microsoft_edge.py 文件源码

def launch(self, _job, task):
        """Launch the browser"""
        if self.job['message_server'] is not None:
            self.job['message_server'].flush_messages()
        try:
            logging.debug('Launching Edge : %s', self.path)
            self.driver = self.get_driver(task)
            self.driver.set_page_load_timeout(task['time_limit'])
            if 'browserVersion' in self.driver.capabilities:
                self.browser_version = self.driver.capabilities['browserVersion']
            self.driver.get(self.start_page)
            logging.debug('Resizing browser to %dx%d', task['width'], task['height'])
            self.driver.set_window_position(0, 0)
            self.driver.set_window_size(task['width'], task['height'])
            # Start the relay agent to capture ETW events
            wpt_etw_path = os.path.join(os.path.abspath(os.path.dirname(__file__)),
                                        'support', 'edge', 'wpt-etw', 'wpt-etw.exe')
            if os.path.isfile(self.wpt_etw_done):
                try:
                    os.remove(self.wpt_etw_done)
                except Exception:
                    pass
            from .os_util import run_elevated
            self.wpt_etw_proc = run_elevated(wpt_etw_path,
                                             '--bodies "{0}"'.format(self.bodies_path),
                                             wait=False)
            self.wait_for_extension()
            if self.extension_loaded:
                DesktopBrowser.wait_for_idle(self)
            else:
                task['error'] = 'Error waiting for wpt-etw to start. Make sure .net is installed'
        except Exception as err:
            task['error'] = 'Error starting Microsoft Edge: {0}'.format(err.__str__())