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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/awt/KeyboardFocusmanager/ChangeKFMTest.java Normal file
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/*
* Copyright (c) 2003, 2023, 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 4467840
@summary Generate a PropertyChange when KeyboardFocusManager changes
@key headful
@run main ChangeKFMTest
*/
import java.awt.BorderLayout;
import java.awt.DefaultKeyboardFocusManager;
import java.awt.EventQueue;
import java.awt.KeyboardFocusManager;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
public class ChangeKFMTest implements PropertyChangeListener {
static final String CURRENT_PROP_NAME = "managingFocus";
boolean current_fired;
boolean not_current_fired;
KeyboardFocusManager kfm;
public static void main(String[] args) throws Exception {
ChangeKFMTest test = new ChangeKFMTest();
test.start();
}
public void start () throws Exception {
EventQueue.invokeAndWait(() -> {
kfm = new DefaultKeyboardFocusManager();
kfm.addPropertyChangeListener(CURRENT_PROP_NAME, this);
current_fired = false;
not_current_fired = false;
KeyboardFocusManager.setCurrentKeyboardFocusManager(kfm);
if (!current_fired) {
throw new RuntimeException("Change to current was not fired on KFM instalation");
}
if (not_current_fired) {
throw new RuntimeException("Change to non-current was fired on KFM instalation");
} else {
System.out.println("Installation was complete correctly");
}
current_fired = false;
not_current_fired = false;
KeyboardFocusManager.setCurrentKeyboardFocusManager(null);
if (!not_current_fired) {
throw new RuntimeException("Change to non-current was not fired on KFM uninstalation");
}
if (current_fired) {
throw new RuntimeException("Change to current was fired on KFM uninstalation");
} else {
System.out.println("Uninstallation was complete correctly");
}
});
}
public void propertyChange(PropertyChangeEvent e) {
System.out.println(e.toString());
if (!CURRENT_PROP_NAME.equals(e.getPropertyName())) {
throw new RuntimeException("Unexpected property name - " + e.getPropertyName());
}
if (((Boolean)e.getNewValue()).booleanValue()) {
current_fired = true;
} else {
not_current_fired = true;
}
System.out.println("current_fired = " + current_fired);
System.out.println("not_current_fired = " + not_current_fired);
}
}