[LTP] [PATCH v4 8/9] shell: Add test for TST_ALL_FILESYSTEMS=1

[Petr Vorel]

Unfortunately GitHub Actions don't have loop devices, thus cannot be run
in CI:

tst_format_device 1 TINFO: timeout per run is 0h 5m 0s
/__w/ltp/ltp/lib/tst_device.c:139: TINFO: No free devices found

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
Reviewed-by: Li Wang <liwang@redhat.com>
Acked-by: Richard Palethorpe <rpalethorpe@suse.com>
Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
 lib/newlib_tests/shell/tst_all_filesystems.sh | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 lib/newlib_tests/shell/tst_all_filesystems.sh

diff --git a/lib/newlib_tests/shell/tst_all_filesystems.sh b/lib/newlib_tests/shell/tst_all_filesystems.sh
new file mode 100755
index 000000000..0ee1ab240
--- /dev/null
+++ b/lib/newlib_tests/shell/tst_all_filesystems.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022 Petr Vorel <pvorel@suse.cz>
+
+TST_ALL_FILESYSTEMS=1
+TST_NEEDS_ROOT=1
+TST_TESTFUNC=test
+TST_CNT=2
+
+test1()
+{
+	tst_res TPASS "device using filesystem"
+}
+
+test2()
+{
+	local pattern="$TST_FS_TYPE"
+
+	if [ "$TST_FS_TYPE_FUSE" = 1 ]; then
+		pattern="fuseblk"
+	fi
+
+	EXPECT_PASS "grep -E '$TST_MNTPOINT ($pattern)' /proc/mounts"
+}
+
+. tst_test.sh
+tst_run
-- 
2.37.2