1 files changed, 54 insertions, 0 deletions
diff --git a/test/script/basic/JDK-8047728.js b/test/script/basic/JDK-8047728.js
new file mode 100644
index 00000000..ba7b0339
--- /dev/null
+++ b/test/script/basic/JDK-8047728.js
@@ -0,0 +1,54 @@
+/*
+ * 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-8047728: (function(x){var o={x:0}; with(o){delete x} return o.x})() evaluates to 0 instead of undefined
+ *
+ * @test
+ * @run
+ */
+
+function func(x) {
+    var o = {x:0};
+    with(o){
+       delete x;
+    }
+    return o.x
+}
+
+if (typeof func() != 'undefined') {
+    fail("expected undefined from 'func' call");
+}
+
+function func2() {
+    var x;
+    var o = {x:0};
+    with(o){
+       delete x;
+    }
+    return o.x
+}
+
+if (typeof func2() != 'undefined') {
+    fail("expected undefined from 'func2' call");
+}