From ed935fdf97cb6ec6fd60eea27ec0231ce81b1a3c Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 20 Mar 2024 06:22:17 +0900
Subject: [PATCH] test: add test case for issue #31776

(cherry picked from commit bf995423fd6a1614916036d678b2c49385712cb7)

Related: RHEL-30567
---
 test/units/testsuite-04.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test/units/testsuite-04.sh b/test/units/testsuite-04.sh
index 71a6137cf2..bc81a18122 100755
--- a/test/units/testsuite-04.sh
+++ b/test/units/testsuite-04.sh
@@ -254,4 +254,12 @@ world
 EOF
 rm -f "$CURSOR_FILE"
 
+# Check that --until works with --after-cursor and --lines/-n
+# See: https://github.com/systemd/systemd/issues/31776
+CURSOR_FILE="$(mktemp)"
+journalctl -q -n 0 --cursor-file="$CURSOR_FILE"
+TIMESTAMP="$(journalctl -q -n 1 --cursor="$(<"$CURSOR_FILE")" --output=short-unix | cut -d ' ' -f 1 | cut -d '.' -f 1)"
+[[ -z "$(journalctl -q -n 10 --after-cursor="$(<"$CURSOR_FILE")" --until "@$((TIMESTAMP - 3))")" ]]
+rm -f "$CURSOR_FILE"
+
 touch /testok