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/FocusChangeOnResizeTest.java
+++ b/test/jdk/java/awt/Focus/FocusChangeOnResizeTest.java
@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2002, 2024, 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
+ * @bug 4060975
+ * @summary tests that a component doesn't lose focus on resize
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual FocusChangeOnResizeTest
+*/
+
+import java.util.List;
+
+import java.awt.Button;
+import java.awt.Dialog;
+import java.awt.Frame;
+import java.awt.GridLayout;
+import java.awt.Panel;
+import java.awt.TextField;
+import java.awt.Window;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+
+public class FocusChangeOnResizeTest {
+
+    private static final String INSTRUCTIONS = """
+          For the Frame and the Dialog:
+          Press the LOWER BUTTON to resize the Frame or Dialog programmatically.
+          Give the focus to the LOWER BUTTON and resize the Frame or Dialog manually.
+          If the LOWER BUTTON always has focus after resize
+          (for both frame and dialog) the test passes.""";
+
+    public static void main(String[] args) throws Exception {
+        PassFailJFrame.builder()
+                .title("PopupMenu Instructions")
+                .instructions(INSTRUCTIONS)
+                .rows((int) INSTRUCTIONS.lines().count() + 2)
+                .columns(35)
+                .testUI(FocusChangeOnResizeTest::createTestUI)
+                .logArea()
+                .build()
+                .awaitAndCheck();
+    }
+
+    private static List<Window> createTestUI() {
+        Frame frame = new Frame("FocusChangeOnResizeTest frame");
+        Dialog dialog = new Dialog(frame, "Test dialog");
+        frame.add(new TestPanel(frame));
+        dialog.add(new TestPanel(dialog));
+        frame.setBounds (150, 200, 200, 200);
+        dialog.setBounds (150, 500, 200, 200);
+        return List.of(frame, dialog);
+    }
+
+    static FocusListener eventLogger = new FocusListener() {
+        public void focusGained(FocusEvent e) {
+            PassFailJFrame.log(e.toString());
+        }
+        public void focusLost(FocusEvent e) {
+           PassFailJFrame.log(e.toString());
+        }
+    };
+}
+
+class TestPanel extends Panel {
+
+    TextField textField = new TextField("TEXT FIELD");
+    Button button1 = new Button("UPPER BUTTON");
+    Button button2 = new Button("LOWER BUTTON");
+
+    public TestPanel(Window parent) {
+        setLayout(new GridLayout(3, 1));
+        add(textField);
+        add(button1);
+        add(button2);
+        textField.setName("TEXT FIELD");
+        button1.setName("UPPER BUTTON");
+        button2.setName("LOWER BUTTON");
+        textField.addFocusListener(FocusChangeOnResizeTest.eventLogger);
+        button1.addFocusListener(FocusChangeOnResizeTest.eventLogger);
+        button2.addFocusListener(FocusChangeOnResizeTest.eventLogger);
+
+        button2.addActionListener(new Resizer(parent));
+    }
+}
+
+class Resizer implements ActionListener {
+    Window target;
+
+    public Resizer(Window window) {
+        target = window;
+    }
+
+    public void actionPerformed(ActionEvent e) {
+        target.setSize(200, 100);
+        target.doLayout();
+        target.pack();
+    }
+}
+