tubestation/dom/encoding/test/file_stringencoding.jsm

var EXPORTED_SYMBOLS = ['checkFromJSM'];

function checkFromJSM(is_op) {
  is_op(new TextDecoder().encoding, "utf-8", "JSM should have TextDecoder");
  is_op(new TextEncoder().encoding, "utf-8", "JSM should have TextEncoder");
}