/*+
−
 * Copyright (c) 2010, 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.+
−
 * +
−
 * 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.+
−
 */+
−
+
−
/**+
−
 * JDK-8014785: Ability to extend global instance by binding properties of another object+
−
 *+
−
 * @test+
−
 * @run+
−
 */+
−
+
−
var obj = { x: 34, y: 100 };+
−
var foo = {}+
−
+
−
// bind properties of "obj" to "foo" obj+
−
Object.bindProperties(foo, obj);+
−
+
−
// now we can access/write on foo properties+
−
print("foo.x = " + foo.x); // prints obj.x which is 34+
−
+
−
// update obj.x via foo.x+
−
foo.x = "hello";+
−
print("obj.x = " + obj.x); // prints "hello" now+
−
     +
−
obj.x = 42;   // foo.x also becomes 42+
−
print("obj.x = " + obj.x); // prints 42+
−
print("foo.x = " + foo.x); // prints 42+
−
+
−
// now bind a mirror object to an object+
−
var obj = loadWithNewGlobal({+
−
  name: "test",+
−
  script: "obj = { x: 33, y: 'hello' }"+
−
});+
−
+
−
Object.bindProperties(this, obj);+
−
print("x = " + x); // prints 33+
−
print("y = " + y); // prints "hello"+
−
+
−
x = Math.PI;               // changes obj.x to Math.PI+
−
print("obj.x = " +obj.x);  // prints Math.PI+
−
+
−
obj.y = 32;+
−
print("y = " + y);  // should print 32+
−