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-445 : Array.prototype.map gets confused by index user accessor properties inherited from Array.prototype
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var arr = [1, 2, 3];
  32 
  33 Object.defineProperty(Array.prototype, "0", {
  34     get: function () {
  35         return "hello"
  36     },
  37     set: function(x) {
  38         print("setter for '0' called with " + x);
  39     },
  40     enumerable: true
  41 });
  42 
  43 var res = arr.map(function(kVal, k, arr) {
  44     return kVal*2;
  45 });
  46 
  47 if (res.length !== arr.length) {
  48     fail("map result array is not of right length");
  49 }
  50 
  51 for (var i in res) {
  52     if (res[i] !== 2*arr[i]) {
  53         fail("map res[" + i + "] does not have right value");
  54     }
  55 }
  56