jdk-24/jdk/test/java/util/LinkedList/ComodifiedRemove.java
Doug Lea c38b0eaba5 8134853: Bulk integration of java.util.concurrent classes
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8043743: Data missed in java.util.concurrent.LinkedTransferQueue
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8031374: TEST_BUG: java/util/concurrent/ConcurrentQueues/OfferRemoveLoops.java fails Intermittently
8034208: Cleanup to test/java/util/concurrent/BlockingQueue/Interrupt.java
8035661: Test fix java/util/concurrent/ConcurrentQueues/OfferRemoveLoops.java from jsr166 CVS
8062841: ConcurrentHashMap.computeIfAbsent stuck in an endless loop
8073208: javadoc typo in java.util.concurrent.Executor
8073704: FutureTask.isDone returns true when task has not yet completed
8037093: java/util/concurrent/locks/Lock/TimedAcquireLeak.java fails intermittently
8022642: ScheduledThreadPoolExecutor with zero corePoolSize create endlessly threads
8065320: Busy loop in ThreadPoolExecutor.getTask for ScheduledThreadPoolExecutor
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7146994: example afterExecute for ScheduledThreadPoolExecutor hangs

Reviewed-by: martin, psandoz, chegar
2015-10-13 16:45:35 -07:00

57 lines
1.9 KiB
Java

/*
* Copyright (c) 2000, 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 4308549
* @summary Due to a bug in LinkedList's ListIterator's remove(),
* the ListIterator would not check for comodification before remove.
* @author Konstantin Kladko
*/
import java.util.*;
import java.util.ListIterator;
import java.util.ConcurrentModificationException;
public class ComodifiedRemove {
public static
void main(String[] args) {
List list = new LinkedList();
Object o1 = new Integer(1);
list.add(o1);
ListIterator e = list.listIterator();
e.next();
Object o2 = new Integer(2);
list.add(o2);
try {
e.remove();
} catch (ConcurrentModificationException cme) {
return;
}
throw new RuntimeException(
"LinkedList ListIterator.remove() comodification check failed.");
}
}