60 lines
2.1 KiB
Java
60 lines
2.1 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 6227339
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@summary Check if returned CoderResult.unmappableForLength has correct
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length value.
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*/
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import java.nio.charset.*;
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import java.nio.*;
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public class TestUnmappableForLength {
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public static void main(String[] argv) throws CharacterCodingException {
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byte[] ba = {(byte)0xa2, (byte)0xff};
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//EUC_TW has its own decodeArrayLoop()
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testDecode("EUC_TW", ba, 2);
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//EUC_CN uses DoubleByteDecoder's decodeArrayLoop()
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testDecode("EUC_CN", ba, 2);
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}
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static void testDecode(String csName, byte[] ba, int expected)
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throws CharacterCodingException
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{
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try {
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CoderResult cr = Charset
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.forName(csName)
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.newDecoder()
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.decode(ByteBuffer.wrap(ba), CharBuffer.allocate(4), true);
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if (cr.isUnmappable() && cr.length() != expected) {
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throw new CharacterCodingException();
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}
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} catch (IllegalArgumentException x){
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x.printStackTrace();
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}
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}
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}
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