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-rwxr-xr-xtest/units/testsuite-01.sh61
1 files changed, 61 insertions, 0 deletions
diff --git a/test/units/testsuite-01.sh b/test/units/testsuite-01.sh
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+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+# Check if the colored --version output behaves correctly
+SYSTEMD_COLORS=256 systemctl --version
+
+# Check if we properly differentiate between a full systemd setup and a "light"
+# version of it that's done during daemon-reexec
+#
+# See: https://github.com/systemd/systemd/issues/27106
+if systemd-detect-virt -q --container; then
+ # We initialize /run/systemd/container only during a full setup
+ test -e /run/systemd/container
+ cp -afv /run/systemd/container /tmp/container
+ rm -fv /run/systemd/container
+ systemctl daemon-reexec
+ test ! -e /run/systemd/container
+ cp -afv /tmp/container /run/systemd/container
+else
+ # We bring the loopback netdev up only during a full setup, so it should
+ # not get brought back up during reexec if we disable it beforehand
+ [[ "$(ip -o link show lo)" =~ LOOPBACK,UP ]]
+ ip link set lo down
+ [[ "$(ip -o link show lo)" =~ state\ DOWN ]]
+ systemctl daemon-reexec
+ [[ "$(ip -o link show lo)" =~ state\ DOWN ]]
+ ip link set lo up
+
+ # We also disable coredumps only during a full setup
+ sysctl -w kernel.core_pattern=dont-overwrite-me
+ systemctl daemon-reexec
+ diff <(echo dont-overwrite-me) <(sysctl --values kernel.core_pattern)
+fi
+
+# Collect failed units & do one daemon-reload to a basic sanity check
+systemctl --state=failed --no-legend --no-pager | tee /failed
+test ! -s /failed
+systemctl daemon-reload
+
+# Check that the early setup is actually skipped on reexec.
+# If the early setup is done more than once, then several timestamps,
+# e.g. SecurityStartTimestamp, are re-initialized, and causes an ABRT
+# of systemd-analyze blame. See issue #27187.
+systemd-analyze blame
+
+# Test for 'systemd-update-utmp runlevel' vs 'systemctl daemon-reexec'.
+# See issue #27163.
+# shellcheck disable=SC2034
+for _ in {0..10}; do
+ systemctl daemon-reexec &
+ pid_reexec=$!
+ # shellcheck disable=SC2034
+ for _ in {0..10}; do
+ SYSTEMD_LOG_LEVEL=debug /usr/lib/systemd/systemd-update-utmp runlevel
+ done
+ wait "$pid_reexec"
+done
+
+touch /testok