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/EventQueue/PostEventOrderingTest/PostEventOrderingTest.java
+++ b/test/jdk/java/awt/EventQueue/PostEventOrderingTest/PostEventOrderingTest.java
@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2012, 2015, 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 PostEventOrderingTest.java
+ * @bug 4171596 6699589
+ * @summary Checks that the posting of events between the PostEventQueue
+ * @summary and the EventQueue maintains proper ordering.
+ * @modules java.desktop/sun.awt
+ * @run main PostEventOrderingTest
+ * @author fredx
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+import sun.awt.AppContext;
+import sun.awt.SunToolkit;
+
+public class PostEventOrderingTest {
+    static boolean testPassed = true;
+
+    public static void main(String[] args) throws Throwable {
+        EventQueue q = Toolkit.getDefaultToolkit().getSystemEventQueue();
+        for (int i = 0; i < 100; i++) {
+            for (int j = 0; j < 100; j++) {
+                q.postEvent(new PostActionEvent());
+                for (int k = 0; k < 10; k++) {
+                    SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent());
+                }
+            }
+            for (int k = 0; k < 100; k++) {
+                SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent());
+            }
+        }
+
+        for (;;) {
+            Thread.currentThread().sleep(100);
+            if (q.peekEvent() == null) {
+                Thread.currentThread().sleep(100);
+                if (q.peekEvent() == null)
+                    break;
+            }
+        }
+
+        if (!testPassed) {
+            throw new Exception("PostEventOrderingTest FAILED -- events dispatched out of order.");
+        } else {
+            System.out.println("PostEventOrderingTest passed!");
+        }
+    }
+}
+
+class PostActionEvent extends ActionEvent implements ActiveEvent {
+    static int counter = 0;
+    static int mostRecent = -1;
+
+    int myval;
+
+    public PostActionEvent() {
+        super("", ACTION_PERFORMED, "" + counter);
+        myval = counter++;
+    }
+
+    public void dispatch() {
+        //System.out.println("myval = "+myval+", mostRecent = "+mostRecent+", diff = "+(myval-mostRecent)+".");
+        if ((myval - mostRecent) != 1)
+            PostEventOrderingTest.testPassed = false;
+        mostRecent = myval;
+    }
+}