t/t0004-heartbeat-timeout.sh

   1 #!/bin/sh
   2 . ./test-lib.sh
   3
   4 t_plan 9 "heartbeat/timeout test for $model"
   5
   6 t_begin "setup and startup" && {
   7         rainbows_setup $model
   8         echo timeout 3 >> $unicorn_config
   9         echo preload_app true >> $unicorn_config
  10         rainbows -D heartbeat-timeout.ru -c $unicorn_config
  11         rainbows_wait_start
  12 }
  13
  14 t_begin "read worker PID" && {
  15         worker_pid=$(curl -sSf http://$listen/)
  16         t_info "worker_pid=$worker_pid"
  17 }
  18
  19 t_begin "sleep for a bit, ensure worker PID does not change" && {
  20         sleep 4
  21         test $(curl -sSf http://$listen/) -eq $worker_pid
  22 }
  23
  24 t_begin "block the worker process to force it to die" && {
  25         t0=$(date +%s)
  26         err="$(curl -sSf http://$listen/block-forever 2>&1 || :)"
  27         t1=$(date +%s)
  28         elapsed=$(($t1 - $t0))
  29         t_info "elapsed=$elapsed err=$err"
  30         test x"$err" != x"Should never get here"
  31         test x"$err" != x"$worker_pid"
  32 }
  33
  34 t_begin "ensure timeout took 3-6 seconds" && {
  35         test $elapsed -ge 3
  36         test $elapsed -le 6 # give it some slack in case box is bogged down
  37 }
  38
  39 t_begin "wait for new worker to start up" && {
  40         test xSTART = x"$(cat $fifo)"
  41 }
  42
  43 t_begin "we get a fresh new worker process" && {
  44         new_worker_pid=$(curl -sSf http://$listen/)
  45         test $new_worker_pid -ne $worker_pid
  46 }
  47
  48 t_begin "SIGSTOP and SIGCONT on rainbows master does not kill worker" && {
  49         kill -STOP $rainbows_pid
  50         sleep 4
  51         kill -CONT $rainbows_pid
  52         sleep 2
  53         test $new_worker_pid -eq $(curl -sSf http://$listen/)
  54 }
  55
  56 t_begin "stop server" && {
  57         kill $rainbows_pid
  58 }
  59
  60 dbgcat r_err
  61
  62 t_done