0N/A/*
2362N/A * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/**
0N/A * @test
0N/A * @bug 5087907
0N/A * @summary InetAddress.getAllByName does not obey setting of java.net.preferIPv6Addresses
0N/A * @run main/othervm -Djava.net.preferIPv6Addresses=false B5087907
0N/A * @run main/othervm -Djava.net.preferIPv6Addresses=true B5087907
0N/A * @run main/othervm B5087907
0N/A */
0N/A
0N/Aimport java.net.*;
0N/A
0N/Apublic class B5087907 {
0N/A
0N/A public static void main(String args[]) {
0N/A InetAddress lh = null;
0N/A InetAddress addrs[] = null;
0N/A try {
0N/A lh = InetAddress.getByName("localhost");
0N/A addrs = InetAddress.getAllByName("localhost");
0N/A } catch (UnknownHostException e) {
0N/A System.out.println ("Cant lookup localhost. cant run test");
0N/A return;
0N/A }
0N/A
0N/A boolean hasIPv4Address = false;
0N/A boolean hasIPv6Address = false;
0N/A for (InetAddress addr: addrs) {
0N/A if (addr instanceof Inet4Address) {
0N/A hasIPv4Address = true;
0N/A }
0N/A if (addr instanceof Inet6Address) {
0N/A hasIPv6Address = true;
0N/A }
0N/A if (hasIPv4Address && hasIPv6Address) {
0N/A break;
0N/A }
0N/A }
0N/A
0N/A String prop = System.getProperty("java.net.preferIPv6Addresses");
0N/A boolean preferIPv6Addresses = (prop == null) ? false : prop.equals("true");
0N/A
0N/A System.out.println("java.net.preferIPv6Addresses: " + preferIPv6Addresses);
0N/A System.out.println("localhost resolves to:");
0N/A for (InetAddress addr: addrs) {
0N/A System.out.println(" " + addr);
0N/A }
0N/A System.out.println("InetAddres.getByName returned: " + lh);
0N/A
0N/A boolean failed = false;
0N/A if (preferIPv6Addresses && hasIPv6Address) {
0N/A if (!(lh instanceof Inet6Address)) failed = true;
0N/A }
0N/A if (!preferIPv6Addresses && hasIPv4Address) {
0N/A if (!(lh instanceof Inet4Address)) failed = true;
0N/A }
0N/A if (failed) {
0N/A throw new RuntimeException("Test failed!");
0N/A }
0N/A }
0N/A
0N/A}