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Feature #16597 » unix_test.rb

michals (Michal Suchánek), 02/07/2020 04:01 PM

 
require 'socket'

class TestTcp
def initialize &block
@block=block
end

def classify res
res.map{|ary|
ary.map{|io|
name = nil
instance_variables.each{|var|
val = instance_variable_get var
name = var if val == io
}
name
}
}
end

PORT = '77777'

def run

@pid = fork
if @pid then
sleep 1

@sock = Socket.unix(PORT)

sleep 1

fds = [@sock]

res = classify IO.select fds, fds, fds, 0
STDERR.puts "select: " + res.inspect

res = classify IO.select_with_poll fds, fds, fds, fds, 0
STDERR.puts "poll: " + res.inspect
else
@sock = Socket.unix_server_socket(PORT)
@block.call @sock.accept
end
end
end

(TestTcp.new{ exit 0 }).run
(TestTcp.new{ sleep 5 ; exit 0 }).run
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