| /* |
| * 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 6419791 |
| * @summary |
| * @author Martin Buchholz |
| */ |
| |
| import java.io.*; |
| import java.util.*; |
| import java.nio.charset.*; |
| import java.nio.*; |
| |
| public class ISO8859x { |
| final static byte[] lowBytes = new byte[0xa0]; |
| final static char[] lowChars = new char[0xa0]; |
| final static String lowString; |
| static { |
| for (int i = 0; i < 0xa0; i++) { |
| lowBytes[i] = (byte) i; |
| lowChars[i] = (char) i; |
| } |
| lowString = new String(lowChars); |
| } |
| |
| private static void testCharset(Charset cs) throws Throwable { |
| String csn = cs.name(); |
| System.out.println(csn); |
| |
| check(cs.canEncode()); |
| check(Arrays.equals(lowString.getBytes(csn), lowBytes)); |
| check(new String(lowBytes, csn).equals(lowString)); |
| |
| CharsetEncoder encoder = cs.newEncoder(); |
| CharsetDecoder decoder = cs.newDecoder(); |
| decoder.onUnmappableCharacter(CodingErrorAction.REPORT) |
| .onMalformedInput(CodingErrorAction.REPORT); |
| encoder.onUnmappableCharacter(CodingErrorAction.REPORT) |
| .onMalformedInput(CodingErrorAction.REPORT); |
| |
| byte[] bytes = new byte[1]; |
| for (int c = 0xa0; c < 0x100; c++) { |
| try { |
| bytes[0] = (byte) c; |
| char[] chars; |
| try { chars = decoder.decode(ByteBuffer.wrap(bytes)).array(); } |
| catch (UnmappableCharacterException x) { continue; } |
| equal(chars.length, 1); |
| byte[] bytes2 = encoder.encode(CharBuffer.wrap(chars)).array(); |
| check(Arrays.equals(bytes2, bytes)); |
| } catch (Throwable t) { |
| System.out.printf("cs=%s c=%02x%n", cs, c); |
| unexpected(t); |
| } |
| } |
| } |
| |
| private static void realMain(String[] args) throws Throwable { |
| for (Map.Entry<String,Charset> e |
| : Charset.availableCharsets().entrySet()) { |
| String csn = e.getKey(); |
| Charset cs = e.getValue(); |
| if (csn.matches(".*(8859).*")) |
| try { testCharset(cs); } |
| catch (Throwable t) { unexpected(t); } |
| } |
| } |
| |
| //--------------------- 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");} |
| } |