mirror of
https://github.com/systemd/systemd
synced 2024-09-06 16:56:43 +00:00
126 lines
5.2 KiB
Bash
Executable file
126 lines
5.2 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# SPDX-License-Identifier: LGPL-2.1-or-later
|
|
set -ex
|
|
set -o pipefail
|
|
|
|
# shellcheck source=test/units/util.sh
|
|
. "$(dirname "$0")"/util.sh
|
|
|
|
systemctl log-level debug
|
|
|
|
# Test that a path unit continuously triggering a service that fails condition checks eventually fails with
|
|
# the trigger-limit-hit error.
|
|
rm -f /tmp/nonexistent
|
|
systemctl start test63.path
|
|
touch /tmp/test63
|
|
|
|
# Make sure systemd has sufficient time to hit the trigger limit for test63.path.
|
|
# shellcheck disable=SC2016
|
|
timeout 30 bash -c 'until test "$(systemctl show test63.path -P ActiveState)" = failed; do sleep .2; done'
|
|
test "$(systemctl show test63.service -P ActiveState)" = inactive
|
|
test "$(systemctl show test63.service -P Result)" = success
|
|
test "$(systemctl show test63.path -P Result)" = trigger-limit-hit
|
|
|
|
# Test that starting the service manually doesn't affect the path unit.
|
|
rm -f /tmp/test63
|
|
systemctl reset-failed
|
|
systemctl start test63.path
|
|
systemctl start test63.service
|
|
test "$(systemctl show test63.service -P ActiveState)" = inactive
|
|
test "$(systemctl show test63.service -P Result)" = success
|
|
test "$(systemctl show test63.path -P ActiveState)" = active
|
|
test "$(systemctl show test63.path -P Result)" = success
|
|
|
|
# Test that glob matching works too, with $TRIGGER_PATH
|
|
systemctl start test63-glob.path
|
|
touch /tmp/test63-glob-foo
|
|
timeout 60 bash -c 'until systemctl -q is-active test63-glob.service; do sleep .2; done'
|
|
test "$(systemctl show test63-glob.service -P ActiveState)" = active
|
|
test "$(systemctl show test63-glob.service -P Result)" = success
|
|
|
|
test "$(busctl --json=short get-property org.freedesktop.systemd1 /org/freedesktop/systemd1/unit/test63_2dglob_2eservice org.freedesktop.systemd1.Unit ActivationDetails)" = '{"type":"a(ss)","data":[["trigger_unit","test63-glob.path"],["trigger_path","/tmp/test63-glob-foo"]]}'
|
|
|
|
systemctl stop test63-glob.path test63-glob.service
|
|
|
|
test "$(busctl --json=short get-property org.freedesktop.systemd1 /org/freedesktop/systemd1/unit/test63_2dglob_2eservice org.freedesktop.systemd1.Unit ActivationDetails)" = '{"type":"a(ss)","data":[]}'
|
|
|
|
# tests for issue https://github.com/systemd/systemd/issues/24577#issuecomment-1522628906
|
|
rm -f /tmp/hoge
|
|
systemctl start test63-issue-24577.path
|
|
systemctl status -n 0 test63-issue-24577.path
|
|
systemctl status -n 0 test63-issue-24577.service || :
|
|
systemctl list-jobs
|
|
output=$(systemctl list-jobs --no-legend)
|
|
assert_not_in "test63-issue-24577.service" "$output"
|
|
assert_not_in "test63-issue-24577-dep.service" "$output"
|
|
|
|
touch /tmp/hoge
|
|
systemctl status -n 0 test63-issue-24577.path
|
|
systemctl status -n 0 test63-issue-24577.service || :
|
|
systemctl list-jobs
|
|
output=$(systemctl list-jobs --no-legend)
|
|
assert_in "test63-issue-24577.service" "$output"
|
|
assert_in "test63-issue-24577-dep.service" "$output"
|
|
|
|
# even if the service is stopped, it will be soon retriggered.
|
|
systemctl stop test63-issue-24577.service
|
|
systemctl status -n 0 test63-issue-24577.path
|
|
systemctl status -n 0 test63-issue-24577.service || :
|
|
systemctl list-jobs
|
|
output=$(systemctl list-jobs --no-legend)
|
|
assert_in "test63-issue-24577.service" "$output"
|
|
assert_in "test63-issue-24577-dep.service" "$output"
|
|
|
|
rm -f /tmp/hoge
|
|
systemctl stop test63-issue-24577.service
|
|
systemctl status -n 0 test63-issue-24577.path
|
|
systemctl status -n 0 test63-issue-24577.service || :
|
|
systemctl list-jobs
|
|
output=$(systemctl list-jobs --no-legend)
|
|
assert_not_in "test63-issue-24577.service" "$output"
|
|
assert_in "test63-issue-24577-dep.service" "$output"
|
|
|
|
# Test for race condition fixed by https://github.com/systemd/systemd/pull/30768
|
|
# Here's the schedule of events that we to happen during this test:
|
|
# (This test) (The service)
|
|
# .path unit monitors /tmp/copyme for changes
|
|
# Take lock on /tmp/noexeit ↓
|
|
# Write to /tmp/copyme ↓
|
|
# Wait for deactivating Started
|
|
# ↓ Copies /tmp/copyme to /tmp/copied
|
|
# ↓ Tells manager it's shutting down
|
|
# Ensure service did the copy Tries to lock /tmp/noexit and blocks
|
|
# Write to /tmp/copyme ↓
|
|
#
|
|
# Now at this point the test can diverge. If we regress, this second write is
|
|
# missed and we'll see:
|
|
# ... (second write) ... (blocked)
|
|
# Drop lock on /tmp/noexit ↓
|
|
# Wait for service to do copy Unblocks and exits
|
|
# ↓ (dead)
|
|
# ↓
|
|
# (timeout)
|
|
# Test fails
|
|
#
|
|
# Otherwise, we'll see:
|
|
# ... (second write) ... (blocked)
|
|
# Drop lock on /tmp/noexit ↓ and .path unit queues a new start job
|
|
# Wait for service to do copy Unblocks and exits
|
|
# ↓ Starts again b/c of queued job
|
|
# ↓ Copies again
|
|
# Test Passes
|
|
systemctl start test63-pr-30768.path
|
|
exec {lock}<>/tmp/noexit
|
|
flock -e $lock
|
|
echo test1 > /tmp/copyme
|
|
# shellcheck disable=SC2016
|
|
timeout 30 bash -c 'until test "$(systemctl show test63-pr-30768.service -P ActiveState)" = deactivating; do sleep .2; done'
|
|
diff /tmp/copyme /tmp/copied
|
|
echo test2 > /tmp/copyme
|
|
exec {lock}<&-
|
|
timeout 30 bash -c 'until diff /tmp/copyme /tmp/copied >/dev/null; do sleep .2; done'
|
|
|
|
systemctl log-level info
|
|
|
|
touch /testok
|