1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-250.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-250.js
new file mode 100644
index 0000000000..f247cfd64b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-250.js
@@ -0,0 +1,30 @@
+// 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-250
+description: >
+    Object.defineProperties - 'O' is an Array, 'P' is an array index
+    named property that already exists on 'O' is data property and
+    'desc' is data descriptor, test updating the [[Writable]]
+    attribute value of 'P'  (15.4.5.1 step 4.c)
+includes: [propertyHelper.js]
+---*/
+
+
+var arr = [100];
+
+Object.defineProperties(arr, {
+  "0": {
+    writable: false
+  }
+});
+verifyEqualTo(arr, "0", 100);
+
+verifyNotWritable(arr, "0");
+
+verifyEnumerable(arr, "0");
+
+verifyConfigurable(arr, "0");
+
+reportCompare(0, 0);