#!/usr/local/bin/ksh93 -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.
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# $FreeBSD: releng/12.3/tests/sys/cddl/zfs/tests/cli_root/zfs_unshare/zfs_unshare_004_neg.ksh 329867 2018-02-23 16:31:00Z asomers $

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"@(#)zfs_unshare_004_neg.ksh	1.3	07/10/09 SMI"
#

. $STF_SUITE/include/libtest.kshlib

#################################################################################
#
# __stc_assertion_start
#
# ID: zfs_unshare_004_neg
#
# DESCRIPTION:
# Verify that "zfs unshare" issue error message with badly formed parameter.
#
# STRATEGY:
# 1. Define badly formed parameters
# 2. Invoke 'zfs unshare'
# 3. Verify that unshare fails and issue error message.
#
# TESTABILITY: explicit
#
# TEST_AUTOMATION_LEVEL: automated
#
# CODING_STATUS: COMPLETED (2005-07-18)
#
# __stc_assertion_end
#
################################################################################

verify_runnable "global"

set -A opts "" "$TESTPOOL/$NONEXISTFSNAME" "$NONEEXISTMOUNTPOINT" "-?" "-1" \
		"-a blah" "$TESTPOOL/$TESTFS $TESTPOOL/$TESTFS1" \
		"-f $TESTPOOL/$TESTFS $TESTPOOL/$TESTFS1" \
		"$TESTPOOL/$TESTFS $TESTDIR" "-f $TESTPOOL/$TESTFS $TESTDIR" \
		"${TESTDIR#/}" "-f ${TESTDIR#/}"

log_assert "Verify that '$ZFS unshare' issue error message with badly formed parameter."

shareval=$(get_prop sharenfs $TESTPOOL/$TESTFS)
if [[ $shareval == off ]]; then
	log_must $ZFS set sharenfs=on $TESTPOOL/$TESTFS
fi

typeset -i i=0
while [[ $i -lt ${#args[*]} ]]; do
        log_mustnot $ZFS unshare ${args[i]}

        ((i = i + 1))
done

#Testing that unsharing unshared filesystem fails.
mpt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
log_must $ZFS unshare $TESTPOOL/$TESTFS
for opt in "" "-f"; do
	log_mustnot eval "$ZFS unshare $opt $TESTPOOL/$TESTFS >/dev/null 2>&1"
	log_mustnot eval "$ZFS unshare $opt $mpt >/dev/null 2>&1"
done

#Testing zfs unshare fails with legacy share set
log_must $ZFS set sharenfs=off $TESTPOOL/$TESTFS
for opt in "" "-f"; do
	log_mustnot eval "$ZFS unshare $opt $TESTPOOL/$TESTFS >/dev/null 2>&1"
	log_mustnot eval "$ZFS unshare $opt $mpt >/dev/null 2>&1"
done

log_pass "'$ZFS unshare' fails as expected with badly-formed parameters."
