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test: sync journal in short-living services
This also adjusts LogLevelMax=. Hopefully, this makes the test much stabler.
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@ -6,3 +6,4 @@ Type=oneshot
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ExecStart=/usr/lib/systemd/tests/testdata/units/delegated_cgroup_filtering_payload.sh
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Delegate=yes
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SyslogLevel=notice
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LogLevelMax=info
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@ -3,5 +3,9 @@ Description=Log filtering unit
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[Service]
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Type=oneshot
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ExecStart=sh -c 'echo "Logging from the service, and ~more~ foo bar" && sleep 2'
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ExecStart=sh -c 'echo "Logging from the service, and ~more~ foo bar"'
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# If the service finishes extremely fast, journald cannot find the source of the
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# stream. Hence, we need to call 'journalctl --sync' before service finishes.
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ExecStart=journalctl --sync
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SyslogLevel=notice
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LogLevelMax=info
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@ -3,5 +3,9 @@
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Description=Silent successful service
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[Service]
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Type=oneshot
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LogLevelMax=notice
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ExecStart=/bin/true
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# If the service finishes extremely fast, journald cannot find the source of the
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# stream. Hence, we need to call 'journalctl --sync' before service finishes.
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ExecStart=journalctl --sync
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@ -4,8 +4,10 @@ Description=Verbose successful service
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[Service]
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Type=oneshot
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# Sleep so that the cgroup is still there when journald processes the log message which is required for
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# journald to add the expected fields to the log message.
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ExecStart=sleep 2
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ExecStart=echo success
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ExecStart=sleep 2
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# If the service finishes extremely fast, journald cannot find the source of the
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# stream. Hence, we need to call 'journalctl --sync' before service finishes.
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ExecStart=journalctl --sync
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# Suppress debugging logs from PID1 or sd-executor. Otherwise, the client context
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# may be outdated when the stream from 'echo' command in the above comes.
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LogLevelMax=info
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@ -20,9 +20,9 @@ run_service_and_fetch_logs() {
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local unit="${1:?}"
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local start
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journalctl --sync
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start="$(date '+%Y-%m-%d %T.%6N')"
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systemctl start "$unit"
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journalctl --sync
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journalctl -q -u "$unit" -S "$start" -p notice
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}
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@ -104,12 +104,10 @@ diff /tmp/expected /tmp/output
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# test that LogLevelMax can also suppress logging about services, not only by services
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systemctl start silent-success
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journalctl --sync
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[[ -z "$(journalctl -b -q -u silent-success.service)" ]]
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# Test syslog identifiers exclusion
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systemctl start verbose-success.service
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journalctl --sync
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[[ -n "$(journalctl -b -q -u verbose-success.service -t systemd)" ]]
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[[ -n "$(journalctl -b -q -u verbose-success.service -t echo)" ]]
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[[ -n "$(journalctl -b -q -u verbose-success.service -T systemd)" ]]
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@ -262,8 +260,8 @@ UNIT_NAME="test-cursor-$RANDOM.service"
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CURSOR_FILE="$(mktemp)"
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# Generate some messages we can match against
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journalctl --cursor-file="$CURSOR_FILE" -n1
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systemd-run --unit="$UNIT_NAME" --wait --service-type=exec bash -ec "sleep 2; set -x; echo hello; echo world; set +x; sleep 2"
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journalctl --sync
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systemd-run --unit="$UNIT_NAME" --wait --service-type=exec -p LogLevelMax=info \
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bash -ec "set -x; echo hello; echo world; set +x; journalctl --sync"
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# --after-cursor= + --unit=
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# The format of the "Starting ..." message depends on StatusUnitFormat=, so match only the beginning
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# which should be enough in this case
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