| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.tomcat.jni; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import junit.textui.TestRunner; |
| import junit.framework.TestCase; |
| |
| import java.io.OutputStream; |
| import java.io.InputStream; |
| import java.net.NetworkInterface; |
| import java.net.InetAddress; |
| import java.util.*; |
| |
| /** |
| * A basic test suite that tests Socket Server feature. |
| * |
| * @see org.apache.tomcat.jni |
| */ |
| public class SocketServerTestBind extends TestCase { |
| |
| private long serverSock = 0; |
| private int port=6666; |
| private String host=null; |
| |
| public static long serverPool = 0; |
| |
| public void testSocketServerTestBind() throws Exception { |
| |
| System.out.println("Starting: testSocketServerTestBind"); |
| /* Load APR library */ |
| Library.initialize(null); |
| |
| /* Create the server socket and listen on it */ |
| serverPool = Pool.create(0); |
| long inetAddress = Address.info(host, Socket.APR_UNSPEC, |
| port, 0, serverPool); |
| serverSock = Socket.create(Address.getInfo(inetAddress).family, |
| Socket.SOCK_STREAM, |
| Socket.APR_PROTO_TCP, serverPool); |
| int rc = Socket.bind(serverSock, inetAddress); |
| if (rc != 0) { |
| throw(new Exception("Can't bind: " + Error.strerror(rc))); |
| } |
| Socket.listen(serverSock, 5); |
| |
| /* Start the client that connects to the server */ |
| Client client = new Client(); |
| client.start(); |
| java.lang.Thread.sleep(100); |
| |
| boolean running = true; |
| while (running) { |
| /* Accept it */ |
| long clientSock = Socket.accept(serverSock); |
| Socket.timeoutSet(clientSock, 10000); |
| byte [] buf = new byte[1]; |
| while (Socket.recv(clientSock, buf, 0, 1) == 1) { |
| if (buf[0] == 'A') { |
| buf[0] = 'Z'; |
| Socket.send(clientSock, buf, 0, 1); |
| } |
| } |
| Socket.close(clientSock); |
| if (buf[0] != 'Z') |
| running = false; |
| } |
| client.join(); |
| Library.terminate(); |
| System.out.println("Done: testSocketServerTestBind"); |
| } |
| |
| /* small client that connects and sends one byte */ |
| private class Client extends java.lang.Thread { |
| public void run() { |
| try { |
| Enumeration nets = NetworkInterface.getNetworkInterfaces(); |
| while (nets.hasMoreElements()) { |
| NetworkInterface net = (NetworkInterface) nets.nextElement(); |
| |
| Enumeration addrs = net.getInetAddresses(); |
| |
| while (addrs.hasMoreElements()) { |
| InetAddress ia = (InetAddress)addrs.nextElement(); |
| System.out.println("Trying: " + ia.getHostAddress()); |
| java.net.Socket sock = new java.net.Socket(ia, port); |
| sock.setSoTimeout(10000); |
| OutputStream ou = sock.getOutputStream(); |
| InputStream in = sock.getInputStream(); |
| ou.write('A'); |
| ou.flush(); |
| int rep = in.read(); |
| sock.close(); |
| if (rep != 'Z') |
| throw new Exception("Read wrong data"); |
| } |
| } |
| } catch(Exception ex ) { |
| ex.printStackTrace(); |
| } |
| |
| /* Now use localhost to write 'E' */ |
| try { |
| java.net.Socket sock = new java.net.Socket("localhost", port); |
| OutputStream ou = sock.getOutputStream(); |
| ou.write('E'); |
| ou.flush(); |
| sock.close(); |
| } catch(Exception ex ) { |
| ex.printStackTrace(); |
| } |
| } |
| } |
| } |