| #! /bin/bash |
| # FS QA Test No. 012 |
| # |
| # holes |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| # |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=0 # success is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| rm -rf $TEST_DIR/holes.$$.* |
| } |
| |
| _filesize() |
| { |
| ls -l $1 | $AWK_PROG '{print " filesize = " $5}' |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| _do_test() |
| { |
| _n="$1" |
| _param="$2" |
| _count="$3" |
| |
| failed=0 |
| |
| out=$TEST_DIR/holes.$$.$_n |
| echo "" |
| echo "holes.$_n : $_param" |
| echo "-----------------------------------------------" |
| if ! $here/src/holes $_param $out >$tmp.out |
| then |
| echo " holes returned $? - see $seqres.full" |
| failed=1 |
| status=1 |
| fi |
| |
| |
| if [ $failed -eq 0 ] |
| then |
| # quick check - how many holes did we get? |
| count=`xfs_bmap $out | egrep -c ': hole'` |
| echo " $count hole(s) detected" |
| # and how big was the file? |
| _filesize $out |
| |
| if [ $count -ne $_count ] |
| then |
| echo " unexpected number of holes - see $seqres.full" |
| status=1 |
| failed=1 |
| fi |
| fi |
| |
| if [ $failed -eq 1 ] |
| then |
| echo "--------------------------------------" >>$seqres.full |
| echo "$_n - output from holes:" >>$seqres.full |
| echo "--------------------------------------" >>$seqres.full |
| cat $tmp.out >>$seqres.full |
| echo "--------------------------------------" >>$seqres.full |
| echo "$_n - output from bmap:" >>$seqres.full |
| echo "--------------------------------------" >>$seqres.full |
| xfs_bmap -vvv $out >>$seqres.full |
| echo "--------------------------------------" >>$seqres.full |
| echo "$_n - output from ls -li:" >>$seqres.full |
| echo "--------------------------------------" >>$seqres.full |
| ls -li $out >>$seqres.full |
| status=1 |
| fi |
| } |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os Linux |
| _require_test |
| |
| rm -f $seqres.full |
| |
| # small & fairly dense |
| _do_test 1 "-l 40960000 -b 40960 -i 10 -c 1" 100 |
| |
| # big & sparse |
| _do_test 2 "-l 409600000 -b 40960 -i 1000 -c 1" 10 |
| |
| # no holes, but a very nasty way to write a file (lots of extents) |
| _do_test 3 "-l 40960000 -b 40960 -i 10 -c 10" 0 |
| |
| exit |