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/java/awt/Headless/HeadlessRobot.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2020, 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.AWTException;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.Robot;
+
+/**
+ * @test
+ * @bug 8238741
+ * @summary Check that Robot constructors throw AWTException in a headless
+ *          environment
+ * @run main/othervm -Djava.awt.headless=true HeadlessRobot
+ */
+public final class HeadlessRobot {
+
+    public static void main(String[] args) {
+        try {
+            new Robot();
+            throw new RuntimeException("Expected AWTException did not occur");
+        } catch (AWTException ignored) {
+            // expected AWTException
+        }
+
+        try {
+            new Robot(new GraphicsDevice() {
+                @Override
+                public int getType() {
+                    return TYPE_RASTER_SCREEN;
+                }
+
+                @Override
+                public String getIDstring() {
+                    return "Stub device";
+                }
+
+                @Override
+                public GraphicsConfiguration[] getConfigurations() {
+                    return null;
+                }
+
+                @Override
+                public GraphicsConfiguration getDefaultConfiguration() {
+                    return null;
+                }
+            });
+            throw new RuntimeException("Expected AWTException did not occur");
+        } catch (AWTException ignored) {
+            // expected AWTException
+        }
+    }
+}