1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24  /*
  25  * @test
  26  * @bug 8161016
  27  * @summary When proxy is set HttpURLConnection should not use DIRECT connection.
  28  * @run main/othervm HttpURLConWithProxy
  29  */
  30 import java.io.IOException;
  31 import java.net.InetSocketAddress;
  32 import java.net.Proxy;
  33 import java.net.ProxySelector;
  34 import java.net.ServerSocket;
  35 import java.net.SocketAddress;
  36 import java.net.URI;
  37 import java.net.URL;
  38 import java.net.URLConnection;
  39 import java.util.ArrayList;
  40 import java.util.List;
  41 
  42 public class HttpURLConWithProxy {
  43 
  44     public static void main(String... arg) {
  45         // Remove the default nonProxyHosts to use localhost for testing
  46         System.setProperty("http.nonProxyHosts", "");
  47 
  48         System.setProperty("http.proxyHost", "1.1.1.1");
  49         System.setProperty("http.proxyPort", "1111");
  50 
  51         ServerSocket ss;
  52         URL url;
  53         URLConnection con;
  54 
  55         // Test1: using Proxy set by System Property:
  56         try {
  57             ss = new ServerSocket(0);
  58             url = new URL("http://localhost:" + ss.getLocalPort());
  59             con = url.openConnection();
  60             con.setConnectTimeout(10 * 1000);
  61             con.connect();
  62             throw new RuntimeException("Shouldn't use DIRECT connection "
  63                     + "when proxy is invalid/down");
  64         } catch (IOException ie) {
  65             System.out.println("Test1 Passed with: " + ie.getMessage());
  66         }
  67 
  68         // Test2: using custom ProxySelector implementation
  69         MyProxySelector myProxySel = new MyProxySelector();
  70         ProxySelector.setDefault(myProxySel);
  71         try {
  72             ss = new ServerSocket(0);
  73             url = new URL("http://localhost:" + ss.getLocalPort());
  74             con = url.openConnection();
  75             con.setConnectTimeout(10 * 1000);
  76             con.connect();
  77             throw new RuntimeException("Shouldn't use DIRECT connection "
  78                     + "when proxy is invalid/down");
  79         } catch (IOException ie) {
  80             System.out.println("Test2 Passed with: " + ie.getMessage());
  81         }
  82     }
  83 }
  84 
  85 
  86 class MyProxySelector extends ProxySelector {
  87 
  88     List<Proxy> proxies = new ArrayList<>();
  89 
  90     MyProxySelector() {
  91         Proxy p1 = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("2.2.2.2", 2222));
  92         Proxy p2 = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("3.3.3.3", 3333));
  93         proxies.add(p1);
  94         proxies.add(p2);
  95     }
  96 
  97     @Override
  98     public List<Proxy> select(URI uri) {
  99         return proxies;
 100     }
 101 
 102     @Override
 103     public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
 104         // System.out.println("MyProxySelector.connectFailed(): "+sa);
 105     }
 106 }