1 /*

     2  * Copyright 2006 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 6442073

    26  * @summary Check getXXX methods for local/remote port/address/socketaddress

    27  *          match socket spec for unbound case

    28  */

    29 import java.net.*;

    30 import java.nio.channels.*;

    31 

    32 public class UnboundSocketTests {

    33 

    34     static int failures = 0;

    35 

    36     static void check(String msg, Object actual, Object expected) {

    37         System.out.format("%s expected: %s, actual: %s", msg, expected, actual);

    38         if (actual == expected) {

    39             System.out.println(" [PASS]");

    40         } else {

    41             System.out.println(" [FAIL]");

    42             failures++;

    43         }

    44     }

    45 

    46     static void checkIsAnyLocalAddress(String msg, InetAddress actual) {

    47         System.out.format("%s actual: %s", msg, actual);

    48         if (actual.isAnyLocalAddress()) {

    49             System.out.println(" [PASS]");

    50         } else {

    51             System.out.println(" [FAIL]");

    52             failures++;

    53         }

    54     }

    55 

    56     public static void main(String[] args) throws Exception {

    57         System.out.println("\n-- SocketChannel --");

    58 

    59         SocketChannel sc = SocketChannel.open();

    60 

    61         check("getLocalPort()", sc.socket().getLocalPort(), -1);

    62         checkIsAnyLocalAddress("getLocalAddress()",

    63             sc.socket().getLocalAddress());

    64         check("getLocalSocketAddress()", sc.socket().getLocalSocketAddress(), null);

    65 

    66         check("getPort()", sc.socket().getPort(), 0);

    67         check("getInetAddress()", sc.socket().getInetAddress(), null);

    68         check("getRemoteSocketAddress()", sc.socket().getRemoteSocketAddress(), null);

    69 

    70 

    71         System.out.println("\n-- ServerSocketChannel --");

    72 

    73         ServerSocketChannel ssc = ServerSocketChannel.open();

    74 

    75         check("getLocalPort()", ssc.socket().getLocalPort(), -1);

    76         check("getInetAddress()", ssc.socket().getInetAddress(), null);

    77         check("getLocalSocketAddress()", ssc.socket().getLocalSocketAddress(), null);

    78 

    79         System.out.println("\n-- DatagramChannel --");

    80 

    81         DatagramChannel dc = DatagramChannel.open();

    82 

    83         // not specified

    84         check("getLocalPort()", dc.socket().getLocalPort(), 0);

    85 

    86         checkIsAnyLocalAddress("getLocalAddress()",

    87             dc.socket().getLocalAddress());

    88         check("getLocalSocketAddress()", dc.socket().getLocalSocketAddress(), null);

    89 

    90         check("getPort()", dc.socket().getPort(), -1);

    91         check("getInetAddress()", dc.socket().getInetAddress(), null);

    92         check("getRemoteSocketAddress()", dc.socket().getRemoteSocketAddress(), null);

    93 

    94         if (failures > 0) {

    95             throw new RuntimeException(failures + " sub-tests(s) failed.");

    96         }

    97 

    98     }

    99 }