| test_description="create fs image from dir, then minimize it" |
| if ! test -x $RESIZE2FS_EXE -o ! -x $DEBUGFS_EXE; then |
| echo "$test_name: $test_description: skipped (no debugfs/resize2fs)" |
| return 0 |
| fi |
| |
| MKFS_DIR=$TMPFILE.dir |
| OUT=$test_name.log |
| EXP=$test_dir/expect |
| |
| rm -rf $MKFS_DIR |
| mkdir -p $MKFS_DIR |
| mkdir $MKFS_DIR/dir |
| mkdir $MKFS_DIR/emptydir |
| dd if=/dev/zero of=$MKFS_DIR/bigzerofile bs=1 count=1 seek=1073741824 2> /dev/null |
| echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=1024 2> /dev/null |
| echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=524288 conv=notrunc 2> /dev/null |
| echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=1048576 conv=notrunc 2> /dev/null |
| echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=536870912 conv=notrunc 2> /dev/null |
| echo "M" | dd of=$MKFS_DIR/sparsefile bs=1 count=1 seek=1073741824 conv=notrunc 2> /dev/null |
| dd if=/dev/zero bs=1024 count=32 2> /dev/null | tr '\0' 'a' > $MKFS_DIR/bigfile |
| touch $MKFS_DIR/emptyfile |
| echo "Test me" > $MKFS_DIR/dir/file |
| |
| echo "create fs" > $OUT |
| $MKE2FS -q -F -o Linux -T ext4 -O ^has_journal,metadata_csum,64bit,^resize_inode -E lazy_itable_init=1 -b 1024 -d $MKFS_DIR $TMPFILE 16384 >> $OUT 2>&1 |
| |
| $DUMPE2FS $TMPFILE >> $OUT 2>&1 |
| cat > $TMPFILE.cmd << ENDL |
| stat /emptyfile |
| stat /bigfile |
| stat /sparsefile |
| stat /bigzerofile |
| stat /fifo |
| stat /emptydir |
| stat /dir |
| stat /dir/file |
| ENDL |
| $DEBUGFS -f $TMPFILE.cmd $TMPFILE 2>&1 | egrep "(stat|Size:|Type:)" >> $OUT |
| |
| cat > $TMPFILE.cmd << ENDL |
| ex /emptyfile |
| ex /bigfile |
| ex /sparsefile |
| ex /bigzerofile |
| ex /dir |
| ex /dir/file |
| ENDL |
| $DEBUGFS -f $TMPFILE.cmd $TMPFILE >> $OUT 2>&1 |
| $FSCK -f -n $TMPFILE >> $OUT 2>&1 |
| |
| echo "minify fs" >> $OUT |
| $TUNE2FS -m 0 $TMPFILE >> $OUT 2>&1 |
| $RESIZE2FS -M $TMPFILE >> $OUT 2>&1 |
| $DUMPE2FS $TMPFILE >> $OUT 2>&1 |
| $FSCK -f -n $TMPFILE >> $OUT 2>&1 |
| |
| echo "minify fs (2)" >> $OUT |
| $TUNE2FS -m 0 $TMPFILE >> $OUT 2>&1 |
| $RESIZE2FS -M $TMPFILE >> $OUT 2>&1 |
| $DUMPE2FS $TMPFILE >> $OUT 2>&1 |
| $FSCK -f -n $TMPFILE >> $OUT 2>&1 |
| |
| sed -f $cmd_dir/filter.sed -f $test_dir/output.sed -e "s;$TMPFILE;test.img;" < $OUT > $OUT.tmp |
| mv $OUT.tmp $OUT |
| |
| # Do the verification |
| cmp -s $OUT $EXP |
| status=$? |
| |
| if [ "$status" = 0 ] ; then |
| echo "$test_name: $test_description: ok" |
| touch $test_name.ok |
| else |
| echo "$test_name: $test_description: failed" |
| diff $DIFF_OPTS $EXP $OUT > $test_name.failed |
| fi |
| |
| rm -rf $TMPFILE.cmd $MKFS_DIR |
| unset MKFS_DIR OUT EXP |