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/PopupMenu/StressTest.java
+++ b/test/jdk/java/awt/PopupMenu/StressTest.java
@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 1998, 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.Component;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.MenuItem;
+import java.awt.Panel;
+import java.awt.Point;
+import java.awt.PopupMenu;
+import java.awt.Robot;
+
+import java.awt.event.InputEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+/*
+ * @test
+ * @bug 4083400
+ * @key headful
+ * @summary Tests that excessive popping up and down does not crash or
+ *          throw an exception.
+ * @run main StressTest
+ */
+
+public class StressTest {
+    private static Frame fr;
+    private static PopupTestPanel panel;
+
+    private static volatile Point panelCenter;
+
+    public static void main(String[] args) throws Exception {
+        final int REPEAT_COUNT = 5;
+        try {
+            Robot robot = new Robot();
+            robot.setAutoDelay(50);
+            EventQueue.invokeAndWait(StressTest::createAndShowUI);
+            robot.delay(1000);
+
+            EventQueue.invokeAndWait(() -> {
+                Point loc = panel.getLocationOnScreen();
+                Dimension dim = panel.getSize();
+                panelCenter = new Point(loc.x + dim.width / 2, loc.y + dim.height / 2);
+            });
+
+            for (int i = 0; i < REPEAT_COUNT; i++) {
+                robot.mouseMove(panelCenter.x + i * 2, panelCenter.y + i * 2);
+
+                robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
+                robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
+
+                robot.mouseMove(panelCenter.x - i * 2, panelCenter.y - i * 2);
+
+                robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+                robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            }
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (fr != null) {
+                    fr.dispose();
+                }
+            });
+        }
+    }
+
+    public static void createAndShowUI() {
+        fr = new Frame("PopupMenu Test");
+        panel = new PopupTestPanel();
+        fr.add(panel);
+        fr.setSize(300, 200);
+        fr.setVisible(true);
+    }
+
+    static class PopupTestPanel extends Panel {
+
+        static class Item extends MenuItem {
+            public Item(String text) {
+                super(text);
+            }
+
+            public boolean isEnabled() {
+                try {
+                    Thread.sleep(100);
+                } catch (InterruptedException ignored) {
+                }
+                return super.isEnabled();
+            }
+        }
+
+        final PopupMenu popup;
+
+        public PopupTestPanel() {
+            popup = new PopupMenu();
+            popup.add(new Item("Soap"));
+            popup.add(new Item("Sponge"));
+            popup.add(new Item("Flannel"));
+            popup.add(new Item("Mat"));
+            popup.add(new Item("Towel"));
+            add(popup);
+            addMouseListener(new MouseAdapter() {
+                @Override
+                public void mousePressed(MouseEvent e) {
+                    if (e.isPopupTrigger()) {
+                        showPopup(e);
+                    }
+                }
+
+                @Override
+                public void mouseReleased(MouseEvent e) {
+                    if (e.isPopupTrigger()) {
+                        showPopup(e);
+                    }
+                }
+
+                private void showPopup(MouseEvent e) {
+                    popup.show((Component) e.getSource(), e.getX(), e.getY());
+                }
+            });
+        }
+    }
+}