1 /*
   2  * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /* @test
  25  * @bug 4514230
  26  * @summary Test setting illegal buffer sizes
  27  * @library ..
  28  */
  29 
  30 import java.nio.channels.*;
  31 
  32 public class BufferSize {
  33 
  34     public static void main(String[] args) throws Exception {
  35         ServerSocketChannel sc = ServerSocketChannel.open();
  36         try {
  37             sc.socket().setReceiveBufferSize(-1);
  38             throw new Exception("Illegal size accepted");
  39         } catch (IllegalArgumentException iae) {
  40             // correct behavior
  41         }
  42         try {
  43             sc.socket().setReceiveBufferSize(0);
  44             throw new Exception("Illegal size accepted");
  45         } catch (IllegalArgumentException iae) {
  46             // correct behavior
  47         }
  48         sc.close();
  49     }
  50 }