Commit graph

692 commits

Author SHA1 Message Date
Qu Wenruo 3c7e75eefb btrfs-progs: tests: test case to make sure btrfstune rejects corrupted fs
Although btrfstune will already warn users to make sure the fs is not
corrupted, we can never trust end users.

If the target fs has transid error, btrfstune can cause further damage,
thus we need to make sure btrfstune can safely reject fs with transid
error, other than ignoring the problem.

The image is copied from fsck-tests/002, just override check_image() to
run "btrfstune -u" instead.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-20 12:26:20 +02:00
David Sterba 7d16785ab4 btrfs-progs: tests: test options for defrag -c
Regression test for "btrfs-progs: fix defrag -c option parsing"

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-20 11:46:24 +02:00
David Sterba 53c9618ce0 btrfs-progs: libbtrfs: drop btrfs-list.h, raid56.h and btrfsck.h
libbtrfs isn't a proper library and exports internal headers that aren't
included from other headers and their use in public API does not make
sense. There are no known applications using them so don't install them.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-08 18:17:29 +02:00
David Sterba 7b2d6cd778 btrfs-progs: tests: add more API coverage to library-test
Update the library test stub to cover all the API functions we care
about (send stream, subvol search) and drop the rootid lookup that's
trivial to do via raw ioctls.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-08 18:16:16 +02:00
David Sterba e86425242f btrfs-progs: move send.h to kernel-shared/
The header contains the protocol definitions and is almost exactly the
same as the kernel version, move it to the proper directory.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-07 19:26:46 +02:00
David Sterba 9d98ad1db5 btrfs-progs: tests: add templates for most common test types
Create a ready-to-use templates for the most common tests, copied from
readme.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-07 18:10:56 +02:00
David Sterba 5b0e18ce6c btrfs-progs: tests: properly load dm-thin in mkfs/017
The test started to fail some time ago when dm-thin was changed to
dm-thin-pool that loads 2 targets dm-thin and dm-thin-pool. We can now
properly detect both and run the test.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-07 16:58:43 +02:00
David Sterba 37e0aa576c btrfs-progs: tests: allow alternate name for dm target detection
Some dm target name and module do not match exacly, extend the helper to
take optional 2nd parameter that will be checked in case loading by the
first parameter fails.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-07 16:57:06 +02:00
David Sterba 6694fe5de9 btrfs-progs: tests: do dm target detection by one
Switch the helper to take only one parameter, the target name. This can
be used to extend the helper with additional parameters for the target.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-09-07 16:48:42 +02:00
David Sterba 0534441e2e btrfs-progs: tests: add mkfs test for raid0/1 and raid10/2
Extend basic tests with the degenerate raid0 and raid10, coming in 5.15.
Mount of a freshly created filesystem works even on older kernels too.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-27 15:40:53 +02:00
Josef Bacik 4d57632e2f btrfs-progs: tests: add image with an invalid super bytes_used
This is used to validate the detection and correction code in both fsck
modes for an invalid bytes_used value in the super block.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-25 15:43:13 +02:00
Josef Bacik 71404c50e8 btrfs-progs: tests: fix running check mode lowmem tests
When I added the invalid super image I saw that the lowmem tests were
passing, despite not having the detection code yet.  Turns out this is
because we weren't using a run command helper which does the proper
expansion and adds the --mode=lowmem option.  Fix this to use the proper
handler, and now the lowmem test fails properly without my patch to add
this support to the lowmem mode.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-25 15:38:54 +02:00
Josef Bacik 72a37dca27 btrfs-progs: tests: add image with a corrupt block group item
This image has a broken used field of a block group item to validate
fsck does the correct thing.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-25 15:38:54 +02:00
Qu Wenruo 9df3619a9d btrfs-progs: require full nodesize alignement for subpage support
For the incoming extra page size support for subpage (sectorsize <
PAGE_SIZE) cases, the support for metadata will be a critical point.

Currently for subpage support, we require 64K page size, so that no
matter whatever the nodesize is, it will be contained inside one page.
And we will reject any tree block which crosses page boundary.

But for other page size, especially 16K page size, we must support
nodesize differently.

For nodesize < PAGE_SIZE, we will have the same requirement (tree blocks
can't cross page boundary).
While for nodesize >= PAGE_SIZE, we will require the tree blocks to be
page aligned.

To support such feature, we will make btrfs-check to reports more
subpage related warnings for metadata.

This patch will report any tree block which is not nodesize aligned as a
warning.

Existing mkfs/convert has already make sure all new tree blocks are
nodesize aligned, this is just for older converted filesystems.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-20 14:45:58 +02:00
Qu Wenruo 701c7d58db btrfs-progs: tests: don't check subpage related warnings for simple fsck tests
For fsck tests, we check the subpage warnings for each type 1 test, but
such type 1 tests are mostly read-only tests, and one of the test will
trigger new subpage related warnings (fsck/018).

For subpage related warnings, what we really care are write operations,
including mkfs, btrfs-convert and repair, not those read-only tests.

So skip the subpage warning check for fsck type 1 tests to prevent false
alert of later more strict subpage warnings.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-20 14:44:09 +02:00
Qu Wenruo 82e0720312 btrfs-progs: tests: also check subpage warning for check_image cases
There are two types of test cases:

- Type 1 (without test.sh)
- Type 2 (test.sh, mostly will override check_image())

For Type 2 tests, we check subpage related warnings of btrfs-check, but
didn't check it for Type 1 test cases.

In fact, Type 1 test cases are more important, as they involve repair,
which can generate new tree blocks, and we want to make sure such new
tree blocks won't cause subpage related warnings.

This patch will add the extra check for Type 1 test cases.

And it will make sure the subpage related warnings are really from this
test case, to prevent false alerts.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-20 14:42:47 +02:00
David Sterba 03a9dbf784 btrfs-progs: tests: add test for convert --uuid option
Signed-off-by: David Sterba <dsterba@suse.com>
2021-08-20 14:24:55 +02:00
Qu Wenruo af62875784 btrfs-progs: tests: check nlinks for directories
Make sure btrfs check can detect such problem.  Right now we have no way
to fix it yet.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-07-30 15:52:57 +02:00
David Sterba 1eb7b11303 btrfs-progs: remove stale user transaction ioctl definitions
The user transaction ioctls have been removed in kernel 4.17 by commit
7a5a07a81062 ("btrfs: Remove userspace transaction ioctls"), the
definitions are not relevant and can be removed.

The numbers could be reused in the future, eg. when there are no
maintained LTS kernels older than 4.19.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-06-19 22:07:50 +02:00
Qu Wenruo ab0d369525 btrfs-progs: tests/fsck: add test case to make sure btrfs check can reset btrfs_dev_item::bytes_used
The test image is manually crafted with 1MiB offset in the device item
of devid 1.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-06-19 22:07:49 +02:00
Qu Wenruo 77aca786ba btrfs-progs: tests: add test to ensure the restored image can be mounted
This new test case is to make sure the restored image file has been
properly enlarged so that newer kernel won't complain.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-05-06 16:41:47 +02:00
David Sterba f0d226fa48 btrfs-progs: tests: add missing variable setup to test-console
The paths are not adapted to the TEST_TOP added long time ago in
e44f595dd7 ("btrfs-progs: tests: unify test drivers, make ready for
extenral testsuite").

Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-24 22:20:19 +01:00
David Sterba 05a92e6424 btrfs-progs: crypto: add test vectors
Add test vectors, a subset without keys as found in linux kernel sources
in crypto/test-mgr.h for all supported hash algorithms.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-24 22:20:19 +01:00
David Sterba 0c6e50dddd btrfs-progs: tests: verify that ext4 supports extra_isize
To properly check the 64bit timestamp conversion, the filesystem must
support it. Check that a freshly created filesystem contains the
feature.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-23 17:04:22 +01:00
David Sterba 3a22f0b25b btrfs-progs: balance: fix raid56 warning for other profiles
The warning is printed for profiles where it's not intended (like raid0
or raid1c4). Check the correct variable for the target profiles.

Issue: #355
Fixes: 1ed5db8db4 ("btrfs-progs: balance convert: add a warning and countdown for RAID56 conversion")
Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-23 17:04:22 +01:00
David Sterba 5d80df6065 btrfs-progs: tests: add crafted image to test needs_recovery
Image of ext4 with needs_recovery incompat bit set. This bit cannot be
set by regular tune2fs so was created on an empty 4M image by patched
tune2fs that set the bit unconditionally (the image still passed e2fsck,
with journal recovery).

Issue: #348
Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-23 17:04:21 +01:00
Pierre Labastie ea1e4c8a7b btrfs-progs: tests: fix quoting of sudo helper in misc/046-seed-multi-mount
When running the tests as root SUDO_HELPER is empty, so that
`run_check "" dd ...` is run, and it fails because the empty command is
not found.

Pull-request: #351
Issue: #352
Author: Pierre Labastie <pierre.labastie@neuf.fr>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-15 15:40:54 +01:00
David Sterba 833bf64762 btrfs-progs: tests: extend mkfs/001 to look for warnings after mkfs
Patch "btrfs-progs: fix false alert on tree block crossing 64K page
boundary" fixes a false alert (warning) when 'btrfs check' is called
right after mkfs.

As we have an extensive mkfs coverage in test mkfs/001, add the check for
the warning there instead of a separate test.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-15 15:40:54 +01:00
David Sterba 06bf4d0e8b btrfs-progs: tests: use force when decompressing images
Some tests report that decompressing the image failed, which did not
fail the test but could lead to wrong errors in case the image is not
overwritten and leaves some old state. Use --force parameter.

    [TEST]   fuzz-tests.sh
    [TEST/fuzz]   001-simple-check-unmounted
xz: btrfs-progs/tests/fuzz-tests/images/bko-97021-invalid-chunk-sectorsize.raw: File exists
failed to decompress image btrfs-progs/tests/fuzz-tests/images/bko-97021-invalid-chunk-sectorsize.raw.xz
    [TEST/fuzz]   002-simple-image
xz: btrfs-progs/tests/fuzz-tests/images/bko-97021-invalid-chunk-sectorsize.raw: File exists
failed to decompress image btrfs-progs/tests/fuzz-tests/images/bko-97021-invalid-chunk-sectorsize.raw.xz

Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-01 16:47:15 +01:00
David Sterba 464e73ff0d btrfs-progs: tests: add test for seeding device mounts
Test multiple mounts of a single device.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-01 16:47:15 +01:00
Boris Burkov feb8f56ba2 btrfs-progs: receive: fix btrfs_mount_root substring bug
The current mount detection code in btrfs receive is not quite perfect.
For example, suppose /tmp is mounted as a tmpfs. In that case,
btrfs receive /tmp2 will find /tmp as the longest mount that matches a
prefix of /tmp2 and blow up because it is not a btrfs filesystem, even
if /tmp2 is just a directory in / mounted as btrfs.

Fix this by replacing the substring check with a dirname recursion to
only check the directories in the path of the dir, rather than every
substring.

Add a new test for this case.

Signed-off-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-02-19 16:29:40 +01:00
Qu Wenruo 5c9a753ba0 btrfs-progs: tests: check the result log for critical warnings
Introduce a new function, check_test_results(), for
misc/fsck/convert/mkfs test cases.

This function is currently to catch warning message for subpage support,
but can be later expanded for other usages.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-02-19 15:24:42 +01:00
Nikolay Borisov b39d02a0c0 btrfs-progs: tests: cli/003 verify that the path is not an image
Add a test case which ensures that when resize is tried on an image
instead of a directory appropriate warning is produced and the command
fails.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-02-19 15:24:42 +01:00
David Sterba 1804dcaa4b btrfs-progs: tests: wait for dm device in test mkfs/005
When the test environment is in 'docker', there's some delay before the
device mapper nodes appear in /dev/mapper. Add a delay before the test
continues, usually 1 second was enough but give it more just in case.
Add ad fallback to skip the test if the device node does not show up,
this is a problem in the running environment and the testsuite should
continue.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-02-19 15:18:39 +01:00
David Sterba a3aa4c0717 btrfs-progs: tests: randomize device name in mkfs/005-long-device-name-for-ssd
Add some randomization to the long device name in case the testsuite
runs multiple times on the same host.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-02-05 16:19:24 +01:00
David Sterba 01c1bf8d8e btrfs-progs: tests: replace which by type -p
In some environments the which utility might not be available and the
shell builtin 'type -p' is readily available.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-02-05 14:23:11 +01:00
David Sterba 911741e854 btrfs-progs: tests: add support to test the .static binaries
Testing the statically built binaries is not straightforward, add a
convenient way to do that:

  $ make TEST_FLAVOR=static

There should be no difference in the test results.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-01-29 14:24:33 +01:00
David Sterba bfc7ab7c39 btrfs-progs: tests: set toplevel subvolume as default when specified as 0
Testcase for commit "btrfs-progs: subvol set-default: change id to 5 if
specified as 0".

Issue: #327
Signed-off-by: David Sterba <dsterba@suse.com>
2021-01-18 17:49:23 +01:00
Marcos Paulo de Souza 6a6a7c4698 btrfs-progs: tests: test logical-resolve in various scenarios
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-01-18 17:49:22 +01:00
David Sterba df2bdf97d2 btrfs-progs: tests: test full 64bit timestamp conversion on ext4
Verify that [acm]time are copied from the ext4 source without loss of ns
precision.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-01-13 22:33:10 +01:00
Adam Borowski c615287cc0 btrfs-progs: a bunch of typo fixes
Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Signed-off-by: David Sterba <dsterba@suse.com>
2021-01-13 22:33:10 +01:00
David Sterba 9bf6b5c837 btrfs-progs: tests: add json formatter test coverage
Add a simple framework to exercise the json formatter and add testing
target that validates the output.

Run 'make test-json' to execute all available tests, requires 'jq'
utility for validation (https://github.com/stedolan/jq).

Signed-off-by: David Sterba <dsterba@suse.com>
2021-01-13 22:33:09 +01:00
David Sterba ce7ab16441 btrfs-progs: tests: add Makefile for testsuite
Add a Makefile so tests can be run the same way from the standalone
testsuite as they are from git. The build dependencies are not checked
and the default path is for the system binaries.

Because of the path auto detection, running 'make' from the tests/
directory now works the same way as from the toplevel git directory.

Signed-off-by: David Sterba <dsterba@suse.com>
2021-01-13 22:33:09 +01:00
Nikolay Borisov 92e15c97de btrfs-progs: tests: test check --clear-ino-cache
Pre-created image contains a subvolume and a snapshot so that cleaning
of multiple roots is also tested. The mount option 'inode_cache' will be
removed so we need the crafted image.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-12-16 17:08:53 +01:00
Qu Wenruo b3417b02aa btrfs-progs: tests: enhance invalid extent item generation test cases
This patch will:

- Add a new test image for fsck/044
  This new image has a corrupted extent item generation for tree block.
  This image can expose a bug in original mode, which can't detect the
  problem.
  This image also utilize the tree block generation detection code,
  which the existing image doesn't.

- Rename the existing image
  To reflect the fact that the existing one is only for data extent.

- Remove the test.sh
  So that the generic path will test both detection and repair.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-12-10 17:10:30 +01:00
David Sterba f1b428ea3b btrfs-progs: tests: add case for send vs subvolume deletion
Subvolumes that are part of send must not be deleted, we can check that
only by the error code EPERM, otherwise it's also in the system log.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-10-02 20:12:08 +02:00
David Sterba 8b4f9546c3 btrfs-progs: tests: add case for deleting default subvolume
Deleting the default subvolume must not succeed and must print a
message to terminal.

Issue: #274
Signed-off-by: David Sterba <dsterba@suse.com>
2020-10-02 20:12:08 +02:00
Boris Burkov 92d92e99b7 btrfs-progs: mkfs: support free space tree as -R option
Add a runtime feature (-R) flag for the free space tree. A filesystem
that is mkfs'd with -R free-space-tree then mounted with no options has
the same contents as one mkfs'd without the option, then mounted with
'-o space_cache=v2'.

The only tricky thing is in exactly how to call the tree creation code.
Using btrfs_create_free_space_tree as is did not quite work, because an
extra reference to the eb (root->commit_root) is leaked, which mkfs
complains about with a warning. I opted to follow how the uuid tree is
created by adding it to the dirty roots list for cleanup by
commit_tree_roots in commit_transaction. As a result,
btrfs_create_free_space_tree no longer exactly matches the version in
the kernel sources.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-09-08 22:06:04 +02:00
Qu Wenruo fedc94091f btrfs-progs: tests: add test image to fsck/043 for inode transid repair
The image would contain an inode with invalid transid:

        item 4 key (257 INODE_ITEM 0) itemoff 15881 itemsize 160
                generation 6 transid 134217734 size 131072 nbytes 131072
                block group 0 mode 100600 links 1 uid 0 gid 0 rdev 0

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:09:55 +02:00
David Sterba abb670f883 btrfs-progs: move ctree.c to kernel-shared/
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:01:05 +02:00
David Sterba 4e49bd703d btrfs-progs: move extent_io.c to kernel-shared/
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:01:04 +02:00
David Sterba cdaf906d68 btrfs-progs: move send-utils.c to common/
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:01:04 +02:00
David Sterba f6009c4cb3 btrfs-progs: move send-stream.c to common/
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:01:04 +02:00
David Sterba a4122790ac btrfs-progs: move extent-cache.c to common/
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:01:04 +02:00
David Sterba 33667904dc btrfs-progs: tests: skip cli-tests/014 in travis
The test fails inside travis, check for a multiple-profile detection.
This was verified to work on a proper host so the workaround is in place
let the whole suite pass.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:01:03 +02:00
Qu Wenruo 1c557766d2 btrfs-progs: tests: add convert test case for multiply overflow
The new test case will test whether btrfs-convert can handle 64G ext*
fs.

This exercise the cctx->total_bytes calculation where multiplying 4K
(unsigned int) and 16777216 (u32) could lead to bit overflow for
unsigned int and got 0, and screw up later free space calculation.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-31 17:01:02 +02:00
David Sterba 7d2abf432d btrfs-progs: tests: fsck/037-freespacetree-repair workaround for missing kernel fix
Kernel patch ff51bf02d107 ("btrfs: block-group: fix free-space bitmap
threshold") is needed to exercise both branches of the test, this can be
detected by lack of the objectid and offset parsed from the dump.

Issue: #288
Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-28 18:30:55 +02:00
David Sterba cd905192b5 btrfs-progs: tests: add helper to print skipped operations
For workarounds or known missing support add helper to print a
notification about that, when _not_run is not suitable.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-08-28 18:30:36 +02:00
David Sterba 56ab36b14a btrfs-progs: tests: rename mkfs/021-rootdir-size to 022
The test got incorrect number by accident, fix it.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-07-21 15:43:23 +02:00
Qu Wenruo 761add2622 btrfs-progs: tests: check that convert does not create extents beyond device boundary
Add a test case to check if the converted fs has device extent beyond
boundary.

The disk layout of source ext4 fs needs some extents to make them
allocated at the very end of the fs.  The script is from the original
reporter.

Also, since the existing convert tests always uses 512M as device size,
which is not suitable for this test case, make it to grab the existing
device size to co-operate with this test case.

Reported-by: Jiachen YANG <farseerfc@gmail.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-06-29 17:45:39 +02:00
Qu Wenruo 5de63ab1c9 btrfs-progs: mkfs-tests: Add test case to verify the --rootdir size limit
Add a test case to ensure we can create a 350M fs with 128M rootdir.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-06-29 17:45:39 +02:00
Qu Wenruo 23bee6a7b5 btrfs-progs: tests: update fsck/035-inline-bad-ram-bytes image
The image used in test case 035 has one problem:

- Bad total_bytes of device item in chunk tree
        item 0 key (DEV_ITEMS DEV_ITEM 1) itemoff 16185 itemsize 98
                devid 1 total_bytes 72564736 bytes_used 92274688
  The total_bytes is even smaller than bytes_used.
  While the dev_item in super block contains the correct value:
    dev_item.total_bytes    134217728
    dev_item.bytes_used     92274688

This patch will update the image, using the correct value in super block
to replace the wrong one in chunk tree.

So that later btrfs-image restore without device/chunk fixup can still
pass fsck-tests.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-29 12:42:49 +02:00
Qu Wenruo 2f8071b6d3 btrfs-progs: tests: update fsck/012-leaf-corruption image
The image used in 012 has several problems:

- Bad dev_item total_bytes in superblock
    dev_item.total_bytes    20918272
    dev_item.bytes_used     67108864

  The fs has 64M chunks allocated, and the original fs is also 64M.
  Thus the total_bytes is completely wrong.

- Bad total_bytes in chunk tree
          item 0 key (DEV_ITEMS DEV_ITEM 1) itemoff 3897 itemsize 98
                devid 1 total_bytes 20918272 bytes_used 67108864
  The same problem as super block.

This problem is covered by btrfs-image, as it will recalculate the
device size.

However if btrfs-image is doing exactly same data replay without any
modification, such bad image would cause test failure, as we're unable
to fix such bad total_bytes.

This patch will update the image to fix such problem.
Also since we're here, there is no need to use custom .tar.gz image, as
we have extra_image() to handle the uncompression.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-29 12:42:49 +02:00
Qu Wenruo 5ba0f70c60 btrfs-progs: tests: add test for quotas and --rootdir
Basic test of mkfs-time enabled quotas and filesystem filled with files.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-29 12:42:48 +02:00
Qu Wenruo 2df82a2da6 btrfs-progs: tests: add test image for overlapping csum item
The image has a csum item overlap with next csum item, make sure btrfs
check can detect it.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-28 19:59:38 +02:00
David Sterba 07e6fa5de9 btrfs-progs: tests: clean loop devices created by tests
Enhance the clean-tests.sh script to detach all loop devices created by
tests, lookup is based on the path prefix. Now 'make test-clean' is
supposed to prepare the environment for next test round.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-05 17:08:20 +02:00
David Sterba 3e6c9bed5c btrfs-progs: adjust multiple block group warning format
Use simpler output format for easier parsing and place each block group
type on a separate line.

Example output:

WARNING: Multiple block group profiles detected, see 'man btrfs(5)'.
WARNING:   Data: single, raid1

Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-04 22:05:43 +02:00
David Sterba 33fc7a13ff btrfs-progs: tests: add coverage for multiple profiles warning
Several commands now warn about multiple profiles as it is considered a
potentially problematic filesystem state that might need user attention.

 - device delete
 - device add
 - balance pause
 - balance cancel
 - filesystem usage

WARNING: Multiple profiles detected.  See 'man btrfs(5)'.
WARNING: data -> [raid1, single]

Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-04 20:49:01 +02:00
David Sterba a7c19b1532 btrfs-progs: tests: enhance README
Add more information about variables, fine tuning, wording, test
templates, etc.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-04 20:49:01 +02:00
Qu Wenruo e445c1c381 btrfs-progs: tests: introduce expand_command() to inject aruguments more accurately
[PROBLEM]
We want to inject $INSTRUMENT (mostly valgrind) before btrfs command but
after root_helper.

Currently we won't inject $INSTRUMENT at all if we are using
root_helper.
This means the coverage is not good enough.

[FIX]
This patch introduce a new function, expand_command(), to handle all
parameter/argument injection, including existing 'btrfs check' inject.

This function will:
- Detect where to inject $INSTRUMENT
  If we have root_helper and the command is target command
  (btrfs/mkfs.btrfs/btrfs-convert), then we inject $INSTRUMENT after
  root_helper.
  If we don't have root_helper, and the command is target command,
  we inject $INSTRUMENT before the command.
  Or we don't inject $INSTRUMENT (it's not the target command).

- Use existing spec facility to inject extra arguments

- Use an array to restore to result
  To avoid bash interpret the IFS inside path/commands.

Now we can make sure no matter if we use root_helper, $INSTRUMENT is
always injected corrected.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-04 20:48:48 +02:00
Qu Wenruo 8c759d5a06 btrfs-progs: tests: filter output for run_check_stdout
Since run_check_stdout() can insert INSTRUMENT for all btrfs related
programs, which could easily pollute the stdout, any caller of
run_check_stdout() should do proper filter.

The following callers are affected:
- misc/004
  Filter the output of "btrfs ins min-dev-size"

- misc/009
- misc/013
- misc/024
  They are all calling "btrfs ins rootid", so introduce get_subvolid()
  function to grab the subvolid properly.

- misc/031
  Loose the filter for "btrfs qgroup show". No need for "tail -n 1".

So we still have the same coverage, but now these tests won't cause
false alert if we insert INSTRUMENT for all btrfs commands.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-04 20:48:42 +02:00
Anand Jain c360199c6c btrfs-progs: tests: drop trailing slash from TEST_TOP path
As the TEST_TOP is often only a base path, the slash gets doubled. This
is not a problem as the slashes are in the middle of the path and cannot
be confused with the initial "//" that gets interpreted as a network
path. Update all the test drivers.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
[ update changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-04 20:48:35 +02:00
Marcos Paulo de Souza 2f8aac5375 btrfs-progs: tests: mkfs/018, fix check for truncate command failure
Commit 31f477ee ("btrfs-progs: mkfs-tests: skip test if truncate fails
with EFBIG") tried to detect a failure in truncate command by checking
the $? expecting it to be an errno, when it actually returns 0 or 1.

To fix this test just check if the command failed (returned 1) and look
for the output, skipping the test if the OS cannot create a 6E file.

Fixes: #241
Tested-by: Erhard Furtner <erhard_f@mailbox.org>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-04 20:48:35 +02:00
Adam Borowski 3d379b1341 btrfs-progs: lots of typo fixes (codespell)
Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:38 +02:00
Qu Wenruo e711c843df btrfs-progs: tests/common: Don't call INSTRUMENT on mount command
[BUG]
With INSTRUMENT=valgrind set, some fsck tests will fail, e.g. fsck/013:
  ====== RUN CHECK mount -t btrfs -o loop /home/adam/btrfs/btrfs-progs/tests//test.img /home/adam/btrfs/btrfs-progs/tests//mnt
  ==114106==
  ==114106== Warning: Can't execute setuid/setgid/setcap executable: /usr/bin/mount
  ==114106== Possible workaround: remove --trace-children=yes, if in effect
  ==114106==
  valgrind: /usr/bin/mount: Permission denied
  failed: mount -t btrfs -o loop /home/adam/btrfs/btrfs-progs/tests//test.img /home/adam/btrfs/btrfs-progs/tests//mnt
  test failed for case 013-extent-tree-rebuild

[CAUSE]
Just as stated by valgrind itself, it can't handle program with
setuid/setgid/setcap.

Thankfully in our case it's mount and we don't really care about it at
all.

[FIX]
Although we could use complex skip pattern to skip mount in valgrind, we
don't really want to run valgrind on mount or sudo command anyway.

So here we do extra check if we're running mount command. And if that's
the case, just skip $INSTRUMENT command.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:37 +02:00
David Sterba 1311f1b83a btrfs-progs: misc-tests/039: cleanup test
Cleanups done separately:

* use the default test image, loop devices not needed for the test
* trim TEST_MNT from all paths
* send output is created inside the test filesystem

Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:36 +02:00
Omar Sandoval 25e3e5cb12 btrfs-progs: tests: add test for receiving clone from duplicate subvolume
This test case is the reproducer for the previous fix.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:36 +02:00
David Sterba f541f59e9a btrfs-progs: tests: check if subvolume delete by id is supported
Skip the test 013-subvolume-delete-by-id if the first valid attempt to
use the ioctl fails with 'Inappropriate ioctl for device'.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:36 +02:00
David Sterba a3b12468c0 btrfs-progs: tests: add run_mayfail_stdout helper
Add a variant of mayfail helper that will duplicate the output to
results log and also provides it to the caller for processing. Can be
used for catching unsupported functionality or other special cases.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:36 +02:00
David Sterba 49fe198218 btrfs-progs: move ioctl-test.c to tests/
Move it out of the top-level directory.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:34 +02:00
David Sterba b147ef8764 btrfs-progs: move library-test.c to tests/
Move it out of the top-level directory.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:34 +02:00
Marcos Paulo de Souza 656e7a839f btrfs-progs: tests: skip tests if dmsetup is not available
Move the check of dmsetup to check_dm_target_support, and adapt the only
two places checking if dmsetup is present in the system. Now we skip the
tests if dmsetup isn't available, instead of marking the test as failed.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:34 +02:00
Marcos Paulo de Souza 47c1630898 btrfs-progs: tests: mkfs/005: check for dm-linear
This way we ensure the linear target is available and skip the test.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-31 18:37:24 +02:00
Marcos Paulo de Souza 1636a6cb36 btrfs-progs: tests: mkfs/017: check dm target support
If dm-thin or dm-linear are not supported, let's skip the test
altogether instead of throwing an error.

Issue: #192
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-20 22:05:28 +01:00
Marcos Paulo de Souza 4e02678c29 btrfs-progs: tests: Add check for dm targets
This function will be used later to test if dm-thin is supported.

Suggested-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-20 22:05:28 +01:00
Su Yue 831b6fb5bd btrfs-progs: misc-tests/034: reload btrfs module before running failure_recovery
One reload_btrfs is lost, add it.

Fixes: 0de2e22ad2 ("btrfs-progs: tests: Add tests for changing fsid feature")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Su Yue <Damenly_Su@gmx.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-20 22:05:25 +01:00
Marcos Paulo de Souza 640510df83 btrfs-progs: tests: add subvolume delete by id
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-04 19:21:09 +01:00
Marcos Paulo de Souza 31f477ee20 btrfs-progs: mkfs-tests: skip test if truncate fails with EFBIG
The truncate command can fail in some platforms like PPC32 because it
can't create files up to 6EiB in size. Skip the test if this was the
problem why truncate failed.

Issue: #192
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-03 19:58:55 +01:00
Marcos Paulo de Souza 6ec6c11ba1 btrfs-progs: tests: misc: find-root and select-super are internal commands
Enhance the prerequisite check for internal tools, up to now missing
btrfs-find-root and btrfs-select-super. The correct path in the checks
is INTERNAL_BIN.

The testsuite is now self-contained.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-03 19:58:55 +01:00
Marcos Paulo de Souza 225d66e99b btrfs-progs: Include btrfs-find-root and btrfs-select-super in testsuite
These two binaries are not usually shipped with the package, but they
are used by the testsuite, they need to be included in the exported tar.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-03 19:58:54 +01:00
Marcos Paulo de Souza b20f94e984 btrfs-progs: misc-test: 034: Call "udevmadm settle" before mount
As seem in issue #192, this test can fail from time to time. The
issue happens when a mount is issued before the new device is processed
by systemd-udevd, as we can see by the og bellow:

  [ 2346.028809] BTRFS: device fsid 593e23af-a7e6-4360-b16a-229f415de697 devid 1 transid 6 /dev/loop10 scanned by systemd-udevd (3418)
  [ 2346.265401] BTRFS info (device loop10): found metadata UUID change in progress flag, clearing
  [ 2346.272474] BTRFS info (device loop10): disk space caching is enabled
  [ 2346.277472] BTRFS info (device loop10): has skinny extents
  [ 2346.281840] BTRFS info (device loop10): flagging fs with big metadata feature
  [ 2346.308428] BTRFS error (device loop10): devid 2 uuid cde07de6-db7e-4b34-909e-d3db6e7c0b06 is missing
  [ 2346.315363] BTRFS error (device loop10): failed to read the system array: -2
  [ 2346.329887] BTRFS error (device loop10): open_ctree failed

  failed: mount /dev/loop10 /home/marcos/git/suse/btrfs-progs/tests//mnt
  test failed for case 034-metadata-uuid
  make: *** [Makefile:401: test-misc] Error 1

  [ 2346.666865] BTRFS: device fsid 593e23af-a7e6-4360-b16a-229f415de697 devid 2 transid 5 /dev/loop11 scanned by systemd-udevd (3422)
  [ 2346.853233] BTRFS: device fsid 1c2debeb-e829-4d6b-84df-aa7c5d246fd5 devid 1 transid 7 /dev/loop6 scanned by systemd-udevd (3418)

A few moments after the test failed systemd-udevd processed the new
device (registered the new device under btrfs). This can be tested by
executing a mount after the test failed, resulting in a successful
mount:

  $ mount /dev/loop10 /mnt
  [ 2398.955254] BTRFS info (device loop10): found metadata UUID change in progress flag, clearing
  [ 2398.959416] BTRFS info (device loop10): disk space caching is enabled
  [ 2398.962483] BTRFS info (device loop10): has skinny extents
  [ 2398.965070] BTRFS info (device loop10): flagging fs with big metadata feature
  [ 2399.012617] BTRFS info (device loop10): enabling ssd optimizations
  [ 2399.022375] BTRFS info (device loop10): checking UUID tree

This problem can be avoided is we execute "udevadm settle" before the
mount is executed.

Issue: #192
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Su Yue <Damenly_Su@gmx.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-03 19:58:54 +01:00
Marcos Paulo de Souza da04a62697 btrfs-progs: mkfs-tests: only check supported checksums
Don't hardcode the supported checksums and use the list provided by the
kernel module. The status check of support is moved to the top of the
script so it's more visible.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
[ move checks ]
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-03 19:58:54 +01:00
Long An bb64c02b90 btrfs-progs: tests: fix path of btrfs-corrupt-block
There are two utilities that are required for the testsuite but not
installed on systems. The path in tests must be INTERNAL_BIN.

Fix this issue for below tests:
 * fsck-tests/013-extent-tree-rebuild
 * fsck-tests/037-freespacetree-repair
 * misc-tests/038-backup-root-corruption

Issue: #198
Signed-off-by: Long An <lan@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-03 19:58:53 +01:00
Nikolay Borisov 82ec6dbd4d btrfs-progs: tests: Extend metadata uuid testcase
This adds cooked images to exercise the case when a filesystem with
metadata uuid incompat flag is switched back to having fsid/metadata
uuid being equal.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-03-03 19:58:53 +01:00
Qu Wenruo d3f7315b3c btrfs-progs: tests: check: detect bad extent item generation
The new image has a bad data extent item generation:

        item 0 key (13631488 EXTENT_ITEM 4096) itemoff 16230 itemsize 53
                refs 1 gen 16384 flags DATA
                extent data backref root FS_TREE objectid 257 offset 0 count 1

Just like what older `btrfs check --init-extent-tree` could cause.

Reviewed-by: Su Yue <Damenly_Su@gmx.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-09 14:27:10 +01:00
Su Yue f0c607a137 btrfs-progs: misc-tests/038: fix wrong field filtered under root directory
Ran misc-tests/038 in /root/btrfs-progs:

  make test-misc TEST=038\*
      [TEST]   misc-tests.sh
      [TEST/misc]   038-backup-root-corruption
  ./test.sh: line 33: [: bytenr=65536,: integer expression expected
  Backup slot 2 is not in use
  test failed for case 038-backup-root-corruption
  make: *** [Makefile:401: test-misc] Error 1

It's caused by the wrong line filtered by
$(dump_super | grep root | head -n1 | awk '{print $2}').

The command $(dump-super | grep root) outputs:

  superblock: bytenr=65536, device=/root/btrfs-progs/tests/test.img
  root                    30605312
  chunk_root_generation   5
  root_level              0
  chunk_root              22036480
  chunk_root_level        0
  log_root                0
  log_root_transid        0
  log_root_level          0
  root_dir                6
  backup_roots[4]:

Here
"superblock: bytenr=65536, device=/root/btrfs-progs/tests/test.img" is
selected but not the line "root                    30605312".

Restricting the awk rule can fix it.

Fixes: 78a3831d46 ("btrfs-progs: tests: Test backup root retention logic")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Su Yue <Damenly_Su@gmx.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-09 14:27:10 +01:00
Qu Wenruo 121b9a2e4c btrfs-progs: tests: Add --force for repair command
Since commit e388bf38 ("btrfs-progs: check: warn users about the
possible dangers of --repair") `btrfs check --repair` will wait 10
seconds before really repair the fs.

This hugely slow down the fsck tests. Add --force for check_image()

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-09 14:27:09 +01:00
David Sterba 012e51ae6e btrfs-progs: tests: fsck/013: use correct path for btrfs-corrupt-block
All utilities should be found in the $TOP directory, INTERNAL_BIN was
there by accident.

Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-09 14:27:09 +01:00
Long An bbb3d8f6f0 btrfs-progs: tests: mkfs/011: Fix path for rootdir
Documentation folder path is wrong on exported testsutie. Fix this by
replace TOP with INTERNAL_BIN.

Signed-off-by: An Long <lan@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-09 14:27:09 +01:00
Marcos Paulo de Souza 4be1b09293 btrfs-progs: tests: mkfs/020: use correct device for mount
It seems to be a typo, since $dev1 was not set, and we are dealing with
TEST_DEV and not with loop devices. As this is now equivalent to the
common mount/umount helpers, use them.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-09 14:27:09 +01:00
Marcos Paulo de Souza 8f382bc75e btrfs-progs: tests: mkfs/020: properly set checksum from parameter
The value of checksum was not set making mkfs fail.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-09 14:27:09 +01:00
David Sterba 95117cbd4a btrfs-progs: tests: add tests for checksums
Add separate tests for basic coverage of new checksum algorithms. It
comes in two parts to do a full mkfs test and also a condition mount
test.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-22 19:09:51 +01:00
David Sterba b475a46f4d btrfs-progs: tests: add raid1c34 to basic mkfs tests
Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-22 19:09:50 +01:00
Johannes Thumshirn e388bf386b btrfs-progs: check: warn users about the possible dangers of --repair
The manual page of btrfsck clearly states 'btrfs check --repair' is a
dangerous operation.

Although this warning is in place users do not read the manual page
and/or are used to the behaviour of fsck utilities which repair the
filesystem, and thus potentially cause harm.

Similar to 'btrfs balance' without any filters, add a warning and a
countdown, so users can bail out before eventual corrupting the
filesystem more than it already is.

To override the timeout, let --force skip it and continue.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-22 19:07:20 +01:00
David Sterba b9000ce339 btrfs-progs: tests: remove unused variables in common
All the run_* helpers have unused variable cmd, probably a leftover from
debugging the option injection magic.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-22 19:07:16 +01:00
David Sterba 8041a1c229 btrfs-progs: tests: enhance convert option injection
Add support for TEST_ARGS_CONVERT to allow injection of eg. checksum
command for the all tests. Use like

 $ make TEST_ARGS_CONVERT='--csum=xxhash' TEST_ENABLE_OVERRIDE=true test-convert

This affects all btrfs-convert commands that are run by run_check and
other helpers, IOW this affects all tests, not just convert specific ones.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-18 19:21:10 +01:00
David Sterba f24ba8126e btrfs-progs: tests: enhance mkfs option injection
Add support for TEST_ARGS_MKFS to allow injection of eg. checksum
command for the all tests. Use like

 $ make TEST_ARGS_MKFS='--csum=xxhash' TEST_ENABLE_OVERRIDE=true test-mkfs

This affects all mkfs.btrfs commands that are run by run_check and other
helpers, IOW this affects all tests, not just mkfs specific ones.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-18 19:21:09 +01:00
Nikolay Borisov 78a3831d46 btrfs-progs: tests: Test backup root retention logic
This tests ensures that the kernel correctly persists backup roots in
case the filesystem has been mounted from a backup root.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
[ cleanup to use common helpers ]
Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-18 19:21:09 +01:00
Su Yue 011b7e2766 btrfs-progs: mkfs-tests/005: check global prereq for dmsetup
This test uses tool dmsetup so add the global prereq.

Issue: #192
Signed-off-by: Su Yue <Damenly_Su@gmx.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-18 19:21:08 +01:00
Qu Wenruo e56cdab5f1 btrfs-progs: test: tests: Add test image for invalid inode generation repair
The image contains one inode item with invalid generation.  The image
can be crafted by "btrfs-corrupt-block -i 257 -f generation".  It should
emulate the bad inode generation caused by older kernel around 2014.

The image is repairable for both original and lowmem mode.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-18 19:21:07 +01:00
Qu Wenruo 680b5c171f btrfs-progs: tests: Add new images for inode mode repair functionality
Add new test image for imode repair in subvolume trees.

The new test cases including the following cases:

- Regular file with bad imode
  It still has the valid INODE_REF and parent dir has correct DIR_INDEX
  and DIR_ITEM.
  In this case, no matter if the file is empty or not, it should be
  repaired using the info from DIR_INDEX of parent dir.

- Non-empty regular file with bad imode, and without INODE_REF
  The file should be mostly an orphan, so no INODE_REF for imode lookup.
  But it has EXTENT_DATA which should be enough for imode repair.
  The repair also involves moving the orphan to lost+found dir.

- Non-empty dir with bad imode, and without INODE_REF
  Pretty much the same case, but now a directory.
  The repair also involves moving the orphan to lost+found dir.

Also rename the existing test case 039-bad-free-space-cache-inode-mode
to 039-bad-inode-mode, since now we can fix all bad imode.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-18 19:21:07 +01:00
David Sterba 3a73bc1b37 btrfs-progs: move sha256 from tests to crypto/
The SHA256 is going to be used in the future, so this makes it a second
user and we also have the appropriate directory now.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-11-18 19:20:02 +01:00
Long An c5a202be8f btrfs-progs: testsadd clean-test.sh to testsuite-files
If we generate testsuite tarball by 'make testsuite', there is no
clean-test.sh in it. But some tests need cleanup if a testcase failed.

Signed-off-by: An Long <lan@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-10-14 17:31:11 +02:00
Rosen Penev 5d72055066 btrfs-progs: Fix printf formats
Discovered with cppcheck. Fix signed/unsigned int mismatches, sizeof and
long formats.

Pull-request: #197
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-10-14 17:31:05 +02:00
Anand Jain 3de68a0e87 btrfs-progs: tests: fix misc/021 when restoring overlapping stale data
As misc-tests/021 image dump is restored on the same original loop
device, this overlaps with the stale data and makes the test pass
falsely.

Fix this by using a new device for restore.

And also, the btrfs-image dump and restore doesn't restore the file
data, so any read on the files should be avoided. So instead of file
data use file stat data for the checksum.

Reported-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-10-14 17:28:02 +02:00
Qu Wenruo 7cb441ba56 btrfs-progs: fsck-tests: Add test image for valid half-dropped orphan inode
Btrfs check used to report false alerts on half dropped orphan inodes.
Add test cases to prevent such problem from happening again.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-04 16:08:58 +02:00
David Sterba d523a28a15 btrfs-progs: tests: cli/003: add resize checks with 'max'
The 'max' keyword checks were missing. We care about correct parsing,
not necessarily the exact result of the filesystem resize.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-04 16:08:46 +02:00
Jeff Mahoney 893934258d btrfs-progs: tests: mkfs and extra large devices
Test case for mkfs to handle if total device size overflows 16EiB. The
device images are created inside temporary btrfs so this works on any
underlying filesystem (unlike NFS or tmpfs).

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
[ split test from original patch and update to work on any filesystem ]
Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-04 16:08:25 +02:00
Qu Wenruo 50d2702e49 btrfs-progs: fsck-tests: Add test case for invalid root generation
The image contains a fs tree whose generation is over 100 larger than
super block generation.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-04 16:06:55 +02:00
Vladimir Panteleev f972ef650b btrfs-progs: balance: check for full-balance before background fork
Move the full-balance warning to before the fork, so that the user can
see and react to it.

Notes on test:

- Don't use grep -q, as it causes a SIGPIPE during the countdown, and
  the balance thus doesn't start.

- The "balance cancel" is superfluous as the last command, but it
  provides some idempotence and allows adding more tests below it.

Issue: #168
Signed-off-by: Vladimir Panteleev <git@vladimir.panteleev.md>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-04 16:06:42 +02:00
Vladimir Panteleev bbb18c990c btrfs-progs: tests: fix cli-tests/003-fi-resize-args
grep's exit code was never checked (and -o errexit is not in effect),
thus the test was ineffectual and regressed.

Add the missing exit code check, and update the error messages to
make the test pass again.

Signed-off-by: Vladimir Panteleev <git@vladimir.panteleev.md>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-04 16:06:40 +02:00
Nikolay Borisov fcebb87f52 btrfs-progs: tests: Check for metadata_uuid feature in misc-tests/034-metadata-uuid
Instead of checking the kernel version, explicitly check for the
presence of metadata_uuid file in sysfs. This allows the test to be run
on older kernels that might have this feature backported.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-04 16:06:30 +02:00
David Sterba 4e48f14f8b btrfs-progs: tests: switch messages to _log
The _log helper should be used for test log messages instead of raw echo
to the results file.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-26 17:46:42 +02:00
Qu Wenruo 6f24e7276b btrfs-progs: tests: Avoid debug log populating stdout
When running misc-test/034, we got unexpected log output:
      [TEST/misc]   033-filename-length-limit
      [TEST/misc]   034-metadata-uuid
  Checking btrfstune logic
  Checking dump-super output
  Checking output after fsid change
  Checking for incompat textual representation
  Checking setting fsid back to original
  Testing btrfs-image restore

This is caused by commit 2570cff076 ("btrfs-progs: test: cleanup misc-tests/034")
which uses _log facility which also populates stdout.

Just change _log() to echo "$*" >> "$RESULTS" to fix it.
Unlike the initial commit, there is no other user of _log, so it
shouldn't affect other tests.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-26 17:46:42 +02:00
David Sterba dc6da57e0a btrfs-progs: tests: make test-clean work without built binaries
'make clean' followed by 'make test-clean' will fail due to the sanity
check for 'btrfs' binary. We don't need that for cleaning the test, so
turn the error into a warning.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 15:36:02 +02:00
David Sterba 8dbcf826ca btrfs-progs: tests: request minimum kernel version for misc-tests/034-metadata-uuid
The CI environment has kernel 4.15, the test fails because of the
missing functionality. Skip it.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 15:36:01 +02:00
David Sterba 3a1e12abdc btrfs-progs: tests: add helper to compare kernel versions
Return succcess if runnning kernel >= parameter. Most callers will want
to skip the test.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 15:36:01 +02:00
David Sterba a66d9aa2e3 btrfs-progs: tests: drop keyword function
The shell keyword function is not necessary and not used in many tests,
remove it from the few places that use it right now.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 15:36:01 +02:00
David Sterba 0528d89454 btrfs-progs: tests: common: add shell missing quotes
The loop device helpers lack shell quotes, though not strictly
necessary, add them for consistency.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 15:36:01 +02:00
David Sterba 5d444edcb7 btrfs-progs: tests: use common loop device helpers in misc-tests/021
Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 15:36:00 +02:00
David Sterba bd4a386ec5 btrfs-progs: build most common tools into one binary (busybox style)
Build several standalone tools into one binary and switch the function
by name (symlink or hardlink).

* btrfs
* mkfs.btrfs
* btrfs-image
* btrfs-convert
* btrfstune

The static target is also supported. The name of resulting boxed
binaries is btrfs.box and btrfs.box.static . All the binaries can be
built at the same time without prior configuration.

   text    data     bss     dec     hex filename
 822454   27000   19724  869178   d433a btrfs
 927314   28816   20812  976942   ee82e btrfs.box
2067745   58004   44736 2170485  211e75 btrfs.static
2627198   61724   83800 2772722  2a4ef2 btrfs.box.static

File sizes:

  857496  btrfs
  968536  btrfs.box
 2141400  btrfs.static
 2704472  btrfs.box.static

Standalone utilities:

  512504  btrfs-convert
  495960  btrfs-image
  471224  btrfstune
  491864  mkfs.btrfs

 1747720  btrfs-convert.static
 1411416  btrfs-image.static
 1304256  btrfstune.static
 1361696  mkfs.btrfs.static

So the shared 900K binary saves ~2M, or ~5.7M for static build.

Signed-off-by: David Sterba <dsterba@suse.cz>
2019-07-04 15:30:40 +02:00
David Sterba 0232fc320a btrfs-progs: test: add simple test for 'fi du' recursion depth
The documentation lacks clarity about depth to which recursive
'fi du' goes, and was pointed out by a user.

Add test that creates another mount inside a filesystem and verifies
that 'fi du' does not go there.

Issue: #185
Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 02:06:35 +02:00
David Sterba 88f4bcb351 btrfs-progs: test: add simple test for defrag recursion depth
The documentation lacks clarity about depth to which recursive
defragmentation go, and was pointed out by a user.

The problem here is that the subvolume behaves the same as mount point
regarding path traversal. The nftw stops on mount boundary (FTW_MOUNT).

Add test that verifies this behaviour. Defrag has to be updated to allow
descending to subvolumes (and not mountpoints).

Issue: #185
Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 02:06:35 +02:00
David Sterba 5dfbc7c42a btrfs-progs: tests: misc/021 run fs check with SUDO_HELPER
The travis-ci fails at test misc-tests/021-image-multi-devices because
the 'btrfs check' is not run with root permissions, unlike all the other
commands. The check is read-only by default, so that should be safe.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 02:06:34 +02:00
David Sterba 53ae6525b9 btrfs-progs: tests: don't print dd transfer info
The transfer lines from dd bloat the logs and other lines may not fit.
Disable xfer in all dd commands but still allow errors to be caught.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 02:06:34 +02:00
David Sterba 201ad5c9e5 btrfs-progs: tests: add helper to compare kernel versions
Return succcess if runnning kernel >= parameter. Most callers will want
to skip the test.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-04 02:06:34 +02:00
Su Yue 82cb226f51 btrfs-progs: misc-tests/029: exit manually after run_mayfail()
Since the commmit 8dd3e5dc2d
("btrfs-progs: tests: fix misc-tests/029 to run on NFS") added the
compatibility of NFS, it called run_mayfail() in the last of the test.

However, run_mayfail() always return the original code. If the test
case is not running on NFS, the last `run_mayfail rmdir "$SUBVOL_MNT"`
will fail with return value 1 then the test fails:
================================================================
====== RUN MAYFAIL rmdir btrfs-progs/tests/misc-tests/029-send-p-different-mountpoints/subvol_mnt
rmdir: failed to remove 'btrfs-progs/tests/misc-tests/029-send-p-different-mountpoints/subvol_mnt': No such file or director
failed (ignored, ret=1): rmdir btrfs-progs/tests/misc-tests/029-send-p-different-mountpoints/subvol_mnt
test failed for case 029-send-p-different-mountpoints
=================================================================

Every instrument in this script handles its error well, so do exit 0
manually in the last.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=202645
Fixes: 8dd3e5dc2d ("btrfs-progs: tests: fix misc-tests/029 to run on NFS")
Signed-off-by: Su Yue <Damenly_Su@gmx.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-03 20:49:04 +02:00
David Sterba 604ffe8876 btrfs-progs: tests: simple test for subvol show output
Test the recent changes in 'subvol show' that prints quota information.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-07-03 13:31:15 +02:00
David Sterba 2570cff076 btrfs-progs: test: cleanup misc-tests/034
Cleanups:
- add quotation
- use _log for messages
- unify spelling of metadata_uuid as feature and incompat bit
- add -- separators
- minor whitespace adjustments

Signed-off-by: David Sterba <dsterba@suse.com>
2019-06-05 20:27:32 +02:00
David Sterba 7caf934f04 btrfs-progs: tests: misc-tests/034: use sudo helper for module probing
All module operations need root, add the helper support and run the
critical calls with checks.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-06-05 20:27:32 +02:00
David Sterba 8dd3e5dc2d btrfs-progs: tests: fix misc-tests/029 to run on NFS
The directories created under default path needs a fallback in case it's
on NFS and root cannot create the directory. Update the test to create
only one additional mount point and use the TEST_MNT as the toplevel
one.

The error message we're looking for is now a bit weaker due to the less
specific path.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-06-05 20:27:32 +02:00
David Sterba 81ada30fec btrfs-progs: switch to mkfs helper
Signed-off-by: David Sterba <dsterba@suse.com>
2019-06-05 20:27:32 +02:00
David Sterba 2a24192454 btrfs-progs: tests: add helper for common mkfs on TEST_DEV
Lots of test opencode the mkfs phase with no special needs, add a helper
that forcibly creates fileystem on TEST_DEV. Any options can be added,
except devices.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-06-05 20:27:32 +02:00
Nikolay Borisov ea4d99157c btrfs-progs: tests: Test fs on image files is correctly recognised
This ensures that 'btrfs filesystem show' can correctly identify a
filesystem on a newly created local file.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-06-05 20:27:31 +02:00
David Sterba 485da9d52d btrfs-progs: tests: unmount testing mount point recursively
The test misc-tests/035-receive-common-mount-point-prefix does another
mount inside TEST_MNT but current 'make test-clean' will not properly
undo the nested mount and this will break subsequent tests. The
recursive unmount can handle that.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-05-27 16:08:23 +02:00
David Sterba 936eaf9a36 btrfs-progs: tests: disable misc-tests/035-receive-common-mount-point-prefix
The fix was reverted, skip the test so the testsuite can proceed.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-05-17 13:02:22 +02:00
Qu Wenruo f4be6432c9 btrfs-progs: tests: detecting compressed extent without csum
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-05-17 12:32:38 +02:00
David Sterba 50b9312f3a btrfs-progs: tests: update test number of bad-free-space-cache-inode-mode
There was a duplication, increase the number for patch as they were
merged.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-05-17 12:32:38 +02:00
David Sterba 639d949f9f btrfs-progs: tests: stream dump and max_error counts
The --dump option of receive must also respect the --max-errors
parameter.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-05-17 12:32:38 +02:00
David Sterba 3fe16a10da btrfs-progs: tests: fix misc/026 to run on NFS
The temporary files are not accessible if the testsuite is hosted on
NFS, pre-create them and allow writes.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-05-02 19:14:13 +02:00
Qu Wenruo 2437a88079 btrfs-progs: tests/fsck: Add test image for free space cache mode repair
The image has one free space cache inode with invalid mode (0).
        item 9 key (256 INODE_ITEM 0) itemoff 13702 itemsize 160
                generation 30 transid 30 size 65536 nbytes 1507328
                block group 0 mode 0 links 1 uid 0 gid 0 rdev 0
                sequence 23 flags 0x1b(NODATASUM|NODATACOW|NOCOMPRESS|PREALLOC)
                atime 0.0 (1970-01-01 08:00:00)
                ctime 1553491158.189771625 (2019-03-25 13:19:18)
                mtime 0.0 (1970-01-01 08:00:00)
                otime 0.0 (1970-01-01 08:00:00)

Both lowmem and original mode should be able to detect and fix it.

The extracted test image is pretty big (1G extracted), as kernel won't
cache small chunks.
Even with SSD, such test may still take some seconds just extracting the
image.

Signed-off-by: Qu Wenruo <wqu@suse.com>
2019-04-16 09:04:25 +08:00
Su Yue 84d433d861 btrfs-progs: fsck-test: enable lowmem repair for case 001
Lowmem can repair after commit
       'btrfs-progs: lowmem: move nbytes check before isize check',
so add the beacon file.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
2019-04-16 09:04:25 +08:00
Lu Fengqi 8a3aefc78d btrfs-progs: tests: add case for inode lose one file extent
The missing extent will lead to the existence of the gap between adjacent
extents. The fsck should can detect the gap correctly and repair by punch
a hole.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
2019-04-16 09:04:25 +08:00
David Sterba 2b209f70d0 btrfs-progs: tests: add option coverage for btrfstune
Add tests that exercise all command line options of btrfstune, the valid
and some invalid combinations.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-01-17 01:42:33 +01:00
Filipe Manana ccdd01a404 Btrfs-progs: add test for receive
Add a test for a scenario that used to fail due to find_mount_root()
incorrectly determining the mount point for the receive path due to the
fact that a different mount point with a path that is a prefix of the
receive path exists.

This is fixed by a recent patch titled:

  "Btrfs-progs: fix mount point detection due to partial prefix match"

Reported-by: David Disseldorp <ddiss@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
[ adjustments to make the test work when hosted on NFS ]
Signed-off-by: David Sterba <dsterba@suse.com>
2019-01-15 18:42:14 +01:00
David Sterba 4a654aead4 btrfs-progs: tests: speed up fsck/037 free space tree test
The runtime of the test is over 4 minutes when hosted on NFS, the
fallocate phase takes the most time. As fallocate can't take multiple
arguments, we can't save the overhead by creating the files at once.

Create the files in batches in the background, this improves the runtime
to 2 minutes.

Signed-off-by: David Sterba <dsterba@suse.com>
2019-01-15 18:42:13 +01:00
Qu Wenruo f7f1700b58 btrfs-progs: tests: check: Make 026-bad-dir-item-name verify if btrfs-check can also repair
Just remove the customized 'test.sh', then generic fsck test will do the
check-repair-check.

Signed-off-by: Qu Wenruo <wqu@suse.com>
2019-01-15 18:42:13 +01:00
Qu Wenruo 81275c8bf5 btrfs-progs: tests: Add test image for dev extents beyond device boundary
Now two locations can detect such problem, either by device item
used/total bytes check, or by early dev extents check against device
boundary.

The image is hand-crafted image which uses DATA SINGLE chunk to feed
btrfs check.  As expected, as long as block group item, chunk item,
device used bytes match, older versions check can't detect such problem.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-01-15 18:42:13 +01:00
Nikolay Borisov 0de2e22ad2 btrfs-progs: tests: Add tests for changing fsid feature
Add a bunch of tests exercising the new btrfstune functionality. In
particular check that various restrictions are implemented correctly,
test that btrfs-image works as expected and also test the output of
btrfs inspect-internal dump-super is correct.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-01-15 16:20:09 +01:00
Qu Wenruo 9996feb94d btrfs-progs: misc-tests/021: Do extra btrfs check before mounting
Test case misc/021 is testing if we could mount a single disk btrfs
image recovered from multi disk fs.

The problem is, current kernel has extra check for block group, chunk
and dev extent.  This means no image can pass btrfs check for chunk
tree and the filesystem will not mount.

So do extra btrfs check before mount, this will also help us to locate
the problem in btrfs-image easier.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-12-05 15:47:24 +01:00
Qu Wenruo aedc3389a7 btrfs-progs: fsck-tests: Move reloc tree images to 020-extent-ref-cases
For reloc tree, despite of its short lifespan, it's still the backref,
where reloc tree root backref points back to itself, makes it special.

So it's more approriate to put them into 020-extent-ref-cases.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-12-05 15:46:28 +01:00
Josh Soref 584749488a btrfs-progs: tests: fsck/025, fix typo in helpre name
Generated by https://github.com/jsoref/spelling

Issue: #154
Author: Josh Soref <jsoref@users.noreply.github.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-11-26 17:54:19 +01:00
Josh Soref 0509c05ae6 btrfs-progs: tests: fix typos in test comments
Generated by https://github.com/jsoref/spelling

Issue: #154
Author: Josh Soref <jsoref@users.noreply.github.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-11-26 17:53:43 +01:00
Josh Soref 2e67bf0ed6 btrfs-progs: docs: fix typos in READMEs, INSTALL and CHANGES
Generated by https://github.com/jsoref/spelling

Issue: #154
Author: Josh Soref <jsoref@users.noreply.github.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-11-26 17:47:22 +01:00
Su Yanjun b4843d3669 btrfs-progs: tests: Add the testcase for subvolume name length limit test
Total of three conditions are tested. One for short name, one with
name length 255, the last one with more than 255.

This case should pass after commit
'btrfs-progs: change filename limit to 255 when creating subvolume'.

Signed-off-by: Su Yanjun <suyj.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-10-25 16:11:40 +02:00
David Sterba 9d3303fa1b btrfs-progs: tests: add runtime check for free-space-tree
The CI hosts have old kernel that does not support the FST, make the
test fail gracefully.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-10-25 16:11:40 +02:00
Nikolay Borisov 1cf5833aa6 btrfs-progs: tests: Test for FST corruption detection/repair
Simple test case which preps a filesystem, then corrupts the FST and
finally repairs it. Tests both extent based and bitmap based FSTs.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-10-25 16:11:40 +02:00
Nikolay Borisov 5950bcd121 btrfs-progs: tests: add test for missing device delete error value
Add a test which ensures the kernel returns the correct error value
when missing device removal is requested. This test verifies that kernel
refactoring didn't break the return value.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-10-23 14:48:39 +02:00
David Sterba b3b0c40465 btrfs-progs: tests: renumber last fsck test to 036-rescan-not-kicked-in
The commit d99615284a ("btrfs-progs:
fsck-tests: Add test image to check if btrfs check reports uninitialized
rescan as error") added test 035, should have been 036.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-10-23 14:48:38 +02:00
Qu Wenruo d99615284a btrfs-progs: fsck-tests: Add test image to check if btrfs check reports uninitialized rescan as error
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 15:06:32 +02:00
Su Yue e6203e6ff9 btrfs-progs: fsck-tests: add test case with keyed data backref with reloc tree blocks
For trees have been balanced, leaves are with flag BTRFS_HEADER_FLAG_RELOC and
extent data backrefs are shared. Like:
=====================
       item 0 key (11927552 EXTENT_ITEM 524288) itemoff 3932 itemsize 63
                refs 129 gen 7 flags DATA
                shared data backref parent 35897344 count 41
                shared data backref parent 35426304 count 37
                shared data backref parent 35422208 count 51
=====================

Then make the leaf which owns the extent data cowed. The shared data
backref was to transferred to keyed data ref, but remaining backrefs are
still shared. Like:
=====================
        item 0 key (11927552 EXTENT_ITEM 524288) itemoff 3887 itemsize 108
                refs 129 gen 7 flags DATA
                extent data backref root 5 objectid 258 offset 0 count 40
                extent data backref root 5 objectid 257 offset 0 count 1
                shared data backref parent 35426304 count 37
                shared data backref parent 35422208 count 51
=====================

However lowmem mode used to iterate the whole inode to find all
references, and doesn't care if a reference is already counted by the
shared tree block.

Add the test case to check it.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 15:03:16 +02:00
Qu Wenruo d6f5504239 btrfs-progs: test/fuzz: Add image for BUG_ON() when opening the fs by btrfs check
Link: https://bugzilla.kernel.org/show_bug.cgi?id=199839
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 15:03:11 +02:00
Qu Wenruo 3fcef50906 btrfs-progs: tests/fuzz: Add fuzzed test image for btrfs check BUG_ON
This fuzzed image will not only cause kernel BUG_ON(), but also btrfs
check BUG_ON() for original mode.

Checking filesystem on /home/adam/btrfs/crafted_images/runtime/0.img
UUID: 3381d111-94a3-4ac7-8f39-611bbbdab7e6
checking extents
check/main.c:3677: check_owner_ref: BUG_ON `rec->is_root` triggered, value 1
btrfs(+0x572c2)[0x562d65da72c2]
btrfs(+0x6098d)[0x562d65db098d]
btrfs(+0x60bb6)[0x562d65db0bb6]
btrfs(+0x6179b)[0x562d65db179b]
btrfs(cmd_check+0x1199)[0x562d65db5589]
btrfs(main+0x88)[0x562d65d62768]
/usr/lib/libc.so.6(__libc_start_main+0xeb)[0x7f4fcbb1b06b]
btrfs(_start+0x2a)[0x562d65d6288a]

Link: https://bugzilla.kernel.org/show_bug.cgi?id=200403
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 15:03:09 +02:00
Qu Wenruo beb3ede39a btrfs-progs: tests/fuzz: Add image for bko-200409
Reported-by: Xu Wen <wen.xu@gatech.edu>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=200409
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 15:03:02 +02:00
Qu Wenruo 866740418c btrfs-progs: fsck-tests: Add test case for corrupted inline ram_bytes
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 15:01:16 +02:00
Qu Wenruo 014a0db6cb btrfs-progs: misc-tests: Fix 029 test cases for sudo test environment
Test misc/029 only works if the test case is executed as root, while for
sudo usage, it doesn't work as initial mkdir and final cleanup doesn't
use $SUDO_HELPER.

Add "run_check $SUDO_HELPER" for such cases to allow it works under sudo
usage.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 14:59:49 +02:00
David Sterba 8aee4b000d btrfs-progs: tests: add fuzzed image that triggers crash in reloc setup on mount
Reported-by: Wen Xu <wen.xu@gatech.edu>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-08-06 14:59:40 +02:00
David Sterba 686dc0864e btrfs-progs: tests: fix fsck-tests/031 when on NFS
The restore target file does not exist and creating by root does not
work on NFS, so precreating will make that work. Also fix the image name
to be deleted.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:40 +02:00
Su Yue 6386ae4d8c btrfs-progs: fsck-tests: add test case to check symlinks with bad flags
There are two bad symlinks in the test case.  One is with immutable
attribute.  Another one is with append attribute.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:38 +02:00
Su Yue e2eb6dc4d4 btrfs-progs: tests: test mkfs.btrfs fails on small backing size thin provision device
This tests is most similar to xfstests generic/405.
It calls device mapper to create a thin provision device with small
backing size and big virtual size. mkfs.btrfs should fail on such
devices.

This test should pass after commit e805b143a4fe
("btrfs-progs: mkfs: return nozero value on thin provisioned device").

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:36 +02:00
Nikolay Borisov e889fd7c11 btrfs-progs: tests: Add test for collision DIR_ITEM handling
Verify that if we have an otherwise clean filesystem, containging
collided DIR_ITEM, btrfs check lowmem's mode can correctly handle those
and not produce any false positives.

This if fixed by commit titled:

 "btrfs-progs: check: fix DIR_ITEM checking in lowmem"

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:33 +02:00
Qu Wenruo 7e0ae73fb4 btrfs-progs: tests: Add test case to ensure btrfs check returns error for corrupted qgroups
Since the test case uses run_mustfail(), which is pretty easy pass due to
other unexpected problems, so here an extra run_check() is added to
ensure we don't only report qgroup error, but also fix it without
problem.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:33 +02:00
Lu Fengqi f841497b60 btrfs-progs: tests: check btrfs qgroup parent-child relation output
Since commit aaf2dac5ef ("btrfs-progs: qgroup: split update_qgroup to
reduce arguments") cause qgroup show to output the wrong qgroup
parent-child relationship, in addition to fixing the problem, a test case
is needed to prevent the similar problem in the future.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:33 +02:00
Qu Wenruo 0ef6797205 btrfs-progs: tests: Add test case for dump-tree on heavily corrupted leaf
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:32 +02:00
David Sterba 402ac7a140 btrfs-progs: tests: update log markers
Use visual markers that separate tests and individual commands run via
the run_* helpers.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:32 +02:00
Su Yue bd52df0502 btrfs-progs: tests: add image with no extent with normal device size
This new image misses one extent which leads lowmem mode to allocate new
chunks in repair.

Rename original image to no_extent_bad_dev.img.
Because of its bad used bytes, it should let lowmem mode
exclude blocks in repair.

Due to problems of btrfs-image, choose xz as compression tool.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-06-07 16:37:32 +02:00
Qu Wenruo 5f53c23e76 btrfs-progs: tests/fsck: Add test case to check if btrfs check can skip data csum verfication for metadata dump
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-04-24 13:00:11 +02:00
Nikolay Borisov df9158f20d btrfs-progs: Remove deprecated btrfs-zero-log standalone tool
Its function has been subsumed by "btrfs rescue zero-log". Remove its
source file and adjust make/tests soruces accordingly.

Deprecated since 4.0.

Issue: #97
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-04-24 13:00:10 +02:00
Qu Wenruo a4cd4ae0b3 btrfs-progs: tests: Test if btrfs-image can handle RAID1 missing device
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
Qu Wenruo 3f42d56fcb btrfs-progs: tests: Test if mkfs.btrfs --rootdir can handle ng symlink
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
David Sterba dcb174ce2e btrfs-progs: tests: add shell quotes to misc test scripts
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
David Sterba 3ccad2a644 btrfs-progs: tests: add shell quotes to mkfs test scripts
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
David Sterba a855717a87 btrfs-progs: tests: remove trivial use of local variables
No need to use a temporary variable if the parameter usage is obvious
from the context.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
David Sterba a1e21ec5a8 btrfs-progs: tests: add shell quoting to fuzz test scripts
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
David Sterba a7e56ef21b btrfs-progs: tests: convert/014 use shell builtin for generating content
We can remove dependency on perl and use shell builtin go generate
sequence of bytes.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
David Sterba acd4df7381 btrfs-progs: tests: update README, images, coding style
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:55 +02:00
David Sterba f3219ad42f btrfs-progs: tests: mkfs fills uuid and otime for FS_TREE
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:54 +02:00
David Sterba 82a1442e9c btrfs-progs: tests: don't use fallocate in mkfs/014-rootdir-inline-extent
If fallocate is not supported, this test fails. Use a shell trick to
fill with given number of bytes.

Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:54 +02:00
Qu Wenruo 7edeb29c34 btrfs-progs: tests: Add testcase for rootdir inline extent size
Add a test case for mkfs --rootdir, using files with different file
sizes to check if invalid large inline extent could exist.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:54 +02:00
Qu Wenruo b79681fe6d btrfs-progs: test/convert: Add test case for invalid large inline data extent
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-30 22:15:54 +02:00