107 lines
3.7 KiB
Java
107 lines
3.7 KiB
Java
/*
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* Copyright 2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 4422122
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* @summary Test that MulticastSocket.getInterface returns the
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* same InetAddress set by MulticastSocket.setInterface
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*/
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import java.net.*;
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import java.util.Enumeration;
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import java.io.IOException;
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public class TestInterfaces {
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public static void main(String args[]) throws Exception {
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int failures = 0;
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MulticastSocket soc = new MulticastSocket();
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Enumeration nifs = NetworkInterface.getNetworkInterfaces();
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while (nifs.hasMoreElements()) {
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NetworkInterface ni = (NetworkInterface)nifs.nextElement();
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/*
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* Test MulticastSocket.getInterface
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*/
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Enumeration addrs = ni.getInetAddresses();
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while (addrs.hasMoreElements()) {
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InetAddress ia = (InetAddress)addrs.nextElement();
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System.out.println("********************************");
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System.out.println("MulticastSocket.setInterface(" + ia + ")");
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try {
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soc.setInterface(ia);
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} catch (IOException ioe) {
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System.err.println("Can't set interface to: " + ia
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+ " " + ioe.getMessage());
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continue;
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}
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InetAddress curr = soc.getInterface();
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if (!curr.equals(ia)) {
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System.err.println("MulticastSocket.getInterface returned: " + curr);
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System.err.println("Failed! Expected: " + ia);
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failures++;
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} else {
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System.out.println("Passed.");
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}
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}
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/*
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* Test MulticastSocket.getNetworkInterface
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*/
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System.out.println("********************************");
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System.out.println("MulticastSocket.setNetworkInterface(" +
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ni.getName() + ")");
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try {
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soc.setNetworkInterface(ni);
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} catch (IOException ioe) {
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System.err.println("Can't set interface to: " + ni.getName()
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+ " " + ioe.getMessage());
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continue;
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}
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NetworkInterface curr = soc.getNetworkInterface();
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if (!curr.equals(ni)) {
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System.err.println("MulticastSocket.getNetworkInterface returned: " + curr);
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System.err.println("Failed! Expected: " + ni);
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failures++;
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} else {
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System.out.println("Passed.");
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}
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}
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if (failures > 0) {
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System.out.println("********************************");
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throw new Exception(failures + " test(s) failed!!!");
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}
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}
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}
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