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Diffstat (limited to 'test/units/TEST-59-RELOADING-RESTART.sh')
-rwxr-xr-x | test/units/TEST-59-RELOADING-RESTART.sh | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/test/units/TEST-59-RELOADING-RESTART.sh b/test/units/TEST-59-RELOADING-RESTART.sh new file mode 100755 index 0000000..0e04403 --- /dev/null +++ b/test/units/TEST-59-RELOADING-RESTART.sh @@ -0,0 +1,168 @@ +#!/usr/bin/env bash +# SPDX-License-Identifier: LGPL-2.1-or-later +set -eux +set -o pipefail + +fail() { + systemd-analyze log-level info + exit 1 +} + +# Wait for a service to enter a state within a timeout period, if it doesn't +# enter the desired state within the timeout period then this function will +# exit the test case with a non zero exit code. +wait_on_state_or_fail() { + service=$1 + expected_state=$2 + timeout=$3 + + state=$(systemctl show "$service" --property=ActiveState --value) + while [ "$state" != "$expected_state" ]; do + if [ "$timeout" = "0" ]; then + fail + fi + timeout=$((timeout - 1)) + sleep 1 + state=$(systemctl show "$service" --property=ActiveState --value) + done +} + +systemd-analyze log-level debug + + +cat >/run/systemd/system/testservice-fail-59.service <<EOF +[Unit] +Description=TEST-59-RELOADING-RESTART Normal exit + +[Service] +Type=notify +ExecStart=bash -c "systemd-notify --ready; systemd-notify RELOADING=1; sleep 1; exit 1" +EOF + +cat >/run/systemd/system/testservice-fail-restart-59.service <<EOF +[Unit] +Description=TEST-59-RELOADING-RESTART Restart=on-failure + +[Service] +Type=notify +ExecStart=bash -c "systemd-notify --ready; systemd-notify RELOADING=1; sleep 1; exit 1" +Restart=on-failure +StartLimitBurst=1 +EOF + + +cat >/run/systemd/system/testservice-abort-restart-59.service <<EOF +[Unit] +Description=TEST-59-RELOADING-RESTART Restart=on-abort + +[Service] +Type=notify +ExecStart=bash -c "systemd-notify --ready; systemd-notify RELOADING=1; sleep 5; exit 1" +Restart=on-abort +EOF + +systemctl daemon-reload + +# This service sends a RELOADING=1 message then exits before it sends a +# READY=1. Ensure it enters failed state and does not linger in reloading +# state. +systemctl start testservice-fail-59.service +wait_on_state_or_fail "testservice-fail-59.service" "failed" "30" + +# This service sends a RELOADING=1 message then exits before it sends a +# READY=1. It should automatically restart on failure. Ensure it enters failed +# state and does not linger in reloading state. +systemctl start testservice-fail-restart-59.service +wait_on_state_or_fail "testservice-fail-restart-59.service" "failed" "30" + +# This service sends a RELOADING=1 message then exits before it sends a +# READY=1. It should automatically restart on abort. It will sleep for 5s +# to allow us to send it a SIGABRT. Ensure the service enters the failed state +# and does not linger in reloading state. +systemctl start testservice-abort-restart-59.service +systemctl --signal=SIGABRT kill testservice-abort-restart-59.service +wait_on_state_or_fail "testservice-abort-restart-59.service" "failed" "30" + +systemd-analyze log-level info + +# Test that rate-limiting daemon-reload works +mkdir -p /run/systemd/system.conf.d/ +cat >/run/systemd/system.conf.d/50-test-59-reload.conf <<EOF +[Manager] +ReloadLimitIntervalSec=9 +ReloadLimitBurst=3 +EOF + +# Pick up the new config +systemctl daemon-reload + +# The timeout will hit (and the test will fail) if the reloads are not rate-limited +timeout 15 bash -c 'while systemctl daemon-reload --no-block; do true; done' + +# Rate limit should reset after 9s +sleep 10 + +systemctl daemon-reload + +# Same test for reexec, but we wait here +timeout 15 bash -c 'while systemctl daemon-reexec; do true; done' + +# Rate limit should reset after 9s +sleep 10 + +systemctl daemon-reexec + +# Let's now test the notify-reload logic + +cat >/run/notify-reload-test.sh <<EOF +#!/usr/bin/env bash +set -eux +set -o pipefail + +EXIT_STATUS=88 +LEAVE=0 + +function reload() { + systemd-notify --reloading --status="Adding 11 to exit status" + EXIT_STATUS=\$((EXIT_STATUS + 11)) + systemd-notify --ready --status="Back running" +} + +function leave() { + systemd-notify --stopping --status="Adding 7 to exit status" + EXIT_STATUS=\$((EXIT_STATUS + 7)) + LEAVE=1 + return 0 +} + +trap reload SIGHUP +trap leave SIGTERM + +systemd-notify --ready +systemd-notify --status="Running now" + +while [ \$LEAVE = 0 ] ; do + sleep 1 +done + +systemd-notify --status="Adding 3 to exit status" +EXIT_STATUS=\$((EXIT_STATUS + 3)) +exit \$EXIT_STATUS +EOF + +chmod +x /run/notify-reload-test.sh + +systemd-analyze log-level debug + +systemd-run --unit notify-reload-test -p Type=notify-reload -p KillMode=process /run/notify-reload-test.sh +systemctl reload notify-reload-test +systemctl stop notify-reload-test + +test "$(systemctl show -p ExecMainStatus --value notify-reload-test)" = 109 + +systemctl reset-failed notify-reload-test +rm /run/notify-reload-test.sh + +systemd-analyze log-level info + +touch /testok |