registerManifests([do_get_file("data/test_crlf.manifest")]); function run_test() { let cr = Cc["@mozilla.org/chrome/chrome-registry;1"].getService( Ci.nsIChromeRegistry ); let sourceURI = Services.io.newURI("chrome://test_crlf/content/"); // this throws for packages that are not registered let file = cr.convertChromeURL(sourceURI).QueryInterface(Ci.nsIFileURL).file; Assert.ok(file.equals(do_get_file("data/test_crlf.xul", true))); }