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/*
* 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
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