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/EmptyWindowKeyTest.java
+++ b/test/jdk/java/awt/Focus/EmptyWindowKeyTest.java
@ -0,0 +1,87 @@
+/*
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 4464723
+ * @summary Tests simple KeyAdapter / KeyListener on an empty, focusable window
+ * @key headful
+ * @run main EmptyWindowKeyTest
+*/
+
+import java.awt.AWTEvent;
+import java.awt.Frame;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.Robot;
+
+public class EmptyWindowKeyTest {
+
+    static volatile boolean passed1, passed2;
+
+    public static void main(String[] args) throws Exception {
+        Robot robot = new Robot();
+        robot.setAutoDelay(100);
+        MainFrame mainFrame = new MainFrame();
+        mainFrame.setSize(50,50);
+        mainFrame.addKeyListener(new KeyboardTracker());
+        robot.waitForIdle();
+        robot.delay(1000);
+        robot.keyPress(KeyEvent.VK_A);
+        robot.keyRelease(KeyEvent.VK_A);
+        robot.waitForIdle();
+        robot.delay(1000);
+        if (!passed1 || !passed2) {
+            throw new RuntimeException("KeyPress/keyRelease not seen," +
+                       "passed1 " + passed1 + " passed2 " + passed2);
+        }
+    }
+
+    static public class KeyboardTracker extends KeyAdapter {
+        public KeyboardTracker() { }
+        public void keyTyped(KeyEvent e) {}
+
+        public void keyPressed(KeyEvent e) {
+            if (e.getKeyText(e.getKeyCode()).equals("A")) {
+                passed1 = true;
+            }
+        }
+        public void keyReleased(KeyEvent e) {
+            if (e.getKeyText(e.getKeyCode()).equals("A")) {
+                passed2 = true;
+            }
+        }
+    }
+
+    static public class MainFrame extends Frame {
+
+        public MainFrame() {
+            super();
+            enableEvents(AWTEvent.KEY_EVENT_MASK);
+            setVisible(true);
+        }
+
+    }
+
+}
+