2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (C) 2020 SUSE Linux Products GmbH. All Rights Reserved.
7 # Test subvolume deletion using the subvolume id, even when the subvolume in
8 # question is in a different mount space.
11 _begin_fstest auto quick subvol
13 # Import common functions.
15 . ./common/filter.btrfs
17 # real QA test starts here
20 _require_btrfs_command subvolume delete --subvolid
22 _scratch_mkfs > /dev/null 2>&1
27 local subvol_name="$1"
30 SUBVOLID=$(_btrfs_get_subvolid $SCRATCH_MNT "$subvol_name")
31 $BTRFS_UTIL_PROG subvolume delete --subvolid $SUBVOLID $SCRATCH_MNT | _filter_scratch
34 $BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | $AWK_PROG '{ print $NF }'
37 # Test creating a normal subvolumes
38 $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol1 | _filter_scratch
39 $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol2 | _filter_scratch
40 $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol3 | _filter_scratch
42 echo "Current subvolume ids:"
43 $BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | $AWK_PROG '{ print $NF }'
45 # Delete the subvolume subvol1, and list the remaining two subvolumes
46 _delete_and_list subvol1 "After deleting one subvolume:"
49 # Now we mount the subvol2, which makes subvol3 not accessible for this mount
50 # point, but we should be able to delete it using it's subvolume id
51 $MOUNT_PROG -o subvol=subvol2 $SCRATCH_DEV $SCRATCH_MNT
52 _delete_and_list subvol3 "Last remaining subvolume:"
55 # now mount the rootfs
58 _delete_and_list subvol2 "All subvolumes removed."