jdk-24/test/jdk/java/net/MulticastSocket/B6427403.java

/*
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/*
 * @test
 * @bug 6427403
 * @summary java.net.MulticastSocket.joinGroup() reports 'socket closed'
 * @run main B6427403
 */
import java.net.*;
import java.io.*;

public class B6427403 {
    public static void main( String[] args ) throws IOException {
        InetAddress lh = InetAddress.getLocalHost();
        MulticastSocket ms = new MulticastSocket( new InetSocketAddress(lh, 0) );
        ms.joinGroup( InetAddress.getByName("224.80.80.80") );
        ms.close();
    }
}