aboutsummaryrefslogtreecommitdiff
path: root/tests/qemu-iotests/100
blob: e66db079828bf9f45d456c3855b60a8ee432e62e (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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
#!/bin/bash
#
# Test simple read/write using plain bdrv_read/bdrv_write
#
# Copyright (C) 2014 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

# creator
owner=stefanha@redhat.com

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
status=1	# failure is the default!

_cleanup()
{
	_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# get standard environment, filters and checks
. ./common.rc
. ./common.filter

_supported_fmt generic
_supported_proto generic
_supported_os Linux


size=128M

echo
echo "== Single request =="
_make_test_img $size
$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "multiwrite 0 4k" "$TEST_IMG" | _filter_qemu_io

echo
echo "== verify pattern =="
$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io

_cleanup_test_img

echo
echo "== Sequential requests =="
_make_test_img $size
$QEMU_IO -c "write -z 0 12k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "multiwrite 0 4k ; 4k 4k" "$TEST_IMG" | _filter_qemu_io

echo
echo "== verify pattern =="
$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0xce 4k 4k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 8k 4k" "$TEST_IMG" | _filter_qemu_io

_cleanup_test_img

echo
echo "== Superset overlapping requests =="
_make_test_img $size
$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "multiwrite 0 4k ; 1k 2k" "$TEST_IMG" | _filter_qemu_io

echo
echo "== verify pattern =="
# Order of overlapping in-flight requests is not guaranteed so we cannot verify
# [1k, 3k) since it could have either pattern 0xcd or 0xce.
$QEMU_IO -c "read -P 0xcd 0 1k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0xcd 3k 1k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io

_cleanup_test_img

echo
echo "== Subset overlapping requests =="
_make_test_img $size
$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "multiwrite 1k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io

echo
echo "== verify pattern =="
# Order of overlapping in-flight requests is not guaranteed so we cannot verify
# [1k, 3k) since it could have either pattern 0xcd or 0xce.
$QEMU_IO -c "read -P 0xce 0 1k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0xce 3k 1k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io

_cleanup_test_img

echo
echo "== Head overlapping requests =="
_make_test_img $size
$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "multiwrite 0k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io

echo
echo "== verify pattern =="
# Order of overlapping in-flight requests is not guaranteed so we cannot verify
# [0k, 2k) since it could have either pattern 0xcd or 0xce.
$QEMU_IO -c "read -P 0xce 2k 2k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io

_cleanup_test_img

echo
echo "== Tail overlapping requests =="
_make_test_img $size
$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "multiwrite 2k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io

echo
echo "== verify pattern =="
# Order of overlapping in-flight requests is not guaranteed so we cannot verify
# [2k, 4k) since it could have either pattern 0xcd or 0xce.
$QEMU_IO -c "read -P 0xce 0k 2k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io

_cleanup_test_img

echo
echo "== Disjoint requests =="
_make_test_img $size
$QEMU_IO -c "write -z 0 72k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "multiwrite 0 4k ; 64k 4k" "$TEST_IMG" | _filter_qemu_io

echo
echo "== verify pattern =="
$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 4k 60k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0xce 64k 4k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 68k 4k" "$TEST_IMG" | _filter_qemu_io

# success, all done
echo "*** done"
rm -f $seq.full
status=0