Quelle ScopeTests.java Sprache: JAVA

/*
* Copyright (c) 2003, 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 4868820
* @summary IPv6 support for Windows XP and 2003 server
* @library /test/lib
* @build jdk.test.lib.NetworkConfiguration
*        jdk.test.lib.Platform
* @run main ScopeTests
*/

import java.net.*;
import java.util.*;

public class ScopeTests extends Tests {

    public static void main (String[] args) throws Exception {
        checkDebug (args);
        simpleTests();
        complexTests();
        System.out.println ("Tests passed: OK");
    }

    static void sassert (boolean condition, String msg) throws Exception {
        if (!condition) {
            throw new Exception (msg);
        }
    }

    static void checkAddress (String a, int numeric) throws Exception {
        Inet6Address addr = (Inet6Address) InetAddress.getByName (a);
        if (addr.getScopeId () != numeric) {
            throw new Exception ("wroing numeric scopeid");
        }
    }

    static void checkAddress (String a, String str) throws Exception {
        Inet6Address addr = (Inet6Address) InetAddress.getByName (a);
        if (!addr.getScopedInterface().getName().equals (str)) {
            throw new Exception ("wroing scoped interface name");
        }
    }

    /* These tests check generic API functionality that is not
     * dependent on scoping being implemented in the platform
     */
    static void simpleTests () throws Exception {
        checkAddress ("fe80::%1", 1);
        checkAddress ("fe80::1%1", 1);
        checkAddress ("fec0::1:a00:20ff:feed:b08d%0", 0);
        checkAddress ("fec0::1:a00:20ff:feed:b08d%1", 1);
        checkAddress ("fec0::1:a00:20ff:feed:b08d%99", 99);
        checkAddress ("fe80::", 0);
        checkAddress ("fec0::1:a00:20ff:feed:b08d", 0);
        checkAddress ("fec0::1:a00:20ff:feed:b08d", 0);
        checkAddress ("fec0::1:a00:20ff:feed:b08d", 0);
    }

    /* These tests check the NetworkInterfaces for the actual scopeids
     * configured on the system and do tests using that information
     */
    static void complexTests () throws Exception {
        dprintln ("ComplexTests");
        Enumeration e = NetworkInterface.getNetworkInterfaces();
        while (e.hasMoreElements()) {
            NetworkInterface nif = (NetworkInterface)e.nextElement();
            String name = nif.getName();
            Enumeration addrs = nif.getInetAddresses();
            while (addrs.hasMoreElements()) {
                InetAddress addr = (InetAddress) addrs.nextElement();
                dprintln ("ComplexTests: "+addr);
                if (addr instanceof Inet6Address) {
                    Inet6Address ia6 = (Inet6Address) addr;
                    if (ia6.getScopeId() != 0) {
                        System.out.println ("Testing interface: " + name +
                                            " and address: " + ia6);
                        ctest1 (name, ia6);
                        ctest2 (name, ia6);
                    } else {
                        System.out.println ("Interface: " + name +
                                            " Address: "+ ia6 +
                                            " does not support scope");
                    }
                }
            }
        }
    }

   /* check the scoped name on the Inet6Address is the same as
    * the interface it is attached to
    */
    static void ctest1 (String ifname, Inet6Address ia6) throws Exception {
        System.out.println ("ctest1:" + ia6);
        String s = ia6.getScopedInterface().getName();
        int scope = ia6.getScopeId();
        sassert (ifname.equals (s), "ctest1:"+ifname+":"+s);

    }

    /* create an Inet6Adddress by all three methods using the ifname
     * compare the numeric scope id with that of the Inet6Address passed in
     */
    static void ctest2 (String ifname, Inet6Address ia6) throws Exception {
        System.out.println ("ctest2:" + ia6);
        String s = ia6.getScopedInterface().getName();
        int scope = ia6.getScopeId();
        String s1 = ia6.getHostAddress();
        if (s1.indexOf('%') != -1) {
            s1 = s1.substring (0, s1.indexOf ('%'));
        }
        Inet6Address add = (Inet6Address) InetAddress.getByName (s1+"%"+ifname);
        sassert (add.getScopeId() == scope, "ctest2:1:" +scope);
    }
}

quality60%

¤ 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.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.