| /* |
| * Copyright (c) 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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 4114080 6565620 6959267 7070436 7198195 8032446 8072600 |
| * @summary Make sure the attributes of Unicode characters, as |
| * returned by the Character API, are as expected. Do this by |
| * comparing them to a baseline file together with a list of |
| * known diffs. |
| * @build UnicodeSpec CharCheck |
| * @run main CheckUnicode |
| * @author Alan Liu |
| * @author John O'Conner |
| */ |
| |
| import java.io.*; |
| |
| public class CheckUnicode { |
| public static void main(String args[]) throws Exception { |
| |
| // 1. Check that the dumped property files for planes 0, 1, 2, 3, 14, 15, and 16 |
| // are the same as in the current Character properties. |
| int[] planes = {0, 1, 2, 3, 14, 15, 16}; |
| String[] fileNames = {"charprop00.bin", "charprop01.bin", "charprop02.bin", "charprop03.bin", |
| "charprop0E.bin", "charprop0F.bin", "charprop10.bin" }; |
| |
| // Read in the Unicode 4.0 data |
| |
| for (int x=0; x < planes.length && x < fileNames.length; ++x) { |
| File unicodeProp = new File(System.getProperty("test.src", "."), fileNames[x]); |
| ObjectInputStream ois = new ObjectInputStream(new FileInputStream(unicodeProp)); |
| // Find differences -- should be none |
| int diffs = CharCheck.load(planes[x], ois); |
| if (diffs != 0) { |
| throw new RuntimeException("Bug 4114080 - Unicode properties have changed " + |
| "in an unexpected way"); |
| } |
| } |
| |
| |
| |
| |
| // 2. Check that the current 4.0 spec file is handled by the current |
| // version of Character. |
| File unicodeSpec = new File(System.getProperty("test.src", "."), "UnicodeData.txt"); |
| for (int x=0; x<planes.length; ++x) { |
| int diffs = CharCheck.check(planes[x], unicodeSpec); |
| if (diffs != 0) { |
| throw new RuntimeException("Bug 4114080 - Unicode properties have changed " + |
| "in an unexpected way"); |
| } |
| } |
| |
| // 3. Check that Java identifiers are recognized correctly. |
| // test a few characters that are good id starts |
| char[] idStartChar = {'$', '\u20AC', 'a', 'A', 'z', 'Z', '_', '\u0E3F', |
| '\u1004', '\u10A0', '\u3400', '\u4E00', '\uAC00' }; |
| for (int x = 0; x < idStartChar.length; x++) { |
| if (Character.isJavaIdentifierStart(idStartChar[x]) != true) { |
| throw new RuntimeException("Java id start characters are not recognized."); |
| } |
| } |
| |
| // test a few characters that are good id parts |
| char[] idPartChar = {'0', '9', '\u0000', '\u0008', '\u000E', '\u007F'}; |
| for (int x=0; x< idStartChar.length; x++) { |
| if (Character.isJavaIdentifierPart(idStartChar[x]) != true) { |
| throw new RuntimeException("Java id part characters are not recognized."); |
| } |
| } |
| for (int x=0; x<idPartChar.length; x++) { |
| if (Character.isJavaIdentifierPart(idPartChar[x]) != true) { |
| throw new RuntimeException("Java id part characters are not recognized."); |
| } |
| } |
| |
| // now do some negative checks |
| for (int x=0; x< idPartChar.length; x++) { |
| if (Character.isJavaIdentifierStart(idPartChar[x]) != false) { |
| throw new RuntimeException("These Java id part characters" + |
| "should not be start characters."); |
| } |
| } |
| |
| |
| |
| } |
| } |