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/ClearGlobalFocusOwnerTest/ClearGlobalFocusOwnerTest.java
+++ b/test/jdk/java/awt/Focus/ClearGlobalFocusOwnerTest/ClearGlobalFocusOwnerTest.java
@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2009, 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 4390555
+  @summary Synopsis: clearGlobalFocusOwner() is not trigerring permanent FOCUS_LOST event
+  @author son@sparc.spb.su, anton.tarasov: area=awt.focus
+  @library   ../../regtesthelpers
+  @build Util
+  @run main ClearGlobalFocusOwnerTest
+*/
+
+import java.awt.*;
+import java.awt.event.*;
+import test.java.awt.regtesthelpers.Util;
+
+public class ClearGlobalFocusOwnerTest {
+    static volatile boolean isFocusLost = false;
+    static Frame frame = new Frame("Test frame");
+    static Button button = new Button("Test button");
+
+    public static void main(String[] args) {
+        button.addFocusListener(new FocusAdapter() {
+                public void focusLost(FocusEvent fe) {
+                    if (fe.isTemporary()) {
+                        throw new TestFailedException("the FocusLost event is temporary: " + fe);
+                    }
+                    isFocusLost = true;
+                }
+            });
+
+        frame.add(button);
+        frame.pack();
+        frame.setVisible(true);
+
+        Util.waitForIdle(null);
+
+        if (!button.hasFocus()) {
+            button.requestFocus();
+            Util.waitForIdle(null);
+            if (!button.hasFocus()) {
+                throw new TestErrorException("couldn't focus " + button);
+            }
+        }
+
+        KeyboardFocusManager.getCurrentKeyboardFocusManager().clearGlobalFocusOwner();
+
+        Util.waitForIdle(null);
+
+        if (!isFocusLost) {
+            throw new TestFailedException("no FocusLost event happened on clearGlobalFocusOwner");
+        }
+
+        System.out.println("Test passed.");
+    }
+}
+
+/**
+ * Thrown when the behavior being verified is found wrong.
+ */
+class TestFailedException extends RuntimeException {
+    TestFailedException(String msg) {
+        super("Test failed: " + msg);
+    }
+}
+
+/**
+ * Thrown when an error not related to the behavior being verified is encountered.
+ */
+class TestErrorException extends RuntimeException {
+    TestErrorException(String msg) {
+        super("Unexpected error: " + msg);
+    }
+}