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test: add a couple of sanity tests for systemctl
This commit is contained in:
Frantisek Sumsal
parent
c5c258ae0a
commit
d16684fe13
@ -3,32 +3,227 @@
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set -eux
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set -o pipefail
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# Make sure PATH is set
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systemctl show-environment | grep -q '^PATH='
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at_exit() {
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if [[ -v UNIT_NAME && -e "/usr/lib/systemd/system/$UNIT_NAME" ]]; then
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rm -fv "/usr/lib/systemd/system/$UNIT_NAME"
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fi
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}
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# Let's add an entry and override a built-in one
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systemctl set-environment PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/testaddition FOO=BAR
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trap at_exit EXIT
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# Check that both are set
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systemctl show-environment | grep -q '^PATH=.*testaddition$'
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systemctl show-environment | grep -q '^FOO=BAR$'
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# Create a simple unit file for testing
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# Note: the service file is created under /usr on purpose to test
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# the 'revert' verb as well
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UNIT_NAME="systemctl-test-$RANDOM.service"
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cat >"/usr/lib/systemd/system/$UNIT_NAME" <<\EOF
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[Unit]
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Description=systemctl test
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[Service]
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ExecStart=sleep infinity
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ExecReload=true
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# For systemctl clean
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CacheDirectory=%n
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ConfigurationDirectory=%n
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LogsDirectory=%n
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RuntimeDirectory=%n
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StateDirectory=%n
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[Install]
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WantedBy=multi-user.target
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EOF
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# Configure the preset setting for the unit file
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mkdir /run/systemd/system-preset/
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echo "disable $UNIT_NAME" >/run/systemd/system-preset/99-systemd-test.preset
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systemctl daemon-reload
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# Argument help
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systemctl --state help
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systemctl --signal help
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systemctl --type help
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# list-dependencies
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systemctl list-dependencies systemd-journald
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systemctl list-dependencies --after systemd-journald
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systemctl list-dependencies --before systemd-journald
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systemctl list-dependencies --after --reverse systemd-journald
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systemctl list-dependencies --before --reverse systemd-journald
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systemctl list-dependencies --plain systemd-journald
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# list-* verbs
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systemctl list-units
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systemctl list-units --recursive
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systemctl list-units --type=socket
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systemctl list-units --type=service,timer
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systemctl list-units --legend=yes -a "systemd-*"
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systemctl list-units --state=active
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systemctl list-units --with-dependencies systemd-journald.service
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systemctl list-units --with-dependencies --after systemd-journald.service
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systemctl list-units --with-dependencies --before --reverse systemd-journald.service
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systemctl list-sockets
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systemctl list-sockets --legend=no -a "*journal*"
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systemctl list-sockets --show-types
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systemctl list-sockets --state=listening
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systemctl list-timers -a -l
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systemctl list-unit-files
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systemctl list-unit-files "*journal*"
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systemctl list-jobs
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systemctl list-jobs --after
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systemctl list-jobs --before
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systemctl list-jobs --after --before
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systemctl list-jobs "*"
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# Basic service management
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systemctl start --show-transaction "$UNIT_NAME"
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systemctl status -n 5 "$UNIT_NAME"
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systemctl is-active "$UNIT_NAME"
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systemctl reload -T "$UNIT_NAME"
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systemctl restart -T "$UNIT_NAME"
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systemctl try-restart --show-transaction "$UNIT_NAME"
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systemctl try-reload-or-restart --show-transaction "$UNIT_NAME"
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systemctl kill "$UNIT_NAME"
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(! systemctl is-active "$UNIT_NAME")
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systemctl restart "$UNIT_NAME"
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systemctl is-active "$UNIT_NAME"
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systemctl restart "$UNIT_NAME"
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systemctl stop "$UNIT_NAME"
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(! systemctl is-active "$UNIT_NAME")
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# enable/disable/preset
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(! systemctl is-enabled "$UNIT_NAME")
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systemctl enable "$UNIT_NAME"
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systemctl is-enabled -l "$UNIT_NAME"
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# We created a preset file for this unit above with a "disable" policy
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systemctl preset "$UNIT_NAME"
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(! systemctl is-enabled "$UNIT_NAME")
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systemctl reenable "$UNIT_NAME"
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systemctl is-enabled "$UNIT_NAME"
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systemctl preset --preset-mode=enable-only "$UNIT_NAME"
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systemctl is-enabled "$UNIT_NAME"
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systemctl preset --preset-mode=disable-only "$UNIT_NAME"
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(! systemctl is-enabled "$UNIT_NAME")
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systemctl enable --runtime "$UNIT_NAME"
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[[ -e "/run/systemd/system/multi-user.target.wants/$UNIT_NAME" ]]
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systemctl is-enabled "$UNIT_NAME"
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systemctl disable "$UNIT_NAME"
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# The unit should be still enabled, as we didn't use the --runtime switch
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systemctl is-enabled "$UNIT_NAME"
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systemctl disable --runtime "$UNIT_NAME"
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(! systemctl is-enabled "$UNIT_NAME")
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# mask/unmask/revert
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systemctl disable "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
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systemctl mask "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == masked ]]
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systemctl unmask "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
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systemctl mask "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == masked ]]
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systemctl revert "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
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systemctl mask --runtime "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == masked-runtime ]]
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# This should be a no-op without the --runtime switch
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systemctl unmask "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == masked-runtime ]]
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systemctl unmask --runtime "$UNIT_NAME"
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[[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
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# add-wants/add-requires
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(! systemctl show -P Wants "$UNIT_NAME" | grep "systemd-journald.service")
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systemctl add-wants "$UNIT_NAME" "systemd-journald.service"
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systemctl show -P Wants "$UNIT_NAME" | grep "systemd-journald.service"
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(! systemctl show -P Requires "$UNIT_NAME" | grep "systemd-journald.service")
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systemctl add-requires "$UNIT_NAME" "systemd-journald.service"
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systemctl show -P Requires "$UNIT_NAME" | grep "systemd-journald.service"
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# set-property
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systemctl set-property "$UNIT_NAME" IPAccounting=yes MemoryMax=1234567
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systemctl cat "$UNIT_NAME"
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# These properties should be saved to a persistent storage
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grep -r "IPAccounting=yes" "/etc/systemd/system.control/${UNIT_NAME}.d/"
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grep -r "MemoryMax=1234567" "/etc/systemd/system.control/${UNIT_NAME}.d"
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systemctl revert "$UNIT_NAME"
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(! grep -r "IPAccounting=" "/etc/systemd/system.control/${UNIT_NAME}.d/")
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(! grep -r "MemoryMax=" "/etc/systemd/system.control/${UNIT_NAME}.d/")
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# Same stuff, but with --runtime, which should use /run
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systemctl set-property --runtime "$UNIT_NAME" CPUAccounting=no CPUQuota=10%
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systemctl cat "$UNIT_NAME"
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grep -r "CPUAccounting=no" "/run/systemd/system.control/${UNIT_NAME}.d/"
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grep -r "CPUQuota=10%" "/run/systemd/system.control/${UNIT_NAME}.d/"
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systemctl revert "$UNIT_NAME"
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(! grep -r "CPUAccounting=" "/run/systemd/system.control/${UNIT_NAME}.d/")
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(! grep -r "CPUQuota=" "/run/systemd/system.control/${UNIT_NAME}.d/")
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# Failed-unit related tests
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systemd-run --unit "failed.service" /bin/false
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systemctl is-failed failed.service
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systemctl --state=failed | grep failed.service
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systemctl --failed | grep failed.service
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systemctl reset-failed "fail*.service"
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(! systemctl is-failed failed.service)
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# clean
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systemctl restart "$UNIT_NAME"
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systemctl stop "$UNIT_NAME"
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# Check if the directories from *Directory= directives exist
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# (except RuntimeDirectory= in /run, which is removed when the unit is stopped)
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for path in /var/lib /var/cache /var/log /etc; do
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[[ -e "$path/$UNIT_NAME" ]]
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done
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# Run the cleanup
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for what in "" configuration state cache logs runtime all; do
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systemctl clean ${what:+--what="$what"} "$UNIT_NAME"
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done
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# All respective directories should be removed
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for path in /run /var/lib /var/cache /var/log /etc; do
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[[ ! -e "$path/$UNIT_NAME" ]]
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done
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# --timestamp
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for value in pretty us µs utc us+utc µs+utc; do
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systemctl show -P KernelTimestamp --timestamp="$value"
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done
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# Aux verbs & assorted checks
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systemctl is-active "*-journald.service"
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systemctl cat "*journal*"
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systemctl cat "$UNIT_NAME"
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systemctl help "$UNIT_NAME"
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# show/set-environment
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# Make sure PATH is set
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systemctl show-environment | grep -q '^PATH='
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# Let's add an entry and override a built-in one
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systemctl set-environment PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/testaddition FOO=BAR
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# Check that both are set
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systemctl show-environment | grep -q '^PATH=.*testaddition$'
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systemctl show-environment | grep -q '^FOO=BAR$'
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systemctl daemon-reload
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# Check again after the reload
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systemctl show-environment | grep -q '^PATH=.*testaddition$'
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systemctl show-environment | grep -q '^FOO=BAR$'
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# Check that JSON output is supported
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systemctl show-environment --output=json | grep -q '^{.*"FOO":"BAR".*}$'
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# Drop both
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systemctl unset-environment FOO PATH
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# Check that one is gone and the other reverted to the built-in
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systemctl show-environment | grep '^FOO=$' && exit 1
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systemctl show-environment | grep '^PATH=.*testaddition$' && exit 1
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systemctl show-environment | grep -q '^PATH='
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# Check import-environment
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export IMPORT_THIS=hello
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export IMPORT_THIS_TOO=world
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systemctl import-environment IMPORT_THIS IMPORT_THIS_TOO
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systemctl show-environment | grep "^IMPORT_THIS=$IMPORT_THIS"
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systemctl show-environment | grep "^IMPORT_THIS_TOO=$IMPORT_THIS_TOO"
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systemctl unset-environment IMPORT_THIS IMPORT_THIS_TOO
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(! systemctl show-environment | grep "^IMPORT_THIS=")
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(! systemctl show-environment | grep "^IMPORT_THIS_TOO=")
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echo OK >/testok
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