nbd: Tolerate some server non-compliance in NBD_CMD_BLOCK_STATUS
[qemu/ar7.git] / tests / qemu-iotests / 088
blobb44edd0cf9139ecc85148f5805d31ce32b3ad2d3
1 #!/usr/bin/env bash
3 # vpc (VHD) format input validation tests
5 # Copyright (C) 2014 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=kwolf@redhat.com
24 seq=`basename $0`
25 echo "QA output created by $seq"
27 status=1 # failure is the default!
29 _cleanup()
31 rm -f $TEST_IMG.snap
32 _cleanup_test_img
34 trap "_cleanup; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
37 . ./common.rc
38 . ./common.filter
40 _supported_fmt vpc
41 _supported_proto file
42 _supported_os Linux
44 offset_block_size=$((512 + 32))
46 echo
47 echo "== Invalid block size =="
48 _make_test_img 64M
49 poke_file "$TEST_IMG" "$offset_block_size" "\x00\x00\x00\x00"
50 { $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
51 { $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
52 poke_file "$TEST_IMG" "$offset_block_size" "\x00\x00\x00\x80"
53 { $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
54 { $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
55 poke_file "$TEST_IMG" "$offset_block_size" "\x12\x34\x56\x78"
56 { $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
57 { $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
59 # success, all done
60 echo "*** done"
61 rm -f $seq.full
62 status=0