66 lines
2.3 KiB
Java
66 lines
2.3 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 4094987
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@summary Verify that malformed expression exceptions are thrown
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but no internal errors in certain pathologial cases.
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*/
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import java.io.*;
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import java.nio.charset.*;
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public class ConvertSingle {
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public static void main(String args[]) throws Exception {
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// This conversion is pathologically bad - it is attempting to
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// read unicode from an ascii encoded string.
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// The orignal bug: A internal error in ISR results if the
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// byte counter in ByteToCharUnicode
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// is not advanced as the input is consumed.
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try{
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String s = "\n";
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byte ss[] = null;
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String sstring = "x";
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ss = s.getBytes();
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ByteArrayInputStream BAIS = new ByteArrayInputStream(ss);
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InputStreamReader ISR = new InputStreamReader(BAIS, "Unicode");
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BufferedReader BR = new BufferedReader(ISR);
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sstring = BR.readLine();
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BR.close();
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System.out.println(sstring);
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} catch (MalformedInputException e){
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// Right error
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return;
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} catch (java.lang.InternalError e) {
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throw new Exception("ByteToCharUnicode is failing incorrectly for "
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+ " single byte input");
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}
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}
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}
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