NASHORN-434.js revision 2:da1e581c933b
1/* 2 * Copyright (c) 2010, 2012, 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 31var global = this; 32 33function func(val, idx, obj) { 34 if (this !== global) { 35 fail("#1 callback got 'this' different from global"); 36 } 37} 38 39function 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 51var arr = [1]; 52arr.forEach(func); 53arr.forEach(strictFunc); 54 55var callbackThis = {}; 56arr.forEach(function() { 57 if (this !== callbackThis) { 58 fail("#4 this !== callbackThis"); 59 } 60}, callbackThis); 61 62