| /* |
| * Copyright (c) 2008, 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. |
| * |
| * 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 6431650 |
| @summary Check charset ISCII91 and C2B/B2CISCII91 yield same encoding/decoding result |
| */ |
| |
| |
| import java.nio.*; |
| import java.nio.charset.*; |
| import sun.io.*; |
| |
| public class TestISCII91 { |
| public static void main(String[] args) throws Throwable{ |
| CharToByteConverter c2b = new CharToByteISCII91(); |
| ByteToCharConverter b2c = new ByteToCharISCII91(); |
| Charset cs = Charset.forName("ISCII91"); |
| String charsToEncode = getCharsForEncoding("ISCII91"); |
| |
| byte [] c2bBytes = c2b.convertAll(charsToEncode.toCharArray()); |
| byte [] csBytes = cs.encode(charsToEncode).array(); |
| for (int i = 0; i < c2bBytes.length; ++i) { |
| if (c2bBytes[i] != csBytes[i]) |
| throw new RuntimeException("ISCII91 encoding failed!"); |
| } |
| |
| char[] c2bChars = b2c.convertAll(c2bBytes); |
| char[] csChars = cs.decode(ByteBuffer.wrap(csBytes)).array(); |
| for (int i = 0; i < c2bChars.length; ++i) { |
| if (c2bChars[i] != csChars[i]) |
| throw new RuntimeException("ISCII91 decoding failed!"); |
| } |
| } |
| |
| |
| static String getCharsForEncoding(String encodingName) |
| throws CharacterCodingException{ |
| Charset set = Charset.forName(encodingName); |
| CharBuffer chars = CharBuffer.allocate(300); |
| CharsetEncoder encoder = set.newEncoder(); |
| for (int c = 0; chars.remaining() > 0 && c < Character.MAX_VALUE; ++c) { |
| if (Character.isDefined((char) c) && !Character.isISOControl((char) c) && encoder.canEncode((char) c)) { |
| chars.put((char) c); |
| } |
| } |
| chars.limit(chars.position()); |
| chars.rewind(); |
| return chars.toString(); |
| } |
| } |