SymbX/systemd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

test: add test for journalctl --list-invocations and --invocation=

Browse Source
This commit is contained in:
Yu Watanabe
2024-08-01 07:31:44 +09:00
parent 7d3ae6b213
commit b1b30d0226
2 changed files with 68 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/test-functions
+1
View File
@@ -236,6 +236,7 @@ BASICTOOLS=(
su
sulogin
sysctl
tac
tail
tar
tee
test/units/TEST-04-JOURNAL.invocation.sh
Executable
+67
View File
@@ -0,0 +1,67 @@
#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
# shellcheck disable=SC2002
set -eux
set -o pipefail
# shellcheck source=test/units/util.sh
. "$(dirname "$0")"/util.sh
SERVICE_NAME=invocation-id-test-"$RANDOM".service
TMP_DIR=$(mktemp -d)
# FIXME: if the maximum log level of PID1 is debug, then journal entries of
# service stdout will not contain _SYSTEMD_INVOCATION_ID field.
SAVED_LOG_LEVEL=$(systemctl log-level)
systemctl log-level info
# Note, if the service exits extremely fast, journald cannot find the source of the
# stream. Hence, we need to call 'journalctl --sync' before service exits.
for i in {1..10}; do
systemd-run --wait -u "$SERVICE_NAME" bash -c "echo invocation ${i} \$INVOCATION_ID; journalctl --sync"
done
journalctl --list-invocation -u "$SERVICE_NAME" | tee "$TMP_DIR"/10
journalctl --list-invocation -u "$SERVICE_NAME" --reverse | tee "$TMP_DIR"/10-r
journalctl --list-invocation -u "$SERVICE_NAME" -n +10 | tee "$TMP_DIR"/p10
journalctl --list-invocation -u "$SERVICE_NAME" -n +10 --reverse | tee "$TMP_DIR"/p10-r
journalctl --list-invocation -u "$SERVICE_NAME" -n 5 | tee "$TMP_DIR"/5
journalctl --list-invocation -u "$SERVICE_NAME" -n 5 --reverse | tee "$TMP_DIR"/5-r
journalctl --list-invocation -u "$SERVICE_NAME" -n +5 | tee "$TMP_DIR"/p5
journalctl --list-invocation -u "$SERVICE_NAME" -n +5 --reverse | tee "$TMP_DIR"/p5-r
[[ $(cat "$TMP_DIR"/10 | wc -l) == 11 ]]
[[ $(cat "$TMP_DIR"/10-r | wc -l) == 11 ]]
[[ $(cat "$TMP_DIR"/p10 | wc -l) == 11 ]]
[[ $(cat "$TMP_DIR"/p10-r | wc -l) == 11 ]]
[[ $(cat "$TMP_DIR"/5 | wc -l) == 6 ]]
[[ $(cat "$TMP_DIR"/5-r | wc -l) == 6 ]]
[[ $(cat "$TMP_DIR"/p5 | wc -l) == 6 ]]
[[ $(cat "$TMP_DIR"/p5-r | wc -l) == 6 ]]
diff <(tail -n 10 "$TMP_DIR"/10 | tac) <(tail -n 10 "$TMP_DIR"/10-r)
diff <(tail -n 5 "$TMP_DIR"/10) <(tail -n 5 "$TMP_DIR"/5)
diff <(tail -n 5 "$TMP_DIR"/10 | tac) <(tail -n 5 "$TMP_DIR"/5-r)
diff <(tail -n 10 "$TMP_DIR"/p10 | tac) <(tail -n 10 "$TMP_DIR"/p10-r)
diff <(tail -n 10 "$TMP_DIR"/p10 | head -n 5) <(tail -n 5 "$TMP_DIR"/p5)
diff <(tail -n 10 "$TMP_DIR"/p10 | head -n 5 | tac) <(tail -n 5 "$TMP_DIR"/p5-r)
tail -n 10 "$TMP_DIR"/10 |
while read -r idx invocation _; do
i="$(( idx + 10 ))"
assert_in "invocation ${i} ${invocation}" "$(journalctl --no-hostname -n 1 -t bash --invocation="${i}" -u "$SERVICE_NAME")"
assert_in "invocation ${i} ${invocation}" "$(journalctl --no-hostname -n 1 -t bash --invocation="${idx}" -u "$SERVICE_NAME")"
assert_in "invocation ${i} ${invocation}" "$(journalctl --no-hostname -n 1 -t bash --invocation="${invocation}")"
done
tail -n 10 "$TMP_DIR"/p10 |
while read -r i invocation _; do
idx="$(( i - 10 ))"
assert_in "invocation ${i} ${invocation}" "$(journalctl --no-hostname -n 1 -t bash --invocation="${i}" -u "$SERVICE_NAME")"
assert_in "invocation ${i} ${invocation}" "$(journalctl --no-hostname -n 1 -t bash --invocation="${idx}" -u "$SERVICE_NAME")"
assert_in "invocation ${i} ${invocation}" "$(journalctl --no-hostname -n 1 -t bash --invocation="${invocation}")"
done
# Restore the log level.
systemctl log-level "$SAVED_LOG_LEVEL"