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#!/bin/bash
# Copyright (C) 2013 Karel Zak <kzak@redhat.com>
TS_TOPDIR="${0%/*}/../.."
TS_DESC="umount-all-targets"
. $TS_TOPDIR/functions.sh
ts_init "$*"
ts_skip_nonroot
$TS_CMD_UMOUNT --help | grep -q all-targets
[ $? -eq 1 ] && ts_skip "all-targets unsupported"
DEVICE=$(ts_scsi_debug_init dev_size_mb=50)
ts_log "Create partitions"
$TS_CMD_FDISK ${DEVICE} &> /dev/null <<EOF
n
p
1
+10M
n
p
2
+10M
n
p
3
+10M
n
p
+10M
w
q
EOF
udevadm settle
ts_log "Create filesystem A"
mkfs.ext2 ${DEVICE}1 &> /dev/null
ts_log "Create filesystem B"
mkfs.ext2 ${DEVICE}2 &> /dev/null
ts_log "Create filesystem C"
mkfs.ext2 ${DEVICE}3 &> /dev/null
ts_log "Create filesystem D"
mkfs.ext2 ${DEVICE}4 &> /dev/null
udevadm settle
function multi_mount() {
local DEV=$1
local MNT=$2
ts_log "prepare: Mount dev to mnt1"
[ -d "${MNT}1" ] || mkdir -p ${MNT}1
$TS_CMD_MOUNT $DEV ${MNT}1 >> $TS_OUTPUT 2>&1
ts_log "prepare: Mount dev to mnt2"
[ -d "${MNT}2" ] || mkdir -p ${MNT}2
$TS_CMD_MOUNT $DEV ${MNT}2 >> $TS_OUTPUT 2>&1
ts_log "prepare: Mount /dev/xxx1 to mnt3"
[ -d "${MNT}3" ] || mkdir -p ${MNT}3
$TS_CMD_MOUNT $DEV ${MNT}3 >> $TS_OUTPUT 2>&1
}
# use the same top-level mountpoint for all sub-tests
MOUNTPOINT=$TS_MOUNTPOINT
#
# The same device mounted on more places, umount all by mountpoint name
#
ts_init_subtest "all-targets-mnt"
multi_mount ${DEVICE}1 $MOUNTPOINT
$TS_CMD_UMOUNT --all-targets ${MOUNTPOINT}1 >> $TS_OUTPUT 2>&1
[ $? == 0 ] || ts_log "umount failed"
ts_finalize_subtest
#
# The same device mounted on more places, umount all by device name
#
ts_init_subtest "all-targets-dev"
multi_mount ${DEVICE}1 $MOUNTPOINT
$TS_CMD_UMOUNT --all-targets ${DEVICE}1 >> $TS_OUTPUT 2>&1
[ $? == 0 ] || ts_log "umount failed"
ts_finalize_subtest
#
# The same device mounted on more places, one of the mountpoints also contains
# sub-mounts. Umount all by one umount all by top-level device name.
#
ts_init_subtest "all-targets-recursive"
multi_mount ${DEVICE}1 $MOUNTPOINT
[ -d "${MOUNTPOINT}1/subA" ] || mkdir -p ${MOUNTPOINT}1/subA
$TS_CMD_MOUNT ${DEVICE}2 ${MOUNTPOINT}1/subA
[ -d "${MOUNTPOINT}1/subA/subAB" ] || mkdir -p ${MOUNTPOINT}1/subA/subAB
$TS_CMD_MOUNT ${DEVICE}3 ${MOUNTPOINT}1/subA/subAB
[ -d "${MOUNTPOINT}1/subB" ] || mkdir -p ${MOUNTPOINT}1/subB
$TS_CMD_MOUNT ${DEVICE}4 ${MOUNTPOINT}1/subB
$TS_CMD_UMOUNT --recursive --all-targets ${DEVICE}1 >> $TS_OUTPUT 2>&1
[ $? == 0 ] || ts_log "umount failed"
ts_finalize_subtest
udevadm settle
rmmod scsi_debug >> $TS_OUTPUT 2>&1
[ $? == 0 ] || ts_die "device busy (umount failed?)"
ts_log "Success"
ts_finalize
|
