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diff --git a/deps/v8/test/mjsunit/array-prototype-slice.js b/deps/v8/test/mjsunit/array-prototype-slice.js
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+++ b/deps/v8/test/mjsunit/array-prototype-slice.js
@@ -0,0 +1,21 @@
+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/* Test behaviors when the prototype has elements */
+
+// slice
+(function () {
+  var array = [,];
+
+  function slice() {
+    return array.slice();
+  }
+
+  assertEquals(slice(), [,]);
+
+  array.__proto__.push(5);
+  var narr = slice();
+  assertNotEquals(Object.getOwnPropertyDescriptor(narr, 0), undefined);
+  assertEquals(narr[0], 5);
+})();