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      1 if ! test -x $DEBUGFS_EXE; then
      2 	echo "$test_name: $test_description: skipped (no debugfs)"
      3 	return 0
      4 fi
      5 
      6 FSCK_OPT=-fy
      7 OUT=$test_name.log
      8 if [ -f $test_dir/expect.gz ]; then
      9 	EXP=$test_name.tmp
     10 	gunzip < $test_dir/expect.gz > $EXP
     11 else
     12 	EXP=$test_dir/expect
     13 fi
     14 
     15 cat > $TMPFILE.conf << ENDL
     16 [fs_types]
     17 ext4 = {
     18         base_features = sparse_super,filetype,resize_inode,dir_index,ext_attr,^has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,64bit
     19         blocksize = 1024
     20         inode_size = 256
     21         inode_ratio = 16384
     22 }
     23 ENDL
     24 MKE2FS_CONFIG=$TMPFILE.conf $MKE2FS -F -o Linux -b 1024 -O ^bigalloc -T ext4 $TMPFILE 65536 > $OUT.new 2>&1
     25 rm -f $TMPFILE.conf
     26 
     27 $FSCK -fy -N test_filesys $TMPFILE >> $OUT.new 2>&1
     28 status=$?
     29 echo Exit status is $status >> $OUT.new
     30 
     31 echo "debugfs write files" >> $OUT.new
     32 make_file() {
     33 	name="$1"
     34 	start="$2"
     35 	flag="$3"
     36 
     37 	cat << ENDL
     38 write /dev/null $name
     39 sif /$name size 40960
     40 eo /$name
     41 set_bmap $flag 10 $((start + 10))
     42 set_bmap $flag 13 $((start + 13))
     43 set_bmap $flag 26 $((start + 26))
     44 set_bmap $flag 29 $((start + 29))
     45 ec
     46 sif /$name blocks 8
     47 setb $((start + 10))
     48 setb $((start + 13))
     49 setb $((start + 26))
     50 setb $((start + 29))
     51 ENDL
     52 }
     53 
     54 #Files we create:
     55 # a: fallocate a 40k file
     56 # b*: falloc sparse file starting at b*
     57 # c*: falloc spare file ending at c*
     58 # d: midcluster to midcluster, surrounding sparse
     59 # e: partial middle cluster alloc
     60 # f: one big file
     61 # g*: falloc sparse init file starting at g*
     62 # h*: falloc sparse init file ending at h*
     63 # i: midcluster to midcluster, surrounding sparse init
     64 # j: partial middle cluster alloc
     65 # k: one big init file
     66 base=5000
     67 cat > $TMPFILE.cmd << ENDL
     68 write /dev/null a
     69 sif /a size 40960
     70 fallocate /a 0 39
     71 ENDL
     72 echo "ex /a" >> $TMPFILE.cmd2
     73 
     74 make_file sample $base --uninit >> $TMPFILE.cmd
     75 echo "ex /sample" >> $TMPFILE.cmd2
     76 base=10000
     77 
     78 for i in 8 9 10 11 12 13 14 15; do
     79 	make_file b$i $(($base + (40 * ($i - 8)))) --uninit >> $TMPFILE.cmd
     80 	echo "fallocate /b$i $i 39" >> $TMPFILE.cmd
     81 	echo "ex /b$i" >> $TMPFILE.cmd2
     82 done
     83 
     84 for i in 24 25 26 27 28 29 30 31; do
     85 	make_file c$i $(($base + 320 + (40 * ($i - 24)))) --uninit >> $TMPFILE.cmd
     86 	echo "fallocate /c$i 0 $i" >> $TMPFILE.cmd
     87 	echo "ex /c$i" >> $TMPFILE.cmd2
     88 done
     89 
     90 make_file d $(($base + 640)) --uninit >> $TMPFILE.cmd
     91 echo "fallocate /d 4 35" >> $TMPFILE.cmd
     92 echo "ex /d" >> $TMPFILE.cmd2
     93 
     94 make_file e $(($base + 680)) --uninit >> $TMPFILE.cmd
     95 echo "fallocate /e 19 20" >> $TMPFILE.cmd
     96 echo "ex /e" >> $TMPFILE.cmd2
     97 
     98 cat >> $TMPFILE.cmd << ENDL
     99 write /dev/null f
    100 sif /f size 1024
    101 eo /f
    102 set_bmap --uninit 0 9000
    103 ec
    104 sif /f blocks 2
    105 setb 9000
    106 fallocate /f 0 8999
    107 ENDL
    108 echo "ex /f" >> $TMPFILE.cmd2
    109 
    110 # Now do it again, but with initialized blocks
    111 base=20000
    112 for i in 8 9 10 11 12 13 14 15; do
    113 	make_file g$i $(($base + (40 * ($i - 8)))) >> $TMPFILE.cmd
    114 	echo "fallocate /g$i $i 39" >> $TMPFILE.cmd
    115 	echo "ex /g$i" >> $TMPFILE.cmd2
    116 done
    117 
    118 for i in 24 25 26 27 28 29 30 31; do
    119 	make_file h$i $(($base + 320 + (40 * ($i - 24)))) >> $TMPFILE.cmd
    120 	echo "fallocate /h$i 0 $i" >> $TMPFILE.cmd
    121 	echo "ex /h$i" >> $TMPFILE.cmd2
    122 done
    123 
    124 make_file i $(($base + 640)) >> $TMPFILE.cmd
    125 echo "fallocate /i 4 35" >> $TMPFILE.cmd
    126 echo "ex /i" >> $TMPFILE.cmd2
    127 
    128 make_file j $(($base + 680)) >> $TMPFILE.cmd
    129 echo "fallocate /j 19 20" >> $TMPFILE.cmd
    130 echo "ex /j" >> $TMPFILE.cmd2
    131 
    132 cat >> $TMPFILE.cmd << ENDL
    133 write /dev/null k
    134 sif /k size 1024
    135 eo /k
    136 set_bmap 0 19000
    137 ec
    138 sif /k blocks 2
    139 setb 19000
    140 fallocate /k 0 8999
    141 sif /k size 9216000
    142 ENDL
    143 echo "ex /k" >> $TMPFILE.cmd2
    144 
    145 $DEBUGFS -w -f $TMPFILE.cmd $TMPFILE > /dev/null 2>&1
    146 $DEBUGFS -f $TMPFILE.cmd2 $TMPFILE >> $OUT.new 2>&1
    147 
    148 $FSCK -fy -N test_filesys $TMPFILE >> $OUT.new 2>&1
    149 status=$?
    150 echo Exit status is $status >> $OUT.new
    151 sed -f $cmd_dir/filter.sed $OUT.new > $OUT
    152 rm -f $TMPFILE $TMPFILE.cmd $TMPFILE.cmd2 $OUT.new
    153 
    154 cmp -s $OUT $EXP
    155 status=$?
    156 
    157 if [ "$status" = 0 ] ; then
    158 	echo "$test_name: $test_description: ok"
    159 	touch $test_name.ok
    160 else
    161 	echo "$test_name: $test_description: failed"
    162 	diff $DIFF_OPTS $EXP $OUT > $test_name.failed
    163 fi
    164 rm -f $EXP
    165 
    166 unset IMAGE FSCK_OPT OUT EXP
    167