1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-212.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-212.js
new file mode 100644
index 0000000000..d6aa9bdf5b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-212.js
@@ -0,0 +1,33 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.7-6-a-212
+description: >
+    Object.defineProperties - 'O' is an Array, 'name' is an array
+    index property, both the [[Value]] field of 'desc' and the
+    [[Value]] attribute value of 'name' are NaN  (15.4.5.1 step 4.c)
+includes: [propertyHelper.js]
+---*/
+
+var arr = [];
+
+Object.defineProperty(arr, "0", {
+  value: NaN
+});
+
+Object.defineProperties(arr, {
+  "0": {
+    value: NaN
+  }
+});
+
+verifyEqualTo(arr, "0", NaN);
+
+verifyNotWritable(arr, "0");
+
+verifyNotEnumerable(arr, "0");
+
+verifyNotConfigurable(arr, "0");
+
+reportCompare(0, 0);