1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-1.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-1.js
new file mode 100644
index 0000000000..b45ecf4a0d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-1.js
@@ -0,0 +1,24 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.reduce
+description: >
+    Array.prototype.reduce - 'length' is own data property on an
+    Array-like object
+---*/
+
+function callbackfn(prevVal, curVal, idx, obj) {
+  return (obj.length === 2);
+}
+
+var obj = {
+  0: 12,
+  1: 11,
+  2: 9,
+  length: 2
+};
+
+assert.sameValue(Array.prototype.reduce.call(obj, callbackfn, 1), true, 'Array.prototype.reduce.call(obj, callbackfn, 1)');
+
+reportCompare(0, 0);