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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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88
test/jdk/java/util/ArrayList/AddAll.java Normal file
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/*
* Copyright (c) 2002, 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 4715206
* @summary Ensure that addAll method can cope with underestimate by size().
* @author Josh Bloch
*/
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Vector;
import java.util.WeakHashMap;
public class AddAll {
public static void main(String[] args) {
for (int j = 0; j < 1; j++) {
Map m = new WeakHashMap(100000);
for (int i = 0; i < 100000; i++)
m.put(new Object(), Boolean.TRUE);
new ArrayList().addAll(m.keySet());
}
for (int j = 0; j < 1; j++) {
Map m = new WeakHashMap(100000);
for (int i = 0; i < 100000; i++)
m.put(new Object(), Boolean.TRUE);
new LinkedList().addAll(m.keySet());
}
for (int j = 0; j < 1; j++) {
Map m = new WeakHashMap(100000);
for (int i = 0; i < 100000; i++)
m.put(new Object(), Boolean.TRUE);
new Vector().addAll(m.keySet());
}
for (int j = 0; j < 1; j++) {
Map m = new WeakHashMap(100000);
for (int i = 0; i < 100000; i++)
m.put(new Object(), Boolean.TRUE);
List list = new ArrayList();
list.add("inka"); list.add("dinka"); list.add("doo");
list.addAll(1, m.keySet());
}
for (int j = 0; j < 1; j++) {
Map m = new WeakHashMap(100000);
for (int i = 0; i < 100000; i++)
m.put(new Object(), Boolean.TRUE);
List list = new LinkedList();
list.add("inka"); list.add("dinka"); list.add("doo");
list.addAll(1, m.keySet());
}
for (int j = 0; j < 1; j++) {
Map m = new WeakHashMap(100000);
for (int i = 0; i < 100000; i++)
m.put(new Object(), Boolean.TRUE);
List list = new ArrayList();
list.add("inka"); list.add("dinka"); list.add("doo");
list.addAll(1, m.keySet());
}
}
}