--- /dev/null	2015-09-11 11:06:08.592686920 -0400
+++ new/modules/graphics/src/test/java/test/com/sun/javafx/test/objects/TestNode.java	2015-09-11 21:24:57.745286615 -0400
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package test.com.sun.javafx.test.objects;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.scene.Group;
+import javafx.scene.shape.Rectangle;
+
+public final class TestNode extends Rectangle {
+    private final String name;
+
+    private final ObjectProperty<Group> _parentProperty =
+            new SimpleObjectProperty<Group>() {
+                private Group old_parent;
+
+                @Override
+                protected void invalidated() {
+                    final Group new_parent = get();
+
+                    if (old_parent != new_parent) {
+                        if (getParent() != new_parent) {
+                            if (new_parent != null) {
+                                new_parent.getChildren().add(TestNode.this);
+                            } else {
+                                old_parent.getChildren().remove(TestNode.this);
+                            }
+                        }
+
+                        old_parent = new_parent;
+                    }
+                }
+            };
+
+    public TestNode() {
+        this("NODE");
+    }
+
+    public TestNode(final String name) {
+        this.name = name;
+    }
+
+    public void set_parent(final Group parent) {
+        _parentProperty.set(parent);
+    }
+
+    public Group get_parent() {
+        return _parentProperty.get();
+    }
+
+    public ObjectProperty<Group> _parentProperty() {
+        return _parentProperty;
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+}