1#!/usr/bin/env bash
2#
3# Test automatic deletion of BDSes created by -drive/drive_add
4#
5# Copyright (C) 2013 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
22owner=kwolf@redhat.com
23
24seq=`basename $0`
25echo "QA output created by $seq"
26
27status=1	# failure is the default!
28
29# get standard environment, filters and checks
30. ./common.rc
31. ./common.filter
32
33_supported_fmt qcow2
34_supported_proto file
35# Because anything other than 16 would change the output of query-block,
36# and external data files would change the output of
37# query-named-block-nodes
38_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file
39
40do_run_qemu()
41{
42    echo Testing: "$@"
43    $QEMU -nographic -qmp-pretty stdio -serial none "$@"
44    echo
45}
46
47# Remove QMP events from (pretty-printed) output. Doesn't handle
48# nested dicts correctly, but we don't get any of those in this test.
49_filter_qmp_events()
50{
51    tr '\n' '\t' | sed -e \
52	's/{\s*"timestamp":\s*{[^}]*},\s*"event":[^,}]*\(,\s*"data":\s*{[^}]*}\)\?\s*}\s*//g' \
53	| tr '\t' '\n'
54}
55
56run_qemu()
57{
58    do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp | _filter_qemu \
59                          | _filter_actual_image_size \
60                          | _filter_generated_node_ids | _filter_qmp_events \
61                          | _filter_img_info
62}
63
64size=128M
65
66_make_test_img $size
67
68echo
69echo === -drive/-device and device_del ===
70echo
71
72run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=none,id=disk -device virtio-blk,drive=disk,id=virtio0 <<EOF
73{ "execute": "qmp_capabilities" }
74{ "execute": "query-block" }
75{ "execute": "device_del", "arguments": { "id": "virtio0" } }
76{ "execute": "system_reset" }
77{ "execute": "query-block" }
78{ "execute": "quit" }
79EOF
80
81echo
82echo === -drive/device_add and device_del ===
83echo
84
85run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=none,id=disk <<EOF
86{ "execute": "qmp_capabilities" }
87{ "execute": "query-block" }
88{ "execute": "device_add",
89   "arguments": { "driver": "virtio-blk", "drive": "disk",
90                  "id": "virtio0" } }
91{ "execute": "device_del", "arguments": { "id": "virtio0" } }
92{ "execute": "system_reset" }
93{ "execute": "query-block" }
94{ "execute": "quit" }
95EOF
96
97echo
98echo === drive_add/device_add and device_del ===
99echo
100
101run_qemu <<EOF
102{ "execute": "qmp_capabilities" }
103{ "execute": "human-monitor-command",
104  "arguments": { "command-line": "drive_add 0 file=$TEST_IMG,format=$IMGFMT,if=none,id=disk" } }
105{ "execute": "query-block" }
106{ "execute": "device_add",
107   "arguments": { "driver": "virtio-blk", "drive": "disk",
108                  "id": "virtio0" } }
109{ "execute": "device_del", "arguments": { "id": "virtio0" } }
110{ "execute": "system_reset" }
111{ "execute": "query-block" }
112{ "execute": "quit" }
113EOF
114
115echo
116echo === blockdev_add/device_add and device_del ===
117echo
118
119run_qemu <<EOF
120{ "execute": "qmp_capabilities" }
121{ "execute": "blockdev-add",
122  "arguments": {
123      "driver": "$IMGFMT",
124      "node-name": "disk",
125      "file": {
126          "driver": "file",
127          "filename": "$TEST_IMG"
128      }
129    }
130  }
131{ "execute": "query-named-block-nodes" }
132{ "execute": "device_add",
133   "arguments": { "driver": "virtio-blk", "drive": "disk",
134                  "id": "virtio0" } }
135{ "execute": "device_del", "arguments": { "id": "virtio0" } }
136{ "execute": "system_reset" }
137{ "execute": "query-named-block-nodes" }
138{ "execute": "quit" }
139EOF
140
141echo
142echo === Empty drive with -device and device_del ===
143echo
144
145run_qemu -device virtio-scsi -device scsi-cd,id=cd0 <<EOF
146{ "execute": "qmp_capabilities" }
147{ "execute": "query-block" }
148{ "execute": "device_del", "arguments": { "id": "cd0" } }
149{ "execute": "system_reset" }
150{ "execute": "query-block" }
151{ "execute": "quit" }
152EOF
153
154# success, all done
155echo "*** done"
156rm -f $seq.full
157status=0
158