michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: "use strict";
michael@0: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: const Cu = Components.utils;
michael@0: const Cr = Components.results;
michael@0: 
michael@0: function testGlobal(aName) {
michael@0:   let systemPrincipal = Cc["@mozilla.org/systemprincipal;1"]
michael@0:     .createInstance(Ci.nsIPrincipal);
michael@0: 
michael@0:   let sandbox = Cu.Sandbox(systemPrincipal);
michael@0:   Cu.evalInSandbox("this.__name = '" + aName + "'", sandbox);
michael@0:   return sandbox;
michael@0: }