nbd: Tolerate some server non-compliance in NBD_CMD_BLOCK_STATUS
[qemu/ar7.git] / tests / qemu-iotests / 014
blob2f728a1956c7ffd1a7254f6d66eba326f288cf10
1 #!/usr/bin/env bash
3 # qcow2 pattern test, complex patterns including compression and snapshots
4 # Using patterns for 4k cluster size.
7 # Copyright (C) 2009 Red Hat, Inc.
9 # This program is free software; you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 2 of the License, or
12 # (at your option) any later version.
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
23 # creator
24 owner=kwolf@redhat.com
26 seq=`basename $0`
27 echo "QA output created by $seq"
29 status=1 # failure is the default!
31 _cleanup()
33 _cleanup_test_img
35 trap "_cleanup; exit \$status" 0 1 2 3 15
37 # get standard environment, filters and checks
38 . ./common.rc
39 . ./common.filter
40 . ./common.pattern
42 # much of this could be generic for any format supporting snapshots
43 _supported_fmt qcow2
44 _supported_proto file
45 _supported_os Linux
47 TEST_OFFSETS="0 4294967296"
48 TEST_OPS="writev read write readv"
49 CLUSTER_SIZE=4096
51 _make_test_img 6G
53 echo "Testing empty image:"
54 for offset in $TEST_OFFSETS; do
55 echo test2: With offset $offset
56 io_test2 $offset $CLUSTER_SIZE 256
57 _check_test_img
58 done
60 # With snapshots
61 for i in `seq 1 3`; do
62 $QEMU_IMG snapshot -c test$i "$TEST_IMG"
63 for offset in $TEST_OFFSETS; do
64 echo With snapshot test$i, offset $offset
65 for op in $TEST_OPS; do
66 io_test $op $offset $CLUSTER_SIZE 8
67 done
68 _check_test_img
69 done
70 done
72 # success, all done
73 echo "*** done"
74 rm -f $seq.full
75 status=0