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/Choice/ChoicePosTest.java
+++ b/test/jdk/java/awt/Choice/ChoicePosTest.java
@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 1999, 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.
+ */
+
+import java.awt.Choice;
+import java.awt.Color;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Insets;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import javax.imageio.ImageIO;
+
+/*
+ * @test
+ * @bug 4075194
+ * @summary 4075194, Choice may not be displayed at the location requested
+ * @key headful
+ */
+
+public class ChoicePosTest {
+
+    private static Robot robot;
+    private static Frame frame;
+    private static final int GAP = 10;
+    private static volatile Choice c1,c2;
+
+    public static void main(String[] args) throws Exception {
+        try {
+            EventQueue.invokeAndWait(ChoicePosTest::createAndShowGUI);
+
+            robot = new Robot();
+            robot.waitForIdle();
+            robot.delay(500);
+
+            captureAndTestChoices();
+        } finally {
+            EventQueue.invokeAndWait(frame::dispose);
+        }
+
+        System.out.println("Passed");
+    }
+
+    private static void createAndShowGUI() {
+        frame = new Frame("ChoicePosTest");
+        Insets insets = frame.getInsets();
+        frame.setSize( insets.left + 400 + insets.right, insets.top + 400 + insets.bottom );
+        frame.setBackground(Color.RED);
+        frame.setLayout(null);
+        frame.setLocationRelativeTo(null);
+
+        c1 = new Choice();
+        c1.setBackground(Color.GREEN);
+        frame.add( c1 );
+        c1.setBounds( 20, 50, 100, 100 );
+
+        c2 = new Choice();
+        c2.setBackground(Color.GREEN);
+        frame.add(c2);
+        c2.addItem("One");
+        c2.addItem("Two");
+        c2.addItem("Three");
+        c2.setBounds( 125, 50, 100, 100 );
+
+        frame.validate();
+        frame.setVisible(true);
+    }
+
+    private static void captureAndTestChoices() {
+        Point c1loc = c1.getLocationOnScreen();
+        Point c2loc = c2.getLocationOnScreen();
+
+        int startX = c1loc.x - GAP;
+        int startY = c1loc.y - GAP;
+        int captureWidth = c2loc.x + c2.getWidth() + GAP - startX;
+        int captureHeight = c2loc.y + c2.getHeight() + GAP - startY;
+
+        BufferedImage bi = robot.createScreenCapture(
+                new Rectangle(startX, startY, captureWidth, captureHeight)
+        );
+
+        int redPix = Color.RED.getRGB();
+
+        int lastNonRedCount = 0;
+
+        for (int y = 0; y < captureHeight; y++) {
+            int nonRedCount = 0;
+            for (int x = 0; x < captureWidth; x++) {
+                int pix = bi.getRGB(x, y);
+                if (pix != redPix) {
+                    nonRedCount++;
+                }
+            }
+
+            if (nonRedCount > 0 && lastNonRedCount > 0) {
+                if (lastNonRedCount - nonRedCount > 0) {
+                    System.err.printf(
+                            "Failed at %d, nonRedCount: %d lastNonRedCount: %d\n",
+                            y, nonRedCount, lastNonRedCount
+                    );
+
+                    try {
+                        ImageIO.write(bi, "png", new File("choices.png"));
+                    } catch (IOException ignored) {
+                    }
+
+                    throw new RuntimeException("Choices are not aligned");
+                }
+            }
+
+            lastNonRedCount = nonRedCount;
+        }
+    }
+}