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/GraphicsEnvironment/DefaultScreenDeviceTest.java
+++ b/test/jdk/java/awt/GraphicsEnvironment/DefaultScreenDeviceTest.java
@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2001, 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.BorderLayout;
+import java.awt.Button;
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Label;
+import java.awt.Rectangle;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.util.List;
+
+/*
+ * @test
+ * @bug 4473671
+ * @summary Test to verify GraphicsEnvironment.getDefaultScreenDevice always
+ *          returning first screen
+ * @requires (os.family == "windows")
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual DefaultScreenDeviceTest
+ */
+
+public class DefaultScreenDeviceTest {
+    private static Frame testFrame;
+
+    public static void main(String[] args) throws Exception {
+        GraphicsEnvironment ge = GraphicsEnvironment.
+                getLocalGraphicsEnvironment();
+        GraphicsDevice[] gds = ge.getScreenDevices();
+        if (gds.length < 2) {
+            System.out.println("Test requires at least 2 displays");
+            return;
+        }
+
+        String INSTRUCTIONS = """
+                1. The test is for systems which allows primary display
+                   selection in multiscreen systems.
+                   Set the system primary screen to be the rightmost
+                   (i.e. the right screen in two screen configuration)
+                   This can be done by going to OS Display Settings
+                   selecting the screen and checking the 'Use this device
+                   as primary monitor' checkbox.
+                2. When done, click on 'Frame on Primary Screen' button and
+                   see where the frame will pop up
+                3. If Primary Frame pops up on the primary display,
+                   the test passed, otherwise it failed
+                """;
+        PassFailJFrame.builder()
+                .title("Test Instructions")
+                .instructions(INSTRUCTIONS)
+                .rows((int) INSTRUCTIONS.lines().count() + 2)
+                .columns(35)
+                .testUI(initialize())
+                .build()
+                .awaitAndCheck();
+    }
+
+    private static List<Frame> initialize() {
+        Frame frame = new Frame("Default screen device test");
+        GraphicsConfiguration gc =
+                GraphicsEnvironment.getLocalGraphicsEnvironment().
+                        getDefaultScreenDevice().getDefaultConfiguration();
+
+        testFrame = new Frame("Primary screen frame", gc);
+        frame.setLayout(new BorderLayout());
+        frame.setSize(200, 200);
+
+        Button b = new Button("Frame on Primary Screen");
+        b.addActionListener(e -> {
+            if (testFrame != null) {
+                testFrame.setVisible(false);
+                testFrame.dispose();
+            }
+
+            testFrame.addWindowListener(new WindowAdapter() {
+                public void windowClosing(WindowEvent e1) {
+                    testFrame.setVisible(false);
+                    testFrame.dispose();
+                }
+            });
+            testFrame.add(new Label("This frame should be on the primary screen"));
+            testFrame.setBackground(Color.red);
+            testFrame.pack();
+            Rectangle rect = gc.getBounds();
+            testFrame.setLocation(rect.x + 100, rect.y + 100);
+            testFrame.setVisible(true);
+        });
+        frame.add(b);
+        return List.of(testFrame, frame);
+    }
+}