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