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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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190
test/jdk/javax/swing/Headless/HeadlessJList.java Normal file
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/*
* Copyright (c) 2007, 2015, 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.
*/
import javax.swing.*;
import java.awt.*;
import java.util.Locale;
/*
* @test
* @summary Check that JList constructor and methods do not throw unexpected
* exceptions in headless mode
* @run main/othervm -Djava.awt.headless=true HeadlessJList
*/
public class HeadlessJList {
public static void main(String args[]) {
JList l = new JList();
l.getAccessibleContext();
l.isFocusTraversable();
l.setEnabled(false);
l.setEnabled(true);
l.requestFocus();
l.requestFocusInWindow();
l.getPreferredSize();
l.getMaximumSize();
l.getMinimumSize();
l.contains(1, 2);
Component c1 = l.add(new Component(){});
Component c2 = l.add(new Component(){});
Component c3 = l.add(new Component(){});
Insets ins = l.getInsets();
l.getAlignmentY();
l.getAlignmentX();
l.getGraphics();
l.setVisible(false);
l.setVisible(true);
l.setForeground(Color.red);
l.setBackground(Color.red);
for (String font : Toolkit.getDefaultToolkit().getFontList()) {
for (int j = 8; j < 17; j++) {
Font f1 = new Font(font, Font.PLAIN, j);
Font f2 = new Font(font, Font.BOLD, j);
Font f3 = new Font(font, Font.ITALIC, j);
Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);
l.setFont(f1);
l.setFont(f2);
l.setFont(f3);
l.setFont(f4);
l.getFontMetrics(f1);
l.getFontMetrics(f2);
l.getFontMetrics(f3);
l.getFontMetrics(f4);
}
}
l.enable();
l.disable();
l.reshape(10, 10, 10, 10);
l.getBounds(new Rectangle(1, 1, 1, 1));
l.getSize(new Dimension(1, 2));
l.getLocation(new Point(1, 2));
l.getX();
l.getY();
l.getWidth();
l.getHeight();
l.isOpaque();
l.isValidateRoot();
l.isOptimizedDrawingEnabled();
l.isDoubleBuffered();
l.getComponentCount();
l.countComponents();
l.getComponent(1);
l.getComponent(2);
Component[] cs = l.getComponents();
l.getLayout();
l.setLayout(new FlowLayout());
l.doLayout();
l.layout();
l.invalidate();
l.validate();
l.remove(0);
l.remove(c2);
l.removeAll();
l.preferredSize();
l.minimumSize();
l.getComponentAt(1, 2);
l.locate(1, 2);
l.getComponentAt(new Point(1, 2));
l.isFocusCycleRoot(new Container());
l.transferFocusBackward();
l.setName("goober");
l.getName();
l.getParent();
l.getGraphicsConfiguration();
l.getTreeLock();
l.getToolkit();
l.isValid();
l.isDisplayable();
l.isVisible();
l.isShowing();
l.isEnabled();
l.enable(false);
l.enable(true);
l.enableInputMethods(false);
l.enableInputMethods(true);
l.show();
l.show(false);
l.show(true);
l.hide();
l.getForeground();
l.isForegroundSet();
l.getBackground();
l.isBackgroundSet();
l.getFont();
l.isFontSet();
Container c = new Container();
c.add(l);
l.getLocale();
for (Locale locale : Locale.getAvailableLocales())
l.setLocale(locale);
l.getColorModel();
l.getLocation();
boolean exceptions = false;
try {
l.getLocationOnScreen();
} catch (IllegalComponentStateException e) {
exceptions = true;
}
if (!exceptions)
throw new RuntimeException("IllegalComponentStateException did not occur when expected");
l.location();
l.setLocation(1, 2);
l.move(1, 2);
l.setLocation(new Point(1, 2));
l.getSize();
l.size();
l.setSize(1, 32);
l.resize(1, 32);
l.setSize(new Dimension(1, 32));
l.resize(new Dimension(1, 32));
l.getBounds();
l.bounds();
l.setBounds(10, 10, 10, 10);
l.setBounds(new Rectangle(10, 10, 10, 10));
l.isLightweight();
l.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
l.getCursor();
l.isCursorSet();
l.inside(1, 2);
l.contains(new Point(1, 2));
l.isFocusable();
l.setFocusable(true);
l.setFocusable(false);
l.transferFocus();
l.getFocusCycleRootAncestor();
l.nextFocus();
l.transferFocusUpCycle();
l.hasFocus();
l.isFocusOwner();
l.toString();
l.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
l.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
l.setComponentOrientation(ComponentOrientation.UNKNOWN);
l.getComponentOrientation();
}
}