1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-3.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-3.js
new file mode 100644
index 0000000000..484f4def97
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-3.js
@@ -0,0 +1,24 @@
+// 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 takes 4 arguments
+---*/
+
+var bCalled = false;
+
+function callbackfn(prevVal, curVal, idx, obj)
+{
+  bCalled = true;
+  if (prevVal === true && arguments.length === 4)
+    return true;
+  else
+    return false;
+}
+var arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+
+assert.sameValue(arr.reduce(callbackfn, true), true, 'arr.reduce(callbackfn,true)');
+assert.sameValue(bCalled, true, 'bCalled');
+
+reportCompare(0, 0);