The annotation reference tests now show the date/time placeholder, but since localization is not active we don't see the actual date/time string. It would be nice to be able to have this in the reference images.
/**
   * @param {DriverOptions} options
   */
  constructor(options) {
    
    GlobalWorkerOptions.workerSrc = WORKER_SRC;
    
    this.inflight = options.inflight;
    this.disableScrolling = options.disableScrolling;
    this.output = options.output;
    this.end = options.end;
    
    const params = parseQueryString(window.location.search.substring(1));
    this.browser = params.get("browser");
    this.manifestFile = params.get("manifestfile");
    this.delay = params.get("delay") | 0;
    this.inFlightRequests = 0;
    this.testFilter = JSON.parse(params.get("testfilter") || "[]");
    this.xfaOnly = params.get("xfaonly") === "true";
    
    this.canvas = document.createElement("canvas");
  }
  run() {