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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  package org.apache.commons.vfs2.provider.ftps;
18  
19  import java.io.IOException;
20  import java.net.SocketException;
21  
22  import org.apache.commons.net.ftp.FTPSClient;
23  import org.apache.commons.vfs2.FileObject;
24  import org.apache.commons.vfs2.FileSystemException;
25  import org.apache.commons.vfs2.VFS;
26  import org.apache.ftpserver.ftplet.FtpException;
27  import org.junit.AfterClass;
28  import org.junit.BeforeClass;
29  import org.junit.Test;
30  
31  public class MultipleConnectionTestCase {
32  
33      @BeforeClass
34      public static void setUpClass() throws FtpException, IOException {
35          AbstractFtpsProviderTestCase.setUpClass(true);
36      }
37  
38      @AfterClass
39      public static void tearDownClass() {
40          AbstractFtpsProviderTestCase.tearDownClass();
41      }
42  
43      private FTPSClient init(final FTPSClient client) {
44          client.enterLocalPassiveMode();
45          return client;
46      }
47  
48      private FileObject resolveRoot() throws FileSystemException {
49          return VFS.getManager().resolveFile(AbstractFtpsProviderTestCase.getConnectionUri(),
50                  new FtpsProviderImplicitTestCase().getFileSystemOptions());
51      }
52  
53      @Test
54      public void testConnectRoot() throws IOException {
55          resolveRoot();
56          resolveRoot();
57      }
58  
59      @Test
60      public void testUnderlyingConnect() throws SocketException, IOException {
61          final FTPSClient client1 = this.init(new FTPSClient(true));
62          final FTPSClient client2 = this.init(new FTPSClient(true));
63          try {
64              final String hostname = "localhost";
65              client1.connect(hostname, AbstractFtpsProviderTestCase.getSocketPort());
66              client2.connect(hostname, AbstractFtpsProviderTestCase.getSocketPort());
67          } finally {
68              if (client1 != null) {
69                  client1.disconnect();
70              }
71              if (client2 != null) {
72                  client2.disconnect();
73              }
74          }
75      }
76  }