| /******************************************************************************* |
| * Copyright (c) 2011 SAP AG |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Lazar Kirchev, SAP AG - initial contribution |
| ******************************************************************************/ |
| |
| package org.eclipse.equinox.console.telnet; |
| |
| import org.apache.felix.service.command.CommandProcessor; |
| import org.apache.felix.service.command.CommandSession; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.easymock.EasyMock; |
| import org.eclipse.equinox.console.common.ConsoleInputStream; |
| |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| |
| public class TelnetConnectionTests { |
| |
| private static final String HOST = "localhost"; |
| private static final int TEST_CONTENT = 100; |
| private static final int IAC = 255; |
| |
| @Test |
| public void testTelneConnection() throws Exception { |
| ServerSocket servSocket = null; |
| Socket socketClient = null; |
| Socket socketServer = null; |
| TelnetConnection connection = null; |
| OutputStream outClient = null; |
| OutputStream outServer = null; |
| |
| try { |
| servSocket = new ServerSocket(0); |
| socketClient = new Socket(HOST, servSocket.getLocalPort()); |
| socketServer = servSocket.accept(); |
| |
| CommandSession session = EasyMock.createMock(CommandSession.class); |
| session.put((String)EasyMock.anyObject(), EasyMock.anyObject()); |
| EasyMock.expectLastCall().times(3); |
| EasyMock.expect(session.execute((String)EasyMock.anyObject())).andReturn(null); |
| session.close(); |
| EasyMock.expectLastCall(); |
| EasyMock.replay(session); |
| |
| CommandProcessor processor = EasyMock.createMock(CommandProcessor.class); |
| EasyMock.expect(processor.createSession((ConsoleInputStream) EasyMock.anyObject(), (PrintStream) EasyMock.anyObject(), (PrintStream) EasyMock.anyObject())).andReturn(session); |
| EasyMock.replay(processor); |
| |
| connection = new TelnetConnection(socketServer, processor, null); |
| connection.start(); |
| |
| outClient = socketClient.getOutputStream(); |
| outClient.write(TEST_CONTENT); |
| outClient.write('\n'); |
| outClient.flush(); |
| |
| InputStream input = socketServer.getInputStream(); |
| int in = input.read(); |
| Assert.assertTrue("Server received [" + in + "] instead of " + TEST_CONTENT + " from the telnet client.", in == TEST_CONTENT); |
| |
| input = socketClient.getInputStream(); |
| in = input.read(); |
| // here IAC is expected, since when the output stream in TelnetConsoleSession is created, several telnet |
| // commands are written to it, each of them starting with IAC |
| Assert.assertTrue("Client receive telnet responses from the server unexpected value [" + in + "] instead of " + IAC + ".", in == IAC); |
| connection.telnetNegotiationFinished(); |
| Thread.sleep(5000); |
| EasyMock.verify(session, processor); |
| } finally { |
| if (socketClient != null) { |
| socketClient.close(); |
| } |
| if (outClient != null) { |
| outClient.close(); |
| } |
| if (outServer != null) { |
| outServer.close(); |
| } |
| |
| if (socketServer != null) { |
| socketServer.close(); |
| } |
| |
| if (servSocket != null) { |
| servSocket.close(); |
| } |
| } |
| } |
| } |