t/t0004-heartbeat-timeout.sh

   1 #!/bin/sh
   2 . ./test-lib.sh
   3
   4 t_plan 12 "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         rm $ok
  26         t0=$(date +%s)
  27         err="$(curl -sSf http://$listen/block-forever 2>&1 || > $ok)"
  28         t1=$(date +%s)
  29         elapsed=$(($t1 - $t0))
  30         t_info "elapsed=$elapsed err=$err"
  31         test x"$err" != x"Should never get here"
  32         test x"$err" != x"$worker_pid"
  33 }
  34
  35 t_begin "ensure worker was killed" && {
  36         test -e $ok
  37         test 1 -eq $(grep timeout $r_err | grep killing | wc -l)
  38 }
  39
  40 t_begin "ensure timeout took at least 3 seconds" && {
  41         test $elapsed -ge 3
  42 }
  43
  44 t_begin "wait for new worker to start up" && {
  45         test xSTART = x"$(cat $fifo)"
  46 }
  47
  48 t_begin "we get a fresh new worker process" && {
  49         new_worker_pid=$(curl -sSf http://$listen/)
  50         test $new_worker_pid -ne $worker_pid
  51 }
  52
  53 t_begin "truncate the server error log" && {
  54         > $r_err
  55 }
  56
  57 t_begin "SIGSTOP and SIGCONT on rainbows master does not kill worker" && {
  58         kill -STOP $rainbows_pid
  59         sleep 4
  60         kill -CONT $rainbows_pid
  61         sleep 2
  62         test $new_worker_pid -eq $(curl -sSf http://$listen/)
  63 }
  64
  65 t_begin "stop server" && {
  66         kill -QUIT $rainbows_pid
  67 }
  68
  69 t_begin "check stderr" && check_stderr
  70
  71 dbgcat r_err
  72
  73 t_done