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Datei: SctpSanity.java Sprache: JAVA

/*
* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

/* @test
* @bug 8232097
* @summary Basic sanity for creation of SCTP channels
* @modules jdk.sctp
* @run main/othervm SctpSanity 1
* @run main/othervm SctpSanity 2
* @run main/othervm SctpSanity 3
*/

import java.io.IOException;
import com.sun.nio.sctp.SctpChannel;
import com.sun.nio.sctp.SctpMultiChannel;
import com.sun.nio.sctp.SctpServerChannel;
import static java.lang.System.out;

/**
* Tests creation of SCTP channels. The channels should either be created
* or not. The latter throwing an UnsupportedOperationException. No other
* behavior is acceptable. Minimally, exercises the JDK's native library
* loading on operating systems that provide an implementation, even if
* the system-level support is not configured.
*/
public class SctpSanity {

    public static void main(String... args) throws IOException {
        switch (Integer.valueOf(args[0])) {
            case 1: testSctpChannel();        break;
            case 2: testSctpServerChannel();  break;
            case 3: testSctpMultiChannel();   break;
            default: throw new AssertionError("should not reach here");
        }
    }

    static void testSctpChannel() throws IOException {
        try (SctpChannel channel = SctpChannel.open()) {
            out.println("created SctpChannel:" + channel);
        } catch (UnsupportedOperationException uoe) {
            // ok - the platform does not support SCTP
            out.println("ok, caught:" + uoe);
        }
    }

    static void testSctpServerChannel() throws IOException {
        try (SctpServerChannel channel = SctpServerChannel.open()) {
            out.println("created SctpServerChannel:" + channel);
        } catch (UnsupportedOperationException uoe) {
            // ok - the platform does not support SCTP
            out.println("ok, caught:" + uoe);
        }
    }

    static void testSctpMultiChannel() throws IOException {
        try (SctpMultiChannel channel = SctpMultiChannel.open()) {
            out.println("created SctpMultiChannel:" + channel);
        } catch (UnsupportedOperationException uoe) {
            // ok - the platform does not support SCTP
            out.println("ok, caught:" + uoe);
        }
    }
}

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