xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/cli_root/zfs_unmount/zfs_unmount_008_neg.ksh (revision f985abb4a2473d3c04b086f7c9fab177e368ffef)
1#!/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22
23#
24# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27
28. $STF_SUITE/include/libtest.shlib
29
30#
31# DESCRIPTION:
32# Verify that zfs unmount should fail with bad parameters or scenarios:
33#	1. bad option;
34#	2. too many arguments;
35#	3. null arguments;
36#	4. invalid datasets;
37#	5. invalid mountpoint;
38#	6. already unmounted zfs filesystem;
39#	7. legacy mounted zfs filesystem
40#
41# STRATEGY:
42# 1. Make an array of bad parameters
43# 2. Use zfs unmount to unmount the filesystem
44# 3. Verify that zfs unmount returns error
45#
46
47verify_runnable "both"
48
49function cleanup
50{
51	for ds in $vol $fs1; do
52		if datasetexists $ds; then
53			log_must $ZFS destroy -f $ds
54		fi
55	done
56
57	if snapexists $snap; then
58		log_must $ZFS destroy $snap
59	fi
60
61	if [[ -e /tmp/$file ]]; then
62		$RM -f /tmp/$file
63	fi
64	if [[ -d /tmp/$dir ]]; then
65		$RM -rf /tmp/$dir
66	fi
67
68}
69
70log_assert "zfs unmount fails with bad parameters or scenarios"
71log_onexit cleanup
72
73fs=$TESTPOOL/$TESTFS
74vol=$TESTPOOL/vol.$$
75snap=$TESTPOOL/$TESTFS@snap.$$
76set -A badargs "A" "-A" "F" "-F" "-" "-x" "-?"
77
78if ! ismounted $fs; then
79	log_must $ZFS mount $fs
80fi
81
82log_must $ZFS snapshot $snap
83if is_global_zone; then
84	log_must $ZFS create -V 10m $vol
85else
86	vol=""
87fi
88
89# Testing bad options
90for arg in ${badargs[@]}; do
91	log_mustnot eval "$ZFS unmount $arg $fs >/dev/null 2>&1"
92done
93
94
95#Testing invalid datasets
96for ds in $snap $vol "blah"; do
97	for opt in "" "-f"; do
98		log_mustnot eval "$ZFS unmount $opt $ds >/dev/null 2>&1"
99	done
100done
101
102#Testing invalid mountpoint
103dir=foodir.$$
104file=foo.$$
105fs1=$TESTPOOL/fs.$$
106$MKDIR /tmp/$dir
107$TOUCH /tmp/$file
108log_must $ZFS create -o mountpoint=/tmp/$dir $fs1
109curpath=`$DIRNAME $0`
110cd /tmp
111for mpt in "./$dir" "./$file" "/tmp"; do
112	for opt in "" "-f"; do
113		log_mustnot eval "$ZFS unmount $opt $mpt >/dev/null 2>&1"
114	done
115done
116cd $curpath
117
118#Testing null argument and too many arguments
119for opt in "" "-f"; do
120	log_mustnot eval "$ZFS unmount $opt >/dev/null 2>&1"
121	log_mustnot eval "$ZFS unmount $opt $fs $fs1 >/dev/null 2>&1"
122done
123
124#Testing already unmounted filesystem
125log_must $ZFS unmount $fs1
126for opt in "" "-f"; do
127	log_mustnot eval "$ZFS unmount $opt $fs1 >/dev/null 2>&1"
128	log_mustnot eval "$ZFS unmount /tmp/$dir >/dev/null 2>&1"
129done
130
131#Testing legacy mounted filesystem
132log_must $ZFS set mountpoint=legacy $fs1
133log_must $MOUNT -F zfs $fs1 /tmp/$dir
134for opt in "" "-f"; do
135	log_mustnot eval "$ZFS unmount $opt $fs1 >/dev/null 2>&1"
136done
137$UMOUNT /tmp/$dir
138
139log_pass "zfs unmount fails with bad parameters or scenarios as expected."
140