diff options
Diffstat (limited to 'tests/m_hugefile')
| -rw-r--r-- | tests/m_hugefile/expect | 19 | ||||
| -rw-r--r-- | tests/m_hugefile/name | 1 | ||||
| -rw-r--r-- | tests/m_hugefile/script | 114 |
3 files changed, 134 insertions, 0 deletions
diff --git a/tests/m_hugefile/expect b/tests/m_hugefile/expect new file mode 100644 index 0000000..ee33fe5 --- /dev/null +++ b/tests/m_hugefile/expect @@ -0,0 +1,19 @@ +mke2fs -F -T hugefile test.img 4T +Creating filesystem with 1073741824 4k blocks and 1048576 inodes +Superblock backups stored on blocks: + +Allocating group tables: done +Writing inode tables: done +Creating 1 huge file(s) : done +Writing superblocks and filesystem accounting information: done + +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +test_filesys: 13/1048576 files (0.0% non-contiguous), 1073709417/1073741824 blocks +Exit status is 0 +debugfs -R "extents /store/big-data" test.img +Last logical block: 1073610751 +Last physical block: 1073741823 diff --git a/tests/m_hugefile/name b/tests/m_hugefile/name new file mode 100644 index 0000000..0a28399 --- /dev/null +++ b/tests/m_hugefile/name @@ -0,0 +1 @@ +create a hugefile fs with a single huge file diff --git a/tests/m_hugefile/script b/tests/m_hugefile/script new file mode 100644 index 0000000..fc1d115 --- /dev/null +++ b/tests/m_hugefile/script @@ -0,0 +1,114 @@ +FSCK_OPT=-fn +OUT=$test_name.log +EXP=$test_dir/expect +CONF=$TMPFILE.conf + +os=$(uname -s) +if [ "$os" = "Darwin" -o "$os" = "GNU" -o "FreeBSD" ]; then + # creates a 44GB filesystem + echo "$test_name: $test_description: skipped for $os" + return 0 +fi + +cat > $CONF << ENDL +[fs_types] + hugefile = { + features = extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,^resize_inode,sparse_super2 + hash_alg = half_md4 + num_backup_sb = 0 + packed_meta_blocks = 1 + make_hugefiles = 1 + inode_ratio = 4194304 + hugefiles_dir = /store + hugefiles_name = big-data + hugefiles_digits = 0 + hugefiles_size = 0 + hugefiles_align = 256M + num_hugefiles = 1 + zero_hugefiles = false + flex_bg_size = 262144 + } +ENDL + +echo "mke2fs -F -T hugefile test.img 4T" > $OUT +MKE2FS_CONFIG=$CONF $MKE2FS -F -T hugefile $TMPFILE 4T >> $OUT 2>&1 +rm -f $CONF + +# check the file system if we get this far, we succeeded... +$FSCK $FSCK_OPT -N test_filesys $TMPFILE >> $OUT 2>&1 +status=$? +echo Exit status is $status >> $OUT + +echo 'debugfs -R "extents /store/big-data" test.img' >> $OUT + +$DEBUGFS -R "extents /store/big-data" $TMPFILE 2>&1 | tr / " " | tr -d - | awk ' +BEGIN { + expected_logical_start = 0; + expected_physical_start = 0; +} +{ + if (NR != 1) { + level = $1; + total_levels = $2; + + if (level == total_levels) { + logical_start=$5; + logical_end=$6; + physical_start=$7; + physical_end=$8; + len = $9; + + if (logical_end + 1 - logical_start != len) { + print logical_end + 1 - logical_start, len; + print "UNEXPECTED LENGTH for extent", $0; + } + if (physical_end + 1 - physical_start != len) { + print physical_end + 1 - physical_start, len; + print "UNEXPECTED LENGTH for extent", $0; + } + + if (logical_start != expected_logical_start) { + print "UNEXPECTED LOGICAL DISCONTINUITY between extents:"; + print "\t", prev; + print "\t", $0; + } + if (physical_start != expected_physical_start && + expected_logical_start != 0) { + print "PHYSICAL DISCONTINUITY between extents:"; + print "\t", prev; + print "\t", $0; + } + + expected_logical_start = logical_end + 1; + expected_physical_start = physical_end + 1; + } + } + prev=$0; +} +END { + print "Last logical block:", expected_logical_start-1; + print "Last physical block:", expected_physical_start-1; +} +' >> $OUT 2>&1 + +rm $TMPFILE + +# +# Do the verification +# + +sed -f $cmd_dir/filter.sed $OUT > $OUT.new +mv $OUT.new $OUT + +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 + +unset IMAGE FSCK_OPT OUT EXP CONF |