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#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zfs_set/zfs_set_common.kshlib
#
# DESCRIPTION:
# Setting valid canmount to filesystem, it is successful.
# Whatever is set to volume or snapshot, it is failed.
# 'zfs set canmount=noauto <fs>'
#
# STRATEGY:
# 1. Setup a pool and create fs, volume, snapshot clone within it.
# 2. Set canmount=noauto for each dataset and check the return value
# and check if it still can be mounted by mount -a or shared by
# share -a
# 3. mount each dataset(except volume) to see if it can be mounted.
# 4. verify that a mounted dataset can be shared by share -a.
#
verify_runnable "both"
set -A dataset_pos \
"$TESTPOOL/$TESTFS" "$TESTPOOL/$TESTCTR" "$TESTPOOL/$TESTCLONE"
if is_global_zone ; then
set -A dataset_neg \
"$TESTPOOL/$TESTVOL" "$TESTPOOL/$TESTFS@$TESTSNAP" \
"$TESTPOOL/$TESTVOL@$TESTSNAP" "$TESTPOOL/$TESTCLONE1"
else
set -A dataset_neg \
"$TESTPOOL/$TESTFS@$TESTSNAP" "$TESTPOOL/$TESTVOL@$TESTSNAP"
fi
function cleanup
{
i=0
while (( i < ${#dataset_pos[*]} )); do
ds=${dataset_pos[i]}
if datasetexists $ds; then
log_must zfs set mountpoint=${old_mnt[i]} $ds
log_must zfs set canmount=${old_canmount[i]} $ds
fi
(( i = i + 1 ))
done
ds=$TESTPOOL/$TESTCLONE
if datasetexists $ds; then
mntp=$(get_prop mountpoint $ds)
log_must zfs destroy $ds
if [[ -d $mntp ]]; then
rm -fr $mntp
fi
fi
if snapexists $TESTPOOL/$TESTFS@$TESTSNAP ; then
log_must zfs destroy -R $TESTPOOL/$TESTFS@$TESTSNAP
fi
if snapexists $TESTPOOL/$TESTVOL@$TESTSNAP ; then
log_must zfs destroy -R $TESTPOOL/$TESTVOL@$TESTSNAP
fi
zfs unmount -a > /dev/null 2>&1
log_must zfs mount -a
if [[ -d $tmpmnt ]]; then
rm -fr $tmpmnt
fi
}
log_assert "Setting canmount=noauto to file system, it must be successful."
log_onexit cleanup
set -A old_mnt
set -A old_canmount
set -A old_sharenfs
typeset tmpmnt=/tmpmount$$
typeset ds
log_must zfs snapshot $TESTPOOL/$TESTFS@$TESTSNAP
log_must zfs snapshot $TESTPOOL/$TESTVOL@$TESTSNAP
log_must zfs clone $TESTPOOL/$TESTFS@$TESTSNAP $TESTPOOL/$TESTCLONE
log_must zfs clone $TESTPOOL/$TESTVOL@$TESTSNAP $TESTPOOL/$TESTCLONE1
typeset -i i=0
while (( i < ${#dataset_pos[*]} )); do
ds=${dataset_pos[i]}
old_mnt[i]=$(get_prop mountpoint $ds)
old_canmount[i]=$(get_prop canmount $ds)
old_sharenfs[i]=$(get_prop sharenfs $ds)
(( i = i + 1 ))
done
i=0
while (( i < ${#dataset_pos[*]} )) ; do
dataset=${dataset_pos[i]}
set_n_check_prop "noauto" "canmount" "$dataset"
log_must zfs set mountpoint=$tmpmnt $dataset
log_must zfs set sharenfs=on $dataset
if ismounted $dataset; then
zfs unmount -a > /dev/null 2>&1
log_must mounted $dataset
log_must zfs unmount $dataset
log_must unmounted $dataset
log_must zfs mount -a
log_must unmounted $dataset
log_must zfs share -a
log_mustnot is_exported $tmpmnt
else
log_must zfs mount -a
log_must unmounted $dataset
zfs unmount -a > /dev/null 2>&1
log_must unmounted $dataset
fi
log_must zfs mount $dataset
log_must mounted $dataset
log_must zfs share -a
log_must is_exported $tmpmnt
log_must zfs set sharenfs="${old_sharenfs[i]}" $dataset
log_must zfs set canmount="${old_canmount[i]}" $dataset
log_must zfs set mountpoint="${old_mnt[i]}" $dataset
(( i = i + 1 ))
done
for dataset in "${dataset_neg[@]}" ; do
set_n_check_prop "noauto" "canmount" "$dataset" "false"
log_mustnot ismounted $dataset
done
log_pass "Setting canmount=noauto to filesystem pass."
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