| /* |
| * Copyright (c) 2003, 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 4797768 |
| * @summary test configureBlocking on closed channels |
| */ |
| |
| import java.io.*; |
| import java.nio.channels.*; |
| |
| public class ConfigureBlocking { |
| public static void main (String [] str) throws Exception { |
| SelectableChannel [] channels = null; |
| channels = new SelectableChannel [] { |
| DatagramChannel.open(), |
| SocketChannel.open(), |
| ServerSocketChannel.open()}; |
| for (int i = 0; i < channels.length; i++) { |
| SelectableChannel channel = channels[i]; |
| channel.close(); |
| try { |
| channel.configureBlocking(true); |
| throw new RuntimeException("expected exception not thrown"); |
| } catch (ClosedChannelException e) { |
| // Correct result |
| } |
| } |
| } |
| } |