/*

 * Copyright (c) 2002, 2017 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 TestStackOverflow

 * @key gc

 * @bug 4396719

 * @summary Test verifies only that VM doesn't crash but throw expected Error.

 * @run main/othervm TestStackOverflow

 */

public class TestStackOverflow {

    final static int LOOP_LENGTH = 1000000;

    final static int LOGGING_STEP = 10000;

    public static void main(String args[]) {

        Object object = null;

        for (int i = 0; i < LOOP_LENGTH; i++) {

            // Check progress

            if (i % LOGGING_STEP == 0) {

                System.out.println(i);

            }

            try {

                Object array[] = {object, object, object, object, object};

                object = array;

            } catch (OutOfMemoryError e) {

                object = null;

                System.out.println("Caught OutOfMemoryError.");

                return;

            } catch (StackOverflowError e) {

                object = null;

                System.out.println("Caught StackOverflowError.");

                return;

            }

        }

    }

}