blob: 860a3516b86534a8ba7c8ccf65c52c1eea5d3bf3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved.
#
# FSQA Test No. 190
#
# This test uses xfs_io to unreserve space in a file at various different
# offsets and sizes. The script then verifies the holes are in the correct
# location.
#
# PV 985792
#
. ./common/preamble
_begin_fstest rw auto quick
status=0 # success is the default!
# Import common functions.
. ./common/filter
# real QA test starts here
_supported_fs xfs
_require_scratch
_scratch_mkfs_xfs >/dev/null 2>&1
_scratch_mount
fsblocksize=$(_get_file_block_size $SCRATCH_MNT)
#This is the list of holes to punch in the file limited to $filesize
#NOTE holes cannot overlap or this script will fail.
holes="$fsblocksize:$fsblocksize \
$(($fsblocksize * 74)):$fsblocksize \
$(($fsblocksize * 256)):$(($fsblocksize / 8)) \
$(echo scale=0\;$fsblocksize \* 256 \+ $fsblocksize \* 3 \/ 4 | bc):$(($fsblocksize * 2)) \
$(echo scale=0\;$fsblocksize \* 260 \+ $fsblocksize \* 1 \/ 4 | bc):$(($fsblocksize * 2)) \
$(($fsblocksize * 265)):$(echo scale=0\;$fsblocksize \+ $fsblocksize \* 3 \/ 4 | bc)"
#filesize
filesize=$(($fsblocksize * 2560))
#Name of file to perform the test on
filename=test-190
$XFS_IO_PROG -f -c "pwrite 0 $(($fsblocksize * 2560))" $SCRATCH_MNT/$filename >> $seqres.full 2>&1
# run DMAPI test using verbose output
echo Punching holes in file
echo Punching holes in file >> $seqres.full
for i in $holes ; do
echo $XFS_IO_PROG -c "unresvsp `echo $i |$SED_PROG 's/:/ /g'`" $SCRATCH_MNT/$filename >> $seqres.full
$XFS_IO_PROG -c "unresvsp `echo $i |$SED_PROG 's/:/ /g'`" $SCRATCH_MNT/$filename ;
done
echo Verifying holes are in the correct spots:
xfs_bmap=`xfs_bmap $SCRATCH_MNT/$filename`
xfs_bmap $SCRATCH_MNT/$filename >> $seqres.full
for i in $holes ; do
holeStart=$[`echo $i|$SED_PROG 's/:/ /g'|awk '{print $1}'`];
holeEnd=$[`echo $i|$SED_PROG 's/:/ /g'|awk '{print $2}'`];
#Round hole size down to a multiple of $fsblocksize
holeEnd=$[(($holeStart+$holeEnd)/$fsblocksize)*$fsblocksize]
#Round hole start up to a multiple of $fsblocksize
if [ $[$holeStart % $fsblocksize] -gt 0 ] ; then
holeStart=$[($holeStart/$fsblocksize +1) * $fsblocksize]
fi
#xfs_bmap prints holes in the following format
# 1: [8..15]: hole
bmap="\[$[$holeStart/512]..$[($holeEnd/512) -1]\]";
echo $bmap >> $seqres.full
if [ $holeEnd == $holeStart ] ; then
continue #there is no hole
fi
if ! echo $xfs_bmap|grep -q $bmap; then
echo Offset $holeStart to $holeEnd basic blocks failed;
status=1;
fi
done
if [ $status == 0 ] ; then
echo Test $seq Passed.
fi
exit
|
