comm_inactivity_timeout

inactivity_timeout.rb

require 'eventmachine'

# Code adapted from here:
# https://github.com/eventmachine/eventmachine/blob/master/tests/test_inactivity_timeout.rb#L36

start, finish = nil

timeout_handler = Module.new do
  define_method :unbind do
    finish = Time.now
    EM.stop
  end
end

EM.run {
  EM.heartbeat_interval = 0.1
  EM.start_server("127.0.0.1", 12345)
  EM.add_timer(0.1) {
    start = Time.now
    c = EM.connect("127.0.0.1", 12345, timeout_handler)
    c.comm_inactivity_timeout = 0.2
  }
}

puts finish - start

# linux
# $ ruby -Ilib test_inactivity_timeout.rb 
# 0.200822293
#
# winxp
# >ruby -Ilib test_inactivity_timeout.rb
# 200.0