/* * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 4190513 * @summary Make sure operating on a closed * DatagramSocket throws the appropriate exception */ import java.net.*; public class ReportSocketClosed { public static void main(String[] args) throws Exception { DatagramSocket soc; InetAddress sin = null; byte[] array = {21,22,23}; try { soc = new DatagramSocket(4001); sin = InetAddress.getLocalHost(); soc.close(); } catch (Exception e) { throw new Exception("Got unexpected exception" + e); } try { soc.receive(new DatagramPacket(array, array.length)); } catch (Exception e2) { // We expect a SocketException here. // If we get any other exceptions, the test fails. if (e2 instanceof SocketException) return; else throw e2; } } }