88 lines
3.3 KiB
Java
88 lines
3.3 KiB
Java
/*
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* Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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* @summary Ensure that java.rmi.Naming.lookup can handle URLs containing
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* IPv6 addresses.
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* @bug 4402708
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* @library ../testlibrary
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* @modules java.rmi/sun.rmi.registry
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* java.rmi/sun.rmi.server
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* java.rmi/sun.rmi.transport
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* java.rmi/sun.rmi.transport.tcp
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* @build RegistryVM
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* @run main/othervm -Djava.net.preferIPv6Addresses=true LookupIPv6
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*/
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import java.io.Serializable;
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import java.net.InetAddress;
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import java.net.Inet6Address;
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import java.net.MalformedURLException;
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import java.rmi.Naming;
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import java.rmi.Remote;
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public class LookupIPv6 {
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public static void main(String[] args) throws Exception {
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// use loopback IPv6 address to avoid lengthy socket connection delays
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String[] urls = {
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"rmi://[0000:0000:0000:0000:0000:0000:0000:0001]/foo",
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"//[0:0:0:0:0:0:0:1]:88/foo",
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"rmi://[0::0:0:0:1]/foo:bar",
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"//[::1]:88"
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};
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for (int i = 0; i < urls.length; i++) {
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try {
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Naming.lookup(urls[i]);
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} catch (MalformedURLException ex) {
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throw ex;
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} catch (Exception ex) {
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// URLs are bogus, lookups expected to fail
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}
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}
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/* Attempt to use IPv6-based URL to look up object in local registry.
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* Since not all platforms support IPv6, this portion of the test may
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* be a no-op in some cases. On supporting platforms, the first
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* element of the array returned by InetAddress.getAllByName should be
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* an Inet6Address since this test is run with
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* -Djava.net.preferIPv6Addresses=true.
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*/
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InetAddress localAddr = InetAddress.getAllByName(null)[0];
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if (localAddr instanceof Inet6Address) {
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System.out.println("IPv6 detected");
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RegistryVM rvm = RegistryVM.createRegistryVM();
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try {
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rvm.start();
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String name = String.format("rmi://[%s]:%d/foo",
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localAddr.getHostAddress(), rvm.getPort());
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Naming.rebind(name, new R());
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Naming.lookup(name);
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} finally {
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rvm.cleanup();
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}
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}
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}
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private static class R implements Remote, Serializable { }
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}
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