let tgt = {}; Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true); registerCleanupFunction(() => { Services.prefs.clearUserPref("security.allow_eval_with_system_principal"); }); const a = ChromeUtils.import("resource://test/environment_script.js", tgt); const b = ChromeUtils.import("resource://test/environment_checkscript.jsm", tgt); const isShared = Cu.getGlobalForObject(a) === Cu.getGlobalForObject(b); // Components should not share namespace if (isShared) { todo_check_eq(tgt.bound, ""); Assert.equal(tgt.bound, "ei,fo,", "Modules should have no shared non-eval bindings"); } else { Assert.equal(tgt.bound, "", "Modules should have no shared bindings"); }