IsAvailable.java revision 6786:f5c85c0a9af0 
1/*
2 * Copyright (c) 2013, 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 8009650
27 * @summary HttpClient available() check throws SocketException when connection
28 * has been closed
29 */
30
31import java.net.URL;
32import java.net.ServerSocket;
33import sun.net.www.http.HttpClient;
34import java.security.*;
35import java.lang.reflect.Method;
36
37public class IsAvailable {
38
39    public static void main(String[] args) throws Exception {
40        int readTimeout = 20;
41        ServerSocket ss = new ServerSocket(0);
42
43        URL url1 = new URL("http://localhost:" + ss.getLocalPort());
44        HttpClient c1 = HttpClient.New(url1);
45
46        Method available = HttpClient.class.
47                getDeclaredMethod("available", null);
48        available.setAccessible(true);
49
50        c1.setReadTimeout(readTimeout);
51        boolean a = (boolean) available.invoke(c1);
52        if (!a) {
53            throw new RuntimeException("connection should be available");
54        }
55        if (c1.getReadTimeout() != readTimeout) {
56            throw new RuntimeException("read timeout has been altered");
57        }
58
59        c1.closeServer();
60
61        a = (boolean) available.invoke(c1);
62        if (a) {
63            throw new RuntimeException("connection shouldn't be available");
64        }
65
66        ss.close();
67    }
68}
69