| test_description="e2undo a failed command" |
| if test -x $RESIZE2FS_EXE -a -x $E2UNDO_EXE; then |
| |
| TDB_FILE=${TMPDIR:-/tmp}/resize2fs-$(basename $TMPFILE).e2undo |
| OUT=$test_name.log |
| rm -f $TDB_FILE >/dev/null 2>&1 |
| |
| echo check that we cant append a bad undo file > $OUT |
| |
| dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 |
| crc0=`$CRCSUM $TMPFILE` |
| echo $CRCSUM before mke2fs $crc0 >> $OUT |
| |
| CONF=$TMPFILE.conf |
| cat > $CONF << ENDL |
| [fs_types] |
| ext4h = { |
| features = ^has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,sparse_super,filetype,dir_index,ext_attr,resize_inode |
| blocksize = 4096 |
| inode_size = 256 |
| make_hugefiles = true |
| hugefiles_dir = / |
| hugefiles_slack = 0 |
| hugefiles_name = aaaaa |
| hugefiles_digits = 4 |
| hugefiles_size = 1K |
| zero_hugefiles = false |
| } |
| ENDL |
| |
| echo mke2fs -q -F -o Linux -T ext4h -O ^metadata_csum,^64bit -E lazy_itable_init=1 -b 1024 -z $TDB_FILE.0 $TMPFILE 524288 >> $OUT |
| MKE2FS_CONFIG=$CONF $MKE2FS -q -F -o Linux -T ext4h -O ^metadata_csum,^64bit -E lazy_itable_init=1 -b 1024 -z $TDB_FILE.0 -d /etc/ $TMPFILE >> $OUT 2>&1 |
| crc1=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after mke2fs $crc1 >> $OUT |
| |
| echo roll back mke2fs >> $OUT |
| $E2UNDO $TDB_FILE.0 $TMPFILE >> $OUT 2>&1 |
| crc2=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after e2undo mke2fs $crc2 >> $OUT |
| |
| if [ $crc0 != $crc1 ] && [ $crc1 != $crc2 ] && [ $crc0 = $crc2 ]; then |
| echo "$test_name: $test_description: ok" |
| touch $test_name.ok |
| else |
| ln -f $test_name.log $test_name.failed |
| echo "$test_name: $test_description: failed" |
| fi |
| rm -f $TDB_FILE.0 $TMPFILE $CONF |
| fi |