The check script requires that it be run as root, so adding
individualized checks for this in each teat is not needed.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
512M is not enough for generic/129. Raise default tmpfs size to 1G.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Junho Ryu <jayr@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Add a new helper, _require_chattr, which allows the test to explicitly
check to see if the file system supports a specific chattr flag, as
not all file systems support chattr +A or chattr +i, and the presence
of extended attribute support is has nothing to do with a specific
chattr flag being supported.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Require xfs_io commands fiemap and falloc as well as fzero: fzero
without falloc is unlikely, but tmpfs may later support fzero, though
probably never fiemap (and in v3.15 wrongly claimed to support fzero).
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Fix generic/053 so it works on tmpfs by relying on _check_scratch_fs
to unmount before checking the file system and remounting it
afterwards. Many other tests rely on this, and since tmpfs does not
have a file system consistency checker, this allows the test to
succeed because the files don't disappear when the tmpfs file system
is unmounted.
Signed-off-by: Junho Ryu <jayr@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Several tests unmount then re-mount the scratch filesystem, to check
that the content is unchanged; but unmounting a tmpfs is designed to
lose its content, which causes such tests to fail unnecessarily.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Junho Ryu <jayr@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This makes it clear when we are using "mount ; umount" versus "mount
-o remount" for most file systems. The reason for this distinction is
(a) tests may want to test the difference between what happens on the
remount versus the munt paths, (b) with tmpfs, "mount ; umount" will
cause the contents of all of the files to disappear which makes many
tests sad, and (c) some mount options may not be changed using "mount
-o remount".
Currently _test_mount performs "_test_mount ; _test_umount"
so mechnically rename this function to _test_cycle_mount. This was
done mechnically using the script fragment:
git grep -E "_test_remount" | \
awk -F: '{print $1}' | sort -u | grep -v tests/xfs/189 \
xargs sed -i 's/_test_remount/_test_cycle_mount/g'
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This makes it clear when we are using "mount ; umount" versus "mount
-o remount" for most file systems. The reason for this distinction is
(a) tests may want to test the difference between what happens on the
remount versus the munt paths, (b) with tmpfs, "mount ; umount" will
cause the contents of all of the files to disappear which makes many
tests sad, and (c) some mount options may not be changed using "mount
-o remount".
Currently _scratch_mount performs "_scratch_mount ; _scratch_umount"
so mechnically rename this function to _scratch_cycle_mount. This was
done mechnically using the script fragment:
git grep "_scratch_remount" | \
awk -F: '{print $1}' | sort -u | \
xargs sed -i 's/_scratch_remount/_scratch_cycle_mount/g'
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
generic/113 and generic/214 both use O_DIRECT at some stage in their
tests, so check O_DIRECT support before running them.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
A tmpfs mount does not involve any block device, its $SCRATCH_DEV is
nothing but a place-holder, so apply 'df' or 'stat' to its mount point
$SCRATCH_MNT instead of to $SCRATCH_DEV.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Junho Ryu <jayr@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Enable _scratch_mkfs_sized() for use with tmpfs, so that tests which
use this helper can now run.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Junho Ryu <jayr@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
There are no tmpfs specific tests, so tests/tmpfs does not exist.
This commit avoids printing a spurious error message when running
specifying a group of tests (e.g., "check -g quick"):
DEVICE: test:/tmp
MK2FS OPTIONS:
MOUNT OPTIONS: -o block_validity
./check: line 96: tests/tmpfs/group: No such file or directory
FSTYP -- tmpfs
PLATFORM -- Linux/i686 kvm-xfstests 4.5.0-rc2ext4-00002-g6df2762
MKFS_OPTIONS -- test:/scratch
MOUNT_OPTIONS -- -o size=1G test:/scratch /test/scratch
generic/001 [10:31:10][ 5.811742] run fstests generic/001
...
Similar problems have been reported when testing nfs using xfstests.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
If the delayed allocation is disabled, we need a slightly different
output for the delayed allocation portion of the tests.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
We were testing when the source file offset starts at EOF or beyond,
but not when the destination offset is beyond EOF or when the
destination offset is smaller than EOF but destination offset plus
dedup length is greater than EOF.
This is motivated by a bug in btrfs' extent_same (dedup) ioctl where
we allowed the destination offset to start at EOF and beyond (and
destination offset + length beyond EOF) for the case where the source
and destination files are the same (was not allowed for different
files used as source and destination). This also made the file's
metadata inconsistent when the dedup operation succeeded, which
happened when the source range corresponded to a file hole, prealloc
extent or a data extent filled with zeroes.
The btrfs issue is fixed by the following patch for the linux kernel:
"Btrfs: fix extent_same allowing destination offset beyond i_size"
Signed-off-by: Filipe Manana <fdmanana@suse.com>
[darrick.wong@oracle.com: fix merge conflicts with latest reflink patchbomb]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Calling EXT4_IOC_MOVE_EXTENT on file not aligned with block size and
block size is smaller than page size would cause integrity issue on the
partial-blocksize part when copying data between orign file and donor
file.
This ext4 kernel patch would fix it, titled
"ext4: don't read blocks from disk after extents being swapped in
move_extent_per_page())"
Though this bug only happens in the blocksize smaller than pagesize
case, there's no harm to test on various block size fs, so no block size
is specified in the test, it depends on the test configurations.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
xfs/133 and xfs/138 use too much code to do "return value" check,
it's not necessary. For the code can be more readable and clear,
I change "return value" check to golden image check.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Right now generic/072 scales the loop count based on the cpu count. But
on hosts with many cpus(100+), generic/072 runs for hours and generates
very high system load.
Given that the original bug can be reproduced easily on unpatched
kernel, the great number of loops and long run time are not needed. So
limiting the cpu number to 8 (which gives around 20 seconds run time on
my test vm with 8 vcpus) seems reasonable.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Eliminate a debug printf that was causing warnings and fix the other two
debug printfs to avoid tripping on return value warnings.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Since 'quick' tests are supposed to run in < 15s, kick out the ones
that can't finish that soon even on fast storage.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Ensure that we can CoW the source file when the source file consists
of a range of mixed block types and there's a cowextsize hint set.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Christoph Hellwig discovered that the kernel crashed trying to free
the refcount btree per-ag reservation on a ro mount (because we don't
create the reservation except for rw mounts and ro->rw remounts). So,
test this to make sure we never do that again. :)
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Set up an impossibly small filesystem and try to reflink and rewrite a
file on it to see what happens when we ENOSPC. Basically
generic/16[67] but with a constrained fs size.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Theodore Ts'o
Hugh Dickins
Junho Ryu
Filipe Manana
Eryu Guan
Zorro Lang
Darrick J. Wong