tests/zfs-tests/tests/functional/userquota/userspace_003_pos.ksh

   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 2009 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28 #
  29 # Copyright (c) 2016 by Jinshan Xiong. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/include/math.shlib
  34 . $STF_SUITE/tests/functional/userquota/userquota_common.kshlib
  35
  36 #
  37 # DESCRIPTION:
  38 #       Check the user used object accounting in zfs userspace
  39 #
  40 #
  41 # STRATEGY:
  42 #       1. create a bunch of files by specific users
  43 #       2. use zfs userspace to check the used objects
  44 #       3. change the owner of test files and verify object count
  45 #       4. delete files and verify object count
  46 #
  47
  48 function cleanup
  49 {
  50         if datasetexists $snapfs; then
  51                 log_must zfs destroy $snapfs
  52         fi
  53
  54         log_must rm -f ${QFILE}_*
  55         log_must cleanup_quota
  56 }
  57
  58 function user_object_count
  59 {
  60         typeset fs=$1
  61         typeset user=$2
  62         typeset -i userspacecnt=$(zfs userspace -oname,objused $fs |
  63             awk /$user/'{print $2}')
  64         typeset -i zfsgetcnt=$(zfs get -H -ovalue userobjused@$user $fs)
  65
  66         # 'zfs userspace' and 'zfs get userobjused@' should be equal
  67         verify_eq "$userspacecnt" "$zfsgetcnt" "userobjused@$user"
  68
  69         echo $userspacecnt
  70 }
  71
  72 log_onexit cleanup
  73
  74 log_assert "Check the zfs userspace object used"
  75
  76 mkmount_writable $QFS
  77 log_must zfs set xattr=sa $QFS
  78
  79 ((user1_cnt = RANDOM % 100 + 1))
  80 ((user2_cnt = RANDOM % 100 + 1))
  81
  82 log_must user_run $QUSER1 mkfiles ${QFILE}_1 $user1_cnt
  83 log_must user_run $QUSER2 mkfiles ${QFILE}_2 $user2_cnt
  84 sync_pool
  85
  86 typeset snapfs=$QFS@snap
  87
  88 log_must zfs snapshot $snapfs
  89
  90 log_must eval "zfs userspace $QFS >/dev/null 2>&1"
  91 log_must eval "zfs userspace $snapfs >/dev/null 2>&1"
  92
  93 for fs in "$QFS" "$snapfs"; do
  94         log_note "check the user used objects in zfs userspace $fs"
  95         [[ $(user_object_count $fs $QUSER1) -eq $user1_cnt ]] ||
  96                 log_fail "expected $user1_cnt"
  97         [[ $(user_object_count $fs $QUSER2) -eq $user2_cnt ]] ||
  98                 log_fail "expected $user2_cnt"
  99 done
 100
 101 log_note "change the owner of files"
 102 log_must chown $QUSER2 ${QFILE}_1*
 103 sync_pool
 104
 105 [[ $(user_object_count $QFS $QUSER1) -eq 0 ]] ||
 106         log_fail "expected 0 files for $QUSER1"
 107
 108 [[ $(user_object_count $snapfs $QUSER1) -eq $user1_cnt ]] ||
 109         log_fail "expected $user_cnt files for $QUSER1 in snapfs"
 110
 111 [[ $(user_object_count $QFS $QUSER2) -eq $((user1_cnt+user2_cnt)) ]] ||
 112         log_fail "expected $((user1_cnt+user2_cnt)) files for $QUSER2"
 113
 114 log_note "file removal"
 115 log_must rm ${QFILE}_*
 116 sync_pool
 117
 118 [[ $(user_object_count $QFS $QUSER2) -eq 0 ]] ||
 119         log_fail "expected 0 files for $QUSER2"
 120
 121 cleanup
 122 log_pass "Check the zfs userspace object used"