diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/Array/toLocaleString-01.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/Array/toLocaleString-01.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,36 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor:
+ *   Jeff Walden <jwalden+code@mit.edu>
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 562446;
+var summary = 'ES5: Array.prototype.toLocaleString';
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var o;
+
+o = { length: 2, 0: 7, 1: { toLocaleString: function() { return "baz" } } };
+assertEq(Array.prototype.toLocaleString.call(o), "7,baz");
+
+o = {};
+assertEq(Array.prototype.toLocaleString.call(o), "");
+
+var log = '';
+arr = {length: {valueOf: function () { log += "L"; return 2; }},
+      0: "x", 1: "z"};
+assertEq(Array.prototype.toLocaleString.call(arr), "x,z");
+assertEq(log, "L");
+
+/******************************************************************************/
+
+reportCompare(true, true);
+
+print("All tests passed!");