/*

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 * 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.

 *

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 */

/*

 * @test

 * @bug 4559100

 * @summary The VM crashes when a method in a redefined class throws an exception.

 * @comment converted from test/jdk/com/sun/jdi/RedefineException.sh

 *

 * @library /test/lib

 * @run main/othervm RedefineException

 */

/* This is another symptomm of 4559100

 * This causes a bus error on solsparc:

 *  ---- called from signal handler with signal 10 (SIGBUS) ------

 *    [11] constantPoolOopDesc::klass_at_if_loaded(0xffbed4d8, 0x16, 0xffbed5cc, 0x0, 0x1, 0xfa40b330), at 0xfe11568c

 *    [12] methodOopDesc::fast_exception_handler_bci_for(0x6, 0x1, 0xfe400a0c, 0x0, 0x2d1f0, 0x0), at 0xfe12e620

 *    [13] jvmdi::post_exception_throw_event(0x2d1f0, 0xf61036f8, 0xf6103752, 0xf20414a8, 0x2e2928, 0xfe12e190), at 0xfe2a4fa4

 */

import lib.jdb.JdbCommand;

import lib.jdb.JdbTest;

class RedefineExceptionTarg {

        System.out.println("In Main");

        RedefineExceptionTarg mine = new RedefineExceptionTarg();

        mine.a1();

        int a1local = 1;

        String a1string = "a1";

        ii = 89;                                 // @1 delete this line

        str = "foo";

        System.out.println("a1: Calling the original a2/a3.  'The @@@ deleted lines should appear");

        System.out.println("ii = " + ii);        // @1 delete this line

        a2();

        int a2local = 2;

        String a2string = "a2";

        //System.out.println("a2: @ @@delete this line");

        try {

            a3();

        } catch (Exception ee) {

            System.out.println("a2: Exception caught");

        }

        System.out.println("a2: done");

        int a3local = 3;

        String a3string = "a3";

        System.out.println("a3: @@ delete this line");   // If this line is deleted, the test passes!

        System.out.println("a3: @1 breakpoint here a3");

        throw new Exception("This is the exception");

public class RedefineException extends JdbTest {

    public static void main(String argv[]) {

        new RedefineException().run();

    }

    private RedefineException() {

        super(RedefineExceptionTarg.class.getName(), "RedefineException.java");

    }

    @Override

    protected void runCases() {

        setBreakpoints(1);

        jdb.command(JdbCommand.run());

        redefineClass(1);

        jdb.command(JdbCommand.pop());

        jdb.contToExit(1);

    }