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systemd/test/units/TEST-07-PID1.issue-40916.sh
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#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -eux
set -o pipefail
# shellcheck source=test/units/util.sh
. "$(dirname "$0")"/util.sh
# Units with excessive numbers of fields in LogExtraFields=.
# Issue: https://github.com/systemd/systemd/issues/40916
UNIT=test-07-pid1-issue-40916.service
cleanup() {
rm -f /run/systemd/system/"$UNIT"
systemctl daemon-reload
}
trap cleanup EXIT
cat >/run/systemd/system/"$UNIT" <<EOF
[Service]
ExecStart=true
EOF
for i in {1..2000}; do
echo "LogExtraFields=FIELD_$i=$i"
done >>/run/systemd/system/"$UNIT"
systemctl start --wait "$UNIT"
systemctl show -p LogExtraFields "$UNIT" | grep FIELD_1000
(! systemctl show -p LogExtraFields "$UNIT" | grep FIELD_1500)
# Now try setting the properties dynamically
(! systemd-run --wait -u test-07-pid1-issue-40916-1.service -pLogExtraFields=FD{1..2000}=1 true)
systemd-run --wait -u test-07-pid1-issue-40916-1.service -pLogExtraFields=FD{1..1000}=1 true