diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/Object-makeDebuggeeValue-02.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/Object-makeDebuggeeValue-02.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+// Debugger.Object.prototype.makeDebuggeeValue returns the object wrapped
+// the same way as Debugger.Frame.prototype.eval, etc.
+var g = newGlobal();
+g.eval("function f() { debugger; }");
+var dbg = Debugger();
+var gw = dbg.addDebuggee(g);
+var jsonw;
+dbg.onDebuggerStatement = function (frame) {
+    jsonw = frame.eval("JSON").return;
+};
+g.eval("debugger;");
+assertEq(gw.makeDebuggeeValue(g.JSON), jsonw);