Class: SeleniumRC::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/selenium_rc/server.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(host, port = nil, options = {}) ⇒ Server

Returns a new instance of Server.



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# File 'lib/selenium_rc/server.rb', line 13

def initialize(host, port = nil, options = {})
  @host = host
  @port = port || 4444
  @args = options[:args] || []
  @timeout = options[:timeout]
end

Instance Attribute Details

#args ⇒ Object

Returns the value of attribute args.



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# File 'lib/selenium_rc/server.rb', line 6

def args
  @args
end

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/selenium_rc/server.rb', line 4

def host
  @host
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/selenium_rc/server.rb', line 5

def port
  @port
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/selenium_rc/server.rb', line 7

def timeout
  @timeout
end

Class Method Details

.boot(*args) ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 9

def self.boot(*args)
  new(*args).boot
end

Instance Method Details

#boot ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 20

def boot
  start
  wait
  stop_at_exit
  self
end

#fail ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 65

def fail
  $stderr.puts
  $stderr.puts
  $stderr.puts "==> Failed to boot the Selenium RC server... exiting!"
  exit
end

#jar_path ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 53

def jar_path
  File.expand_path("#{File.dirname(__FILE__)}/../../vendor/selenium-server.jar")
end

#log(string) ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 27

def log(string)
  puts string
end

#service_is_running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/selenium_rc/server.rb', line 76

def service_is_running?
  begin
    socket = TCPSocket.new(host, port)
    socket.close unless socket.nil?
    true
  rescue Errno::ECONNREFUSED,
         Errno::EBADF,           # Windows
         Errno::EADDRNOTAVAIL    # Windows
    false
  end
end

#start ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 31

def start
  command = "java -jar \"#{jar_path}\""
  command << " -port #{port}"
  command << " #{args.join(' ')}" unless args.empty?
  log "Running: #{command}"
  begin
    fork do
      system(command)
    end
  rescue NotImplementedError
    Thread.start do
      system(command)
    end
  end
end

#stop ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 72

def stop
  Net::HTTP.get(host, '/selenium-server/driver/?cmd=shutDownSeleniumServer', port)
end

#stop_at_exit ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 47

def stop_at_exit
  at_exit do
    stop
  end
end

#wait ⇒ Object 



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# File 'lib/selenium_rc/server.rb', line 57

def wait
  $stderr.print "==> Waiting for Selenium RC server on port #{port}... "
  wait_for_service_with_timeout
  $stderr.print "Ready!\n"
rescue SocketError
  fail
end