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/Mouse/MouseEnterExitTest3.java
+++ b/test/jdk/java/awt/Mouse/MouseEnterExitTest3.java
@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2001, 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.Button;
+import java.awt.Frame;
+import java.awt.GridLayout;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import javax.swing.JButton;
+
+/*
+ * @test
+ * @bug 4431868
+ * @summary Tests that hw container doesn't receive mouse enter/exit events when mouse
+ *          is moved between its lw and hw children
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual MouseEnterExitTest3
+ */
+
+public class MouseEnterExitTest3 {
+    static final Button button = new Button("Button");
+    static final JButton jbutton = new JButton("JButton");
+    static final Frame frame = new Frame("Mouse Enter/Exit Test");
+
+    public static void main(String[] args) throws Exception {
+        String INSTRUCTIONS = """
+                1. Move the mouse between Button and JButton
+                2. Verify that the frame doesn't receive enter/exit events
+                   (Enter/exit events are dumped to the area below)
+                4. If you see enter/exit events dumped the test fails
+                        """;
+
+        PassFailJFrame.builder()
+                .title("Test Instructions")
+                .instructions(INSTRUCTIONS)
+                .rows((int) INSTRUCTIONS.lines().count() + 2)
+                .columns(35)
+                .testUI(initialize())
+                .logArea(4)
+                .build()
+                .awaitAndCheck();
+    }
+
+    final static MouseListener listener = new MouseAdapter() {
+        public void mouseEntered(MouseEvent e) {
+            PassFailJFrame.log(e.toString());
+        }
+
+        public void mouseExited(MouseEvent e) {
+            PassFailJFrame.log(e.toString());
+        }
+    };
+
+    public static Frame initialize() {
+        frame.setLayout(new GridLayout(2, 1));
+        frame.add(button);
+        frame.add(jbutton);
+        frame.addMouseListener(listener);
+        frame.pack();
+        return frame;
+    }
+}