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/RequestFocusByCause/RequestFocusByCauseTest.java
+++ b/test/jdk/java/awt/Focus/RequestFocusByCause/RequestFocusByCauseTest.java
@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2016, 2017, 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 8154434
+ * @summary Open the request focus methods of the java.awt.Component which accept
+ *          FocusEvent.Cause
+ * @run main RequestFocusByCauseTest
+ */
+
+import java.awt.*;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+
+public class RequestFocusByCauseTest {
+    static boolean success;
+
+    public static void main(String[] args) throws Exception {
+        testRequestFocusCause();
+        testRequestFocusTemporaryCause();
+        testRequestFocusInWindowCause();
+        System.out.println("ok");
+    }
+
+    private static void testRequestFocusCause() throws AWTException {
+        Frame frame = new Frame();
+        Component c = new Button();
+        frame.add(new Button());
+        frame.add(c);
+        c.addFocusListener(new FocusListener() {
+            @Override
+            public void focusGained(FocusEvent e) {
+                success = e.getCause() == FocusEvent.Cause.UNEXPECTED;
+            }
+
+            @Override
+            public void focusLost(FocusEvent e) {}
+        });
+        Robot robot = new Robot();
+
+        try {
+            frame.setVisible(true);
+            robot.waitForIdle();
+            robot.delay(200);
+            success = false;
+
+            c.requestFocus(FocusEvent.Cause.UNEXPECTED);
+            robot.waitForIdle();
+            robot.delay(200);
+            if(!success) {
+                throw new RuntimeException("request failed");
+            }
+        } finally {
+            frame.dispose();
+        }
+    }
+
+    private static void testRequestFocusTemporaryCause() throws AWTException {
+        Frame frame = new Frame();
+        frame.add(new Button() {
+            @Override
+            protected boolean requestFocus(boolean temporary,
+                                                       FocusEvent.Cause cause) {
+                success = cause == FocusEvent.Cause.ROLLBACK;
+                return super.requestFocus(temporary, cause);
+            }
+        });
+        Component c = new Button() {
+            @Override
+            public void requestFocus() {
+                super.requestFocus();
+                setFocusable(false);
+            }
+        };
+        frame.add(c);
+        Robot robot = new Robot();
+
+        try {
+            frame.setVisible(true);
+            robot.waitForIdle();
+            robot.delay(200);
+
+            success = false;
+            c.requestFocus();
+            robot.waitForIdle();
+            robot.delay(200);
+
+
+            if(!success) {
+                throw new RuntimeException("rollback request is not triggered");
+            }
+        } finally {
+            frame.dispose();
+        }
+    }
+
+    private static void testRequestFocusInWindowCause() throws AWTException {
+        Frame frame = new Frame();
+        Component c = new Button();
+        frame.add(new Button());
+        frame.add(c);
+        c.addFocusListener(new FocusListener() {
+            @Override
+            public void focusGained(FocusEvent e) {
+                success = e.getCause() == FocusEvent.Cause.UNEXPECTED;
+            }
+
+            @Override
+            public void focusLost(FocusEvent e) {
+            }
+        });
+        Robot robot = new Robot();
+
+        try {
+            frame.setVisible(true);
+            robot.waitForIdle();
+            robot.delay(200);
+            success = false;
+
+            c.requestFocusInWindow(FocusEvent.Cause.UNEXPECTED);
+            robot.waitForIdle();
+            robot.delay(200);
+            if (!success) {
+                throw new RuntimeException("request in window failed");
+            }
+        } finally {
+            frame.dispose();
+        }
+    }
+}
+