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>
234 lines
4.0 KiB
Bash
Executable File
234 lines
4.0 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. 009
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#
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# XFS allocator test (preallocation - allocp, resvsp ,etc)
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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=1 # failure is the default!
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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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echo "*** unmount"
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_scratch_unmount
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}
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_init()
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{
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echo "*** mkfs"
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if ! _scratch_mkfs_xfs >$tmp.out 2>&1
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then
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cat $tmp.out
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echo "failed to mkfs $SCRATCH_DEV"
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exit 1
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fi
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echo "*** mount"
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if ! _try_scratch_mount
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then
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echo "failed to mount $SCRATCH_DEV"
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exit 1
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fi
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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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_require_scratch
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_require_xfs_io_command "falloc"
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_filesize()
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{
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ls -l $1 | $AWK_PROG -v bsize="$bsize" '{print "filesize = " $5 / bsize}'
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}
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_block_filter()
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{
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$AWK_PROG -v bsize="$bsize" '
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/blocksize/ {
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printf(" blocksize BSIZE\n")
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next
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}
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/CMD/ {
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split($3, off, "=")
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offset = strtonum(off[2])
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if (offset != -1)
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offset = offset / bsize
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split($4, len, "=")
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nr_blocks = strtonum(len[2])
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if (nr_blocks != -1)
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nr_blocks = nr_blocks / bsize
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printf(" %s %s off=%s, len=%d\n", $1, $2, offset, nr_blocks)
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next
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}
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/MAP/ {
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split($2, off, "=")
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offset = strtonum(off[2])
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if (offset != -1)
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offset = offset / bsize
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split($3, len, "=")
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nr_blocks = strtonum(len[2])
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if (nr_blocks != -1)
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nr_blocks = nr_blocks / bsize
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printf(" %s off=%s, len=%d %s\n", $1, offset, nr_blocks, $4)
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next
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}
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/TRUNCATE/ {
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split($2, off, "=")
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offset = strtonum(off[2]) / bsize
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printf(" %s off=%s\n", $1, offset)
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next
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}
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/\[[0-9]+,[0-9]+\]:/ {
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printf(" %s BLOCKRANGE\n", $1)
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next
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}
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{
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print
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next
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}
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'
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}
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_init
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out=$SCRATCH_MNT/$$.tmp
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# This isn't really related to fs block size, it's just what
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# alloc uses for the "block" unit in it's input parameters...
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# However, xfs_alloc_file_space() rounds up allocation
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# request by the filesystem's block size.
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bsize=$(_get_file_block_size $SCRATCH_MNT)
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# since we're using a clean FS here, we make some assumptions
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# about availability of contiguous blocks
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# also interesting to note is that ALLOC == FREE. seriously.
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# the _length is ignored_ in irix. the file is allocated up
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# to the specified offset, and zero filled if previously
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# unallocated. the file is truncated at the specified point.
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echo "*** test 1 - reservations cleared on O_TRUNC"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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r 0 1000b
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m
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EOF
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_filesize $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out -t | _block_filter
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m
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EOF
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_filesize $out
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echo "*** test 2 - reserve & filesize"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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r 0 1000b
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EOF
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_filesize $out
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echo "*** test 3 - alloc & filesize"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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a 1000b
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EOF
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_filesize $out
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echo "*** test 4 - allocations cleared on O_TRUNC"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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a 1000b
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EOF
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_filesize $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out -t | _block_filter
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m
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EOF
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_filesize $out
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echo "*** test 5 - reserve / unreserve"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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r 0 100b
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u 100b 500b
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m
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u 900b 200b
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m
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EOF
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echo "*** test 6 - reserve adjacent"
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rm -f $out
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cat <<EOF | $here/src/alloc -t -n -b $bsize -f $out | _block_filter
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r 0 100b
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r 100b 100b
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m
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EOF
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echo "*** test 7 - alloc"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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a 1000b
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m
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a 2000b
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m
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EOF
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_filesize $out
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echo "*** test 8 - alloc & truncate"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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a 1000b
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m
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t 500b
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m
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EOF
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_filesize $out
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echo "*** test 9 - reserve & truncate"
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rm -f $out
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cat <<EOF | $here/src/alloc -n -b $bsize -f $out | _block_filter
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r 0 1000b
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m
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t 500b
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m
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EOF
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_filesize $out
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status=0
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exit
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