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-434 : Callbacks to array iterator functions like forEach do not receive proper 'this' object
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var global = this;
  32 
  33 function func(val, idx, obj) {
  34     if (this !== global) {
  35         fail("#1 callback got 'this' different from global");
  36     }
  37 }
  38 
  39 function strictFunc(val, idx, obj) {
  40     'use strict';
  41 
  42     if (this === global) {
  43         fail("#2 callback got global as 'this'");
  44     }
  45 
  46     if (this !== undefined) {
  47         fail("#3 callback 'this' is not undefined");
  48     }
  49 }
  50 
  51 var arr = [1];
  52 arr.forEach(func);
  53 arr.forEach(strictFunc);
  54 
  55 var callbackThis = {};
  56 arr.forEach(function() {
  57     if (this !== callbackThis) {
  58         fail("#4 this !== callbackThis");
  59     }
  60 }, callbackThis);
  61