| /* |
| * Copyright (c) 2010, 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 6227339 |
| @summary Check if returned CoderResult.unmappableForLength has correct |
| length value. |
| */ |
| |
| import java.nio.charset.*; |
| import java.nio.*; |
| |
| public class TestUnmappableForLength { |
| public static void main(String[] argv) throws CharacterCodingException { |
| byte[] ba = {(byte)0xa2, (byte)0xff}; |
| //EUC_TW has its own decodeArrayLoop() |
| testDecode("EUC_TW", ba, 2); |
| |
| //EUC_CN uses DoubleByteDecoder's decodeArrayLoop() |
| testDecode("EUC_CN", ba, 2); |
| } |
| |
| static void testDecode(String csName, byte[] ba, int expected) |
| throws CharacterCodingException |
| { |
| try { |
| CoderResult cr = Charset |
| .forName(csName) |
| .newDecoder() |
| .decode(ByteBuffer.wrap(ba), CharBuffer.allocate(4), true); |
| if (cr.isUnmappable() && cr.length() != expected) { |
| throw new CharacterCodingException(); |
| } |
| } catch (IllegalArgumentException x){ |
| x.printStackTrace(); |
| } |
| } |
| |
| } |