tostring.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 * Make sure that then internal ToString procedure works as expected.
26 *
27 * @test
28 * @run
29 */
30
31function show(obj) {
32    print(typeof(obj) + ", " + obj);
33}
34
35var obj = {};
36show(obj);
37obj = new Boolean(false);
38show(obj);
39obj = new Number(Math.PI);
40show(obj);
41obj = new String("hello");
42show(obj);
43obj = java.util;
44show(obj);
45obj = java.util.Map;
46show(obj);
47// For java objects, java.lang.Object.toString is called.
48obj = new java.util.HashMap();
49// should print "{}" for empty map
50show(obj);
51// should print "[]" for empty list
52obj = new java.util.ArrayList();
53show(obj);
54