1test_description="create fs image from dir" 2if ! test -x $DEBUGFS_EXE; then 3 echo "$test_name: $test_description: skipped (no debugfs)" 4 return 0 5fi 6 7MKFS_DIR=$TMPFILE.dir 8OUT=$test_name.log 9EXP=$test_dir/expect 10 11rm -rf $MKFS_DIR 12mkdir -p $MKFS_DIR 13touch $MKFS_DIR/emptyfile 14dd if=/dev/zero bs=1024 count=32 2> /dev/null | tr '\0' 'a' > $MKFS_DIR/bigfile 15echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=1024 2> /dev/null 16echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=524288 conv=notrunc 2> /dev/null 17echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=1048576 conv=notrunc 2> /dev/null 18echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=536870912 conv=notrunc 2> /dev/null 19echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=1073741824 conv=notrunc 2> /dev/null 20dd if=/dev/zero of=$MKFS_DIR/bigzerofile bs=1 count=1 seek=1073741824 2> /dev/null 21ln $MKFS_DIR/bigzerofile $MKFS_DIR/bigzerofile_hardlink 22ln -s /silly_bs_link $MKFS_DIR/silly_bs_link 23mkdir $MKFS_DIR/emptydir 24mkdir $MKFS_DIR/dir 25echo "Test me" > $MKFS_DIR/dir/file 26 27$MKE2FS -q -F -o Linux -T ext4 -O metadata_csum,64bit -E lazy_itable_init=1 -b 1024 -d $MKFS_DIR $TMPFILE 16384 > $OUT 2>&1 28 29$DUMPE2FS $TMPFILE >> $OUT 2>&1 30cat > $TMPFILE.cmd << ENDL 31stat /emptyfile 32stat /bigfile 33stat /sparsefile 34stat /bigzerofile 35stat /fifo 36stat /emptydir 37stat /dir 38stat /dir/file 39ENDL 40$DEBUGFS -f $TMPFILE.cmd $TMPFILE 2>&1 | egrep "(stat|Size:|Type:)" >> $OUT 41 42cat > $TMPFILE.cmd << ENDL 43ex /emptyfile 44ex /bigfile 45ex /sparsefile 46ex /bigzerofile 47ex /dir 48ex /dir/file 49ENDL 50$DEBUGFS -f $TMPFILE.cmd $TMPFILE >> $OUT 2>&1 51 52$FSCK -f -n $TMPFILE >> $OUT 2>&1 53 54sed -f $cmd_dir/filter.sed -f $test_dir/output.sed -e "s;$TMPFILE;test.img;" < $OUT > $OUT.tmp 55mv $OUT.tmp $OUT 56 57# Do the verification 58cmp -s $OUT $EXP 59status=$? 60 61if [ "$status" = 0 ] ; then 62 echo "$test_name: $test_description: ok" 63 touch $test_name.ok 64else 65 echo "$test_name: $test_description: failed" 66 diff $DIFF_OPTS $EXP $OUT > $test_name.failed 67fi 68 69rm -rf $TMPFILE.cmd $MKFS_DIR 70unset MKFS_DIR OUT EXP 71