t/t0003-working_directory.sh

   1 #!/bin/sh
   2 . ./test-lib.sh
   3
   4 t_plan 4 "config.ru inside alt working_directory"
   5
   6 t_begin "setup and start" && {
   7         unicorn_setup
   8         rtmpfiles unicorn_config_tmp
   9         rm -rf $t_pfx.app
  10         mkdir $t_pfx.app
  11
  12         cat > $t_pfx.app/config.ru <<EOF
  13 #\--daemonize --host $host --port $port
  14 use Rack::ContentLength
  15 use Rack::ContentType, "text/plain"
  16 run lambda { |env| [ 200, {}, [ "#{\$master_ppid}\\n" ] ] }
  17 EOF
  18         # we have --host/--port in config.ru instead
  19         grep -v ^listen $unicorn_config > $unicorn_config_tmp
  20
  21         # the whole point of this exercise
  22         echo "working_directory '$t_pfx.app'" >> $unicorn_config_tmp
  23
  24         # allows ppid to be 1 in before_fork
  25         echo "preload_app true" >> $unicorn_config_tmp
  26         cat >> $unicorn_config_tmp <<\EOF
  27 before_fork do |server,worker|
  28   $master_ppid = Process.ppid # should be zero to detect daemonization
  29 end
  30 EOF
  31
  32         mv $unicorn_config_tmp $unicorn_config
  33
  34         # rely on --daemonize switch, no & or -D
  35         unicorn -c $unicorn_config
  36         unicorn_wait_start
  37 }
  38
  39 t_begin "hit with curl" && {
  40         body=$(curl -sSf http://$listen/)
  41 }
  42
  43 t_begin "killing succeeds" && {
  44         kill $unicorn_pid
  45 }
  46
  47 t_begin "response body ppid == 1 (daemonized)" && {
  48         test "$body" -eq 1
  49 }
  50
  51 t_done