mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Christoph Hellwig
c041421687
For historical reasons beyond my knowledge xfstests tries to abuse the scratch device as test device for nfs and udf. Because not all test have inherited the right usage of the _setup_testdir and _cleanup_testdir helpers this leads to lots of unessecary test failures. Remove the special casing, which gets nfs down to a minimal number of failures. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Sugned-off-by: Dave Chinner <david@fromorbit.com>
115 lines
3.6 KiB
Bash
Executable File
115 lines
3.6 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 008
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#
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# randholes test
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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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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=0 # success is the default!
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pgsize=`$here/src/feature -s`
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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rm -f $tmp.*
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rm -rf $TEST_DIR/randholes.$$.*
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}
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_filter()
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{
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sed -e "s/-b $pgsize/-b PGSIZE/g" \
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-e "s/-l .* -c/-l FSIZE -c/g"
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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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_do_test()
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{
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_n="$1"
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_holes="$2"
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_param="$3"
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out=$TEST_DIR/randholes.$$.$_n
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echo ""
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echo "randholes.$_n : $_param" | _filter
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echo "------------------------------------------"
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if $here/src/randholes $_param $out >$tmp.out
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then
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# only check if we're not allocating in huge chunks (extsz flag)
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if _test_inode_flag extsize $out || _test_inode_flag realtime $out
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then
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echo "holes is in range"
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else
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# quick check - how many holes did we get?
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count=`xfs_bmap $out | egrep -c ': hole'`
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# blocks can end up adjacent, therefore number of holes varies
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_within_tolerance "holes" $count $_holes 10% -v
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fi
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else
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echo " randholes returned $? - see $seq.out.full"
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echo "--------------------------------------" >>$seqres.full
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echo "$_n - output from randholes:" >>$seqres.full
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echo "--------------------------------------" >>$seqres.full
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cat $tmp.out >>$seqres.full
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echo "--------------------------------------" >>$seqres.full
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echo "$_n - output from bmap:" >>$seqres.full
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echo "--------------------------------------" >>$seqres.full
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xfs_bmap -vvv $out >>$seqres.full
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status=1
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fi
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}
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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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rm -f $seqres.full
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# Note on special numbers here.
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#
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# We are trying to create roughly 50 or 100 holes in a file
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# using random writes. Assuming a good distribution of 50 writes
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# in a file, the file only needs to be 3-4x the size of the write
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# size muliplied by the number of writes. Hence we use 200 * pgsize
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# for files we want 50 holes in and 400 * pgsize for files we want
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# 100 holes in. This keeps the runtime down as low as possible.
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#
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_do_test 1 50 "-l `expr 200 \* $pgsize` -c 50 -b $pgsize"
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_do_test 2 100 "-l `expr 400 \* $pgsize` -c 100 -b $pgsize"
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_do_test 3 100 "-l `expr 400 \* $pgsize` -c 100 -b 512" # test partial pages
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# rinse, lather, repeat for direct IO
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_do_test 4 50 "-d -l `expr 200 \* $pgsize` -c 50 -b $pgsize"
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_do_test 5 100 "-d -l `expr 400 \* $pgsize` -c 100 -b $pgsize"
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# note: direct IO requires page aligned IO
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# todo: realtime.
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# success, all done
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exit
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