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/MouseInfo/ComponentMousePositionTest.java
+++ b/test/jdk/java/awt/MouseInfo/ComponentMousePositionTest.java
@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 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 4009555 7119774
+ @summary Test for Component's method getMousePosition()
+ @run main ComponentMousePositionTest
+ */
+import java.awt.Frame;
+import java.awt.Panel;
+import java.awt.Button;
+import java.awt.Dimension;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.AWTException;
+
+public class ComponentMousePositionTest {
+
+    public void changeMousePosition() {
+        Frame frame = new Frame();
+        Panel panel = new Panel();
+        Button button = new Button("Button");
+        Button overlappedButton = new Button("Overlapped button");
+        Dimension BUTTON_DIMENSION = new Dimension(100, 100);
+        Dimension FRAME_DIMENSION = new Dimension(200, 200);
+        Point POINT_WITHOUT_COMPONENTS = new Point(10, 10);
+        Point FIRST_BUTTON_LOCATION = new Point(20, 20);
+        Point SECOND_BUTTON_LOCATION = new Point(30, 30);
+
+        button.setSize(BUTTON_DIMENSION);
+        button.setLocation(FIRST_BUTTON_LOCATION);
+        overlappedButton.setSize(BUTTON_DIMENSION);
+        overlappedButton.setLocation(SECOND_BUTTON_LOCATION);
+
+        panel.setLayout(null);
+        panel.add(button);
+        panel.add(overlappedButton);
+        frame.add(panel);
+        Robot robot;
+
+        try {
+            robot = new Robot();
+            frame.setSize(FRAME_DIMENSION);
+            frame.setVisible(true);
+            robot.delay(2000);
+
+            Point p = button.getLocationOnScreen();
+            robot.mouseMove(p.x + button.getWidth()
+                    / 2, p.y + button.getHeight() / 2);
+            robot.waitForIdle();
+
+            Point pMousePosition = button.getMousePosition();
+            if (pMousePosition == null) {
+                throw new RuntimeException("Test failed: "
+                        + "Component.getMousePosition() returned null result "
+                        + "inside Component");
+            }
+
+            if (pMousePosition.x != button.getWidth() / 2
+                    || pMousePosition.y != button.getHeight() / 2) {
+                throw new RuntimeException("Test failed: "
+                        + "Component.getMousePosition() returned incorrect "
+                        + "result inside Component");
+            }
+
+            pMousePosition = overlappedButton.getMousePosition();
+            if (pMousePosition != null) {
+                throw new RuntimeException("Test failed: Overlapped component "
+                        + "did not return null result when a pointer was inside"
+                        + " the components bounds.");
+            }
+            robot.mouseMove(panel.getLocationOnScreen().x
+                    + POINT_WITHOUT_COMPONENTS.x,
+                    panel.getLocationOnScreen().y
+                    + POINT_WITHOUT_COMPONENTS.y);
+            robot.waitForIdle();
+
+            pMousePosition = button.getMousePosition();
+            if (pMousePosition != null) {
+                throw new RuntimeException("FAILED: "
+                        + "Component.getMousePosition() returned non-null "
+                        + "results outside Component");
+            }
+
+        } catch (AWTException e) {
+            throw new RuntimeException("FAILED: AWTException by Robot" + e);
+        } finally {
+            frame.dispose();
+        }
+    }
+
+    public static void main(String args[]) {
+        ComponentMousePositionTest mousePos = new ComponentMousePositionTest();
+        mousePos.changeMousePosition();
+    }
+}