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