("") << QString::fromLatin1("\t\t\t\t<e/>")    << true;
+
+    /* With XML prolog. */
+    QTest::newRow("") << QString::fromLatin1("<?xml version='1.0' ?><e/>")          << true;
+
+    QTest::newRow("") << QString::fromLatin1(" <?xml version='1.0' ?><e/>")         << false;
+    QTest::newRow("") << QString::fromLatin1("  <?xml version='1.0' ?><e/>")        << false;
+    QTest::newRow("") << QString::fromLatin1("   <?xml version='1.0' ?><e/>")       << false;
+    QTest::newRow("") << QString::fromLatin1("    <?xml version='1.0' ?><e/>")      << false;
+    QTest::newRow("") << QString::fromLatin1("\n<?xml version='1.0' ?><e/>")        << false;
+    QTest::newRow("") << QString::fromLatin1("\n\n<?xml version='1.0' ?><e/>")      << false;
+    QTest::newRow("") << QString::fromLatin1("\n\n\n<?xml version='1.0' ?><e/>")    << false;
+    QTest::newRow("") << QString::fromLatin1("\n\n\n\n<?xml version='1.0' ?><e/>")  << false;
+    QTest::newRow("") << QString::fromLatin1("\t<?xml version='1.0' ?><e/>")        << false;
+    QTest::newRow("") << QString::fromLatin1("\t\t<?xml version='1.0' ?><e/>")      << false;
+    QTest::newRow("") << QString::fromLatin1("\t\t\t<?xml version='1.0' ?><e/>")    << false;
+    QTest::newRow("") << QString::fromLatin1("\t\t\t\t<?xml version='1.0' ?><e/>")  << false;
+}
+
+void tst_QDom::taskQTBUG4595_dontAssertWhenDocumentSpecifiesUnknownEncoding() const
+{
+    QString xmlWithUnknownEncoding("<?xml version='1.0' encoding='unknown-encoding'?>"
+                                   "<foo>"
+                                   " <bar>How will this sentence be handled?</bar>"
+                                   "</foo>");
+    QDomDocument d;
+    QVERIFY(d.setContent(xmlWithUnknownEncoding));
+
+    QString dontAssert = d.toString(); // this should not assert
+    QVERIFY(true);
+}
+
+void tst_QDom::cloneDTD_QTBUG8398() const
+{
+    QString dtd("<?xml version='1.0' encoding='UTF-8'?>\n"
+                   "<!DOCTYPE first [\n"
+                   "<!ENTITY secondFile SYSTEM 'second.xml'>\n"
+                   "<!ENTITY thirdFile SYSTEM 'third.xml'>\n"
+                   "]>\n"
+                   "<first/>\n");
+    QDomDocument domDocument;
+    QVERIFY(domDocument.setContent(dtd));
+    QDomDocument domDocument2 = domDocument.cloneNode(true).toDocument();
+
+    // for some reason, our DOM implementation reverts the order of entities
+    QString expected("<?xml version='1.0' encoding='UTF-8'?>\n"
+                   "<!DOCTYPE first [\n"
+                   "<!ENTITY thirdFile SYSTEM 'third.xml'>\n"
+                   "<!ENTITY secondFile SYSTEM 'second.xml'>\n"
+                   "]>\n"
+                   "<first/>\n");
+    QString output;
+    QTextStream stream(&output);
+    domDocument2.save(stream, 0);
+    QCOMPARE(output, expected);
+}
+QTEST_MAIN(tst_QDom)
+#include "tst_qdom.moc"