diff options
Diffstat (limited to 'test/units/testsuite-63.sh')
| -rwxr-xr-x | test/units/testsuite-63.sh | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/test/units/testsuite-63.sh b/test/units/testsuite-63.sh new file mode 100755 index 0000000..ea8cd94 --- /dev/null +++ b/test/units/testsuite-63.sh @@ -0,0 +1,125 @@ +#!/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; do sleep .2; done' + +systemctl log-level info + +touch /testok |