diff -r 946916efe39e -r 316ee513df62 test/script/basic/JDK-8030197.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8030197.js	Tue Feb 25 18:56:10 2014 +0530
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+
+/**
+ * JDK-8030197: Nashorn: Object.defineProperty() can be lured to change fixed NaN property
+ *
+ * @test
+ * @run
+ */
+
+function str(n) {
+    var a = new Uint8Array(new Float64Array([n]).buffer);
+    return Array.apply(null, a).reduceRight(
+        function(acc, v){
+            return acc + (v < 10 ? "0" : "") + v.toString(16);
+        }, "");
+}
+
+var o = Object.defineProperty({}, "NaN", { value: NaN })
+var str1 = str(o.NaN);
+Object.defineProperty(o, "NaN", { value: 0/0 })
+var str2 = str(o.NaN);
+if (str1 != str2) {
+    fail("NaN bit pattern changed");
+}