65 lines
2.2 KiB
Java
65 lines
2.2 KiB
Java
/*
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* Copyright (c) 2010, 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 6226510
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* @summary Check that ISO-2022-JP's encoder correctly resets to ASCII mode
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* @modules jdk.charsets
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* @author Martin Buchholz
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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 ResetISO2022JP {
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public static void main(String[] args) throws Exception {
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if (! (encode(true).equals(encode(false))))
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throw new Exception("Mismatch!");
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}
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static String encode(boolean reuseEncoder) {
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String s = "\u3042\u3043\u3044";
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CharsetEncoder e = Charset.forName("ISO-2022-JP").newEncoder();
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if (reuseEncoder) {
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// I'm turning japanese. Yes I'm turning japanese. Yes I think so!
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e.encode(CharBuffer.wrap(s), ByteBuffer.allocate(64), true);
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// Should put encoder back into ASCII mode
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e.reset();
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}
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ByteBuffer bb = ByteBuffer.allocate(64);
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e.encode(CharBuffer.wrap(s), bb, true);
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e.flush(bb);
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bb.flip();
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < bb.limit(); i++)
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sb.append(String.format("%02x ", bb.get(i)));
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System.out.println(sb);
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return sb.toString();
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}
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}
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