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  * NASHORN-205 :  Cannot convert read-only accessor property into a data property with a new value
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var obj = {};
  32 
  33 Object.defineProperty(obj, "foo", {
  34     get: function() { return 23; },
  35     set: undefined,
  36     enumerable: true,
  37     configurable: true
  38 });
  39 
  40 var desc = Object.getOwnPropertyDescriptor(obj, "foo");
  41 if (! desc.hasOwnProperty("get")) {
  42     fail("'get' missing!!");
  43 }
  44 
  45 if (obj.foo !== 23) {
  46     fail("obj.foo !== 23");
  47 }
  48 
  49 try {
  50     // modify to use "value" property
  51     Object.defineProperty(obj, "foo", {
  52         value: 100
  53     });
  54 } catch (e) {
  55     fail("failed", e);
  56 }
  57 
  58 var newDesc = Object.getOwnPropertyDescriptor(obj, "foo");
  59 if (! newDesc.hasOwnProperty("value")) {
  60     fail("'value' missing!!");
  61 }
  62 
  63 if (obj.foo !== 100) {
  64     fail("obj.foo !== 100");
  65 }