Quelle B6558853.java Sprache: JAVA

/*
* Copyright (c) 2008, 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
* @key intermittent
* @bug 6558853
* @summary  getHostAddress() on connections using IPv6 link-local addrs should have zone id
*           This test needs to bind to the wildcard address and as such is succeptible to
*           fail intermittently because of port reuse issues.
* @library /test/lib
* @build jdk.test.lib.NetworkConfiguration
*        jdk.test.lib.Platform
* @run main B6558853
*/

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.*;
import java.util.Optional;
import jdk.test.lib.NetworkConfiguration;

public class B6558853 implements Runnable {
    private InetAddress addr = null;
    private int port = 0;

    public static void main(String[] args) throws Exception {
        Optional<Inet6Address> oaddr = NetworkConfiguration.probe()
                .ip6Addresses()
                .filter(a -> a.isLinkLocalAddress())
                .findFirst();

        if (!oaddr.isPresent()) {
            System.out.println("No suitable interface found. Exiting.");
            return;
        }

        Inet6Address dest = oaddr.get();
        System.out.println("Using " + dest);

        try (ServerSocket ss = new ServerSocket(0)) {
            int port = ss.getLocalPort();
            B6558853 test = new B6558853(dest, port);
            Thread thread = new Thread(test);
            thread.start();
            Socket s = ss.accept();
            InetAddress a = s.getInetAddress();
            OutputStream out = s.getOutputStream();
            out.write(1);
            out.close();
            if (!(a instanceof Inet6Address) || a.getHostAddress().indexOf("%") == -1) {
                // No Scope found in the address String
                throw new RuntimeException("Wrong address: " + a.getHostAddress());
            }
        }
    }

    public B6558853(InetAddress a, int port) {
        addr = a;
        this.port = port;
    }

    public void run() {
        try {
            Socket s = new Socket(addr, port);
            InputStream in = s.getInputStream();
            int i = in.read();
            in.close();
        } catch (IOException iOException) {
        }
    }
}

quality86%

¤ Dauer der Verarbeitung: 0.0 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.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.