Class: Selenium::WebDriver::Chrome::CommandExecutor Private

Inherits:
Object
  • Object
show all
Defined in:
lib/selenium/webdriver/chrome/command_executor.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary collapse

HTML_TEMPLATE =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

"HTTP/1.1 200 OK\r\nContent-Length: %d\r\nContent-Type: text/html; charset=UTF-8\r\n\r\n%s"
JSON_TEMPLATE =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

"HTTP/1.1 200 OK\r\nContent-Length: %d\r\nContent-Type: application/json; charset=UTF-8\r\n\r\n%s"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CommandExecutor

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of CommandExecutor.



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# File 'lib/selenium/webdriver/chrome/command_executor.rb', line 10

def initialize
  @server       = TCPServer.new(localhost, 0)
  @queue        = Queue.new

  @accepted_any = false
  @next_socket  = nil
  @listening    = true

  Thread.new { start_run_loop }
end

Instance Method Details

#close ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/selenium/webdriver/chrome/command_executor.rb', line 36

def close
  stop_listening
  close_sockets
  @server.close unless @server.closed?
rescue IOError
  nil
end

#execute(command) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/selenium/webdriver/chrome/command_executor.rb', line 21

def execute(command)
  until accepted_any?
    Thread.pass
    sleep 0.01
  end

  json = command.to_json
  data = JSON_TEMPLATE % [json.length, json]

  @next_socket.write data
  @next_socket.close

  JSON.parse read_response(@queue.pop)
end

#port ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/selenium/webdriver/chrome/command_executor.rb', line 44

def port
  @server.addr[1]
end

#uri ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/selenium/webdriver/chrome/command_executor.rb', line 48

def uri
  "http://#{Platform.localhost}:#{port}/chromeCommandExecutor"
end