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List:       linux-xfs
Subject:    [PATCH 1/2] xfs/270: actually test file readability
From:       "Darrick J. Wong" <djwong () kernel ! org>
Date:       2023-08-29 23:09:53
Message-ID: 169335059383.3526409.15894917295629170268.stgit () frogsfrogsfrogs
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From: Darrick J. Wong <djwong@kernel.org>

Make sure we can actually read files off the ro mounted filesystem that
has an unknown rocompat feature set.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 tests/xfs/270 |    4 ++++
 1 file changed, 4 insertions(+)


diff --git a/tests/xfs/270 b/tests/xfs/270
index 7447ce87be..511dfe9fcd 100755
--- a/tests/xfs/270
+++ b/tests/xfs/270
@@ -23,6 +23,9 @@ _require_scratch_nocheck
 _require_scratch_xfs_crc
 
 _scratch_mkfs_xfs >>$seqres.full 2>&1
+_scratch_mount
+echo moo > $SCRATCH_MNT/testfile
+_scratch_unmount
 
 # set the highest bit of features_ro_compat, use it as an unknown
 # feature bit. If one day this bit become known feature, please
@@ -68,6 +71,7 @@ if [ $? -ne 0 ]; then
 	_fail "ro mount test failed"
 else
 	# no hang/panic is fine
+	cat $SCRATCH_MNT/testfile > /dev/null
 	$FSSTRESS_PROG -d $SCRATCH_MNT -p 4 -n 400 >>$seqres.full 2>&1
 fi
 

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