Home | History | Annotate | Download | only in net 
      1 /*
      2  *  Licensed to the Apache Software Foundation (ASF) under one or more
      3  *  contributor license agreements.  See the NOTICE file distributed with
      4  *  this work for additional information regarding copyright ownership.
      5  *  The ASF licenses this file to You under the Apache License, Version 2.0
      6  *  (the "License"); you may not use this file except in compliance with
      7  *  the License.  You may obtain a copy of the License at
      8  *
      9  *     http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  */
     17 
     18 /**
     19  * @author Boris V. Kuznetsov
     20  */
     21 
     22 package javax.net;
     23 
     24 import java.io.IOException;
     25 import java.net.InetAddress;
     26 import java.net.ServerSocket;
     27 import java.net.SocketException;
     28 import java.net.UnknownHostException;
     29 
     30 import junit.framework.TestCase;
     31 
     32 
     33 /**
     34  * Tests for <code>ServerSocketFactory</code> class constructors and methods.
     35  */
     36 
     37 public class ServerSocketFactoryTest extends TestCase {
     38     /*
     39      * Class under test for java.net.ServerSocket createServerSocket()
     40      */
     41     public final void testCreateServerSocket() {
     42         ServerSocketFactory sf = new MyServerSocketFactory();
     43         try {
     44             sf.createServerSocket();
     45             fail("No expected SocketException");
     46         } catch (SocketException e) {
     47         } catch (IOException e) {
     48             fail(e.toString());
     49         }
     50     }
     51 
     52     /*
     53      * Class under test for javax.net.ServerSocketFactory getDefault()
     54      */
     55     public final void testGetDefault() {
     56         ServerSocketFactory sf = ServerSocketFactory.getDefault();
     57         ServerSocket s;
     58         if (!(sf instanceof DefaultServerSocketFactory)) {
     59             fail("Incorrect class instance");
     60         }
     61         try {
     62             s = sf.createServerSocket(0);
     63             s.close();
     64         } catch (IOException e) {
     65         }
     66         try {
     67             s = sf.createServerSocket(0, 50);
     68             s.close();
     69         } catch (IOException e) {
     70         }
     71         try {
     72             s = sf.createServerSocket(0, 50, InetAddress.getLocalHost());
     73             s.close();
     74         } catch (IOException e) {
     75         }
     76     }
     77 }
     78 
     79 class MyServerSocketFactory extends ServerSocketFactory {
     80     @Override
     81     public ServerSocket createServerSocket(int port) throws IOException, UnknownHostException {
     82         throw new IOException();
     83     }
     84 
     85     @Override
     86     public ServerSocket createServerSocket(int port, int backlog)
     87             throws IOException, UnknownHostException {
     88         throw new IOException();
     89     }
     90 
     91     @Override
     92     public ServerSocket createServerSocket(int port, int backlog, InetAddress ifAddress) throws IOException {
     93         throw new IOException();
     94     }
     95 }
     96