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-378 : Redefining a configurable accessor property to be a data property on a non-extensible object fails with NPE
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var obj = {};
  32 Object.defineProperty(obj, "foo",
  33     { get: function() { return 42; },
  34       configurable: true});
  35 
  36 if (obj.foo !== 42) {
  37     fail("#0 obj.foo !== 42");
  38 }
  39 
  40 Object.preventExtensions(obj);
  41 Object.defineProperty(obj, "foo", { value: "hello"});
  42 
  43 var desc = Object.getOwnPropertyDescriptor(obj, "foo");
  44 
  45 if (obj.foo !== "hello") {
  46     fail("#1 obj.foo !== 'hello'");
  47 }
  48 
  49 if (desc.get !== undefined) {
  50     fail("#2 getter found on a date property");
  51 }
  52 
  53 if (desc.set !== undefined) {
  54     fail("#3 setter found on a date property");
  55 }
  56 
  57 if (desc.value !== 'hello') {
  58     fail("#4 value property is wrong");
  59 }