JezK
Edit File: port_prober.rb
# frozen_string_literal: true # 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. module Selenium module WebDriver class PortProber def self.above(port) port += 1 until free? port port end IGNORED_ERRORS = [Errno::EADDRNOTAVAIL, Errno::EAFNOSUPPORT].tap { |arr| arr << Errno::EBADF if Platform.cygwin? arr << Errno::EACCES if Platform.windows? }.freeze def self.free?(port) Platform.interfaces.each do |host| TCPServer.new(host, port).close rescue *IGNORED_ERRORS => e WebDriver.logger.debug("port prober could not bind to #{host}:#{port} (#{e.message})") # ignored - some machines appear unable to bind to some of their interfaces end true rescue SocketError, Errno::EADDRINUSE false end end # PortProber end # WebDriver end # Selenium