Components.utils.import("resource://testing-common/AppInfo.jsm", this); updateAppInfo({ name: "XPCShell", ID: "{39885e5f-f6b4-4e2a-87e5-6259ecf79011}", version: "5", platformVersion: "1.9", }); registerManifests([do_get_file("data/test_abi.manifest")]); const catman = Components.classes["@mozilla.org/categorymanager;1"]. getService(Components.interfaces.nsICategoryManager); function is_registered(name) { try { var d = catman.getCategoryEntry("abitest", name); return d == "found"; } catch (e) { return false; } } function run_test() { do_check_true(is_registered("test1")); do_check_false(is_registered("test2")); do_check_true(is_registered("test3")); do_check_false(is_registered("test4")); }