const Cc = Components.classes; const Ci = Components.interfaces; const Cr = Components.results; function run_test() { var ios = Cc["@mozilla.org/network/io-service;1"]. getService(Ci.nsIIOService); var newURI = ios.newURI("http://foo.com", null, null); var success = false; try { newURI.spec = "http: //foo.com"; } catch (e) { success = e.result == Cr.NS_ERROR_MALFORMED_URI; } if (!success) do_throw("We didn't throw NS_ERROR_MALFORMED_URI when a space was passed in the hostname!"); success = false; try { newURI.host = " foo.com"; } catch (e) { success = e.result == Cr.NS_ERROR_MALFORMED_URI; } if (!success) do_throw("We didn't throw NS_ERROR_MALFORMED_URI when a space was passed in the hostname!"); }