1 /*

     2  * Copyright (c) 2019, 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 8232097

    26  * @summary Basic sanity for creation of SCTP channels

    27  * @modules jdk.sctp

    28  * @run main/othervm SctpSanity 1

    29  * @run main/othervm SctpSanity 2

    30  * @run main/othervm SctpSanity 3

    31  */

    32 

    33 import java.io.IOException;

    34 import com.sun.nio.sctp.SctpChannel;

    35 import com.sun.nio.sctp.SctpMultiChannel;

    36 import com.sun.nio.sctp.SctpServerChannel;

    37 import static java.lang.System.out;

    38 

    39 /**

    40  * Tests creation of SCTP channels. The channels should either be created

    41  * or not. The latter throwing an UnsupportedOperationException. No other

    42  * behavior is acceptable. Minimally, exercises the JDK's native library

    43  * loading on operating systems that provide an implementation, even if

    44  * the system-level support is not configured.

    45  */

    46 public class SctpSanity {

    47 

    48     public static void main(String... args) throws IOException {

    49         switch (Integer.valueOf(args[0])) {

    50             case 1: testSctpChannel();        break;

    51             case 2: testSctpServerChannel();  break;

    52             case 3: testSctpMultiChannel();   break;

    53             default: throw new AssertionError("should not reach here");

    54         }

    55     }

    56 

    57     static void testSctpChannel() throws IOException {

    58         try (SctpChannel channel = SctpChannel.open()) {

    59             out.println("created SctpChannel:" + channel);

    60         } catch (UnsupportedOperationException uoe) {

    61             // ok - the platform does not support SCTP

    62             out.println("ok, caught:" + uoe);

    63         }

    64     }

    65 

    66     static void testSctpServerChannel() throws IOException {

    67         try (SctpServerChannel channel = SctpServerChannel.open()) {

    68             out.println("created SctpServerChannel:" + channel);

    69         } catch (UnsupportedOperationException uoe) {

    70             // ok - the platform does not support SCTP

    71             out.println("ok, caught:" + uoe);

    72         }

    73     }

    74 

    75     static void testSctpMultiChannel() throws IOException {

    76         try (SctpMultiChannel channel = SctpMultiChannel.open()) {

    77             out.println("created SctpMultiChannel:" + channel);

    78         } catch (UnsupportedOperationException uoe) {

    79             // ok - the platform does not support SCTP

    80             out.println("ok, caught:" + uoe);

    81         }

    82     }

    83 }

    84