/*
* 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;
}
}
}
}