1/*
2 * Copyright (c) 2006, 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 * @test
26 * @bug 6460701 6431651
27 * @run main/othervm AddURLTest
28 * @summary Fixes for 6460701 & 6431651.
29 */
30
31import java.net.*;
32import java.io.*;
33
34/**
35 * 6460701 : URLClassLoader:addURL RI behavior inconsistent with a spec in case duplicate URLs
36 * 6431651 : No description for addURL(URL url) method of URLClassLoader class in case null url
37 */
38
39public class AddURLTest
40{
41    public static void main(String[] args) throws Exception {
42
43        URL[] urls = new URL[] {new URL("http://foobar.jar") };
44        MyURLClassLoader ucl = new MyURLClassLoader(urls);
45
46        ucl.addURL(null);
47        ucl.addURL(new URL("http://foobar.jar"));
48        ucl.addURL(null);
49        ucl.addURL(new URL("http://foobar.jar"));
50        ucl.addURL(null);
51        ucl.addURL(new URL("http://foobar.jar"));
52
53        urls = ucl.getURLs();
54
55        if (urls.length != 1)
56            throw new RuntimeException(
57                "Failed: There should only be 1 url in the list of search URLs");
58
59        URL url;
60        for (int i=0; i<urls.length; i++) {
61            url = urls[i];
62            if (url == null || !url.equals(new URL("http://foobar.jar")))
63                throw new RuntimeException(
64                        "Failed: The url should not be null and should be http://foobar.jar");
65
66        }
67    }
68
69    static class MyURLClassLoader extends URLClassLoader {
70        public MyURLClassLoader(URL[] urls) {
71            super(urls);
72        }
73        public void addURL(URL url) {
74            super.addURL(url);
75        }
76    }
77
78}
79