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systemd/test/units/testsuite-03.sh

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#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -eux
set -o pipefail
# Simple test for that daemon-reexec works in container.
# See: https://github.com/systemd/systemd/pull/23883
systemctl daemon-reexec
# Test merging of a --job-mode=ignore-dependencies job into a previously
# installed job.
systemctl start --no-block hello-after-sleep.target
systemctl list-jobs >/root/list-jobs.txt
while ! grep 'sleep\.service.*running' /root/list-jobs.txt; do
systemctl list-jobs >/root/list-jobs.txt
done
grep 'hello\.service.*waiting' /root/list-jobs.txt
# This is supposed to finish quickly, not wait for sleep to finish.
START_SEC=$(date -u '+%s')
systemctl start --job-mode=ignore-dependencies hello
END_SEC=$(date -u '+%s')
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ELAPSED=$((END_SEC-START_SEC))
test "$ELAPSED" -lt 3
# sleep should still be running, hello not.
systemctl list-jobs >/root/list-jobs.txt
grep 'sleep\.service.*running' /root/list-jobs.txt
grep 'hello\.service' /root/list-jobs.txt && exit 1
systemctl stop sleep.service hello-after-sleep.target
# Some basic testing that --show-transaction does something useful
(! systemctl is-active systemd-importd)
systemctl -T start systemd-importd
systemctl is-active systemd-importd
systemctl --show-transaction stop systemd-importd
(! systemctl is-active systemd-importd)
# Test for a crash when enqueuing a JOB_NOP when other job already exists
systemctl start --no-block hello-after-sleep.target
# hello.service should still be waiting, so these try-restarts will collapse
# into NOPs.
systemctl try-restart --job-mode=fail hello.service
systemctl try-restart hello.service
systemctl stop hello.service sleep.service hello-after-sleep.target
# TODO: add more job queueing/merging tests here.
# Test that restart propagates to activating units
systemctl -T --no-block start always-activating.service
systemctl list-jobs | grep 'always-activating.service'
ACTIVATING_ID_PRE=$(systemctl show -P InvocationID always-activating.service)
systemctl -T start always-activating.socket # Wait for the socket to come up
systemctl -T restart always-activating.socket
ACTIVATING_ID_POST=$(systemctl show -P InvocationID always-activating.service)
[ "$ACTIVATING_ID_PRE" != "$ACTIVATING_ID_POST" ] || exit 1
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# Test for irreversible jobs
systemctl start unstoppable.service
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# This is expected to fail with 'job cancelled'
systemctl stop unstoppable.service && exit 1
# But this should succeed
systemctl stop --job-mode=replace-irreversibly unstoppable.service
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# We're going to shutdown soon. Let's see if it succeeds when
# there's an active service that tries to be unstoppable.
# Shutdown of the container/VM will hang if not.
systemctl start unstoppable.service
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# Test waiting for a started units to terminate again
cat <<EOF >/run/systemd/system/wait2.service
[Unit]
Description=Wait for 2 seconds
[Service]
ExecStart=/bin/sh -ec 'sleep 2'
EOF
cat <<EOF >/run/systemd/system/wait5fail.service
[Unit]
Description=Wait for 5 seconds and fail
[Service]
ExecStart=/bin/sh -ec 'sleep 5; false'
EOF
# wait2 succeeds
START_SEC=$(date -u '+%s')
systemctl start --wait wait2.service
END_SEC=$(date -u '+%s')
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ELAPSED=$((END_SEC-START_SEC))
[[ "$ELAPSED" -ge 2 ]] && [[ "$ELAPSED" -le 4 ]] || exit 1
# wait5fail fails, so systemctl should fail
START_SEC=$(date -u '+%s')
(! systemctl start --wait wait2.service wait5fail.service)
END_SEC=$(date -u '+%s')
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ELAPSED=$((END_SEC-START_SEC))
[[ "$ELAPSED" -ge 5 ]] && [[ "$ELAPSED" -le 7 ]] || exit 1
# Test time-limited scopes
START_SEC=$(date -u '+%s')
set +e
systemd-run --scope --property=RuntimeMaxSec=3s sleep 10
RESULT=$?
END_SEC=$(date -u '+%s')
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ELAPSED=$((END_SEC-START_SEC))
[[ "$ELAPSED" -ge 3 ]] && [[ "$ELAPSED" -le 5 ]] || exit 1
[[ "$RESULT" -ne 0 ]] || exit 1
test: test transactions with cycles Provides coverage for systemd/systemd#26872. With systemd/systemd#26875 reverted: [16444.287652] testsuite-03.sh[71]: + for i in {0..19} [16444.287652] testsuite-03.sh[71]: + systemctl start transaction-cycle0.service [16444.359503] systemd[1]: ================================================================= [16444.360321] systemd[1]: ==1==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6180002e578e at pc 0x7f73b25ec7a6 bp 0x7ffc5531c6f0 sp 0x7ffc5531be68 [16444.360798] systemd[1]: [16444.361044] systemd[1]: READ of size 783 at 0x6180002e578e thread T0 (systemd) [16444.391684] systemd[1]: #0 0x7f73b25ec7a5 (/lib64/libasan.so.5+0x557a5) [16444.392167] systemd[1]: #1 0x7f73b260a1d5 in __interceptor_vasprintf (/lib64/libasan.so.5+0x731d5) [16444.392442] systemd[1]: #2 0x7f73afa1d1e1 in log_format_iovec ../src/basic/log.c:996 [16444.392750] systemd[1]: #3 0x7f73afa1e7b6 in log_struct_internal ../src/basic/log.c:1058 [16444.393101] systemd[1]: #4 0x7f73b1979136 in transaction_verify_order_one ../src/core/transaction.c:392 [16444.393540] systemd[1]: #5 0x7f73b197ac82 in transaction_verify_order_one ../src/core/transaction.c:463 [16444.393946] systemd[1]: #6 0x7f73b197ac82 in transaction_verify_order_one ../src/core/transaction.c:463 [16444.394262] systemd[1]: #7 0x7f73b197ac82 in transaction_verify_order_one ../src/core/transaction.c:463 [16444.394532] systemd[1]: #8 0x7f73b197ac82 in transaction_verify_order_one ../src/core/transaction.c:463 [16444.394812] systemd[1]: #9 0x7f73b197ac82 in transaction_verify_order_one ../src/core/transaction.c:463 ...
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# Test transactions with cycles
# Provides coverage for issues like https://github.com/systemd/systemd/issues/26872
for i in {0..19}; do
cat >"/run/systemd/system/transaction-cycle$i.service" <<EOF
[Unit]
After=transaction-cycle$(((i + 1) % 20)).service
Requires=transaction-cycle$(((i + 1) % 20)).service
[Service]
ExecStart=true
EOF
done
systemctl daemon-reload
for i in {0..19}; do
systemctl start "transaction-cycle$i.service"
done
touch /testok