1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/copyWithin/prop-desc.js b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/prop-desc.js
new file mode 100644
index 0000000000..0142ba32ed
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/prop-desc.js
@@ -0,0 +1,23 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype.copywithin
+description: Property type and descriptor.
+info: |
+  22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
+
+  17 ECMAScript Standard Built-in Objects
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(
+  typeof Array.prototype.copyWithin,
+  'function',
+  '`typeof Array.prototype.copyWithin` is `function`'
+);
+
+verifyNotEnumerable(Array.prototype, 'copyWithin');
+verifyWritable(Array.prototype, 'copyWithin');
+verifyConfigurable(Array.prototype, 'copyWithin');
+
+reportCompare(0, 0);