1/*
2 * Copyright (c) 2003, 2005, 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 4866927
27 * @summary InetAddress.getByName behaves differently on windows
28 */
29import java.net.*;
30
31public class IPv4Formats {
32    public static void main(String[] args) {
33        InetAddress ad1, ad2;
34        String adds[][] = {
35            {"0", "0.0.0.0"},
36            {"126.1", "126.0.0.1"},
37            {"128.50.65534", "128.50.255.254"},
38            {"192.168.1.2", "192.168.1.2"},
39            {"invalidhost.invalid", null},
40            {"1024.1.2.3", null},
41            {"128.14.66000", null }
42        };
43        for (int i = 0; i < adds.length; i++) {
44            if (adds[i][1] != null) {
45                try {
46                    ad1 = InetAddress.getByName(adds[i][0]);
47                    ad2 = InetAddress.getByName(adds[i][1]);
48                } catch (UnknownHostException ue) {
49                    throw new RuntimeException("Wrong conversion: " + adds[i][0] + " should be " + adds[i][1] + " But throws " + ue);
50                }
51                if (! ad1.equals(ad2))
52                    throw new RuntimeException("Wrong conversion: " + adds[i][0] + " should be " + adds[i][1] + " But is " + ad1);
53            } else {
54                try {
55                    ad1 = InetAddress.getByName(adds[i][0]);
56                    // should throw an UnknownHostException
57                    throw new RuntimeException(adds[i][0] + " should throw UnknownHostException!");
58                } catch (UnknownHostException e) {
59                    // This is what we expect!
60                }
61            }
62        }
63    }
64}
65