test/units/testsuite-48.sh

   1 #!/usr/bin/env bash
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   4 # ex: ts=8 sw=4 sts=4 et filetype=sh
   5 set -eux
   6
   7 cat >/run/systemd/system/testservice-48.target <<EOF
   8 [Unit]
   9 Wants=testservice-48.service
  10 EOF
  11
  12 systemctl daemon-reload
  13
  14 systemctl start testservice-48.target
  15
  16 # The filesystem on the test image, despite being ext4, seems to have a mtime
  17 # granularity of one second, which means the manager's unit cache won't be
  18 # marked as dirty when writing the unit file, unless we wait at least a full
  19 # second after the previous daemon-reload.
  20 # May 07 23:12:20 H testsuite-48.sh[30]: + cat
  21 # May 07 23:12:20 H testsuite-48.sh[30]: + ls -l --full-time /etc/systemd/system/testservice-48.service
  22 # May 07 23:12:20 H testsuite-48.sh[52]: -rw-r--r-- 1 root root 50 2020-05-07 23:12:20.000000000 +0100 /
  23 # May 07 23:12:20 H testsuite-48.sh[30]: + stat -f --format=%t /etc/systemd/system/testservice-48.servic
  24 # May 07 23:12:20 H testsuite-48.sh[53]: ef53
  25 sleep 3.1
  26
  27 cat >/run/systemd/system/testservice-48.service <<EOF
  28 [Service]
  29 ExecStart=/bin/sleep infinity
  30 EOF
  31
  32 systemctl start testservice-48.service
  33
  34 systemctl is-active testservice-48.service
  35
  36 # Stop and remove, and try again to exercise https://github.com/systemd/systemd/issues/15992
  37 systemctl stop testservice-48.service
  38 rm -f /run/systemd/system/testservice-48.service
  39 systemctl daemon-reload
  40
  41 sleep 3.1
  42
  43 cat >/run/systemd/system/testservice-48.service <<EOF
  44 [Service]
  45 ExecStart=/bin/sleep infinity
  46 EOF
  47
  48 # Start a non-existing unit first, so that the cache is reloaded for an unrelated
  49 # reason. Starting the existing unit later should still work thanks to the check
  50 # for the last load attempt vs cache timestamp.
  51 systemctl start testservice-48-nonexistent.service || true
  52
  53 systemctl start testservice-48.service
  54
  55 systemctl is-active testservice-48.service
  56
  57 # Stop and remove, and try again to exercise the transaction setup code path by
  58 # having the target pull in the unloaded but available unit
  59 systemctl stop testservice-48.service testservice-48.target
  60 rm -f /run/systemd/system/testservice-48.service /run/systemd/system/testservice-48.target
  61 systemctl daemon-reload
  62
  63 sleep 3.1
  64
  65 cat >/run/systemd/system/testservice-48.target <<EOF
  66 [Unit]
  67 Conflicts=shutdown.target
  68 Wants=testservice-48.service
  69 EOF
  70
  71 systemctl daemon-reload
  72
  73 systemctl start testservice-48.target
  74
  75 cat >/run/systemd/system/testservice-48.service <<EOF
  76 [Service]
  77 ExecStart=/bin/sleep infinity
  78 EOF
  79
  80 systemctl restart testservice-48.target
  81
  82 systemctl is-active testservice-48.service
  83
  84 echo OK >/testok
  85
  86 exit 0