bin/pkill/tests/pgrep-f_test.sh

   1 #!/bin/sh
   2
   3 : ${ARG_MAX:=524288}
   4 base=$(dirname $(realpath "$0"))
   5
   6 echo "1..2"
   7
   8 waitfor() {
   9         flagfile=$1
  10
  11         iter=0
  12
  13         while [ ! -f ${flagfile} ] && [ ${iter} -lt 50 ]; do
  14                 sleep 0.10
  15                 iter=$((iter + 1))
  16         done
  17
  18         if [ ! -f ${flagfile} ]; then
  19                 return 1
  20         fi
  21 }
  22
  23 sentinel="findme=test-$$"
  24 sentinelsz=$(printf "${sentinel}" | wc -c | tr -d '[[:space:]]')
  25 name="pgrep -f"
  26 spin="${base}/spin_helper"
  27 flagfile="pgrep_f_short.flag"
  28
  29 ${spin} --short ${flagfile} ${sentinel} &
  30 chpid=$!
  31 if ! waitfor ${flagfile}; then
  32         echo "not ok - $name"
  33 else
  34         pid=$(pgrep -f ${sentinel})
  35         if [ "$pid" = "$chpid" ]; then
  36                 echo "ok - $name"
  37         else
  38                 echo "not ok - $name"
  39         fi
  40 fi
  41 kill $chpid
  42
  43 name="pgrep -f long args"
  44 flagfile="pgrep_f_long.flag"
  45 ${spin} --long ${flagfile} ${sentinel} &
  46 chpid=$!
  47 if ! waitfor ${flagfile}; then
  48         echo "not ok - $name"
  49 else
  50         pid=$(pgrep -f ${sentinel})
  51         if [ "$pid" = "$chpid" ]; then
  52                 echo "ok - $name"
  53         else
  54                 echo "not ok - $name"
  55         fi
  56 fi
  57 kill $chpid