Contents

module Selenium
  module WebDriver
    module PhantomJS

      #
      # @api private
      #

      class Service
        START_TIMEOUT = 20
        STOP_TIMEOUT  = 5
        DEFAULT_PORT  = 8910
        MISSING_TEXT  = "Unable to find phantomjs executable."

        attr_reader :uri

        def self.executable_path
          @executable_path ||= (
            path = PhantomJS.path
            path or raise Error::WebDriverError, MISSING_TEXT
            Platform.assert_executable path

            path
          )
        end

        def self.default_service
          new executable_path, PortProber.above(DEFAULT_PORT)
        end

        def initialize(executable_path, port)
          @uri           = URI.parse "http://#{Platform.localhost}:#{port}"
          server_command = [executable_path, "--webdriver=#{port}"]

          @process       = ChildProcess.build(*server_command)
          @socket_poller = SocketPoller.new Platform.localhost, port, START_TIMEOUT

          @process.io.inherit! if $DEBUG == true
        end

        def start
          @process.start

          unless @socket_poller.connected?
            raise Error::WebDriverError, "unable to connect to phantomjs @ #{@uri} after #{START_TIMEOUT} seconds"
          end

          Platform.exit_hook { stop } # make sure we don't leave the server running
        end

        def stop
          return if @process.nil? || @process.exited?

          Net::HTTP.start(uri.host, uri.port) do |http|
            http.open_timeout = STOP_TIMEOUT / 2
            http.read_timeout = STOP_TIMEOUT / 2

            http.get("/shutdown")
          end

          @process.poll_for_exit STOP_TIMEOUT
        rescue ChildProcess::TimeoutError
          # ok, force quit
          @process.stop STOP_TIMEOUT
        end
      end # Service

    end # PhantomJS
  end # WebDriver
end # Service

Version data entries

6 entries across 6 versions & 2 rubygems

Version	Path
selenium-webdriver-2.30.0	lib/selenium/webdriver/phantomjs/service.rb
selenium-webdriver-2.29.0	lib/selenium/webdriver/phantomjs/service.rb
sunrise-cms-0.5.0.rc1	vendor/bundle/ruby/1.9.1/gems/selenium-webdriver-2.27.2/lib/selenium/webdriver/phantomjs/service.rb
selenium-webdriver-2.27.2	lib/selenium/webdriver/phantomjs/service.rb
selenium-webdriver-2.27.1	lib/selenium/webdriver/phantomjs/service.rb
selenium-webdriver-2.27.0	lib/selenium/webdriver/phantomjs/service.rb