1152
|
1 |
/*
|
|
2 |
* Copyright 2007-2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
20 |
* CA 95054 USA or visit www.sun.com if you need additional information or
|
|
21 |
* have any questions.
|
|
22 |
*/
|
|
23 |
|
|
24 |
/* @test
|
|
25 |
* @bug 4640544
|
|
26 |
* @summary Unit test for ServerSocketChannel setOption/getOption/options
|
|
27 |
* methods.
|
|
28 |
*/
|
|
29 |
|
|
30 |
import java.nio.*;
|
|
31 |
import java.nio.channels.*;
|
|
32 |
import java.net.*;
|
|
33 |
import java.io.IOException;
|
|
34 |
import java.util.*;
|
|
35 |
import static java.net.StandardSocketOption.*;
|
|
36 |
|
|
37 |
public class SocketOptionTests {
|
|
38 |
|
|
39 |
static void checkOption(ServerSocketChannel ssc, SocketOption name, Object expectedValue)
|
|
40 |
throws IOException
|
|
41 |
{
|
|
42 |
Object value = ssc.getOption(name);
|
|
43 |
if (!value.equals(expectedValue))
|
|
44 |
throw new RuntimeException("value not as expected");
|
|
45 |
}
|
|
46 |
|
|
47 |
public static void main(String[] args) throws IOException {
|
|
48 |
ServerSocketChannel ssc = ServerSocketChannel.open();
|
|
49 |
|
|
50 |
// check supported options
|
|
51 |
Set<SocketOption<?>> options = ssc.options();
|
|
52 |
if (!options.contains(SO_REUSEADDR))
|
|
53 |
throw new RuntimeException("SO_REUSEADDR should be supported");
|
|
54 |
if (!options.contains(SO_RCVBUF))
|
|
55 |
throw new RuntimeException("SO_RCVBUF should be supported");
|
|
56 |
|
|
57 |
// allowed to change when not bound
|
|
58 |
ssc.setOption(SO_RCVBUF, 256*1024); // can't check
|
|
59 |
ssc.setOption(SO_REUSEADDR, true);
|
|
60 |
checkOption(ssc, SO_REUSEADDR, true);
|
|
61 |
ssc.setOption(SO_REUSEADDR, false);
|
|
62 |
checkOption(ssc, SO_REUSEADDR, false);
|
|
63 |
|
|
64 |
// NullPointerException
|
|
65 |
try {
|
|
66 |
ssc.setOption(null, "value");
|
|
67 |
throw new RuntimeException("NullPointerException not thrown");
|
|
68 |
} catch (NullPointerException x) {
|
|
69 |
}
|
|
70 |
try {
|
|
71 |
ssc.getOption(null);
|
|
72 |
throw new RuntimeException("NullPointerException not thrown");
|
|
73 |
} catch (NullPointerException x) {
|
|
74 |
}
|
|
75 |
|
|
76 |
// ClosedChannelException
|
|
77 |
ssc.close();
|
|
78 |
try {
|
|
79 |
ssc.setOption(SO_REUSEADDR, true);
|
|
80 |
throw new RuntimeException("ClosedChannelException not thrown");
|
|
81 |
} catch (ClosedChannelException x) {
|
|
82 |
}
|
|
83 |
}
|
|
84 |
}
|