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-459 : Cannot delete configurable accessor properties of global object
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var global = this;
  32 Object.defineProperty(global, "0", {
  33     get: function() { return 43; },
  34     set: function(x) { print('in setter ' + x); },
  35     configurable: true
  36 });
  37 
  38 if ((delete global[0]) !== true) {
  39     fail("can not delete configurable property '0' of global");
  40 }
  41 
  42 Object.defineProperty(global, "foo", {
  43     get: function() { return 33; },
  44     set: function(x) { print('setter foo'); },
  45     configurable: true
  46 });
  47 
  48 if ((delete global.foo) !== true) {
  49     fail("can not delete configurable property 'foo' of global");
  50 }
  51 
  52 Object.defineProperty(global, "1", {
  53     get: function() { return 1 },
  54     set: undefined,
  55     configurable: true
  56 });
  57 
  58 Object.defineProperty(global, "1", {
  59     get: function() { return 11 },
  60     set: undefined
  61 });
  62 
  63 if ((delete global[1]) !== true) {
  64     fail("can not delete configurable property '1' of global");
  65 }
  66 
  67