1/*
2 * Copyright (c) 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
24import java.io.*;
25import java.net.*;
26
27
28/**
29 * @test
30 * @bug 5089488
31 * @summary  java.net.Socket checks for old-style impls
32 */
33
34public class OldImpl {
35
36    /**
37     * A no-op SocketImpl descendant.
38     */
39    static class FunkySocketImpl extends SocketImpl {
40        protected void accept(SocketImpl impl) throws IOException {
41        }
42
43        protected int available(){
44            return 0;
45        }
46
47        protected void bind(InetAddress host, int port){
48        }
49
50        protected void close(){
51        }
52
53        protected void connect(InetAddress address, int port){
54        }
55
56        protected void connect(String host, int port){
57        }
58
59        protected void connect(SocketAddress a,int b){
60        }
61
62        protected void create(boolean stream){
63        }
64
65        protected InputStream getInputStream(){
66            return null;
67        }
68
69        protected OutputStream getOutputStream(){
70            return null;
71        }
72
73        protected void listen(int backlog){
74        }
75
76        public Object getOption(int optID){
77            return null;
78        }
79
80        public void setOption(int optID, Object value){
81        }
82
83        protected void sendUrgentData(int i){
84        }
85    }
86
87    static class FunkyWunkySocketImpl extends FunkySocketImpl {}
88
89    /**
90     * A no-op Socket descendant.
91     */
92    static class FunkySocket extends Socket {
93        public FunkySocket(SocketImpl impl) throws IOException {
94            super(impl);
95        }
96    }
97
98    public static void main(String args[]) throws Exception {
99        FunkyWunkySocketImpl socketImpl = new FunkyWunkySocketImpl();
100        FunkySocket socko = new FunkySocket(socketImpl);
101        if (socko.isBound()) {
102            throw new RuntimeException ("socket is not really bound");
103        }
104    }
105}
106