| test_description="e2undo with mke2fs/tune2fs/resize2fs/e2fsck -z" |
| 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 compound e2undo rollback test > $OUT |
| |
| dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 |
| crc0=`$CRCSUM $TMPFILE` |
| echo $CRCSUM before mke2fs $crc0 >> $OUT |
| |
| echo mke2fs -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 -z $TDB_FILE.0 $TMPFILE 256 >> $OUT |
| $MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 -z $TDB_FILE.0 $TMPFILE 256 >> $OUT 2>&1 |
| crc1=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after mke2fs $crc1 >> $OUT |
| |
| echo using tune2fs to test e2undo >> $OUT |
| $TUNE2FS -O metadata_csum -z $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 |
| crc2=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after tune2fs $crc2 >> $OUT |
| |
| echo using resize2fs to test e2undo >> $OUT |
| $RESIZE2FS -z $TDB_FILE.2 $TMPFILE 512 >> $OUT 2>&1 |
| crc3=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after resize2fs $crc3 >> $OUT |
| |
| echo using e2fsck to test e2undo >> $OUT |
| $FSCK -f -y -D -z $TDB_FILE.3 $TMPFILE >> $OUT 2>&1 |
| crc4=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after e2fsck $crc4 >> $OUT |
| |
| echo roll back mke2fs >> $OUT |
| $E2UNDO $TDB_FILE.0 $TMPFILE >> $OUT 2>&1 |
| crc0_2=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after e2undo mke2fs $crc0_2 >> $OUT |
| |
| echo roll back tune2fs >> $OUT |
| $E2UNDO $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 |
| crc1_2=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after e2undo tune2fs $crc1_2 >> $OUT |
| |
| echo roll back resize2fs >> $OUT |
| $E2UNDO $TDB_FILE.2 $TMPFILE >> $OUT 2>&1 |
| crc2_2=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after e2undo resize2fs $crc2_2 >> $OUT |
| |
| echo roll back e2fsck >> $OUT |
| $E2UNDO $TDB_FILE.3 $TMPFILE >> $OUT 2>&1 |
| crc3_2=`$CRCSUM $TMPFILE` |
| echo $CRCSUM after e2undo e2fsck $crc3_2 >> $OUT |
| |
| if [ $crc4 = $crc0_2 ] && [ $crc4 = $crc1_2 ] && [ $crc4 = $crc2_2 ] && [ $crc3 = $crc3_2 ]; then |
| echo "$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 $TDB_FILE.1 $TDB_FILE.2 $TDB_FILE.3 $TMPFILE |
| fi |