| /* |
| * Copyright 2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| /* |
| * Tests that a thread blocked in DatagramSocket.receive |
| * throws a SocketException if the socket is asynchronously closed. |
| */ |
| import java.net.*; |
| |
| public class DatagramSocket_receive extends AsyncCloseTest implements Runnable { |
| DatagramSocket s; |
| int timeout = 0; |
| |
| public DatagramSocket_receive() { |
| } |
| |
| public DatagramSocket_receive(int timeout) { |
| this.timeout = timeout; |
| } |
| |
| public String description() { |
| String s = "DatagramSocket.receive"; |
| if (timeout > 0) { |
| s += " (timeout specified)"; |
| } |
| return s; |
| } |
| |
| public void run() { |
| DatagramPacket p; |
| try { |
| |
| byte b[] = new byte[1024]; |
| p = new DatagramPacket(b, b.length); |
| |
| if (timeout > 0) { |
| s.setSoTimeout(timeout); |
| } |
| } catch (Exception e) { |
| failed(e.getMessage()); |
| return; |
| } |
| |
| try { |
| s.receive(p); |
| } catch (SocketException se) { |
| closed(); |
| } catch (Exception e) { |
| failed(e.getMessage()); |
| } |
| } |
| |
| public boolean go() throws Exception { |
| s = new DatagramSocket(); |
| |
| Thread thr = new Thread(this); |
| thr.start(); |
| |
| Thread.currentThread().sleep(1000); |
| |
| s.close(); |
| |
| Thread.currentThread().sleep(1000); |
| |
| if (isClosed()) { |
| return true; |
| } else { |
| failed("DatagramSocket.receive wasn't preempted"); |
| return false; |
| } |
| } |
| } |