--- /dev/null	2020-01-07 11:32:34.000000000 -0800
+++ new/test/jdk/java/nio/channels/FileChannel/MapWithSecurityManager.java	2020-01-07 11:32:34.000000000 -0800
@@ -0,0 +1,42 @@
+/*
+ * 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.
+ */
+
+/* @test
+ * @bug 8236582
+ * @summary Tests the map method when running with a security manager
+ */
+
+import java.io.IOException;
+import java.nio.channels.FileChannel;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+public class MapWithSecurityManager {
+    public static void main(String[] args) throws IOException {
+        Path tempFile = Files.createTempFile("test", "test");
+        try (FileChannel ch = FileChannel.open(tempFile)) {
+             System.setSecurityManager(new SecurityManager());
+             ch.map(FileChannel.MapMode.READ_ONLY, 0, 0);
+        }
+    }
+}