For "btrfs subvolume snapshot -i <qgroupid>", we only expect the target qgroup to be a higher level one. Assigning a 0 level qgroup to another 0 level qgroup is only going to cause confusion, and I'm planning to do extra sanity checks both in kernel and btrfs-progs to reject such behavior. So change the test case to do regular higher level qgroup assignment only. Signed-off-by: Qu Wenruo <wqu@xxxxxxxx> --- tests/btrfs/224 | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/btrfs/224 b/tests/btrfs/224 index de10942f..611df3ab 100755 --- a/tests/btrfs/224 +++ b/tests/btrfs/224 @@ -67,7 +67,7 @@ assign_no_shared_test() _check_scratch_fs } -# Test snapshot with assigning qgroup for submodule +# Test snapshot with assigning qgroup for higher level qgroup snapshot_test() { _scratch_mkfs > /dev/null 2>&1 @@ -78,9 +78,9 @@ snapshot_test() _qgroup_rescan $SCRATCH_MNT >> $seqres.full $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/a >> $seqres.full + $BTRFS_UTIL_PROG qgroup create 1/0 $SCRATCH_MNT >> $seqres.full _ddt of="$SCRATCH_MNT"/a/file1 bs=1M count=1 >> $seqres.full 2>&1 - subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a) - $BTRFS_UTIL_PROG subvolume snapshot -i 0/$subvolid $SCRATCH_MNT/a $SCRATCH_MNT/b >> $seqres.full + $BTRFS_UTIL_PROG subvolume snapshot -i 1/0 $SCRATCH_MNT/a $SCRATCH_MNT/b >> $seqres.full _scratch_unmount _check_scratch_fs -- 2.42.0