52 lines
1.8 KiB
Java
52 lines
1.8 KiB
Java
/*
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* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6791458
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* @summary Reading from closed input files leaks native memory
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*/
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import java.io.*;
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public class MemoryLeak {
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public static void main(String[] args) throws Throwable {
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byte[] bytes = new byte[1 << 20];
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String dir = System.getProperty("test.src", ".");
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File testFile = new File(dir, "input.txt");
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FileInputStream s = new FileInputStream(testFile);
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s.close();
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for (int i = 0; i < 10000; i++) {
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try {
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s.read(bytes);
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throw new Error("expected IOException");
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} catch (IOException expected) {
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/* OK */
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} catch (OutOfMemoryError oome) {
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System.out.printf("Got OutOfMemoryError, i=%d%n", i);
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throw oome;
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}
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}
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}
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}
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