1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-159.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-159.js
new file mode 100644
index 0000000000..df9393aefd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-159.js
@@ -0,0 +1,27 @@
+// 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-159
+description: >
+    Object.defineProperties - 'O' is an Array, 'P' is the length
+    property of 'O', the [[Value]] field of 'desc' equals to value of
+    the length property, test TypeError wouldn't be thrown when the
+    length property is not writable (15.4.5.1 step 3.f.i)
+---*/
+
+var arr = [];
+
+Object.defineProperty(arr, "length", {
+  writable: false
+});
+
+Object.defineProperties(arr, {
+  length: {
+    value: 0
+  }
+});
+
+assert.sameValue(arr.length, 0, 'arr.length');
+
+reportCompare(0, 0);