test/TEST-03-JOBS/test-jobs.sh

   1 #!/bin/bash -x
   2
   3 # Test merging of a --job-mode=ignore-dependencies job into a previously
   4 # installed job.
   5
   6 systemctl start --no-block hello-after-sleep.target
   7
   8 systemctl list-jobs > /root/list-jobs.txt
   9 while ! grep 'sleep\.service.*running' /root/list-jobs.txt; do
  10     systemctl list-jobs > /root/list-jobs.txt
  11 done
  12
  13 grep 'hello\.service.*waiting' /root/list-jobs.txt || exit 1
  14
  15 # This is supposed to finish quickly, not wait for sleep to finish.
  16 START_SEC=$(date -u '+%s')
  17 systemctl start --job-mode=ignore-dependencies hello
  18 END_SEC=$(date -u '+%s')
  19 ELAPSED=$(($END_SEC-$START_SEC))
  20
  21 [ "$ELAPSED" -lt 3 ] || exit 1
  22
  23 # sleep should still be running, hello not.
  24 systemctl list-jobs > /root/list-jobs.txt
  25 grep 'sleep\.service.*running' /root/list-jobs.txt || exit 1
  26 grep 'hello\.service' /root/list-jobs.txt && exit 1
  27 systemctl stop sleep.service hello-after-sleep.target || exit 1
  28
  29 # Test for a crash when enqueuing a JOB_NOP when other job already exists
  30 systemctl start --no-block hello-after-sleep.target || exit 1
  31 # hello.service should still be waiting, so these try-restarts will collapse
  32 # into NOPs.
  33 systemctl try-restart --job-mode=fail hello.service || exit 1
  34 systemctl try-restart hello.service || exit 1
  35 systemctl stop hello.service sleep.service hello-after-sleep.target || exit 1
  36
  37 # TODO: add more job queueing/merging tests here.
  38
  39 # Test for irreversible jobs
  40 systemctl start unstoppable.service || exit 1
  41
  42 # This is expected to fail with 'job cancelled'
  43 systemctl stop unstoppable.service && exit 1
  44 # But this should succeed
  45 systemctl stop --job-mode=replace-irreversibly unstoppable.service || exit 1
  46
  47 # We're going to shutdown soon. Let's see if it succeeds when
  48 # there's an active service that tries to be unstoppable.
  49 # Shutdown of the container/VM will hang if not.
  50 systemctl start unstoppable.service || exit 1
  51
  52 # Test waiting for a started unit(s) to terminate again
  53 cat <<EOF >  /run/systemd/system/wait2.service
  54 [Unit]
  55 Description=Wait for 2 seconds
  56 [Service]
  57 ExecStart=/bin/sh -ec 'sleep 2'
  58 EOF
  59 cat <<EOF >  /run/systemd/system/wait5fail.service
  60 [Unit]
  61 Description=Wait for 5 seconds and fail
  62 [Service]
  63 ExecStart=/bin/sh -ec 'sleep 5; false'
  64 EOF
  65
  66 # wait2 succeeds
  67 START_SEC=$(date -u '+%s')
  68 systemctl start --wait wait2.service || exit 1
  69 END_SEC=$(date -u '+%s')
  70 ELAPSED=$(($END_SEC-$START_SEC))
  71 [[ "$ELAPSED" -ge 2 ]] && [[ "$ELAPSED" -le 4 ]] || exit 1
  72
  73 # wait5fail fails, so systemctl should fail
  74 START_SEC=$(date -u '+%s')
  75 ! systemctl start --wait wait2.service wait5fail.service || exit 1
  76 END_SEC=$(date -u '+%s')
  77 ELAPSED=$(($END_SEC-$START_SEC))
  78 [[ "$ELAPSED" -ge 5 ]] && [[ "$ELAPSED" -le 7 ]] || exit 1
  79
  80 touch /testok