1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-1.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-1.js
new file mode 100644
index 0000000000..01a67c6ee7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-1.js
@@ -0,0 +1,23 @@
+// 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 - callbackfn called with correct parameters
+    (initialvalue not passed)
+---*/
+
+function callbackfn(prevVal, curVal, idx, obj)
+{
+  if (idx > 0 && obj[idx] === curVal && obj[idx - 1] === prevVal)
+    return curVal;
+  else
+    return false;
+}
+
+var arr = [0, 1, true, null, new Object(), "five"];
+
+assert.sameValue(arr.reduce(callbackfn), "five", 'arr.reduce(callbackfn)');
+
+reportCompare(0, 0);