/* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* @test @bug 4889870 4890033 @summary java -Xcheck:jni failing in net code on Solaris / [Datagram]Socket.getLocalAddress() failure @run main/othervm -Xcheck:jni CheckJNI */ import java.net.*; import java.util.*; public class CheckJNI { static Socket s; static ServerSocket server; static DatagramSocket dg1, dg2; public static void main (String[] args) throws Exception { /* try to invoke as much java.net native code as possible */ System.out.println ("Testing IPv4 Socket/ServerSocket"); server = new ServerSocket (0); s = new Socket ("127.0.0.1", server.getLocalPort()); s.close(); server.close(); System.out.println ("Testing IPv4 DatagramSocket"); dg1 = new DatagramSocket (0, InetAddress.getByName ("127.0.0.1")); dg2 = new DatagramSocket (0, InetAddress.getByName ("127.0.0.1")); testDatagrams (dg1, dg2); /* Use NetworkInterface to find link local IPv6 addrs to test */ Enumeration ifs = NetworkInterface.getNetworkInterfaces(); server = new ServerSocket (0); while (ifs.hasMoreElements()) { NetworkInterface nif = (NetworkInterface)ifs.nextElement(); if (!nif.isUp()) continue; Enumeration addrs = nif.getInetAddresses(); while (addrs.hasMoreElements()) { InetAddress addr = (InetAddress) addrs.nextElement(); if (addr instanceof Inet6Address) { Inet6Address ia6 = (Inet6Address) addr; if (ia6.isLinkLocalAddress()) { System.out.println ("Testing IPv6 Socket"); s = new Socket (ia6, server.getLocalPort()); s.close(); System.out.println ("Testing IPv6 DatagramSocket"); dg1 = new DatagramSocket (0, ia6); dg2 = new DatagramSocket (0, ia6); testDatagrams (dg1, dg2); } } } } server.close(); System.out.println ("OK"); } static void testDatagrams (DatagramSocket s1, DatagramSocket s2) throws Exception { DatagramPacket p1 = new DatagramPacket ( "hello world".getBytes(), 0, "hello world".length(), s2.getLocalAddress(), s2.getLocalPort() ); DatagramPacket p2 = new DatagramPacket (new byte[128], 128); s1.send (p1); s2.receive (p2); s1.close (); s2.close (); } }