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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/Window/WindowSizeDifferentScreens/WindowSizeDifferentScreens.java Normal file
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/*
* Copyright (c) 2020, 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.Color;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Window;
/**
* @test
* @key headful
* @bug 8211999
* @summary The test creates the packed/unpacked top level components on the
* different screens and compares their bounds
* @run main/othervm WindowSizeDifferentScreens
* @run main/othervm -Dsun.java2d.uiScale=1 WindowSizeDifferentScreens
* @run main/othervm -Dsun.java2d.uiScale=1.25 WindowSizeDifferentScreens
*/
public final class WindowSizeDifferentScreens {
public static void main(String[] args) throws Exception {
test("window");
test("dialog");
test("frame");
}
private static void test(String top) throws Exception {
var ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
Robot robot = new Robot();
Window main = getTopLevel(top);
try {
main.setVisible(true);
robot.waitForIdle();
main.setSize(500, 500);
robot.waitForIdle();
for (GraphicsDevice gd : ge.getScreenDevices()) {
Rectangle bounds = gd.getDefaultConfiguration().getBounds();
Point point = bounds.getLocation();
point.translate(100, 100);
main.setLocation(point);
main.setBackground(Color.RED);
robot.waitForIdle();
Window packed = getTopLevel(top);
Window unpacked = getTopLevel(top);
try {
packed.pack();
robot.waitForIdle();
packed.setBackground(Color.GREEN);
unpacked.setBackground(Color.BLUE);
packed.setSize(500, 500);
unpacked.setSize(500, 500);
packed.setLocation(point);
unpacked.setLocation(point);
robot.waitForIdle();
packed.setVisible(true);
unpacked.setVisible(true);
robot.waitForIdle();
Rectangle mBounds = main.getBounds();
Rectangle pBounds = packed.getBounds();
Rectangle uBounds = unpacked.getBounds();
if (!mBounds.equals(uBounds) ||
!mBounds.equals(pBounds)) {
System.err.println("Expected bounds: " + mBounds);
System.err.println("Actual unpacked: " + uBounds);
System.err.println("Actual packed: " + pBounds);
throw new RuntimeException();
}
} finally {
packed.dispose();
unpacked.dispose();
}
}
} finally {
main.dispose();
}
}
private static Window getTopLevel(String top) {
return switch (top) {
case "window" -> new Window(null);
case "dialog" -> new Dialog((Dialog) null);
case "frame" -> new Frame();
default -> throw new IllegalArgumentException("Unexpected: " + top);
};
}
}