tests/f_large_dir/script

   1 OUT=$test_name.log
   2 EXP=$test_dir/expect
   3 E2FSCK=../e2fsck/e2fsck
   4
   5 NAMELEN=255
   6 DIRENT_SZ=8
   7 BLOCKSZ=1024
   8 DIRENT_PER_LEAF=$((BLOCKSZ / (NAMELEN + DIRENT_SZ)))
   9 HEADER=32
  10 INDEX_SZ=8
  11 INDEX_L1=$(((BLOCKSZ - HEADER) / INDEX_SZ))
  12 INDEX_L2=$(((BLOCKSZ - DIRENT_SZ) / INDEX_SZ))
  13 ENTRIES=$((INDEX_L1 * INDEX_L2 * DIRENT_PER_LEAF))
  14
  15 $MKE2FS -b 1024 -O large_dir,uninit_bg,dir_nlink -F $TMPFILE 460800 \
  16         > /dev/null 2>&1
  17 {
  18         echo "feature large_dir"
  19         echo "mkdir /foo"
  20         echo "cd /foo"
  21         touch foofile
  22         echo "write foofile foofile"
  23         i=0
  24         while test $i  -lt $ENTRIES ; do
  25             if test $(( i % DIRENT_PER_LEAF )) -eq 0 ; then
  26                 echo "expand ./"
  27             fi
  28             if test $(( i % 5000 )) -eq 0 -a $i -gt 0 ; then
  29                 >&2 echo "$test_name: $i/$ENTRIES processed"
  30             fi
  31             printf "ln foofile %0255X\n" $i
  32             i=$(($i + 1))
  33         done
  34 } | $DEBUGFS -w $TMPFILE > /dev/null 2>&1
  35
  36 $E2FSCK -yfD $TMPFILE > $OUT.new 2>&1
  37 status=$?
  38 echo Exit status is $status >> $OUT.new
  39 sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" $OUT.new > $OUT
  40 rm -f $OUT.new
  41
  42 cmp -s $OUT $EXP
  43 RC=$?
  44 if [ $RC -eq 0 ]; then
  45         echo "$test_name: $test_description: ok"
  46         touch $test_name.ok
  47 else
  48         echo "$test_name: $test_description: failed"
  49         diff -u $EXP $OUT > $test_name.failed
  50 fi