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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
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test/jdk/java/awt/ScrollPane/ScrollPaneWindowsTest.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 4452612
@requires os.family=="windows"
@summary The popup menu of the scroll bar doesn't work properly in Window2000.
@key headful
*/
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Insets;
import java.awt.Panel;
import java.awt.Robot;
import java.awt.ScrollPane;
import java.awt.ScrollPaneAdjustable;
import java.awt.event.AdjustmentListener;
import java.awt.event.AdjustmentEvent;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
public class ScrollPaneWindowsTest implements AdjustmentListener {
ScrollPane sp;
Panel p;
Robot robot;
Frame frame;
Insets paneInsets;
public static final Object LOCK = new Object();
ScrollPaneAdjustable vScroll;
ScrollPaneAdjustable hScroll;
boolean notifyReceived = false;
volatile int xPos = 0;
volatile int yPos = 0;
public static void main(String[] args) throws Exception {
ScrollPaneWindowsTest scrollTest = new ScrollPaneWindowsTest();
scrollTest.init();
scrollTest.start();
}
public void init() throws Exception {
EventQueue.invokeAndWait(() -> {
frame = new Frame("ScrollPaneWindowsTest");
frame.setLayout(new BorderLayout(1, 1));
p = new Panel();
p.setLayout(null);
p.setSize(new Dimension(800, 800));
sp = new ScrollPane(ScrollPane.SCROLLBARS_ALWAYS);
vScroll = (ScrollPaneAdjustable) sp.getVAdjustable();
hScroll = (ScrollPaneAdjustable) sp.getHAdjustable();
vScroll.addAdjustmentListener(ScrollPaneWindowsTest.this);
hScroll.addAdjustmentListener(ScrollPaneWindowsTest.this);
sp.add(p);
frame.add(sp);
frame.pack();
frame.setSize(400, 400);
frame.setLocationRelativeTo(null);
frame.setAlwaysOnTop(true);
frame.setVisible(true);
});
}
public void start() throws Exception {
try {
EventQueue.invokeAndWait(() -> {
paneInsets = sp.getInsets();
System.out.println("Insets: right = " + paneInsets.right + " bottom = " + paneInsets.bottom);
});
robot = new Robot();
robot.waitForIdle();
robot.delay(100);
EventQueue.invokeAndWait(() -> {
xPos = sp.getLocationOnScreen().x + sp.getWidth() - paneInsets.right / 2;
yPos = sp.getLocationOnScreen().y + sp.getHeight() / 2;
});
robot.mouseMove(xPos, yPos);
testOneScrollbar(vScroll);
robot.waitForIdle();
robot.delay(100);
EventQueue.invokeAndWait(() -> {
xPos = sp.getLocationOnScreen().x + sp.getWidth() / 2;
yPos = sp.getLocationOnScreen().y + sp.getHeight() - paneInsets.bottom / 2;
});
robot.mouseMove(xPos, yPos);
testOneScrollbar(hScroll);
} finally {
EventQueue.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
System.out.println("Test passed. ");
}
public void testOneScrollbar(ScrollPaneAdjustable scroll) throws Exception {
//to Bottom - right
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
robot.waitForIdle();
robot.delay(2000);
synchronized (LOCK) {
notifyReceived = false;
for (int i = 0; i < 3; i++) {
robot.keyPress(KeyEvent.VK_DOWN);
robot.keyRelease(KeyEvent.VK_DOWN);
}
robot.keyPress(KeyEvent.VK_ENTER);
robot.keyRelease(KeyEvent.VK_ENTER);
if (!notifyReceived) {
System.out.println("we are waiting 1");
LOCK.wait(2000);
}
if (scroll.getValue() + scroll.getVisibleAmount() != scroll.getMaximum()) {
System.out.println("scroll.getValue() = " + scroll.getValue());
System.out.println("scroll.getVisibleAmount() = " + scroll.getVisibleAmount());
System.out.println("scroll.getMaximum() = " + scroll.getMaximum());
throw new RuntimeException("Test Failed. Position of scrollbar is incorrect.");
} else {
System.out.println("Test stage 1 passed.");
}
notifyReceived = false;
}
//to top-left
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
robot.waitForIdle();
robot.delay(2000);
synchronized (LOCK) {
for (int i = 0; i < 2; i++) {
robot.keyPress(KeyEvent.VK_DOWN);
robot.keyRelease(KeyEvent.VK_DOWN);
}
robot.keyPress(KeyEvent.VK_ENTER);
robot.keyRelease(KeyEvent.VK_ENTER);
if (!notifyReceived) {
System.out.println("we are waiting 2");
LOCK.wait(2000);
}
if (scroll.getValue() != 0) {
System.out.println("scroll.getValue() = " + scroll.getValue());
throw new RuntimeException("Test Failed. Position of scrollbar is incorrect.");
} else {
System.out.println("Test stage 2 passed.");
}
}
}
@Override
public void adjustmentValueChanged(AdjustmentEvent adjustmentEvent) {
synchronized (ScrollPaneWindowsTest.LOCK) {
notifyReceived = true;
ScrollPaneWindowsTest.LOCK.notify();
}
System.out.println("Adjustment Event called ");
}
}