diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/Function/function-caller.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/Function/function-caller.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,87 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var gTestfile = 'function-caller.js';
+var BUGNUMBER = 514581;
+var summary = "Function.prototype.caller should throw a TypeError for " +
+              "strict-mode functions";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+// behavior
+
+function expectTypeError(fun)
+{
+  try
+  {
+    fun();
+    throw new Error("didn't throw");
+  }
+  catch (e)
+  {
+    assertEq(e instanceof TypeError, true,
+             "expected TypeError calling function" +
+             ("name" in fun ? " " + fun.name : "") + ", instead got: " + e);
+  }
+}
+
+function bar() { "use strict"; }
+expectTypeError(function barCaller() { bar.caller; });
+
+function baz() { "use strict"; return 17; }
+expectTypeError(function bazCaller() { baz.caller; });
+
+
+// accessor identity
+
+function strictMode() { "use strict"; return 42; }
+var canonicalTTE = Object.getOwnPropertyDescriptor(strictMode, "caller").get;
+
+var barCaller = Object.getOwnPropertyDescriptor(bar, "caller");
+assertEq("get" in barCaller, true);
+assertEq("set" in barCaller, true);
+assertEq(barCaller.get, canonicalTTE);
+assertEq(barCaller.set, canonicalTTE);
+
+var barArguments = Object.getOwnPropertyDescriptor(bar, "arguments");
+assertEq("get" in barArguments, true);
+assertEq("set" in barArguments, true);
+assertEq(barArguments.get, canonicalTTE);
+assertEq(barArguments.set, canonicalTTE);
+
+var bazCaller = Object.getOwnPropertyDescriptor(baz, "caller");
+assertEq("get" in bazCaller, true);
+assertEq("set" in bazCaller, true);
+assertEq(bazCaller.get, canonicalTTE);
+assertEq(bazCaller.set, canonicalTTE);
+
+var bazArguments = Object.getOwnPropertyDescriptor(baz, "arguments");
+assertEq("get" in bazArguments, true);
+assertEq("set" in bazArguments, true);
+assertEq(bazArguments.get, canonicalTTE);
+assertEq(bazArguments.set, canonicalTTE);
+
+
+// [[ThrowTypeError]] characteristics
+
+assertEq(Object.prototype.toString.call(canonicalTTE), "[object Function]");
+assertEq(Object.getPrototypeOf(canonicalTTE), Function.prototype);
+assertEq(canonicalTTE.length, 0);
+assertEq(Object.isExtensible(canonicalTTE), false);
+canonicalTTE.lumpy = 17;
+assertEq(canonicalTTE.hasOwnProperty("lumpy"), false);
+assertEq("lumpy" in canonicalTTE, false);
+expectTypeError(function setTTEProp() { "use strict"; canonicalTTE.x = 42; });
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");