t/t0020-at_exit-handler.sh

   1 #!/bin/sh
   2 . ./test-lib.sh
   3
   4 t_plan 5 "at_exit/END handlers work as expected"
   5
   6 t_begin "setup and startup" && {
   7         unicorn_setup
   8         cat >> $unicorn_config <<EOF
   9 at_exit { \$stdout.syswrite("#{Process.pid} BOTH\\n") }
  10 END { \$stdout.syswrite("#{Process.pid} END BOTH\\n") }
  11 after_fork do |_,_|
  12   at_exit { \$stdout.syswrite("#{Process.pid} WORKER ONLY\\n") }
  13   END { \$stdout.syswrite("#{Process.pid} END WORKER ONLY\\n") }
  14 end
  15 EOF
  16
  17         unicorn -D pid.ru -c $unicorn_config
  18         unicorn_wait_start
  19 }
  20
  21 t_begin "read worker PID" && {
  22         worker_pid=$(curl -sSf http://$listen/)
  23         t_info "worker_pid=$worker_pid"
  24 }
  25
  26 t_begin "issue graceful shutdown (SIGQUIT) and wait for termination" && {
  27         kill -QUIT $unicorn_pid
  28
  29         while kill -0 $unicorn_pid >/dev/null 2>&1
  30         do
  31                 sleep 1
  32         done
  33 }
  34
  35 t_begin "check stderr" && check_stderr
  36
  37 dbgcat r_err
  38 dbgcat r_out
  39
  40 t_begin "all at_exit handlers ran" && {
  41         grep "$worker_pid BOTH" $r_out
  42         grep "$unicorn_pid BOTH" $r_out
  43         grep "$worker_pid END BOTH" $r_out
  44         grep "$unicorn_pid END BOTH" $r_out
  45         grep "$worker_pid WORKER ONLY" $r_out
  46         grep "$worker_pid END WORKER ONLY" $r_out
  47 }
  48
  49 t_done