| /* |
| * 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 4251646 |
| * @summary Make sure buffer boundary convert works |
| * @modules jdk.charsets |
| */ |
| |
| import java.nio.*; |
| import java.nio.charset.*; |
| |
| public class TestISO2022JPEncoder { |
| static char[] inputChars = {'\u0020', '\u0020', '\u0020', '\u0020', |
| '\u0020', '\u0020', '\u0020', '\u0020', |
| '\u0020', '\u4e00'}; |
| static byte[] expectedBytes1 = {0x20, 0x20, 0x20, 0x20, 0x20, |
| 0x20, 0x20, 0x20, 0x20}; |
| static byte[] expectedBytes2 = {0x1b, 0x24, 0x42, 0x30, 0x6c, |
| 0x1b, 0x28, 0x42}; |
| static byte[] outputBuff = new byte[10]; |
| |
| public static void main(String args[]) throws Exception { |
| CharsetEncoder enc = Charset.forName("ISO2022JP").newEncoder(); |
| CharBuffer cb = CharBuffer.wrap(inputChars); |
| ByteBuffer bb = ByteBuffer.wrap(outputBuff); |
| CoderResult cr = enc.encode(cb, bb, false); |
| if (!cr.isOverflow()) |
| throw new Exception("Expected CodeResult.OVERFLOW was not returned"); |
| for (int i = 0; i < expectedBytes1.length; ++i) { |
| //System.out.println(expectedBytes1[i] + ":" + outputBuff[i]); |
| if (expectedBytes1[i] != outputBuff[i]) { |
| throw new Exception("Output bytes does not match at first conversion"); |
| } |
| } |
| int nci = cb.position(); |
| if (nci != expectedBytes1.length) |
| throw new Exception("Output length does not match at first conversion"); |
| bb.clear(); |
| cr = enc.encode(cb, bb, true); |
| enc.flush(bb); |
| //System.out.println(ret + "," + expectedBytes2.length); |
| bb.flip(); |
| int len = bb.remaining(); |
| if (len != expectedBytes2.length) |
| throw new Exception("Output length does not match at second conversion"); |
| for (int i = 0; i < expectedBytes2.length; ++i) { |
| //System.out.println(expectedBytes2[i] + ":" + outputBuff[i]); |
| if (expectedBytes2[i] != outputBuff[i]) { |
| throw new Exception("Output bytes does not match at second conversion"); |
| } |
| } |
| } |
| } |