1#!/usr/bin/env python3 2# 3# Configure environment and run group of tests in it. 4# 5# Copyright (c) 2020-2021 Virtuozzo International GmbH 6# 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. 10# 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. 15# 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/>. 18 19import os 20import sys 21import argparse 22from findtests import TestFinder 23from testenv import TestEnv 24from testrunner import TestRunner 25 26 27def make_argparser() -> argparse.ArgumentParser: 28 p = argparse.ArgumentParser(description="Test run options") 29 30 p.add_argument('-n', '--dry-run', action='store_true', 31 help='show me, do not run tests') 32 p.add_argument('-makecheck', action='store_true', 33 help='pretty print output for make check') 34 35 p.add_argument('-d', dest='debug', action='store_true', help='debug') 36 p.add_argument('-misalign', action='store_true', 37 help='misalign memory allocations') 38 p.add_argument('--color', choices=['on', 'off', 'auto'], 39 default='auto', help="use terminal colors. The default " 40 "'auto' value means use colors if terminal stdout detected") 41 42 g_env = p.add_argument_group('test environment options') 43 mg = g_env.add_mutually_exclusive_group() 44 # We don't set default for cachemode, as we need to distinguish default 45 # from user input later. 46 mg.add_argument('-nocache', dest='cachemode', action='store_const', 47 const='none', help='set cache mode "none" (O_DIRECT), ' 48 'sets CACHEMODE environment variable') 49 mg.add_argument('-c', dest='cachemode', 50 help='sets CACHEMODE environment variable') 51 52 g_env.add_argument('-i', dest='aiomode', default='threads', 53 help='sets AIOMODE environment variable') 54 55 p.set_defaults(imgfmt='raw', imgproto='file') 56 57 format_list = ['raw', 'bochs', 'cloop', 'parallels', 'qcow', 'qcow2', 58 'qed', 'vdi', 'vpc', 'vhdx', 'vmdk', 'luks', 'dmg'] 59 g_fmt = p.add_argument_group( 60 ' image format options', 61 'The following options set the IMGFMT environment variable. ' 62 'At most one choice is allowed, default is "raw"') 63 mg = g_fmt.add_mutually_exclusive_group() 64 for fmt in format_list: 65 mg.add_argument('-' + fmt, dest='imgfmt', action='store_const', 66 const=fmt, help=f'test {fmt}') 67 68 protocol_list = ['file', 'rbd', 'sheepdog', 'nbd', 'ssh', 'nfs', 69 'fuse'] 70 g_prt = p.add_argument_group( 71 ' image protocol options', 72 'The following options set the IMGPROTO environment variable. ' 73 'At most one choice is allowed, default is "file"') 74 mg = g_prt.add_mutually_exclusive_group() 75 for prt in protocol_list: 76 mg.add_argument('-' + prt, dest='imgproto', action='store_const', 77 const=prt, help=f'test {prt}') 78 79 g_bash = p.add_argument_group('bash tests options', 80 'The following options are ignored by ' 81 'python tests.') 82 # TODO: make support for the following options in iotests.py 83 g_bash.add_argument('-o', dest='imgopts', 84 help='options to pass to qemu-img create/convert, ' 85 'sets IMGOPTS environment variable') 86 g_bash.add_argument('-valgrind', action='store_true', 87 help='use valgrind, sets VALGRIND_QEMU environment ' 88 'variable') 89 90 g_sel = p.add_argument_group('test selecting options', 91 'The following options specify test set ' 92 'to run.') 93 g_sel.add_argument('-g', '--groups', metavar='group1,...', 94 help='include tests from these groups') 95 g_sel.add_argument('-x', '--exclude-groups', metavar='group1,...', 96 help='exclude tests from these groups') 97 g_sel.add_argument('--start-from', metavar='TEST', 98 help='Start from specified test: make sorted sequence ' 99 'of tests as usual and then drop tests from the first ' 100 'one to TEST (not inclusive). This may be used to ' 101 'rerun failed ./check command, starting from the ' 102 'middle of the process.') 103 g_sel.add_argument('tests', metavar='TEST_FILES', nargs='*', 104 help='tests to run') 105 106 return p 107 108 109if __name__ == '__main__': 110 args = make_argparser().parse_args() 111 112 env = TestEnv(imgfmt=args.imgfmt, imgproto=args.imgproto, 113 aiomode=args.aiomode, cachemode=args.cachemode, 114 imgopts=args.imgopts, misalign=args.misalign, 115 debug=args.debug, valgrind=args.valgrind) 116 117 testfinder = TestFinder(test_dir=env.source_iotests) 118 119 groups = args.groups.split(',') if args.groups else None 120 x_groups = args.exclude_groups.split(',') if args.exclude_groups else None 121 122 group_local = os.path.join(env.source_iotests, 'group.local') 123 if os.path.isfile(group_local): 124 try: 125 testfinder.add_group_file(group_local) 126 except ValueError as e: 127 sys.exit(f"Failed to parse group file '{group_local}': {e}") 128 129 try: 130 tests = testfinder.find_tests(groups=groups, exclude_groups=x_groups, 131 tests=args.tests, 132 start_from=args.start_from) 133 if not tests: 134 raise ValueError('No tests selected') 135 except ValueError as e: 136 sys.exit(e) 137 138 if args.dry_run: 139 print('\n'.join(tests)) 140 else: 141 with TestRunner(env, makecheck=args.makecheck, 142 color=args.color) as tr: 143 tr.run_tests([os.path.join(env.source_iotests, t) for t in tests]) 144