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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/util/concurrent/tck/LinkedBlockingQueue8Test.java Normal file
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/*
* 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.
*/
/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* Written by Doug Lea and Martin Buchholz with assistance from
* members of JCP JSR-166 Expert Group and released to the public
* domain, as explained at
* http://creativecommons.org/publicdomain/zero/1.0/
*/
import java.util.concurrent.LinkedBlockingQueue;
import java.util.Spliterator;
import junit.framework.Test;
public class LinkedBlockingQueue8Test extends JSR166TestCase {
public static void main(String[] args) {
main(suite(), args);
}
public static Test suite() {
return newTestSuite(LinkedBlockingQueue8Test.class);
}
/**
* Spliterator.getComparator always throws IllegalStateException
*/
public void testSpliterator_getComparator() {
assertThrows(IllegalStateException.class,
() -> new LinkedBlockingQueue<Item>().spliterator().getComparator());
}
/**
* Spliterator characteristics are as advertised
*/
public void testSpliterator_characteristics() {
LinkedBlockingQueue<Item> q = new LinkedBlockingQueue<>();
Spliterator<Item> s = q.spliterator();
int characteristics = s.characteristics();
int required = Spliterator.CONCURRENT
| Spliterator.NONNULL
| Spliterator.ORDERED;
mustEqual(required, characteristics & required);
assertTrue(s.hasCharacteristics(required));
mustEqual(0, characteristics
& (Spliterator.DISTINCT
| Spliterator.IMMUTABLE
| Spliterator.SORTED));
}
}