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 unmount should fail with bad parameters or scenarios: 37# 1. bad option; 38# 2. too many arguments; 39# 3. null arguments; 40# 4. invalid datasets; 41# 5. invalid mountpoint; 42# 6. already unmounted zfs filesystem; 43# 7. legacy mounted zfs filesystem 44# 45# STRATEGY: 46# 1. Make an array of bad parameters 47# 2. Use zfs unmount to unmount the filesystem 48# 3. Verify that zfs unmount returns error 49# 50 51verify_runnable "both" 52 53function cleanup 54{ 55 for ds in $vol $fs1; do 56 if datasetexists $ds; then 57 log_must zfs destroy -f $ds 58 fi 59 done 60 61 if snapexists $snap; then 62 log_must zfs destroy $snap 63 fi 64 65 if [[ -e /tmp/$file ]]; then 66 rm -f /tmp/$file 67 fi 68 if [[ -d /tmp/$dir ]]; then 69 rm -rf /tmp/$dir 70 fi 71 72} 73 74log_assert "zfs unmount fails with bad parameters or scenarios" 75log_onexit cleanup 76 77fs=$TESTPOOL/$TESTFS 78vol=$TESTPOOL/vol.$$ 79snap=$TESTPOOL/$TESTFS@snap.$$ 80set -A badargs "A" "-A" "F" "-F" "-" "-x" "-?" 81 82if ! ismounted $fs; then 83 log_must zfs mount $fs 84fi 85 86log_must zfs snapshot $snap 87if is_global_zone; then 88 log_must zfs create -V 10m $vol 89else 90 vol="" 91fi 92 93# Testing bad options 94for arg in ${badargs[@]}; do 95 log_mustnot eval "zfs unmount $arg $fs >/dev/null 2>&1" 96done 97 98 99#Testing invalid datasets 100for ds in $snap $vol "blah"; do 101 for opt in "" "-f"; do 102 log_mustnot eval "zfs unmount $opt $ds >/dev/null 2>&1" 103 done 104done 105 106#Testing invalid mountpoint 107dir=foodir.$$ 108file=foo.$$ 109fs1=$TESTPOOL/fs.$$ 110mkdir /tmp/$dir 111touch /tmp/$file 112log_must zfs create -o mountpoint=/tmp/$dir $fs1 113curpath=`dirname $0` 114cd /tmp 115for mpt in "./$dir" "./$file" "/tmp"; do 116 for opt in "" "-f"; do 117 log_mustnot eval "zfs unmount $opt $mpt >/dev/null 2>&1" 118 done 119done 120cd $curpath 121 122#Testing null argument and too many arguments 123for opt in "" "-f"; do 124 log_mustnot eval "zfs unmount $opt >/dev/null 2>&1" 125 log_mustnot eval "zfs unmount $opt $fs $fs1 >/dev/null 2>&1" 126done 127 128#Testing already unmounted filesystem 129log_must zfs unmount $fs1 130for opt in "" "-f"; do 131 log_mustnot eval "zfs unmount $opt $fs1 >/dev/null 2>&1" 132 log_mustnot eval "zfs unmount /tmp/$dir >/dev/null 2>&1" 133done 134 135#Testing legacy mounted filesystem 136log_must zfs set mountpoint=legacy $fs1 137log_must mount -F zfs $fs1 /tmp/$dir 138for opt in "" "-f"; do 139 log_mustnot eval "zfs unmount $opt $fs1 >/dev/null 2>&1" 140done 141umount /tmp/$dir 142 143log_pass "zfs unmount fails with bad parameters or scenarios as expected." 144