3 # verify that convert rollback finds the ext2_subvolume intact and fails if it
4 # was partially deleted
6 source $TOP/tests/common
8 check_prereq btrfs-convert
14 run_check truncate -s 2G "$TEST_DEV"
15 run_check mkfs.ext4 -F "$TEST_DEV"
16 run_check $TOP/btrfs-convert "$TEST_DEV"
17 run_check $TOP/btrfs inspect-internal dump-tree "$TEST_DEV"
18 run_check_mount_test_dev
19 run_check $SUDO_HELPER $TOP/btrfs subvolume delete -c "$TEST_MNT/ext2_saved"
20 run_check_umount_test_dev
21 run_check $TOP/btrfs inspect-internal dump-tree "$TEST_DEV"
22 run_check_stdout $TOP/btrfs-convert --rollback "$TEST_DEV" |
23 grep -q 'is it deleted' || _fail "unexpected rollback"