From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 21 Jun 2021 16:48:51 +0000 (-0400)
Subject: ext4/048: skip test of filename wipe if journal checkpoint is not supported
X-Git-Tag: v2022.05.01~346
X-Git-Url: http://git.apps.os.sepia.ceph.com/?p=xfstests-dev.git;a=commitdiff_plain;h=3ff9e88c096a87dc53312484c07e4caeac6661e2

ext4/048: skip test of filename wipe if journal checkpoint is not supported

ext4/048 will fail when running on older kernels that don't support
the filename wipe feature.  The journal checkpoint ioctl is a related
feature, and landed just a little bit after filename wipe feature, so
use support for the journal checkpoint ioctl as a proxy for support
for the filename wipe feature.

Without this change, this test will fail when tesing 5.10, 5.4, and
other LTS kernels.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: Leah Rumancik <leah.rumancik@gmail.com>
Tested-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Reviewed-by: Leah Rumancik <leah.rumancik@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
---

diff --git a/tests/ext4/048 b/tests/ext4/048
index 3f077b00..c23c0ea3 100755
--- a/tests/ext4/048
+++ b/tests/ext4/048
@@ -86,6 +86,14 @@ _scratch_mkfs_sized $((128 * 1024 * 1024)) >> $seqres.full 2>&1
 # create scratch dir for testing
 # create some files with no name a substr of another name so we can grep later
 _scratch_mount >> $seqres.full 2>&1
+
+# Use the presence of the journal checkpoint ioctl as a proxy of filename
+# wipe being supported
+if test -x $here/src/checkpoint_journal && \
+	! $here/src/checkpoint_journal $SCRATCH_MNT --dry-run ; then
+    _notrun "filename wipe not supported"
+fi
+
 blocksize="$(_get_block_size $SCRATCH_MNT)"
 mkdir $testdir
 file_num=1