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-183 :  Array.prototype.reduce does not work for array-like objects
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 function callback(acc, newVal) {
  32     return acc + newVal;
  33 }
  34 
  35 function func() {
  36     return Array.prototype.reduce.call(arguments, callback);
  37 }
  38 
  39 var val = func(232, 334, 454);
  40 if (val != (232 + 334 + 454)) {
  41     fail("expecting " + (232 + 334 + 454));
  42 }
  43 
  44 var arr = [3, 4, 5, 6];
  45 var obj = Object.create(arr);
  46 val = Array.prototype.reduce.call(obj, callback);
  47 
  48 var val2 = 0;
  49 for (i in arr) {
  50     val2 += arr[i];
  51 }
  52 
  53 if (val != val2) {
  54     fail("val != val2, val2 is " + val2);
  55 }