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Diffstat (limited to '')
-rwxr-xr-x | tests/t6005-dm-uuid.sh | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tests/t6005-dm-uuid.sh b/tests/t6005-dm-uuid.sh new file mode 100755 index 0000000..caa992c --- /dev/null +++ b/tests/t6005-dm-uuid.sh @@ -0,0 +1,62 @@ +#!/bin/sh +# device-mapper: preserve uuid +# The dm's partitions uuid would be removed when creating new partitions + +# Copyright (C) 2012, 2014, 2019-2023 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../parted + +require_root_ +require_udevadm_settle_ + +test "x$ENABLE_DEVICE_MAPPER" = xyes \ + || skip_ "no device-mapper support" + +ss=$sector_size_ +ns=300 +n_partitions=3 +start_sector=34 +loop_file=loop-file-$$ +dm_name=dm-test-$$ + +cleanup_() { + dmsetup remove $dm_name + test -n "$dev" && losetup -d "$dev" + rm -f $loop_file; +} + +# create a file large enough to hold a GPT partition table +dev=$(loop_setup_ $loop_file) || framework_failure +dmsetup create $dm_name --table "0 $ns linear $dev 0" || framework_failure +dmsetup rename $dm_name --setuuid f139317b-f98a-45d7-ab3b-9b4e0a336872 || framework_failure + +cmd= +for ((i=1; i<=$n_partitions; i+=1)); do + s=$((start_sector + i - 1)) + cmd="$cmd mkpart p$i ${s}s ${s}s" +done +parted -m -a min -s /dev/mapper/$dm_name mklabel gpt $cmd > /dev/null 2>&1 || fail=1 +wait_for_dev_to_appear_ /dev/mapper/${dm_name}p${n_partitions} || fail=1 + +# Make sure all the partitions have UUIDs +for ((i=1; i<=$n_partitions; i+=1)); do + dmsetup info /dev/mapper/${dm_name}p$i | grep UUID || fail=1 + + # remove the partitions as we go, otherwise cleanup won't work. + dmsetup remove /dev/mapper/${dm_name}p$i +done + +Exit $fail |