tests: add regression test for systemctl restart systemd-journald

See systemd/systemd#2236 (cherry picked from commit 3889613) (cherry picked from commit 4dc893c) (cherry picked from commit 5c1904d) Related: #1798161
jsynacek · Feb 11, 2020 · 973c579 · 973c579
1 parent f38d68f
commit 973c579
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diff --git a/test/TEST-04-JOURNAL/test-journal.sh b/test/TEST-04-JOURNAL/test-journal.sh
@@ -14,5 +14,13 @@ journalctl --flush
 journalctl -b -o cat -t "$ID" >/output
 cmp /expected /output
 
+# Don't lose streams on restart
+systemctl start forever-print-hola
+sleep 3
+systemctl restart systemd-journald
+sleep 3
+systemctl stop forever-print-hola
+[[ ! -f "/i-lose-my-logs" ]]
+
 touch /testok
 exit 0
diff --git a/test/TEST-04-JOURNAL/test.sh b/test/TEST-04-JOURNAL/test.sh
@@ -55,6 +55,15 @@ After=multi-user.target
 [Service]
 ExecStart=/test-journal.sh
 Type=oneshot
+EOF
+
+        cat >$initdir/etc/systemd/system/forever-print-hola.service <<EOF
+[Unit]
+Description=ForeverPrintHola service
+
+[Service]
+Type=simple
+ExecStart=/bin/sh -x -c 'while :; do printf "Hola\n" || touch /i-lose-my-logs; sleep 1; done'
 EOF
 
         cp test-journal.sh $initdir/