1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-17.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-17.js
new file mode 100644
index 0000000000..7ed779a120
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-17.js
@@ -0,0 +1,28 @@
+// 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 current
+    iteration is the result of previous iteration on an Array
+---*/
+
+var arr = [11, 12, 13];
+var testResult = true;
+var initVal = 6.99;
+var preResult = initVal;
+
+function callbackfn(prevVal, curVal, idx, obj) {
+  if (prevVal !== preResult) {
+    testResult = false;
+  }
+  preResult = curVal;
+  return curVal;
+}
+
+arr.reduceRight(callbackfn, initVal);
+
+assert(testResult, 'testResult !== true');
+
+reportCompare(0, 0);