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/Focus/ExtraPropChangeNotifVetoingTest.java
+++ b/test/jdk/java/awt/Focus/ExtraPropChangeNotifVetoingTest.java
@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2004, 2023, 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 5072554
+  @summary Tests that vetoing focus doesn't generate extra PropertyChange notification.
+  @key headful
+  @run main ExtraPropChangeNotifVetoingTest
+*/
+
+import java.awt.AWTException;
+import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.EventQueue;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.KeyboardFocusManager;
+import java.awt.Panel;
+import java.awt.Robot;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyVetoException;
+import java.beans.VetoableChangeListener;
+import java.lang.reflect.InvocationTargetException;
+
+public class ExtraPropChangeNotifVetoingTest extends Panel {
+    Button one = new Button("One");
+    Button two = new Button("Two");
+    Robot robot;
+    static Frame frame;
+
+    int i = 0;
+
+    public void init() {
+        try {
+            robot = new Robot();
+        } catch (AWTException e) {
+            throw new RuntimeException("Error: unable to create robot", e);
+        }
+
+        setLayout(new FlowLayout());
+        add(one);
+        add(two);
+
+        KeyboardFocusManager.getCurrentKeyboardFocusManager().
+                addVetoableChangeListener("permanentFocusOwner",
+                        new VetoableChangeListener() {
+                    public void vetoableChange(PropertyChangeEvent e) throws PropertyVetoException {
+                        System.out.println((i++) + ". Old=" + e.getOldValue() + ", New=" + e.getNewValue());
+
+                        if (e.getOldValue() == e.getNewValue()) {
+                            throw new RuntimeException("Test failed!");
+                        }
+
+                        if (e.getNewValue() == two) {
+                            System.out.println("VETOING");
+                            throw new PropertyVetoException("vetoed", e);
+                        }
+                    }
+                });
+        setVisible(true);
+    }
+
+    public void start() throws InterruptedException, InvocationTargetException {
+        EventQueue.invokeAndWait(one::requestFocusInWindow);
+        robot.waitForIdle();
+        robot.delay(200);
+        EventQueue.invokeAndWait(two::requestFocusInWindow);
+        robot.waitForIdle();
+        robot.delay(200);
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        ExtraPropChangeNotifVetoingTest test = new ExtraPropChangeNotifVetoingTest();
+        try {
+            EventQueue.invokeAndWait(() -> {
+                frame = new Frame("ExtraPropChangeNotifVetoingTest");
+                frame.setLayout(new BorderLayout());
+                frame.add(test, BorderLayout.CENTER);
+                test.init();
+                frame.setLocationRelativeTo(null);
+                frame.pack();
+                frame.setVisible(true);
+            });
+            test.start();
+        } finally {
+            if (frame != null) {
+                EventQueue.invokeAndWait(frame::dispose);
+            }
+        }
+    }
+}