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diff --git a/test/script/basic/JDK-8047764.js b/test/script/basic/JDK-8047764.js
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+/*
+ * 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-8047764: Indexed or polymorphic set on global affects Object.prototype
+ *
+ * @test
+ * @run
+ */
+
+// Test global set operation on properties defined in Object.prototype
+
+Object.defineProperty(Object.prototype, "prop1", { get: function() { return 1; }, set: function(v) { print("setting prop1: " + v); }});
+Object.defineProperty(Object.prototype, "prop2", { value: 1, writable: false, configurable: false });
+
+try {
+    prop1 = 1;
+    print("prop 1: " + prop2);
+} catch (e) {
+    print(e.name);
+}
+
+try {
+    prop2 = 2;
+    print("prop 2: " + prop2);
+} catch (e) {
+    print(e.name);
+}
+
+// Make sure various ways of setting global toString don't affect Object.prototype.toString
+
+function checkToString() {
+    print(global);
+    print(Object.prototype);
+    print(global.toString === Object.prototype.toString);
+    print(objProtoToString === Object.prototype.toString);
+}
+
+var global = this;
+var objProtoToString = Object.prototype.toString;
+global["toString"] = function() { return "global toString 1"; };
+checkToString();
+global.toString = function() { return "global toString 2"; };
+checkToString();
+toString = function() { return "global toString 3"; };
+checkToString();
+
+// Test setters on 'with' object
+
+var p = { prop3: 3, toString: function() { return "[object p]"; }};
+Object.defineProperty(p, "prop4", { get: function() { print("get", this); return 4; }, set: function(v) { print("set", this, v); }});
+var o = Object.create(p);
+o.toString = function() { return "[object o]"; };
+
+with(o) {
+    (function() {
+        var m = 5;
+        (function() {
+            print(prop3);
+            prop3 = m;
+            print(prop3);
+            print(prop4);
+            prop4 = m;
+            print(prop4);
+        })();
+    })();
+}
+
+print(o.hasOwnProperty("prop3"));
+print(o.prop3);
+print(p.prop3);
+print(o.hasOwnProperty("prop4"));
+print(o.prop4);
+print(p.prop4);