xref: /openbmc/qemu/tests/qemu-iotests/002 (revision e1fe50dc) 
1#!/bin/bash
2#
3# Test simple read/write using plain bdrv_pread/bdrv_pwrite
4#
5# Copyright (C) 2009 Red Hat, Inc.
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <http://www.gnu.org/licenses/>.
19#
20
21# creator
22owner=hch@lst.de
23
24seq=`basename $0`
25echo "QA output created by $seq"
26
27here=`pwd`
28tmp=/tmp/$$
29status=1	# failure is the default!
30
31_cleanup()
32{
33	_cleanup_test_img
34}
35trap "_cleanup; exit \$status" 0 1 2 3 15
36
37# get standard environment, filters and checks
38. ./common.rc
39. ./common.filter
40
41_supported_fmt generic
42_supported_proto generic
43_supported_os Linux
44
45
46size=128M
47_make_test_img $size
48
49echo
50echo "== reading whole image =="
51$QEMU_IO -c "read -p 0 $size" $TEST_IMG | _filter_qemu_io
52
53echo
54echo "== rewriting whole image =="
55$QEMU_IO -c "write -pP 0xa 0 $size" $TEST_IMG | _filter_qemu_io
56
57echo
58echo "== verify pattern =="
59$QEMU_IO -c "read -pP 0xa 0 $size" $TEST_IMG | _filter_qemu_io
60
61echo
62echo "unaligned pwrite"
63$QEMU_IO -c 'write -pP 0xab 66 42' $TEST_IMG | _filter_qemu_io
64$QEMU_IO -c 'write -pP 0xac 512 288' $TEST_IMG | _filter_qemu_io
65$QEMU_IO -c 'write -pP 0xad 800 224' $TEST_IMG | _filter_qemu_io
66$QEMU_IO -c 'write -pP 0xae 66000 128k' $TEST_IMG | _filter_qemu_io
67$QEMU_IO -c 'write -pP 0xaf 256k 42' $TEST_IMG | _filter_qemu_io
68
69echo
70echo "verify pattern"
71$QEMU_IO -c 'read -pP 0xa 0 66' $TEST_IMG | _filter_qemu_io
72$QEMU_IO -c 'read -pP 0xab 66 42' $TEST_IMG | _filter_qemu_io
73$QEMU_IO -c 'read -pP 0xa 108 404' $TEST_IMG | _filter_qemu_io
74$QEMU_IO -c 'read -pP 0xac 512 288' $TEST_IMG | _filter_qemu_io
75$QEMU_IO -c 'read -pP 0xad 800 224' $TEST_IMG | _filter_qemu_io
76$QEMU_IO -c 'read -pP 0xa 1k 64976' $TEST_IMG | _filter_qemu_io
77$QEMU_IO -c 'read -pP 0xae 66000 128k' $TEST_IMG | _filter_qemu_io
78$QEMU_IO -c 'read -pP 0xa 197072 65072' $TEST_IMG | _filter_qemu_io
79$QEMU_IO -c 'read -pP 0xaf 256k 42' $TEST_IMG | _filter_qemu_io
80$QEMU_IO -c 'read -pP 0xa 262186 470' $TEST_IMG | _filter_qemu_io
81
82# success, all done
83echo "*** done"
84rm -f $seq.full
85status=0
86