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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 985 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativexmllistmodel/tst_qdeclarativexmllistmodel.cpp b/tests/auto/declarative/qdeclarativexmllistmodel/tst_qdeclarativexmllistmodel.cpp
new file mode 100644
index 0000000000..a0e254773b
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativexmllistmodel/tst_qdeclarativexmllistmodel.cpp
@@ -0,0 +1,985 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <private/qdeclarativeengine_p.h>
+
+#include <QtTest/QtTest>
+#include <QtGlobal>
+#include <math.h>
+
+#include <qtest.h>
+#include <QtTest/qsignalspy.h>
+#include <QtDeclarative/qdeclarativenetworkaccessmanagerfactory.h>
+#include <QtNetwork/qnetworkaccessmanager.h>
+#include <QtNetwork/qnetworkrequest.h>
+#include <QtCore/qtimer.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qtemporaryfile.h>
+
+#ifdef QTEST_XMLPATTERNS
+#include <QtDeclarative/qdeclarativeengine.h>
+#include <QtDeclarative/qdeclarativecomponent.h>
+#include <private/qdeclarativexmllistmodel_p.h>
+#include "../../../shared/util.h"
+
+#ifdef Q_OS_SYMBIAN
+// In Symbian OS test data is located in applications private dir
+#define SRCDIR "."
+#endif
+
+typedef QPair<int, int> QDeclarativeXmlListRange;
+typedef QList<QVariantList> QDeclarativeXmlModelData;
+
+Q_DECLARE_METATYPE(QList<QDeclarativeXmlListRange>)
+Q_DECLARE_METATYPE(QDeclarativeXmlModelData)
+Q_DECLARE_METATYPE(QDeclarativeXmlListModel::Status)
+
+class tst_qdeclarativexmllistmodel : public QObject
+
+{
+    Q_OBJECT
+public:
+    tst_qdeclarativexmllistmodel() {}
+
+private slots:
+    void initTestCase() {
+        qRegisterMetaType<QDeclarativeXmlListModel::Status>("QDeclarativeXmlListModel::Status");
+    }
+
+    void buildModel();
+    void testTypes();
+    void testTypes_data();
+    void cdata();
+    void attributes();
+    void roles();
+    void roleErrors();
+    void uniqueRoleNames();
+    void headers();
+    void xml();
+    void xml_data();
+    void source();
+    void source_data();
+    void data();
+    void get();
+    void reload();
+    void useKeys();
+    void useKeys_data();
+    void noKeysValueChanges();
+    void keysChanged();
+    void threading();
+    void threading_data();
+    void propertyChanges();
+
+    void roleCrash();
+
+private:
+    QString makeItemXmlAndData(const QString &data, QDeclarativeXmlModelData *modelData = 0) const
+    {
+        if (modelData)
+            modelData->clear();
+        QString xml;
+
+        if (!data.isEmpty()) {
+            QStringList items = data.split(";");
+            foreach(const QString &item, items) {
+                if (item.isEmpty())
+                    continue;
+                QVariantList variants;
+                xml += QLatin1String("<item>");
+                QStringList fields = item.split(",");
+                foreach(const QString &field, fields) {
+                    QStringList values = field.split("=");
+                    Q_ASSERT(values.count() == 2);
+                    xml += QString("<%1>%2</%1>").arg(values[0], values[1]);
+                    if (!modelData)
+                        continue;
+                    bool isNum = false;
+                    int number = values[1].toInt(&isNum);
+                    if (isNum)
+                        variants << number;
+                    else
+                        variants << values[1];
+                }
+                xml += QLatin1String("</item>");
+                if (modelData)
+                    modelData->append(variants);
+            }
+        }
+
+        QString decl = "<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>";
+        return decl + QLatin1String("<data>") + xml + QLatin1String("</data>");
+    }
+
+    QDeclarativeEngine engine;
+};
+
+class CustomNetworkAccessManagerFactory : public QObject, public QDeclarativeNetworkAccessManagerFactory
+{
+    Q_OBJECT
+public:
+    QVariantMap lastSentHeaders;
+
+protected:
+    QNetworkAccessManager *create(QObject *parent);
+};
+
+class CustomNetworkAccessManager : public QNetworkAccessManager
+{
+    Q_OBJECT
+public:
+    CustomNetworkAccessManager(CustomNetworkAccessManagerFactory *factory, QObject *parent)
+        : QNetworkAccessManager(parent), m_factory(factory) {}
+
+protected:
+    QNetworkReply *createRequest(Operation op, const QNetworkRequest &req, QIODevice * outgoingData = 0)
+    {
+        if (m_factory) {
+            QVariantMap map;
+            foreach (const QString &header, req.rawHeaderList())
+                map[header] = req.rawHeader(header.toUtf8());
+            m_factory->lastSentHeaders = map;
+        }
+        return QNetworkAccessManager::createRequest(op, req, outgoingData);
+    }
+
+    QPointer<CustomNetworkAccessManagerFactory> m_factory;
+};
+
+QNetworkAccessManager *CustomNetworkAccessManagerFactory::create(QObject *parent)
+{
+    return new CustomNetworkAccessManager(this, parent);
+}
+
+
+void tst_qdeclarativexmllistmodel::buildModel()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 9);
+
+    QList<int> roles;
+    roles << Qt::UserRole << Qt::UserRole + 1 << Qt::UserRole + 2 << Qt::UserRole + 3;
+    QHash<int, QVariant> data = model->data(3, roles);
+    QVERIFY(data.count() == 4);
+    QCOMPARE(data.value(Qt::UserRole).toString(), QLatin1String("Spot"));
+    QCOMPARE(data.value(Qt::UserRole+1).toString(), QLatin1String("Dog"));
+    QCOMPARE(data.value(Qt::UserRole+2).toInt(), 9);
+    QCOMPARE(data.value(Qt::UserRole+3).toString(), QLatin1String("Medium"));
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::testTypes()
+{
+    QFETCH(QString, xml);
+    QFETCH(QString, roleName);
+    QFETCH(QVariant, expectedValue);
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/testtypes.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    model->setXml(xml.toUtf8());
+    model->reload();
+    QTRY_COMPARE(model->count(), 1);
+
+    int role = -1;
+    foreach (int i, model->roles()) {
+        if (model->toString(i) == roleName) {
+            role = i;
+            break;
+        }
+    }
+    QVERIFY(role >= 0);
+
+    if (expectedValue.toString() == "nan")
+        QVERIFY(qIsNaN(model->data(0, role).toDouble()));
+    else
+        QCOMPARE(model->data(0, role), expectedValue);
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::testTypes_data()
+{
+    QTest::addColumn<QString>("xml");
+    QTest::addColumn<QString>("roleName");
+    QTest::addColumn<QVariant>("expectedValue");
+
+    QTest::newRow("missing string field") << "<data></data>"
+            << "stringValue" << QVariant("");
+    QTest::newRow("empty string") << "<data><a-string></a-string></data>"
+            << "stringValue" << QVariant("");
+    QTest::newRow("1-char string") << "<data><a-string>5</a-string></data>"
+            << "stringValue" << QVariant("5");
+    QTest::newRow("string ok") << "<data><a-string>abc def g</a-string></data>"
+            << "stringValue" << QVariant("abc def g");
+
+    QTest::newRow("missing number field") << "<data></data>"
+            << "numberValue" << QVariant("");
+    double nan = qQNaN();
+    QTest::newRow("empty number field") << "<data><a-number></a-number></data>"
+            << "numberValue" << QVariant(nan);
+    QTest::newRow("number field with string") << "<data><a-number>a string</a-number></data>"
+            << "numberValue" << QVariant(nan);
+    QTest::newRow("-1") << "<data><a-number>-1</a-number></data>"
+            << "numberValue" << QVariant("-1");
+    QTest::newRow("-1.5") << "<data><a-number>-1.5</a-number></data>"
+            << "numberValue" << QVariant("-1.5");
+    QTest::newRow("0") << "<data><a-number>0</a-number></data>"
+            << "numberValue" << QVariant("0");
+    QTest::newRow("+1") << "<data><a-number>1</a-number></data>"
+            << "numberValue" << QVariant("1");
+    QTest::newRow("+1.5") << "<data><a-number>1.5</a-number></data>"
+            << "numberValue" << QVariant("1.5");
+}
+
+void tst_qdeclarativexmllistmodel::cdata()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/recipes.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 5);
+
+    QList<int> roles;
+    roles << Qt::UserRole + 2;
+    QHash<int, QVariant> data = model->data(2, roles);
+    QVERIFY(data.count() == 1);
+    QVERIFY(data.value(Qt::UserRole+2).toString().startsWith(QLatin1String("<html>")));
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::attributes()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/recipes.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 5);
+    QList<int> roles;
+    roles << Qt::UserRole;
+    QHash<int, QVariant> data = model->data(2, roles);
+    QVERIFY(data.count() == 1);
+    QCOMPARE(data.value(Qt::UserRole).toString(), QLatin1String("Vegetable Soup"));
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::roles()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 9);
+
+    QList<int> roles = model->roles();
+    QCOMPARE(roles.count(), 4);
+    QCOMPARE(model->toString(roles.at(0)), QLatin1String("name"));
+    QCOMPARE(model->toString(roles.at(1)), QLatin1String("type"));
+    QCOMPARE(model->toString(roles.at(2)), QLatin1String("age"));
+    QCOMPARE(model->toString(roles.at(3)), QLatin1String("size"));
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::roleErrors()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/roleErrors.qml"));
+    QTest::ignoreMessage(QtWarningMsg, (QUrl::fromLocalFile(SRCDIR "/data/roleErrors.qml").toString() + ":6:5: QML XmlRole: An XmlRole query must not start with '/'").toUtf8().constData());
+    QTest::ignoreMessage(QtWarningMsg, (QUrl::fromLocalFile(SRCDIR "/data/roleErrors.qml").toString() + ":9:5: QML XmlRole: invalid query: \"age/\"").toUtf8().constData());
+
+    //### make sure we receive all expected warning messages.
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 9);
+
+    QList<int> roles;
+    roles << Qt::UserRole << Qt::UserRole + 1 << Qt::UserRole + 2 << Qt::UserRole + 3;
+    QHash<int, QVariant> data = model->data(3, roles);
+    QVERIFY(data.count() == 4);
+
+    //### should any of these return valid values?
+    QCOMPARE(data.value(Qt::UserRole), QVariant());
+    QCOMPARE(data.value(Qt::UserRole+1), QVariant());
+    QCOMPARE(data.value(Qt::UserRole+2), QVariant());
+
+    QEXPECT_FAIL("", "QTBUG-10797", Continue);
+    QCOMPARE(data.value(Qt::UserRole+3), QVariant());
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::uniqueRoleNames()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/unique.qml"));
+    QTest::ignoreMessage(QtWarningMsg, (QUrl::fromLocalFile(SRCDIR "/data/unique.qml").toString() + ":7:5: QML XmlRole: \"name\" duplicates a previous role name and will be disabled.").toUtf8().constData());
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 9);
+
+    QList<int> roles = model->roles();
+    QCOMPARE(roles.count(), 1);
+
+    delete model;
+}
+
+
+void tst_qdeclarativexmllistmodel::xml()
+{
+    QFETCH(QString, xml);
+    QFETCH(int, count);
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QSignalSpy spy(model, SIGNAL(statusChanged(QDeclarativeXmlListModel::Status)));
+
+    QVERIFY(model->errorString().isEmpty());
+    QCOMPARE(model->progress(), qreal(0.0));
+    QCOMPARE(model->status(), QDeclarativeXmlListModel::Loading);
+    QTRY_COMPARE(spy.count(), 1); spy.clear();
+    QCOMPARE(model->status(), QDeclarativeXmlListModel::Ready);
+    QVERIFY(model->errorString().isEmpty());
+    QCOMPARE(model->progress(), qreal(1.0));
+    QCOMPARE(model->count(), 9);
+
+    // if xml is empty (i.e. clearing) it won't have any effect if a source is set
+    if (xml.isEmpty())
+        model->setSource(QUrl());
+    model->setXml(xml);
+    QCOMPARE(model->progress(), qreal(1.0));   // immediately goes to 1.0 if using setXml()
+    QTRY_COMPARE(spy.count(), 1); spy.clear();
+    QCOMPARE(model->status(), QDeclarativeXmlListModel::Loading);
+    QTRY_COMPARE(spy.count(), 1); spy.clear();
+    QCOMPARE(model->status(), QDeclarativeXmlListModel::Ready);
+    QVERIFY(model->errorString().isEmpty());
+    QCOMPARE(model->count(), count);
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::xml_data()
+{
+    QTest::addColumn<QString>("xml");
+    QTest::addColumn<int>("count");
+
+    QTest::newRow("xml with no items") << "<Pets></Pets>" << 0;
+    QTest::newRow("empty xml") << "" << 0;
+    QTest::newRow("one item") << "<Pets><Pet><name>Hobbes</name><type>Tiger</type><age>7</age><size>Large</size></Pet></Pets>" << 1;
+}
+
+void tst_qdeclarativexmllistmodel::headers()
+{
+    // ensure the QNetworkAccessManagers created for this test are immediately deleted
+    QDeclarativeEngine qmlEng;
+
+    CustomNetworkAccessManagerFactory factory;
+    qmlEng.setNetworkAccessManagerFactory(&factory);
+
+    QDeclarativeComponent component(&qmlEng, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->status(), QDeclarativeXmlListModel::Ready);
+
+    QVariantMap expectedHeaders;
+    expectedHeaders["Accept"] = "application/xml,*/*";
+
+    QCOMPARE(factory.lastSentHeaders.count(), expectedHeaders.count());
+    foreach (const QString &header, expectedHeaders.keys()) {
+        QVERIFY(factory.lastSentHeaders.contains(header));
+        QCOMPARE(factory.lastSentHeaders[header].toString(), expectedHeaders[header].toString());
+    }
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::source()
+{
+    QFETCH(QUrl, source);
+    QFETCH(int, count);
+    QFETCH(QDeclarativeXmlListModel::Status, status);
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QSignalSpy spy(model, SIGNAL(statusChanged(QDeclarativeXmlListModel::Status)));
+
+    QVERIFY(model->errorString().isEmpty());
+    QCOMPARE(model->progress(), qreal(0.0));
+    QCOMPARE(model->status(), QDeclarativeXmlListModel::Loading);
+    QTRY_COMPARE(spy.count(), 1); spy.clear();
+    QCOMPARE(model->status(), QDeclarativeXmlListModel::Ready);
+    QVERIFY(model->errorString().isEmpty());
+    QCOMPARE(model->progress(), qreal(1.0));
+    QCOMPARE(model->count(), 9);
+
+    model->setSource(source);
+    QCOMPARE(model->progress(), qreal(0.0));
+    QTRY_COMPARE(spy.count(), 1); spy.clear();
+    QCOMPARE(model->status(), QDeclarativeXmlListModel::Loading);
+    QVERIFY(model->errorString().isEmpty());
+
+    QEventLoop loop;
+    QTimer timer;
+    timer.setSingleShot(true);
+    connect(model, SIGNAL(statusChanged(QDeclarativeXmlListModel::Status)), &loop, SLOT(quit()));
+    connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+    timer.start(20000);
+    loop.exec();
+
+    if (spy.count() == 0 && status != QDeclarativeXmlListModel::Ready) {
+        qWarning("QDeclarativeXmlListModel invalid source test timed out");
+    } else {
+        QCOMPARE(spy.count(), 1); spy.clear();
+    }
+
+    QCOMPARE(model->status(), status);
+    QCOMPARE(model->count(), count);
+
+    if (status == QDeclarativeXmlListModel::Ready)
+        QCOMPARE(model->progress(), qreal(1.0));
+
+    QCOMPARE(model->errorString().isEmpty(), status == QDeclarativeXmlListModel::Ready);
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::source_data()
+{
+    QTest::addColumn<QUrl>("source");
+    QTest::addColumn<int>("count");
+    QTest::addColumn<QDeclarativeXmlListModel::Status>("status");
+
+    QTest::newRow("valid") << QUrl::fromLocalFile(SRCDIR "/data/model2.xml") << 2 << QDeclarativeXmlListModel::Ready;
+    QTest::newRow("invalid") << QUrl("http://blah.blah/blah.xml") << 0 << QDeclarativeXmlListModel::Error;
+
+    // empty file
+    QTemporaryFile *temp = new QTemporaryFile(this);
+    if (temp->open())
+        QTest::newRow("empty file") << QUrl::fromLocalFile(temp->fileName()) << 0 << QDeclarativeXmlListModel::Ready;
+    temp->close();
+}
+
+void tst_qdeclarativexmllistmodel::data()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());    
+    QVERIFY(model != 0);
+
+    QHash<int,QVariant> blank;
+    for (int i=0; i<model->roles().count(); i++)
+        blank.insert(model->roles()[i], QVariant());
+    for (int i=0; i<9; i++)  {
+        QCOMPARE(model->data(i, model->roles()), blank);
+        for (int j=0; j<model->roles().count(); j++) {
+            QCOMPARE(model->data(i, j), QVariant());
+        }
+    }
+    QTRY_COMPARE(model->count(), 9);
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::get()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());    
+    QVERIFY(model != 0);
+    QVERIFY(model->get(0).isUndefined());
+
+    QTRY_COMPARE(model->count(), 9);
+    QVERIFY(model->get(-1).isUndefined());
+
+    QScriptValue sv = model->get(0);
+    QCOMPARE(sv.property("name").toString(), QLatin1String("Polly"));
+    QCOMPARE(sv.property("type").toString(), QLatin1String("Parrot"));
+    QCOMPARE(sv.property("age").toNumber(), qsreal(12));
+    QCOMPARE(sv.property("size").toString(), QLatin1String("Small"));
+
+    sv = model->get(1);
+    QCOMPARE(sv.property("name").toString(), QLatin1String("Penny"));
+    QCOMPARE(sv.property("type").toString(), QLatin1String("Turtle"));
+    QCOMPARE(sv.property("age").toNumber(), qsreal(4));
+    QCOMPARE(sv.property("size").toString(), QLatin1String("Small"));
+
+    sv = model->get(7);
+    QCOMPARE(sv.property("name").toString(), QLatin1String("Rover"));
+    QCOMPARE(sv.property("type").toString(), QLatin1String("Dog"));
+    QCOMPARE(sv.property("age").toNumber(), qsreal(0));
+    QCOMPARE(sv.property("size").toString(), QLatin1String("Large"));
+
+    sv = model->get(8);
+    QCOMPARE(sv.property("name").toString(), QLatin1String("Tiny"));
+    QCOMPARE(sv.property("type").toString(), QLatin1String("Elephant"));
+    QCOMPARE(sv.property("age").toNumber(), qsreal(15));
+    QCOMPARE(sv.property("size").toString(), QLatin1String("Large"));
+
+    sv = model->get(9);
+    QVERIFY(sv.isUndefined());
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::reload()
+{
+    // If no keys are used, the model should be rebuilt from scratch when
+    // reload() is called.
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 9);
+
+    QSignalSpy spyInsert(model, SIGNAL(itemsInserted(int,int)));
+    QSignalSpy spyRemove(model, SIGNAL(itemsRemoved(int,int)));
+    QSignalSpy spyCount(model, SIGNAL(countChanged())); 
+
+    //reload multiple times to test the xml query aborting
+    model->reload();
+    model->reload();
+    QCoreApplication::processEvents();
+    model->reload();
+    model->reload();
+    QTRY_COMPARE(spyCount.count(), 1);
+    QTRY_COMPARE(spyInsert.count(), 1);
+    QTRY_COMPARE(spyRemove.count(), 1);
+
+    QCOMPARE(spyInsert[0][0].toInt(), 0);
+    QCOMPARE(spyInsert[0][1].toInt(), 9);
+
+    QCOMPARE(spyRemove[0][0].toInt(), 0);
+    QCOMPARE(spyRemove[0][1].toInt(), 9);
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::useKeys()
+{
+    // If using incremental updates through keys, the model should only
+    // insert & remove some of the items, instead of throwing everything
+    // away and causing the view to repaint the whole view.
+
+    QFETCH(QString, oldXml);
+    QFETCH(int, oldCount);
+    QFETCH(QString, newXml);
+    QFETCH(QDeclarativeXmlModelData, newData);
+    QFETCH(QList<QDeclarativeXmlListRange>, insertRanges);
+    QFETCH(QList<QDeclarativeXmlListRange>, removeRanges);
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/roleKeys.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+
+    model->setXml(oldXml);
+    QTRY_COMPARE(model->count(), oldCount);
+
+    QSignalSpy spyInsert(model, SIGNAL(itemsInserted(int,int)));
+    QSignalSpy spyRemove(model, SIGNAL(itemsRemoved(int,int)));
+    QSignalSpy spyCount(model, SIGNAL(countChanged()));
+
+    model->setXml(newXml);
+
+    if (oldCount != newData.count()) {
+        QTRY_COMPARE(model->count(), newData.count());
+        QCOMPARE(spyCount.count(), 1);
+    } else {
+        QTRY_VERIFY(spyInsert.count() > 0 || spyRemove.count() > 0);
+        QCOMPARE(spyCount.count(), 0);
+    }
+
+    QList<int> roles = model->roles();
+    for (int i=0; i<model->count(); i++) {
+        for (int j=0; j<roles.count(); j++)
+            QCOMPARE(model->data(i, roles[j]), newData[i][j]);
+    }
+
+    QCOMPARE(spyInsert.count(), insertRanges.count());
+    for (int i=0; i<spyInsert.count(); i++) {
+        QCOMPARE(spyInsert[i][0].toInt(), insertRanges[i].first);
+        QCOMPARE(spyInsert[i][1].toInt(), insertRanges[i].second);
+    }
+
+    QCOMPARE(spyRemove.count(), removeRanges.count());
+    for (int i=0; i<spyRemove.count(); i++) {
+        QCOMPARE(spyRemove[i][0].toInt(), removeRanges[i].first);
+        QCOMPARE(spyRemove[i][1].toInt(), removeRanges[i].second);
+    }
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::useKeys_data()
+{
+    QTest::addColumn<QString>("oldXml");
+    QTest::addColumn<int>("oldCount");
+    QTest::addColumn<QString>("newXml");
+    QTest::addColumn<QDeclarativeXmlModelData>("newData");
+    QTest::addColumn<QList<QDeclarativeXmlListRange> >("insertRanges");
+    QTest::addColumn<QList<QDeclarativeXmlListRange> >("removeRanges");
+
+    QDeclarativeXmlModelData modelData;
+
+    QTest::newRow("append 1")
+        << makeItemXmlAndData("name=A,age=25,sport=Football") << 1
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 1))
+        << QList<QDeclarativeXmlListRange>();
+
+    QTest::newRow("append multiple")
+        << makeItemXmlAndData("name=A,age=25,sport=Football") << 1
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 2))
+        << QList<QDeclarativeXmlListRange>();
+
+    QTest::newRow("insert in different spots")
+        << makeItemXmlAndData("name=B,age=35,sport=Athletics") << 1
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling;name=D,age=55,sport=Golf", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 1) << qMakePair(2,2))
+        << QList<QDeclarativeXmlListRange>();
+
+    QTest::newRow("insert in middle")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=D,age=55,sport=Golf") << 2
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling;name=D,age=55,sport=Golf", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 2))
+        << QList<QDeclarativeXmlListRange>();
+
+    QTest::newRow("remove first")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics") << 2
+        << makeItemXmlAndData("name=B,age=35,sport=Athletics", &modelData)
+        << modelData
+        << QList<QDeclarativeXmlListRange>()
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 1));
+
+    QTest::newRow("remove last")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics") << 2
+        << makeItemXmlAndData("name=A,age=25,sport=Football", &modelData)
+        << modelData
+        << QList<QDeclarativeXmlListRange>()
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 1));
+
+    QTest::newRow("remove from multiple spots")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling;name=D,age=55,sport=Golf;name=E,age=65,sport=Fencing") << 5
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=C,age=45,sport=Curling", &modelData)
+        << modelData
+        << QList<QDeclarativeXmlListRange>()
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 1) << qMakePair(3,2));
+
+    QTest::newRow("remove all")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling") << 3
+        << makeItemXmlAndData("", &modelData)
+        << modelData
+        << QList<QDeclarativeXmlListRange>()
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 3));
+
+    QTest::newRow("replace item")
+        << makeItemXmlAndData("name=A,age=25,sport=Football") << 1
+        << makeItemXmlAndData("name=ZZZ,age=25,sport=Football", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 1))
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 1));
+
+    QTest::newRow("add and remove simultaneously, in different spots")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling;name=D,age=55,sport=Golf") << 4
+        << makeItemXmlAndData("name=B,age=35,sport=Athletics;name=E,age=65,sport=Fencing", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 1))
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 1) << qMakePair(2,2));
+
+    QTest::newRow("insert at start, remove at end i.e. rss feed")
+        << makeItemXmlAndData("name=C,age=45,sport=Curling;name=D,age=55,sport=Golf;name=E,age=65,sport=Fencing") << 3
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 2))
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 2));
+
+    QTest::newRow("remove at start, insert at end")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics;name=C,age=45,sport=Curling") << 3
+        << makeItemXmlAndData("name=C,age=45,sport=Curling;name=D,age=55,sport=Golf;name=E,age=65,sport=Fencing", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(1, 2))
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 2));
+
+    QTest::newRow("all data has changed")
+        << makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35") << 2
+        << makeItemXmlAndData("name=C,age=45,sport=Curling;name=D,age=55,sport=Golf", &modelData)
+        << modelData
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 2))
+        << (QList<QDeclarativeXmlListRange>() << qMakePair(0, 2));
+}
+
+void tst_qdeclarativexmllistmodel::noKeysValueChanges()
+{
+    // The 'key' roles are 'name' and 'age', as defined in roleKeys.qml.
+    // If a 'sport' value is changed, the model should not be reloaded,
+    // since 'sport' is not marked as a key.
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/roleKeys.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    
+    QString xml;
+    
+    xml = makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics");
+    model->setXml(xml);
+    QTRY_COMPARE(model->count(), 2);
+
+    model->setXml("");
+
+    QSignalSpy spyInsert(model, SIGNAL(itemsInserted(int,int)));
+    QSignalSpy spyRemove(model, SIGNAL(itemsRemoved(int,int)));
+    QSignalSpy spyCount(model, SIGNAL(countChanged()));
+
+    xml = makeItemXmlAndData("name=A,age=25,sport=AussieRules;name=B,age=35,sport=Athletics");
+    model->setXml(xml);
+
+    // wait for the new xml data to be set, and verify no signals were emitted
+    QTRY_VERIFY(model->data(0, model->roles()[2]).toString() != QLatin1String("Football"));
+    QCOMPARE(model->data(0, model->roles()[2]).toString(), QLatin1String("AussieRules"));
+
+    QVERIFY(spyInsert.count() == 0);
+    QVERIFY(spyRemove.count() == 0);
+    QVERIFY(spyCount.count() == 0);
+
+    QCOMPARE(model->count(), 2);
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::keysChanged()
+{
+    // If the key roles change, the next time the data is reloaded, it should
+    // delete all its data and build a clean model (i.e. same behaviour as
+    // if no keys are set).
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/roleKeys.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+
+    QString xml = makeItemXmlAndData("name=A,age=25,sport=Football;name=B,age=35,sport=Athletics");
+    model->setXml(xml);
+    QTRY_COMPARE(model->count(), 2);
+
+    model->setXml("");
+
+    QSignalSpy spyInsert(model, SIGNAL(itemsInserted(int,int)));
+    QSignalSpy spyRemove(model, SIGNAL(itemsRemoved(int,int)));
+    QSignalSpy spyCount(model, SIGNAL(countChanged()));
+
+    QVERIFY(QMetaObject::invokeMethod(model, "disableNameKey"));
+    model->setXml(xml);
+
+    QTRY_VERIFY(spyInsert.count() > 0 && spyRemove.count() > 0);
+
+    QCOMPARE(spyInsert.count(), 1);
+    QCOMPARE(spyInsert[0][0].toInt(), 0);
+    QCOMPARE(spyInsert[0][1].toInt(), 2);
+
+    QCOMPARE(spyRemove.count(), 1);
+    QCOMPARE(spyRemove[0][0].toInt(), 0);
+    QCOMPARE(spyRemove[0][1].toInt(), 2);
+
+    QCOMPARE(spyCount.count(), 0);
+
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::threading()
+{
+    QFETCH(int, xmlDataCount);
+
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/roleKeys.qml"));
+
+    QDeclarativeXmlListModel *m1 = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(m1 != 0); 
+    QDeclarativeXmlListModel *m2 = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(m2 != 0); 
+    QDeclarativeXmlListModel *m3 = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(m3 != 0); 
+
+    for (int dataCount=0; dataCount<xmlDataCount; dataCount++) {
+
+        QString data1, data2, data3;
+        for (int i=0; i<dataCount; i++) {
+            data1 += "name=A" + QString::number(i) + ",age=1" + QString::number(i) + ",sport=Football;";
+            data2 += "name=B" + QString::number(i) + ",age=2" + QString::number(i) + ",sport=Athletics;";
+            data3 += "name=C" + QString::number(i) + ",age=3" + QString::number(i) + ",sport=Curling;";
+        }
+
+        //Set the xml data multiple times with randomized order and mixed with multiple event loops
+        //to test the xml query reloading/aborting, the result should be stable.
+        m1->setXml(makeItemXmlAndData(data1));
+        m2->setXml(makeItemXmlAndData(data2));
+        m3->setXml(makeItemXmlAndData(data3));
+        QCoreApplication::processEvents();
+        m2->setXml(makeItemXmlAndData(data2));
+        m1->setXml(makeItemXmlAndData(data1));
+        m2->setXml(makeItemXmlAndData(data2));
+        QCoreApplication::processEvents();
+        m3->setXml(makeItemXmlAndData(data3));
+        QCoreApplication::processEvents();
+        m2->setXml(makeItemXmlAndData(data2));
+        m1->setXml(makeItemXmlAndData(data1));
+        m2->setXml(makeItemXmlAndData(data2));
+        m3->setXml(makeItemXmlAndData(data3));
+        QCoreApplication::processEvents();
+        m2->setXml(makeItemXmlAndData(data2));
+        m3->setXml(makeItemXmlAndData(data3));
+        m3->setXml(makeItemXmlAndData(data3));
+        QCoreApplication::processEvents();
+
+        QTRY_VERIFY(m1->count() == dataCount && m2->count() == dataCount && m3->count() == dataCount);
+
+        for (int i=0; i<dataCount; i++) {
+            QCOMPARE(m1->data(i, m1->roles()[0]).toString(), QString("A" + QString::number(i)));
+            QCOMPARE(m1->data(i, m1->roles()[1]).toString(), QString("1" + QString::number(i)));
+            QCOMPARE(m1->data(i, m1->roles()[2]).toString(), QString("Football"));
+
+            QCOMPARE(m2->data(i, m2->roles()[0]).toString(), QString("B" + QString::number(i)));
+            QCOMPARE(m2->data(i, m2->roles()[1]).toString(), QString("2" + QString::number(i)));
+            QCOMPARE(m2->data(i, m2->roles()[2]).toString(), QString("Athletics"));
+
+            QCOMPARE(m3->data(i, m3->roles()[0]).toString(), QString("C" + QString::number(i)));
+            QCOMPARE(m3->data(i, m3->roles()[1]).toString(), QString("3" + QString::number(i)));
+            QCOMPARE(m3->data(i, m3->roles()[2]).toString(), QString("Curling"));
+        }
+    }
+
+    delete m1;
+    delete m2;
+    delete m3;
+}
+
+void tst_qdeclarativexmllistmodel::threading_data()
+{
+    QTest::addColumn<int>("xmlDataCount");
+
+    QTest::newRow("1") << 1;
+    QTest::newRow("2") << 2;
+    QTest::newRow("10") << 10;
+}
+
+void tst_qdeclarativexmllistmodel::propertyChanges()
+{
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/propertychanges.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    QTRY_COMPARE(model->count(), 9);
+
+    QDeclarativeXmlListModelRole *role = model->findChild<QDeclarativeXmlListModelRole*>("role");
+    QVERIFY(role);
+
+    QSignalSpy nameSpy(role, SIGNAL(nameChanged()));
+    QSignalSpy querySpy(role, SIGNAL(queryChanged()));
+    QSignalSpy isKeySpy(role, SIGNAL(isKeyChanged()));
+
+    role->setName("size");
+    role->setQuery("size/string()");
+    role->setIsKey(true);
+
+    QCOMPARE(role->name(), QString("size"));
+    QCOMPARE(role->query(), QString("size/string()"));
+    QVERIFY(role->isKey());
+
+    QCOMPARE(nameSpy.count(),1);
+    QCOMPARE(querySpy.count(),1);
+    QCOMPARE(isKeySpy.count(),1);
+
+    role->setName("size");
+    role->setQuery("size/string()");
+    role->setIsKey(true);
+
+    QCOMPARE(nameSpy.count(),1);
+    QCOMPARE(querySpy.count(),1);
+    QCOMPARE(isKeySpy.count(),1);
+
+    QSignalSpy sourceSpy(model, SIGNAL(sourceChanged()));
+    QSignalSpy xmlSpy(model, SIGNAL(xmlChanged()));
+    QSignalSpy modelQuerySpy(model, SIGNAL(queryChanged()));
+    QSignalSpy namespaceDeclarationsSpy(model, SIGNAL(namespaceDeclarationsChanged()));
+
+    model->setSource(QUrl(""));
+    model->setXml("<Pets><Pet><name>Polly</name><type>Parrot</type><age>12</age><size>Small</size></Pet></Pets>");
+    model->setQuery("/Pets");
+    model->setNamespaceDeclarations("declare namespace media=\"http://search.yahoo.com/mrss/\";");
+
+    QCOMPARE(model->source(), QUrl(""));
+    QCOMPARE(model->xml(), QString("<Pets><Pet><name>Polly</name><type>Parrot</type><age>12</age><size>Small</size></Pet></Pets>"));
+    QCOMPARE(model->query(), QString("/Pets"));
+    QCOMPARE(model->namespaceDeclarations(), QString("declare namespace media=\"http://search.yahoo.com/mrss/\";"));
+
+    QTRY_VERIFY(model->count() == 1);
+
+    QCOMPARE(sourceSpy.count(),1);
+    QCOMPARE(xmlSpy.count(),1);
+    QCOMPARE(modelQuerySpy.count(),1);
+    QCOMPARE(namespaceDeclarationsSpy.count(),1);
+
+    model->setSource(QUrl(""));
+    model->setXml("<Pets><Pet><name>Polly</name><type>Parrot</type><age>12</age><size>Small</size></Pet></Pets>");
+    model->setQuery("/Pets");
+    model->setNamespaceDeclarations("declare namespace media=\"http://search.yahoo.com/mrss/\";");
+
+    QCOMPARE(sourceSpy.count(),1);
+    QCOMPARE(xmlSpy.count(),1);
+    QCOMPARE(modelQuerySpy.count(),1);
+    QCOMPARE(namespaceDeclarationsSpy.count(),1);
+
+    QTRY_VERIFY(model->count() == 1);
+    delete model;
+}
+
+void tst_qdeclarativexmllistmodel::roleCrash()
+{
+    // don't crash
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/roleCrash.qml"));
+    QDeclarativeXmlListModel *model = qobject_cast<QDeclarativeXmlListModel*>(component.create());
+    QVERIFY(model != 0);
+    delete model;
+}
+
+QTEST_MAIN(tst_qdeclarativexmllistmodel)
+
+#include "tst_qdeclarativexmllistmodel.moc"
+
+#else
+QTEST_NOOP_MAIN
+#endif