test/TEST-17-UDEV-WANTS/testsuite.sh

   1 #!/usr/bin/env bash
   2 set -ex
   3 set -o pipefail
   4
   5 mkdir -p /run/udev/rules.d/
   6
   7 rm -f /run/udev/rules.d/50-testsuite.rules
   8 udevadm control --reload
   9 udevadm trigger /dev/sda
  10
  11 while : ; do
  12     (
  13         udevadm info /dev/sda | grep -q -v SYSTEMD_WANTS=foobar.service
  14         udevadm info /dev/sda | grep -q -v SYSTEMD_WANTS=waldo.service
  15         systemctl show -p WantedBy foobar.service | grep -q -v sda
  16         systemctl show -p WantedBy waldo.service | grep -q -v sda
  17     ) && break
  18
  19     sleep .5
  20 done
  21
  22 cat > /run/udev/rules.d/50-testsuite.rules <<EOF
  23 ACTION!="remove", SUBSYSTEM=="block", KERNEL=="sda", ENV{SYSTEMD_WANTS}="foobar.service"
  24 EOF
  25 udevadm control --reload
  26 udevadm trigger /dev/sda
  27
  28 while : ; do
  29     (
  30         udevadm info /dev/sda | grep -q SYSTEMD_WANTS=foobar.service
  31         udevadm info /dev/sda | grep -q -v SYSTEMD_WANTS=waldo.service
  32         systemctl show -p WantedBy foobar.service | grep -q sda
  33         systemctl show -p WantedBy waldo.service | grep -q -v sda
  34     ) && break
  35
  36     sleep .5
  37 done
  38
  39 cat > /run/udev/rules.d/50-testsuite.rules <<EOF
  40 ACTION!="remove", SUBSYSTEM=="block", KERNEL=="sda", ENV{SYSTEMD_WANTS}="waldo.service"
  41 EOF
  42 udevadm control --reload
  43 udevadm trigger /dev/sda
  44
  45 while : ; do
  46     (
  47         udevadm info /dev/sda | grep -q -v SYSTEMD_WANTS=foobar.service
  48         udevadm info /dev/sda | grep -q SYSTEMD_WANTS=waldo.service
  49         systemctl show -p WantedBy foobar.service | grep -q -v sda
  50         systemctl show -p WantedBy waldo.service | grep -q sda
  51     ) && break
  52
  53     sleep .5
  54 done
  55
  56 rm /run/udev/rules.d/50-testsuite.rules
  57
  58 udevadm control --reload
  59 udevadm trigger /dev/sda
  60
  61 while : ; do
  62     (
  63         udevadm info /dev/sda | grep -q -v SYSTEMD_WANTS=foobar.service
  64         udevadm info /dev/sda | grep -q -v SYSTEMD_WANTS=waldo.service
  65         systemctl show -p WantedBy foobar.service | grep -q -v sda
  66         systemctl show -p WantedBy waldo.service | grep -q -v sda
  67     ) && break
  68
  69     sleep .5
  70 done
  71
  72 echo OK > /testok
  73
  74 exit 0