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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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169
test/jdk/java/awt/Label/ContainerValidateTest.java Normal file
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/*
* Copyright (c) 1999, 2024, 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 java.awt.BorderLayout;
import java.awt.Button;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Label;
import java.awt.Panel;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.TextField;
import java.awt.event.InputEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
/*
* @test
* @key headful
* @bug 4247913
* @summary Tests that Label repaints after call Container.validate()
* @run main ContainerValidateTest
*/
public class ContainerValidateTest extends Frame implements MouseListener {
private static Robot robot;
private static Panel currentPanel;
private static Button currentBtn;
private static Panel updatedPanel;
private static Label updatedLabel;
private static TextField updatedTxtField;
private static Button updatedBtn;
private static volatile Rectangle btnBounds;
Panel pnl1 = new Panel();
Panel pnl2 = new Panel();
Label lbl1 = new Label("Label 1");
Label lbl2 = new Label("Label 2");
TextField txt1 = new TextField("field1", 20);
TextField txt2 = new TextField("field2", 20);
Button btn1 = new Button("Swap 1");
Button btn2 = new Button("Swap 2");
public static void main(String[] args) throws Exception {
robot = new Robot();
ContainerValidateTest containerValidate = new ContainerValidateTest();
EventQueue.invokeAndWait(containerValidate::createAndShowUI);
robot.waitForIdle();
robot.delay(1000);
containerValidate.testUI();
}
private void createAndShowUI() {
this.setTitle("ContainerValidateTest Test");
pnl1.add(lbl1);
pnl1.add(txt1);
pnl1.add(btn1);
pnl2.add(lbl2);
pnl2.add(txt2);
pnl2.add(btn2);
btn1.addMouseListener(this);
btn2.addMouseListener(this);
this.add(pnl1, BorderLayout.CENTER);
pack();
setLocationRelativeTo(null);
setVisible(true);
}
private void testUI() throws Exception {
EventQueue.invokeAndWait(() -> btnBounds
= new Rectangle(btn1.getLocationOnScreen().x,
btn1.getLocationOnScreen().y,
btn1.getWidth(),
btn1.getHeight()));
for (int i= 1; i < 4 ; i++) {
EventQueue.invokeAndWait(() -> {
currentPanel = (Panel) this.getComponent(0);
currentBtn = (Button) currentPanel.getComponent(2);
});
robot.mouseMove(btnBounds.x + (int) btnBounds.getWidth() / 2,
btnBounds.y + (int) btnBounds.getHeight() / 2);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.waitForIdle();
//large delay set for completion of UI validate()
robot.delay(500);
EventQueue.invokeAndWait(() -> {
updatedPanel = (Panel) this.getComponent(0);
updatedLabel = (Label) updatedPanel.getComponent(0);
updatedTxtField = (TextField) updatedPanel.getComponent(1);
updatedBtn = (Button) updatedPanel.getComponent(2);
});
testPanelComponents(currentBtn.getLabel());
}
}
private void testPanelComponents(String btnLabel) {
if (btnLabel.equals("Swap 1")) {
if (!(updatedLabel.getText().equals(lbl2.getText())
&& updatedTxtField.getText().equals(txt2.getText())
&& updatedBtn.getLabel().equals(btn2.getLabel()))) {
throw new RuntimeException("Test Failed!! Labels not repainted"
+ " after Container.validate()");
}
} else {
if (!(updatedLabel.getText().equals(lbl1.getText())
&& updatedTxtField.getText().equals(txt1.getText())
&& updatedBtn.getLabel().equals(btn1.getLabel()))) {
throw new RuntimeException("Test Failed!! Labels not repainted"
+ " after Container.validate()");
}
}
}
@Override
public void mousePressed(MouseEvent evt) {
if (evt.getComponent() instanceof Button btn) {
if (btn.equals(btn1)) {
remove(pnl1);
add(pnl2, BorderLayout.CENTER);
} else {
remove(pnl2);
add(pnl1, BorderLayout.CENTER);
}
invalidate();
validate();
}
}
@Override
public void mouseReleased(MouseEvent e) {}
@Override
public void mouseEntered(MouseEvent e) {}
@Override
public void mouseExited(MouseEvent e) {}
@Override
public void mouseClicked(MouseEvent e) {}
}