1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-12.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-12.js
new file mode 100644
index 0000000000..fc2251aac1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-ii-12.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 - callbackfn is called with 3 formal
+    parameter
+---*/
+
+var testResult = false;
+var arr = [11, 12, 13];
+var initVal = 6.99;
+
+function callbackfn(prevVal, curVal, idx) {
+  if (idx === 2) {
+    testResult = (prevVal === initVal);
+  }
+  return curVal > 10 && arguments[3][idx] === curVal;
+}
+
+assert.sameValue(arr.reduceRight(callbackfn, initVal), true, 'arr.reduceRight(callbackfn, initVal)');
+assert(testResult, 'testResult !== true');
+
+reportCompare(0, 0);