[LTP] [PATCH v2] tst_filesystems01.c: Add test for .filesystems

[Wei Gao]

On Thu, Oct 30, 2025 at 09:17:34PM +0100, Petr Vorel wrote:
> Hi Wei,
> 
> ...
> > +	.needs_cmds = (const char *[]) {
> > +		"tune2fs",
> > +		"dumpe2fs",
> If you don't add packages required in these 2 binaries into scripts in ci/ it
> will not be tested in GitHub Actions.
> 
> See
> https://github.com/linux-test-project/ltp/actions/runs/17971580970/job/51115261638:
> 2025-09-24T09:00:56.9304198Z tst_cmd.c:268: TCONF: Couldn't find 'tune2fs' in $PATH
> 
> Alpine: e2fsprogs-extra
> Debian, openSUSE, Fedora (hopefully): e2fsprogs
when i add following diff another CI error triggered on alpine, it
seems /dev/not mounted.
further check.

diff --git a/ci/alpine.sh b/ci/alpine.sh
index f3a1bf528..254f4aaec 100755
--- a/ci/alpine.sh
+++ b/ci/alpine.sh
@@ -25,7 +25,6 @@ apk add \
        musl-dev \
        numactl-dev \
        openssl-dev \
-       e2fsprogs-extra \
        pkgconfig

https://github.com/coolgw/ltp/actions/runs/18960845023/job/54148138737

2025-10-31T02:50:14.5257746Z runtest TINFO: * shell/tst_format_device.sh
2025-10-31T02:50:14.5260052Z tst_format_device 1 TINFO: Running: tst_format_device.sh
2025-10-31T02:50:14.5268691Z tst_format_device 1 TINFO: Tested kernel: Linux 0ba9f024d6b7 6.11.0-1018-azure #18~24.04.1-Ubuntu SMP Sat Jun 28 04:46:03 UTC 2025 x86_64 Linux
2025-10-31T02:50:14.5329045Z tst_format_device 1 TINFO: Using /tmp/LTP_tst_format_device.XXXXOajpgN as tmpdir (UNKNOWN filesystem)
2025-10-31T02:50:14.5352954Z tst_device.c:98: TINFO: Found free device 0 '/dev/loop0'
2025-10-31T02:50:14.5491591Z tst_format_device 1 TINFO: Formatting ext2 with opts='-b 1024 /dev/loop0 5m'
2025-10-31T02:50:14.5555250Z tst_format_device 1 TINFO: timeout per run is 0h 5m 0s
2025-10-31T02:50:14.5571366Z tst_format_device 1 TPASS: device formatted
2025-10-31T02:50:14.5594507Z df: /dev/loop0: can't find mount point  <<
2025-10-31T02:50:14.5598211Z tst_format_device 2 TFAIL: df /dev/loop0 | grep -q /dev failed unexpectedly
2025-10-31T02:50:14.6127085Z tst_format_device 3 TINFO: AppArmor enabled, this may affect test results
2025-10-31T02:50:14.6128036Z tst_format_device 3 TINFO: it can be disabled with TST_DISABLE_APPARMOR=1 (requires super/root)
2025-10-31T02:50:14.6128824Z tst_format_device 3 TINFO: loaded AppArmor profiles: none

> 
> Kind regards,
> Petr