1if ! test -x $DEBUGFS_EXE; then 2 echo "$test_name: $test_description: skipped (no debugfs)" 3 return 0 4fi 5 6FSCK_OPT=-fy 7OUT=$test_name.log 8if [ -f $test_dir/expect.gz ]; then 9 EXP=$test_name.tmp 10 gunzip < $test_dir/expect.gz > $EXP 11else 12 EXP=$test_dir/expect 13fi 14 15cat > $TMPFILE.conf << ENDL 16[fs_types] 17ext4 = { 18 cluster_size = 8192 19 base_features = sparse_super,filetype,resize_inode,dir_index,ext_attr,^has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,64bit 20 blocksize = 1024 21 inode_size = 256 22 inode_ratio = 16384 23} 24ENDL 25MKE2FS_CONFIG=$TMPFILE.conf $MKE2FS -F -o Linux -b 1024 -O bigalloc -T ext4 $TMPFILE 65536 > $OUT.new 2>&1 26rm -f $TMPFILE.conf 27 28$FSCK -fy -N test_filesys $TMPFILE >> $OUT.new 2>&1 29status=$? 30echo Exit status is $status >> $OUT.new 31 32echo "debugfs write files" >> $OUT.new 33make_file() { 34 name="$1" 35 start="$2" 36 flag="$3" 37 38 cat << ENDL 39write /dev/null $name 40sif /$name size 40960 41eo /$name 42set_bmap $flag 10 $((start + 10)) 43set_bmap $flag 13 $((start + 13)) 44set_bmap $flag 26 $((start + 26)) 45set_bmap $flag 29 $((start + 29)) 46ec 47sif /$name blocks 32 48setb $((start + 10)) 49setb $((start + 13)) 50setb $((start + 26)) 51setb $((start + 29)) 52ENDL 53} 54 55#Files we create: 56# a: fallocate a 40k file 57# b*: falloc sparse file starting at b* 58# c*: falloc spare file ending at c* 59# d: midcluster to midcluster, surrounding sparse 60# e: partial middle cluster alloc 61# f: one big file 62# g*: falloc sparse init file starting at g* 63# h*: falloc sparse init file ending at h* 64# i: midcluster to midcluster, surrounding sparse init 65# j: partial middle cluster alloc 66# k: one big init file 67base=5000 68cat > $TMPFILE.cmd << ENDL 69write /dev/null a 70sif /a size 40960 71fallocate /a 0 39 72ENDL 73echo "ex /a" >> $TMPFILE.cmd2 74 75make_file sample $base --uninit >> $TMPFILE.cmd 76echo "ex /sample" >> $TMPFILE.cmd2 77base=10000 78 79for i in 8 9 10 11 12 13 14 15; do 80 make_file b$i $(($base + (40 * ($i - 8)))) --uninit >> $TMPFILE.cmd 81 echo "fallocate /b$i $i 39" >> $TMPFILE.cmd 82 echo "ex /b$i" >> $TMPFILE.cmd2 83done 84 85for i in 24 25 26 27 28 29 30 31; do 86 make_file c$i $(($base + 320 + (40 * ($i - 24)))) --uninit >> $TMPFILE.cmd 87 echo "fallocate /c$i 0 $i" >> $TMPFILE.cmd 88 echo "ex /c$i" >> $TMPFILE.cmd2 89done 90 91make_file d $(($base + 640)) --uninit >> $TMPFILE.cmd 92echo "fallocate /d 4 35" >> $TMPFILE.cmd 93echo "ex /d" >> $TMPFILE.cmd2 94 95make_file e $(($base + 680)) --uninit >> $TMPFILE.cmd 96echo "fallocate /e 19 20" >> $TMPFILE.cmd 97echo "ex /e" >> $TMPFILE.cmd2 98 99cat >> $TMPFILE.cmd << ENDL 100write /dev/null f 101sif /f size 1024 102eo /f 103set_bmap --uninit 0 9000 104ec 105sif /f blocks 16 106setb 9000 107fallocate /f 0 8999 108ENDL 109echo "ex /f" >> $TMPFILE.cmd2 110 111# Now do it again, but with initialized blocks 112base=20000 113for i in 8 9 10 11 12 13 14 15; do 114 make_file g$i $(($base + (40 * ($i - 8)))) >> $TMPFILE.cmd 115 echo "fallocate /g$i $i 39" >> $TMPFILE.cmd 116 echo "ex /g$i" >> $TMPFILE.cmd2 117done 118 119for i in 24 25 26 27 28 29 30 31; do 120 make_file h$i $(($base + 320 + (40 * ($i - 24)))) >> $TMPFILE.cmd 121 echo "fallocate /h$i 0 $i" >> $TMPFILE.cmd 122 echo "ex /h$i" >> $TMPFILE.cmd2 123done 124 125make_file i $(($base + 640)) >> $TMPFILE.cmd 126echo "fallocate /i 4 35" >> $TMPFILE.cmd 127echo "ex /i" >> $TMPFILE.cmd2 128 129make_file j $(($base + 680)) >> $TMPFILE.cmd 130echo "fallocate /j 19 20" >> $TMPFILE.cmd 131echo "ex /j" >> $TMPFILE.cmd2 132 133cat >> $TMPFILE.cmd << ENDL 134write /dev/null k 135sif /k size 1024 136eo /k 137set_bmap 0 19000 138ec 139sif /k blocks 16 140setb 19000 141fallocate /k 0 8999 142sif /k size 9216000 143ENDL 144echo "ex /k" >> $TMPFILE.cmd2 145 146$DEBUGFS -w -f $TMPFILE.cmd $TMPFILE > /dev/null 2>&1 147$DEBUGFS -f $TMPFILE.cmd2 $TMPFILE >> $OUT.new 2>&1 148 149$FSCK -fy -N test_filesys $TMPFILE >> $OUT.new 2>&1 150status=$? 151echo Exit status is $status >> $OUT.new 152 153sed -f $cmd_dir/filter.sed $OUT.new > $OUT 154rm -f $TMPFILE $TMPFILE.cmd $TMPFILE.cmd2 $OUT.new 155 156cmp -s $OUT $EXP 157status=$? 158 159if [ "$status" = 0 ] ; then 160 echo "$test_name: $test_description: ok" 161 touch $test_name.ok 162else 163 echo "$test_name: $test_description: failed" 164 diff $DIFF_OPTS $EXP $OUT > $test_name.failed 165fi 166rm -f $EXP 167 168unset IMAGE FSCK_OPT OUT EXP 169