--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/Socket/SocketImplTest.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,186 @@
+/*
+ * Copyright 2002 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+import java.applet.Applet;
+import java.io.*;
+import java.net.*;
+
+/**
+ * Simple Applet for exposing the Socket constructor
+ * bug.
+ */
+public class SocketImplTest extends Applet {
+
+    static public void main(String[] args) {
+        System.setSecurityManager(new SecurityManager());
+        SocketImplTest s = new SocketImplTest();
+        s.init();
+        s.start();
+    }
+
+
+    /**
+     * A no-op SocketImpl descendant.
+     */
+    class MySocketImpl extends SocketImpl {
+        protected void accept(SocketImpl impl) throws IOException {
+        }
+
+        protected int available(){
+            return 0;
+        }
+
+        protected void bind(InetAddress host, int port){
+        }
+
+        protected void close(){
+        }
+
+        protected void connect(InetAddress address, int port){
+        }
+
+        protected void connect(String host, int port){
+        }
+
+        protected void connect(SocketAddress a, int t) throws IOException {
+        }
+
+
+        protected void create(boolean stream){
+        }
+
+        protected InputStream getInputStream(){
+            return null;
+        }
+
+        protected OutputStream getOutputStream(){
+            return null;
+        }
+
+        protected void listen(int backlog){
+        }
+
+        public Object getOption(int optID){
+            return null;
+        }
+
+        public void setOption(int optID, Object value){
+        }
+
+        protected void sendUrgentData(int i){
+        }
+    }
+
+    class MyDatagramSocketImpl extends DatagramSocketImpl {
+        protected void create() throws SocketException {
+        }
+
+        protected void bind(int lport, InetAddress laddr) throws SocketException {
+        }
+
+        protected void send(DatagramPacket p) throws IOException {
+        }
+
+        protected int peek(InetAddress i) throws IOException {
+            return 0;
+        }
+
+        protected int peekData(DatagramPacket p) throws IOException {
+            return 0;
+        }
+
+        protected void receive(DatagramPacket p) throws IOException {
+        }
+
+        protected void setTTL(byte ttl) throws IOException {
+        }
+
+        protected byte getTTL() throws IOException {
+            return 0;
+        }
+
+        protected void setTimeToLive(int ttl) throws IOException {
+        }
+
+        protected int getTimeToLive() throws IOException {
+            return 0;
+        }
+
+        protected void join(InetAddress inetaddr) throws IOException {
+        }
+
+        protected void leave(InetAddress inetaddr) throws IOException {
+        }
+
+        protected void joinGroup(SocketAddress mcastaddr, NetworkInterface netIf)
+            throws IOException {
+        }
+
+        protected void leaveGroup(SocketAddress mcastaddr, NetworkInterface netIf)
+            throws IOException {
+        }
+
+        protected void close() {
+        }
+
+        public Object getOption(int optID){
+            return null;
+        }
+
+        public void setOption(int optID, Object value){
+        }
+
+    }
+
+    /**
+     * A no-op Socket descendant.
+     */
+    class MySocket extends Socket {
+        public MySocket(SocketImpl impl) throws IOException {
+            super(impl);
+        }
+    }
+
+    class MyDatagramSocket extends DatagramSocket {
+        public MyDatagramSocket(DatagramSocketImpl impl) {
+            super(impl);
+        }
+    }
+
+    /**
+     * Our test case entrypoint. Generates
+     * a SecurityException.
+     */
+    public void init(){
+        MySocketImpl socketImpl = new MySocketImpl();
+        MyDatagramSocketImpl dgramSocketImpl = new MyDatagramSocketImpl();
+
+        try{
+            MySocket socko = new MySocket(socketImpl);
+            MyDatagramSocket dsock = new MyDatagramSocket(dgramSocketImpl);
+        } catch(IOException ioex){
+            System.err.println(ioex);
+        } catch(SecurityException sec) {
+            throw new RuntimeException("Failed. Creation of socket throwing SecurityException: ");
+        }
+    }
+}