protected function initDevice() { // start the test device $this->device = $this->st->getRunningDevice(); // set our top XPATH node // // for the moment, we are assuming that the test device is // a web browser, because historically this has always been // the case // // when this assumption is no longer valid, we will need to // revisit this code $this->setTopXpath("//html"); // set our top element // // we cannot assume that the browser has any DOM loaded at all $this->setTopElement($this->device); }