undefect. CWE-407 — 63 sites patched across 27 ecosystems

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.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/awt/FullScreen/NonfocusableFrameFullScreenTest.java
+++ b/test/jdk/java/awt/FullScreen/NonfocusableFrameFullScreenTest.java
@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2005, 2025, 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.Dimension;
+import java.awt.Frame;
+import java.awt.GraphicsEnvironment;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JPanel;
+
+/*
+ * @test
+ * @bug 6225472 6682536
+ * @requires (os.family != "linux")
+ * @summary Tests that non-focusable Frame in full-screen mode overlaps the task bar.
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual NonfocusableFrameFullScreenTest
+ */
+
+public class NonfocusableFrameFullScreenTest extends JPanel {
+    boolean fullscreen = false;
+
+    public static void main(String[] args) throws Exception {
+        final String INSTRUCTIONS = """
+                1. Press "Show Frame" button to show a Frame with two buttons.
+
+                2. Press the button "To Full Screen" to bring the frame to
+                   full-screen mode:
+
+                        The frame should overlap the taskbar
+
+                3. Press "To Windowed" button:
+                        The frame should return to its original size.
+                        The frame shouldn't be alwaysOnTop.
+
+                4. Press "Set Always On Top" button and make sure the frame
+                   is alwaysOnTop, then press "To Full Screen" button
+                   and then "To Windowed" button:
+
+                        The frame should return to its original size keeping alwaysOnTop
+                        state on.
+
+                Press Pass if everything is as expected.""";
+
+        PassFailJFrame.builder()
+                .instructions(INSTRUCTIONS)
+                .columns(45)
+                .testUI(NonfocusableFrameFullScreenTest::new)
+                .build()
+                .awaitAndCheck();
+    }
+
+    private NonfocusableFrameFullScreenTest() {
+        Button b = new Button("Show Frame");
+        b.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                showFrame();
+            }
+        });
+        setLayout(new BorderLayout());
+        add(b, BorderLayout.CENTER);
+    }
+
+    @Override
+    public Dimension getPreferredSize() {
+        return new Dimension(200, 100);
+    }
+
+    public void showFrame() {
+        Frame frame = new Frame("Test Frame");
+
+        Button button = new Button("To Full Screen");
+        button.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (fullscreen) {
+                    GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().
+                            setFullScreenWindow(null);
+                    button.setLabel("To Full Screen");
+                    fullscreen = false;
+                } else {
+                    GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().
+                            setFullScreenWindow(frame);
+                    button.setLabel("To Windowed");
+                    fullscreen = true;
+                }
+                frame.validate();
+            }
+        });
+
+        Button button2 = new Button("Set Always On Top");
+        button2.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (frame.isAlwaysOnTop()) {
+                    button2.setLabel("Set Always On Top");
+                    frame.setAlwaysOnTop(false);
+                } else {
+                    button2.setLabel("Set Not Always On Top");
+                    frame.setAlwaysOnTop(true);
+                }
+                frame.validate();
+            }
+        });
+
+        frame.setLayout(new BorderLayout());
+        frame.add(button, BorderLayout.WEST);
+        frame.add(button2, BorderLayout.EAST);
+        frame.setBounds(400, 200, 350, 100);
+        frame.setFocusableWindowState(false);
+        frame.setVisible(true);
+    }
+}