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