xref: /openbmc/qemu/tests/qemu-iotests/105 (revision 812b31d3)
1#!/usr/bin/env bash
2# group: rw auto quick
3#
4# Create, read, write big image
5#
6# Copyright (C) 2014 Red Hat, Inc.
7#
8# This program is free software; you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program.  If not, see <http://www.gnu.org/licenses/>.
20#
21
22# creator
23owner=famz@redhat.com
24
25seq=`basename $0`
26echo "QA output created by $seq"
27
28status=1	# failure is the default!
29
30_cleanup()
31{
32	_cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39
40_supported_fmt qcow2 vmdk vhdx qed
41_supported_proto generic
42_unsupported_imgopts "subformat=twoGbMaxExtentFlat" \
43                     "subformat=twoGbMaxExtentSparse" \
44                     "subformat=streamOptimized"
45
46echo
47echo "creating large image"
48_make_test_img 16T
49
50echo
51echo "small read"
52$QEMU_IO -c "read 1024 4096" "$TEST_IMG" | _filter_qemu_io
53
54echo
55echo "small write"
56$QEMU_IO -c "write 8192 4096" "$TEST_IMG" | _filter_qemu_io
57
58echo
59echo "small read at high offset"
60$QEMU_IO -c "read 14T 4096" "$TEST_IMG" | _filter_qemu_io
61
62echo
63echo "small write at high offset"
64$QEMU_IO -c "write 14T 4096" "$TEST_IMG" | _filter_qemu_io
65
66# success, all done
67echo "*** done"
68rm -f $seq.full
69status=0
70