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/8073453/SwingFocusTransitionTest.java
+++ b/test/jdk/java/awt/Focus/8073453/SwingFocusTransitionTest.java
@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2015, 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 8073453
+ * @summary Focus doesn't move when pressing Shift + Tab keys
+ * @compile SwingFocusTransitionTest.java
+ * @run main/othervm SwingFocusTransitionTest
+ */
+
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.LayoutFocusTraversalPolicy;
+import javax.swing.SwingUtilities;
+import java.awt.Component;
+import java.awt.DefaultFocusTraversalPolicy;
+import java.awt.GridLayout;
+import java.awt.Robot;
+import java.awt.event.KeyEvent;
+
+public class SwingFocusTransitionTest {
+    private static Robot robot;
+
+    private static JFrame frame;
+    private static JTextField textField;
+    private static JButton button;
+
+    public static void main(String[] args) throws Exception {
+        robot = new Robot();
+        robot.setAutoDelay(100);
+
+        try {
+            SwingUtilities.invokeAndWait(new Runnable() {
+                @Override
+                public void run() {
+                    createAndShowGUI();
+                }
+            });
+
+            robot.waitForIdle();
+
+            checkFocusOwner(textField);
+
+            robot.keyPress(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_TAB);
+            robot.waitForIdle();
+
+            checkFocusOwner(button);
+
+            robot.keyPress(KeyEvent.VK_SHIFT);
+            robot.keyPress(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_SHIFT);
+            robot.waitForIdle();
+
+            checkFocusOwner(textField);
+
+            robot.keyPress(KeyEvent.VK_SHIFT);
+            robot.keyPress(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_SHIFT);
+            robot.waitForIdle();
+
+            checkFocusOwner(button);
+        } finally {
+            SwingUtilities.invokeLater(new Runnable() {
+                @Override
+                public void run() {
+                    if (frame != null) {
+                        frame.dispose();
+                    }
+                }
+            });
+        }
+        System.out.println("Test Passed!");
+    }
+
+    private static void createAndShowGUI() {
+        frame = new JFrame("SwingFocusTransitionTest");
+        frame.setSize(300, 300);
+        frame.setFocusTraversalPolicyProvider(true);
+        frame.setFocusTraversalPolicy(new LayoutFocusTraversalPolicy());
+
+        textField = new JTextField();
+        button = new JButton();
+
+        JPanel panel = new JPanel();
+        panel.setFocusTraversalPolicyProvider(true);
+        panel.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy());
+
+        JPanel p = new JPanel();
+        p.setLayout(new GridLayout(3, 1));
+        p.add(textField);
+        p.add(button);
+        p.add(panel);
+
+        frame.add(p);
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+    }
+
+    private static void checkFocusOwner(final Component component)
+            throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+            @Override
+            public void run() {
+                if (component != frame.getFocusOwner()) {
+                    throw new RuntimeException("Test Failed! Incorrect focus" +
+                            " owner: " + frame.getFocusOwner() +
+                            ", but expected: " + component);
+                }
+            }
+        });
+    }
+}