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>
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>
Qu Wenruo
David Sterba
Lu Fengqi