mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Nathan Scott
71 lines
1.7 KiB
Bash
Executable File
71 lines
1.7 KiB
Bash
Executable File
#! /bin/sh
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# FS QA Test No. 072
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#
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# Check some unwritten extent boundary conditions
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
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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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_cleanup()
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{
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cd /
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rm -f $tmp.*
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umount $SCRATCH_MNT 2>/dev/null
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}
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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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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[ -n "$XFS_IO_PROG" ] || _notrun "xfs_io executable not found"
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_require_scratch
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rm -f $seq.full
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umount $SCRATCH_DEV >/dev/null 2>&1
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_scratch_mkfs_xfs >/dev/null || _fail "mkfs failed"
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_scratch_mount >/dev/null || _fail "mount failed"
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# check there's enough freespace on $SCRATCH_MNT ... (1GiB + 1MiB)
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avail=`df -P $SCRATCH_MNT | awk 'END {print $4}'`
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[ "$avail" -ge 1049600 ] || _notrun "Scratch device is too small ($avail KiB)"
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echo Silence is golden
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# reserve 1GiB, truncate at 100bytes
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$XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 100' $SCRATCH_MNT/ouch
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rm -f $SCRATCH_MNT/ouch
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# reserve 1GiB, truncate at 1GiB
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$XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 1g' $SCRATCH_MNT/ouch
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rm -f $SCRATCH_MNT/ouch
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# reserve 1GiB, truncate at 2GiB
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$XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 2g' $SCRATCH_MNT/ouch
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rm -f $SCRATCH_MNT/ouch
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# reserve 1GiB, 1GiB hole, reserve 1MiB, truncate at 3GiB
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$XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'resvsp 2g 1m' -c 'truncate 3g' $SCRATCH_MNT/ouch
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rm -f $SCRATCH_MNT/ouch
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# success, all done
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status=0
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exit
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