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

1 files changed, 1138 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativelistmodel/tst_qdeclarativelistmodel.cpp b/tests/auto/declarative/qdeclarativelistmodel/tst_qdeclarativelistmodel.cpp
new file mode 100644
index 0000000000..2f7513f09e
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativelistmodel/tst_qdeclarativelistmodel.cpp
@@ -0,0 +1,1138 @@
+/****************************************************************************
+**
+** 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 <qtest.h>
+#include <QtDeclarative/private/qdeclarativeitem_p.h>
+#include <QtDeclarative/private/qdeclarativetext_p.h>
+#include <QtDeclarative/private/qdeclarativeengine_p.h>
+#include <QtDeclarative/private/qdeclarativelistmodel_p.h>
+#include <QtDeclarative/private/qdeclarativeexpression_p.h>
+#include <QDeclarativeComponent>
+
+#include <QtCore/qtimer.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/qtranslator.h>
+#include <QSignalSpy>
+
+#include "../../../shared/util.h"
+
+#ifdef Q_OS_SYMBIAN
+// In Symbian OS test data is located in applications private dir
+#define SRCDIR "."
+#endif
+
+Q_DECLARE_METATYPE(QList<int>)
+Q_DECLARE_METATYPE(QList<QVariantHash>)
+
+class tst_qdeclarativelistmodel : public QObject
+{
+    Q_OBJECT
+public:
+    tst_qdeclarativelistmodel() {}
+
+private:
+    int roleFromName(const QDeclarativeListModel *model, const QString &roleName);
+    QScriptValue nestedListValue(QScriptEngine *eng) const;
+    QDeclarativeItem *createWorkerTest(QDeclarativeEngine *eng, QDeclarativeComponent *component, QDeclarativeListModel *model);
+    void waitForWorker(QDeclarativeItem *item);
+
+private slots:
+    void static_types();
+    void static_types_data();
+    void static_i18n();
+    void static_nestedElements();
+    void static_nestedElements_data();
+    void dynamic_data();
+    void dynamic();
+    void dynamic_worker_data();
+    void dynamic_worker();
+    void dynamic_worker_sync_data();
+    void dynamic_worker_sync();
+    void convertNestedToFlat_fail();
+    void convertNestedToFlat_fail_data();
+    void convertNestedToFlat_ok();
+    void convertNestedToFlat_ok_data();
+    void enumerate();
+    void error_data();
+    void error();
+    void syncError();
+    void set();
+    void get();
+    void get_data();
+    void get_worker();
+    void get_worker_data();
+    void get_nested();
+    void get_nested_data();
+    void crash_model_with_multiple_roles();
+    void set_model_cache();
+    void property_changes();
+    void property_changes_data();
+    void property_changes_worker();
+    void property_changes_worker_data();
+    void clear();
+};
+int tst_qdeclarativelistmodel::roleFromName(const QDeclarativeListModel *model, const QString &roleName)
+{
+    QList<int> roles = model->roles();
+    for (int i=0; i<roles.count(); i++) {
+        if (model->toString(roles[i]) == roleName)
+            return roles[i];
+    }
+    Q_ASSERT(false);
+    return -1;
+}
+
+QScriptValue tst_qdeclarativelistmodel::nestedListValue(QScriptEngine *eng) const
+{
+    QScriptValue list = eng->newArray();
+    list.setProperty(0, eng->newObject());
+    list.setProperty(1, eng->newObject());
+    QScriptValue sv = eng->newObject();
+    sv.setProperty("foo", list);
+    return sv;
+}
+
+QDeclarativeItem *tst_qdeclarativelistmodel::createWorkerTest(QDeclarativeEngine *eng, QDeclarativeComponent *component, QDeclarativeListModel *model)
+{
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component->create());
+    QDeclarativeEngine::setContextForObject(model, eng->rootContext());
+    if (item)
+        item->setProperty("model", qVariantFromValue(model)); 
+    return item;
+}
+
+void tst_qdeclarativelistmodel::waitForWorker(QDeclarativeItem *item)
+{
+    QEventLoop loop;
+    QTimer timer;
+    timer.setSingleShot(true);
+    connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+
+    QDeclarativeProperty prop(item, "done");
+    QVERIFY(prop.isValid());
+    QVERIFY(prop.connectNotifySignal(&loop, SLOT(quit())));
+    timer.start(10000);
+    loop.exec();
+    QVERIFY(timer.isActive());
+}
+
+void tst_qdeclarativelistmodel::static_i18n()
+{
+    QString expect = QString::fromUtf8("na\303\257ve");
+
+    QString componentStr = "import QtQuick 1.0\nListModel { ListElement { prop1: \""+expect+"\"; prop2: QT_TR_NOOP(\""+expect+"\") } }";
+    QDeclarativeEngine engine;
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toUtf8(), QUrl::fromLocalFile(""));
+    QDeclarativeListModel *obj = qobject_cast<QDeclarativeListModel*>(component.create());
+    QVERIFY(obj != 0);
+    QString prop1 = obj->get(0).property(QLatin1String("prop1")).toString();
+    QCOMPARE(prop1,expect);
+    QString prop2 = obj->get(0).property(QLatin1String("prop2")).toString();
+    QCOMPARE(prop2,expect); // (no, not translated, QT_TR_NOOP is a no-op)
+    delete obj;
+}
+
+void tst_qdeclarativelistmodel::static_nestedElements()
+{
+    QFETCH(int, elementCount);
+
+    QStringList elements;
+    for (int i=0; i<elementCount; i++) 
+        elements.append("ListElement { a: 1; b: 2 }");
+    QString elementsStr = elements.join(",\n") + "\n";
+
+    QString componentStr = 
+        "import QtQuick 1.0\n"
+        "ListModel {\n"
+        "   ListElement {\n"
+        "       attributes: [\n";
+    componentStr += elementsStr.toUtf8().constData();
+    componentStr += 
+        "       ]\n"
+        "   }\n"
+        "}";
+
+    QDeclarativeEngine engine;
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toUtf8(), QUrl::fromLocalFile(""));
+
+    QDeclarativeListModel *obj = qobject_cast<QDeclarativeListModel*>(component.create());
+    QVERIFY(obj != 0);
+
+    QScriptValue prop = obj->get(0).property(QLatin1String("attributes")).property(QLatin1String("count"));
+    QVERIFY(prop.isNumber());
+    QCOMPARE(prop.toInt32(), qint32(elementCount));
+
+    delete obj;
+}
+
+void tst_qdeclarativelistmodel::static_nestedElements_data()
+{
+    QTest::addColumn<int>("elementCount");
+
+    QTest::newRow("0 items") << 0;
+    QTest::newRow("1 item") << 1;
+    QTest::newRow("2 items") << 2;
+    QTest::newRow("many items") << 5;
+}
+
+void tst_qdeclarativelistmodel::dynamic_data()
+{
+    QTest::addColumn<QString>("script");
+    QTest::addColumn<int>("result");
+    QTest::addColumn<QString>("warning");
+
+    // Simple flat model
+
+    QTest::newRow("count") << "count" << 0 << "";
+
+    QTest::newRow("get1") << "{get(0) === undefined}" << 1 << "";
+    QTest::newRow("get2") << "{get(-1) === undefined}" << 1 << "";
+    QTest::newRow("get3") << "{append({'foo':123});get(0) != undefined}" << 1 << "";
+    QTest::newRow("get4") << "{append({'foo':123});get(0).foo}" << 123 << "";
+
+    QTest::newRow("get-modify1") << "{append({'foo':123,'bar':456});get(0).foo = 333;get(0).foo}" << 333 << "";
+    QTest::newRow("get-modify2") << "{append({'z':1});append({'foo':123,'bar':456});get(1).bar = 999;get(1).bar}" << 999 << "";
+
+    QTest::newRow("append1") << "{append({'foo':123});count}" << 1 << "";
+    QTest::newRow("append2") << "{append({'foo':123,'bar':456});count}" << 1 << "";
+    QTest::newRow("append3a") << "{append({'foo':123});append({'foo':456});get(0).foo}" << 123 << "";
+    QTest::newRow("append3b") << "{append({'foo':123});append({'foo':456});get(1).foo}" << 456 << "";
+    QTest::newRow("append4a") << "{append(123)}" << 0 << "<Unknown File>: QML ListModel: append: value is not an object";
+    QTest::newRow("append4b") << "{append([1,2,3])}" << 0 << "<Unknown File>: QML ListModel: append: value is not an object";
+
+    QTest::newRow("clear1") << "{append({'foo':456});clear();count}" << 0 << "";
+    QTest::newRow("clear2") << "{append({'foo':123});append({'foo':456});clear();count}" << 0 << "";
+    QTest::newRow("clear3") << "{append({'foo':123});clear()}" << 0 << "";
+
+    QTest::newRow("remove1") << "{append({'foo':123});remove(0);count}" << 0 << "";
+    QTest::newRow("remove2a") << "{append({'foo':123});append({'foo':456});remove(0);count}" << 1 << "";
+    QTest::newRow("remove2b") << "{append({'foo':123});append({'foo':456});remove(0);get(0).foo}" << 456 << "";
+    QTest::newRow("remove2c") << "{append({'foo':123});append({'foo':456});remove(1);get(0).foo}" << 123 << "";
+    QTest::newRow("remove3") << "{append({'foo':123});remove(0)}" << 0 << "";
+    QTest::newRow("remove3a") << "{append({'foo':123});remove(-1);count}" << 1 << "<Unknown File>: QML ListModel: remove: index -1 out of range";
+    QTest::newRow("remove4a") << "{remove(0)}" << 0 << "<Unknown File>: QML ListModel: remove: index 0 out of range";
+    QTest::newRow("remove4b") << "{append({'foo':123});remove(0);remove(0);count}" << 0 << "<Unknown File>: QML ListModel: remove: index 0 out of range";
+    QTest::newRow("remove4c") << "{append({'foo':123});remove(1);count}" << 1 << "<Unknown File>: QML ListModel: remove: index 1 out of range";
+
+    QTest::newRow("insert1") << "{insert(0,{'foo':123});count}" << 1 << "";
+    QTest::newRow("insert2") << "{insert(1,{'foo':123});count}" << 0 << "<Unknown File>: QML ListModel: insert: index 1 out of range";
+    QTest::newRow("insert3a") << "{append({'foo':123});insert(1,{'foo':456});count}" << 2 << "";
+    QTest::newRow("insert3b") << "{append({'foo':123});insert(1,{'foo':456});get(0).foo}" << 123 << "";
+    QTest::newRow("insert3c") << "{append({'foo':123});insert(1,{'foo':456});get(1).foo}" << 456 << "";
+    QTest::newRow("insert3d") << "{append({'foo':123});insert(0,{'foo':456});get(0).foo}" << 456 << "";
+    QTest::newRow("insert3e") << "{append({'foo':123});insert(0,{'foo':456});get(1).foo}" << 123 << "";
+    QTest::newRow("insert4") << "{append({'foo':123});insert(-1,{'foo':456});count}" << 1 << "<Unknown File>: QML ListModel: insert: index -1 out of range";
+    QTest::newRow("insert5a") << "{insert(0,123)}" << 0 << "<Unknown File>: QML ListModel: insert: value is not an object";
+    QTest::newRow("insert5b") << "{insert(0,[1,2,3])}" << 0 << "<Unknown File>: QML ListModel: insert: value is not an object";
+
+    QTest::newRow("set1") << "{append({'foo':123});set(0,{'foo':456});count}" << 1 << "";
+    QTest::newRow("set2") << "{append({'foo':123});set(0,{'foo':456});get(0).foo}" << 456 << "";
+    QTest::newRow("set3a") << "{append({'foo':123,'bar':456});set(0,{'foo':999});get(0).foo}" << 999 << "";
+    QTest::newRow("set3b") << "{append({'foo':123,'bar':456});set(0,{'foo':999});get(0).bar}" << 456 << "";
+    QTest::newRow("set4a") << "{set(0,{'foo':456});count}" << 1 << "";
+    QTest::newRow("set4c") << "{set(-1,{'foo':456})}" << 0 << "<Unknown File>: QML ListModel: set: index -1 out of range";
+    QTest::newRow("set5a") << "{append({'foo':123,'bar':456});set(0,123);count}" << 1 << "<Unknown File>: QML ListModel: set: value is not an object";
+    QTest::newRow("set5b") << "{append({'foo':123,'bar':456});set(0,[1,2,3]);count}" << 1 << "<Unknown File>: QML ListModel: set: value is not an object";
+    QTest::newRow("set6") << "{append({'foo':123});set(1,{'foo':456});count}" << 2 << "";
+
+    QTest::newRow("setprop1") << "{append({'foo':123});setProperty(0,'foo',456);count}" << 1 << "";
+    QTest::newRow("setprop2") << "{append({'foo':123});setProperty(0,'foo',456);get(0).foo}" << 456 << "";
+    QTest::newRow("setprop3a") << "{append({'foo':123,'bar':456});setProperty(0,'foo',999);get(0).foo}" << 999 << "";
+    QTest::newRow("setprop3b") << "{append({'foo':123,'bar':456});setProperty(0,'foo',999);get(0).bar}" << 456 << "";
+    QTest::newRow("setprop4a") << "{setProperty(0,'foo',456)}" << 0 << "<Unknown File>: QML ListModel: set: index 0 out of range";
+    QTest::newRow("setprop4b") << "{setProperty(-1,'foo',456)}" << 0 << "<Unknown File>: QML ListModel: set: index -1 out of range";
+    QTest::newRow("setprop4c") << "{append({'foo':123,'bar':456});setProperty(1,'foo',456);count}" << 1 << "<Unknown File>: QML ListModel: set: index 1 out of range";
+    QTest::newRow("setprop5") << "{append({'foo':123,'bar':456});append({'foo':111});setProperty(1,'bar',222);get(1).bar}" << 222 << "";
+
+    QTest::newRow("move1a") << "{append({'foo':123});append({'foo':456});move(0,1,1);count}" << 2 << "";
+    QTest::newRow("move1b") << "{append({'foo':123});append({'foo':456});move(0,1,1);get(0).foo}" << 456 << "";
+    QTest::newRow("move1c") << "{append({'foo':123});append({'foo':456});move(0,1,1);get(1).foo}" << 123 << "";
+    QTest::newRow("move1d") << "{append({'foo':123});append({'foo':456});move(1,0,1);get(0).foo}" << 456 << "";
+    QTest::newRow("move1e") << "{append({'foo':123});append({'foo':456});move(1,0,1);get(1).foo}" << 123 << "";
+    QTest::newRow("move2a") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(0,1,2);count}" << 3 << "";
+    QTest::newRow("move2b") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(0,1,2);get(0).foo}" << 789 << "";
+    QTest::newRow("move2c") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(0,1,2);get(1).foo}" << 123 << "";
+    QTest::newRow("move2d") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(0,1,2);get(2).foo}" << 456 << "";
+    QTest::newRow("move3a") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(1,0,3);count}" << 3 << "<Unknown File>: QML ListModel: move: out of range";
+    QTest::newRow("move3b") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(1,-1,1);count}" << 3 << "<Unknown File>: QML ListModel: move: out of range";
+    QTest::newRow("move3c") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(1,0,-1);count}" << 3 << "<Unknown File>: QML ListModel: move: out of range";
+    QTest::newRow("move3d") << "{append({'foo':123});append({'foo':456});append({'foo':789});move(0,3,1);count}" << 3 << "<Unknown File>: QML ListModel: move: out of range";
+
+    // Nested models
+
+    QTest::newRow("nested-append1") << "{append({'foo':123,'bars':[{'a':1},{'a':2},{'a':3}]});count}" << 1 << "";
+    QTest::newRow("nested-append2") << "{append({'foo':123,'bars':[{'a':1},{'a':2},{'a':3}]});get(0).bars.get(1).a}" << 2 << "";
+    QTest::newRow("nested-append3") << "{append({'foo':123,'bars':[{'a':1},{'a':2},{'a':3}]});get(0).bars.append({'a':4});get(0).bars.get(3).a}" << 4 << "";
+
+    QTest::newRow("nested-insert") << "{append({'foo':123});insert(0,{'bars':[{'a':1},{'b':2},{'c':3}]});get(0).bars.get(0).a}" << 1 << "";
+    QTest::newRow("nested-set") << "{append({'foo':[{'x':1}]});set(0,{'foo':[{'x':123}]});get(0).foo.get(0).x}" << 123 << "";
+
+    QTest::newRow("nested-count") << "{append({'foo':123,'bars':[{'a':1},{'a':2},{'a':3}]}); get(0).bars.count}" << 3 << "";
+    QTest::newRow("nested-clear") << "{append({'foo':123,'bars':[{'a':1},{'a':2},{'a':3}]}); get(0).bars.clear(); get(0).bars.count}" << 0 << "";
+}
+
+void tst_qdeclarativelistmodel::dynamic()
+{
+    QFETCH(QString, script);
+    QFETCH(int, result);
+    QFETCH(QString, warning);
+
+    QDeclarativeEngine engine;
+    QDeclarativeListModel model;
+    QDeclarativeEngine::setContextForObject(&model,engine.rootContext());
+    engine.rootContext()->setContextObject(&model);
+    QDeclarativeExpression e(engine.rootContext(), &model, script);
+    if (!warning.isEmpty())
+        QTest::ignoreMessage(QtWarningMsg, warning.toLatin1());
+
+    QSignalSpy spyCount(&model, SIGNAL(countChanged()));
+
+    int actual = e.evaluate().toInt();
+    if (e.hasError())
+        qDebug() << e.error(); // errors not expected
+
+    QCOMPARE(actual,result);
+
+    if (model.count() > 0)
+        QVERIFY(spyCount.count() > 0);
+}
+
+void tst_qdeclarativelistmodel::dynamic_worker_data()
+{
+    dynamic_data();
+}
+
+void tst_qdeclarativelistmodel::dynamic_worker()
+{
+    QFETCH(QString, script);
+    QFETCH(int, result);
+    QFETCH(QString, warning);
+
+    if (QByteArray(QTest::currentDataTag()).startsWith("nested"))
+        return;
+
+    // This is same as dynamic() except it applies the test to a ListModel called 
+    // from a WorkerScript (i.e. testing the internal FlatListModel that is created
+    // by the WorkerListModelAgent)
+
+    QDeclarativeListModel model;
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeItem *item = createWorkerTest(&eng, &component, &model);
+    QVERIFY(item != 0);
+
+    QSignalSpy spyCount(&model, SIGNAL(countChanged()));
+
+    if (script[0] == QLatin1Char('{') && script[script.length()-1] == QLatin1Char('}'))
+        script = script.mid(1, script.length() - 2);
+    QVariantList operations;
+    foreach (const QString &s, script.split(';')) {
+        if (!s.isEmpty())
+            operations << s;
+    }
+
+    if (!warning.isEmpty())
+        QTest::ignoreMessage(QtWarningMsg, warning.toLatin1());
+
+    QVERIFY(QMetaObject::invokeMethod(item, "evalExpressionViaWorker",
+            Q_ARG(QVariant, operations)));
+    waitForWorker(item);
+    QCOMPARE(QDeclarativeProperty(item, "result").read().toInt(), result);
+
+    if (model.count() > 0)
+        QVERIFY(spyCount.count() > 0);
+
+    delete item;
+    qApp->processEvents();
+}
+
+
+
+void tst_qdeclarativelistmodel::dynamic_worker_sync_data()
+{
+    dynamic_data();
+}
+
+void tst_qdeclarativelistmodel::dynamic_worker_sync()
+{
+    QFETCH(QString, script);
+    QFETCH(int, result);
+    QFETCH(QString, warning);
+
+    // This is the same as dynamic_worker() except that it executes a set of list operations
+    // from the worker script, calls sync(), and tests the changes are reflected in the
+    // list in the main thread
+    
+    QDeclarativeListModel model;
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeItem *item = createWorkerTest(&eng, &component, &model);
+    QVERIFY(item != 0);
+
+    if (script[0] == QLatin1Char('{') && script[script.length()-1] == QLatin1Char('}'))
+        script = script.mid(1, script.length() - 2);
+    QVariantList operations;
+    foreach (const QString &s, script.split(';')) {
+        if (!s.isEmpty())
+            operations << s;
+    }
+
+    if (!warning.isEmpty())
+        QTest::ignoreMessage(QtWarningMsg, warning.toLatin1());
+
+    // execute a set of commands on the worker list model, then check the
+    // changes are reflected in the list model in the main thread
+    if (QByteArray(QTest::currentDataTag()).startsWith("nested"))
+        QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML ListModel: Cannot add list-type data when modifying or after modification from a worker script");
+
+    if (QByteArray(QTest::currentDataTag()).startsWith("nested-set"))
+        QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML ListModel: Cannot add list-type data when modifying or after modification from a worker script");
+
+    QVERIFY(QMetaObject::invokeMethod(item, "evalExpressionViaWorker", 
+            Q_ARG(QVariant, operations.mid(0, operations.length()-1))));
+    waitForWorker(item);
+
+    QDeclarativeExpression e(eng.rootContext(), &model, operations.last().toString());
+    if (!QByteArray(QTest::currentDataTag()).startsWith("nested"))
+        QCOMPARE(e.evaluate().toInt(), result);
+
+    delete item;
+    qApp->processEvents();
+}
+
+void tst_qdeclarativelistmodel::convertNestedToFlat_fail()
+{
+    // If a model has nested data, it cannot be used at all from a worker script
+
+    QFETCH(QString, script);
+
+    QDeclarativeListModel model;
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeItem *item = createWorkerTest(&eng, &component, &model);
+    QVERIFY(item != 0);
+
+    QScriptEngine s_eng;
+    QScriptValue plainData = s_eng.newObject();
+    plainData.setProperty("foo", QScriptValue(123));
+    model.append(plainData);
+    model.append(nestedListValue(&s_eng));
+    QCOMPARE(model.count(), 2);
+
+    QTest::ignoreMessage(QtWarningMsg, "<Unknown File>: QML ListModel: List contains list-type data and cannot be used from a worker script");
+    QVERIFY(QMetaObject::invokeMethod(item, "evalExpressionViaWorker", Q_ARG(QVariant, script)));
+    waitForWorker(item);
+
+    QCOMPARE(model.count(), 2);
+
+    delete item;
+    qApp->processEvents();
+}
+
+void tst_qdeclarativelistmodel::convertNestedToFlat_fail_data()
+{
+    QTest::addColumn<QString>("script");
+
+    QTest::newRow("clear") << "clear()";
+    QTest::newRow("remove") << "remove(0)";
+    QTest::newRow("append") << "append({'x':1})";
+    QTest::newRow("insert") << "insert(0, {'x':1})";
+    QTest::newRow("set") << "set(0, {'foo':1})";
+    QTest::newRow("setProperty") << "setProperty(0, 'foo', 1})";
+    QTest::newRow("move") << "move(0, 1, 1})";
+    QTest::newRow("get") << "get(0)";
+}
+
+void tst_qdeclarativelistmodel::convertNestedToFlat_ok()
+{
+    // If a model only has plain data, it can be modified from a worker script. However,
+    // once the model is used from a worker script, it no longer accepts nested data
+
+    QFETCH(QString, script);
+
+    QDeclarativeListModel model;
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeItem *item = createWorkerTest(&eng, &component, &model);
+    QVERIFY(item != 0);
+
+    QScriptEngine s_eng;
+    QScriptValue plainData = s_eng.newObject();
+    plainData.setProperty("foo", QScriptValue(123));
+    model.append(plainData);
+    QCOMPARE(model.count(), 1);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "evalExpressionViaWorker", Q_ARG(QVariant, script)));
+    waitForWorker(item);
+
+    // can still add plain data
+    int count = model.count();
+    model.append(plainData);
+    QCOMPARE(model.count(), count+1);
+
+    QScriptValue nested = nestedListValue(&s_eng);
+    const char *warning = "<Unknown File>: QML ListModel: Cannot add list-type data when modifying or after modification from a worker script";
+
+    QTest::ignoreMessage(QtWarningMsg, warning);
+    model.append(nested);
+
+    QTest::ignoreMessage(QtWarningMsg, warning);
+    model.insert(0, nested);
+
+    QTest::ignoreMessage(QtWarningMsg, warning);
+    model.set(0, nested);
+
+    QCOMPARE(model.count(), count+1);
+
+    delete item;
+    qApp->processEvents();
+}
+
+void tst_qdeclarativelistmodel::convertNestedToFlat_ok_data()
+{
+    convertNestedToFlat_fail_data();
+}
+
+void tst_qdeclarativelistmodel::static_types_data()
+{
+    QTest::addColumn<QString>("qml");
+    QTest::addColumn<QVariant>("value");
+
+    QTest::newRow("string")
+        << "ListElement { foo: \"bar\" }"
+        << QVariant(QString("bar"));
+
+    QTest::newRow("real")
+        << "ListElement { foo: 10.5 }"
+        << QVariant(10.5);
+
+    QTest::newRow("real0")
+        << "ListElement { foo: 0 }"
+        << QVariant(double(0));
+
+    QTest::newRow("bool")
+        << "ListElement { foo: false }"
+        << QVariant(false);
+
+    QTest::newRow("bool")
+        << "ListElement { foo: true }"
+        << QVariant(true);
+
+    QTest::newRow("enum")
+        << "ListElement { foo: Text.AlignHCenter }"
+        << QVariant(double(QDeclarativeText::AlignHCenter));
+}
+
+void tst_qdeclarativelistmodel::static_types()
+{
+    QFETCH(QString, qml);
+    QFETCH(QVariant, value);
+
+    qml = "import QtQuick 1.0\nListModel { " + qml + " }";
+
+    QDeclarativeEngine engine;
+    QDeclarativeComponent component(&engine);
+    component.setData(qml.toUtf8(),
+                      QUrl::fromLocalFile(QString("dummy.qml")));
+
+    if (value.toString().startsWith("QTBUG-"))
+        QEXPECT_FAIL("",value.toString().toLatin1(),Abort);
+
+    QVERIFY(!component.isError());
+
+    QDeclarativeListModel *obj = qobject_cast<QDeclarativeListModel*>(component.create());
+    QVERIFY(obj != 0);
+
+    QScriptValue actual = obj->get(0).property(QLatin1String("foo"));
+
+    QCOMPARE(actual.isString(), value.type() == QVariant::String);
+    QCOMPARE(actual.isBoolean(), value.type() == QVariant::Bool);
+    QCOMPARE(actual.isNumber(), value.type() == QVariant::Double);
+
+    QCOMPARE(actual.toString(), value.toString());
+
+    delete obj;
+}
+
+void tst_qdeclarativelistmodel::enumerate()
+{
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/enumerate.qml"));
+    QVERIFY(!component.isError());
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item != 0);
+    QStringList r = item->property("result").toString().split(":");
+    QCOMPARE(r[0],QLatin1String("val1=1Y"));
+    QCOMPARE(r[1],QLatin1String("val2=2Y"));
+    QCOMPARE(r[2],QLatin1String("val3=strY"));
+    QCOMPARE(r[3],QLatin1String("val4=falseN"));
+    QCOMPARE(r[4],QLatin1String("val5=trueY"));
+    delete item;
+}
+
+
+void tst_qdeclarativelistmodel::error_data()
+{
+    QTest::addColumn<QString>("qml");
+    QTest::addColumn<QString>("error");
+
+    QTest::newRow("id not allowed in ListElement")
+        << "import QtQuick 1.0\nListModel { ListElement { id: fred } }"
+        << "ListElement: cannot use reserved \"id\" property";
+
+    QTest::newRow("id allowed in ListModel")
+        << "import QtQuick 1.0\nListModel { id:model }"
+        << "";
+
+    QTest::newRow("random properties not allowed in ListModel")
+        << "import QtQuick 1.0\nListModel { foo:123 }"
+        << "ListModel: undefined property 'foo'";
+
+    QTest::newRow("random properties allowed in ListElement")
+        << "import QtQuick 1.0\nListModel { ListElement { foo:123 } }"
+        << "";
+
+    QTest::newRow("bindings not allowed in ListElement")
+        << "import QtQuick 1.0\nRectangle { id: rect; ListModel { ListElement { foo: rect.color } } }"
+        << "ListElement: cannot use script for property value";
+
+    QTest::newRow("random object list properties allowed in ListElement")
+        << "import QtQuick 1.0\nListModel { ListElement { foo: [ ListElement { bar: 123 } ] } }"
+        << "";
+
+    QTest::newRow("default properties not allowed in ListElement")
+        << "import QtQuick 1.0\nListModel { ListElement { Item { } } }"
+        << "ListElement: cannot contain nested elements";
+
+    QTest::newRow("QML elements not allowed in ListElement")
+        << "import QtQuick 1.0\nListModel { ListElement { a: Item { } } }"
+        << "ListElement: cannot contain nested elements";
+
+    QTest::newRow("qualified ListElement supported")
+        << "import QtQuick 1.0 as Foo\nFoo.ListModel { Foo.ListElement { a: 123 } }"
+        << "";
+
+    QTest::newRow("qualified ListElement required")
+        << "import QtQuick 1.0 as Foo\nFoo.ListModel { ListElement { a: 123 } }"
+        << "ListElement is not a type";
+
+    QTest::newRow("unknown qualified ListElement not allowed")
+        << "import QtQuick 1.0\nListModel { Foo.ListElement { a: 123 } }"
+        << "Foo.ListElement - Foo is not a namespace";
+}
+
+void tst_qdeclarativelistmodel::error()
+{
+    QFETCH(QString, qml);
+    QFETCH(QString, error);
+
+    QDeclarativeEngine engine;
+    QDeclarativeComponent component(&engine);
+    component.setData(qml.toUtf8(),
+                      QUrl::fromLocalFile(QString("dummy.qml")));
+    if (error.isEmpty()) {
+        QVERIFY(!component.isError());
+    } else {
+        QVERIFY(component.isError());
+        QList<QDeclarativeError> errors = component.errors();
+        QCOMPARE(errors.count(),1);
+        QCOMPARE(errors.at(0).description(),error);
+    }
+}
+
+void tst_qdeclarativelistmodel::syncError()
+{
+    QString qml = "import QtQuick 1.0\nListModel { id: lm; Component.onCompleted: lm.sync() }";
+    QString error = "file:dummy.qml:2:1: QML ListModel: List sync() can only be called from a WorkerScript";
+
+    QDeclarativeEngine engine;
+    QDeclarativeComponent component(&engine);
+    component.setData(qml.toUtf8(),
+                      QUrl::fromLocalFile(QString("dummy.qml")));
+    QTest::ignoreMessage(QtWarningMsg,error.toUtf8());
+    QObject *obj = component.create();
+    QVERIFY(obj);
+    delete obj;
+}
+
+/*
+    Test model changes from set() are available to the view
+*/
+void tst_qdeclarativelistmodel::set()
+{
+    QDeclarativeEngine engine;
+    QDeclarativeListModel model;
+    QDeclarativeEngine::setContextForObject(&model,engine.rootContext());
+    engine.rootContext()->setContextObject(&model);
+    QScriptEngine *seng = QDeclarativeEnginePrivate::getScriptEngine(&engine);
+
+    QScriptValue sv = seng->newObject();
+    sv.setProperty("test", QScriptValue(false));
+    model.append(sv);
+
+    sv.setProperty("test", QScriptValue(true));
+    model.set(0, sv);
+    QCOMPARE(model.get(0).property("test").toBool(), true); // triggers creation of model cache
+    QCOMPARE(model.data(0, model.roles()[0]), qVariantFromValue(true)); 
+
+    sv.setProperty("test", QScriptValue(false));
+    model.set(0, sv);
+    QCOMPARE(model.get(0).property("test").toBool(), false); // tests model cache is updated
+    QCOMPARE(model.data(0, model.roles()[0]), qVariantFromValue(false)); 
+}
+
+/*
+    Test model changes on values returned by get() are available to the view
+*/
+void tst_qdeclarativelistmodel::get()
+{
+    QFETCH(QString, expression);
+    QFETCH(int, index);
+    QFETCH(QString, roleName);
+    QFETCH(QVariant, roleValue);
+
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng);
+    component.setData(
+        "import QtQuick 1.0\n"
+        "ListModel { \n"
+            "ListElement { roleA: 100 }\n"
+            "ListElement { roleA: 200; roleB: 400 } \n"
+            "ListElement { roleA: 200; roleB: 400 } \n"
+         "}", QUrl());
+    QDeclarativeListModel *model = qobject_cast<QDeclarativeListModel*>(component.create());
+    int role = roleFromName(model, roleName);
+
+    QSignalSpy spy(model, SIGNAL(itemsChanged(int, int, QList<int>)));
+    QDeclarativeExpression expr(eng.rootContext(), model, expression);
+    expr.evaluate();
+    QVERIFY(!expr.hasError());
+
+    QCOMPARE(model->data(index, role), roleValue);
+    QCOMPARE(spy.count(), 1);
+
+    QList<QVariant> spyResult = spy.takeFirst();
+    QCOMPARE(spyResult.at(0).toInt(), index);
+    QCOMPARE(spyResult.at(1).toInt(), 1);  // only 1 item is modified at a time
+    QCOMPARE(spyResult.at(2).value<QList<int> >(), (QList<int>() << role));
+}
+
+void tst_qdeclarativelistmodel::get_data()
+{
+    QTest::addColumn<QString>("expression");
+    QTest::addColumn<int>("index");
+    QTest::addColumn<QString>("roleName");
+    QTest::addColumn<QVariant>("roleValue");
+
+    QTest::newRow("simple value") << "get(0).roleA = 500" << 0 << "roleA" << QVariant(500); 
+    QTest::newRow("simple value 2") << "get(1).roleB = 500" << 1 << "roleB" << QVariant(500); 
+
+    QVariantMap map;
+    map["zzz"] = 123;
+    QTest::newRow("object value") << "get(1).roleB = {'zzz':123}" << 1 << "roleB" << QVariant::fromValue(map);
+
+    QVariantList list;
+    map.clear(); map["a"] = 50; map["b"] = 500;
+    list << map;
+    map.clear(); map["c"] = 1000;
+    list << map;
+    QTest::newRow("list of objects") << "get(2).roleB = [{'a': 50, 'b': 500}, {'c': 1000}]" << 2 << "roleB" << QVariant::fromValue(list);
+}
+
+void tst_qdeclarativelistmodel::get_worker()
+{
+    QFETCH(QString, expression);
+    QFETCH(int, index);
+    QFETCH(QString, roleName);
+    QFETCH(QVariant, roleValue);
+
+    QDeclarativeListModel model;
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QDeclarativeItem *item = createWorkerTest(&eng, &component, &model);
+    QVERIFY(item != 0);
+    QScriptEngine *seng = QDeclarativeEnginePrivate::getScriptEngine(&eng);
+
+    // Add some values like get() test
+    QScriptValue sv = seng->newObject();
+    sv.setProperty(QLatin1String("roleA"), seng->newVariant(QVariant::fromValue(100)));
+    model.append(sv);
+    sv = seng->newObject();
+    sv.setProperty(QLatin1String("roleA"), seng->newVariant(QVariant::fromValue(200)));
+    sv.setProperty(QLatin1String("roleB"), seng->newVariant(QVariant::fromValue(400)));
+    model.append(sv);
+    model.append(sv);
+    int role = roleFromName(&model, roleName);
+
+    const char *warning = "<Unknown File>: QML ListModel: Cannot add list-type data when modifying or after modification from a worker script";
+    if (roleValue.type() == QVariant::List || roleValue.type() == QVariant::Map)
+        QTest::ignoreMessage(QtWarningMsg, warning);
+    QSignalSpy spy(&model, SIGNAL(itemsChanged(int, int, QList<int>)));
+
+    // in the worker thread, change the model data and call sync()
+    QVERIFY(QMetaObject::invokeMethod(item, "evalExpressionViaWorker",
+            Q_ARG(QVariant, QStringList(expression))));
+    waitForWorker(item);
+
+    // see if we receive the model changes in the main thread's model
+    if (roleValue.type() == QVariant::List || roleValue.type() == QVariant::Map) {
+        QVERIFY(model.data(index, role) != roleValue);
+        QCOMPARE(spy.count(), 0);
+    } else {
+        QCOMPARE(model.data(index, role), roleValue);
+        QCOMPARE(spy.count(), 1);
+
+        QList<QVariant> spyResult = spy.takeFirst();
+        QCOMPARE(spyResult.at(0).toInt(), index);
+        QCOMPARE(spyResult.at(1).toInt(), 1);  // only 1 item is modified at a time
+        QVERIFY(spyResult.at(2).value<QList<int> >().contains(role));
+    }
+}
+
+void tst_qdeclarativelistmodel::get_worker_data()
+{
+    get_data();
+}
+
+/*
+    Test that the tests run in get() also work for nested list data
+*/
+void tst_qdeclarativelistmodel::get_nested()
+{
+    QFETCH(QString, expression);
+    QFETCH(int, index);
+    QFETCH(QString, roleName);
+    QFETCH(QVariant, roleValue);
+
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng);
+    component.setData(
+        "import QtQuick 1.0\n"
+        "ListModel { \n"
+            "ListElement {\n"
+                "listRoleA: [\n"
+                    "ListElement { roleA: 100 },\n"
+                    "ListElement { roleA: 200; roleB: 400 },\n"
+                    "ListElement { roleA: 200; roleB: 400 } \n"
+                "]\n"
+            "}\n"
+            "ListElement {\n"
+                "listRoleA: [\n"
+                    "ListElement { roleA: 100 },\n"
+                    "ListElement { roleA: 200; roleB: 400 },\n"
+                    "ListElement { roleA: 200; roleB: 400 } \n"
+                "]\n"
+                "listRoleB: [\n"
+                    "ListElement { roleA: 100 },\n"
+                    "ListElement { roleA: 200; roleB: 400 },\n"
+                    "ListElement { roleA: 200; roleB: 400 } \n"
+                "]\n"
+                "listRoleC: [\n"
+                    "ListElement { roleA: 100 },\n"
+                    "ListElement { roleA: 200; roleB: 400 },\n"
+                    "ListElement { roleA: 200; roleB: 400 } \n"
+                "]\n"
+            "}\n"
+         "}", QUrl());
+    QDeclarativeListModel *model = qobject_cast<QDeclarativeListModel*>(component.create());
+    QVERIFY(component.errorString().isEmpty());
+    QDeclarativeListModel *childModel;
+
+    // Test setting the inner list data for:
+    //  get(0).listRoleA
+    //  get(1).listRoleA
+    //  get(1).listRoleB
+    //  get(1).listRoleC
+
+    QList<QPair<int, QString> > testData;
+    testData << qMakePair(0, QString("listRoleA"));
+    testData << qMakePair(1, QString("listRoleA"));
+    testData << qMakePair(1, QString("listRoleB"));
+    testData << qMakePair(1, QString("listRoleC"));
+
+    for (int i=0; i<testData.count(); i++) {
+        int outerListIndex = testData[i].first;
+        QString outerListRoleName = testData[i].second;
+        int outerListRole = roleFromName(model, outerListRoleName);
+
+        childModel = qobject_cast<QDeclarativeListModel*>(model->data(outerListIndex, outerListRole).value<QObject*>());
+        QVERIFY(childModel);
+
+        QString extendedExpression = QString("get(%1).%2.%3").arg(outerListIndex).arg(outerListRoleName).arg(expression);
+        QDeclarativeExpression expr(eng.rootContext(), model, extendedExpression);
+
+        QSignalSpy spy(childModel, SIGNAL(itemsChanged(int, int, QList<int>)));
+        expr.evaluate();
+        QVERIFY(!expr.hasError());
+
+        int role = roleFromName(childModel, roleName);
+        QCOMPARE(childModel->data(index, role), roleValue);
+        QCOMPARE(spy.count(), 1);
+
+        QList<QVariant> spyResult = spy.takeFirst();
+        QCOMPARE(spyResult.at(0).toInt(), index);
+        QCOMPARE(spyResult.at(1).toInt(), 1);  // only 1 item is modified at a time
+        QCOMPARE(spyResult.at(2).value<QList<int> >(), (QList<int>() << role));
+    }
+}
+
+void tst_qdeclarativelistmodel::get_nested_data()
+{
+    get_data();
+}
+
+//QTBUG-13754
+void tst_qdeclarativelistmodel::crash_model_with_multiple_roles()
+{
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/multipleroles.qml"));
+    QObject *rootItem = component.create();
+    QVERIFY(component.errorString().isEmpty());
+    QVERIFY(rootItem != 0);
+    QDeclarativeListModel *model = rootItem->findChild<QDeclarativeListModel*>("listModel");
+    QVERIFY(model != 0);
+
+    // used to cause a crash in QDeclarativeVisualDataModel
+    model->setProperty(0, "black", true);
+}
+
+//QTBUG-15190
+void tst_qdeclarativelistmodel::set_model_cache()
+{
+    QDeclarativeEngine eng;
+    QDeclarativeComponent component(&eng, QUrl::fromLocalFile(SRCDIR "/data/setmodelcachelist.qml"));
+    QObject *model = component.create();
+    QVERIFY2(component.errorString().isEmpty(), QTest::toString(component.errorString()));
+    QVERIFY(model != 0);
+    QVERIFY(model->property("ok").toBool());
+}
+
+void tst_qdeclarativelistmodel::property_changes()
+{
+    QFETCH(QString, script_setup);
+    QFETCH(QString, script_change);
+    QFETCH(QString, roleName);
+    QFETCH(int, listIndex);
+    QFETCH(bool, itemsChanged);
+    QFETCH(QString, testExpression);
+
+    QDeclarativeEngine engine;
+    QDeclarativeListModel model;
+    QDeclarativeEngine::setContextForObject(&model, engine.rootContext());
+    engine.rootContext()->setContextObject(&model);
+
+    QDeclarativeExpression expr(engine.rootContext(), &model, script_setup);
+    expr.evaluate();
+    QVERIFY2(!expr.hasError(), QTest::toString(expr.error().toString()));
+
+    QString signalHandler = "on" + QString(roleName[0].toUpper()) + roleName.mid(1, roleName.length()) + "Changed:";
+    QString qml = "import QtQuick 1.0\n"
+                  "Connections {\n"
+                        "property bool gotSignal: false\n"
+                        "target: model.get(0)\n"
+                        + signalHandler + " gotSignal = true\n"
+                  "}\n";
+    QDeclarativeComponent component(&engine);
+    component.setData(qml.toUtf8(), QUrl::fromLocalFile(""));
+    engine.rootContext()->setContextProperty("model", &model);
+    QObject *connectionsObject = component.create();
+    QVERIFY2(component.errorString().isEmpty(), QTest::toString(component.errorString()));
+
+    QSignalSpy spyItemsChanged(&model, SIGNAL(itemsChanged(int, int, QList<int>)));
+
+    expr.setExpression(script_change);
+    expr.evaluate();
+    QVERIFY2(!expr.hasError(), QTest::toString(expr.error()));
+
+    // test the object returned by get() emits the correct signals
+    QCOMPARE(connectionsObject->property("gotSignal").toBool(), itemsChanged);
+
+    // test itemsChanged() is emitted correctly
+    if (itemsChanged) {
+        QCOMPARE(spyItemsChanged.count(), 1);
+        QCOMPARE(spyItemsChanged.at(0).at(0).toInt(), listIndex);
+        QCOMPARE(spyItemsChanged.at(0).at(1).toInt(), 1);
+    } else {
+        QCOMPARE(spyItemsChanged.count(), 0);
+    }
+
+    expr.setExpression(testExpression);
+    QCOMPARE(expr.evaluate().toBool(), true);
+
+    delete connectionsObject;
+}
+
+void tst_qdeclarativelistmodel::property_changes_data()
+{
+    QTest::addColumn<QString>("script_setup");
+    QTest::addColumn<QString>("script_change");
+    QTest::addColumn<QString>("roleName");
+    QTest::addColumn<int>("listIndex");
+    QTest::addColumn<bool>("itemsChanged");
+    QTest::addColumn<QString>("testExpression");
+
+    QTest::newRow("set: plain") << "append({'a':123, 'b':456, 'c':789});" << "set(0,{'b':123});"
+            << "b" << 0 << true << "get(0).b == 123";
+    QTest::newRow("setProperty: plain") << "append({'a':123, 'b':456, 'c':789});" << "setProperty(0, 'b', 123);"
+            << "b" << 0 << true << "get(0).b == 123";
+
+    QTest::newRow("set: plain, no changes") << "append({'a':123, 'b':456, 'c':789});" << "set(0,{'b':456});"
+            << "b" << 0 << false << "get(0).b == 456";
+    QTest::newRow("setProperty: plain, no changes") << "append({'a':123, 'b':456, 'c':789});" << "setProperty(0, 'b', 456);"
+            << "b" << 0 << false << "get(0).b == 456";
+
+    // Following tests only call set() since setProperty() only allows plain
+    // values, not lists, as the argument.
+    // Note that when a list is changed, itemsChanged() is currently always
+    // emitted regardless of whether it actually changed or not.
+
+    QTest::newRow("nested-set: list, new size") << "append({'a':123, 'b':[{'a':1},{'a':2},{'a':3}], 'c':789});" << "set(0,{'b':[{'a':1},{'a':2}]});"
+            << "b" << 0 << true << "get(0).b.get(0).a == 1 && get(0).b.get(1).a == 2";
+
+    QTest::newRow("nested-set: list, empty -> non-empty") << "append({'a':123, 'b':[], 'c':789});" << "set(0,{'b':[{'a':1},{'a':2},{'a':3}]});"
+            << "b" << 0 << true << "get(0).b.get(0).a == 1 && get(0).b.get(1).a == 2 && get(0).b.get(2).a == 3";
+
+    QTest::newRow("nested-set: list, non-empty -> empty") << "append({'a':123, 'b':[{'a':1},{'a':2},{'a':3}], 'c':789});" << "set(0,{'b':[]});"
+            << "b" << 0 << true << "get(0).b.count == 0";
+
+    QTest::newRow("nested-set: list, same size, different values") << "append({'a':123, 'b':[{'a':1},{'a':2},{'a':3}], 'c':789});" << "set(0,{'b':[{'a':1},{'a':222},{'a':3}]});"
+            << "b" << 0 << true << "get(0).b.get(0).a == 1 && get(0).b.get(1).a == 222 && get(0).b.get(2).a == 3";
+
+    QTest::newRow("nested-set: list, no changes") << "append({'a':123, 'b':[{'a':1},{'a':2},{'a':3}], 'c':789});" << "set(0,{'b':[{'a':1},{'a':2},{'a':3}]});"
+            << "b" << 0 << true << "get(0).b.get(0).a == 1 && get(0).b.get(1).a == 2 && get(0).b.get(2).a == 3";
+
+    QTest::newRow("nested-set: list, no changes, empty") << "append({'a':123, 'b':[], 'c':789});" << "set(0,{'b':[]});"
+            << "b" << 0 << true << "get(0).b.count == 0";
+}
+
+
+void tst_qdeclarativelistmodel::property_changes_worker()
+{
+    // nested models are not supported when WorkerScript is involved
+    if (QByteArray(QTest::currentDataTag()).startsWith("nested-"))
+        return;
+
+    QFETCH(QString, script_setup);
+    QFETCH(QString, script_change);
+    QFETCH(QString, roleName);
+    QFETCH(int, listIndex);
+    QFETCH(bool, itemsChanged);
+
+    QDeclarativeListModel model;
+    QDeclarativeEngine engine;
+    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/model.qml"));
+    QVERIFY2(component.errorString().isEmpty(), component.errorString().toUtf8());
+    QDeclarativeItem *item = createWorkerTest(&engine, &component, &model);
+    QVERIFY(item != 0);
+
+    QDeclarativeExpression expr(engine.rootContext(), &model, script_setup);
+    expr.evaluate();
+    QVERIFY2(!expr.hasError(), QTest::toString(expr.error().toString()));
+
+    QSignalSpy spyItemsChanged(&model, SIGNAL(itemsChanged(int, int, QList<int>)));
+
+    QVERIFY(QMetaObject::invokeMethod(item, "evalExpressionViaWorker",
+            Q_ARG(QVariant, QStringList(script_change))));
+    waitForWorker(item);
+
+    // test itemsChanged() is emitted correctly
+    if (itemsChanged) {
+        QCOMPARE(spyItemsChanged.count(), 1);
+        QCOMPARE(spyItemsChanged.at(0).at(0).toInt(), listIndex);
+        QCOMPARE(spyItemsChanged.at(0).at(1).toInt(), 1);
+    } else {
+        QCOMPARE(spyItemsChanged.count(), 0);
+    }
+
+    delete item;
+    qApp->processEvents();
+}
+
+void tst_qdeclarativelistmodel::property_changes_worker_data()
+{
+    property_changes_data();
+}
+
+void tst_qdeclarativelistmodel::clear()
+{
+    QDeclarativeEngine engine;
+    QDeclarativeListModel model;
+    QDeclarativeEngine::setContextForObject(&model, engine.rootContext());
+    engine.rootContext()->setContextObject(&model);
+
+    QScriptEngine *seng = QDeclarativeEnginePrivate::getScriptEngine(&engine);
+    QScriptValue sv = seng->newObject();
+    QVariant result;
+
+    model.clear();
+    QCOMPARE(model.count(), 0);
+
+    sv.setProperty("propertyA", "value a");
+    sv.setProperty("propertyB", "value b");
+    model.append(sv);
+    QCOMPARE(model.count(), 1);
+
+    model.clear();
+    QCOMPARE(model.count(), 0);
+
+    model.append(sv);
+    model.append(sv);
+    QCOMPARE(model.count(), 2);
+
+    model.clear();
+    QCOMPARE(model.count(), 0);
+
+    // clearing does not remove the roles
+    sv.setProperty("propertyC", "value c");
+    model.append(sv);
+    QList<int> roles = model.roles();
+    model.clear();
+    QCOMPARE(model.count(), 0);
+    QCOMPARE(model.roles(), roles);
+    QCOMPARE(model.toString(roles[0]), QString("propertyA"));
+    QCOMPARE(model.toString(roles[1]), QString("propertyB"));
+    QCOMPARE(model.toString(roles[2]), QString("propertyC"));
+}
+
+QTEST_MAIN(tst_qdeclarativelistmodel)
+
+#include "tst_qdeclarativelistmodel.moc"