mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Christoph Hellwig
f381f98206
It turns out lsqa.pl nees the test number and description first in the file, so move the GPL boilerplates below it. Also remove acouple of cases where we have one full copyright line + gpl boilerplate before the description and another copyright line after the description. Signed-off-by: Christoph Hellwig <hch@lst.de>
145 lines
3.9 KiB
Bash
Executable File
145 lines
3.9 KiB
Bash
Executable File
#! /bin/sh
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# FS QA Test No. 004
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#
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# exercise xfs_db bug #789674 and other freesp functionality
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#-----------------------------------------------------------------------
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#
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# creator
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owner=nathans@sgi.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=0
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_cleanup()
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{
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umount $SCRATCH_MNT
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rm -f $tmp.*
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exit $status
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}
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trap "_cleanup" 0 1 2 3 15
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_populate_scratch()
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{
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echo "=== mkfs output ===" >>$seq.full
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_scratch_mkfs_xfs | tee -a $seq.full | _filter_mkfs 2>$tmp.mkfs
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. $tmp.mkfs
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_scratch_mount
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dd if=/dev/zero of=$SCRATCH_MNT/foo count=200 bs=4096 >/dev/null 2>&1 &
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dd if=/dev/zero of=$SCRATCH_MNT/goo count=400 bs=4096 >/dev/null 2>&1 &
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dd if=/dev/zero of=$SCRATCH_MNT/moo count=800 bs=4096 >/dev/null 2>&1 &
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wait
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umount $SCRATCH_MNT # flush everything
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_scratch_mount # and then remount
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}
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs xfs
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_supported_os IRIX Linux
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_need_to_be_root
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_require_scratch
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_require_nobigloopfs
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rm -f $seq.full
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_populate_scratch
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[ "$HOSTOS" = "Linux" ] && DF_PROG="$DF_PROG -P --block-size=512"
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eval `$DF_PROG $SCRATCH_MNT 2>&1 \
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| tail -1 | $AWK_PROG '{ printf "blocks=%u used=%u avail=%u\n", $3, $4, $5 }'`
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echo "df gave: blocks=$blocks used=$used avail=$avail" >>$seq.full
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echo "blocksize from mkfs is '$dbsize'" >>$seq.full
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xfs_db -r -c "freesp -s" $SCRATCH_DEV >$tmp.xfs_db
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echo "xfs_db for $SCRATCH_DEV" >>$seq.full
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cat $tmp.xfs_db >>$seq.full
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eval `$XFS_IO_PROG -x -c resblks $SCRATCH_MNT 2>&1 \
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| $AWK_PROG '/available/ { printf "resblks=%u\n", $5 }'`
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echo "resblks gave: resblks=$resblks" >>$seq.full
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# check the 'blocks' field from freesp command is OK
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# since 2.6.18, df does not report the 4 blocks per AG that cannot
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# be allocated, hence we check for that exact mismatch.
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# since ~2.6.22, reserved blocks are used by default and df does
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# not report them, hence check for an exact mismatch.
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perl -ne '
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BEGIN { $avail ='$avail' * 512;
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$answer="(no xfs_db free blocks line?)" }
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/free blocks (\d+)$/ || next;
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$freesp = $1 * '$dbsize';
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if ($freesp == $avail) {
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$answer = "yes";
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} else {
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$avail = $avail + (('$agcount' + 1) * '$dbsize' * 4);
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if ($freesp == $avail) {
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$answer = "yes";
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} else {
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$avail = $avail + ('$resblks' * '$dbsize');
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if ($freesp == $avail) {
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$answer = "yes";
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} else {
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$answer = "no ($freesp != $avail)";
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}
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}
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}
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END { print "$answer\n" }
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' <$tmp.xfs_db >$tmp.ans
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ans="`cat $tmp.ans`"
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echo "Checking blocks column same as df: $ans"
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if [ "$ans" != yes ]
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then
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echo "Error: $SCRATCH_DEV: freesp mismatch: $ans"
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echo "xfs_db output ..."
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cat $tmp.xfs_db
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status=1
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fi
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# check the 'pct' field from freesp command is good
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perl -ne '
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BEGIN { $percent = 0; }
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/free/ && next; # skip over free extent size number
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if (/\s+(\d+\.\d+)$/) {
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$percent += $1;
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}
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END { $percent += 0.5; print int($percent), "\n" } # round up
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' <$tmp.xfs_db >$tmp.ans
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ans="`cat $tmp.ans`"
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echo "Checking percent column yields 100: $ans"
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if [ "$ans" != 100 ]
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then
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echo "Error: $SCRATCH_DEV: pct mismatch: $ans (expected 100)"
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echo "xfs_db output ..."
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cat $tmp.xfs_db
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status=1
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fi
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exit
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