t/t0006-reopen-logs.sh

   1 #!/bin/sh
   2 . ./test-lib.sh
   3
   4 t_plan 15 "reopen rotated logs"
   5
   6 t_begin "setup and startup" && {
   7         rtmpfiles curl_out curl_err r_rot
   8         unicorn_setup
   9         unicorn -D t0006.ru -c $unicorn_config
  10         unicorn_wait_start
  11 }
  12
  13 t_begin "ensure server is responsive" && {
  14         test xtrue = x$(curl -sSf http://$listen/ 2> $curl_err)
  15 }
  16
  17 t_begin "ensure stderr log is clean" && check_stderr
  18
  19 t_begin "external log rotation" && {
  20         rm -f $r_rot
  21         mv $r_err $r_rot
  22 }
  23
  24 t_begin "send reopen log signal (USR1)" && {
  25         kill -USR1 $unicorn_pid
  26 }
  27
  28 t_begin "wait for rotated log to reappear" && {
  29         nr=60
  30         while ! test -f $r_err && test $nr -ge 0
  31         do
  32                 sleep 1
  33                 nr=$(( $nr - 1 ))
  34         done
  35 }
  36
  37 t_begin "ensure server is still responsive" && {
  38         test xtrue = x$(curl -sSf http://$listen/ 2> $curl_err)
  39 }
  40
  41 t_begin "wait for worker to reopen logs" && {
  42         nr=60
  43         re="worker=.* done reopening logs"
  44         while ! grep "$re" < $r_err >/dev/null && test $nr -ge 0
  45         do
  46                 sleep 1
  47                 nr=$(( $nr - 1 ))
  48         done
  49 }
  50
  51 dbgcat r_rot
  52 dbgcat r_err
  53
  54 t_begin "ensure no errors from curl" && {
  55         test ! -s $curl_err
  56 }
  57
  58 t_begin "current server stderr is clean" && check_stderr
  59
  60 t_begin "rotated stderr is clean" && {
  61         check_stderr $r_rot
  62 }
  63
  64 t_begin "server is now writing logs to new stderr" && {
  65         before_rot=$(wc -c < $r_rot)
  66         before_err=$(wc -c < $r_err)
  67         test xtrue = x$(curl -sSf http://$listen/ 2> $curl_err)
  68         after_rot=$(wc -c < $r_rot)
  69         after_err=$(wc -c < $r_err)
  70         test $after_rot -eq $before_rot
  71         test $after_err -gt $before_err
  72 }
  73
  74 t_begin "stop server" && {
  75         kill $unicorn_pid
  76 }
  77
  78 dbgcat r_err
  79
  80 t_begin "current server stderr is clean" && check_stderr
  81 t_begin "rotated stderr is clean" && check_stderr $r_rot
  82
  83 t_done