diff -r 4ebc2e2fb97c -r 71c04702a3d5 test/nashorn/script/sandbox/unsafe.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/nashorn/script/sandbox/unsafe.js	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2010, 2013, 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.
+ */
+
+/**
+ * Try to access sensitive class like Unsafe.
+ *
+ * @test
+ * @security
+ * @run
+ */
+
+function check(e) {
+   if (! (e instanceof java.lang.SecurityException)) {
+       fail("expected SecurityException, got " + e);
+   }
+}
+
+try {
+    var unsafe = java.lang.Class.forName("sun.misc.Unsafe");
+    fail("No SecurityException for Class.forName sun.misc.Unsafe");
+} catch (e) {
+    check(e);
+}
+
+try {
+    var unsafe = Java.type("sun.misc.Unsafe");
+    fail("No SecurityException for Java.type sun.misc.Unsafe");
+} catch (e) {
+    check(e);
+}
+
+try {
+    var unsafe = Packages.sun.misc.Unsafe;
+    fail("No SecurityException for Packages.sun.misc.Unsafe");
+} catch (e) {
+    check(e);
+}
+
+try {
+    var cl = Packages.jdk.nashorn.internal.runtime.Context.class;
+    var unsafe = cl.getClassLoader().loadClass("sun.misc.Unsafe");
+} catch (e) {
+    check(e);
+}