3 # Configure environment and run group of tests in it.
5 # Copyright (c) 2020-2021 Virtuozzo International GmbH
7 # This program is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU General Public License as
9 # published by the Free Software Foundation.
11 # This program is distributed in the hope that it would be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
23 from pathlib import Path
25 from findtests import TestFinder
26 from testenv import TestEnv
27 from testrunner import TestRunner
30 def make_argparser() -> argparse.ArgumentParser:
31 p = argparse.ArgumentParser(description="Test run options")
33 p.add_argument('-n', '--dry-run', action='store_true',
34 help='show me, do not run tests')
35 p.add_argument('-makecheck', action='store_true',
36 help='pretty print output for make check')
38 p.add_argument('-d', dest='debug', action='store_true', help='debug')
39 p.add_argument('-p', dest='print', action='store_true',
40 help='redirects qemu\'s stdout and stderr to the test output')
41 p.add_argument('-gdb', action='store_true',
42 help="start gdbserver with $GDB_OPTIONS options \
43 ('localhost:12345' if $GDB_OPTIONS is empty)")
44 p.add_argument('-valgrind', action='store_true',
45 help='use valgrind, sets VALGRIND_QEMU environment '
48 p.add_argument('-misalign', action='store_true',
49 help='misalign memory allocations')
50 p.add_argument('--color', choices=['on', 'off', 'auto'],
51 default='auto', help="use terminal colors. The default "
52 "'auto' value means use colors if terminal stdout detected")
54 g_env = p.add_argument_group('test environment options')
55 mg = g_env.add_mutually_exclusive_group()
56 # We don't set default for cachemode, as we need to distinguish default
57 # from user input later.
58 mg.add_argument('-nocache', dest='cachemode', action='store_const',
59 const='none', help='set cache mode "none" (O_DIRECT), '
60 'sets CACHEMODE environment variable')
61 mg.add_argument('-c', dest='cachemode',
62 help='sets CACHEMODE environment variable')
64 g_env.add_argument('-i', dest='aiomode', default='threads',
65 help='sets AIOMODE environment variable')
67 p.set_defaults(imgfmt='raw', imgproto='file')
69 format_list = ['raw', 'bochs', 'cloop', 'parallels', 'qcow', 'qcow2',
70 'qed', 'vdi', 'vpc', 'vhdx', 'vmdk', 'luks', 'dmg']
71 g_fmt = p.add_argument_group(
72 ' image format options',
73 'The following options set the IMGFMT environment variable. '
74 'At most one choice is allowed, default is "raw"')
75 mg = g_fmt.add_mutually_exclusive_group()
76 for fmt in format_list:
77 mg.add_argument('-' + fmt, dest='imgfmt', action='store_const',
78 const=fmt, help=f'test {fmt}')
80 protocol_list = ['file', 'rbd', 'nbd', 'ssh', 'nfs', 'fuse']
81 g_prt = p.add_argument_group(
82 ' image protocol options',
83 'The following options set the IMGPROTO environment variable. '
84 'At most one choice is allowed, default is "file"')
85 mg = g_prt.add_mutually_exclusive_group()
86 for prt in protocol_list:
87 mg.add_argument('-' + prt, dest='imgproto', action='store_const',
88 const=prt, help=f'test {prt}')
90 g_bash = p.add_argument_group('bash tests options',
91 'The following options are ignored by '
93 # TODO: make support for the following options in iotests.py
94 g_bash.add_argument('-o', dest='imgopts',
95 help='options to pass to qemu-img create/convert, '
96 'sets IMGOPTS environment variable')
98 g_sel = p.add_argument_group('test selecting options',
99 'The following options specify test set '
101 g_sel.add_argument('-g', '--groups', metavar='group1,...',
102 help='include tests from these groups')
103 g_sel.add_argument('-x', '--exclude-groups', metavar='group1,...',
104 help='exclude tests from these groups')
105 g_sel.add_argument('--start-from', metavar='TEST',
106 help='Start from specified test: make sorted sequence '
107 'of tests as usual and then drop tests from the first '
108 'one to TEST (not inclusive). This may be used to '
109 'rerun failed ./check command, starting from the '
110 'middle of the process.')
111 g_sel.add_argument('tests', metavar='TEST_FILES', nargs='*',
112 help='tests to run, or "--" followed by a command')
117 if __name__ == '__main__':
118 args = make_argparser().parse_args()
120 env = TestEnv(imgfmt=args.imgfmt, imgproto=args.imgproto,
121 aiomode=args.aiomode, cachemode=args.cachemode,
122 imgopts=args.imgopts, misalign=args.misalign,
123 debug=args.debug, valgrind=args.valgrind,
124 gdb=args.gdb, qprint=args.print)
126 if len(sys.argv) > 1 and sys.argv[-len(args.tests)-1] == '--':
128 sys.exit("missing command after '--'")
131 exec_pathstr = shutil.which(cmd[0])
132 if exec_pathstr is None:
133 sys.exit('command not found: ' + cmd[0])
134 exec_path = Path(exec_pathstr).resolve()
135 cmd[0] = str(exec_path)
136 full_env = env.prepare_subprocess(cmd)
137 os.chdir(exec_path.parent)
138 os.execve(cmd[0], cmd, full_env)
140 testfinder = TestFinder(test_dir=env.source_iotests)
142 groups = args.groups.split(',') if args.groups else None
143 x_groups = args.exclude_groups.split(',') if args.exclude_groups else None
145 group_local = os.path.join(env.source_iotests, 'group.local')
146 if os.path.isfile(group_local):
148 testfinder.add_group_file(group_local)
149 except ValueError as e:
150 sys.exit(f"Failed to parse group file '{group_local}': {e}")
153 tests = testfinder.find_tests(groups=groups, exclude_groups=x_groups,
155 start_from=args.start_from)
157 raise ValueError('No tests selected')
158 except ValueError as e:
162 print('\n'.join(tests))
164 with TestRunner(env, makecheck=args.makecheck,
165 color=args.color) as tr:
166 paths = [os.path.join(env.source_iotests, t) for t in tests]
167 ok = tr.run_tests(paths)