Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma


products/Sources/formale Sprachen/Java/Openjdk/test/jdk/java/net/Socket/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 2 kB

Quelle RejectIPv6.java Sprache: JAVA

/*
* Copyright (c) 2018, 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 8201510
* @library /test/lib
* @summary Make sure IPv6 addresses are rejected when the System option
*          java.net.preferIPv4Stack is set to true
* @run main/othervm -Djava.net.preferIPv4Stack=true RejectIPv6
*/

import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketException;
import jdk.test.lib.net.IPSupport;

public class RejectIPv6 {

    public static void main(String [] argv) throws Throwable {
        IPSupport.throwSkippedExceptionIfNonOperational();

        ServerSocket serverSocket = new ServerSocket(0);
        serverSocket.setSoTimeout(1000);
        int serverPort = serverSocket.getLocalPort();
        Socket clientSocket = new Socket();

        test("bind", () -> clientSocket.bind(
                new InetSocketAddress("::1", 0)));

        test("connect", () -> clientSocket.connect(
                new InetSocketAddress("::1", serverPort), 1000));
    }

    static void test(String msg, CodeToTest codeToTest) throws Throwable {
        Thread client = new Thread(() ->
            {
                try {
                    codeToTest.run();
                    throw new RuntimeException(msg +
                            " failed to reject IPv6 address");
                } catch (SocketException ok) {
                } catch (Exception exc) {
                    throw new RuntimeException("unexpected", exc);
                }
            });
        client.start();
        client.join();
    }

    interface CodeToTest {
        void run() throws Exception;
    }
}

quality86%

¤ Dauer der Verarbeitung: 0.1 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.