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/EventDispatchThread/HandleExceptionOnEDT/HandleExceptionOnEDT.java
+++ b/test/jdk/java/awt/EventDispatchThread/HandleExceptionOnEDT/HandleExceptionOnEDT.java
@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2010, 2016, 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 6304473 6727884
+  @summary Tests that an exception on EDT is handled with ThreadGroup.uncaughtException()
+  @author artem.ananiev: area=awt.eventdispatching
+  @library ../../regtesthelpers
+  @build Util
+  @run main HandleExceptionOnEDT
+*/
+
+import java.awt.*;
+import java.awt.event.*;
+
+import test.java.awt.regtesthelpers.Util;
+
+public class HandleExceptionOnEDT
+{
+    private final static String EXCEPTION_MESSAGE = "A1234567890";
+
+    private static volatile boolean exceptionHandled = false;
+    private static volatile boolean mousePressed = false;
+
+    public static void main(String[] args)
+    {
+        final Thread.UncaughtExceptionHandler eh = new Thread.UncaughtExceptionHandler()
+        {
+            @Override
+            public void uncaughtException(Thread t, Throwable e)
+            {
+                if (e.getMessage().equals(EXCEPTION_MESSAGE))
+                {
+                    exceptionHandled = true;
+                }
+            }
+        };
+
+        Frame f = new Frame("F");
+        f.setBounds(100, 100, 400, 300);
+        // set exception handler for EDT
+        f.addWindowListener(new WindowAdapter()
+        {
+            @Override
+            public void windowOpened(WindowEvent we)
+            {
+                Thread edt = Thread.currentThread();
+                edt.setUncaughtExceptionHandler(eh);
+            }
+        });
+        f.setVisible(true);
+
+        Robot r = Util.createRobot();
+        Util.waitForIdle(r);
+
+        // check exception without modal dialog
+        MouseListener exceptionListener = new MouseAdapter()
+        {
+            @Override
+            public void mousePressed(MouseEvent me)
+            {
+                throw new RuntimeException(EXCEPTION_MESSAGE);
+            }
+        };
+        f.addMouseListener(exceptionListener);
+
+        exceptionHandled = false;
+        Point fp = f.getLocationOnScreen();
+        r.mouseMove(fp.x + f.getWidth() / 2, fp.y + f.getHeight() / 2);
+        Util.waitForIdle(r);
+        r.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+        Util.waitForIdle(r);
+        r.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+        f.removeMouseListener(exceptionListener);
+
+        if (!exceptionHandled)
+        {
+            throw new RuntimeException("Test FAILED: exception is not handled for frame");
+        }
+
+        // check exception with modal dialog
+        final Dialog d = new Dialog(f, "D", true);
+        d.setBounds(fp.x + 100, fp.y + 100, 400, 300);
+        d.addMouseListener(exceptionListener);
+        EventQueue.invokeLater(new Runnable()
+        {
+            @Override
+            public void run()
+            {
+                d.setVisible(true);
+            }
+        });
+        Util.waitForIdle(r);
+
+        exceptionHandled = false;
+        Point dp = d.getLocationOnScreen();
+        r.mouseMove(dp.x + d.getWidth() / 2, dp.y + d.getHeight() / 2);
+        Util.waitForIdle(r);
+        r.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+        Util.waitForIdle(r);
+        r.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+        d.removeMouseListener(exceptionListener);
+
+        if (!exceptionHandled)
+        {
+            throw new RuntimeException("Test FAILED: exception is not handled for modal dialog");
+        }
+
+        // check the dialog is still modal
+        MouseListener pressedListener = new MouseAdapter()
+        {
+            @Override
+            public void mousePressed(MouseEvent me)
+            {
+                mousePressed = true;
+            }
+        };
+        f.addMouseListener(pressedListener);
+
+        mousePressed = false;
+        r.mouseMove(fp.x + 50, fp.y + 50);
+        Util.waitForIdle(r);
+        r.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+        Util.waitForIdle(r);
+        r.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+        Util.waitForIdle(r);
+        f.removeMouseListener(pressedListener);
+
+        if (mousePressed)
+        {
+            throw new RuntimeException("Test FAILED: modal dialog is not modal or visible after exception");
+        }
+
+        // test is passed
+        d.dispose();
+        f.dispose();
+    }
+}