From 3ba954dd57340ec7583b922de1e75f6c7a194eb1 Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <frantisek@sumsal.cz>
Date: Mon, 14 Aug 2023 19:35:37 +0200
Subject: [PATCH] test: add coverage for #27953

---
 test/testsuite-07.units/issue27953.service |  7 +++++++
 test/units/testsuite-07.issue-27953.sh     | 11 +++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 test/testsuite-07.units/issue27953.service
 create mode 100755 test/units/testsuite-07.issue-27953.sh

diff --git a/test/testsuite-07.units/issue27953.service b/test/testsuite-07.units/issue27953.service
new file mode 100644
index 00000000000..f4410678228
--- /dev/null
+++ b/test/testsuite-07.units/issue27953.service
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+[Unit]
+Description=This unit should not remain active once the shell process exits
+
+[Service]
+Type=oneshot
+ExecStart=sh -c 'sleep infinity & exit 0'
diff --git a/test/units/testsuite-07.issue-27953.sh b/test/units/testsuite-07.issue-27953.sh
new file mode 100755
index 00000000000..8659970a5fe
--- /dev/null
+++ b/test/units/testsuite-07.issue-27953.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+# Check if the unit doesn't remain in active state after the main PID exits
+# Issue: https://github.com/systemd/systemd/issues/27953
+
+systemctl start issue27953.service
+timeout 10 sh -c 'while systemctl is-active issue27953.service; do sleep .5; done'
+[[ "$(systemctl show -P ExitType issue27953.service)" == main ]]