apply_to_call_varargs.js revision 877:cf4d2252d444 
1/*
2 * Copyright (c) 2010, 2014, 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 * apply_to_call_varars - make sure that apply to call transform works
26 * even when supplying too few arguments
27 *
28 * @test
29 * @run
30 */
31
32var Class = {
33  create: function() {
34    return function() { //vararg
35        this.initialize.apply(this, arguments);
36    }
37  }
38};
39
40Color = Class.create();
41Color.prototype = {
42    red: 0, green: 0, blue: 0,
43    initialize: function(r) {
44    this.red = r;
45    this.green = 255;
46    this.blue = 255;
47    },
48    toString: function() {
49    print("[red=" + this.red + ", green=" + this.green + ", blue=" + this.blue + "]");
50    }
51};
52
53var colors = new Array(16);
54function run() {
55    for (var i = 0; i < colors.length; i++) {
56    colors[i&0xf] = (new Color(i));
57    }
58}
59
60run();
61for (var i = 0; i < colors.length; i++) {
62    print(colors[i]);
63}
64
65print("Swapping out call");
66Function.prototype.call = function() {
67    throw "This should not happen, apply should be called instead";
68};
69
70run();
71for (var i = 0; i < colors.length; i++) {
72    print(colors[i]);
73}
74
75print("All done!");
76