/*

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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.

 *

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

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 */

/*

 * @test

 * @key stress

 *

 * @summary converted from VM testbase nsk/stress/stack/stack009.

 * VM testbase keywords: [stress, quick, stack, nonconcurrent]

 * VM testbase readme:

 * DESCRIPTION

 *     The test provokes second stack overflow from within the

 *     stack overflow handler.

 *     This test measures a number of recursive invocations until

 *     StackOverflowError, and then tries to make an invocation

 *     for the fixed invocations depth from within the "catch"

 *     block just caught the 1st stack overflow. The depth of new

 *     invocations is 10 times that depth seen at the 1st stack

 *     overflow; so that another stack overflow occurs.

 *     The test is deemed passed, if VM have not crashed, and

 *     if there is no exception thrown other than due to stack

 *     overflow.

 * COMMENTS

 *     This test crashes HS versions 2.0, 1.3, and 1.4 on Win32

 *     and Solaris platforms.

 *     See the bug:

 *     4366625 (P4/S4) multiple stack overflow causes HS crash

 *

 * @run main/othervm nsk.stress.stack.stack009

 */

package nsk.stress.stack;

import java.io.PrintStream;

public class stack009 {

    public static void main(String[] args) {

        int exitCode = run(args, System.out);

        System.exit(exitCode + 95);

    }

    public static int run(String args[], PrintStream out) {

        for (int depth = 100; ; depth += 100)

            try {

                recurse(depth);

            } catch (Error error1) {

                if (!(error1 instanceof StackOverflowError) &&

                        !(error1 instanceof OutOfMemoryError))

                    throw error1;

                out.println("Max. depth: " + depth);

                try {

                    recurse(10 * depth);

                    out.println("?");

                } catch (Error error2) {

                    if (!(error2 instanceof StackOverflowError) &&

                            !(error2 instanceof OutOfMemoryError))

                        throw error2;

                    // Stack overflow is OK here.

                }

                break;

            }

        return 0;

    }

    static void recurse(int depth) {

        if (depth > 0)

            recurse(depth - 1);

    }

}