zfs/tests/zfs-tests/tests/functional/cli_root/zfs_unshare/zfs_unshare_007_pos.ksh

#!/bin/ksh -p
#
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#
# Copyright 2016, loli10K. All rights reserved.
# Copyright (c) 2018 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
# Verify that 'zfs destroy' on a shared dataset, will unshare it.
#
# STRATEGY:
# 1. Create and share a dataset with sharenfs.
# 2. Verify the dataset is shared.
# 3. Invoke 'zfs destroy' on the dataset.
# 4. Verify the dataset is not shared.
#

verify_runnable "global"

function cleanup
{
	if datasetexists "$TESTPOOL/$TESTFS/shared1"; then
		log_must zfs destroy -f $TESTPOOL/$TESTFS/shared1
	fi
}

log_assert "Verify 'zfs destroy' will unshare the dataset"
log_onexit cleanup

# 1. Create and share a dataset with sharenfs.
log_must zfs create \
	-o sharenfs=on -o mountpoint=$TESTDIR/1 $TESTPOOL/$TESTFS/shared1

#
# 2. Verify the datasets is shared.
#
# The "non-impl" variant of "is_shared" requires the dataset to exist.
# Thus, we can only use the "impl" variant in step 4, below. To be
# consistent with step 4, we also use the "impl" variant here.
#
log_must eval "is_shared_impl $TESTDIR/1"

# 3. Invoke 'zfs destroy' on the dataset.
log_must zfs destroy -f $TESTPOOL/$TESTFS/shared1

# 4. Verify the dataset is not shared.
log_mustnot eval "is_shared_impl $TESTDIR/1"

log_pass "'zfs destroy' will unshare the dataset."