diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/Global/parseInt-default-to-decimal.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/Global/parseInt-default-to-decimal.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 583925;
+var summary =
+  "parseInt should treat leading-zero inputs (with radix unspecified) as " +
+  "decimal, not octal (this changed in bug 786135)";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+assertEq(parseInt("08"), 8);
+assertEq(parseInt("09"), 9);
+assertEq(parseInt("014"), 14);
+
+function strictParseInt(s) { "use strict"; return parseInt(s); }
+
+assertEq(strictParseInt("08"), 8);
+assertEq(strictParseInt("09"), 9);
+assertEq(strictParseInt("014"), 14);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");