/*

 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/* @test

   @bug 4429369

   @summary  ISO2022CN and ISO2022KR converters throw exception

 */

import java.io.*;

import java.nio.charset.*;

public class TestIllegalISO2022Esc {

    public static void main ( String[] args) throws Exception {

        int exceptionCount = 0;

        String[] encName = {"ISO2022CN", "ISO2022KR" };

        byte[]b= {

                (byte)0x1b, //Illegal sequence for both converters.

                (byte)')',

                (byte)'x'

        };

        for ( int i=0; i < 2; i++) { // Test 2 converters.

            try {

                ByteArrayInputStream bais = new ByteArrayInputStream(b);

                    InputStreamReader isr =

                                new InputStreamReader(bais,encName[i]);

                    char cc[] = new char[1];

                    isr.read(cc,0,1); //attempt to read

            } catch (MalformedInputException e) { } // Passes if thrown

              catch (Throwable t) {

                    System.err.println("error with converter " + encName[i]);

                    exceptionCount++;

            }

        }

        if (exceptionCount > 0)

           throw new Exception ("Incorrect handling of illegal ISO2022 escapes");

    }

}