Tue, 22 Jul 2014 10:48:36 -0700
Merge
jlaskey@3 | 1 | /* |
jlaskey@7 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
jlaskey@3 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jlaskey@3 | 4 | * |
jlaskey@3 | 5 | * This code is free software; you can redistribute it and/or modify it |
jlaskey@3 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jlaskey@3 | 7 | * published by the Free Software Foundation. |
jlaskey@3 | 8 | * |
jlaskey@3 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jlaskey@3 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jlaskey@3 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jlaskey@3 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jlaskey@3 | 13 | * accompanied this code). |
jlaskey@3 | 14 | * |
jlaskey@3 | 15 | * You should have received a copy of the GNU General Public License version |
jlaskey@3 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jlaskey@3 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jlaskey@3 | 18 | * |
jlaskey@3 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
jlaskey@3 | 20 | * or visit www.oracle.com if you need additional information or have any |
jlaskey@3 | 21 | * questions. |
jlaskey@3 | 22 | */ |
jlaskey@3 | 23 | |
jlaskey@3 | 24 | /** |
jlaskey@3 | 25 | * Test the functionality of Function.prototype.bind. |
jlaskey@3 | 26 | * |
jlaskey@3 | 27 | * @test |
jlaskey@3 | 28 | * @run |
jlaskey@3 | 29 | */ |
jlaskey@3 | 30 | |
jlaskey@3 | 31 | var global = this; |
jlaskey@3 | 32 | |
jlaskey@3 | 33 | function foo() { |
jlaskey@3 | 34 | print("global foo"); |
jlaskey@3 | 35 | } |
jlaskey@3 | 36 | |
jlaskey@3 | 37 | function func(x, y) { |
jlaskey@3 | 38 | print(this == global); |
jlaskey@3 | 39 | print(x); |
jlaskey@3 | 40 | print(y); |
jlaskey@3 | 41 | this.foo(); |
jlaskey@3 | 42 | } |
jlaskey@3 | 43 | |
jlaskey@3 | 44 | print("func.bind.length = " + func.bind.length); |
jlaskey@3 | 45 | |
jlaskey@3 | 46 | var f = func.bind(this, 434); |
jlaskey@3 | 47 | print(f.length); |
jlaskey@3 | 48 | f("hello"); |
jlaskey@3 | 49 | |
jlaskey@3 | 50 | // bind with a different 'this' and different number of args |
jlaskey@3 | 51 | f = func.bind({ foo: function() { print("foo member"); } }); |
jlaskey@3 | 52 | print(f.length); |
jlaskey@3 | 53 | f("world", 42); |