From: Phillip Susi <[email protected]> New test to verify that this commit works: libparted: refactor device-mapper partition sync code --- tests/Makefile.am | 1 + tests/t6002-dm-busy.sh | 94 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+), 0 deletions(-) create mode 100644 tests/t6002-dm-busy.sh
diff --git a/tests/Makefile.am b/tests/Makefile.am index 89162ba..174bed9 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -50,6 +50,7 @@ TESTS = \ t5000-tags.sh \ t6000-dm.sh \ t6001-psep.sh \ + t6002-dm-busy.sh \ t6100-mdraid-partitions.sh \ t7000-scripting.sh \ t8000-loop.sh \ diff --git a/tests/t6002-dm-busy.sh b/tests/t6002-dm-busy.sh new file mode 100644 index 0000000..040f18f --- /dev/null +++ b/tests/t6002-dm-busy.sh @@ -0,0 +1,94 @@ +#!/bin/sh +# ensure that parted can alter a partition on a dmraid disk +# while another one is mounted + +# Copyright (C) 2008-2012 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/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../parted + +require_root_ +lvm_init_root_dir_ + +test "x$ENABLE_DEVICE_MAPPER" = xyes \ + || skip_ "no device-mapper support" + +# Device maps names - should be random to not conflict with existing ones on +# the system +linear_=plinear-$$ + +d1= +f1= +dev= +cleanup_fn_() { + umount "${dev}p2" > /dev/null 2>&1 + dmsetup remove ${linear_}p1 + dmsetup remove ${linear_}p2 + dmsetup remove $linear_ + test -n "$d1" && losetup -d "$d1" + rm -f "$f1" +} + +f1=$(pwd)/1; d1=$(loop_setup_ "$f1") \ + || fail=1 + +# setup: create a mapping +echo "0 2048 linear $d1 0" | dmsetup create $linear_ || fail=1 +dev="$DM_DEV_DIR/mapper/$linear_" + +# Create msdos partition table +parted -s $dev mklabel msdos > out 2>&1 || fail=1 +compare /dev/null out || fail=1 + +parted -s $dev -a none mkpart primary fat32 1s 1000s > out 2>&1 || fail=1 +compare /dev/null out || fail=1 + +parted -s $dev -a none mkpart primary fat32 1001s 2000s > out 2>&1 || fail=1 +compare /dev/null out || fail=1 + +# wait for new partition device to appear +wait_for_dev_to_appear_ ${dev}p2 || fail_ ${dev}p2 did not appear + +mkfs.vfat -F 32 ${dev}p2 || fail_ mkfs.vfat failed + +mount_point=$(pwd)/mnt + +mkdir $mount_point || fail=1 +mount "${dev}p2" "$mount_point" || fail=1 + +# Removal of unmounted partition must succeed. +parted -s "$dev" rm 1 > /dev/null 2>&1 || fail=1 + +# Removal of mounted partition must fail. +parted -s "$dev" rm 2 > /dev/null 2>&1 && fail=1 + +parted -s "$dev" print > out 2>&1 || fail=1 +sed 's/^Disk .*: /Disk DEV: /' out > k; mv k out + +# Create expected output file. +cat <<EOF >> exp || fail=1 +Model: Linux device-mapper (linear) (dm) +Disk DEV: 1049kB +Sector size (logical/physical): 512B/512B +Partition Table: msdos + +Number Start End Size Type File system Flags + 2 513kB 1025kB 512kB primary fat32 lba + +EOF + +compare exp out || fail=1 + +Exit $fail -- 1.7.5.4
