1#!/usr/local/bin/ksh93 -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]
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20# CDDL HEADER END
21#
22
23# $FreeBSD$
24
25#
26# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)zfs_share_001_pos.ksh	1.2	07/01/09 SMI"
30#
31
32. $STF_SUITE/include/libtest.kshlib
33
34#################################################################################
35#
36# __stc_assertion_start
37#
38# ID: zfs_share_001_pos
39#
40# DESCRIPTION:
41# Verify that 'zfs set sharenfs' and 'zfs share' shares a given dataset.
42#
43# STRATEGY:
44# 1. Invoke 'zfs set sharenfs'.
45# 2. Verify that the file system is shared.
46# 3. Invoke 'zfs share'.
47# 4. Verify that the file system is shared.
48# 5. Verify that a shared filesystem cannot be shared again.
49# 6. Verify that share -a succeeds.
50#
51# TESTABILITY: explicit
52#
53# TEST_AUTOMATION_LEVEL: automated
54#
55# CODING_STATUS: COMPLETED (2005-07-04)
56#
57# __stc_assertion_end
58#
59################################################################################
60
61verify_runnable "global"
62
63set -A fs \
64    "$TESTDIR" 	"$TESTPOOL/$TESTFS" \
65    "$TESTDIR1" "$TESTPOOL/$TESTCTR/$TESTFS1" \
66    "$TESTDIR2"	"$TESTPOOL/$TESTFS-clone"
67
68function cleanup
69{
70	typeset -i i=0
71	while (( i < ${#fs[*]} )); do
72		log_must $ZFS set sharenfs=off ${fs[((i+1))]}
73		unshare_fs ${fs[i]}
74
75		((i = i + 2))
76	done
77
78	if mounted $TESTPOOL/$TESTFS-clone; then
79		log_must $ZFS unmount $TESTDIR2
80	fi
81
82	datasetexists $TESTPOOL/$TESTFS-clone && \
83		log_must $ZFS destroy -f $TESTPOOL/$TESTFS-clone
84
85	if snapexists "$TESTPOOL/$TESTFS@snapshot"; then
86		log_must $ZFS destroy -f $TESTPOOL/$TESTFS@snapshot
87	fi
88}
89
90
91#
92# Main test routine.
93#
94# Given a mountpoint and file system this routine will attempt
95# share the mountpoint and then verify it has been shared.
96#
97function test_share # mntp filesystem
98{
99	typeset mntp=$1
100	typeset filesystem=$2
101
102	not_shared $mntp || \
103	    log_fail "File system $filesystem is already shared."
104
105	log_must $ZFS set sharenfs=on $filesystem
106	is_shared $mntp || \
107	    log_fail "File system $filesystem is not shared (set sharenfs)."
108
109	#
110	# Verify 'zfs share' works as well.
111	#
112	log_must $ZFS unshare $filesystem
113	is_shared $mntp && \
114	    log_fail "File system $filesystem is still shared."
115
116	log_must $ZFS share $filesystem
117	is_shared $mntp || \
118	    log_fail "file system $filesystem is not shared (zfs share)."
119
120	log_note "Sharing a shared file system fails."
121	log_mustnot $ZFS share $filesystem
122}
123
124log_assert "Verify that 'zfs share' succeeds as root."
125log_onexit cleanup
126
127log_must $ZFS snapshot $TESTPOOL/$TESTFS@snapshot
128log_must $ZFS clone $TESTPOOL/$TESTFS@snapshot $TESTPOOL/$TESTFS-clone
129log_must $ZFS set mountpoint=$TESTDIR2 $TESTPOOL/$TESTFS-clone
130
131typeset -i i=0
132while (( i < ${#fs[*]} )); do
133	test_share ${fs[i]} ${fs[((i + 1))]}
134
135	((i = i + 2))
136done
137
138log_note "Verify 'zfs share -a' succeeds."
139
140#
141# Unshare each of the file systems.
142#
143i=0
144while (( i < ${#fs[*]} )); do
145	unshare_fs ${fs[i]}
146
147	((i = i + 2))
148done
149
150#
151# Try a zfs share -a and verify all file systems are shared.
152#
153log_must $ZFS share -a
154
155i=0
156while (( i < ${#fs[*]} )); do
157	is_shared ${fs[i]} || \
158	    log_fail "File system ${fs[i]} is not shared (share -a)"
159
160	((i = i + 2))
161done
162
163log_pass "'$ZFS share [ -a ] <filesystem>' succeeds as root."
164