mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Peter Leckie
e6e55060ae
Merge of master-melb:xfs-cmds:31945a by kenmcd. Add test to check unreserve space hole is the same as what we requested.
88 lines
2.4 KiB
Bash
Executable File
88 lines
2.4 KiB
Bash
Executable File
#! /bin/sh
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# FSQA Test No. 190
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#
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# This test uses xfs_io to unreserve space in a file at various different
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# offsets and sizes. The script then verifies the holes are in the correct
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# location.
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#
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# PV 985792
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#-----------------------------------------------------------------------
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# Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved.
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#-----------------------------------------------------------------------
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#
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# creator
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owner=pleckie@sgi.com
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#This is the list of holes to punch in the file limited to $filesize
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#NOTE holes cannot overlap or this script will fail.
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holes="4096:4096 303104:4096 1048576:512 1051648:8192 1065984:8192 1085440:7168"
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#filesize in MB
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filesize=10
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#Name of file to perform the test on
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filename=test-190
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fsblocksize=4096
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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 # success is the default!
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rm -f $seq.full
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs xfs
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_supported_os Linux
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_require_scratch
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_scratch_mkfs_xfs >/dev/null 2>&1
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_scratch_mount
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dd if=/dev/zero of=$SCRATCH_MNT/$filename bs=1024k count=10 >> $seq.full 2>&1
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# run DMAPI test using verbose output
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echo Punching holes in file
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echo Punching holes in file >> $seq.full
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for i in $holes ; do
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echo xfs_io -c "unresvsp `echo $i |$SED_PROG 's/:/ /g'`" $SCRATCH_MNT/$filename >> $seq.full
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xfs_io -c "unresvsp `echo $i |$SED_PROG 's/:/ /g'`" $SCRATCH_MNT/$filename ;
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done
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echo Verifying holes are in the correct spots:
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xfs_bmap=`xfs_bmap $SCRATCH_MNT/$filename`
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xfs_bmap $SCRATCH_MNT/$filename >> $seq.full
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for i in $holes ; do
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holeStart=$[`echo $i|$SED_PROG 's/:/ /g'|awk '{print $1}'`];
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holeEnd=$[`echo $i|$SED_PROG 's/:/ /g'|awk '{print $2}'`];
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#Round hole size down to a multiple of $fsblocksize
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holeEnd=$[(($holeStart+$holeEnd)/$fsblocksize)*$fsblocksize]
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#Round hole start up to a multiple of $fsblocksize
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if [ $[$holeStart % $fsblocksize] -gt 0 ] ; then
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holeStart=$[($holeStart/$fsblocksize +1) * $fsblocksize]
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fi
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#xfs_bmap prints holes in the following format
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# 1: [8..15]: hole
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bmap="\[$[$holeStart/512]..$[($holeEnd/512) -1]\]";
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echo $bmap >> $seq.full
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if [ $holeEnd == $holeStart ] ; then
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continue #there is no hole
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fi
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if ! echo $xfs_bmap|grep -q $bmap; then
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echo Offset $holeStart to $holeEnd basic blocks failed;
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status=1;
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fi
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done
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if [ $status == 0 ] ; then
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echo Test $seq Passed.
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fi
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exit
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