systemd/test/units/testsuite-07.aux-scope.sh

#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -ex
set -o pipefail

export SYSTEMD_PAGER=cat

if ! grep -q pidfd_open /proc/kallsyms; then
    echo "pidfds not available, skipping the test..."
    exit 0
fi

systemd-run --unit test-aux-scope.service \
            -p Slice=aux.slice -p Type=exec -p TasksMax=99 -p CPUWeight=199 -p IPAccounting=yes \
            /usr/lib/systemd/tests/unit-tests/manual/test-aux-scope
kill -s USR1 "$(systemctl show --value --property MainPID test-aux-scope.service)"

timeout 30s bash -xec 'until systemctl is-active test-aux-scope.scope; do sleep 1; done'

systemctl status test-aux-scope.service
# shellcheck disable=SC2009
test "$(ps -eo pid,unit | grep -c test-aux-scope.service)" = 1

systemctl status test-aux-scope.scope
# shellcheck disable=SC2009
test "$(ps -eo pid,unit | grep -c test-aux-scope.scope)" = 10

test "$(systemctl show -p Slice --value test-aux-scope.scope)" = aux.slice
test "$(systemctl show -p TasksMax --value test-aux-scope.scope)" = 99
test "$(systemctl show -p CPUWeight --value test-aux-scope.scope)" = 199
test "$(systemctl show -p IPAccounting --value test-aux-scope.scope)" = yes

systemctl stop test-aux-scope.scope
systemctl stop test-aux-scope.service