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#
29# Copyright (c) 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33
34#
35# DESCRIPTION:
36# Verify that zfs mount should fail when mounting a mounted zfs filesystem or
37# the mountpoint is busy
38#
39# STRATEGY:
40# 1. Make a zfs filesystem mounted or mountpoint busy
41# 2. Use zfs mount to mount the filesystem
42# 3. Verify that zfs mount returns error
43#
44
45verify_runnable "both"
46
47function cleanup
48{
49	if ! ismounted $fs; then
50		log_must zfs mount $fs
51	fi
52}
53
54log_assert "zfs mount fails with mounted filesystem or busy mountpoint"
55log_onexit cleanup
56
57fs=$TESTPOOL/$TESTFS
58if ! ismounted $fs; then
59	log_must zfs mount $fs
60fi
61
62log_mustnot zfs mount $fs
63
64mpt=$(get_prop mountpoint $fs)
65log_must zfs umount $fs
66curpath=`dirname $0`
67cd $mpt
68log_mustnot zfs mount $fs
69cd $curpath
70
71log_pass "zfs mount fails with mounted filesystem or busy moutpoint as expected."
72