1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-8-b-ii-1.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-8-b-ii-1.js
new file mode 100644
index 0000000000..1b8dbe9ea0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-8-b-ii-1.js
@@ -0,0 +1,25 @@
+// 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 - added properties in step 2 are
+    visible here
+---*/
+
+var obj = {};
+
+function callbackfn(prevVal, curVal, idx, obj) {}
+
+Object.defineProperty(obj, "length", {
+  get: function() {
+    obj[2] = "accumulator";
+    return 3;
+  },
+  configurable: true
+});
+
+assert.sameValue(Array.prototype.reduceRight.call(obj, callbackfn), "accumulator", 'Array.prototype.reduceRight.call(obj, callbackfn)');
+
+reportCompare(0, 0);