flexnbd-c/tests/acceptance/fakes/dest/reject_acl.rb

#!/usr/bin/env ruby

# Accept a connection, then immediately close it.  This simulates an ACL rejection.
# We do not expect a reconnection.

require 'flexnbd/fake_dest'
include FlexNBD

addr, port = *ARGV
server = FakeDest.new(addr, port)
server.accept.close

begin
  server.accept
  raise 'Unexpected reconnection'
rescue Timeout::Error
  # expected
end

server.close

exit(0)