Property changes in Component.onCompleted should trigger Behaviors.

Task-number: QTBUG-22555
Change-Id: Ieffb8037d7289113ea4f629ba3b578a845d2cb28
Reviewed-by: Martin Jones <martin.jones@nokia.com>

2 files changed, 35 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativebehaviors/data/startOnCompleted.qml b/tests/auto/declarative/qdeclarativebehaviors/data/startOnCompleted.qml
new file mode 100644
index 0000000000..fdc3779a5c
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativebehaviors/data/startOnCompleted.qml
@@ -0,0 +1,15 @@
+import QtQuick 2.0
+
+Rectangle {
+    width: 400
+    height: 400
+
+    Rectangle {
+        id: innerRect
+        width: 100; height: 100
+        color: "green"
+        Behavior on x { NumberAnimation {} }
+    }
+
+    Component.onCompleted: innerRect.x = 100
+}
diff --git a/tests/auto/declarative/qdeclarativebehaviors/tst_qdeclarativebehaviors.cpp b/tests/auto/declarative/qdeclarativebehaviors/tst_qdeclarativebehaviors.cpp
index b6e68d6677..e84cd580ce 100644
--- a/tests/auto/declarative/qdeclarativebehaviors/tst_qdeclarativebehaviors.cpp
+++ b/tests/auto/declarative/qdeclarativebehaviors/tst_qdeclarativebehaviors.cpp
@@ -77,6 +77,7 @@ private slots:
     void runningTrue();
     void sameValue();
     void delayedRegistration();
+    void startOnCompleted();
 };
 
 void tst_qdeclarativebehaviors::simpleBehavior()
@@ -432,6 +433,25 @@ void tst_qdeclarativebehaviors::delayedRegistration()
     QTRY_COMPARE(innerRect->property("x").toInt(), int(100));
 }
 
+//QTBUG-22555
+void tst_qdeclarativebehaviors::startOnCompleted()
+{
+    QDeclarativeEngine engine;
+
+    QDeclarativeComponent c(&engine, QUrl::fromLocalFile(TESTDATA("startOnCompleted.qml")));
+    QQuickRectangle *rect = qobject_cast<QQuickRectangle*>(c.create());
+    QVERIFY(rect != 0);
+
+    QQuickItem *innerRect = rect->findChild<QQuickRectangle*>();
+    QVERIFY(innerRect != 0);
+
+    QCOMPARE(innerRect->property("x").toInt(), int(0));
+
+    QTRY_COMPARE(innerRect->property("x").toInt(), int(100));
+
+    delete rect;
+}
+
 QTEST_MAIN(tst_qdeclarativebehaviors)
 
 #include "tst_qdeclarativebehaviors.moc"