1 /*
   2  * Copyright (c) 2010, 2013, 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  * Check Object.defineProperty, Object.defineProperties and Object.create.
  26  * FIXME: yet to checks for property attribute create/modifications.
  27  *
  28  * @test
  29  * @run
  30  */
  31 
  32 // create an object
  33 var obj = {};
  34 // data property
  35 Object.defineProperty(obj, "foo", { value: "hello" });
  36 // accessor property
  37 Object.defineProperty(obj, "bar", { get: function() { return "bar" } });
  38 
  39 print("obj.foo = " + obj.foo);
  40 print("obj.bar = " + obj.bar);
  41 
  42 // define multiple properties at one go.
  43 Object.defineProperties(obj,
  44   {
  45      xyz: { value: 44 },
  46      abc: { get: function() { print("get abc"); return "abc"; } }
  47   }
  48 );
  49 
  50 print("obj.xyz = " + obj.xyz);
  51 print("obj.abc = " + obj.abc);
  52 
  53 function MyConstructor() {}
  54 var obj2 = Object.create(MyConstructor.prototype);
  55 print("obj2 in MyConstructor instance? " + (obj2 instanceof MyConstructor));
  56 
  57 var obj3 = Object.create(Object.prototype,
  58   {
  59      xyz: { value: 44 }
  60   }
  61 );
  62 
  63 print("obj3 is an Object? " + (obj3 instanceof Object));
  64 print(obj3.xyz);