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qemu-iotests: Improve portability by searching bash in the $PATH
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1 #!/usr/bin/env bash
2 #
3 # Test 'info block' with all kinds of configurations
4 #
5 # Copyright (C) 2017 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
22 owner=kwolf@redhat.com
23
24 seq=`basename $0`
25 echo "QA output created by $seq"
26
27 status=1 # failure is the default!
28
29 _cleanup()
30 {
31 _cleanup_test_img
32 }
33 trap "_cleanup; exit \$status" 0 1 2 3 15
34
35 # get standard environment, filters and checks
36 . ./common.rc
37 . ./common.filter
38
39 _supported_fmt qcow2
40 _supported_proto file
41 _supported_os Linux
42
43 if [ "$QEMU_DEFAULT_MACHINE" != "pc" ]; then
44 _notrun "Requires a PC machine"
45 fi
46
47 do_run_qemu()
48 {
49 echo Testing: "$@"
50
51 (
52 if ! test -t 0; then
53 while read cmd; do
54 echo $cmd
55 done
56 fi
57 echo quit
58 ) | $QEMU -S -display none -device virtio-scsi-pci -monitor stdio "$@" 2>&1
59 echo
60 }
61
62 check_info_block()
63 {
64 echo "info block" |
65 do_run_qemu "$@" | _filter_win32 | _filter_hmp | _filter_qemu |
66 _filter_generated_node_ids | _filter_qom_path
67 }
68
69
70 size=64M
71 _make_test_img $size
72
73 removable="floppy ide-cd scsi-cd"
74 fixed="ide-hd scsi-hd virtio-blk-pci"
75
76 echo
77 echo "=== Empty drives ==="
78 echo
79
80 for dev in $removable; do
81 check_info_block -device $dev
82 check_info_block -device $dev,id=qdev_id
83 done
84
85 echo
86 echo "=== -blockdev/-device=<node-name> ==="
87 echo
88
89 for dev in $fixed $removable; do
90 check_info_block -blockdev driver=null-co,node-name=null -device $dev,drive=null
91 check_info_block -blockdev driver=null-co,node-name=null -device $dev,drive=null,id=qdev_id
92 done
93
94 echo
95 echo "=== -drive if=none/-device=<node-name> ==="
96 echo
97
98 # This creates two BlockBackends that will show up in 'info block'!
99 # A monitor-owned one from -drive, and anonymous one from -device
100 for dev in $fixed $removable; do
101 check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=null,id=qdev_id
102 done
103
104 echo
105 echo "=== -drive if=none/-device=<bb-name> (with medium) ==="
106 echo
107
108 for dev in $fixed $removable; do
109 check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=none0
110 check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=none0,id=qdev_id
111 done
112
113 echo
114 echo "=== -drive if=none/-device=<bb-name> (without medium) ==="
115 echo
116
117 check_info_block -drive if=none
118
119 for dev in $removable; do
120 check_info_block -drive if=none -device $dev,drive=none0
121 check_info_block -drive if=none -device $dev,drive=none0,id=qdev_id
122 done
123
124 echo
125 echo "=== -drive if=... ==="
126 echo
127
128 check_info_block -drive if=floppy
129 check_info_block -drive if=floppy,driver=null-co
130
131 check_info_block -drive if=ide,driver=null-co
132 check_info_block -drive if=ide,media=cdrom
133 check_info_block -drive if=ide,driver=null-co,media=cdrom
134
135 check_info_block -drive if=virtio,driver=null-co
136
137 check_info_block -drive if=pflash,driver=null-co,size=1M
138
139 # success, all done
140 echo "*** done"
141 rm -f $seq.full
142 status=0