55 lines
2.0 KiB
Java
55 lines
2.0 KiB
Java
/*
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* Copyright (c) 2019, 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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/* @test
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* @bug 8184157
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* @summary Ensure that correct PendingFuture is used in Iocp completion status event handler
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* @requires (os.family == "windows")
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*/
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import java.nio.ByteBuffer;
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import java.nio.channels.AsynchronousFileChannel;
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import java.nio.channels.FileLock;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import static java.nio.file.StandardOpenOption.*;
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public class LockReadWriteStressTest {
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public static void main(String[] args) throws Exception {
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Path path = Path.of("blah");
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ByteBuffer buf = ByteBuffer.allocate(16);
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for (int i=0; i < 1000; i++) {
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try (AsynchronousFileChannel ch = AsynchronousFileChannel.open(path,READ, WRITE, CREATE)) {
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FileLock lock = ch.lock().get();
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ch.read(buf, 0).get();
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buf.rewind();
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ch.write(buf, 0).get();
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lock.release();
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buf.clear();
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}
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}
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}
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}
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