Do not execute overwritten bindings

During the construction of an object, internal bindings can be
overwritten by the initialization of objects with outer scope.

Task-number: QTBUG-23138
Change-Id: I46a187d9cdc41f4dd96d068f39788a2255b8888d
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmlecmascript/data/replaceBinding.qml b/tests/auto/qml/qqmlecmascript/data/replaceBinding.qml
new file mode 100644
index 0000000000..670231a144
--- /dev/null
+++ b/tests/auto/qml/qqmlecmascript/data/replaceBinding.qml
@@ -0,0 +1,26 @@
+import QtQuick 2.0
+
+OuterObject {
+    property bool success: false
+
+    inner.foo1: 200
+    inner.foo2: { return 200; }
+    inner.foo3: 200
+    inner.foo4: { return 200; }
+
+    inner.bar1: 'Goodbye'
+    inner.bar2: { return 'Goodbye' }
+    inner.bar3: 'Goodbye'
+    inner.bar4: { return 'Goodbye' }
+
+    Component.onCompleted: {
+        success = (inner.foo1 == 200 &&
+                   inner.foo2 == 200 &&
+                   inner.foo3 == 200 &&
+                   inner.foo4 == 200 &&
+                   inner.bar1 == 'Goodbye' &&
+                   inner.bar2 == 'Goodbye' &&
+                   inner.bar3 == 'Goodbye' &&
+                   inner.bar4 == 'Goodbye');
+    }
+}