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

test: make TEST-04-JOURNAL.journalctl-varlink more robust (#41953)

Browse Source 
This test is sometimes flaky under sanitizers, and it does repeated
calls with the same parameters to run through different greps, and
the second one sometimes fails.
Store the result and grep it twice instead to try and reduce
flakiness.

```
[ 2089.891152] TEST-04-JOURNAL.sh[22392]: + systemd-run --unit=test-journalctl-varlink-2-18237.service --wait bash -c 'echo hello-from-varlink-test-2'
[ 2090.066050] TEST-04-JOURNAL.sh[22460]: + varlinkctl call --more /run/systemd/io.systemd.JournalAccess io.systemd.JournalAccess.GetEntries '{"units": ["test-journalctl-varlink-1-22690.service"]}'
[ 2090.067075] TEST-04-JOURNAL.sh[22461]: + grep -q hello-from-varlink-test-1
[ 2090.384551] TEST-04-JOURNAL.sh[22466]: + varlinkctl call --more /run/systemd/io.systemd.JournalAccess io.systemd.JournalAccess.GetEntries '{"units": ["test-journalctl-varlink-1-22690.service"]}'
[ 2090.385373] TEST-04-JOURNAL.sh[22467]: + grep hello-from-varlink-test-2
[ 2090.723461] TEST-04-JOURNAL.sh[22474]: + grep -q hello-from-varlink-test-1
[ 2090.724294] TEST-04-JOURNAL.sh[22473]: + varlinkctl call --more /run/systemd/io.systemd.JournalAccess io.systemd.JournalAccess.GetEntries '{"units": ["test-journalctl-varlink-1-22690.service", "test-journalctl-varlink-2-18237.service"]}'
[ 2091.135655] TEST-04-JOURNAL.sh[22480]: + varlinkctl call --more /run/systemd/io.systemd.JournalAccess io.systemd.JournalAccess.GetEntries '{"units": ["test-journalctl-varlink-1-22690.service", "test-journalctl-varlink-2-18237.service"]}'
[ 2091.136605] TEST-04-JOURNAL.sh[22481]: + grep -q hello-from-varlink-test-2
[ 2091.479930] TEST-04-JOURNAL.sh[22480]: Method call failed: io.systemd.JournalAccess.NoEntries
```
This commit is contained in:
Luca Boccassi
2026-05-05 19:24:41 +01:00
committed by GitHub
parent 4ffb60319b 88cc10e507
commit f149de5ce4
1 changed files with 7 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/units/TEST-04-JOURNAL.journalctl-varlink.sh
+7 -5
View File
@@ -38,14 +38,16 @@ systemd-run --unit="$UNIT_NAME_2" --wait bash -c 'echo hello-from-varlink-test-2
journalctl --sync
# single unit filter
varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries "{\"units\": [\"$UNIT_NAME_1\"]}" | grep -q "hello-from-varlink-test-1"
(! varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries "{\"units\": [\"$UNIT_NAME_1\"]}" | grep "hello-from-varlink-test-2")
SINGLE_OUTPUT="$(varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries "{\"units\": [\"$UNIT_NAME_1\"]}")"
grep "hello-from-varlink-test-1" >/dev/null <<<"$SINGLE_OUTPUT"
(! grep "hello-from-varlink-test-2" >/dev/null <<<"$SINGLE_OUTPUT")
# multi unit filter
varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries "{\"units\": [\"$UNIT_NAME_1\", \"$UNIT_NAME_2\"]}" | grep -q "hello-from-varlink-test-1"
varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries "{\"units\": [\"$UNIT_NAME_1\", \"$UNIT_NAME_2\"]}" | grep -q "hello-from-varlink-test-2"
MULTI_OUTPUT="$(varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries "{\"units\": [\"$UNIT_NAME_1\", \"$UNIT_NAME_2\"]}")"
grep "hello-from-varlink-test-1" >/dev/null <<<"$MULTI_OUTPUT"
grep "hello-from-varlink-test-2" >/dev/null <<<"$MULTI_OUTPUT"
# check priority filter: priority 4 (warning) should include our warning message
varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries '{"priority": 4, "limit": 1000}' | grep -q "varlink-test-warning"
varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries '{"priority": 4, "limit": 1000}' | grep "varlink-test-warning" >/dev/null
# check priority filter: priority 3 (error) should NOT include our warning (priority 4)
(! varlinkctl call --more "$VARLINK_SOCKET" io.systemd.JournalAccess.GetEntries '{"priority": 3, "limit": 1000}' | grep "varlink-test-warning")