mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
99 lines
2.8 KiB
Bash
Executable File
99 lines
2.8 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
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#
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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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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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_require_test
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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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