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