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/Selection/TestClipboard.java
+++ b/test/jdk/java/awt/Selection/TestClipboard.java
@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 1999, 2025, 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.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.Transferable;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import java.io.Serializable;
+
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
+
+/*
+ * @test
+ * @bug 4139552
+ * @summary Checks to see if 'isDataFlavorSupported' throws exception.
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual TestClipboard
+ */
+
+public class TestClipboard {
+
+    public static void main(String[] args) throws Exception {
+        final String INSTRUCTIONS = """
+                This test has two steps:
+
+                1. you need to place some text onto the system clipboard,
+                for example,
+                    on Windows, you could highlight some text in notepad, and do a Ctrl-C
+                    or select menu Edit->Copy;
+
+                    on Linux or Mac, you can do the same with any Terminal or Console or
+                    Text application.
+
+                2. After you copy to system clipboard, press "Click Me" button.
+
+                Test will fail if any exception is thrown.
+
+                Press Pass if you see "Test Passed" in log area.""";
+
+        PassFailJFrame.builder()
+                .title("TestClipboard Instruction")
+                .instructions(INSTRUCTIONS)
+                .columns(45)
+                .testUI(TestClipboard::createUI)
+                .logArea(4)
+                .build()
+                .awaitAndCheck();
+    }
+
+    private static JFrame createUI() {
+        JFrame f = new JFrame("ChildFrameIconTest UI");
+        JButton b = new JButton("Click Me");
+        b.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                try {
+                    new MyTest();
+                } catch (Exception ex) {
+                    throw new RuntimeException("Exception Thrown : " + ex);
+                }
+            }
+        });
+        f.add(b);
+        f.setSize(200, 100);
+        return f;
+    }
+
+    static class MyFlavor extends Object implements Serializable {
+        // Stub class needed in order to define the data flavor type
+    }
+
+    static class MyTest {
+        public MyTest() throws Exception {
+            // Create an arbitrary dataflavor
+            DataFlavor myFlavor = new DataFlavor(MyFlavor.class, "TestClipboard");
+            // Get the system clipboard
+            Clipboard theClipboard =
+                    Toolkit.getDefaultToolkit().getSystemClipboard();
+            // Get the current contents of the clipboard
+            Transferable theTransfer = theClipboard.getContents(this);
+
+            // See if the flavor is supported. This may result in a null
+            // pointer exception.
+            theTransfer.isDataFlavorSupported(myFlavor);
+            PassFailJFrame.log("Test Passed");
+        }
+    }
+}