test: sync journal after all invocations finished

Otherwise, several messages for the last invocation have not been
stored to journal yet.

Hopefully fixes the following race:
===
[  603.037765] H systemd-run[10503]: Running as unit: invocation-id-test-26448.service; invocation ID: 1a49edeb05a641aaa2def72411134822
[  603.099587] H bash[10504]: invocation 10 1a49edeb05a641aaa2def72411134822
[  603.212069] H systemd[1]: invocation-id-test-26448.service: Deactivated successfully.
[  603.225092] H systemd-run[10503]: Finished with result: success
[  603.225163] H TEST-04-JOURNAL.sh[10506]: + journalctl --list-invocation -u invocation-id-test-26448.service
[  603.225318] H systemd-run[10503]: Main processes terminated with: code=exited, status=0/SUCCESS
[  603.225357] H TEST-04-JOURNAL.sh[10507]: + tee /tmp/tmp.UzSmYamXyg/10
[  603.225357] H TEST-04-JOURNAL.sh[10507]: IDX INVOCATION ID                    FIRST ENTRY                 LAST ENTRY
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -9 d6efabb546014027b6bd7ee3a78386d6 Wed 2024-08-14 22:12:16 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -8 3e402b81c28d4a8fa2c5e8e31dffd9ee Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -7 5ebd0ba07d4f4f52bc84275f55a3ee2e Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -6 bc53c49d6ce24bb7acd438c3e61cfb23 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -5 24680907919e4839a75378117bb5a816 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -4 ec364ed7673c4a1fa22929f95ce7047b Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -3 2e8a4dea43044d1a9faf922f7a2f3d42 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -2 ac610b6e6c9c4a29bf8947890685478b Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:  -1 9b7d52c3620948f9831e323910f605f5 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225357] H TEST-04-JOURNAL.sh[10507]:   0 1a49edeb05a641aaa2def72411134822 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.225823] H systemd-run[10503]: Service runtime: 174ms
[  603.225866] H TEST-04-JOURNAL.sh[10508]: + journalctl --list-invocation -u invocation-id-test-26448.service --reverse
[  603.226110] H systemd-run[10503]: CPU time consumed: 12ms
[  603.226142] H TEST-04-JOURNAL.sh[10509]: + tee /tmp/tmp.UzSmYamXyg/10-r
[  603.226378] H systemd-run[10503]: Memory peak: 1.4M (swap: 0B)
[  603.230161] H TEST-04-JOURNAL.sh[10509]: IDX INVOCATION ID                    FIRST ENTRY                 LAST ENTRY
[  603.230161] H TEST-04-JOURNAL.sh[10509]:   0 1a49edeb05a641aaa2def72411134822 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:18 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -1 9b7d52c3620948f9831e323910f605f5 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -2 ac610b6e6c9c4a29bf8947890685478b Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -3 2e8a4dea43044d1a9faf922f7a2f3d42 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -4 ec364ed7673c4a1fa22929f95ce7047b Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -5 24680907919e4839a75378117bb5a816 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -6 bc53c49d6ce24bb7acd438c3e61cfb23 Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -7 5ebd0ba07d4f4f52bc84275f55a3ee2e Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -8 3e402b81c28d4a8fa2c5e8e31dffd9ee Wed 2024-08-14 22:12:17 UTC Wed 2024-08-14 22:12:17 UTC
[  603.230161] H TEST-04-JOURNAL.sh[10509]:  -9 d6efabb546014027b6bd7ee3a78386d6 Wed 2024-08-14 22:12:16 UTC Wed 2024-08-14 22:12:17 UTC
===

diff --git a/test/units/TEST-04-JOURNAL.invocation.sh b/test/units/TEST-04-JOURNAL.invocation.sh
index 129d16d5701fc72c395868ba3f7691c77a2cb924..e7a6f547b4885be8284da2a190f04b246cbff826 100755 (executable)
--- a/test/units/TEST-04-JOURNAL.invocation.sh
+++ b/test/units/TEST-04-JOURNAL.invocation.sh
@@ -22,6 +22,10 @@ for i in {1..10}; do
     systemd-run --wait -u "$SERVICE_NAME" bash -c "echo invocation ${i} \$INVOCATION_ID; journalctl --sync"
 done
 
+# Sync journal again here to ensure the following message is stored to journal.
+# systemd[1]: invocation-id-test-26448.service: Deactivated successfully.
+journalctl --sync
+
 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