diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/JSON/stringify-call-replacer-once.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/JSON/stringify-call-replacer-once.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,34 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var gTestfile = 'stringify-call-replacer-once.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 584909;
+var summary = "Call replacer function exactly once per value";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var factor = 1;
+function replacer(k, v)
+{
+  if (k === "")
+    return v;
+
+  return v * ++factor;
+}
+
+var obj = { a: 1, b: 2, c: 3 };
+
+assertEq(JSON.stringify(obj, replacer), '{"a":2,"b":6,"c":12}');
+assertEq(factor, 4);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");