1 /*
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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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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22  */
23 
24 /* @test
25    @bug 4710771
26  * @summary Test RandomAccessFile.close
27  */
28 
29 import java.io.*;
30 import java.nio.channels.*;
31 
32 public class Close {
main(String[] args)33     public static void main(String[] args) throws Exception {
34         File f = File.createTempFile("blah", null);
35         f.deleteOnExit();
36         RandomAccessFile raf = new RandomAccessFile(f, "r");
37         FileChannel channel = raf.getChannel();
38         raf.close();
39         if (channel.isOpen()) {
40             throw new RuntimeException("Channel not closed");
41         }
42     }
43 }
44