| /* |
| * Copyright 1998-2002 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. |
| */ |
| |
| /** |
| * @test |
| * @bug 4152799 |
| * @summary test to see if interrupting a socket accept closes fd0 |
| */ |
| import java.net.*; |
| import java.io.*; |
| import java.util.*; |
| |
| public class FDClose { |
| |
| static boolean isServerReady = false; |
| |
| public static void main(String[] args) throws Exception { |
| |
| Thread me = Thread.currentThread(); |
| |
| // Put a thread waiting on SocketServer.Accept |
| AReader test = new AReader(); |
| Thread readerThread = new Thread(test); |
| readerThread.start(); |
| |
| // wait for the server socket to be ready |
| while (!isServerReady) { |
| me.sleep(100); |
| } |
| |
| // Interrupt the waiting thread |
| readerThread.interrupt(); |
| |
| // Wait another moment |
| me.sleep(100); |
| |
| // Check to see if fd0 is closed |
| System.in.available(); |
| } |
| |
| public static class AReader implements Runnable { |
| public void run() { |
| try { |
| ServerSocket sock = new ServerSocket(0); |
| isServerReady = true; |
| sock.accept(); |
| } catch (Exception e) { |
| } |
| } |
| } |
| } |