1 /*

     2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.

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

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /**

    25  * @test

    26  * @summary DNSName parsing tests

    27  * @bug 8213952

    28  * @modules java.base/sun.security.x509

    29  * @run testng DNSNameTest

    30  */

    31 

    32 import java.io.IOException;

    33 import sun.security.x509.DNSName;

    34 

    35 import org.testng.annotations.DataProvider;

    36 import org.testng.annotations.Test;

    37 

    38 import static org.testng.Assert.*;

    39 

    40 public class DNSNameTest {

    41     @DataProvider(name = "goodNames")

    42     public Object[][] goodNames() {

    43         Object[][] data = {

    44                 {"abc.com"},

    45                 {"ABC.COM"},

    46                 {"a12.com"},

    47                 {"a1b2c3.com"},

    48                 {"1abc.com"},

    49                 {"123.com"},

    50                 {"abc.com-"}, // end with hyphen

    51                 {"a-b-c.com"}, // hyphens

    52         };

    53         return data;

    54     }

    55 

    56     @DataProvider(name = "badNames")

    57     public Object[][] badNames() {

    58         Object[][] data = {

    59                 {" 1abc.com"}, // begin with space

    60                 {"1abc.com "}, // end with space

    61                 {"1a bc.com "}, // no space allowed

    62                 {"-abc.com"}, // begin with hyphen

    63                 {"a..b"}, // ..

    64                 {".a"}, // begin with .

    65                 {"a."}, // end with .

    66                 {""}, // empty

    67                 {"  "},  // space only

    68         };

    69         return data;

    70     }

    71 

    72     @Test(dataProvider = "goodNames")

    73     public void testGoodDNSName(String dnsNameString) {

    74         try {

    75             DNSName dn = new DNSName(dnsNameString);

    76         } catch (IOException e) {

    77             fail("Unexpected IOException");

    78         }

    79     }

    80 

    81     @Test(dataProvider = "badNames")

    82     public void testBadDNSName(String dnsNameString) {

    83         try {

    84             DNSName dn = new DNSName(dnsNameString);

    85             fail("IOException expected");

    86         } catch (IOException e) {

    87             if (!e.getMessage().contains("DNSName"))

    88                 fail("Unexpeceted message: " + e);

    89         }

    90     }

    91 }