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Diffstat (limited to '')
-rw-r--r-- | tests/t9041-undetected-in-use-16th-partition.sh | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/tests/t9041-undetected-in-use-16th-partition.sh b/tests/t9041-undetected-in-use-16th-partition.sh new file mode 100644 index 0000000..a16f14d --- /dev/null +++ b/tests/t9041-undetected-in-use-16th-partition.sh @@ -0,0 +1,99 @@ +#!/bin/sh +# Ensure that parted knows when N'th (N>=16) partition is mounted + +# Copyright (C) 2010-2014, 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/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../parted + +require_root_ +require_scsi_debug_module_ + +grep '^#define USE_BLKID 1' "$CONFIG_HEADER" > /dev/null || + skip_ 'this system lacks a new-enough libblkid' + +ss=$sector_size_ +partition_sectors=512 # sectors per partition +n_partitions=17 # how many partitions to create +start=2048 # start sector for the first partition +gpt_slop=34 # sectors at end of disk reserved for GPT + +n_sectors=$(($start + n_partitions * partition_sectors + gpt_slop)) + +sectors_per_MiB=$((1024 * 1024 / ss)) +n_MiB=$(((n_sectors + sectors_per_MiB - 1) / sectors_per_MiB)) +# create memory-backed device +scsi_debug_setup_ sector_size=$ss dev_size_mb=$n_MiB > dev-name || + skip_ 'failed to create scsi_debug device' +scsi_dev=$(cat dev-name) + +n=$((n_MiB * sectors_per_MiB)) +printf "BYT;\n$scsi_dev:${n}s:scsi:$ss:$ss:gpt:Linux scsi_debug:;\n" \ + > exp || fail=1 + +parted -s $scsi_dev mklabel gpt || fail=1 +parted -s $scsi_dev u s p || fail=1 + +i=1 +t0=$(date +%s.%N) +while :; do + end=$((start + partition_sectors - 1)) + parted -s $scsi_dev mkpart p$i ${start}s ${end}s || fail=1 + printf "$i:${start}s:${end}s:${partition_sectors}s::p$i:;\n" >> exp + test $i = $n_partitions && break + start=$((start + partition_sectors)) + i=$((i+1)) +done +t_final=$(date +%s.%N) + +# Fail the test if it takes too long. +# On Fedora 13, it takes about 15 seconds. +# With older kernels, it typically takes more than 150 seconds. +$AWK "BEGIN {d = $t_final - $t0; n = $n_partitions; st = 60 < d;"\ +' printf "created %d partitions in %.2f seconds\n", n, d; exit st }' /dev/null \ + || fail=1 + +parted -m -s $scsi_dev u s p > out || fail=1 +compare exp out || fail=1 + +wait_for_dev_to_appear_ ${scsi_dev}16 || fail_ ${scsi_dev}16 did not appear + +partitions="${scsi_dev}14 ${scsi_dev}15 ${scsi_dev}16" +for i in $partitions; do + mkfs.ext3 $i || fail=1 +done + +# be sure to unmount upon interrupt, failure, etc. +cleanup_fn_() { for i in $partitions; do umount "$i" > /dev/null 2>&1; done; } + +for part_dev in $partitions; do + n=${part_dev#$scsi_dev} + mount_point=$(pwd)/m-$n + mkdir $mount_point || fail=1 + mount "$part_dev" "$mount_point" || fail=1 + + # Removal of mounted partition must fail. + parted -s $scsi_dev rm $n > out 2>&1 && fail=1 + + echo "Warning: Partition $part_dev is being used." \ + 'Are you sure you want to continue?' \ + > exp-error || framework_failure_ + + # expect error + compare exp-error out || fail=1 + +done + +Exit $fail |