btrfs: add test for fsync after snapshot deletion

mirror of https://github.com/linux-apfs/apfstests.git synced 2026-05-01 15:01:44 -07:00

Test that if we delete a snapshot, delete its parent directory, create
another directory with the same name as that parent and then fsync either
the new directory or a file inside the new directory, the fsync succeeds,
the fsync log is replayable and produces a correct result.

This is motivated by a bug that is fixed by the following patch for
btrfs (linux kernel):

  Btrfs: fix unreplayable log after snapshot deletion and parent
  re-creation

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

This commit is contained in:

Filipe Manana

2016-04-05 11:45:12 +10:00

committed by

Dave Chinner

parent 3bc4c5895c

commit 4548a76e89

3 changed files with 104 additions and 0 deletions

tests/btrfs/group

View File

@@ -120,3 +120,4 @@
 auto quick send clone
 auto quick snapshot metadata
 auto quick snapshot metadata qgroup
 auto quick snapshot metadata