1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-7.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-7.js
new file mode 100644
index 0000000000..3adc1d14e1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-7.js
@@ -0,0 +1,32 @@
+// 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.reduceright
+description: >
+    Array.prototype.reduceRight applied to Array-like object, 'length'
+    is an own accessor property
+---*/
+
+var accessed = true;
+var obj = {};
+obj[0] = 12;
+obj[1] = 11;
+obj[2] = 9;
+
+function callbackfn(prevVal, curVal, idx, obj) {
+  accessed = true;
+  return obj.length === 2;
+}
+
+Object.defineProperty(obj, "length", {
+  get: function() {
+    return 2;
+  },
+  configurable: true
+});
+
+assert(Array.prototype.reduceRight.call(obj, callbackfn, 11), 'Array.prototype.reduceRight.call(obj, callbackfn, 11) !== true');
+assert(accessed, 'accessed !== true');
+
+reportCompare(0, 0);