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Instance Method Summary collapse

Instance Method Details

#autodetect_free_port ⇒ Object

Raises:

  • (RuntimeError) 


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# File 'bin/cuke4php', line 35

def autodetect_free_port
  port = 16816
  while port_in_use?(port) && port < 65536 do
    port+=1
  end
  raise RuntimeError, "No free port detected" if port == 65536
  return port
end

#port_in_use?(_port) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'bin/cuke4php', line 15

def port_in_use?(_port)
  begin
    Timeout::timeout(1) do
      
      begin
        s = TCPSocket.new('localhost', _port)
        s.close
        return true
      rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
        return false
      end
      
    end
    
  rescue Timeout::Error
  end

  return false
end