1/* 2 * Copyright (c) 2004, 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 * @bug 5101626 27 * @summary Case conversion should not trip over non-character code points. 28 */ 29 30import java.util.Locale; 31 32public 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} 85