test/testisofs.sh

   1 # Create and verify a simple ISO filesystem
   2 #
   3 #!/bin/sh
   4
   5 set -e
   6
   7 echo -n "isofs test "
   8
   9 ramdev=/dev/ram
  10 mp=/mnt
  11 testdir=isofstest
  12 fsimage=isofsimage
  13 contents=CONTENTS
  14 out1=v1
  15 out2=v2
  16 rm -rf $testdir $fsimage $out1 $out2
  17
  18 if [ -d $testdir ]
  19 then
  20         echo "dir?"
  21         exit 1
  22 fi
  23
  24 mkdir -p $testdir $testdir/$contents
  25
  26 if [ ! -d $testdir ]
  27 then
  28         echo "no dir?"
  29         exit 1
  30 fi
  31
  32 # Make some small & big & bigger files
  33
  34 prevf=$testdir/$contents/FILE
  35 echo "Test contents 123" >$prevf
  36 for double in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
  37 do      fn=$testdir/$contents/FN.$double
  38         cat $prevf $prevf >$fn
  39         prevf=$fn
  40 done
  41
  42 # Make an ISO filesystem image out of it
  43 writeisofs -s0x0 -l MINIX $testdir $fsimage >/dev/null 2>&1
  44
  45 # umount previous things
  46 umount $ramdev >/dev/null 2>&1 || true
  47 umount $mp >/dev/null 2>&1 || true
  48
  49 # Mount it on a RAM disk
  50 ramdisk 50000 $ramdev >/dev/null 2>&1
  51 cp $fsimage $ramdev
  52 mount -t isofs $ramdev $mp >/dev/null 2>&1
  53
  54 # compare contents
  55 (cd $testdir/$contents && sha1 * | sort) >$out1
  56 (cd $mp/$contents && sha1 * | sort) >$out2
  57
  58 diff -u $out1 $out2
  59
  60 umount $ramdev >/dev/null 2>&1
  61
  62 # cleanup
  63 rm -rf $testdir $fsimage $out1 $out2
  64
  65 echo ok
  66
  67 exit 0