#!/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 . 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 make_argparser() -> argparse.ArgumentParser: p = argparse.ArgumentParser(description="Test run options") p.add_argument('-n', '--dry-run', action='store_true', help='show me, do not run tests') p.add_argument('-makecheck', action='store_true', help='pretty print output for make check') p.add_argument('-d', dest='debug', action='store_true', help='debug') 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") 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') return p if __name__ == '__main__': args = make_argparser().parse_args() env = TestEnv(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) 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(e) if args.dry_run: print('\n'.join(tests)) else: with TestRunner(env, makecheck=args.makecheck, color=args.color) as tr: paths = [os.path.join(env.source_iotests, t) for t in tests] ok = tr.run_tests(paths) if not ok: sys.exit(1)