Merge remote-tracking branch 'origin/5.14' into 5.15

 Conflicts:
	src/imports/qtquick2/plugins.qmltypes
	src/quick/items/qquickitemsmodule.cpp

Change-Id: I841c65c9c131354788b4f3fcfe3d7ed27be316d5

25 files changed, 280 insertions, 102 deletions

diff --git a/tests/auto/qml/qmlcachegen/data/module.mjs b/tests/auto/qml/qmlcachegen/data/module.mjs
new file mode 100644
index 0000000000..6838766329
--- /dev/null
+++ b/tests/auto/qml/qmlcachegen/data/module.mjs
@@ -0,0 +1,6 @@
+
+import { helper } from "utils.mjs"
+
+export function entry() {
+    return helper()
+}
diff --git a/tests/auto/qml/qmlcachegen/data/utils.mjs b/tests/auto/qml/qmlcachegen/data/utils.mjs
new file mode 100644
index 0000000000..25a1f38709
--- /dev/null
+++ b/tests/auto/qml/qmlcachegen/data/utils.mjs
@@ -0,0 +1,4 @@
+
+export function helper() {
+    return "ok"
+}
diff --git a/tests/auto/qml/qmlcachegen/qmlcachegen.pro b/tests/auto/qml/qmlcachegen/qmlcachegen.pro
index 18d3abd6bc..1a334b68ce 100644
--- a/tests/auto/qml/qmlcachegen/qmlcachegen.pro
+++ b/tests/auto/qml/qmlcachegen/qmlcachegen.pro
@@ -15,7 +15,9 @@ RESOURCES += \
     data/Enums.qml \
     data/componentInItem.qml \
     data/jsmoduleimport.qml \
-    data/script.mjs
+    data/script.mjs \
+    data/module.mjs \
+    data/utils.mjs
 
 workerscripts_test.files = \
     data/worker.js \
diff --git a/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp b/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
index 7441aed11f..5d87c319f3 100644
--- a/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
+++ b/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
@@ -65,6 +65,7 @@ private slots:
     void qrcScriptImport();
     void fsScriptImport();
     void moduleScriptImport();
+    void esModulesViaQJSEngine();
 
     void enums();
 
@@ -601,6 +602,14 @@ void tst_qmlcachegen::moduleScriptImport()
     }
 }
 
+void tst_qmlcachegen::esModulesViaQJSEngine()
+{
+    QJSEngine engine;
+    QJSValue module = engine.importModule(":/data/module.mjs");
+    QJSValue result = module.property("entry").call();
+    QCOMPARE(result.toString(), "ok");
+}
+
 void tst_qmlcachegen::enums()
 {
     QQmlEngine engine;
diff --git a/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp b/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp
index b6cc7fd866..2acc62ca28 100644
--- a/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp
+++ b/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp
@@ -225,12 +225,12 @@ void tst_qqmlcomponent::qmlCreateObjectAutoParent()
     QVERIFY(window_item);
     QVERIFY(window_window);
 
-    QCOMPARE(qtobject_item->metaObject()->className(), "QQuickItem");
-    QCOMPARE(qtobject_window->metaObject()->className(), "QQuickWindow");
-    QCOMPARE(item_item->metaObject()->className(), "QQuickItem");
-    QCOMPARE(item_window->metaObject()->className(), "QQuickWindow");
-    QCOMPARE(window_item->metaObject()->className(), "QQuickItem");
-    QCOMPARE(window_window->metaObject()->className(), "QQuickWindow");
+    QVERIFY(QByteArray(qtobject_item->metaObject()->className()).startsWith("QQuickItem"));
+    QVERIFY(QByteArray(qtobject_window->metaObject()->className()).startsWith("QQuickWindow"));
+    QVERIFY(QByteArray(item_item->metaObject()->className()).startsWith("QQuickItem"));
+    QVERIFY(QByteArray(item_window->metaObject()->className()).startsWith("QQuickWindow"));
+    QVERIFY(QByteArray(window_item->metaObject()->className()).startsWith("QQuickItem"));
+    QVERIFY(QByteArray(window_window->metaObject()->className()).startsWith("QQuickWindow"));
 
     QCOMPARE(qtobject_qtobject->parent(), qtobjectParent);
     QCOMPARE(qtobject_item->parent(), qtobjectParent);
diff --git a/tests/auto/qml/qqmlconnections/tst_qqmlconnections.cpp b/tests/auto/qml/qqmlconnections/tst_qqmlconnections.cpp
index cf0f3c7bb3..07af519a3d 100644
--- a/tests/auto/qml/qqmlconnections/tst_qqmlconnections.cpp
+++ b/tests/auto/qml/qqmlconnections/tst_qqmlconnections.cpp
@@ -470,7 +470,7 @@ void tst_qqmlconnections::noAcceleratedGlobalLookup()
     QVERIFY(c.isReady());
     QScopedPointer<QObject> object(c.create());
     const QVariant val = object->property("testEnum");
-    QCOMPARE(val.type(), int(QMetaType::Int));
+    QCOMPARE(val.type(), QVariant::Int);
     QCOMPARE(val.toInt(), int(Proxy::EnumValue));
 }
 
diff --git a/tests/auto/qml/qqmlcpputils/tst_qqmlcpputils.cpp b/tests/auto/qml/qqmlcpputils/tst_qqmlcpputils.cpp
index 99cabb4b09..13e4d4c53b 100644
--- a/tests/auto/qml/qqmlcpputils/tst_qqmlcpputils.cpp
+++ b/tests/auto/qml/qqmlcpputils/tst_qqmlcpputils.cpp
@@ -71,7 +71,7 @@ void tst_qqmlcpputils::fastConnect()
 
     {
         MyObject obj;
-        qmlobject_connect(&obj, MyObject, SIGNAL(signal1()), &obj, MyObject, SLOT(slot1()))
+        qmlobject_connect(&obj, MyObject, SIGNAL(signal1()), &obj, MyObject, SLOT(slot1()));
 
         obj.signal1();
         QCOMPARE(obj.slotCount, 1);
diff --git a/tests/auto/qml/qqmlecmascript/data/signalParameterTypes.qml b/tests/auto/qml/qqmlecmascript/data/signalParameterTypes.qml
index 54d29dfc94..9fdb7f92f3 100644
--- a/tests/auto/qml/qqmlecmascript/data/signalParameterTypes.qml
+++ b/tests/auto/qml/qqmlecmascript/data/signalParameterTypes.qml
@@ -1,4 +1,5 @@
 import Qt.test 1.0
+import QtQuick 2.0 // We need the the QtQuick color provider for colorProperty
 
 MyQmlObject
 {
diff --git a/tests/auto/qml/qqmlecmascript/testtypes.h b/tests/auto/qml/qqmlecmascript/testtypes.h
index 730dc7cab8..3233e7f105 100644
--- a/tests/auto/qml/qqmlecmascript/testtypes.h
+++ b/tests/auto/qml/qqmlecmascript/testtypes.h
@@ -1098,13 +1098,11 @@ class MyItemUsingRevisionedObject : public QObject
     Q_PROPERTY(MyRevisionedClass *revisioned READ revisioned)
 
 public:
-    MyItemUsingRevisionedObject() {
-        m_revisioned = new MyRevisionedClass;
-    }
+    MyItemUsingRevisionedObject() : m_revisioned (new MyRevisionedClass) {}
 
-    MyRevisionedClass *revisioned() const { return m_revisioned; }
+    MyRevisionedClass *revisioned() const { return m_revisioned.get(); }
 private:
-    MyRevisionedClass *m_revisioned;
+    QScopedPointer<MyRevisionedClass> m_revisioned;
 };
 
 QML_DECLARE_TYPE(MyRevisionedBaseClassRegistered)
diff --git a/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp b/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
index cfdb15304d..160546fc64 100644
--- a/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
+++ b/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
@@ -1693,10 +1693,10 @@ void tst_qqmlecmascript::componentCreation()
     }
 
     QQmlComponent component(&engine, testUrl);
-    MyTypeObject *object = qobject_cast<MyTypeObject*>(component.create());
+    QScopedPointer<MyTypeObject> object(qobject_cast<MyTypeObject*>(component.create()));
     QVERIFY(object != nullptr);
 
-    QMetaObject::invokeMethod(object, method.toUtf8());
+    QMetaObject::invokeMethod(object.get(), method.toUtf8());
     QQmlComponent *created = object->componentProperty();
 
     if (creationError.isEmpty()) {
@@ -1704,7 +1704,7 @@ void tst_qqmlecmascript::componentCreation()
 
         QObject *expectedParent = reinterpret_cast<QObject *>(quintptr(-1));
         if (createdParent == QLatin1String("obj")) {
-            expectedParent = object;
+            expectedParent = object.get();
         } else if ((createdParent == QLatin1String("null")) || createdParent.isEmpty()) {
             expectedParent = nullptr;
         }
@@ -2050,7 +2050,7 @@ void tst_qqmlecmascript::functionErrors()
 
     QObject *resource = qobject_cast<ScarceResourceObject*>(QQmlProperty::read(object, "a").value<QObject*>());
     warning = url + QLatin1String(":16: TypeError: Property 'scarceResource' of object ScarceResourceObject(0x%1) is not a function");
-    warning = warning.arg(QString::number((quintptr)resource, 16));
+    warning = warning.arg(QString::number(quintptr(resource), 16));
     QTest::ignoreMessage(QtWarningMsg, warning.toLatin1().constData()); // we expect a meaningful warning to be printed.
     QMetaObject::invokeMethod(object, "retrieveScarceResource");
     delete object;
@@ -3124,13 +3124,13 @@ void tst_qqmlecmascript::callQtInvokables()
 
 void tst_qqmlecmascript::resolveClashingProperties()
 {
-    ClashingNames *o = new ClashingNames();
+    QScopedPointer<ClashingNames> o(new ClashingNames());
     QQmlEngine qmlengine;
 
     QV4::ExecutionEngine *engine = qmlengine.handle();
     QV4::Scope scope(engine);
 
-    QV4::ScopedValue object(scope, QV4::QObjectWrapper::wrap(engine, o));
+    QV4::ScopedValue object(scope, QV4::QObjectWrapper::wrap(engine, o.get()));
     QV4::ObjectIterator it(scope, object->as<QV4::Object>(), QV4::ObjectIterator::EnumerableOnly);
     QV4::ScopedValue name(scope);
     QV4::ScopedValue value(scope);
@@ -4575,7 +4575,7 @@ void tst_qqmlecmascript::scarceResources_other()
     eo = qobject_cast<ScarceResourceObject*>(QQmlProperty::read(object, "a").value<QObject*>());
     QVERIFY(eo->scarceResourceIsDetached()); // should be no other copies of it at this stage.
     expectedWarning = varComponentTwelve.url().toString() + QLatin1String(":16: TypeError: Property 'scarceResource' of object ScarceResourceObject(0x%1) is not a function");
-    expectedWarning = expectedWarning.arg(QString::number((quintptr)eo, 16));
+    expectedWarning = expectedWarning.arg(QString::number(quintptr(eo), 16));
     QTest::ignoreMessage(QtWarningMsg, qPrintable(expectedWarning)); // we expect a meaningful warning to be printed.
     QMetaObject::invokeMethod(object, "retrieveScarceResource");
     QVERIFY(!object->property("scarceResourceCopy").isValid()); // due to exception, assignment will NOT have occurred.
@@ -4649,7 +4649,7 @@ void tst_qqmlecmascript::scarceResources_other()
     eo = qobject_cast<ScarceResourceObject*>(QQmlProperty::read(object, "a").value<QObject*>());
     QVERIFY(eo->scarceResourceIsDetached()); // should be no other copies of it at this stage.
     expectedWarning = variantComponentTwelve.url().toString() + QLatin1String(":16: TypeError: Property 'scarceResource' of object ScarceResourceObject(0x%1) is not a function");
-    expectedWarning = expectedWarning.arg(QString::number((quintptr)eo, 16));
+    expectedWarning = expectedWarning.arg(QString::number(quintptr(eo), 16));
     QTest::ignoreMessage(QtWarningMsg, qPrintable(expectedWarning)); // we expect a meaningful warning to be printed.
     QMetaObject::invokeMethod(object, "retrieveScarceResource");
     QVERIFY(!object->property("scarceResourceCopy").isValid()); // due to exception, assignment will NOT have occurred.
@@ -6093,7 +6093,7 @@ void tst_qqmlecmascript::variants()
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("variants.qml"));
 
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 
     QCOMPARE(object->property("undefinedVariant").type(), QVariant::Invalid);
@@ -6102,13 +6102,13 @@ void tst_qqmlecmascript::variants()
     QCOMPARE(object->property("doubleVariant").type(), QVariant::Double);
 
     QVariant result;
-    QMetaObject::invokeMethod(object, "checkNull", Q_RETURN_ARG(QVariant, result));
+    QMetaObject::invokeMethod(object.get(), "checkNull", Q_RETURN_ARG(QVariant, result));
     QCOMPARE(result.toBool(), true);
 
-    QMetaObject::invokeMethod(object, "checkUndefined", Q_RETURN_ARG(QVariant, result));
+    QMetaObject::invokeMethod(object.get(), "checkUndefined", Q_RETURN_ARG(QVariant, result));
     QCOMPARE(result.toBool(), true);
 
-    QMetaObject::invokeMethod(object, "checkNumber", Q_RETURN_ARG(QVariant, result));
+    QMetaObject::invokeMethod(object.get(), "checkNumber", Q_RETURN_ARG(QVariant, result));
     QCOMPARE(result.toBool(), true);
 }
 
@@ -7000,12 +7000,12 @@ void tst_qqmlecmascript::realToInt()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("realToInt.qml"));
-    MyQmlObject *object = qobject_cast<MyQmlObject*>(component.create());
+    QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
     QVERIFY(object != nullptr);
 
-    QMetaObject::invokeMethod(object, "test1");
+    QMetaObject::invokeMethod(object.get(), "test1");
     QCOMPARE(object->value(), int(4));
-    QMetaObject::invokeMethod(object, "test2");
+    QMetaObject::invokeMethod(object.get(), "test2");
     QCOMPARE(object->value(), int(7));
 }
 
@@ -7014,7 +7014,7 @@ void tst_qqmlecmascript::urlProperty()
     QQmlEngine engine;
     {
         QQmlComponent component(&engine, testFileUrl("urlProperty.1.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject*>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
         object->setStringProperty("http://qt-project.org");
         QCOMPARE(object->urlProperty(), QUrl("http://qt-project.org/index.html"));
@@ -7029,7 +7029,7 @@ void tst_qqmlecmascript::urlPropertyWithEncoding()
     QQmlEngine engine;
     {
         QQmlComponent component(&engine, testFileUrl("urlProperty.2.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject*>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
         object->setStringProperty("http://qt-project.org");
         const QUrl encoded = QUrl::fromEncoded("http://qt-project.org/?get%3cDATA%3e", QUrl::TolerantMode);
@@ -7064,7 +7064,7 @@ void tst_qqmlecmascript::dynamicString()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("dynamicString.qml"));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
     QCOMPARE(object->property("stringProperty").toString(),
              QString::fromLatin1("string:Hello World false:0 true:1 uint32:100 int32:-100 double:3.14159 date:2011-02-11 05::30:50!"));
@@ -7074,7 +7074,7 @@ void tst_qqmlecmascript::deleteLaterObjectMethodCall()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("deleteLaterObjectMethodCall.qml"));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 }
 
@@ -7082,7 +7082,7 @@ void tst_qqmlecmascript::automaticSemicolon()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("automaticSemicolon.qml"));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 }
 
@@ -7090,7 +7090,7 @@ void tst_qqmlecmascript::compatibilitySemicolon()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("compatibilitySemicolon.qml"));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 }
 
@@ -7098,7 +7098,7 @@ void tst_qqmlecmascript::incrDecrSemicolon1()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("incrDecrSemicolon1.qml"));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 }
 
@@ -7106,7 +7106,7 @@ void tst_qqmlecmascript::incrDecrSemicolon2()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("incrDecrSemicolon2.qml"));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 }
 
@@ -7122,7 +7122,7 @@ void tst_qqmlecmascript::unaryExpression()
 {
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("unaryExpression.qml"));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 }
 
@@ -7262,7 +7262,7 @@ void tst_qqmlecmascript::switchStatement()
     QQmlEngine engine;
     {
         QQmlComponent component(&engine, testFileUrl("switchStatement.1.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         // `object->value()' is the number of executed statements
@@ -7285,7 +7285,7 @@ void tst_qqmlecmascript::switchStatement()
 
     {
         QQmlComponent component(&engine, testFileUrl("switchStatement.2.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         // `object->value()' is the number of executed statements
@@ -7308,7 +7308,7 @@ void tst_qqmlecmascript::switchStatement()
 
     {
         QQmlComponent component(&engine, testFileUrl("switchStatement.3.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         // `object->value()' is the number of executed statements
@@ -7335,7 +7335,7 @@ void tst_qqmlecmascript::switchStatement()
         QString warning = component.url().toString() + ":4:5: Unable to assign [undefined] to int";
         QTest::ignoreMessage(QtWarningMsg, qPrintable(warning));
 
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         // `object->value()' is the number of executed statements
@@ -7359,7 +7359,7 @@ void tst_qqmlecmascript::switchStatement()
 
     {
         QQmlComponent component(&engine, testFileUrl("switchStatement.5.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         // `object->value()' is the number of executed statements
@@ -7382,7 +7382,7 @@ void tst_qqmlecmascript::switchStatement()
 
     {
         QQmlComponent component(&engine, testFileUrl("switchStatement.6.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         // `object->value()' is the number of executed statements
@@ -7410,7 +7410,7 @@ void tst_qqmlecmascript::withStatement()
     {
         QUrl url = testFileUrl("withStatement.1.qml");
         QQmlComponent component(&engine, url);
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         QCOMPARE(object->value(), 123);
@@ -7422,7 +7422,7 @@ void tst_qqmlecmascript::tryStatement()
     QQmlEngine engine;
     {
         QQmlComponent component(&engine, testFileUrl("tryStatement.1.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         QCOMPARE(object->value(), 123);
@@ -7430,7 +7430,7 @@ void tst_qqmlecmascript::tryStatement()
 
     {
         QQmlComponent component(&engine, testFileUrl("tryStatement.2.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         QCOMPARE(object->value(), 321);
@@ -7438,7 +7438,7 @@ void tst_qqmlecmascript::tryStatement()
 
     {
         QQmlComponent component(&engine, testFileUrl("tryStatement.3.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         QVERIFY(object->qjsvalue().isUndefined());
@@ -7446,7 +7446,7 @@ void tst_qqmlecmascript::tryStatement()
 
     {
         QQmlComponent component(&engine, testFileUrl("tryStatement.4.qml"));
-        MyQmlObject *object = qobject_cast<MyQmlObject *>(component.create());
+        QScopedPointer<MyQmlObject> object(qobject_cast<MyQmlObject*>(component.create()));
         QVERIFY(object != nullptr);
 
         QVERIFY(object->qjsvalue().isUndefined());
@@ -7587,7 +7587,7 @@ void tst_qqmlecmascript::onDestruction()
         // component instance.  This shouldn't crash.
         QQmlEngine engine;
         QQmlComponent c(&engine, testFileUrl("onDestruction.qml"));
-        QObject *obj = c.create();
+        QScopedPointer<QObject> obj(c.create());
         QVERIFY(obj != nullptr);
         QCoreApplication::sendPostedEvents(nullptr, QEvent::DeferredDelete);
     }
@@ -7928,19 +7928,19 @@ void tst_qqmlecmascript::dateParse()
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("date.qml"));
 
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     if (object == nullptr)
         qDebug() << component.errorString();
     QVERIFY(object != nullptr);
 
     QVariant q;
-    QMetaObject::invokeMethod(object, "test_is_invalid_jsDateTime", Q_RETURN_ARG(QVariant, q));
+    QMetaObject::invokeMethod(object.get(), "test_is_invalid_jsDateTime", Q_RETURN_ARG(QVariant, q));
     QVERIFY(q.toBool());
 
-    QMetaObject::invokeMethod(object, "test_is_invalid_qtDateTime", Q_RETURN_ARG(QVariant, q));
+    QMetaObject::invokeMethod(object.get(), "test_is_invalid_qtDateTime", Q_RETURN_ARG(QVariant, q));
     QVERIFY(q.toBool());
 
-    QMetaObject::invokeMethod(object, "test_rfc2822_date", Q_RETURN_ARG(QVariant, q));
+    QMetaObject::invokeMethod(object.get(), "test_rfc2822_date", Q_RETURN_ARG(QVariant, q));
     QCOMPARE(q.toLongLong(), 1379512851000LL);
 }
 
@@ -7949,14 +7949,14 @@ void tst_qqmlecmascript::utcDate()
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("utcdate.qml"));
 
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     if (object == nullptr)
         qDebug() << component.errorString();
     QVERIFY(object != nullptr);
 
     QVariant q;
     QVariant val = QString::fromLatin1("2014-07-16T23:30:31");
-    QMetaObject::invokeMethod(object, "check_utc", Q_RETURN_ARG(QVariant, q), Q_ARG(QVariant, val));
+    QMetaObject::invokeMethod(object.get(), "check_utc", Q_RETURN_ARG(QVariant, q), Q_ARG(QVariant, val));
     QVERIFY(q.toBool());
 }
 
@@ -7965,20 +7965,20 @@ void tst_qqmlecmascript::negativeYear()
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("negativeyear.qml"));
 
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     if (object == nullptr)
         qDebug() << component.errorString();
     QVERIFY(object != nullptr);
 
     QVariant q;
-    QMetaObject::invokeMethod(object, "check_negative_tostring", Q_RETURN_ARG(QVariant, q));
+    QMetaObject::invokeMethod(object.get(), "check_negative_tostring", Q_RETURN_ARG(QVariant, q));
 
     // Only check for the year. We hope that every language writes the year in arabic numerals and
     // in relation to a specific dude's date of birth. We also hope that no language adds a "-2001"
     // junk string somewhere in the middle.
     QVERIFY(q.toString().indexOf(QStringLiteral("-2001")) != -1);
 
-    QMetaObject::invokeMethod(object, "check_negative_toisostring", Q_RETURN_ARG(QVariant, q));
+    QMetaObject::invokeMethod(object.get(), "check_negative_toisostring", Q_RETURN_ARG(QVariant, q));
     QCOMPARE(q.toString().left(16), QStringLiteral("result: -002000-"));
 }
 
@@ -8021,6 +8021,7 @@ void tst_qqmlecmascript::jsOwnedObjectsDeletedOnEngineDestroy()
     QCOMPARE(spy1.count(), 1);
     QCOMPARE(spy2.count(), 1);
 
+    deleteObject.deleteNestedObject();
     delete object;
 }
 
@@ -8032,7 +8033,7 @@ void tst_qqmlecmascript::updateCall()
     QString file("updateCall.qml");
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl(file));
-    QObject *object = component.create();
+    QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
 }
 
@@ -8043,7 +8044,7 @@ void tst_qqmlecmascript::numberParsing()
         QString file("numberParsing.%1.qml");
         file = file.arg(i);
         QQmlComponent component(&engine, testFileUrl(file));
-        QObject *object = component.create();
+        QScopedPointer<QObject> object(component.create());
         QVERIFY(object != nullptr);
     }
     for (int i = 1; i < 3; ++i) {
@@ -8226,8 +8227,8 @@ void tst_qqmlecmascript::idsAsLValues()
     QString err = QString(QLatin1String("%1:5: Error: left-hand side of assignment operator is not an lvalue")).arg(testFileUrl("idAsLValue.qml").toString());
     QQmlComponent component(&engine, testFileUrl("idAsLValue.qml"));
     QTest::ignoreMessage(QtWarningMsg, qPrintable(err));
-    MyQmlObject *object = qobject_cast<MyQmlObject*>(component.create());
-    QVERIFY(!object);
+    QScopedPointer<QObject> object(component.create());
+    QVERIFY(!qobject_cast<MyQmlObject*>(object.get()));
 }
 
 void tst_qqmlecmascript::qtbug_34792()
@@ -8442,10 +8443,10 @@ void tst_qqmlecmascript::readUnregisteredQObjectProperty()
     qmlRegisterType<ObjectContainer>("Test", 1, 0, "ObjectContainer");
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("accessUnregisteredQObjectProperty.qml"));
-    QObject *root = component.create();
+    QScopedPointer<QObject> root(component.create());
     QVERIFY(root);
 
-    QMetaObject::invokeMethod(root, "readProperty");
+    QMetaObject::invokeMethod(root.get(), "readProperty");
     QCOMPARE(root->property("container").value<ObjectContainer*>()->mGetterCalled, true);
 }
 
@@ -8454,10 +8455,10 @@ void tst_qqmlecmascript::writeUnregisteredQObjectProperty()
     qmlRegisterType<ObjectContainer>("Test", 1, 0, "ObjectContainer");
     QQmlEngine engine;
     QQmlComponent component(&engine, testFileUrl("accessUnregisteredQObjectProperty.qml"));
-    QObject *root = component.create();
+    QScopedPointer<QObject> root(component.create());
     QVERIFY(root);
 
-    QMetaObject::invokeMethod(root, "writeProperty");
+    QMetaObject::invokeMethod(root.get(), "writeProperty");
     QCOMPARE(root->property("container").value<ObjectContainer*>()->mSetterCalled, true);
 }
 
diff --git a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
index 4474f504af..ed3f7a5658 100644
--- a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
+++ b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
@@ -244,12 +244,11 @@ private slots:
     void compositeSingletonModuleQualified();
     void compositeSingletonInstantiateError();
     void compositeSingletonDynamicPropertyError();
-    void compositeSingletonDynamicSignal();
+    void compositeSingletonDynamicSignalAndJavaScriptPragma();
     void compositeSingletonQmlRegisterTypeError();
     void compositeSingletonQmldirNoPragmaError();
     void compositeSingletonQmlDirError();
     void compositeSingletonRemote();
-    void compositeSingletonJavaScriptPragma();
     void compositeSingletonSelectors();
     void compositeSingletonRegistered();
     void compositeSingletonCircular();
@@ -2522,7 +2521,15 @@ void tst_qqmllanguage::testType(const QString& qml, const QString& type, const Q
         VERIFY_ERRORS(0);
         QScopedPointer<QObject> object(component.create());
         QVERIFY(object != nullptr);
-        QCOMPARE(QString(object->metaObject()->className()), type);
+        const QMetaObject *meta = object->metaObject();
+        for (; meta; meta = meta->superClass()) {
+            const QString className(meta->className());
+            if (!className.contains("_QMLTYPE_") && !className.contains("_QML_")) {
+                QCOMPARE(className, type);
+                break;
+            }
+        }
+        QVERIFY(meta != nullptr);
     }
 
     engine.setImportPathList(defaultImportPathList);
@@ -4065,10 +4072,12 @@ void tst_qqmllanguage::implicitImportsLast()
     VERIFY_ERRORS(0);
     QScopedPointer<QObject> object(component.create());
     QVERIFY(object != nullptr);
-    QVERIFY(QString(object->metaObject()->className()).startsWith(QLatin1String("QQuickMouseArea")));
+    QVERIFY(QString(object->metaObject()->superClass()->superClass()->className())
+            .startsWith(QLatin1String("QQuickMouseArea")));
     QObject* object2 = object->property("item").value<QObject*>();
     QVERIFY(object2 != nullptr);
-    QCOMPARE(QString(object2->metaObject()->className()), QLatin1String("QQuickRectangle"));
+    QCOMPARE(QString(object2->metaObject()->superClass()->className()),
+             QLatin1String("QQuickRectangle"));
 
     engine.setImportPathList(defaultImportPathList);
 }
@@ -4289,16 +4298,35 @@ void tst_qqmllanguage::compositeSingletonDynamicPropertyError()
     VERIFY_ERRORS(0);
 }
 
-// Having a composite singleton type as dynamic signal parameter succeeds
-// (like C++ singleton)
-void tst_qqmllanguage::compositeSingletonDynamicSignal()
+void tst_qqmllanguage::compositeSingletonDynamicSignalAndJavaScriptPragma()
 {
-    QQmlComponent component(&engine, testFileUrl("singletonTest11.qml"));
-    VERIFY_ERRORS(0);
-    QScopedPointer<QObject> o(component.create());
-    QVERIFY(o != nullptr);
+    {
+        // Having a composite singleton type as dynamic signal parameter succeeds
+        // (like C++ singleton)
+
+        QQmlComponent component(&engine, testFileUrl("singletonTest11.qml"));
+        VERIFY_ERRORS(0);
+        QScopedPointer<QObject> o(component.create());
+        QVERIFY(o != nullptr);
+
+        verifyCompositeSingletonPropertyValues(o.data(), "value1", 99, "value2", -55);
+    }
+    {
+        // Load a composite singleton type and a javascript file that has .pragma library
+        // in it. This will make sure that the javascript .pragma does not get mixed with
+        // the pragma Singleton changes.
 
-    verifyCompositeSingletonPropertyValues(o.data(), "value1", 99, "value2", -55);
+        QQmlComponent component(&engine, testFileUrl("singletonTest16.qml"));
+        VERIFY_ERRORS(0);
+        QScopedPointer<QObject> o(component.create());
+        QVERIFY(o != nullptr);
+
+        // The value1 that is read from the SingletonType was changed from 125 to 99
+        // above. As the type is a singleton and
+        // the engine has not been destroyed, we just retrieve the old instance and
+        // the value is still 99.
+        verifyCompositeSingletonPropertyValues(o.data(), "value1", 99, "value2", 333);
+    }
 }
 
 // Use qmlRegisterType to register a qml composite type with pragma Singleton defined in it.
@@ -4350,23 +4378,6 @@ void tst_qqmllanguage::compositeSingletonRemote()
     verifyCompositeSingletonPropertyValues(o.data(), "value1", 525, "value2", 355);
 }
 
-// Load a composite singleton type and a javascript file that has .pragma library
-// in it. This will make sure that the javascript .pragma does not get mixed with
-// the pragma Singleton changes.
-void tst_qqmllanguage::compositeSingletonJavaScriptPragma()
-{
-    QQmlComponent component(&engine, testFileUrl("singletonTest16.qml"));
-    VERIFY_ERRORS(0);
-    QScopedPointer<QObject> o(component.create());
-    QVERIFY(o != nullptr);
-
-    // The value1 that is read from the SingletonType was changed from 125 to 99
-    // in compositeSingletonDynamicSignal() above. As the type is a singleton and
-    // the engine has not been destroyed, we just retrieve the old instance and
-    // the value is still 99.
-    verifyCompositeSingletonPropertyValues(o.data(), "value1", 99, "value2", 333);
-}
-
 // Reads values from a Singleton accessed through selectors.
 void tst_qqmllanguage::compositeSingletonSelectors()
 {
@@ -5052,7 +5063,6 @@ void tst_qqmllanguage::instanceof()
 
         if (QTest::currentDataTag() == QLatin1String("customRectangleWithPropInstance instanceof CustomRectangle") ||
             QTest::currentDataTag() == QLatin1String("customRectangleWithPropInstance instanceof CustomImport.CustomRectangle"))
-            QEXPECT_FAIL("", "QTBUG-58477: QML type rules are a little lax", Continue);
         QCOMPARE(returnValue, expectedValue.toBool());
     } else {
         QVERIFY(expr.hasError());
@@ -5088,7 +5098,8 @@ void tst_qqmllanguage::accessDeletedObject()
 {
     QQmlEngine engine;
 
-    engine.rootContext()->setContextProperty("objectCreator", new ObjectCreator);
+    QScopedPointer<ObjectCreator> creator(new ObjectCreator);
+    engine.rootContext()->setContextProperty("objectCreator", creator.get());
     QQmlComponent component(&engine, testFileUrl("accessDeletedObject.qml"));
     VERIFY_ERRORS(0);
 
diff --git a/tests/auto/qml/qqmlpromise/data/promisehandlerthrows.qml b/tests/auto/qml/qqmlpromise/data/promisehandlerthrows.qml
new file mode 100644
index 0000000000..d23ea43e74
--- /dev/null
+++ b/tests/auto/qml/qqmlpromise/data/promisehandlerthrows.qml
@@ -0,0 +1,17 @@
+import QtQuick 2.12
+
+Item {
+    id: root
+    property string errorMessage
+    Component.onCompleted: () => {
+    let prom = Promise.reject("Some error")
+        .then(
+                o => {console.log("Never reached");},
+                err => {
+                    console.log("Rethrowing err");
+                    throw err;
+                }
+             )
+        .catch(err => root.errorMessage = err)
+    }
+}
diff --git a/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp b/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp
index 41850d0263..b430434526 100644
--- a/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp
+++ b/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp
@@ -83,6 +83,7 @@ private slots:
     void then_reject_non_callable();
     void then_resolve_multiple_then();
     void promiseChain();
+    void promiseHandlerThrows();
 
 private:
     void execute_test(QString testName);
@@ -285,6 +286,17 @@ void tst_qqmlpromise::promiseChain()
 
 }
 
+void tst_qqmlpromise::promiseHandlerThrows()
+{
+    QQmlEngine engine;
+    QQmlComponent component(&engine, testFileUrl("promisehandlerthrows.qml"));
+    QVERIFY(component.isReady());
+    QTest::ignoreMessage(QtDebugMsg, "Rethrowing err");
+    QScopedPointer<QObject> root(component.create());
+    QVERIFY(root);
+    QTRY_VERIFY(root->property("errorMessage") == QLatin1String("Some error"));
+}
+
 
 QTEST_MAIN(tst_qqmlpromise)
 
diff --git a/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp b/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp
index ad901c4eba..f6e3dc0226 100644
--- a/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp
+++ b/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp
@@ -35,6 +35,9 @@
 #include <private/qqmlboundsignal_p.h>
 #include <QtCore/qfileinfo.h>
 #include <QtCore/qdir.h>
+#if QT_CONFIG(regularexpression)
+#include <QtCore/qregularexpression.h>
+#endif
 #include <QtCore/private/qobject_p.h>
 #include "../../shared/util.h"
 
@@ -2017,9 +2020,13 @@ void tst_qqmlproperty::warnOnInvalidBinding()
     expectedWarning = testUrl.toString() + QString::fromLatin1(":7:5: Unable to assign QQuickText to QQuickRectangle");
     QTest::ignoreMessage(QtWarningMsg, expectedWarning.toLatin1().constData());
 
+#if QT_CONFIG(regularexpression)
     // V8 error message for invalid binding to anchor
-    expectedWarning = testUrl.toString() + QString::fromLatin1(":14:9: Unable to assign QQuickItem_QML_8 to QQuickAnchorLine");
-    QTest::ignoreMessage(QtWarningMsg, expectedWarning.toLatin1().constData());
+    const QRegularExpression warning(
+                "^" + testUrl.toString()
+                + ":14:9: Unable to assign QQuickItem_QML_\\d+ to QQuickAnchorLine$");
+    QTest::ignoreMessage(QtWarningMsg, warning);
+#endif
 
     QQmlComponent component(&engine, testUrl);
     QObject *obj = component.create();
diff --git a/tests/auto/qml/qqmlpropertycache/data/SpecialObject1.qml b/tests/auto/qml/qqmlpropertycache/data/SpecialObject1.qml
new file mode 100644
index 0000000000..9559bc0b5f
--- /dev/null
+++ b/tests/auto/qml/qqmlpropertycache/data/SpecialObject1.qml
@@ -0,0 +1,5 @@
+import QtQml 2.0
+
+QtObject {
+    readonly property bool fakeProperty: false
+}
diff --git a/tests/auto/qml/qqmlpropertycache/data/SpecialObject2.qml b/tests/auto/qml/qqmlpropertycache/data/SpecialObject2.qml
new file mode 100644
index 0000000000..ed4ad04fef
--- /dev/null
+++ b/tests/auto/qml/qqmlpropertycache/data/SpecialObject2.qml
@@ -0,0 +1,5 @@
+import QtQml 2.0
+
+QtObject {
+    objectName: "special"
+}
diff --git a/tests/auto/qml/qqmlpropertycache/data/noDuckType.qml b/tests/auto/qml/qqmlpropertycache/data/noDuckType.qml
new file mode 100644
index 0000000000..5e1ea233b9
--- /dev/null
+++ b/tests/auto/qml/qqmlpropertycache/data/noDuckType.qml
@@ -0,0 +1,7 @@
+import QtQml 2.9
+
+QtObject {
+    property SpecialObject1 obj1: SpecialObject1 {}
+    property SpecialObject2 obj2: SpecialObject2 {}
+    property string result: (obj1 instanceof SpecialObject2) ? "bad" : "good"
+}
diff --git a/tests/auto/qml/qqmlpropertycache/tst_qqmlpropertycache.cpp b/tests/auto/qml/qqmlpropertycache/tst_qqmlpropertycache.cpp
index 9a1e4667dd..c9e92cd3c9 100644
--- a/tests/auto/qml/qqmlpropertycache/tst_qqmlpropertycache.cpp
+++ b/tests/auto/qml/qqmlpropertycache/tst_qqmlpropertycache.cpp
@@ -54,6 +54,7 @@ private slots:
     void metaObjectSize_data();
     void metaObjectSize();
     void metaObjectChecksum();
+    void metaObjectsForRootElements();
 
 private:
     QQmlEngine engine;
@@ -543,4 +544,14 @@ void tst_qqmlpropertycache::metaObjectChecksum()
     }
 }
 
+void tst_qqmlpropertycache::metaObjectsForRootElements()
+{
+    QQmlEngine engine;
+    QQmlComponent c(&engine, testFileUrl("noDuckType.qml"));
+    QVERIFY(c.isReady());
+    QScopedPointer<QObject> obj(c.create());
+    QVERIFY(!obj.isNull());
+    QCOMPARE(obj->property("result").toString(), QString::fromLatin1("good"));
+}
+
 QTEST_MAIN(tst_qqmlpropertycache)
diff --git a/tests/auto/qml/qqmltypeloader/data/Com/Orga/BaseStyle.qml b/tests/auto/qml/qqmltypeloader/data/Com/Orga/BaseStyle.qml
new file mode 100644
index 0000000000..28521e3af2
--- /dev/null
+++ b/tests/auto/qml/qqmltypeloader/data/Com/Orga/BaseStyle.qml
@@ -0,0 +1,5 @@
+import QtQuick 2.6
+
+Item {
+
+}
diff --git a/tests/auto/qml/qqmltypeloader/data/Com/Orga/Handlers/Handler.qml b/tests/auto/qml/qqmltypeloader/data/Com/Orga/Handlers/Handler.qml
new file mode 100644
index 0000000000..b20a2def11
--- /dev/null
+++ b/tests/auto/qml/qqmltypeloader/data/Com/Orga/Handlers/Handler.qml
@@ -0,0 +1,7 @@
+import QtQuick 2.6
+import Com.Orga 1.0
+
+Rectangle {
+    color: Style.name
+    Text {text: "Hello world!"}
+}
diff --git a/tests/auto/qml/qqmltypeloader/data/Com/Orga/Handlers/qmldir b/tests/auto/qml/qqmltypeloader/data/Com/Orga/Handlers/qmldir
new file mode 100644
index 0000000000..368cb65b35
--- /dev/null
+++ b/tests/auto/qml/qqmltypeloader/data/Com/Orga/Handlers/qmldir
@@ -0,0 +1,2 @@
+module Com.Orga.Handlers
+Handler 1.0 Handler.qml
diff --git a/tests/auto/qml/qqmltypeloader/data/Com/Orga/Style.qml b/tests/auto/qml/qqmltypeloader/data/Com/Orga/Style.qml
new file mode 100644
index 0000000000..7951f5e768
--- /dev/null
+++ b/tests/auto/qml/qqmltypeloader/data/Com/Orga/Style.qml
@@ -0,0 +1,6 @@
+pragma Singleton
+import QtQuick 2.6
+
+BaseStyle {
+    property color name: "black"
+}
diff --git a/tests/auto/qml/qqmltypeloader/data/Com/Orga/qmldir b/tests/auto/qml/qqmltypeloader/data/Com/Orga/qmldir
new file mode 100644
index 0000000000..9c5560b323
--- /dev/null
+++ b/tests/auto/qml/qqmltypeloader/data/Com/Orga/qmldir
@@ -0,0 +1,2 @@
+singleton Style 1.0 Style.qml
+BaseStyle 1.0 BaseStyle.qml
diff --git a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp
index 2993b4b3c8..9ad53aaa8b 100644
--- a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp
+++ b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp
@@ -60,6 +60,7 @@ private slots:
     void implicitComponentModule();
     void qrcRootPathUrl();
     void implicitImport();
+    void compositeSingletonCycle();
 };
 
 void tst_QQMLTypeLoader::testLoadComplete()
@@ -434,7 +435,7 @@ void tst_QQMLTypeLoader::redirect()
     component.loadUrl(server.urlString("/Load.qml"), QQmlComponent::Asynchronous);
     QTRY_VERIFY2(component.isReady(), qPrintable(component.errorString()));
 
-    QObject *object = component.create();
+    QScopedPointer<QObject> object {component.create()};
     QTRY_COMPARE(object->property("xy").toInt(), 323232);
 }
 
@@ -524,6 +525,23 @@ void tst_QQMLTypeLoader::implicitImport()
     QVERIFY(!obj.isNull());
 }
 
+void tst_QQMLTypeLoader::compositeSingletonCycle()
+{
+    TestHTTPServer server;
+    QVERIFY2(server.listen(), qPrintable(server.errorString()));
+    QVERIFY(server.serveDirectory(dataDirectory()));
+
+    QQmlEngine engine;
+    QQmlComponent component(&engine);
+    engine.addImportPath(server.baseUrl().toString());
+    component.loadUrl(server.urlString("Com/Orga/Handlers/Handler.qml"), QQmlComponent::Asynchronous);
+    QTRY_VERIFY2(component.isReady(), qPrintable(component.errorString()));
+
+    QScopedPointer<QObject> object {component.create()};
+    QVERIFY(object);
+    QCOMPARE(qvariant_cast<QColor>(object->property("color")), QColorConstants::Black);
+}
+
 QTEST_MAIN(tst_QQMLTypeLoader)
 
 #include "tst_qqmltypeloader.moc"
diff --git a/tests/auto/qml/qquickfolderlistmodel/tst_qquickfolderlistmodel.cpp b/tests/auto/qml/qquickfolderlistmodel/tst_qquickfolderlistmodel.cpp
index b7600351b7..ae99e35467 100644
--- a/tests/auto/qml/qquickfolderlistmodel/tst_qquickfolderlistmodel.cpp
+++ b/tests/auto/qml/qquickfolderlistmodel/tst_qquickfolderlistmodel.cpp
@@ -75,6 +75,7 @@ private slots:
     void introspectQrc();
     void sortCaseSensitive_data();
     void sortCaseSensitive();
+    void updateProperties();
 private:
     void checkNoErrors(const QQmlComponent& component);
     QQmlEngine engine;
@@ -425,6 +426,47 @@ void tst_qquickfolderlistmodel::sortCaseSensitive()
         QTRY_COMPARE(flm->data(flm->index(i),FileNameRole).toString(), expectedOrder.at(i));
 }
 
+void tst_qquickfolderlistmodel::updateProperties()
+{
+    QQmlComponent component(&engine, testFileUrl("basic.qml"));
+    checkNoErrors(component);
+
+    QObject *folderListModel = component.create();
+    QVERIFY(folderListModel);
+
+    QVariant caseSensitive = folderListModel->property("caseSensitive");
+    QVERIFY(caseSensitive.isValid());
+    QCOMPARE(caseSensitive.toBool(), true);
+    folderListModel->setProperty("caseSensitive", false);
+    caseSensitive = folderListModel->property("caseSensitive");
+    QVERIFY(caseSensitive.isValid());
+    QCOMPARE(caseSensitive.toBool(), false);
+
+    QVariant showOnlyReadable = folderListModel->property("showOnlyReadable");
+    QVERIFY(showOnlyReadable.isValid());
+    QCOMPARE(showOnlyReadable.toBool(), false);
+    folderListModel->setProperty("showOnlyReadable", true);
+    showOnlyReadable = folderListModel->property("showOnlyReadable");
+    QVERIFY(showOnlyReadable.isValid());
+    QCOMPARE(showOnlyReadable.toBool(), true);
+
+    QVariant showDotAndDotDot = folderListModel->property("showDotAndDotDot");
+    QVERIFY(showDotAndDotDot.isValid());
+    QCOMPARE(showDotAndDotDot.toBool(), false);
+    folderListModel->setProperty("showDotAndDotDot", true);
+    showDotAndDotDot = folderListModel->property("showDotAndDotDot");
+    QVERIFY(showDotAndDotDot.isValid());
+    QCOMPARE(showDotAndDotDot.toBool(), true);
+
+    QVariant showHidden = folderListModel->property("showHidden");
+    QVERIFY(showHidden.isValid());
+    QCOMPARE(showHidden.toBool(), false);
+    folderListModel->setProperty("showHidden", true);
+    showHidden = folderListModel->property("showHidden");
+    QVERIFY(showHidden.isValid());
+    QCOMPARE(showHidden.toBool(), true);
+}
+
 QTEST_MAIN(tst_qquickfolderlistmodel)
 
 #include "tst_qquickfolderlistmodel.moc"