/*

 * 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 6350021

 * @summary Consistency checks when input buffer contains JISX0212 characters

 * @author Martin Buchholz

 */

import java.io.*;

import java.util.*;

import java.nio.*;

import java.nio.charset.*;

public class EucJpLinux0212 {

    private static void equal(CharBuffer b1, CharBuffer b2) {

        equal(b1.position(), b2.position());

        equal(b1.limit(), b2.limit());

        System.out.printf("positions=%d %d%n", b1.position(), b2.position());

        System.out.printf("limits=%d %d%n", b1.limit(), b2.limit());

        for (int i = b1.position(); i < b1.limit(); i++)

            equal((int)b1.get(i), (int)b2.get(i));

    }

    private static void realMain(String[] args) throws Throwable {

        List<ByteBuffer> bbs = Arrays.asList(

            ByteBuffer.allocate(10),

            ByteBuffer.allocateDirect(10));

        List<CharBuffer> cbs = new ArrayList<CharBuffer>();

        for (ByteBuffer bb : bbs) {

            bb.put(new byte[]{ (byte)0x8f, 0x01, 0x02,

                               (byte)0xa1, (byte)0xc0,

                               0x02, 0x03});

            bb.flip();

            CharsetDecoder decoder = Charset.forName("EUC_JP_LINUX").newDecoder();

            decoder.onUnmappableCharacter(CodingErrorAction.REPLACE);

            CharBuffer cb = decoder.decode(bb);

            cbs.add(cb);

        }

        equal(cbs.get(0), cbs.get(1));

    }

    //--------------------- Infrastructure ---------------------------

    static volatile int passed = 0, failed = 0;

    static void pass() {passed++;}

    static void fail() {failed++; Thread.dumpStack();}

    static void fail(String msg) {System.out.println(msg); fail();}

    static void unexpected(Throwable t) {failed++; t.printStackTrace();}

    static void check(boolean cond) {if (cond) pass(); else fail();}

    static void equal(Object x, Object y) {

        if (x == null ? y == null : x.equals(y)) pass();

        else fail(x + " not equal to " + y);}

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

        try {realMain(args);} catch (Throwable t) {unexpected(t);}

        System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);

        if (failed > 0) throw new AssertionError("Some tests failed");}

}