kvm: remove hard dependency on pci
[qemu.git] / tests / qemu-iotests / 004
blob6f2aa3d9a25749b106342b47937cba6319bea4d9
1 #!/bin/bash
3 # Make sure we can't read and write outside of the image size.
5 # Copyright (C) 2009 Red Hat, Inc.
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.
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.
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/>.
21 # creator
22 owner=hch@lst.de
24 seq=`basename $0`
25 echo "QA output created by $seq"
27 here=`pwd`
28 status=1 # failure is the default!
30 _cleanup()
32 _cleanup_test_img
34 trap "_cleanup; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
37 . ./common.rc
38 . ./common.filter
40 _supported_fmt raw qcow qcow2 qed vdi vmdk vhdx luks
41 _supported_proto generic
42 _supported_os Linux
45 size=128M
46 pre_offset=127M
47 past_offset=140M
49 _make_test_img $size
51 echo
52 echo "write before image boundary"
53 $QEMU_IO -c "write $pre_offset 1M" "$TEST_IMG" | _filter_qemu_io
55 echo
56 echo "write into image boundary"
57 $QEMU_IO -c "write $pre_offset 4M" "$TEST_IMG"
59 echo
60 echo "write at image boundary"
61 $QEMU_IO -c "write $size 4096" "$TEST_IMG"
63 echo
64 echo "write past image boundary"
65 $QEMU_IO -c "write $past_offset 4096" "$TEST_IMG"
67 echo
68 echo "pwrite past image boundary"
69 $QEMU_IO -c "write -p $past_offset 4096" "$TEST_IMG"
71 echo
72 echo "writev past image boundary"
73 $QEMU_IO -c "writev $past_offset 4096" "$TEST_IMG"
75 echo
76 echo "read before image boundary"
77 $QEMU_IO -c "read $pre_offset 1M" "$TEST_IMG" | _filter_qemu_io
79 echo
80 echo "read into image boundary"
81 $QEMU_IO -c "read $pre_offset 4M" "$TEST_IMG"
83 echo
84 echo "read at image boundary"
85 $QEMU_IO -c "read $size 4096" "$TEST_IMG"
87 echo
88 echo "read past image boundary"
89 $QEMU_IO -c "read $past_offset 4096" "$TEST_IMG"
91 echo
92 echo "pread past image boundary"
93 $QEMU_IO -c "read -p $past_offset 4096" "$TEST_IMG"
95 echo
96 echo "readv past image boundary"
97 $QEMU_IO -c "readv $past_offset 4096" "$TEST_IMG"
100 # success, all done
101 echo "*** done"
102 rm -f $seq.full
103 status=0