1 /*
   2  * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  * 
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  * 
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  * 
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  * 
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @option -Dnashorn.debug=true
  27  * @fork
  28  */
  29 
  30 load(__DIR__ + "maputil.js");
  31 
  32 function Foo() {
  33     return {
  34        get foo() { return 42; },
  35        set foo(x) {}
  36     }
  37 }
  38 
  39 var obj1 = Foo();
  40 var obj2 = Foo();
  41 
  42 assertSameMap(obj1, obj2, "Object literals before change");
  43 
  44 Object.defineProperty(obj2, "foo", { get: function() { return 'hello' } });
  45 assertSameMap(obj1, obj2);
  46 
  47 Object.defineProperty(obj2, "foo", { set: function(x) { print(x) } });
  48 assertSameMap(obj1, obj2);