1 /* 2 * Copyright (c) 2011, 2013, 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 * @summary Test for <rdar://problem/4659174>. getLocalAddress() on a connected socket was returning 0.0.0.0 instead of the actual local address. 27 * @summary com.apple.junit.java.net 28 */ 29 30 import junit.framework.*; 31 import java.net.*; 32 33 public class GetLocalAddressTest extends TestCase { 34 public static Test suite() { 35 return new TestSuite(GetLocalAddressTest.class); 36 } 37 38 public static void main (String[] args) throws RuntimeException { 39 TestResult tr = junit.textui.TestRunner.run(suite()); 40 if ((tr.errorCount() != 0) || (tr.failureCount() != 0)) { 41 throw new RuntimeException("### FAILED: unexpected JUnit errors or failures."); 42 } 43 } 44 45 public void testGetLocalAddress() throws Exception 46 { 47 String sHostname = "apple.com"; 48 InetAddress ina = InetAddress.getByName( sHostname ); 49 InetSocketAddress isa = new InetSocketAddress( ina, 80 ); 50 Socket s = new Socket(); 51 s.connect( isa, 1000 ); 52 InetAddress iaLocal = s.getLocalAddress(); // if this comes back as 0.0.0.0 this would demonstrate issue 53 String hostname = iaLocal.getHostName(); 54 String preferIPv6addresses = System.getProperty("java.net.preferIPv6Addresses"); 55 if (preferIPv6addresses != null && preferIPv6addresses.equals("true")) { 56 if (hostname.equals("::")) { 57 assertTrue("Invalid anyLocalAddress returned from getLocalAddress (IPv6)", false); 58 } 59 } else { 60 if (hostname.equals("0.0.0.0")) { 61 assertTrue("Invalid anyLocalAddress returned from getLocalAddress (IPv4)", false); 62 } 63 } 64 } 65 }