These two tests call various fallocate modes on a file and compare the
FIEMAP output to some golden output. Unfortunately, the golden output
doesn't take into account the possibility that (on XFS) the files could be
created on a realtime volume with a large rt extent size set.
Under such a configuration, fpunch operations that are aligned to the fs
block size but not the rt extent size simply result in those blocks
being set to unwritten status. Unfortunately, the test expects holes
and fails. Therefore, detect the situation and skip the tests.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
fstests only supports Linux, so get rid of this unnecessary predicate.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Some tests use "tmp/$$" as $tmp, and this would result in ENOENT
failure if $tmp is referenced in helpers or tests, because we have
no "tmp" dir in pwd.
Fix them to use "/tmp/$$" as all other tests do.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Create a helper that looks for a test program in src/ and fails the
test if it doesn't exist. Refactor the existing testcases to use it.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
I noticed that btrfs wasn't setting unwritten on prealloc test, and then
subsequently noticed that we weren't testing fiemap on prealloc extents with the
fiemap-tester. This patch adds another test that does the same as generic/225
only with prealloc enabled. Thanks,
Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Darrick J. Wong
Darrick J. Wong
Dave Chinner
Eryu Guan
Theodore Ts'o
Hugh Dickins
Josef Bacik