From: Frantisek Sumsal <frantisek@sumsal.cz>
Date: Fri, 29 Sep 2023 21:26:15 +0000 (+0200)
Subject: test: don't pipe the whole journal through jq
X-Git-Tag: v255-rc1~378^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bd0f9858f7fe01bed6c8e594fd496aa898052cf9;p=thirdparty%2Fsystemd.git

test: don't pipe the whole journal through jq

Doing that in VMs without acceleration is prohibitively expensive (i.e.
20+ seconds in the C8S job). Thankfully, the recent [0] --lines=+n syntax
makes this all quite easy to fix.

[0] 8d6791d2aa9
---

diff --git a/test/units/testsuite-09.journal.sh b/test/units/testsuite-09.journal.sh
index c6c1f6eccb8..2ef192c7a87 100755
--- a/test/units/testsuite-09.journal.sh
+++ b/test/units/testsuite-09.journal.sh
@@ -7,7 +7,7 @@ set -o pipefail
 . "$(dirname "$0")"/util.sh
 
 get_first_boot_id() {
-    journalctl -b "${1:?}" -o json | jq -sr '.[0]._BOOT_ID'
+    journalctl -b "${1:?}" -o json -n +1 | jq -r '._BOOT_ID'
 }
 
 get_last_boot_id() {
@@ -15,7 +15,7 @@ get_last_boot_id() {
 }
 
 get_first_timestamp() {
-    journalctl -b "${1:?}" -o json | jq -sr '.[0].__REALTIME_TIMESTAMP'
+    journalctl -b "${1:?}" -o json -n +1 | jq -r '.__REALTIME_TIMESTAMP'
 }
 
 get_last_timestamp() {