--- /dev/null
+#!/bin/bash
+
+#
+# Copyright (C) 2024 Thomas Weißschuh <thomas.weissschuh@linutronix.de>
+#
+# This file is part of util-linux.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+TS_TOPDIR="${0%/*}/../.."
+TS_DESC="output formatting"
+
+. "$TS_TOPDIR"/functions.sh
+
+ts_init "$*"
+
+ts_check_test_command "$TS_CMD_BLKID"
+ts_check_prog "xz"
+
+outimg="$TS_OUTDIR"/blkid-output.img
+xz -dc "$TS_SELF"/blkid-output.img.xz > $outimg
+
+_blkid() {
+ "$TS_CMD_BLKID" --cache-file "$TS_OUTDIR"/blkid.cache "$@" "$outimg" | sed -e "s#$TS_OUTDIR/##"
+}
+
+for format in value udev export full device; do
+ ts_init_subtest "$format-probe"
+ _blkid --probe --output "$format" >> "$TS_OUTPUT"
+ ts_finalize_subtest
+
+ ts_init_subtest "$format-cache"
+ _blkid --output "$format" >> "$TS_OUTPUT"
+ ts_finalize_subtest
+done
+
+ts_finalize