1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
#!/usr/bin/env python3
#
# Configure environment and run group of tests in it.
#
# Copyright (c) 2020-2021 Virtuozzo International GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import sys
import argparse
import shutil
from pathlib import Path
from findtests import TestFinder
from testenv import TestEnv
from testrunner import TestRunner
def get_default_path(follow_link=False):
"""
Try to automagically figure out the path we are running from.
"""
# called from the build tree?
if os.path.islink(sys.argv[0]):
if follow_link:
return os.path.dirname(os.readlink(sys.argv[0]))
else:
return os.path.dirname(os.path.abspath(sys.argv[0]))
else: # or source tree?
return os.getcwd()
def make_argparser() -> argparse.ArgumentParser:
p = argparse.ArgumentParser(
description="Test run options",
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
p.add_argument('-n', '--dry-run', action='store_true',
help='show me, do not run tests')
p.add_argument('-j', dest='jobs', type=int, default=1,
help='run tests in multiple parallel jobs')
p.add_argument('-d', dest='debug', action='store_true', help='debug')
p.add_argument('-p', dest='print', action='store_true',
help='redirects qemu\'s stdout and stderr to '
'the test output')
p.add_argument('-gdb', action='store_true',
help="start gdbserver with $GDB_OPTIONS options "
"('localhost:12345' if $GDB_OPTIONS is empty)")
p.add_argument('-valgrind', action='store_true',
help='use valgrind, sets VALGRIND_QEMU environment '
'variable')
p.add_argument('-misalign', action='store_true',
help='misalign memory allocations')
p.add_argument('--color', choices=['on', 'off', 'auto'],
default='auto', help="use terminal colors. The default "
"'auto' value means use colors if terminal stdout detected")
p.add_argument('-tap', action='store_true',
help='produce TAP output')
g_env = p.add_argument_group('test environment options')
mg = g_env.add_mutually_exclusive_group()
# We don't set default for cachemode, as we need to distinguish default
# from user input later.
mg.add_argument('-nocache', dest='cachemode', action='store_const',
const='none', help='set cache mode "none" (O_DIRECT), '
'sets CACHEMODE environment variable')
mg.add_argument('-c', dest='cachemode',
help='sets CACHEMODE environment variable')
g_env.add_argument('-i', dest='aiomode', default='threads',
help='sets AIOMODE environment variable')
p.set_defaults(imgfmt='raw', imgproto='file')
format_list = ['raw', 'bochs', 'cloop', 'parallels', 'qcow', 'qcow2',
'qed', 'vdi', 'vpc', 'vhdx', 'vmdk', 'luks', 'dmg']
g_fmt = p.add_argument_group(
' image format options',
'The following options set the IMGFMT environment variable. '
'At most one choice is allowed, default is "raw"')
mg = g_fmt.add_mutually_exclusive_group()
for fmt in format_list:
mg.add_argument('-' + fmt, dest='imgfmt', action='store_const',
const=fmt, help=f'test {fmt}')
protocol_list = ['file', 'rbd', 'nbd', 'ssh', 'nfs', 'fuse']
g_prt = p.add_argument_group(
' image protocol options',
'The following options set the IMGPROTO environment variable. '
'At most one choice is allowed, default is "file"')
mg = g_prt.add_mutually_exclusive_group()
for prt in protocol_list:
mg.add_argument('-' + prt, dest='imgproto', action='store_const',
const=prt, help=f'test {prt}')
g_bash = p.add_argument_group('bash tests options',
'The following options are ignored by '
'python tests.')
# TODO: make support for the following options in iotests.py
g_bash.add_argument('-o', dest='imgopts',
help='options to pass to qemu-img create/convert, '
'sets IMGOPTS environment variable')
g_sel = p.add_argument_group('test selecting options',
'The following options specify test set '
'to run.')
g_sel.add_argument('-g', '--groups', metavar='group1,...',
help='include tests from these groups')
g_sel.add_argument('-x', '--exclude-groups', metavar='group1,...',
help='exclude tests from these groups')
g_sel.add_argument('--start-from', metavar='TEST',
help='Start from specified test: make sorted sequence '
'of tests as usual and then drop tests from the first '
'one to TEST (not inclusive). This may be used to '
'rerun failed ./check command, starting from the '
'middle of the process.')
g_sel.add_argument('tests', metavar='TEST_FILES', nargs='*',
help='tests to run, or "--" followed by a command')
g_sel.add_argument('--build-dir', default=get_default_path(),
help='Path to iotests build directory')
g_sel.add_argument('--source-dir',
default=get_default_path(follow_link=True),
help='Path to iotests build directory')
return p
if __name__ == '__main__':
args = make_argparser().parse_args()
env = TestEnv(source_dir=args.source_dir,
build_dir=args.build_dir,
imgfmt=args.imgfmt, imgproto=args.imgproto,
aiomode=args.aiomode, cachemode=args.cachemode,
imgopts=args.imgopts, misalign=args.misalign,
debug=args.debug, valgrind=args.valgrind,
gdb=args.gdb, qprint=args.print,
dry_run=args.dry_run)
if len(sys.argv) > 1 and sys.argv[-len(args.tests)-1] == '--':
if not args.tests:
sys.exit("missing command after '--'")
cmd = args.tests
env.print_env()
exec_pathstr = shutil.which(cmd[0])
if exec_pathstr is None:
sys.exit('command not found: ' + cmd[0])
exec_path = Path(exec_pathstr).resolve()
cmd[0] = str(exec_path)
full_env = env.prepare_subprocess(cmd)
os.chdir(exec_path.parent)
os.execve(cmd[0], cmd, full_env)
testfinder = TestFinder(test_dir=env.source_iotests)
groups = args.groups.split(',') if args.groups else None
x_groups = args.exclude_groups.split(',') if args.exclude_groups else None
group_local = os.path.join(env.source_iotests, 'group.local')
if os.path.isfile(group_local):
try:
testfinder.add_group_file(group_local)
except ValueError as e:
sys.exit(f"Failed to parse group file '{group_local}': {e}")
try:
tests = testfinder.find_tests(groups=groups, exclude_groups=x_groups,
tests=args.tests,
start_from=args.start_from)
if not tests:
raise ValueError('No tests selected')
except ValueError as e:
sys.exit(str(e))
if args.dry_run:
with env:
print('\n'.join([os.path.basename(t) for t in tests]))
else:
with TestRunner(env, tap=args.tap,
color=args.color) as tr:
paths = [os.path.join(env.source_iotests, t) for t in tests]
ok = tr.run_tests(paths, args.jobs)
if not ok:
sys.exit(1)
|
