t/t0011-active-unix-socket.sh

   1 #!/bin/sh
   2 . ./test-lib.sh
   3 t_plan 11 "existing UNIX domain socket check"
   4
   5 read_pid_unix () {
   6         x=$(printf 'GET / HTTP/1.0\r\n\r\n' | \
   7             socat - UNIX:$unix_socket | \
   8             tail -1)
   9         test -n "$x"
  10         y="$(expr "$x" : '\([0-9][0-9]*\)')"
  11         test x"$x" = x"$y"
  12         test -n "$y"
  13         echo "$y"
  14 }
  15
  16 t_begin "setup and start" && {
  17         rtmpfiles unix_socket unix_config
  18         rm -f $unix_socket
  19         unicorn_setup
  20         grep -v ^listen < $unicorn_config > $unix_config
  21         echo "listen '$unix_socket'" >> $unix_config
  22         unicorn -D -c $unix_config pid.ru
  23         unicorn_wait_start
  24         orig_master_pid=$unicorn_pid
  25 }
  26
  27 t_begin "get pid of worker" && {
  28         worker_pid=$(read_pid_unix)
  29         t_info "worker_pid=$worker_pid"
  30 }
  31
  32 t_begin "fails to start with existing pid file" && {
  33         rm -f $ok
  34         unicorn -D -c $unix_config pid.ru || echo ok > $ok
  35         test x"$(cat $ok)" = xok
  36 }
  37
  38 t_begin "worker pid unchanged" && {
  39         test x"$(read_pid_unix)" = x$worker_pid
  40         > $r_err
  41 }
  42
  43 t_begin "fails to start with listening UNIX domain socket bound" && {
  44         rm $ok $pid
  45         unicorn -D -c $unix_config pid.ru || echo ok > $ok
  46         test x"$(cat $ok)" = xok
  47         > $r_err
  48 }
  49
  50 t_begin "worker pid unchanged (again)" && {
  51         test x"$(read_pid_unix)" = x$worker_pid
  52 }
  53
  54 t_begin "nuking the existing Unicorn succeeds" && {
  55         kill -9 $unicorn_pid $worker_pid
  56         while kill -0 $unicorn_pid
  57         do
  58                 sleep 1
  59         done
  60         check_stderr
  61 }
  62
  63 t_begin "succeeds in starting with leftover UNIX domain socket bound" && {
  64         test -S $unix_socket
  65         unicorn -D -c $unix_config pid.ru
  66         unicorn_wait_start
  67 }
  68
  69 t_begin "worker pid changed" && {
  70         test x"$(read_pid_unix)" != x$worker_pid
  71 }
  72
  73 t_begin "killing succeeds" && {
  74         kill $unicorn_pid
  75 }
  76
  77 t_begin "no errors" && check_stderr
  78
  79 t_done