void tst_qqmllistreference::qmllistreference_invalid()
{
TestType tt;
// Invalid
{
QQmlListReference r;
QVERIFY(r.isValid() == false);
QVERIFY(r.object() == 0);
QVERIFY(r.listElementType() == 0);
QVERIFY(r.canAt() == false);
QVERIFY(r.canClear() == false);
QVERIFY(r.canCount() == false);
QVERIFY(r.append(0) == false);
QVERIFY(r.at(10) == 0);
QVERIFY(r.clear() == false);
QVERIFY(r.count() == 0);
QVERIFY(r.isReadable() == false);
QVERIFY(r.isManipulable() == false);
}
// Non-property
{
QQmlListReference r(&tt, "blah");
QVERIFY(r.isValid() == false);
QVERIFY(r.object() == 0);
QVERIFY(r.listElementType() == 0);
QVERIFY(r.canAt() == false);
QVERIFY(r.canClear() == false);
QVERIFY(r.canCount() == false);
QVERIFY(r.append(0) == false);
QVERIFY(r.at(10) == 0);
QVERIFY(r.clear() == false);
QVERIFY(r.count() == 0);
QVERIFY(r.isReadable() == false);
QVERIFY(r.isManipulable() == false);
}
// Non-list property
{
QQmlListReference r(&tt, "intProperty");
QVERIFY(r.isValid() == false);
QVERIFY(r.object() == 0);
QVERIFY(r.listElementType() == 0);
QVERIFY(r.canAt() == false);
QVERIFY(r.canClear() == false);
QVERIFY(r.canCount() == false);
QVERIFY(r.append(0) == false);
QVERIFY(r.at(10) == 0);
QVERIFY(r.clear() == false);
QVERIFY(r.count() == 0);
QVERIFY(r.isReadable() == false);
QVERIFY(r.isManipulable() == false);
}
}
void tst_qqmllistreference::qmlmetaproperty()
{
TestType tt;
tt.data.append(&tt);
tt.data.append(0);
tt.data.append(&tt);
QQmlProperty prop(&tt, QLatin1String("data"));
QVariant v = prop.read();
QVERIFY(v.userType() == qMetaTypeId<QQmlListReference>());
QQmlListReference ref = qvariant_cast<QQmlListReference>(v);
QVERIFY(ref.count() == 3);
QVERIFY(ref.listElementType() == &TestType::staticMetaObject);
}
void tst_qqmllistreference::listElementType()
{
TestType *tt = new TestType;
{
QQmlListReference ref;
QVERIFY(ref.listElementType() == 0);
}
{
QQmlListReference ref(tt, "blah");
QVERIFY(ref.listElementType() == 0);
}
{
QQmlListReference ref(tt, "data");
QVERIFY(ref.listElementType() == &TestType::staticMetaObject);
delete tt;
QVERIFY(ref.listElementType() == 0);
}
}
void tst_qqmllistreference::engineTypes()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("engineTypes.qml"));
QObject *o = component.create();
QVERIFY(o);
QQmlProperty p1(o, QLatin1String("myList"));
QVERIFY(p1.propertyTypeCategory() == QQmlProperty::List);
QQmlProperty p2(o, QLatin1String("myList"), engine.rootContext());
QVERIFY(p2.propertyTypeCategory() == QQmlProperty::List);
QVariant v = p2.read();
QVERIFY(v.userType() == qMetaTypeId<QQmlListReference>());
QQmlListReference ref = qvariant_cast<QQmlListReference>(v);
QVERIFY(ref.count() == 2);
QVERIFY(ref.listElementType());
QVERIFY(ref.listElementType() != &QObject::staticMetaObject);
delete o;
}
