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/*
* Copyright (c) 2012, 2013, 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 8002306
* @summary Ensure that a Pipe can open even if its thread has already
* been interrupted.
* @author Dan Xu
*/
import java.io.IOException;
import java.nio.channels.Pipe;
public class PipeInterrupt {
private Exception exc = null;
public static void main(String[] args) throws Exception {
PipeInterrupt instance = new PipeInterrupt();
instance.test();
}
public void test() throws Exception {
Thread tester = new Thread("PipeTester") {
private Pipe testPipe = null;
@Override
public void run() {
for (;;) {
boolean interrupted = this.isInterrupted();
try {
testPipe = Pipe.open();
close();
if (interrupted) {
if (!this.isInterrupted())
exc = new RuntimeException("interrupt status reset");
break;
}
} catch (IOException ioe) {
exc = ioe;
}
}
}
private void close() throws IOException {
if (testPipe != null) {
testPipe.sink().close();
testPipe.source().close();
}
}
};
tester.start();
Thread.sleep(200);
tester.interrupt();
tester.join();
if (exc != null)
throw exc;
}
}
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