chris@1: /*
chris@1:  *   StarOffice News Server
chris@1:  *   see AUTHORS for the list of contributors
chris@1:  *
chris@1:  *   This program is free software: you can redistribute it and/or modify
chris@1:  *   it under the terms of the GNU General Public License as published by
chris@1:  *   the Free Software Foundation, either version 3 of the License, or
chris@1:  *   (at your option) any later version.
chris@1:  *
chris@1:  *   This program is distributed in the hope that it will be useful,
chris@1:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
chris@1:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
chris@1:  *   GNU General Public License for more details.
chris@1:  *
chris@1:  *   You should have received a copy of the GNU General Public License
chris@1:  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
chris@1:  */
chris@1: 
chris@1: package test;
chris@1: 
chris@1: import java.io.BufferedReader;
chris@1: import java.io.File;
chris@1: import java.io.IOException;
chris@1: import java.io.InputStreamReader;
chris@1: import java.io.PrintWriter;
chris@1: import java.net.Socket;
chris@1: import java.net.UnknownHostException;
chris@1: 
chris@1: /**
chris@1:  * Base class for every test performed by the TestBench. 
chris@1:  * Connects to a NNTP Server and provides basic methods for sending and
chris@1:  * receiving data.
chris@1:  * @author Christian Lins
chris@1:  * @since sonews/0.5.0
chris@1:  */
chris@1: public abstract class AbstractTest
chris@1: {
chris@1: 
chris@1:   protected static PrintWriter log;
chris@1:   
chris@1:   static
chris@1:   {
chris@1:     try
chris@1:     {
chris@1:       log = new PrintWriter(new File("test.log"));
chris@1:     }
chris@1:     catch(Exception ex)
chris@1:     {
chris@1:       ex.printStackTrace();
chris@1:     }
chris@1:   }
chris@1:   
chris@1:   protected BufferedReader  in;
chris@1:   protected PrintWriter     out;
chris@1:   protected Socket          socket;
chris@1:   
chris@1:   /**
chris@1:    * Connects to NNTP Server using for
chris@1:    * @param host
chris@1:    * @param port
chris@1:    * @throws java.io.IOException
chris@1:    * @throws java.net.UnknownHostException
chris@1:    */
chris@1:   public void connect(String host, int port)
chris@1:     throws IOException, UnknownHostException
chris@1:   {
chris@1:     socket = new Socket(host, port);
chris@1:     socket.setSoTimeout(10000);
chris@1:     this.in  = new BufferedReader(new InputStreamReader(socket.getInputStream()));
chris@1:     this.out = new PrintWriter(socket.getOutputStream());
chris@1:   }
chris@1:   
chris@1:   protected void println(String line)
chris@1:   {
chris@1:     this.out.println(line);
chris@1:     this.out.flush();
chris@1:     
chris@1:     log.println(">> " + line);
chris@1:     log.flush();
chris@1:   }
chris@1:   
chris@1:   protected String readln()
chris@1:     throws IOException
chris@1:   {
chris@1:     String line = this.in.readLine();
chris@1:     log.println("<< " + line);
chris@1:     log.flush();
chris@1:     return line;
chris@1:   }
chris@1:   
chris@1:   public abstract int runTest() throws Exception;
chris@1:   
chris@1: }