1 /*

     2  * Copyright 2004 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  *  @test

    26  *  @bug 5101626

    27  *  @summary Case conversion should not trip over non-character code points.

    28  */

    29 

    30 import java.util.Locale;

    31 

    32 public class NonCharacterMapping {

    33 

    34     private static final Locale ENGLISH = new Locale("en");

    35     private static final Locale TURKISH = new Locale("tr");

    36 

    37     public static void main(String[] args) {

    38         if (Character.toLowerCase('\uFFFF') != '\uFFFF') {

    39             throw new RuntimeException();

    40         }

    41         if (Character.toUpperCase('\uFFFF') != '\uFFFF') {

    42             throw new RuntimeException();

    43         }

    44         if (Character.toTitleCase('\uFFFF') != '\uFFFF') {

    45             throw new RuntimeException();

    46         }

    47         if (!"\uFFFF".toLowerCase(ENGLISH).equals("\uFFFF")) {

    48             throw new RuntimeException();

    49         }

    50         if (!"\uFFFF".toUpperCase(ENGLISH).equals("\uFFFF")) {

    51             throw new RuntimeException();

    52         }

    53         if (!"\uFFFF".toLowerCase(TURKISH).equals("\uFFFF")) {

    54             throw new RuntimeException();

    55         }

    56         if (!"\uFFFF".toUpperCase(TURKISH).equals("\uFFFF")) {

    57             throw new RuntimeException();

    58         }

    59         if (!"A\uFFFF".toLowerCase(ENGLISH).equals("a\uFFFF")) {

    60             throw new RuntimeException();

    61         }

    62         if (!"A\uFFFF".toUpperCase(ENGLISH).equals("A\uFFFF")) {

    63             throw new RuntimeException();

    64         }

    65         if (!"A\uFFFF".toLowerCase(TURKISH).equals("a\uFFFF")) {

    66             throw new RuntimeException();

    67         }

    68         if (!"A\uFFFF".toUpperCase(TURKISH).equals("A\uFFFF")) {

    69             throw new RuntimeException();

    70         }

    71         if (!"a\uFFFF".toLowerCase(ENGLISH).equals("a\uFFFF")) {

    72             throw new RuntimeException();

    73         }

    74         if (!"a\uFFFF".toUpperCase(ENGLISH).equals("A\uFFFF")) {

    75             throw new RuntimeException();

    76         }

    77         if (!"a\uFFFF".toLowerCase(TURKISH).equals("a\uFFFF")) {

    78             throw new RuntimeException();

    79         }

    80         if (!"a\uFFFF".toUpperCase(TURKISH).equals("A\uFFFF")) {

    81             throw new RuntimeException();

    82         }

    83     }

    84 }