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/event/KeyEvent/DeadKey/DeadKeyMacOSXInputText.java
+++ b/test/jdk/java/awt/event/KeyEvent/DeadKey/DeadKeyMacOSXInputText.java
@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2012, 2018, 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
+ * @key headful
+ * @bug 7199180
+ * @summary [macosx] Dead keys handling for input methods
+ * @author alexandr.scherbatiy area=awt.event
+ * @library /test/lib
+ * @build jdk.test.lib.Platform
+ * @run main DeadKeyMacOSXInputText
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.event.KeyEvent;
+import javax.swing.JTextField;
+
+import jdk.test.lib.Platform;
+
+public class DeadKeyMacOSXInputText {
+
+    private static volatile int state = 0;
+
+    public static void main(String[] args) throws Exception {
+
+        if (!Platform.isOSX()) {
+            return;
+        }
+
+        Robot robot = new Robot();
+        robot.setAutoDelay(50);
+
+        createAndShowGUI(robot);
+
+        // Pressed keys: Alt + E + A
+        // Results:  ALT + VK_DEAD_ACUTE + a with accute accent
+        robot.keyPress(KeyEvent.VK_ALT);
+        robot.keyPress(KeyEvent.VK_E);
+        robot.keyRelease(KeyEvent.VK_E);
+        robot.keyRelease(KeyEvent.VK_ALT);
+
+        robot.keyPress(KeyEvent.VK_A);
+        robot.keyRelease(KeyEvent.VK_A);
+        robot.waitForIdle();
+
+        if (state != 3) {
+            throw new RuntimeException("Wrong number of key events.");
+        }
+    }
+
+    static void createAndShowGUI(Robot robot) {
+        Frame frame = new Frame();
+        frame.setSize(300, 300);
+        Panel panel = new Panel(new BorderLayout());
+        JTextField textField = new JTextField();
+        textField.addKeyListener(new DeadKeyListener());
+        panel.add(textField, BorderLayout.CENTER);
+        frame.add(panel);
+        frame.setVisible(true);
+        robot.waitForIdle();
+
+        textField.requestFocusInWindow();
+        robot.waitForIdle();
+
+    }
+
+    static class DeadKeyListener extends KeyAdapter {
+
+        @Override
+        public void keyPressed(KeyEvent e) {
+            int keyCode = e.getKeyCode();
+            char keyChar = e.getKeyChar();
+
+            switch (state) {
+                case 0:
+                    if (keyCode != KeyEvent.VK_ALT) {
+                        throw new RuntimeException("Alt is not pressed.");
+                    }
+                    state++;
+                    break;
+                case 1:
+                    if (keyCode != KeyEvent.VK_DEAD_ACUTE) {
+                        throw new RuntimeException("Dead ACUTE is not pressed.");
+                    }
+                    if (keyChar != 0xB4) {
+                        throw new RuntimeException("Pressed char is not dead acute.");
+                    }
+                    state++;
+                    break;
+            }
+        }
+
+        @Override
+        public void keyTyped(KeyEvent e) {
+            int keyCode = e.getKeyCode();
+            char keyChar = e.getKeyChar();
+
+            if (state == 2) {
+                if (keyCode != 0) {
+                    throw new RuntimeException("Key code should be undefined.");
+                }
+                if (keyChar != 0xE1) {
+                    throw new RuntimeException("A char does not have ACCUTE accent");
+                }
+                state++;
+            } else {
+                throw new RuntimeException("Wron number of keyTyped events.");
+            }
+        }
+    }
+}