Test what happens when we send largeish buffers to CoW all at once.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Test CoW operations when blocksize < pagesize and the only reflink
block is in the middle of the page.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
These tests examine the behavior of advanced and tricky copy on write
situations.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
See what happens when we ENOSPC while growing a btree on behalf of
some reflink operation.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Add more tests for unaligned copy-on-write things, and explicitly
test the ability to pass "len == 0" to mean reflink/dedupe all
the way to the end of the file".
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
The free blocks count can vary from our calculations by up to 8% on a
1k-block filesystem, so permit that.
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>
Fix the error messages in the golden output for generic/15[78], which
examine the responses to invalid inputs as returned by the
clone/clone_range/extent_same ioctls. Also fix a filtering omission.
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>
Don't leave cruft behind on the test device's filesystem, so as to
avoid filling it with debris.
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>
Add two scripts: "nextid" finds the next available test ID number in a
group, and "mvtest" relocates a test, fixes the golden output, and
moves the group entry for that test.
v2: sorting group files should preserve group order; nextid should use
the same algorithm as new; move both tools to tools/.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Overlayfs directory inode doesn't support ioctl and reports
"Inappropriate ioctl", so grep for this error message and _notrun if the
message is found.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
overlay doesn't support creating WHITEOUT_DEV (major and minor device ID
are both 0). Create null device instead.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Adding basic overlayfs support to fstests, it doesn't test anything
overlayfs specific, but runs existing tests on top of overlayfs. It's
following the path from Eric's patchset and Zab's review back in Mar.
A new fstype "overlay" is added, and TEST_DEV/SCRATCH_DEV are required
to be fs paths, and overlayfs is mounted at TEST_DIR/SCRATCH_MNT, so
tests can be run there.
To test overlayfs, setup config as something like the following
TEST_DEV=/mnt/ovl/test
TEST_DIR=/mnt/testarea/test
SCRATCH_DEV=/mnt/ovl/scratch
SCRATCH_MNT=/mnt/testarea/scratch
then run
./check -overlay -g auto
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Replace every explicit mount/umount of scratch or test devices with
helper functions. This allows the next patch to add in hooks to these
functions in order to set up & tear down overlayfs on every mount/umount
(also adds _test_unmount(), which didn't exist prior)
[Eryu Guan rebased the patch agains latest master and replaced more
mount/umount with helpers]
Signed-off-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eric Sandeen <esandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
There's a known bug of xfsprogs, when a user or group name beinning
with digits, xfs_quota can't create 'limit' for it.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
There's a known bug of xfsprogs, when a project name beinning with
digits, it can't be found by run xfs_quota 'quota -p -v ...' command.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Currently we're developing a new in-band deduplication feature for btrfs,
when enabing this feature, it will take much long time to hit the enospc
condition which 275 tries to create. I think 275 is also certain enospc
test and we should add it to 'enospc' group, then we can skip it easily by
excluding 'enospc' group when running fstests.
Signed-off-by: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com>
The mkfs.f2fs has an option to build a certain sized filesystem by giving
the number of sectors.
So, this patch adds to use that.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Some commands (like "zero") are simple words which commonly
occur in the manpage text even if they aren't documented as
commands.
Grep for " $COMMAND" instead of the bare word, because
the documented commands show up as indented.
This reveals that the "zero" command is not documented yet.
(It catches "help" too, because it's documented differently;
I'll fix that up in the manpage when I add "zero").
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
There is no sense running dmflakey tests with the dax mount option,
since dmflakey doesn't support it. Mark these as _notrun so that it is
clear that this type of testing is not happenning for dax.
Suggested-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This test fails 100% of the time for me on xfs and current git head, and
is not run for ext4 since ext4 does not support shutdown. After talking
with bfoster, it isn't expected to succeed right now. Since the auto
group is for tests that *are* expected to succeed, let's move this one
out.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>