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 https://opensource.org/licenses/CDDL-1.0. 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 $TESTDIR2 64 65 datasetexists "$TESTPOOL/$TESTCLONE" && \ 66 destroy_dataset $TESTPOOL/$TESTCLONE -f 67 68 snapexists "$TESTPOOL/$TESTFS2@snapshot" && \ 69 destroy_dataset $TESTPOOL/$TESTFS2@snapshot -f 70 71 datasetexists "$TESTPOOL/$TESTFS2" && \ 72 destroy_dataset $TESTPOOL/$TESTFS2 -f 73} 74 75# 76# Main test routine. 77# 78# Given a mountpoint and file system this routine will attempt 79# unshare the filesystem via <filesystem|mountpoint> argument 80# and then verify it has been unshared. 81# 82function test_unshare # <mntp> <filesystem> 83{ 84 typeset mntp=$1 85 typeset filesystem=$2 86 typeset prop_value 87 88 prop_value=$(get_prop "sharenfs" $filesystem) 89 90 if [[ $prop_value == "off" ]]; then 91 not_shared $mntp || 92 log_must eval "unshare_nfs $mntp" 93 log_must zfs set sharenfs=on $filesystem 94 is_shared $mntp || \ 95 log_fail "'zfs set sharenfs=on' fails to make" \ 96 "file system $filesystem shared." 97 fi 98 99 is_shared $mntp || log_must zfs share $filesystem 100 101 # 102 # Verify 'zfs unshare <filesystem>' works as well. 103 # 104 log_must zfs unshare $filesystem 105 not_shared $mntp || log_fail "'zfs unshare <filesystem>' fails" 106 107 log_must zfs share $filesystem 108 109 log_must zfs unshare $mntp 110 not_shared $mntp || log_fail "'zfs unshare <mountpoint>' fails" 111 112 log_note "Unsharing an unshared file system fails." 113 log_mustnot zfs unshare $filesystem 114 log_mustnot zfs unshare $mntp 115} 116 117set -A mntp_fs \ 118 "$TESTDIR" "$TESTPOOL/$TESTFS" \ 119 "$TESTDIR1" "$TESTPOOL/$TESTCTR/$TESTFS1" \ 120 "$TESTDIR2" "$TESTPOOL/$TESTCLONE" 121 122log_assert "Verify that 'zfs unshare [-a] <filesystem|mountpoint>' succeeds as root." 123log_onexit cleanup 124 125log_must zfs create $TESTPOOL/$TESTFS2 126log_must zfs snapshot $TESTPOOL/$TESTFS2@snapshot 127log_must zfs clone $TESTPOOL/$TESTFS2@snapshot $TESTPOOL/$TESTCLONE 128log_must zfs set mountpoint=$TESTDIR2 $TESTPOOL/$TESTCLONE 129 130# 131# Invoke 'test_unshare' routine to test 'zfs unshare <filesystem|mountpoint>'. 132# 133typeset -i i=0 134while (( i < ${#mntp_fs[*]} )); do 135 test_unshare ${mntp_fs[i]} ${mntp_fs[((i + 1 ))]} 136 137 ((i = i + 2)) 138done 139 140log_note "Verify 'zfs unshare -a' succeeds as root." 141 142i=0 143typeset sharenfs_val 144while (( i < ${#mntp_fs[*]} )); do 145 sharenfs_val=$(get_prop "sharenfs" ${mntp_fs[((i+1))]}) 146 if [[ $sharenfs_val == "on" ]]; then 147 not_shared ${mntp_fs[i]} && \ 148 log_must zfs share ${mntp_fs[((i+1))]} 149 else 150 log_must zfs set sharenfs=on ${mntp_fs[((i+1))]} 151 is_shared ${mntp_fs[i]} || \ 152 log_fail "'zfs set sharenfs=on' fails to share filesystem: ${mntp_fs[i]} not shared." 153 fi 154 155 ((i = i + 2)) 156done 157 158# 159# test 'zfs unshare -a ' 160# 161log_must zfs unshare -a 162 163# 164# verify all shared filesystems become unshared 165# 166i=0 167while (( i < ${#mntp_fs[*]} )); do 168 not_shared ${mntp_fs[i]} || \ 169 log_fail "'zfs unshare -a' fails to unshare all shared zfs filesystems: ${mntp_fs[i]} still shared." 170 171 ((i = i + 2)) 172done 173 174log_pass "'zfs unshare [-a] <filesystem|mountpoint>' succeeds as root." 175