text: # Licensed to the Software Freedom Conservancy (SFC) under one
  # or more contributor license agreements.  See the NOTICE file
  # distributed with this work for additional information
  # regarding copyright ownership.  The SFC licenses this file
  # to you under the Apache License, Version 2.0 (the
  # "License"); you may not use this file except in compliance
  # with the License.  You may obtain a copy of the License at
  #
  #   http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing,
  # software distributed under the License is distributed on an
  # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, either express or implied.  See the License for the
  # specific language governing permissions and limitations
  # under the License.
  from selenium.webdriver.common import utils
  from selenium.webdriver.remote.webdriver import WebDriver as RemoteWebDriver
  from selenium.webdriver.remote.remote_connection import RemoteConnection
  from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
  from .service import Service
  
  
  class WebDriver(RemoteWebDriver):
  
      def __init__(self, executable_path='MicrosoftWebDriver.exe',
                   capabilities=None, port=0, verbose=False, service_log_path=None,
                   log_path=None, keep_alive=False):
          """
          Creates a new instance of the chrome driver.
  
          Starts the service and then creates new instance of chrome driver.
  
          :Args:
           - executable_path - path to the executable. If the default is used it assumes the executable is in the $PATH
           - capabilities - Dictionary object with non-browser specific
             capabilities only, such as "proxy" or "loggingPref".
           - port - port you would like the service to run, if left as 0, a free port will be found.
           - verbose - whether to set verbose logging in the service
           - service_log_path - Where to log information from the driver.
           - keep_alive - Whether to configure ChromeRemoteConnection to use HTTP keep-alive.
           """
          self.port = port
          if self.port == 0:
              self.port = utils.free_port()
  
          self.edge_service = Service(executable_path, port=self.port, verbose=verbose, log_path=service_log_path)
          self.edge_service.start()
  
          if capabilities is None:
              capabilities = DesiredCapabilities.EDGE
  
          RemoteWebDriver.__init__(
              self,
              command_executor=RemoteConnection('http://localhost:%d' % self.port,
                                                resolve_ip=False,
                                                keep_alive=keep_alive),
              desired_capabilities=capabilities)
          self._is_remote = False
  
      def quit(self):
          RemoteWebDriver.quit(self)
          self.edge_service.stop()
  