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qt5base-lts/tests/auto/xml/sax/qxmlsimplereader/tst_qxmlsimplereader.cpp
Jani Heikkinen 83a5694dc2 Update copyright headers 
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Outdated header.LGPL removed (use header.LGPL21 instead)

Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)

Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination

Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
2015-02-11 06:49:51 +00:00

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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QDomDocument>
#include <qthread.h>
#include <qtcpserver.h>
#include <qtcpsocket.h>
#include <QtTest/QtTest>
#include <qfile.h>
#include <qstring.h>
#include <qdir.h>
#include <qbuffer.h>
#include "parser/parser.h"
static const char *const inputString = "<!DOCTYPE inferno [<!ELEMENT inferno (circle+)><!ELEMENT circle (#PCDATA)>]><inferno><circle /><circle /></inferno>";
static const char *const refString = "setDocumentLocator(locator={columnNumber=1, lineNumber=1})\nstartDocument()\nstartDTD(name=\"inferno\", publicId=\"\", systemId=\"\")\nendDTD()\nstartElement(namespaceURI=\"\", localName=\"inferno\", qName=\"inferno\", atts=[])\nstartElement(namespaceURI=\"\", localName=\"circle\", qName=\"circle\", atts=[])\nendElement(namespaceURI=\"\", localName=\"circle\", qName=\"circle\")\nstartElement(namespaceURI=\"\", localName=\"circle\", qName=\"circle\", atts=[])\nendElement(namespaceURI=\"\", localName=\"circle\", qName=\"circle\")\nendElement(namespaceURI=\"\", localName=\"inferno\", qName=\"inferno\")\nendDocument()\n";
#define TEST_PORT 1088
class XmlServer : public QThread
{
Q_OBJECT
public:
XmlServer(QObject *parent = 0) : QThread(parent), quit_soon(false), listening(false) {}
bool quit_soon;
bool listening;
protected:
virtual void run();
};
#define CHUNK_SIZE 2048
void XmlServer::run()
{
QTcpServer srv;
listening = srv.listen(QHostAddress::Any, TEST_PORT);
if (!listening) {
qWarning() << "Failed to listen on" << TEST_PORT << srv.errorString();
return;
}
for (;;) {
srv.waitForNewConnection(100);
if (QTcpSocket *sock = srv.nextPendingConnection()) {
QByteArray fileName;
for (;;) {
char c;
if (sock->getChar(&c)) {
if (c == '\n')
break;
fileName.append(c);
} else {
if (!sock->waitForReadyRead(-1))
break;
}
}
QFile file(QString::fromLocal8Bit(fileName));
if (!file.open(QIODevice::ReadOnly)) {
qWarning() << "XmlServer::run(): could not open" << fileName;
sock->abort();
delete sock;
continue;
}
QByteArray data = file.readAll();
for (int i = 0; i < data.size();) {
// sock->putChar(data.at(i));
int cnt = qMin(CHUNK_SIZE, data.size() - i);
sock->write(data.constData() + i, cnt);
i += cnt;
sock->flush();
QTest::qSleep(1);
if (quit_soon) {
sock->abort();
break;
}
}
sock->disconnectFromHost();
delete sock;
}
if (quit_soon)
break;
}
srv.close();
}
class tst_QXmlSimpleReader : public QObject
{
Q_OBJECT
public:
tst_QXmlSimpleReader();
~tst_QXmlSimpleReader();
private slots:
void initTestCase();
void testGoodXmlFile();
void testGoodXmlFile_data();
void testBadXmlFile();
void testBadXmlFile_data();
void testIncrementalParsing();
void testIncrementalParsing_data();
void setDataQString();
void inputFromQIODevice();
void inputFromString();
void inputFromSocket_data();
void inputFromSocket();
void idsInParseException1();
void idsInParseException2();
void preserveCharacterReferences() const;
void reportNamespace() const;
void reportNamespace_data() const;
void roundtripWithNamespaces() const;
void dtdRecursionLimit();
private:
static QDomDocument fromByteArray(const QString &title, const QByteArray &ba, bool *ok);
XmlServer *server;
QString prefix;
};
tst_QXmlSimpleReader::tst_QXmlSimpleReader() : server(new XmlServer(this))
{
server->start();
}
tst_QXmlSimpleReader::~tst_QXmlSimpleReader()
{
server->quit_soon = true;
server->wait();
}
class MyErrorHandler : public QXmlErrorHandler
{
public:
QString publicId;
QString systemId;
virtual bool error(const QXmlParseException &)
{
return false;
}
virtual QString errorString() const
{
return QString();
}
virtual bool fatalError(const QXmlParseException &exception)
{
publicId = exception.publicId();
systemId = exception.systemId();
return true;
}
virtual bool warning(const QXmlParseException &)
{
return true;
}
};
void tst_QXmlSimpleReader::initTestCase()
{
prefix = QFileInfo(QFINDTESTDATA("xmldocs")).absolutePath();
if (prefix.isEmpty())
QFAIL("Cannot find xmldocs testdata!");
QDir::setCurrent(prefix);
}
void tst_QXmlSimpleReader::idsInParseException1()
{
MyErrorHandler handler;
QXmlSimpleReader reader;
reader.setErrorHandler(&handler);
/* A non-wellformed XML document with PUBLIC and SYSTEM. */
QByteArray input("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" "
"\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">"
"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">"
"<head>"
"<a/><a/><a/>"
"<head/>");
QBuffer buff(&input);
QXmlInputSource source(&buff);
/* Yes, parsing should be reported as a failure. */
QVERIFY(!reader.parse(source));
QCOMPARE(handler.publicId, QString::fromLatin1("-//W3C//DTD XHTML 1.0 Strict//EN"));
QCOMPARE(handler.systemId, QString::fromLatin1("http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"));
}
void tst_QXmlSimpleReader::idsInParseException2()
{
MyErrorHandler handler;
QXmlSimpleReader reader;
reader.setErrorHandler(&handler);
/* A non-wellformed XML document with only SYSTEM. */
QByteArray input("<!DOCTYPE html SYSTEM \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">"
"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">"
"<head>"
"<a/><a/><a/>"
"<head/>");
QBuffer buff(&input);
QXmlInputSource source(&buff);
/* Yes, parsing should be reported as a failure. */
QVERIFY(!reader.parse(source));
QCOMPARE(handler.publicId, QString());
QCOMPARE(handler.systemId, QString::fromLatin1("http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"));
}
static QStringList findXmlFiles(QString dir_name)
{
QStringList result;
QDir dir(dir_name);
QFileInfoList file_list = dir.entryInfoList(QStringList("*.xml"), QDir::Files, QDir::Name);
QFileInfoList::const_iterator it = file_list.begin();
for (; it != file_list.end(); ++it) {
const QFileInfo &file_info = *it;
result.append(file_info.filePath());
}
return result;
}
void tst_QXmlSimpleReader::testGoodXmlFile_data()
{
const char * const good_data_dirs[] = {
"xmldocs/valid/sa",
"xmldocs/valid/not-sa",
"xmldocs/valid/ext-sa",
0
};
const char * const *d = good_data_dirs;
QStringList good_file_list;
for (; *d != 0; ++d)
good_file_list += findXmlFiles(*d);
QTest::addColumn<QString>("file_name");
QStringList::const_iterator it = good_file_list.begin();
for (; it != good_file_list.end(); ++it)
QTest::newRow((*it).toLatin1()) << *it;
}
void tst_QXmlSimpleReader::testGoodXmlFile()
{
QFETCH(QString, file_name);
QFile file(file_name);
QVERIFY(file.open(QIODevice::ReadOnly));
QString content = file.readAll();
file.close();
QVERIFY(file.open(QIODevice::ReadOnly));
Parser parser;
QEXPECT_FAIL("xmldocs/valid/sa/089.xml", "a form feed character is not accepted in XML", Continue);
QVERIFY(parser.parseFile(&file));
QFile ref_file(file_name + ".ref");
QVERIFY(ref_file.open(QIODevice::ReadOnly | QIODevice::Text));
QTextStream ref_stream(&ref_file);
ref_stream.setCodec("UTF-8");
QString ref_file_contents = ref_stream.readAll();
QCOMPARE(parser.result(), ref_file_contents);
}
void tst_QXmlSimpleReader::testBadXmlFile_data()
{
const char * const bad_data_dirs[] = {
"xmldocs/not-wf/sa",
0
};
const char * const *d = bad_data_dirs;
QStringList bad_file_list;
for (; *d != 0; ++d)
bad_file_list += findXmlFiles(*d);
QTest::addColumn<QString>("file_name");
QStringList::const_iterator it = bad_file_list.begin();
for (; it != bad_file_list.end(); ++it)
QTest::newRow((*it).toLatin1()) << *it;
}
void tst_QXmlSimpleReader::testBadXmlFile()
{
QFETCH(QString, file_name);
QFile file(file_name);
QVERIFY(file.open(QIODevice::ReadOnly));
Parser parser;
QEXPECT_FAIL("xmldocs/not-wf/sa/030.xml", "a form feed character is not accepted in XML", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/031.xml", "a form feed character is not accepted in a processing instruction", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/032.xml", "a form feed character is not accepted in a comment", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/033.xml", "overlong sequence - small latin letter d should be rejected", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/038.xml", "attribute x redefined; should be rejected", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/072.xml", "entity foo not defined", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/073.xml", "entity f not defined", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/074.xml", "entity e is not well-formed (</foo><foo>)", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/076.xml", "entity foo is not defined", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/077.xml", "entity bar is not defined within the definition of entity foo", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/078.xml", "entity foo not defined", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/085.xml", "Unfinished Public or System Id", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/086.xml", "Unfinished Public or System Id", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/087.xml", "Unfinished Public or System Id", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/101.xml", "Invalid XML encoding name (space before utf-8)", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/102.xml", "Invalid version specification (1.0 followed by space)", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/104.xml", "Premature end of data in tag foo", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/116.xml", "Invalid decimal value", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/117.xml", "No name", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/119.xml", "No name", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/122.xml", "; expected in declaration of element", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/132.xml", "; expected in declaration of element", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/142.xml", "Invalid value '0'", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/143.xml", "Invalid value '31'", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/144.xml", "noncharacter code 0xFFFF should be rejected", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/145.xml", "surrogate code point 0xD800 should be rejected", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/146.xml", "code point out-of-range 0x110000 (must be < 0x10FFFE)", Abort);
QEXPECT_FAIL("xmldocs/not-wf/sa/160.xml", "Parameter references forbidden in internal subset", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/162.xml", "Parameter references forbidden in internal subset", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/168.xml", "Surrogate code point 0xEDA080 should be rejected", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/169.xml", "Surrogate code point 0xEDB080 should be rejected", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/170.xml", "Code point 0xF7808080 should be rejected", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/180.xml", "Entity e is not defined", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/181.xml", "Unregistered error message", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/182.xml", "Comment not terminated", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/185.xml", "Entity e not defined", Continue);
QEXPECT_FAIL("xmldocs/not-wf/sa/186.xml", "Attributes constructs error", Continue);
QVERIFY(!parser.parseFile(&file));
QFile ref_file(file_name + ".ref");
QVERIFY(ref_file.open(QIODevice::ReadOnly | QIODevice::Text));
QTextStream ref_stream(&ref_file);
ref_stream.setCodec("UTF-8");
QString ref_file_contents = ref_stream.readAll();
QEXPECT_FAIL("xmldocs/not-wf/sa/145.xml", "Surrogate code point 0xD800 should be rejected", Continue);
QCOMPARE(parser.result(), ref_file_contents);
}
void tst_QXmlSimpleReader::testIncrementalParsing_data()
{
QTest::addColumn<QString>("file_name");
QTest::addColumn<int>("chunkSize");
const char * const good_data_dirs[] = {
"xmldocs/valid/sa",
"xmldocs/valid/not-sa",
"xmldocs/valid/ext-sa",
0
};
const char * const *d = good_data_dirs;
QStringList good_file_list;
for (; *d != 0; ++d)
good_file_list += findXmlFiles(*d);
for (int i=1; i<10; ++i) {
QStringList::const_iterator it = good_file_list.begin();
for (; it != good_file_list.end(); ++it) {
if ( *it == "xmldocs/valid/sa/089.xml" )
continue;// TODO: fails at the moment -- don't bother
if ( i==1 && (
*it == "xmldocs/valid/sa/049.xml" ||
*it == "xmldocs/valid/sa/050.xml" ||
*it == "xmldocs/valid/sa/051.xml" ||
*it == "xmldocs/valid/sa/052.xml" ) ) {
continue; // TODO: fails at the moment -- don't bother
}
QTest::newRow(QString("%1 %2").arg(*it).arg(i).toLatin1()) << *it << i;
}
}
}
void tst_QXmlSimpleReader::testIncrementalParsing()
{
QFETCH(QString, file_name);
QFETCH(int, chunkSize);
QFile file(file_name);
QVERIFY(file.open(QIODevice::ReadOnly));
Parser parser;
QXmlInputSource source;
bool first = true;
while (!file.atEnd()) {
source.setData(file.read(chunkSize));
if(first) {
QVERIFY(parser.parse(&source, true));
first = false;
} else {
QVERIFY(parser.parseContinue());
}
}
// detect end of document
QVERIFY(parser.parseContinue());
// parsing should fail after the end of the document was reached
QVERIFY(!parser.parseContinue());
QFile ref_file(file_name + ".ref");
QVERIFY(ref_file.open(QIODevice::ReadOnly | QIODevice::Text));
QTextStream ref_stream(&ref_file);
ref_stream.setCodec("UTF-8");
QString ref_file_contents = ref_stream.readAll();
QCOMPARE(parser.result(), ref_file_contents);
}
void tst_QXmlSimpleReader::setDataQString()
{
QString input = inputString;
QString ref = refString;
QXmlInputSource source;
Parser parser;
source.setData(input);
QVERIFY(parser.parse(&source,false));
QBuffer resultBuffer;
resultBuffer.setData(parser.result().toLatin1());
QBuffer refBuffer;
refBuffer.setData(ref.toLatin1());
resultBuffer.open(QIODevice::ReadOnly);
refBuffer.open(QIODevice::ReadOnly);
bool success = true;
while (resultBuffer.canReadLine()) {
if (!refBuffer.canReadLine()) {
success = false; break ;
}
if (resultBuffer.readLine().simplified() != refBuffer.readLine().simplified()) {
success = false; break ;
}
}
QVERIFY(success);
}
void tst_QXmlSimpleReader::inputFromQIODevice()
{
QBuffer inputBuffer;
inputBuffer.setData(inputString);
QXmlInputSource source(&inputBuffer);
Parser parser;
QVERIFY(parser.parse(&source,false));
QBuffer resultBuffer;
resultBuffer.setData(parser.result().toLatin1());
QBuffer refBuffer;
refBuffer.setData(refString);
resultBuffer.open(QIODevice::ReadOnly);
refBuffer.open(QIODevice::ReadOnly);
bool success = true;
while (resultBuffer.canReadLine()) {
if (!refBuffer.canReadLine()) {
success = false; break ;
}
if (resultBuffer.readLine().simplified() != refBuffer.readLine().simplified()) {
success = false; break ;
}
}
QVERIFY(success);
}
void tst_QXmlSimpleReader::inputFromString()
{
QString str = "<foo><bar>kake</bar><bar>ja</bar></foo>";
QBuffer buff;
buff.setData((char*)str.utf16(), str.size()*sizeof(ushort));
QXmlInputSource input(&buff);
QXmlSimpleReader reader;
QXmlDefaultHandler handler;
reader.setContentHandler(&handler);
QVERIFY(reader.parse(&input));
}
void tst_QXmlSimpleReader::inputFromSocket_data()
{
QStringList files = findXmlFiles(QLatin1String("encodings"));
QVERIFY(files.count() > 0);
QTest::addColumn<QString>("file_name");
foreach (const QString &file_name, files)
QTest::newRow(file_name.toLatin1()) << file_name;
}
void tst_QXmlSimpleReader::inputFromSocket()
{
QFETCH(QString, file_name);
QTRY_VERIFY(server->listening);
QTcpSocket sock;
sock.connectToHost(QHostAddress::LocalHost, TEST_PORT);
QVERIFY2(sock.waitForConnected(),
qPrintable(QStringLiteral("Cannot connect on port ") + QString::number(TEST_PORT)
+ QStringLiteral(": ") + sock.errorString()));
sock.write(file_name.toLocal8Bit() + "\n");
QVERIFY(sock.waitForBytesWritten());
QXmlInputSource input(&sock);
QXmlSimpleReader reader;
QXmlDefaultHandler handler;
reader.setContentHandler(&handler);
QVERIFY(reader.parse(&input));
// qDebug() << "tst_QXmlSimpleReader::inputFromSocket(): success" << file_name;
}
void tst_QXmlSimpleReader::preserveCharacterReferences() const
{
class Handler : public QXmlDefaultHandler
{
public:
virtual bool characters(const QString &chars)
{
received = chars;
return true;
}
QString received;
};
{
QByteArray input("<e>A&#160;&#160;&#160;&#160;A</e>");
QBuffer buff(&input);
QXmlInputSource source(&buff);
Handler h;
QXmlSimpleReader reader;
reader.setContentHandler(&h);
QVERIFY(reader.parse(&source, false));
QCOMPARE(h.received, QLatin1Char('A') + QString(4, QChar(160)) + QLatin1Char('A'));
}
{
QByteArray input("<e>&#160;&#160;&#160;&#160;</e>");
QBuffer buff(&input);
QXmlInputSource source(&buff);
Handler h;
QXmlSimpleReader reader;
reader.setContentHandler(&h);
QVERIFY(reader.parse(&source, false));
QCOMPARE(h.received, QString(4, QChar(160)));
}
}
void tst_QXmlSimpleReader::reportNamespace() const
{
class Handler : public QXmlDefaultHandler
{
public:
virtual bool startElement(const QString &namespaceURI,
const QString &localName,
const QString &qName,
const QXmlAttributes &)
{
startNamespaceURI = namespaceURI;
startLocalName = localName;
startQName = qName;
return true;
}
virtual bool endElement(const QString &namespaceURI,
const QString &localName,
const QString &qName)
{
endNamespaceURI = namespaceURI;
endLocalName = localName;
endQName = qName;
return true;
}
QString startLocalName;
QString startQName;
QString startNamespaceURI;
QString endLocalName;
QString endQName;
QString endNamespaceURI;
};
QXmlSimpleReader reader;
Handler handler;
reader.setContentHandler(&handler);
QFETCH(QByteArray, input);
QBuffer buffer(&input);
QVERIFY(buffer.open(QIODevice::ReadOnly));
QXmlInputSource source(&buffer);
QVERIFY(reader.parse(source));
QFETCH(QString, expectedQName);
QFETCH(QString, expectedLocalName);
QFETCH(QString, expectedNamespace);
QCOMPARE(handler.startNamespaceURI, expectedNamespace);
QCOMPARE(handler.startLocalName, expectedLocalName);
QCOMPARE(handler.startQName, expectedQName);
QCOMPARE(handler.endNamespaceURI, expectedNamespace);
QCOMPARE(handler.endLocalName, expectedLocalName);
QCOMPARE(handler.endQName, expectedQName);
}
void tst_QXmlSimpleReader::reportNamespace_data() const
{
QTest::addColumn<QByteArray>("input");
QTest::addColumn<QString>("expectedQName");
QTest::addColumn<QString>("expectedLocalName");
QTest::addColumn<QString>("expectedNamespace");
QTest::newRow("default ns") << QByteArray("<element xmlns='http://example.com/'/>")
<< QString("element")
<< QString("element")
<< QString("http://example.com/");
QTest::newRow("with prefix") << QByteArray("<p:element xmlns:p='http://example.com/'/>")
<< QString("p:element")
<< QString("element")
<< QString("http://example.com/");
}
QDomDocument tst_QXmlSimpleReader::fromByteArray(const QString &title, const QByteArray &ba, bool *ok)
{
QDomDocument doc(title);
*ok = doc.setContent(ba, true);
return doc;
}
void tst_QXmlSimpleReader::roundtripWithNamespaces() const
{
const char *const expected = "<element b:attr=\"value\" xmlns:a=\"http://www.example.com/A\" xmlns:b=\"http://www.example.com/B\" />\n";
bool ok;
{
const char *const xml = "<element xmlns:b=\"http://www.example.com/B\" b:attr=\"value\" xmlns:a=\"http://www.example.com/A\"/>";
const QDomDocument one(fromByteArray("document", xml, &ok));
QVERIFY(ok);
const QDomDocument two(fromByteArray("document2", one.toByteArray(2), &ok));
QVERIFY(ok);
QEXPECT_FAIL("", "Known problem, see 154573. The fix happens to break uic.", Abort);
QCOMPARE(expected, one.toByteArray().constData());
QCOMPARE(one.toByteArray(2).constData(), two.toByteArray(2).constData());
QCOMPARE(two.toByteArray(2).constData(), two.toByteArray(2).constData());
}
{
const char *const xml = "<element b:attr=\"value\" xmlns:b=\"http://www.example.com/B\" xmlns:a=\"http://www.example.com/A\"/>";
const QDomDocument one(fromByteArray("document", xml, &ok));
QVERIFY(ok);
const QDomDocument two(fromByteArray("document2", one.toByteArray(2), &ok));
QVERIFY(ok);
QCOMPARE(expected, one.toByteArray().constData());
QCOMPARE(one.toByteArray(2).constData(), two.toByteArray(2).constData());
QCOMPARE(two.toByteArray(2).constData(), two.toByteArray(2).constData());
}
}
class TestHandler : public QXmlDefaultHandler
{
public:
TestHandler() :
recursionCount(0)
{
}
bool internalEntityDecl(const QString &name, const QString &value)
{
++recursionCount;
return QXmlDefaultHandler::internalEntityDecl(name, value);
}
int recursionCount;
};
void tst_QXmlSimpleReader::dtdRecursionLimit()
{
QFile file("xmldocs/2-levels-nested-dtd.xml");
QVERIFY(file.open(QIODevice::ReadOnly));
QXmlSimpleReader xmlReader;
{
QXmlInputSource *source = new QXmlInputSource(&file);
TestHandler handler;
xmlReader.setDeclHandler(&handler);
xmlReader.setErrorHandler(&handler);
QVERIFY(!xmlReader.parse(source));
}
file.close();
file.setFileName("xmldocs/1-levels-nested-dtd.xml");
QVERIFY(file.open(QIODevice::ReadOnly));
{
QXmlInputSource *source = new QXmlInputSource(&file);
TestHandler handler;
xmlReader.setDeclHandler(&handler);
xmlReader.setErrorHandler(&handler);
QVERIFY(!xmlReader.parse(source));
// The error wasn't because of the recursion limit being reached,
// it was because the document is not valid.
QVERIFY(handler.recursionCount < 2);
}
file.close();
file.setFileName("xmldocs/internal-entity-polynomial-attribute.xml");
QVERIFY(file.open(QIODevice::ReadOnly));
{
QXmlInputSource *source = new QXmlInputSource(&file);
TestHandler handler;
xmlReader.setDeclHandler(&handler);
xmlReader.setErrorHandler(&handler);
QVERIFY(!xmlReader.parse(source));
QCOMPARE(handler.recursionCount, 2);
}
}
QTEST_MAIN(tst_QXmlSimpleReader)
#include "tst_qxmlsimplereader.moc"
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