xref: /openbmc/qemu/tests/qemu-iotests/071 (revision a719a27c)
1#!/bin/bash
2#
3# Test case for the QMP blkdebug and blkverify interfaces
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=mreitz@redhat.com
23
24seq="$(basename $0)"
25echo "QA output created by $seq"
26
27here="$PWD"
28tmp=/tmp/$$
29status=1	# failure is the default!
30
31_cleanup()
32{
33	_cleanup_test_img
34}
35trap "_cleanup; exit \$status" 0 1 2 3 15
36
37# get standard environment, filters and checks
38. ./common.rc
39. ./common.filter
40
41_supported_fmt qcow2
42_supported_proto file
43_supported_os Linux
44
45function do_run_qemu()
46{
47    echo Testing: "$@" | _filter_imgfmt
48    $QEMU -nographic -qmp stdio -serial none "$@"
49    echo
50}
51
52function run_qemu()
53{
54    do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp | _filter_qemu_io
55}
56
57IMG_SIZE=64M
58
59echo
60echo "=== Testing blkverify through filename ==="
61echo
62
63TEST_IMG="$TEST_IMG.base" IMGOPTS="" IMGFMT="raw" _make_test_img $IMG_SIZE |\
64    _filter_imgfmt
65_make_test_img $IMG_SIZE
66$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base $TEST_IMG" \
67         -c 'read 0 512' -c 'write -P 42 0x38000 512' -c 'read -P 42 0x38000 512' | _filter_qemu_io
68
69$QEMU_IO -c 'write -P 42 0 512' "$TEST_IMG" | _filter_qemu_io
70
71$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base $TEST_IMG" \
72         -c 'read -P 42 0 512' | _filter_qemu_io
73
74echo
75echo "=== Testing blkverify through file blockref ==="
76echo
77
78TEST_IMG="$TEST_IMG.base" IMGOPTS="" IMGFMT="raw" _make_test_img $IMG_SIZE |\
79    _filter_imgfmt
80_make_test_img $IMG_SIZE
81$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base,file.test.driver=$IMGFMT,file.test.file.filename=$TEST_IMG" \
82         -c 'read 0 512' -c 'write -P 42 0x38000 512' -c 'read -P 42 0x38000 512' | _filter_qemu_io
83
84$QEMU_IO -c 'write -P 42 0 512' "$TEST_IMG" | _filter_qemu_io
85
86$QEMU_IO -c "open -o file.driver=blkverify,file.raw.filename=$TEST_IMG.base $TEST_IMG" \
87         -c 'read -P 42 0 512' | _filter_qemu_io
88
89echo
90echo "=== Testing blkdebug through filename ==="
91echo
92
93$QEMU_IO -c "open -o file.driver=blkdebug,file.inject-error.event=l2_load $TEST_IMG" \
94         -c 'read -P 42 0x38000 512'
95
96echo
97echo "=== Testing blkdebug through file blockref ==="
98echo
99
100$QEMU_IO -c "open -o driver=$IMGFMT,file.driver=blkdebug,file.inject-error.event=l2_load,file.image.filename=$TEST_IMG" \
101         -c 'read -P 42 0x38000 512'
102
103echo
104echo "=== Testing blkdebug on existing block device ==="
105echo
106
107run_qemu -drive "file=$TEST_IMG,format=raw,if=none,id=drive0" <<EOF
108{ "execute": "qmp_capabilities" }
109{ "execute": "blockdev-add",
110    "arguments": {
111        "options": {
112            "driver": "$IMGFMT",
113            "id": "drive0-debug",
114            "file": {
115                "driver": "blkdebug",
116                "image": "drive0",
117                "inject-error": [{
118                    "event": "l2_load"
119                }]
120            }
121        }
122    }
123}
124{ "execute": "human-monitor-command",
125    "arguments": {
126        "command-line": 'qemu-io drive0-debug "read 0 512"'
127    }
128}
129{ "execute": "quit" }
130EOF
131
132echo
133echo "=== Testing blkverify on existing block device ==="
134echo
135
136run_qemu -drive "file=$TEST_IMG,format=$IMGFMT,if=none,id=drive0" <<EOF
137{ "execute": "qmp_capabilities" }
138{ "execute": "blockdev-add",
139    "arguments": {
140        "options": {
141            "driver": "blkverify",
142            "id": "drive0-verify",
143            "test": "drive0",
144            "raw": {
145                "driver": "raw",
146                "file": {
147                    "driver": "file",
148                    "filename": "$TEST_IMG.base"
149                }
150            }
151        }
152    }
153}
154{ "execute": "human-monitor-command",
155    "arguments": {
156        "command-line": 'qemu-io drive0-verify "read 0 512"'
157    }
158}
159{ "execute": "quit" }
160EOF
161
162echo
163echo "=== Testing blkverify on existing raw block device ==="
164echo
165
166run_qemu -drive "file=$TEST_IMG.base,if=none,id=drive0" <<EOF
167{ "execute": "qmp_capabilities" }
168{ "execute": "blockdev-add",
169    "arguments": {
170        "options": {
171            "driver": "blkverify",
172            "id": "drive0-verify",
173            "test": {
174                "driver": "$IMGFMT",
175                "file": {
176                    "driver": "file",
177                    "filename": "$TEST_IMG"
178                }
179            },
180            "raw": "drive0"
181        }
182    }
183}
184{ "execute": "human-monitor-command",
185    "arguments": {
186        "command-line": 'qemu-io drive0-verify "read 0 512"'
187    }
188}
189{ "execute": "quit" }
190EOF
191
192echo
193echo "=== Testing blkdebug's set-state through QMP ==="
194echo
195
196run_qemu -drive "file=$TEST_IMG,format=raw,if=none,id=drive0" <<EOF
197{ "execute": "qmp_capabilities" }
198{ "execute": "blockdev-add",
199    "arguments": {
200        "options": {
201            "driver": "$IMGFMT",
202            "id": "drive0-debug",
203            "file": {
204                "driver": "blkdebug",
205                "image": "drive0",
206                "inject-error": [{
207                    "event": "read_aio",
208                    "state": 42
209                }],
210                "set-state": [{
211                    "event": "write_aio",
212                    "new_state": 42
213                }]
214            }
215        }
216    }
217}
218{ "execute": "human-monitor-command",
219    "arguments": {
220        "command-line": 'qemu-io drive0-debug "read 0 512"'
221    }
222}
223{ "execute": "human-monitor-command",
224    "arguments": {
225        "command-line": 'qemu-io drive0-debug "write 0 512"'
226    }
227}
228{ "execute": "human-monitor-command",
229    "arguments": {
230        "command-line": 'qemu-io drive0-debug "read 0 512"'
231    }
232}
233{ "execute": "quit" }
234EOF
235
236# success, all done
237echo "*** done"
238rm -f $seq.full
239status=0
240