diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_5/extensions/censor-strict-caller.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_5/extensions/censor-strict-caller.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 BUGNUMBER = 588251;
+var summary =
+  "fun.caller should throw if that value corresponds to a strict mode " +
+  "function";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+function nonstrict() { return nonstrict.caller; }
+function strict() { "use strict"; return nonstrict(); }
+try
+{
+  strict();
+  throw 17;
+}
+catch (e)
+{
+  assertEq(e instanceof TypeError, true,
+           "expected TypeError accessing strict mode caller, got: " + e);
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");