1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-b-iii-1-27.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-b-iii-1-27.js
new file mode 100644
index 0000000000..2a674e5e2a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-b-iii-1-27.js
@@ -0,0 +1,30 @@
+// 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.reduce
+description: >
+    Array.prototype.reduce - This object is the Arguments object which
+    implements its own property get method (number of arguments is
+    greater than number of parameters)
+---*/
+
+var testResult = false;
+
+function callbackfn(prevVal, curVal, idx, obj) {
+  if (idx === 3) {
+    testResult = (prevVal === 2);
+  }
+}
+
+var func = function(a, b, c) {
+  delete arguments[0];
+  delete arguments[1];
+  Array.prototype.reduce.call(arguments, callbackfn);
+};
+
+func(0, 1, 2, 3);
+
+assert(testResult, 'testResult !== true');
+
+reportCompare(0, 0);