Add test case for inode with no file extents, but still non-zero size.
To test whether fsck will infinite loop.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Current code of btrfs-convert have a bug of thread conflict, which caused
invalid memory accessing between threads, and make program panic.
This patch add a test item for above bug, as:
# ./misc-tests.sh
[TEST] 001-btrfstune-features
[TEST] 002-uuid-rewrite
[TEST] 003-zero-log
[TEST] 004-convert-thread-conflict
failed: btrfs-convert /root/btrfsprogs/tests/test.img
test failed for case 004-convert-thread-conflict
#
# cat misc-tests-results.txt
...
############### btrfs-convert /root/btrfsprogs/tests/test.img
trans 7 running 5
ctree.c:363: btrfs_cow_block: Assertion `1` failed.
btrfs-convert(btrfs_cow_block+0x92)[0x40acaf]
btrfs-convert(btrfs_search_slot+0x1cb)[0x40c50f]
btrfs-convert(btrfs_csum_file_block+0x20f)[0x41d83a]
btrfs-convert[0x43422d]
btrfs-convert[0x4342cd]
btrfs-convert[0x4345ca]
btrfs-convert[0x434767]
btrfs-convert[0x435770]
btrfs-convert[0x439748]
btrfs-convert(main+0x13f8)[0x43b09d]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x335e01ecdd]
btrfs-convert[0x407649]
create btrfs filesystem:
blocksize: 4096
nodesize: 16384
features: extref, skinny-metadata (default)
creating btrfs metadata.
creating ext2fs image file.
failed: btrfs-convert /root/btrfsprogs/tests/test.img
test failed for case 004-convert-thread-conflict
#
Note that this bug is not happened every time, especilly in slow
device as loop(slow cpu with fast block device is likely to trigger).
I set loop count to 20 to make bug happened in 90% tests.
Suggested-by: David Sterba <dsterba@suse.com>
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This code block is used several tests, move it to ./common and add a
helper.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
To avoid following mount error in test:
mount: /root/btrfs/progs/tests/fsck-tests/012-leaf-corruption/test.img
is not a block device (maybe try `-o loop'?)
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
To run a given test set the variable TEST like
$ make test TEST=002-bad-transid
$ make test TEST=002-*
and only tests matching the value will be run. The pattern is glob and
pased to 'find -name'.
The convert tests do not follow the fsck and misc layout and are skipped
if TEST is set.
Signed-off-by: David Sterba <dsterba@suse.com>
Previously in 'filesystem resize get_min_size', now
'inspect-internal min-dev-size'. We'd like to avoid cluttering the
'resize' syntax further.
The test has been updated to exercise the new option.
Signed-off-by: David Sterba <dsterba@suse.com>
Currently there is not way for a user to know what is the minimum size a
device of a btrfs filesystem can be resized to. Sometimes the value of
total allocated space (sum of all allocated chunks/device extents), which
can be parsed from 'btrfs filesystem show' and 'btrfs filesystem usage',
works as the minimum size, but sometimes it does not, namely when device
extents have to relocated to holes (unallocated space) within the new
size of the device (the total allocated space sum).
This change adds the ability to reliably compute such minimum value and
extents 'btrfs filesystem resize' with the following syntax to get such
value:
btrfs filesystem resize [devid:]get_min_size
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Add a new test case for I_ERR_FILE_WRONG_NBYTES.
The new btrfs-image dump image contains a file in 12K size.
But nbytes in its inode item is a random number.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
The 'Current fsid:' value does not match the real fsid.
Reported-by: Mike Fleetwood <mike.fleetwood@googlemail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Simple test to verify that the log_root is reset after the command, but
we yet need to provide a testing image with log_root set to something
sensible or crafted images with borked log_root pointer.
Signed-off-by: David Sterba <dsterba@suse.cz>
A sample test for the misc-test category. Verify that btrfstune sets the
requested fs features. Now implemented extrefs, skinny-metadata and
seeding.
Signed-off-by: David Sterba <dsterba@suse.cz>
Sometimes we need to process the output of the command, but run_check
captures all the output into results file.
Signed-off-by: David Sterba <dsterba@suse.cz>
Currently this test uses the system btrfs-image. If there isn't a
btrfs-image on $PATH, the test fails. The test should be using the
locally compiled btrfs-image, not the system one.
Signed-off-by: WorMzy Tykashi <wormzy.tykashi@gmail.com>
Reviewed-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
We'd like to run each class of tests separately. There were some missing
prerequisities that should be/are verified by the tests, makefile rules
have been synced.
Signed-off-by: David Sterba <dsterba@suse.cz>
If the test image is eg. on NFS it's not writable for root, so chmod
0777 fixes that but then we must not delete the file.
Signed-off-by: David Sterba <dsterba@suse.cz>
Also change the test() to convert_test(), to avoid conflict name with
bash test function.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Add fallback TEST_DEV for test case 013.
Fallback to $TOP/tests/test.img.
Now all test cases of btrfs-progs need no extra setting except sudo.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Update 013-extent-tree-rebuild to use more framework infrastructure,
including:
1) Use run_check other than open-coded redirect
2) Add root privillege
3) Add dependency on 'btrfs-debug-tree' command
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Since we have already had TEST_MNT fallback setup to $TOP/tests/mnt,
just remove duplicated setting in 012-leaf-corruption/test.sh
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Use upper case variant name for the following variants:
1) top -> TOP
2) script_dir -> SCRIPT_DIR
And change the following variant name:
1) RESULT -> RESULTS
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
convert-tests now test both 4096 and 16384 nodesizes.
Signed-off-by: Sebastian Thorarensen <sebth@naju.se>
Signed-off-by: David Sterba <dsterba@suse.cz>
Although fsck-test/012 uses sudo, it uses 'sudo -n', which won't prompt
user to input password and will return 1 if no valid credential is
found.
And this makes test result quite annoying since it fails to mount and
still continue, which will always fail.
This patch will check 'sudo -v -n' and 'sudo -n true' to determine
whether sudo works fine in different version/settings, since in some
setting/version, 'sudo -v -n' will fail even the user is set NOPASSWD.
Also, remove the 'have_root_helper' variant, since there is a
possibility that sudo credential will timeout during the test and
'have_root_helper' won't help to detect such problem.
New '_sudo' command will do credential check if needed to avoid such
problem.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Previously we used to just set FULL_BACKREF if we couldn't lookup an extent info
for an extent. Now we just bail out if we can't lookup the extent info, which
is less than good since fsck is supposed to fix these very problems. So instead
figure out the flag we are supposed to use and pass that along instead. This
patch also provides a test image to test this functionality. Thanks,
Signed-off-by: Josef Bacik <jbacik@fb.com>
Sudo may not be configured to run without user prompt, in that case the
tests would be stuck.
Reported-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Most of the checks run fine without root, but some of them may need to
do a mount test or access the data. Add the support to selectively run
commands under root, hardcoded to sudo for now.
Signed-off-by: David Sterba <dsterba@suse.cz>
Move leaf-corruption type no extent data case to its dir, and add
verification script in test.sh
The verification script is based on manual btrfs-debug-tree check.
The image can also be reused to other leaf-corruption type, like
corrupted leaf contains regular file extent data case.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Now 006-bad-root-items has two cases, one for default case, and one for
skinny metadata case.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Move these obvious btrfs-image to its corresponding dir to use the new
infrastructure.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Change the old btrfsck test infrastructure (btrfs-image dump or xz raw
dump) to the new test infrastructure.
1) Test case layout
The new infrastructure is dir based, each dir is one test type, and can
contain multiple images/scripts for different corner cases.
So layout will be the following:
btrfs-progs
|-tests
|-fsck-tests
|-001-SOME-CORRUPT-TYPE
|-IMAGE-FOR-CASE1
|-IMAGE-FOR-CASE2
2) Test case image types
Only 2 types for test case images.
a) btrfs-image dump
This one is the simplest case, one only needs to add the image to
corresponding dir.
b) custom script
This one is for all the resting cases which can't fit btrfs-image,
like csum error or script can generate the image (this reduces the
size obviously and good for review)
The old binary dump also belongs to this type, so need to add script
to extract them.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
This adds two new test images
1) 008-bad-offset-snapshots. This has a corrupt item with multiple snapshots
pointing to it, to make sure the bad block repair stuff doesn't loop and
actually repairs stuff. It also requires the dir index repair stuff to pass our
built in tests which is why it's not tied to the same commit.
2) 009-bad-dir-index-name.img. This has a corrupt name in a dir index to make
sure our dir index repair stuff is working properly.
Thanks,
Signed-off-by: Josef Bacik <jbacik@fb.com>