64 lines
2 KiB
Java
64 lines
2 KiB
Java
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/**
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* Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
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*/
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package docs.io;
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import akka.actor.ActorRef;
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import akka.actor.ActorSystem;
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import akka.actor.Props;
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import akka.testkit.JavaTestKit;
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import org.junit.AfterClass;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import java.net.Inet6Address;
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import java.net.InetAddress;
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import java.net.NetworkInterface;
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import java.util.Enumeration;
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public class JavaUdpMulticastTest {
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static ActorSystem system;
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@BeforeClass
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public static void setup() {
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system = ActorSystem.create("JavaUdpMulticastTest");
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}
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@Test
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public void testUdpMulticast() throws Exception {
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new JavaTestKit(system) {{
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NetworkInterface ipv6Iface = null;
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for (Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces(); interfaces.hasMoreElements() && ipv6Iface == null;) {
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NetworkInterface interf = interfaces.nextElement();
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for (Enumeration<InetAddress> addresses = interf.getInetAddresses(); addresses.hasMoreElements() && ipv6Iface == null;) {
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InetAddress address = addresses.nextElement();
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if (address instanceof Inet6Address) {
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ipv6Iface = interf;
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}
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}
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}
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final String group = "FF33::1200";
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final Integer port = TestUtils.temporaryUdpIpv6Port(ipv6Iface);
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final String msg = "ohi";
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final ActorRef sink = getRef();
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final ActorRef listener = system.actorOf(Props.create(Listener.class, ipv6Iface.getName(), group, port, sink));
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final ActorRef sender = system.actorOf(Props.create(Sender.class, group, port, msg));
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expectMsgEquals(msg);
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// unbind
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system.stop(listener);
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}};
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}
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@AfterClass
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public static void tearDown() {
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JavaTestKit.shutdownActorSystem(system);
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system = null;
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}
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}
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