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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/GraphicsConfiguration/Position.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.
*/
/*
* @test
* @bug 4271200
* @summary This test should show that the default position of a Frame
* should be on the physical screen for the GraphicsConfiguration.
* The togglebutton shows and hides an empty frame on the second monitor.
* The frame should be positioned at 0, 0 and is shown and hidden by clicking the button.
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual Position
*/
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Position extends JPanel implements ActionListener {
static final String INSTRUCTIONS = """
This test should show that the default position of a Frame
should be on the physical screen for the specified GraphicsConfiguration.
There is a window "Show/Hide" button.
The button alternatively shows and hides an empty frame on the second monitor.
The frame should be positioned at 0, 0 and is shown and hidden by clicking the button.
The test passes if it behaves as described and fails otherwise.
""";
static volatile GraphicsDevice gd[];
static volatile JFrame secondFrame;
static volatile boolean on = true;
public Position() {
JPanel p = new JPanel();
JButton b = new JButton("Show/Hide Window on other screen");
b.addActionListener(this);
p.add(b);
add(p);
}
public void actionPerformed(ActionEvent e) {
if (secondFrame == null) {
secondFrame = new JFrame("screen1", gd[1].getDefaultConfiguration());
secondFrame.setSize(500, 500);
PassFailJFrame.addTestWindow(secondFrame);
}
secondFrame.setVisible(on);
on = !on;
}
public static void main(String[] args) throws Exception {
gd = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
if (gd.length < 2) { /* test runs only on a multi-screen environment */
return;
}
PassFailJFrame.builder()
.title("Screen Device Position Test")
.instructions(INSTRUCTIONS)
.testTimeOut(5)
.rows(10)
.columns(50)
.splitUIBottom(Position::new)
.build()
.awaitAndCheck();
}
}