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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 *

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 * 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).

 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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/*

 * @test

 * @bug 4742177 8019834

 * @summary Re-test IPv6 (and specifically MulticastSocket) with latest Linux & USAGI code

 */

import java.net.*;

import java.util.*;

public class BadIPv6Addresses {

    public static void main(String[] args) throws Exception {

        String[] badAddresses = new String[] {

            "0:1:2:3:4:5:6:7:8",        // too many :

            "0:1:2:3:4:5:6",            // not enough :

            "0:1:2:3:4:5:6:x",          // bad digits

            "0:1:2:3:4:5:6::7",         // adjacent :

            "0:1:2:3:4:5:6:789abcdef",  // too many digits

            "0:1:2:3::x",               // compressed, bad digits

            "0:1:2:::3",                // compressed, too many adjacent :

            "0:1:2:3::abcde",           // compressed, too many digits

            "0:1",                      // compressed, not enough :

            "0:0:0:0:0:x:10.0.0.1",     // with embeded ipv4, bad ipv6 digits

            "0:0:0:0:0:0:10.0.0.x",     // with embeded ipv4, bad ipv4 digits

            "0:0:0:0:0::0:10.0.0.1",    // with embeded ipv4, adjacent :

            "0:0:0:0:0:fffff:10.0.0.1", // with embeded ipv4, too many ipv6 digits

            "0:0:0:0:0:0:0:10.0.0.1",   // with embeded ipv4, too many :

            "0:0:0:0:0:10.0.0.1",       // with embeded ipv4, not enough :

            "0:0:0:0:0:0:10.0.0.0.1",   // with embeded ipv4, too many .

            "0:0:0:0:0:0:10.0.1",       // with embeded ipv4, not enough .

            "0:0:0:0:0:0:10..0.0.1",    // with embeded ipv4, adjacent .

            "::fffx:192.168.0.1",       // with compressed ipv4, bad ipv6 digits

            "::ffff:192.168.0.x",       // with compressed ipv4, bad ipv4 digits

            ":::ffff:192.168.0.1",      // with compressed ipv4, too many adjacent :

            "::fffff:192.168.0.1",      // with compressed ipv4, too many ipv6 digits

            "::ffff:1923.168.0.1",      // with compressed ipv4, too many ipv4 digits

            ":ffff:192.168.0.1",        // with compressed ipv4, not enough :

            "::ffff:192.168.0.1.2",     // with compressed ipv4, too many .

            "::ffff:192.168.0",         // with compressed ipv4, not enough .

            "::ffff:192.168..0.1"       // with compressed ipv4, adjacent .

        };

        List<String> failedAddrs = new ArrayList<String>();

        for (String addrStr : badAddresses) {

            try {

                InetAddress addr = InetAddress.getByName(addrStr);

                // it is an error if no exception

                failedAddrs.add(addrStr);

            } catch (UnknownHostException e) {

                // expected

            }

        }

        if (failedAddrs.size() > 0) {

            System.out.println("We should reject following ipv6 addresses, but we didn't:");

            for (String addr : failedAddrs) {

                System.out.println("\t" + addr);

            }

            throw new RuntimeException("Test failed.");

        }

    }

}