| /* |
| * 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 4890726 |
| @summary Check the correctness of KOI8_U by comparing to KOI8_R |
| */ |
| |
| import java.util.*; |
| import static java.lang.Character.UnicodeBlock; |
| |
| public class UkrainianIsNotRussian { |
| private static String decode(byte[] bytes, String encoding) throws Throwable { |
| String s = new String(bytes, encoding); |
| equal(s.length(), 1); |
| check(Arrays.equals(s.getBytes(encoding), bytes)); |
| return s; |
| } |
| |
| private static void realMain(String[] args) throws Throwable { |
| final byte[] bytes = new byte[1]; |
| int differences = 0; |
| for (int i = 0; i < 0xff; i++) { |
| bytes[0] = (byte) i; |
| final String r = decode(bytes, "KOI8_R"); |
| final String u = decode(bytes, "KOI8_U"); |
| if (! r.equals(u)) { |
| differences++; |
| final char rc = r.charAt(0); |
| final char uc = u.charAt(0); |
| final UnicodeBlock rcb = UnicodeBlock.of(rc); |
| final UnicodeBlock ucb = UnicodeBlock.of(uc); |
| System.out.printf("%02x => %04x %s, %04x %s%n", |
| i, (int) rc, rcb, (int) uc, ucb); |
| check(rcb == UnicodeBlock.BOX_DRAWING && |
| ucb == UnicodeBlock.CYRILLIC); |
| } |
| } |
| equal(differences, 8); |
| } |
| |
| //--------------------- Infrastructure --------------------------- |
| static volatile int passed = 0, failed = 0; |
| static void pass() {passed++;} |
| static void fail() {failed++; Thread.dumpStack();} |
| static void fail(String msg) {System.out.println(msg); fail();} |
| static void unexpected(Throwable t) {failed++; t.printStackTrace();} |
| static void check(boolean cond) {if (cond) pass(); else fail();} |
| static void equal(Object x, Object y) { |
| if (x == null ? y == null : x.equals(y)) pass(); |
| else fail(x + " not equal to " + y);} |
| public static void main(String[] args) throws Throwable { |
| try {realMain(args);} catch (Throwable t) {unexpected(t);} |
| System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed); |
| if (failed > 0) throw new AssertionError("Some tests failed");} |
| } |