testscripts/autofs4.sh

   1 #!/bin/bash
   2
   3
   4 ##############################################################
   5 #
   6 #  Copyright (c) International Business Machines  Corp., 2003
   7 #
   8 #  This program is free software;  you can redistribute it and/or modify
   9 #  it under the terms of the GNU General Public License as published by
  10 #  the Free Software Foundation; either version 2 of the License, or
  11 #  (at your option) any later version.
  12 #
  13 #  This program is distributed in the hope that it will be useful,
  14 #  but WITHOUT ANY WARRANTY;  without even the implied warranty of
  15 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  16 #  the GNU General Public License for more details.
  17 #
  18 #  You should have received a copy of the GNU General Public License
  19 #  along with this program;  if not, write to the Free Software
  20 #  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21 #
  22 #  FILE        : autofs4.sh
  23 #  USAGE       : autofs4.sh <disk_partition>
  24 #
  25 #  DESCRIPTION : A script that will test autofs on Linux system.
  26 #  REQUIREMENTS:
  27 #                1) System with a floppy device with a floppy disk in it.
  28 #                2) A spare (scratch) disk partition of 100MB or larger.
  29 #
  30 #  HISTORY     :
  31 #      06/11/2003 Prakash Narayana (prakashn@us.ibm.com)
  32 #
  33 #  CODE COVERAGE: 26.8% - fs/autofs4 (Total Coverage)
  34 #
  35 #                 24.1% - fs/autofs4/expire.c
  36 #                 33.3% - fs/autofs4/init.c
  37 #                 24.0% - fs/autofs4/inode.c
  38 #                 29.9% - fs/autofs4/root.c
  39 #                  0.0% - fs/autofs4/symlink.c
  40 #                 29.1% - fs/autofs4/waitq.c
  41 #
  42 ##############################################################
  43
  44
  45 ##############################################################
  46 #
  47 # Make sure that uid=root is running this script.
  48 # Validate the command line argument as a block special device.
  49 # Make sure that autofs package has been installed.
  50 # Make sure that autofs module is built into the kernel or loaded.
  51 #
  52 ##############################################################
  53
  54 if [ $UID != 0 ]
  55 then
  56         echo "FAILED: Must have root access to execute this script"
  57         exit 1
  58 fi
  59
  60 if [ $# != 1 ]
  61 then
  62         echo "FAILED: Usage $0 <disk_partition>"
  63         exit 1
  64 else
  65         disk_partition=$1
  66         if [ ! -b $disk_partition ]
  67         then
  68                 echo "FAILED: Usage $0 <block special disk_partition>"
  69                 exit 1
  70         fi
  71         mkfs -t ext2 $disk_partition 2>&1 > /dev/null
  72 fi
  73
  74 rpm -q -a | grep autofs 2>&1 > /dev/null
  75 if [ $? != 0 ]
  76 then
  77         echo "FAILED: autofs package is not installed"
  78         exit 1
  79 fi
  80
  81 grep autofs /proc/filesystems 2>&1 > /dev/null
  82 if [ $? != 0 ]
  83 then
  84         echo "FAILED: autofs module is not built into the kernel or loaded"
  85         exit 1
  86 fi
  87
  88
  89 ##############################################################
  90 #
  91 # Pick the floppy device name from /etc/fstab
  92 # Format (mkfs -t ext2) the floppy to ext2 file system
  93 # Create the /etc/auto.master
  94 # Create the /etc/auto.media
  95 # Create /AUTOFS directory.
  96 #
  97 ##############################################################
  98
  99 floppy_dev=`grep floppy /etc/fstab | awk '{print $1}'`
 100
 101 if [ $floppy_dev != "" ]
 102 then
 103         /sbin/mkfs -t ext2 $floppy_dev 2>&1 > /dev/null
 104         if [ $? != 0 ]
 105         then
 106                 echo "FAILED: mkfs -t ext2 $floppy_dev failed"
 107                 exit 1
 108         fi
 109 fi
 110
 111 if [ ! -d /AUTOFS ]
 112 then
 113         mkdir -m 755 /AUTOFS
 114 fi
 115
 116 echo "/AUTOFS/MEDIA     /etc/auto.media         " > /etc/auto.master
 117 echo "floppy    -fstype=ext2                                    :$floppy_dev" > /etc/auto.media
 118
 119
 120 ##############################################################
 121 #
 122 # Verify that "/etc/init.d/autofs start|restart|stop|status|reload"
 123 # command works.
 124 #
 125 # If fails, cleanup and exit.
 126 #
 127 ##############################################################
 128
 129 /etc/init.d/autofs start 2>&1 > /dev/null
 130 if [ $? != 0 ]
 131 then
 132         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 133         echo "FAILED: "/etc/init.d/autofs start""
 134         exit 1
 135 fi
 136 echo "Resuming test, please wait..."
 137 sleep 15
 138
 139 /etc/init.d/autofs stop 2>&1 > /dev/null
 140 if [ $? != 0 ]
 141 then
 142         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 143         echo "FAILED: "/etc/init.d/autofs stop""
 144         exit 1
 145 else
 146         /etc/init.d/autofs start 2>&1 > /dev/null
 147 fi
 148 sleep 15
 149
 150 /etc/init.d/autofs restart 2>&1 > /dev/null
 151 if [ $? != 0 ]
 152 then
 153         /etc/init.d/autofs stop 2>&1 > /dev/null
 154         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 155         echo "FAILED: "/etc/init.d/autofs restart""
 156         exit 1
 157 fi
 158 echo "Resuming test, please wait..."
 159 sleep 15
 160
 161 /etc/init.d/autofs status 2>&1 > /dev/null
 162 if [ $? != 0 ]
 163 then
 164         /etc/init.d/autofs stop 2>&1 > /dev/null
 165         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 166         echo "FAILED: "/etc/init.d/autofs status""
 167         exit 1
 168 fi
 169
 170 /etc/init.d/autofs reload 2>&1 > /dev/null
 171 if [ $? != 0 ]
 172 then
 173         /etc/init.d/autofs stop 2>&1 > /dev/null
 174         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 175         echo "FAILED: "/etc/init.d/autofs reload""
 176         exit 1
 177 fi
 178
 179
 180 ##############################################################
 181 #
 182 # Tryout some error code paths by:
 183 # (1) Write into automount directory
 184 # (2) Remove automount parent directory
 185 # (3) Automount the floppy disk
 186 # (4) Hit automounter timeout by sleep 60; then wakeup with error
 187 #     condition.
 188 #
 189 ##############################################################
 190
 191 mkdir /AUTOFS/MEDIA/mydir 2>&1 > /dev/null
 192 rm -rf /AUTOFS 2>&1 > /dev/null
 193
 194 mkdir /AUTOFS/MEDIA/floppy/test
 195 cp /etc/auto.master /etc/auto.media /AUTOFS/MEDIA/floppy/test
 196 sync; sync
 197 echo "Resuming test, please wait..."
 198 sleep 60
 199 mkdir /AUTOFS/MEDIA/mydir 2>&1 > /dev/null
 200 rm -rf /AUTOFS 2>&1 > /dev/null
 201
 202
 203 ##############################################################
 204 #
 205 # Add an entry to the /etc/auto.master and reload.
 206 #
 207 ##############################################################
 208
 209 echo "/AUTOFS/DISK      /etc/auto.disk          " >> /etc/auto.master
 210 echo "disk              -fstype=ext2                                    :$disk_partition " > /etc/auto.disk
 211 /etc/init.d/autofs reload 2>&1 > /dev/null
 212 echo "Resuming test, please wait..."
 213 sleep 30
 214
 215 mkdir /AUTOFS/DISK/disk/test
 216 cp /etc/auto.master /etc/auto.media /AUTOFS/DISK/disk/test
 217 sync; sync
 218 echo "Resuming test, please wait..."
 219 sleep 60
 220
 221 cd /AUTOFS/DISK/disk/test
 222 umount /AUTOFS/DISK/disk/ 2>&1 > /dev/null
 223 if [ $? = 0 ]
 224 then
 225         /etc/init.d/autofs stop 2>&1 > /dev/null
 226         rm -rf /etc/auto.master /etc/auto.media /etc/auto.disk /AUTOFS
 227         echo "FAILED: unmounted a busy file system!"
 228         exit 1
 229 fi
 230 cd
 231
 232 umount /AUTOFS/DISK/disk/ 2>&1 > /dev/null
 233 if [ $? != 0 ]
 234 then
 235         /etc/init.d/autofs stop 2>&1 > /dev/null
 236         rm -rf /etc/auto.master /etc/auto.media /etc/auto.disk /AUTOFS
 237         echo "FAILED: Could not unmount automounted file system"
 238         exit 1
 239 fi
 240
 241 #
 242 # Mount the disk partition somewhere else and then reference automount
 243 # point for disk partition.
 244 #
 245 mount -t ext2 $disk_partition /mnt/
 246 ls -l /AUTOFS/DISK/disk
 247 umount /mnt
 248
 249
 250 #######################################################
 251 #
 252 # Just before exit, stop autofs and cleanup.
 253 #
 254 #######################################################
 255
 256 /etc/init.d/autofs stop 2>&1 > /dev/null
 257 rm -rf /etc/auto.master /etc/auto.media /etc/auto.disk /AUTOFS
 258 echo "PASSED: $0 passed!"
 259 exit 0