TestISO2022JPEncoder.java revision 395
0N/A/*
0N/A * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
0N/A * CA 95054 USA or visit www.sun.com if you need additional information or
0N/A * have any questions.
0N/A */
0N/A
0N/A/* @test
0N/A @bug 4251646
0N/A @summary Make sure buffer boundary convert works
0N/A */
0N/A
0N/Aimport java.nio.*;
0N/Aimport java.nio.charset.*;
0N/A
0N/Apublic class TestISO2022JPEncoder {
0N/A static char[] inputChars = {'\u0020', '\u0020', '\u0020', '\u0020',
0N/A '\u0020', '\u0020', '\u0020', '\u0020',
0N/A '\u0020', '\u4e00'};
0N/A static byte[] expectedBytes1 = {0x20, 0x20, 0x20, 0x20, 0x20,
0N/A 0x20, 0x20, 0x20, 0x20};
0N/A static byte[] expectedBytes2 = {0x1b, 0x24, 0x42, 0x30, 0x6c,
0N/A 0x1b, 0x28, 0x42};
0N/A static byte[] outputBuff = new byte[10];
0N/A
0N/A public static void main(String args[]) throws Exception {
0N/A CharsetEncoder enc = Charset.forName("ISO2022JP").newEncoder();
0N/A CharBuffer cb = CharBuffer.wrap(inputChars);
0N/A ByteBuffer bb = ByteBuffer.wrap(outputBuff);
0N/A CoderResult cr = enc.encode(cb, bb, false);
0N/A if (!cr.isOverflow())
0N/A throw new Exception("Expected CodeResult.OVERFLOW was not returned");
0N/A for (int i = 0; i < expectedBytes1.length; ++i) {
0N/A //System.out.println(expectedBytes1[i] + ":" + outputBuff[i]);
0N/A if (expectedBytes1[i] != outputBuff[i]) {
0N/A throw new Exception("Output bytes does not match at first conversion");
0N/A }
0N/A }
0N/A int nci = cb.position();
0N/A if (nci != expectedBytes1.length)
0N/A throw new Exception("Output length does not match at first conversion");
0N/A bb.clear();
0N/A cr = enc.encode(cb, bb, true);
0N/A enc.flush(bb);
0N/A //System.out.println(ret + "," + expectedBytes2.length);
0N/A bb.flip();
0N/A int len = bb.remaining();
0N/A if (len != expectedBytes2.length)
0N/A throw new Exception("Output length does not match at second conversion");
0N/A for (int i = 0; i < expectedBytes2.length; ++i) {
0N/A //System.out.println(expectedBytes2[i] + ":" + outputBuff[i]);
0N/A if (expectedBytes2[i] != outputBuff[i]) {
0N/A throw new Exception("Output bytes does not match at second conversion");
0N/A }
0N/A }
0N/A }
0N/A}
0N/A