1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-126.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-126.js
new file mode 100644
index 0000000000..37e3e1fccd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-126.js
@@ -0,0 +1,20 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-4-126
+description: >
+    Object.defineProperty - 'O' is an Array, 'name' is the length
+    property of 'O', test the [[Value]] field of 'desc' is null
+    (15.4.5.1 step 3.c)
+---*/
+
+var arrObj = [0, 1];
+
+Object.defineProperty(arrObj, "length", {
+  value: null
+});
+
+assert.sameValue(arrObj.length, 0, 'arrObj.length');
+
+reportCompare(0, 0);