395N/A/*
2362N/A * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
395N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
395N/A *
395N/A * This code is free software; you can redistribute it and/or modify it
395N/A * under the terms of the GNU General Public License version 2 only, as
395N/A * published by the Free Software Foundation.
395N/A *
395N/A * This code is distributed in the hope that it will be useful, but WITHOUT
395N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
395N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
395N/A * version 2 for more details (a copy is included in the LICENSE file that
395N/A * accompanied this code).
395N/A *
395N/A * You should have received a copy of the GNU General Public License version
395N/A * 2 along with this work; if not, write to the Free Software Foundation,
395N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
395N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
395N/A */
395N/A
395N/A/* @test
395N/A @bug 4251646
395N/A @summary Make sure buffer boundary convert works
395N/A */
395N/A
395N/Aimport java.nio.*;
395N/Aimport java.nio.charset.*;
395N/A
395N/Apublic class TestISO2022JPEncoder {
395N/A static char[] inputChars = {'\u0020', '\u0020', '\u0020', '\u0020',
395N/A '\u0020', '\u0020', '\u0020', '\u0020',
395N/A '\u0020', '\u4e00'};
395N/A static byte[] expectedBytes1 = {0x20, 0x20, 0x20, 0x20, 0x20,
395N/A 0x20, 0x20, 0x20, 0x20};
395N/A static byte[] expectedBytes2 = {0x1b, 0x24, 0x42, 0x30, 0x6c,
395N/A 0x1b, 0x28, 0x42};
395N/A static byte[] outputBuff = new byte[10];
395N/A
395N/A public static void main(String args[]) throws Exception {
395N/A CharsetEncoder enc = Charset.forName("ISO2022JP").newEncoder();
395N/A CharBuffer cb = CharBuffer.wrap(inputChars);
395N/A ByteBuffer bb = ByteBuffer.wrap(outputBuff);
395N/A CoderResult cr = enc.encode(cb, bb, false);
395N/A if (!cr.isOverflow())
395N/A throw new Exception("Expected CodeResult.OVERFLOW was not returned");
395N/A for (int i = 0; i < expectedBytes1.length; ++i) {
395N/A //System.out.println(expectedBytes1[i] + ":" + outputBuff[i]);
395N/A if (expectedBytes1[i] != outputBuff[i]) {
395N/A throw new Exception("Output bytes does not match at first conversion");
395N/A }
395N/A }
395N/A int nci = cb.position();
395N/A if (nci != expectedBytes1.length)
395N/A throw new Exception("Output length does not match at first conversion");
395N/A bb.clear();
395N/A cr = enc.encode(cb, bb, true);
395N/A enc.flush(bb);
395N/A //System.out.println(ret + "," + expectedBytes2.length);
395N/A bb.flip();
395N/A int len = bb.remaining();
395N/A if (len != expectedBytes2.length)
395N/A throw new Exception("Output length does not match at second conversion");
395N/A for (int i = 0; i < expectedBytes2.length; ++i) {
395N/A //System.out.println(expectedBytes2[i] + ":" + outputBuff[i]);
395N/A if (expectedBytes2[i] != outputBuff[i]) {
395N/A throw new Exception("Output bytes does not match at second conversion");
395N/A }
395N/A }
395N/A }
395N/A}