1 #!/usr/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 . ${STF_SUITE}/include/libtest.shlib
  29 
  30 # create a truckload of files with ACLS and destroy them.
  31 # Theoretically this test case should also verify that the storage
  32 # pool space has not been diminished by this operation.
  33 # @parameter: $1 the storage pool from which it draws the file systems.
  34 # @return: 0 if all the work completed OK.
  35 # @use: TEST_BASE_DIR TOTAL_COUNT
  36 
  37 typeset -i runat=0
  38 typeset -i scaledcount
  39 typeset dataset=$1
  40 typeset ddirb=${TEST_BASE_DIR%%/}/acld.$$
  41 typeset runpids=
  42 typeset tfilesys=
  43 typeset tmountpoint=
  44 
  45 if [[ -z $dataset ]]; then
  46         NOTE "$fn: Insufficient parameters (need 1, got $#)"
  47         exit 1
  48 fi
  49 
  50 (( scaledcount = TOTAL_COUNT * 100 ))
  51 
  52 function clean_entities
  53 {
  54         [[ -n $runpids ]] && kill -9 $runpids
  55         [[ -d $tmountpoint ]] && zfs umount -f $tmountpoint
  56         [[ -n $tfilesys ]] && zfs destroy -f $tfilesys
  57         rm -rf $tmountpoint $ddirb
  58 }
  59 
  60 log_onexit clean_entities
  61 
  62 USE_F=""
  63 while (( runat < scaledcount )); do
  64         typeset -i pid=
  65         typeset file=
  66         typeset group=
  67         typeset user=
  68 
  69         tfilesys=$dataset/$runat
  70         file=$mountpoint/file.$runat
  71 
  72         log_must mkdir -p $tmountpoint
  73         log_must zfs create $tfilesys
  74         log_must zfs mountpoint=$tmountpoint $tfilesys
  75         log_must cp /etc/passwd $file
  76 
  77         for user in $(getent passwd | nawk -F: '{print $1}'); do
  78                 chmod A=user:$user:r--,user::rwx,group::r--,other::r--,mask:r--\
  79                     $file &
  80                 runpids="$runpids $!"
  81         done
  82         for pid in $runpids; do
  83                 wait $pid
  84                 status=$?
  85                 if (( status != 0 )); then
  86                         log_note "chmod users: failed on $file [$status]"
  87                 fi
  88         done
  89         runpids=
  90         for group in $(getent groups | nawk -F: '{print $1}'); do
  91                 chmod A=user::rwx,group:$group:r--,group::r--,other::r--,mask:r--\
  92                     $file &
  93                 runpids="$runpids $!"
  94         done
  95         for pid in $runpids; do
  96                 wait $pid
  97                 status=$?
  98                 if (( status != 0 )); then
  99                         log_note "chmod groups: failed on $file [$status]"
 100                 fi
 101         done
 102         runpids=
 103 
 104         log_must rm -f $file
 105         # Does a forced unmount every second iteration
 106         if [[ -n $USE_F ]] ; then
 107                 USE_F=""
 108         else
 109                 USE_F="-f"
 110         fi
 111 
 112         log_must zfs umount $USE_F $tmountpoint
 113         log_must zfs destroy $tfilesys
 114         log_must rm -rf $tmountpoint
 115 
 116         tmountpoint=
 117         (( runat = runat + 1 ))
 118 done