1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-18.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-18.js
new file mode 100644
index 0000000000..d6970a8ba3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-18.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.
+
+/*---
+esid: sec-array.prototype.reduceright
+description: >
+    Array.prototype.reduceRight - 'accumulator' used for first
+    iteration is the value of 'initialValue' when it is present on an
+    Array
+---*/
+
+var arr = [11, 12];
+var testResult = false;
+var initVal = 6.99;
+
+function callbackfn(prevVal, curVal, idx, obj) {
+  if (idx === 1) {
+    testResult = (prevVal === initVal);
+  }
+  return curVal;
+}
+
+arr.reduceRight(callbackfn, initVal);
+
+assert(testResult, 'testResult !== true');
+
+reportCompare(0, 0);