56 lines
2.1 KiB
Java
56 lines
2.1 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 4160949
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@summary Verify that left over high surrogate does not
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cause an UnknownCharacterException when substitutition mode is turned on.
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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 LeftOverSurrogate {
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public static void main(String args[]) throws Exception {
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String s = "abc\uD800\uDC00qrst"; // Valid surrogate
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char[] c = s.toCharArray();
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CharsetEncoder enc = Charset.forName("ISO8859_1").newEncoder()
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.onUnmappableCharacter(CodingErrorAction.REPLACE);
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/* Process the first 4 characters, including the high surrogate
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which should be stored */
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ByteBuffer bb = ByteBuffer.allocate(10);
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CharBuffer cb = CharBuffer.wrap(c);
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cb.limit(4);
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enc.encode(cb, bb, false);
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cb.limit(7);
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enc.encode(cb, bb, true);
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byte[] first = bb.array();
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for(int i = 0; i < 7; i++)
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System.err.printf("[%d]=%d was %d\n",
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i,
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(int) first[i] &0xffff,
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(int) c[i] & 0xffff);
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}
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}
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