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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/Focus/KeyEventForBadFocusOwnerTest/KeyEventForBadFocusOwnerTest.java Normal file
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/*
* Copyright (c) 2013, 2021, 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
@key headful
@bug 4476629
@library ../../../../javax/swing/regtesthelpers
@build Util
@summary KeyEvents dispatched to old focus owner that is no longer showing
@author son@sparc.spb.su: area=awt.focus
@run main KeyEventForBadFocusOwnerTest
*/
/**
* KeyEventForBadFocusOwnerTest.java
*
* summary: KeyEvents dispatched to old focus owner that is no longer showing
*/
import java.awt.Robot;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
public class KeyEventForBadFocusOwnerTest {
final static String ITEM_ONE_TEXT = "one";
final static String ITEM_TWO_TEXT = "two";
volatile static boolean itemOneSelected = false;
volatile static boolean itemTwoSelected = false;
volatile static boolean unexpectedItemSelected = false;
static Robot robot;
static JFrame frame;
public static void main(String[] args) throws Exception {
try {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame = new JFrame("TEST");
JMenuBar mb = new JMenuBar();
JMenu one = new JMenu(ITEM_ONE_TEXT);
JMenu two = new JMenu(ITEM_TWO_TEXT);
mb.add(one);
mb.add(two);
ActionListener al = new ActionListener() {
public void actionPerformed(ActionEvent ae) {
String itemText = ((JMenuItem)ae.getSource()).getText();
System.out.println("--> " + itemText);
unexpectedItemSelected = true;
}
};
one.setMnemonic(KeyEvent.VK_O);
JMenuItem item = new JMenuItem("one 1");
item.setMnemonic(KeyEvent.VK_O);
item.addActionListener(al);
one.add(item);
one.add("two");
one.add("three");
two.setMnemonic(KeyEvent.VK_T);
item = new JMenuItem("two 2");
item.setMnemonic(KeyEvent.VK_T);
item.addActionListener(al);
two.add(item);
two.add("three");
two.add("four");
PopupMenuListener popupMenuListener = new PopupMenuListener() {
public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
System.out.print(e);
System.out.print(e.getSource());
String itemText = ((JPopupMenu)e.getSource()).getName();
System.out.println("Menu " + itemText + "is opened.");
switch(itemText) {
case ITEM_ONE_TEXT:
itemOneSelected = true;
break;
case ITEM_TWO_TEXT:
itemTwoSelected = true;
break;
}
}
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {}
public void popupMenuCanceled(PopupMenuEvent e) {}
};
one.getPopupMenu().setName(ITEM_ONE_TEXT);
two.getPopupMenu().setName(ITEM_TWO_TEXT);
one.getPopupMenu().addPopupMenuListener(popupMenuListener);
two.getPopupMenu().addPopupMenuListener(popupMenuListener);
frame.setJMenuBar(mb);
frame.setSize(100,100);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLocationRelativeTo(null);
frame.pack();
frame.setVisible(true);
}
});
robot = new Robot();
robot.setAutoDelay(100);
robot.waitForIdle();
robot.delay(1000);
Util.hitMnemonics(robot, KeyEvent.VK_O);
Util.hitMnemonics(robot, KeyEvent.VK_T);
robot.waitForIdle();
Thread.sleep(1000); // workaround for MacOS
if (unexpectedItemSelected) {
throw new Exception("Test failed. KeyEvent dispatched to old focus owner. ");
}
if (!itemOneSelected || !itemTwoSelected) {
throw new Exception("Not all expected events were received");
}
} finally {
SwingUtilities.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
}