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 * https://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.net;
18
19 import static org.junit.jupiter.api.Assertions.assertTrue;
20
21 import java.net.InetSocketAddress;
22 import java.net.Proxy;
23
24 import org.apache.commons.net.ftp.FTPClient;
25 import org.junit.jupiter.api.Test;
26
27 /**
28 * A simple functional test class for SocketClients.
29 *
30 * Requires a Java-compatible SOCK proxy server on 127.0.0.1:9050 and access to ftp.gnu.org.
31 */
32 class SocketClientFunctionalTest {
33 private static final String PROXY_HOST = "127.0.0.1";
34 private static final int PROXY_PORT = 9050;
35 private static final String DEST_HOST = "ftp.gnu.org";
36 private static final int DEST_PORT = 21;
37 // any subclass will do, but it should be able to connect to the destination host
38 SocketClient sc = new FTPClient();
39
40 /**
41 * A simple test to verify that the Proxy settings work.
42 *
43 * @throws Exception in case of connection errors
44 */
45 @Test
46 void testProxySettings() throws Exception {
47 // NOTE: HTTP Proxies seem to be invalid for raw sockets
48 final Proxy proxy = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress(PROXY_HOST, PROXY_PORT));
49 sc.setProxy(proxy);
50 sc.connect(DEST_HOST, DEST_PORT);
51 assertTrue(sc.isConnected());
52 sc.disconnect();
53 }
54 }