4 # Test VHDX read/write from a sample image created with Hyper-V
6 # Copyright (C) 2013 Red Hat, Inc.
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.
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.
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/>.
23 owner=codyprime@gmail.com
26 echo "QA output created by $seq"
28 status=1 # failure is the default!
34 trap "_cleanup; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
41 _supported_proto generic
44 _use_sample_img iotest-dynamic-1G.vhdx.bz2
47 echo "=== Verify pattern 0xa5, 0 - 33MB ==="
48 $QEMU_IO -r -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io
51 echo "=== Verify pattern 0x96, 33M - 66M ==="
52 $QEMU_IO -r -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io
55 echo "=== Verify pattern 0x00, 66M - 1024M ==="
56 $QEMU_IO -r -c "read -pP 0x00 66M 62M" \
57 -c "read -pP 0x00 128M 128M" \
58 -c "read -pP 0x00 256M 128M" \
59 -c "read -pP 0x00 384M 128M" \
60 -c "read -pP 0x00 512M 128M" \
61 -c "read -pP 0x00 640M 128M" \
62 -c "read -pP 0x00 768M 128M" \
63 -c "read -pP 0x00 896M 128M" \
64 "$TEST_IMG" | _filter_qemu_io
67 echo "=== Verify pattern write, 0xc3 99M-157M ==="
68 $QEMU_IO -c "write -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io
69 # first verify we didn't write where we should not have
70 $QEMU_IO -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io
71 $QEMU_IO -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io
72 $QEMU_IO -c "read -pP 0x00 66M 33M" "$TEST_IMG" | _filter_qemu_io
73 $QEMU_IO -c "read -pP 0x00 157M 99M" \
74 -c "read -pP 0x00 256M 128M" \
75 -c "read -pP 0x00 384M 128M" \
76 -c "read -pP 0x00 512M 128M" \
77 -c "read -pP 0x00 640M 128M" \
78 -c "read -pP 0x00 768M 128M" \
79 -c "read -pP 0x00 896M 128M" \
80 "$TEST_IMG" | _filter_qemu_io
81 # now verify what we should have actually written
82 $QEMU_IO -c "read -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io