fix readonly metaproperties (revealed by compiler warning)

Found thanks to -Wparentheses + gcc 5.1

Change-Id: Iad784a26d268b85f7c67623fd63f0b097a9f29f9
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

2 files changed, 23 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmlproperty/data/readonlyPrimitiveVsVar.qml b/tests/auto/qml/qqmlproperty/data/readonlyPrimitiveVsVar.qml
new file mode 100644
index 0000000000..253d61d1da
--- /dev/null
+++ b/tests/auto/qml/qqmlproperty/data/readonlyPrimitiveVsVar.qml
@@ -0,0 +1,8 @@
+import QtQuick 2.0
+
+QtObject {
+    readonly property var r_var: 1;
+    readonly property int r_int: 1;
+    property var w_var: 1;
+    property int w_int: 1;
+}
diff --git a/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp b/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp
index c4b2325843..a8b06ffa71 100644
--- a/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp
+++ b/tests/auto/qml/qqmlproperty/tst_qqmlproperty.cpp
@@ -146,6 +146,7 @@ private slots:
     void warnOnInvalidBinding();
     void registeredCompositeTypeProperty();
     void deeplyNestedObject();
+    void readOnlyDynamicProperties();
 
     void copy();
 private:
@@ -2039,6 +2040,20 @@ void tst_qqmlproperty::deeplyNestedObject()
     QCOMPARE(p.read(), QVariant(14));
 }
 
+void tst_qqmlproperty::readOnlyDynamicProperties()
+{
+    QQmlComponent comp(&engine, testFileUrl("readonlyPrimitiveVsVar.qml"));
+    QObject *obj = comp.create();
+    QVERIFY(obj != 0);
+
+    QVERIFY(!obj->metaObject()->property(obj->metaObject()->indexOfProperty("r_var")).isWritable());
+    QVERIFY(!obj->metaObject()->property(obj->metaObject()->indexOfProperty("r_int")).isWritable());
+    QVERIFY(obj->metaObject()->property(obj->metaObject()->indexOfProperty("w_var")).isWritable());
+    QVERIFY(obj->metaObject()->property(obj->metaObject()->indexOfProperty("w_int")).isWritable());
+
+    delete obj;
+}
+
 void tst_qqmlproperty::initTestCase()
 {
     QQmlDataTest::initTestCase();