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 unshare <filesystem|mountpoint>' unshares a given shared 37# filesystem. 38# 39# STRATEGY: 40# 1. Share filesystems 41# 2. Invoke 'zfs unshare <filesystem|mountpoint>' to unshare zfs file system 42# 3. Verify that the file system is unshared 43# 4. Verify that unsharing an unshared file system fails 44# 5. Verify that "zfs unshare -a" succeeds to unshare all zfs file systems. 45# 46 47verify_runnable "global" 48 49function cleanup 50{ 51 typeset -i i=0 52 while (( i < ${#mntp_fs[*]} )); do 53 log_must zfs set sharenfs=off ${mntp_fs[((i+1))]} 54 55 ((i = i + 2)) 56 done 57 58 if mounted $TESTPOOL/$TESTCLONE; then 59 log_must zfs unmount $TESTDIR2 60 fi 61 62 [[ -d $TESTDIR2 ]] && \ 63 log_must rm -rf $TESTDIR2 64 65 if datasetexists "$TESTPOOL/$TESTCLONE"; then 66 log_must zfs destroy -f $TESTPOOL/$TESTCLONE 67 fi 68 69 if snapexists "$TESTPOOL/$TESTFS2@snapshot"; then 70 log_must zfs destroy -f $TESTPOOL/$TESTFS2@snapshot 71 fi 72 73 if datasetexists "$TESTPOOL/$TESTFS2"; then 74 log_must zfs destroy -f $TESTPOOL/$TESTFS2 75 fi 76} 77 78# 79# Main test routine. 80# 81# Given a mountpoint and file system this routine will attempt 82# unshare the filesystem via <filesystem|mountpoint> argument 83# and then verify it has been unshared. 84# 85function test_unshare # <mntp> <filesystem> 86{ 87 typeset mntp=$1 88 typeset filesystem=$2 89 typeset prop_value 90 91 prop_value=$(get_prop "sharenfs" $filesystem) 92 93 if [[ $prop_value == "off" ]]; then 94 not_shared $mntp || 95 log_must unshare -F nfs $mntp 96 log_must zfs set sharenfs=on $filesystem 97 is_shared $mntp || \ 98 log_fail "'zfs set sharenfs=on' fails to make" \ 99 "file system $filesystem shared." 100 fi 101 102 is_shared $mntp || log_must zfs share $filesystem 103 104 # 105 # Verify 'zfs unshare <filesystem>' works as well. 106 # 107 log_must zfs unshare $filesystem 108 not_shared $mntp || log_fail "'zfs unshare <filesystem>' fails" 109 110 log_must zfs share $filesystem 111 112 log_must zfs unshare $mntp 113 not_shared $mntp || log_fail "'zfs unshare <mountpoint>' fails" 114 115 log_note "Unsharing an unshared file system fails." 116 log_mustnot zfs unshare $filesystem 117 log_mustnot zfs unshare $mntp 118} 119 120set -A mntp_fs \ 121 "$TESTDIR" "$TESTPOOL/$TESTFS" \ 122 "$TESTDIR1" "$TESTPOOL/$TESTCTR/$TESTFS1" \ 123 "$TESTDIR2" "$TESTPOOL/$TESTCLONE" 124 125log_assert "Verify that 'zfs unshare [-a] <filesystem|mountpoint>' succeeds as root." 126log_onexit cleanup 127 128log_must zfs create $TESTPOOL/$TESTFS2 129log_must zfs snapshot $TESTPOOL/$TESTFS2@snapshot 130log_must zfs clone $TESTPOOL/$TESTFS2@snapshot $TESTPOOL/$TESTCLONE 131log_must zfs set mountpoint=$TESTDIR2 $TESTPOOL/$TESTCLONE 132 133# 134# Invoke 'test_unshare' routine to test 'zfs unshare <filesystem|mountpoint>'. 135# 136typeset -i i=0 137while (( i < ${#mntp_fs[*]} )); do 138 test_unshare ${mntp_fs[i]} ${mntp_fs[((i + 1 ))]} 139 140 ((i = i + 2)) 141done 142 143log_note "Verify 'zfs unshare -a' succeds as root." 144 145i=0 146typeset sharenfs_val 147while (( i < ${#mntp_fs[*]} )); do 148 sharenfs_val=$(get_prop "sharenfs" ${mntp_fs[((i+1))]}) 149 if [[ $sharenfs_val == "on" ]]; then 150 not_shared ${mntp_fs[i]} && \ 151 log_must zfs share ${mntp_fs[((i+1))]} 152 else 153 log_must zfs set sharenfs=on ${mntp_fs[((i+1))]} 154 is_shared ${mntp_fs[i]} || \ 155 log_fail "'zfs set sharenfs=on' fails to share filesystem." 156 fi 157 158 ((i = i + 2)) 159done 160 161# 162# test 'zfs unshare -a ' 163# 164log_must zfs unshare -a 165 166# 167# verify all shared filesystems become unshared 168# 169i=0 170while (( i < ${#mntp_fs[*]} )); do 171 not_shared ${mntp_fs[i]} || \ 172 log_fail "'zfs unshare -a' fails to unshare all shared zfs filesystems." 173 174 ((i = i + 2)) 175done 176 177log_pass "'zfs unshare [-a] <filesystem|mountpoint>' succeeds as root." 178