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/FocusSubRequestTest/FocusSubRequestTest.java
+++ b/test/jdk/java/awt/Focus/FocusSubRequestTest/FocusSubRequestTest.java
@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2004, 2021, 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        5082319
+  @summary    Tests that focus request for already focused component doesn't block key events.
+  @run main FocusSubRequestTest
+*/
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class FocusSubRequestTest {
+    Frame frame = new Frame("Test Frame");
+    Button button = new Button("button");
+    boolean passed = false;
+    Robot robot;
+
+    public static void main(final String[] args) {
+        FocusSubRequestTest app = new FocusSubRequestTest();
+        app.init();
+        app.start();
+    }
+
+    public void init() {
+        frame.add(button);
+        button.addFocusListener(new FocusAdapter() {
+                public void focusGained(FocusEvent e) {
+                    System.out.println("FocusSubRequestTest: focusGained for: " + e.getSource());
+                    ((Component)e.getSource()).requestFocus();
+                }
+            });
+
+        button.addKeyListener(new KeyAdapter() {
+                public void keyPressed(KeyEvent e) {
+                    System.out.println("FocusSubRequestTest: keyPressed for: " + e.getSource());
+                    passed = true;
+                }
+            });
+
+        try {
+            robot = new Robot();
+            robot.setAutoDelay(100);
+        } catch(Exception e) {
+            throw new RuntimeException("Error: unable to create robot", e);
+        }
+    }
+
+    public void start() {
+        frame.pack();
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+
+        waitTillShown(button);
+        frame.toFront();
+
+        robot.delay(100);
+        robot.keyPress(KeyEvent.VK_K);
+        robot.keyRelease(KeyEvent.VK_K);
+
+        robot.waitForIdle();
+
+        if(passed) {
+            System.out.println("Test passed.");
+        } else {
+            throw new RuntimeException("Test failed.");
+        }
+    }
+
+    private void waitTillShown(Component component) {
+        Point p = null;
+        while (p == null) {
+            try {
+                p = component.getLocationOnScreen();
+            } catch (IllegalStateException e) {
+                try {
+                    Thread.sleep(500);
+                } catch (InterruptedException ie) {
+                }
+            }
+        }
+    }
+}