xref: /qemu/tests/qemu-iotests/158 (revision 46f5ac20)
1#!/bin/bash
2#
3# Test encrypted read/write using backing files
4#
5# Copyright (C) 2015 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=berrange@redhat.com
23
24seq=`basename $0`
25echo "QA output created by $seq"
26
27here=`pwd`
28status=1	# failure is the default!
29
30_cleanup()
31{
32	_cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39
40_supported_fmt qcow2
41_supported_proto generic
42_unsupported_proto vxhs
43_supported_os Linux
44
45
46size=128M
47TEST_IMG_BASE=$TEST_IMG.base
48
49TEST_IMG_SAVE=$TEST_IMG
50TEST_IMG=$TEST_IMG_BASE
51echo "== create base =="
52IMGOPTS="encryption=on" _make_test_img $size
53TEST_IMG=$TEST_IMG_SAVE
54
55echo
56echo "== writing whole image =="
57echo "astrochicken" | $QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG_BASE" | _filter_qemu_io | _filter_testdir
58
59echo
60echo "== verify pattern =="
61echo "astrochicken" | $QEMU_IO -c "read -P 0xa 0 $size" "$TEST_IMG_BASE" | _filter_qemu_io | _filter_testdir
62
63echo "== create overlay =="
64IMGOPTS="encryption=on" _make_test_img -b "$TEST_IMG_BASE" $size
65
66echo
67echo "== writing part of a cluster =="
68echo "astrochicken" | $QEMU_IO -c "write -P 0xe 0 1024" "$TEST_IMG" | _filter_qemu_io | _filter_testdir
69
70echo
71echo "== verify pattern =="
72echo "astrochicken" | $QEMU_IO -c "read -P 0xe 0 1024" "$TEST_IMG" | _filter_qemu_io | _filter_testdir
73echo
74echo "== verify pattern =="
75echo "astrochicken" | $QEMU_IO -c "read -P 0xa 1024 64512" "$TEST_IMG" | _filter_qemu_io | _filter_testdir
76
77
78# success, all done
79echo "*** done"
80rm -f $seq.full
81status=0
82