Commit Graph

227 Commits

Author SHA1 Message Date
Jan Kara ffe304656c _filter_fiemap: Avoid awk interval regexps
Older versions of awk do not accept interval regexps by default. Avoid
them in _filter_fiemap to keep better compatibility since it's pretty
trivial.

Signed-off-by: Jan Kara <jack@suse.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-11-17 08:41:44 +11:00
Filipe Manana 1a22b6820e common: add helper function _flakey_drop_and_remount
To avoid having many tests repeating the following pattern:

        _load_flakey_table $FLAKEY_DROP_WRITES
        _unmount_flakey

        _load_flakey_table $FLAKEY_ALLOW_WRITES
        _mount_flakey

add the helper function _flakey_drop_and_remount to remove
the existing duplicated code and serve as a shortcut.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-11-17 08:41:32 +11:00
Darrick J. Wong 20d7bfad2d reflink: add test support routines to a separate file
Put all the reflink/dedupe-related test support routines in a separate
file, then modify the existing reflink tests to use them.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-11-17 08:39:17 +11:00
Eric Sandeen a71e9bbd51 common: properly quote strings tested with -n
Per the Advanced Bash Scripting Guide:

"The -n test requires that the string be quoted within the test brackets.
Using an unquoted string with ! -z, or even just the unquoted string
alone within test bracket normally works, however, this is an unsafe
practice. Always quote a tested string."

And indeed:

$ unset FOOBAR
$ [ -n $FOOBAR ] || echo nope
$ [ -n "$FOOBAR" ] || echo nope
nope

Ran into this on a box w/o the attr program installed, and passed
_require_attrs.  Quoting the string fixes this; fix it there
and other occurrences in common/* as well.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-11-02 11:00:09 +11:00
Eric Sandeen 50266c22dc generic: _require_dm_target() helper
generic/085 was failing on a machine w/o devicemapper kernel
support because it requires the linear target, but didn't
explicitly test for it.

I could have cut & pasted _require_dm_linear(), but chose
to go the route of a generic helper, _require_dm_target $FOO,
because some day someone will need the zero target, the error
target, or who knows.

Add the helper, use it in test generic/085, and convert
_require_dm_flakey, _require_dm_snapshot, and
_dmerror_required with this new helper.

Reported-by: Angelo Dureghello <angelo.dureghello@nomovok.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-10-14 14:08:42 +11:00
Anand Jain 7dc0112d72 btrfs: test device delete with EIO on src dev
This test case tests if the device delete works with
the failed (EIO) source device. EIO errors are achieved
usign the DM device.

This test would need following btrfs-progs and btrfs
kernel patch
   btrfs-progs: device delete to accept devid
   Btrfs: device delete by devid

However when btrfs-progs patch is not found this test will
not run, and when kernel patch is not found btrfs-progs
will fail gracefully and thus the test script.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-09-21 13:06:18 +10:00
Anand Jain e3a43a873c dm-error: add functions to create dm-error device
Controlled EIO from the device is achieved using the dm device.
Helper functions are at common/dmerror.

Broadly steps will include calling _dmerror_init().
_dmerror_init() will use SCRATCH_DEV to create dm linear device and assign
DMERROR_DEV to /dev/mapper/error-test.

When test script is ready to get EIO, the test cases can call
_dmerror_load_table() which then it will load the dm error.
so that reading DMERROR_DEV will cause EIO. After the test case is
complete, cleanup must be done by calling _dmerror_cleanup().

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-09-21 13:06:18 +10:00
Eric Sandeen c0fbe33b3e xfs/077: fix test for userspace meta_uuid support
The current _require_meta_uuid() test looks for a failure return
code from xfs_db -x -c "uuid generate" but in fact this exits
with success.  (In fact uuid_f always exits with success; perhaps
this needs fixing, but that's in the wild now).

So grep for the string(s) stating that it failed, instead.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-09-21 13:06:18 +10:00
Zhao Lei 48613832ad _filter_uuid: Fix output regression for btrfs/006
_filter_uuid() get updated and changed output from:
 uuid: <UUID>
 ->
 uuid:  <UUID>

It is a typo introduced by xfs/077, this patch fixed this.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-09-21 13:06:17 +10:00
Zorro Lang 505ca93422 xfs: use -f option for xfs_repair a fs image
xfs/020 need -f option, or it'll be fail on 4k sector device.

Add -f option for xfs/032 for safe and better.

There're some cases use _check_xfs_filesystem(), or others
function which call this function to check a regular file.
That's will fail when the regular file on a 4k sector device.
For example xfs/250.

So I change _check_xfs_filesystem(), add -f option to xfs_repair,
when the $device is a file.

Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-09-21 13:06:17 +10:00
Darrick J. Wong d492bcd86b xfs: test allocation group metadata corruption checking and repair
Targeted fuzzing tests which destroy various pieces of filesystem or
allocation group metadata; the tests look for (a) kernel detection of
corruption, (b) xfs_repair repair of said corruption, and (c)
post-repair fs usability.

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>
2015-09-21 12:50:22 +10:00
Darrick J. Wong e953517639 ext4: test block group metadata corruption checking and repair
Targeted fuzzing tests which destroy various pieces of filesystem or
block group metadata; the tests look for (a) kernel detection of
corruption, (b) e2fsck repair of said corruption, and (c) post-repair
fs usability.

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>
2015-09-21 12:09:16 +10:00
Darrick J. Wong 6b56308948 common: add routines to fuzz filesystems
Create common/populate with routines to support the new fuzz tests.

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>
2015-09-21 11:06:24 +10:00
Eryu Guan 5da2519817 common: fix _count_extents and _count_holes
In _count_extents and _count_holes, the output of 'xfs_io -c "fiemap"'
is saved in var res, but the following "echo $res" will merge the
original output into one line. e.g.

	0: [0..63]: 96..159
	1: [64..127]: hole

will be

	0: [0..63]: 96..159 1: [64..127]: hole

so the extent count is always 0 if there's a hole.

This makes generic/046 fail occasionally. (Seems it's easier to
reproduce when the system is under some presure, e.g. with fsstress
running.)

Tested the new _count_extents and _count_holes with generic/04[3-9] and
tests all passed as expect.

Reported-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:49 +10:00
Jan Tulak 6108261c6d check: Allow partial test names
When running ./check and calling a test with a name, id is enough
to find the test (names added in 03c633bf).

If the full test path is tests/xfs/123-foo-bar, then all these
invocations should work, as long as the given part of the test name
is valid and the three-digits id is here.

./check xfs/123-foo-bar
./check xfs/123-foo
./check xfs/123

Always use full test name in results.

Signed-off-by: Jan Tulak <jtulak@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:49 +10:00
Eric Sandeen a092363bbd PATCH 3/3 V6] xfs: test changing UUID on V5 superblock
Tests xfs_db's ability to change & restore UUIDs on V5 filesystems,
and tests xfs_copy's ability to change the UUID on the copy.

Update to _filter_uuid is so that it will catch the UUID output
from xfs_admin -u, which is slightly different than the regexp it
was expecting.

This requires new userspace which knows how to change the UUID on
a V5 superblock.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:49 +10:00
Eryu Guan 9f7d2a5264 ext4: test migration to non-extent based file format
On unpatched kernel, converting file with a hole at the beginning to
non-extent based format results in ext4 i_blocks corruption. Add a new
regression test case for it.

These two commits fixed the corruption:
ext4: be more strict when migrating to non-extent based file
ext4: correctly migrate a file with a hole at the beginning

Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:49 +10:00
Brian Foster 67f0524ceb generic: xattr enospc cleanup test
XFS had a regression where inode reclaim in the unlink codepath would
not correctly tear down extended attribute forks where no xattr extents
are present. Add a generic test to create this condition.

The test sets extended attributes on a series of files under ENOSPC
conditions and then verifies that the files can be removed without
syslog warnings or errors.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:49 +10:00
Eryu Guan 677f277e56 common: add filter to _check_dmesg
Introduce a parameter to _check_dmesg which allows callers to provide a
customized filter function to filter out intentional dmesg logs. The
default filter is a simple 'cat' command.

Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:48 +10:00
Eryu Guan 7a2354e967 common: move _check_dmesg to common/rc
Move _check_dmesg to common/rc so that tests could call it directly.

Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:48 +10:00
Ari Sundholm d48469086a awk invocation cleanup for busybox support.
These changes make it possible to run more of the tests on busybox.

Signed-off-by: Ari Sundholm <ari@tuxera.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:48 +10:00
Brian Foster 46e088e7be xfs: test inode allocation with fragmented free space
XFS dynamic inode allocation has a fundamental limitation in that an
inode chunk requires a contiguous extent of a minimum size. Depending on
the level of free space fragmentation, inode allocation can fail with
ENOSPC where the filesystem might not be near 100% usage.

The sparse inodes feature was implemented to provide an inode allocation
strategy that maximizes the ability to allocate inodes under free space
fragmentation. This test fragments free space and verifies that
filesystems that support sparse inode allocation can allocate a minimum
percentage of inodes on the fs.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:48 +10:00
Eryu Guan 00c81b7004 generic/081: wait for lv to be settled before creating fs on it
Call 'udevadm settle' or 'udevsettle' or 'sleep 1' to make sure new lv
is ready for use before making filesystem on it, depends on which
command is available on the system.

Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-08-04 14:10:48 +10:00
Matthew Wilcox 78bbab93d8 config: Fix sysfs paths for partitions
generic/019 was failing with:

./tests/generic/019: line 65: /sys/block/pmem0p2/make-it-fail: No such file or directory

When using a partition, the file needed is located at
/sys/block/pmem0/pmem0p2/make-it-fail.

Rather than attempt to deduce whether a block device is a partition
or not, use the symlinks located in /sys/dev/block/ to find the right
location for the make-it-fail file.

Also change btrfs/088 to use the new _sysfs_dev function.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-05-26 12:51:57 +10:00
Omer Zilberberg 262442515c _require_command: quote commands correctly
fixes 9435b92 common: _require_command needs to handle parameters

Also quoted $_command because _require_command may be called with an
empty $1 parameter, e.g.:
_require_command "$MY_UTIL_PROG" my_util  # but $MY_UTIL_PROG is empty

[ -x ] returns true.
[ -x "" ] returns false, as required here.

Signed-off-by: Omer Zilberberg <omzg@plexistor.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2015-05-26 12:51:57 +10:00