/*

 * 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 6791458

 * @summary Reading from closed input files leaks native memory

 */

import java.io.*;

public class MemoryLeak {

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

        byte[] bytes = new byte[1 << 20];

        String dir = System.getProperty("test.src", ".");

        File testFile = new File(dir, "input.txt");

        FileInputStream s = new FileInputStream(testFile);

        s.close();

        for (int i = 0; i < 10000; i++) {

            try {

                s.read(bytes);

                throw new Error("expected IOException");

            } catch (IOException _) {

                /* OK */

            } catch (OutOfMemoryError oome) {

                System.out.printf("Got OutOfMemoryError, i=%d%n", i);

                throw oome;

            }

        }

    }

}