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.

test/jdk/javax/swing/GraphicsConfigNotifier/OrderOfGConfigNotify.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2018, 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.EventQueue;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+/**
+ * @test
+ * @key headful
+ * @bug 8201552
+ * @summary Container should get "graphicsConfiguration" notification when all
+ *          its children are updated
+ */
+public final class OrderOfGConfigNotify {
+
+    private static String name = "graphicsConfiguration";
+
+    public static void main(final String[] args) throws Exception {
+        EventQueue.invokeAndWait(() -> {
+            AtomicBoolean parentCalled = new AtomicBoolean(false);
+            AtomicBoolean childCalled = new AtomicBoolean(false);
+
+            JFrame frame = new JFrame();
+
+            JPanel parent = new JPanel();
+            parent.addPropertyChangeListener(evt -> {
+                if (!evt.getPropertyName().equals(name)) {
+                    return;
+                }
+                if (!childCalled.get()) {
+                    throw new RuntimeException("Parent is called/child is not");
+                }
+                parentCalled.set(true);
+                if (parent.getGraphicsConfiguration() == null) {
+                    throw new RuntimeException("GraphicsConfiguration is null");
+                }
+            });
+            JPanel child = new JPanel();
+            child.addPropertyChangeListener(evt -> {
+                if (!evt.getPropertyName().equals(name)) {
+                    return;
+                }
+                childCalled.set(true);
+                if (child.getGraphicsConfiguration() == null) {
+                    throw new RuntimeException("GraphicsConfiguration is null");
+                }
+            });
+            parent.add(child);
+
+            // Frame.add() should update graphicsConfiguration for all hierarchy
+            frame.add(parent);
+            if (!parentCalled.get() || !childCalled.get()) {
+                throw new RuntimeException("Property listener was not called");
+            }
+        });
+    }
+}