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📁 ..
📄 Sine-1000Hz-300ms.aif(60.25 KB)
📄 __init__.py(47 B)
📄 __main__.py(41 B)
📁 __pycache__
📄 _test_multiprocessing.py(183.09 KB)
📄 allsans.pem(9.87 KB)
📄 ann_module.py(1.08 KB)
📄 ann_module2.py(519 B)
📄 ann_module3.py(448 B)
📁 audiodata
📄 audiotest.au(27.48 KB)
📄 audiotests.py(12.46 KB)
📄 audit-tests.py(8.9 KB)
📄 autotest.py(209 B)
📄 bad_coding.py(24 B)
📄 bad_coding2.py(30 B)
📄 bad_getattr.py(61 B)
📄 bad_getattr2.py(77 B)
📄 bad_getattr3.py(139 B)
📄 badcert.pem(1.88 KB)
📄 badkey.pem(2.11 KB)
📄 badsyntax_3131.py(32 B)
📄 badsyntax_future10.py(95 B)
📄 badsyntax_future3.py(172 B)
📄 badsyntax_future4.py(153 B)
📄 badsyntax_future5.py(184 B)
📄 badsyntax_future6.py(161 B)
📄 badsyntax_future7.py(196 B)
📄 badsyntax_future8.py(122 B)
📄 badsyntax_future9.py(142 B)
📄 badsyntax_pep3120.py(14 B)
📄 bisect_cmd.py(4.85 KB)
📄 bytecode_helper.py(1.56 KB)
📁 capath
📄 cfgparser.1(67 B)
📄 cfgparser.2(19.02 KB)
📄 cfgparser.3(1.55 KB)
📁 cjkencodings
📄 clinic.test(94.65 KB)
📄 cmath_testcases.txt(141.05 KB)
📄 coding20731.py(22 B)
📄 curses_tests.py(1.22 KB)
📁 data
📄 dataclass_module_1.py(837 B)
📄 dataclass_module_1_str.py(835 B)
📄 dataclass_module_2.py(756 B)
📄 dataclass_module_2_str.py(754 B)
📄 dataclass_textanno.py(126 B)
📄 datetimetester.py(239.84 KB)
📁 decimaltestdata
📄 dis_module.py(76 B)
📄 doctest_aliases.py(240 B)
📄 double_const.py(1.18 KB)
📁 dtracedata
📁 eintrdata
📄 empty.vbs(70 B)
📁 encoded_modules
📄 exception_hierarchy.txt(1.78 KB)
📄 ffdh3072.pem(2.16 KB)
📄 final_a.py(411 B)
📄 final_b.py(411 B)
📄 floating_points.txt(15.92 KB)
📄 fork_wait.py(2.53 KB)
📄 formatfloat_testcases.txt(7.45 KB)
📄 future_test1.py(229 B)
📄 future_test2.py(149 B)
📄 gdb_sample.py(153 B)
📄 good_getattr.py(198 B)
📄 idnsans.pem(9.71 KB)
📄 ieee754.txt(3.21 KB)
📁 imghdrdata
📄 imp_dummy.py(63 B)
📄 inspect_fodder.py(1.88 KB)
📄 inspect_fodder2.py(2.06 KB)
📄 keycert.passwd.pem(4.13 KB)
📄 keycert.pem(3.96 KB)
📄 keycert2.pem(3.98 KB)
📄 keycert3.pem(9.23 KB)
📄 keycert4.pem(9.24 KB)
📄 keycertecc.pem(5.5 KB)
📁 libregrtest
📄 list_tests.py(16.54 KB)
📄 lock_tests.py(28.26 KB)
📄 mailcap.txt(1.24 KB)
📄 make_ssl_certs.py(9.25 KB)
📄 mapping_tests.py(21.75 KB)
📄 math_testcases.txt(23.19 KB)
📄 memory_watchdog.py(859 B)
📄 mime.types(47.37 KB)
📄 mock_socket.py(3.53 KB)
📄 mod_generics_cache.py(1.13 KB)
📄 mp_fork_bomb.py(448 B)
📄 mp_preload.py(351 B)
📄 multibytecodec_support.py(14.17 KB)
📄 nokia.pem(1.88 KB)
📄 nosan.pem(7.54 KB)
📄 nullbytecert.pem(5.31 KB)
📄 nullcert.pem(0 B)
📄 outstanding_bugs.py(370 B)
📄 pickletester.py(135.99 KB)
📄 profilee.py(2.97 KB)
📄 pstats.pck(65.05 KB)
📄 pycacert.pem(5.53 KB)
📄 pycakey.pem(2.43 KB)
📄 pyclbr_input.py(648 B)
📄 pydoc_mod.py(713 B)
📄 pydocfodder.py(6.18 KB)
📄 pythoninfo.py(20.34 KB)
📄 randv2_32.pck(7.34 KB)
📄 randv2_64.pck(7.19 KB)
📄 randv3.pck(7.82 KB)
📄 re_tests.py(25.93 KB)
📄 recursion.tar(516 B)
📄 regrtest.py(1.34 KB)
📄 relimport.py(27 B)
📄 reperf.py(538 B)
📄 revocation.crl(800 B)
📄 sample_doctest.py(1.02 KB)
📄 sample_doctest_no_docstrings.py(227 B)
📄 sample_doctest_no_doctests.py(269 B)
📄 secp384r1.pem(256 B)
📄 selfsigned_pythontestdotnet.pem(2.08 KB)
📄 seq_tests.py(14.18 KB)
📄 sgml_input.html(8.1 KB)
📄 signalinterproctester.py(2.7 KB)
📁 sndhdrdata
📄 sortperf.py(4.69 KB)
📄 ssl_cert.pem(1.53 KB)
📄 ssl_key.passwd.pem(2.59 KB)
📄 ssl_key.pem(2.43 KB)
📄 ssl_servers.py(7.04 KB)
📄 ssltests.py(1.03 KB)
📄 string_tests.py(64.65 KB)
📁 subprocessdata
📁 support
📄 talos-2019-0758.pem(1.3 KB)
📄 test___all__.py(4.12 KB)
📄 test___future__.py(2.36 KB)
📄 test__locale.py(7.83 KB)
📄 test__opcode.py(3.03 KB)
📄 test__osx_support.py(13.66 KB)
📄 test__xxsubinterpreters.py(68.7 KB)
📄 test_abc.py(18 KB)
📄 test_abstract_numbers.py(1.49 KB)
📄 test_aifc.py(17.68 KB)
📄 test_argparse.py(172.67 KB)
📄 test_array.py(52.57 KB)
📄 test_asdl_parser.py(4.15 KB)
📄 test_ast.py(88.53 KB)
📄 test_asyncgen.py(31.44 KB)
📄 test_asynchat.py(9.28 KB)
📁 test_asyncio
📄 test_asyncore.py(25.81 KB)
📄 test_atexit.py(5.81 KB)
📄 test_audioop.py(28.24 KB)
📄 test_audit.py(4.05 KB)
📄 test_augassign.py(7.68 KB)
📄 test_base64.py(30.17 KB)
📄 test_baseexception.py(6.86 KB)
📄 test_bdb.py(41.55 KB)
📄 test_bigaddrspace.py(2.92 KB)
📄 test_bigmem.py(44.88 KB)
📄 test_binascii.py(18 KB)
📄 test_binhex.py(1.79 KB)
📄 test_binop.py(14.14 KB)
📄 test_bisect.py(13.63 KB)
📄 test_bool.py(12.48 KB)
📄 test_buffer.py(160.04 KB)
📄 test_bufio.py(2.54 KB)
📄 test_builtin.py(78.38 KB)
📄 test_bytes.py(72.23 KB)
📄 test_bz2.py(36.76 KB)
📄 test_c_locale_coercion.py(18.82 KB)
📄 test_calendar.py(48.71 KB)
📄 test_call.py(20.88 KB)
📄 test_capi.py(30.46 KB)
📄 test_cgi.py(22.15 KB)
📄 test_cgitb.py(2.5 KB)
📄 test_charmapcodec.py(1.68 KB)
📄 test_class.py(17.42 KB)
📄 test_clinic.py(21.71 KB)
📄 test_cmath.py(24.07 KB)
📄 test_cmd.py(6.1 KB)
📄 test_cmd_line.py(33.72 KB)
📄 test_cmd_line_script.py(31.46 KB)
📄 test_code.py(13.66 KB)
📄 test_code_module.py(5.51 KB)
📄 test_codeccallbacks.py(40.97 KB)
📄 test_codecencodings_cn.py(3.86 KB)
📄 test_codecencodings_hk.py(701 B)
📄 test_codecencodings_iso2022.py(1.36 KB)
📄 test_codecencodings_jp.py(4.79 KB)
📄 test_codecencodings_kr.py(2.96 KB)
📄 test_codecencodings_tw.py(681 B)
📄 test_codecmaps_cn.py(746 B)
📄 test_codecmaps_hk.py(386 B)
📄 test_codecmaps_jp.py(1.7 KB)
📄 test_codecmaps_kr.py(1.16 KB)
📄 test_codecmaps_tw.py(705 B)
📄 test_codecs.py(129.38 KB)
📄 test_codeop.py(7.97 KB)
📄 test_collections.py(83.93 KB)
📄 test_colorsys.py(3.83 KB)
📄 test_compare.py(3.82 KB)
📄 test_compile.py(36.48 KB)
📄 test_compileall.py(26.7 KB)
📄 test_complex.py(30.24 KB)
📄 test_concurrent_futures.py(44.93 KB)
📄 test_configparser.py(84.93 KB)
📄 test_contains.py(3.49 KB)
📄 test_context.py(29.33 KB)
📄 test_contextlib.py(32.54 KB)
📄 test_contextlib_async.py(14.82 KB)
📄 test_copy.py(25.81 KB)
📄 test_copyreg.py(4.39 KB)
📄 test_coroutines.py(62.52 KB)
📄 test_cprofile.py(6.33 KB)
📄 test_crashers.py(1.17 KB)
📄 test_crypt.py(3.97 KB)
📄 test_csv.py(47.77 KB)
📄 test_ctypes.py(184 B)
📄 test_curses.py(45.47 KB)
📄 test_dataclasses.py(108.8 KB)
📄 test_datetime.py(2.15 KB)
📄 test_dbm.py(6.45 KB)
📄 test_dbm_dumb.py(10.61 KB)
📄 test_dbm_gnu.py(6.22 KB)
📄 test_dbm_ndbm.py(5.05 KB)
📄 test_decimal.py(206.63 KB)
📄 test_decorators.py(9.48 KB)
📄 test_defaultdict.py(5.88 KB)
📄 test_deque.py(34.46 KB)
📄 test_descr.py(190.58 KB)
📄 test_descrtut.py(11.53 KB)
📄 test_devpoll.py(4.5 KB)
📄 test_dict.py(45 KB)
📄 test_dict_version.py(5.88 KB)
📄 test_dictcomps.py(4.42 KB)
📄 test_dictviews.py(11.68 KB)
📄 test_difflib.py(19.64 KB)
📄 test_difflib_expect.html(100.85 KB)
📄 test_dis.py(48.4 KB)
📄 test_distutils.py(375 B)
📄 test_doctest.py(98.67 KB)
📄 test_doctest.txt(300 B)
📄 test_doctest2.py(2.3 KB)
📄 test_doctest2.txt(392 B)
📄 test_doctest3.txt(82 B)
📄 test_doctest4.txt(244 B)
📄 test_docxmlrpc.py(8.67 KB)
📄 test_dtrace.py(5.23 KB)
📄 test_dummy_thread.py(9.69 KB)
📄 test_dummy_threading.py(1.7 KB)
📄 test_dynamic.py(4.29 KB)
📄 test_dynamicclassattribute.py(9.57 KB)
📄 test_eintr.py(1.32 KB)
📁 test_email
📄 test_embed.py(49.23 KB)
📄 test_ensurepip.py(9.83 KB)
📄 test_enum.py(113.68 KB)
📄 test_enumerate.py(8.46 KB)
📄 test_eof.py(1.94 KB)
📄 test_epoll.py(9.03 KB)
📄 test_errno.py(1.04 KB)
📄 test_exception_hierarchy.py(7.43 KB)
📄 test_exception_variations.py(3.86 KB)
📄 test_exceptions.py(49.81 KB)
📄 test_extcall.py(13.49 KB)
📄 test_faulthandler.py(28.13 KB)
📄 test_fcntl.py(6.21 KB)
📄 test_file.py(11.02 KB)
📄 test_file_eintr.py(10.6 KB)
📄 test_filecmp.py(8.69 KB)
📄 test_fileinput.py(37.33 KB)
📄 test_fileio.py(19.96 KB)
📄 test_finalization.py(14.66 KB)
📄 test_float.py(63.41 KB)
📄 test_flufl.py(1.32 KB)
📄 test_fnmatch.py(5.07 KB)
📄 test_fork1.py(3.67 KB)
📄 test_format.py(22.58 KB)
📄 test_fractions.py(29.83 KB)
📄 test_frame.py(5.67 KB)
📄 test_frozen.py(943 B)
📄 test_fstring.py(46.16 KB)
📄 test_ftplib.py(39.71 KB)
📄 test_funcattrs.py(13.54 KB)
📄 test_functools.py(90.59 KB)
📄 test_future.py(11.9 KB)
📄 test_future3.py(490 B)
📄 test_future4.py(222 B)
📄 test_future5.py(510 B)
📄 test_gc.py(40.49 KB)
📄 test_gdb.py(40.88 KB)
📄 test_generator_stop.py(943 B)
📄 test_generators.py(58.51 KB)
📄 test_genericclass.py(9.28 KB)
📄 test_genericpath.py(21.7 KB)
📄 test_genexps.py(7.12 KB)
📄 test_getargs2.py(50 KB)
📄 test_getopt.py(6.75 KB)
📄 test_getpass.py(6.29 KB)
📄 test_gettext.py(41.38 KB)
📄 test_glob.py(13.03 KB)
📄 test_global.py(1.31 KB)
📄 test_grammar.py(57.5 KB)
📄 test_grp.py(3.54 KB)
📄 test_gzip.py(29.9 KB)
📄 test_hash.py(11.45 KB)
📄 test_hashlib.py(39.43 KB)
📄 test_heapq.py(16.4 KB)
📄 test_hmac.py(22.24 KB)
📄 test_html.py(4.23 KB)
📄 test_htmlparser.py(33.19 KB)
📄 test_http_cookiejar.py(78.36 KB)
📄 test_http_cookies.py(18.71 KB)
📄 test_httplib.py(76.98 KB)
📄 test_httpservers.py(45.24 KB)
📄 test_idle.py(825 B)
📄 test_imaplib.py(38.95 KB)
📄 test_imghdr.py(4.66 KB)
📄 test_imp.py(17.73 KB)
📁 test_import
📁 test_importlib
📄 test_index.py(8.37 KB)
📄 test_inspect.py(151.79 KB)
📄 test_int.py(20.8 KB)
📄 test_int_literal.py(6.89 KB)
📄 test_io.py(163.94 KB)
📄 test_ioctl.py(3.2 KB)
📄 test_ipaddress.py(90.98 KB)
📄 test_isinstance.py(10.25 KB)
📄 test_iter.py(31.81 KB)
📄 test_iterlen.py(7.1 KB)
📄 test_itertools.py(101.41 KB)
📁 test_json
📄 test_keyword.py(1.23 KB)
📄 test_keywordonlyarg.py(6.85 KB)
📄 test_kqueue.py(8.76 KB)
📄 test_largefile.py(6.83 KB)
📄 test_lib2to3.py(101 B)
📄 test_linecache.py(7.79 KB)
📄 test_list.py(7.4 KB)
📄 test_listcomps.py(3.76 KB)
📄 test_lltrace.py(1012 B)
📄 test_locale.py(23.87 KB)
📄 test_logging.py(182.43 KB)
📄 test_long.py(53.21 KB)
📄 test_longexp.py(233 B)
📄 test_lzma.py(87.92 KB)
📄 test_mailbox.py(91.92 KB)
📄 test_mailcap.py(9.88 KB)
📄 test_marshal.py(20.57 KB)
📄 test_math.py(82.18 KB)
📄 test_memoryio.py(31.48 KB)
📄 test_memoryview.py(17.78 KB)
📄 test_metaclass.py(6.2 KB)
📄 test_mimetypes.py(12.14 KB)
📄 test_minidom.py(66.95 KB)
📄 test_mmap.py(29.04 KB)
📄 test_module.py(10.3 KB)
📄 test_modulefinder.py(12.2 KB)
📄 test_msilib.py(5.06 KB)
📄 test_multibytecodec.py(15.04 KB)
📄 test_multiprocessing_fork.py(477 B)
📄 test_multiprocessing_forkserver.py(392 B)
📄 test_multiprocessing_main_handling.py(11.45 KB)
📄 test_multiprocessing_spawn.py(277 B)
📄 test_named_expressions.py(16.51 KB)
📄 test_netrc.py(5.96 KB)
📄 test_nis.py(1.13 KB)
📄 test_nntplib.py(61.7 KB)
📄 test_normalization.py(3.66 KB)
📄 test_ntpath.py(35.08 KB)
📄 test_numeric_tower.py(7.18 KB)
📄 test_opcodes.py(3.61 KB)
📄 test_openpty.py(600 B)
📄 test_operator.py(23.54 KB)
📄 test_optparse.py(60.99 KB)
📄 test_ordered_dict.py(30.22 KB)
📄 test_os.py(150.53 KB)
📄 test_ossaudiodev.py(7.06 KB)
📄 test_osx_env.py(1.3 KB)
📄 test_parser.py(35.72 KB)
📄 test_pathlib.py(97.12 KB)
📄 test_pdb.py(55.36 KB)
📄 test_peepholer.py(19.41 KB)
📄 test_pickle.py(19.16 KB)
📄 test_picklebuffer.py(4.96 KB)
📄 test_pickletools.py(4.33 KB)
📄 test_pipes.py(6.59 KB)
📄 test_pkg.py(9.59 KB)
📄 test_pkgimport.py(2.67 KB)
📄 test_pkgutil.py(19.25 KB)
📄 test_platform.py(14.31 KB)
📄 test_plistlib.py(41.43 KB)
📄 test_poll.py(7.23 KB)
📄 test_popen.py(1.98 KB)
📄 test_poplib.py(16.97 KB)
📄 test_positional_only_arg.py(17.5 KB)
📄 test_posix.py(75.76 KB)
📄 test_posixpath.py(29.19 KB)
📄 test_pow.py(5.44 KB)
📄 test_pprint.py(43.85 KB)
📄 test_print.py(7.37 KB)
📄 test_profile.py(8.72 KB)
📄 test_property.py(8.77 KB)
📄 test_pstats.py(3.04 KB)
📄 test_pty.py(11.97 KB)
📄 test_pulldom.py(12.66 KB)
📄 test_pwd.py(4.17 KB)
📄 test_py_compile.py(10.78 KB)
📄 test_pyclbr.py(10 KB)
📄 test_pydoc.py(56.98 KB)
📄 test_pyexpat.py(26.54 KB)
📄 test_queue.py(20.36 KB)
📄 test_quopri.py(7.78 KB)
📄 test_raise.py(12.86 KB)
📄 test_random.py(45.59 KB)
📄 test_range.py(23.35 KB)
📄 test_re.py(106.41 KB)
📄 test_readline.py(12.95 KB)
📄 test_regrtest.py(46.36 KB)
📄 test_repl.py(3.96 KB)
📄 test_reprlib.py(15.12 KB)
📄 test_resource.py(7.02 KB)
📄 test_richcmp.py(11.91 KB)
📄 test_rlcompleter.py(6.3 KB)
📄 test_robotparser.py(10.69 KB)
📄 test_runpy.py(33.86 KB)
📄 test_sax.py(46.9 KB)
📄 test_sched.py(6.41 KB)
📄 test_scope.py(19.7 KB)
📄 test_script_helper.py(5.78 KB)
📄 test_secrets.py(4.28 KB)
📄 test_select.py(2.69 KB)
📄 test_selectors.py(17.79 KB)
📄 test_set.py(64.41 KB)
📄 test_setcomps.py(3.7 KB)
📄 test_shelve.py(6.24 KB)
📄 test_shlex.py(13.29 KB)
📄 test_shutil.py(101.55 KB)
📄 test_signal.py(46.62 KB)
📄 test_site.py(24.71 KB)
📄 test_slice.py(8.25 KB)
📄 test_smtpd.py(40.14 KB)
📄 test_smtplib.py(56.51 KB)
📄 test_smtpnet.py(2.87 KB)
📄 test_sndhdr.py(1.43 KB)
📄 test_socket.py(232.71 KB)
📄 test_socketserver.py(17.7 KB)
📄 test_sort.py(13.42 KB)
📄 test_source_encoding.py(7.89 KB)
📄 test_spwd.py(2.71 KB)
📄 test_sqlite.py(948 B)
📄 test_ssl.py(203.3 KB)
📄 test_startfile.py(1.29 KB)
📄 test_stat.py(8.3 KB)
📄 test_statistics.py(106.5 KB)
📄 test_strftime.py(7.54 KB)
📄 test_string.py(19.8 KB)
📄 test_string_literals.py(9.88 KB)
📄 test_stringprep.py(3.04 KB)
📄 test_strptime.py(34.42 KB)
📄 test_strtod.py(20.06 KB)
📄 test_struct.py(34.41 KB)
📄 test_structmembers.py(4.7 KB)
📄 test_structseq.py(3.87 KB)
📄 test_subclassinit.py(8.12 KB)
📄 test_subprocess.py(142.64 KB)
📄 test_sunau.py(6.07 KB)
📄 test_sundry.py(2.07 KB)
📄 test_super.py(9.6 KB)
📄 test_support.py(24.12 KB)
📄 test_symbol.py(2.06 KB)
📄 test_symtable.py(9.13 KB)
📄 test_syntax.py(25.75 KB)
📄 test_sys.py(55.24 KB)
📄 test_sys_setprofile.py(12.31 KB)
📄 test_sys_settrace.py(43.08 KB)
📄 test_sysconfig.py(17.01 KB)
📄 test_syslog.py(1.15 KB)
📄 test_tabnanny.py(13.44 KB)
📄 test_tarfile.py(98.31 KB)
📄 test_tcl.py(30.74 KB)
📄 test_telnetlib.py(12.7 KB)
📄 test_tempfile.py(52.57 KB)
📄 test_textwrap.py(38.84 KB)
📄 test_thread.py(8.41 KB)
📄 test_threaded_import.py(8.9 KB)
📄 test_threadedtempfile.py(1.85 KB)
📄 test_threading.py(47.52 KB)
📄 test_threading_local.py(6.09 KB)
📄 test_threadsignals.py(10.09 KB)
📄 test_time.py(38.43 KB)
📄 test_timeit.py(14.8 KB)
📄 test_timeout.py(11.19 KB)
📄 test_tix.py(756 B)
📄 test_tk.py(362 B)
📄 test_tokenize.py(63.18 KB)
📁 test_tools
📄 test_trace.py(19.89 KB)
📄 test_traceback.py(46.97 KB)
📄 test_tracemalloc.py(37.41 KB)
📄 test_ttk_guionly.py(746 B)
📄 test_ttk_textonly.py(299 B)
📄 test_tuple.py(18.85 KB)
📄 test_turtle.py(12.79 KB)
📄 test_type_comments.py(10.13 KB)
📄 test_typechecks.py(2.55 KB)
📄 test_types.py(58 KB)
📄 test_typing.py(122.05 KB)
📄 test_ucn.py(9.35 KB)
📄 test_unary.py(1.63 KB)
📄 test_unicode.py(129.94 KB)
📄 test_unicode_file.py(5.74 KB)
📄 test_unicode_file_functions.py(6.84 KB)
📄 test_unicode_identifiers.py(891 B)
📄 test_unicodedata.py(12.7 KB)
📄 test_unittest.py(286 B)
📄 test_univnewlines.py(3.83 KB)
📄 test_unpack.py(3.01 KB)
📄 test_unpack_ex.py(8.73 KB)
📄 test_urllib.py(71.24 KB)
📄 test_urllib2.py(76.95 KB)
📄 test_urllib2_localnet.py(24.24 KB)
📄 test_urllib2net.py(12.39 KB)
📄 test_urllib_response.py(1.69 KB)
📄 test_urllibnet.py(8.9 KB)
📄 test_urlparse.py(64.87 KB)
📄 test_userdict.py(7.64 KB)
📄 test_userlist.py(1.97 KB)
📄 test_userstring.py(2.4 KB)
📄 test_utf8_mode.py(9.22 KB)
📄 test_utf8source.py(1.15 KB)
📄 test_uu.py(8.02 KB)
📄 test_uuid.py(35.74 KB)
📄 test_venv.py(20.46 KB)
📄 test_wait3.py(1.16 KB)
📄 test_wait4.py(1.15 KB)
📁 test_warnings
📄 test_wave.py(6.57 KB)
📄 test_weakref.py(69.47 KB)
📄 test_weakset.py(15.03 KB)
📄 test_webbrowser.py(10.47 KB)
📄 test_winconsoleio.py(6.14 KB)
📄 test_winreg.py(21.38 KB)
📄 test_winsound.py(4.57 KB)
📄 test_with.py(25.78 KB)
📄 test_wsgiref.py(30.1 KB)
📄 test_xdrlib.py(2.17 KB)
📄 test_xml_dom_minicompat.py(4.18 KB)
📄 test_xml_etree.py(147.87 KB)
📄 test_xml_etree_c.py(8.06 KB)
📄 test_xmlrpc.py(55.96 KB)
📄 test_xmlrpc_net.py(1015 B)
📄 test_xxtestfuzz.py(670 B)
📄 test_yield_from.py(30.01 KB)
📄 test_zipapp.py(15.92 KB)
📄 test_zipfile.py(115.45 KB)
📄 test_zipfile64.py(5.8 KB)
📄 test_zipimport.py(29.28 KB)
📄 test_zipimport_support.py(10.44 KB)
📄 test_zlib.py(34.48 KB)
📄 testcodec.py(1.02 KB)
📄 testtar.tar(425 KB)
📄 tf_inherit_check.py(714 B)
📄 threaded_import_hangers.py(1.45 KB)
📄 time_hashlib.py(2.87 KB)
📄 tokenize_tests-latin1-coding-cookie-and-utf8-bom-sig.txt(443 B)
📄 tokenize_tests-no-coding-cookie-and-utf8-bom-sig-only.txt(302 B)
📄 tokenize_tests-utf8-coding-cookie-and-no-utf8-bom-sig.txt(421 B)
📄 tokenize_tests-utf8-coding-cookie-and-utf8-bom-sig.txt(326 B)
📄 tokenize_tests.txt(2.65 KB)
📁 tracedmodules
📄 win_console_handler.py(1.38 KB)
📁 xmltestdata
📄 xmltests.py(499 B)
📄 zip_cp437_header.zip(270 B)
📄 zipdir.zip(374 B)
📁 ziptestdata

Editing: lock_tests.py

"""
Various tests for synchronization primitives.
"""

import sys
import time
from _thread import start_new_thread, TIMEOUT_MAX
import threading
import unittest
import weakref

from test import support

def _wait():
    # A crude wait/yield function not relying on synchronization primitives.
    time.sleep(0.01)

class Bunch(object):
    """
    A bunch of threads.
    """
    def __init__(self, f, n, wait_before_exit=False):
        """
        Construct a bunch of `n` threads running the same function `f`.
        If `wait_before_exit` is True, the threads won't terminate until
        do_finish() is called.
        """
        self.f = f
        self.n = n
        self.started = []
        self.finished = []
        self._can_exit = not wait_before_exit
        self.wait_thread = support.wait_threads_exit()
        self.wait_thread.__enter__()

def task():
            tid = threading.get_ident()
            self.started.append(tid)
            try:
                f()
            finally:
                self.finished.append(tid)
                while not self._can_exit:
                    _wait()

try:
            for i in range(n):
                start_new_thread(task, ())
        except:
            self._can_exit = True
            raise

def wait_for_started(self):
        while len(self.started) < self.n:
            _wait()

def wait_for_finished(self):
        while len(self.finished) < self.n:
            _wait()
        # Wait for threads exit
        self.wait_thread.__exit__(None, None, None)

def do_finish(self):
        self._can_exit = True

class BaseTestCase(unittest.TestCase):
    def setUp(self):
        self._threads = support.threading_setup()

def tearDown(self):
        support.threading_cleanup(*self._threads)
        support.reap_children()

def assertTimeout(self, actual, expected):
        # The waiting and/or time.monotonic() can be imprecise, which
        # is why comparing to the expected value would sometimes fail
        # (especially under Windows).
        self.assertGreaterEqual(actual, expected * 0.6)
        # Test nothing insane happened
        self.assertLess(actual, expected * 10.0)

class BaseLockTests(BaseTestCase):
    """
    Tests for both recursive and non-recursive locks.
    """

def test_constructor(self):
        lock = self.locktype()
        del lock

def test_repr(self):
        lock = self.locktype()
        self.assertRegex(repr(lock), "<unlocked .* object (.*)?at .*>")
        del lock

def test_locked_repr(self):
        lock = self.locktype()
        lock.acquire()
        self.assertRegex(repr(lock), "<locked .* object (.*)?at .*>")
        del lock

def test_acquire_destroy(self):
        lock = self.locktype()
        lock.acquire()
        del lock

def test_acquire_release(self):
        lock = self.locktype()
        lock.acquire()
        lock.release()
        del lock

def test_try_acquire(self):
        lock = self.locktype()
        self.assertTrue(lock.acquire(False))
        lock.release()

def test_try_acquire_contended(self):
        lock = self.locktype()
        lock.acquire()
        result = []
        def f():
            result.append(lock.acquire(False))
        Bunch(f, 1).wait_for_finished()
        self.assertFalse(result[0])
        lock.release()

def test_acquire_contended(self):
        lock = self.locktype()
        lock.acquire()
        N = 5
        def f():
            lock.acquire()
            lock.release()

b = Bunch(f, N)
        b.wait_for_started()
        _wait()
        self.assertEqual(len(b.finished), 0)
        lock.release()
        b.wait_for_finished()
        self.assertEqual(len(b.finished), N)

def test_with(self):
        lock = self.locktype()
        def f():
            lock.acquire()
            lock.release()
        def _with(err=None):
            with lock:
                if err is not None:
                    raise err
        _with()
        # Check the lock is unacquired
        Bunch(f, 1).wait_for_finished()
        self.assertRaises(TypeError, _with, TypeError)
        # Check the lock is unacquired
        Bunch(f, 1).wait_for_finished()

def test_thread_leak(self):
        # The lock shouldn't leak a Thread instance when used from a foreign
        # (non-threading) thread.
        lock = self.locktype()
        def f():
            lock.acquire()
            lock.release()
        n = len(threading.enumerate())
        # We run many threads in the hope that existing threads ids won't
        # be recycled.
        Bunch(f, 15).wait_for_finished()
        if len(threading.enumerate()) != n:
            # There is a small window during which a Thread instance's
            # target function has finished running, but the Thread is still
            # alive and registered.  Avoid spurious failures by waiting a
            # bit more (seen on a buildbot).
            time.sleep(0.4)
            self.assertEqual(n, len(threading.enumerate()))

def test_timeout(self):
        lock = self.locktype()
        # Can't set timeout if not blocking
        self.assertRaises(ValueError, lock.acquire, 0, 1)
        # Invalid timeout values
        self.assertRaises(ValueError, lock.acquire, timeout=-100)
        self.assertRaises(OverflowError, lock.acquire, timeout=1e100)
        self.assertRaises(OverflowError, lock.acquire, timeout=TIMEOUT_MAX + 1)
        # TIMEOUT_MAX is ok
        lock.acquire(timeout=TIMEOUT_MAX)
        lock.release()
        t1 = time.monotonic()
        self.assertTrue(lock.acquire(timeout=5))
        t2 = time.monotonic()
        # Just a sanity test that it didn't actually wait for the timeout.
        self.assertLess(t2 - t1, 5)
        results = []
        def f():
            t1 = time.monotonic()
            results.append(lock.acquire(timeout=0.5))
            t2 = time.monotonic()
            results.append(t2 - t1)
        Bunch(f, 1).wait_for_finished()
        self.assertFalse(results[0])
        self.assertTimeout(results[1], 0.5)

def test_weakref_exists(self):
        lock = self.locktype()
        ref = weakref.ref(lock)
        self.assertIsNotNone(ref())

def test_weakref_deleted(self):
        lock = self.locktype()
        ref = weakref.ref(lock)
        del lock
        self.assertIsNone(ref())

class LockTests(BaseLockTests):
    """
    Tests for non-recursive, weak locks
    (which can be acquired and released from different threads).
    """
    def test_reacquire(self):
        # Lock needs to be released before re-acquiring.
        lock = self.locktype()
        phase = []

def f():
            lock.acquire()
            phase.append(None)
            lock.acquire()
            phase.append(None)

with support.wait_threads_exit():
            start_new_thread(f, ())
            while len(phase) == 0:
                _wait()
            _wait()
            self.assertEqual(len(phase), 1)
            lock.release()
            while len(phase) == 1:
                _wait()
            self.assertEqual(len(phase), 2)

def test_different_thread(self):
        # Lock can be released from a different thread.
        lock = self.locktype()
        lock.acquire()
        def f():
            lock.release()
        b = Bunch(f, 1)
        b.wait_for_finished()
        lock.acquire()
        lock.release()

def test_state_after_timeout(self):
        # Issue #11618: check that lock is in a proper state after a
        # (non-zero) timeout.
        lock = self.locktype()
        lock.acquire()
        self.assertFalse(lock.acquire(timeout=0.01))
        lock.release()
        self.assertFalse(lock.locked())
        self.assertTrue(lock.acquire(blocking=False))

class RLockTests(BaseLockTests):
    """
    Tests for recursive locks.
    """
    def test_reacquire(self):
        lock = self.locktype()
        lock.acquire()
        lock.acquire()
        lock.release()
        lock.acquire()
        lock.release()
        lock.release()

def test_release_unacquired(self):
        # Cannot release an unacquired lock
        lock = self.locktype()
        self.assertRaises(RuntimeError, lock.release)
        lock.acquire()
        lock.acquire()
        lock.release()
        lock.acquire()
        lock.release()
        lock.release()
        self.assertRaises(RuntimeError, lock.release)

def test_release_save_unacquired(self):
        # Cannot _release_save an unacquired lock
        lock = self.locktype()
        self.assertRaises(RuntimeError, lock._release_save)
        lock.acquire()
        lock.acquire()
        lock.release()
        lock.acquire()
        lock.release()
        lock.release()
        self.assertRaises(RuntimeError, lock._release_save)

def test_different_thread(self):
        # Cannot release from a different thread
        lock = self.locktype()
        def f():
            lock.acquire()
        b = Bunch(f, 1, True)
        try:
            self.assertRaises(RuntimeError, lock.release)
        finally:
            b.do_finish()
        b.wait_for_finished()

def test__is_owned(self):
        lock = self.locktype()
        self.assertFalse(lock._is_owned())
        lock.acquire()
        self.assertTrue(lock._is_owned())
        lock.acquire()
        self.assertTrue(lock._is_owned())
        result = []
        def f():
            result.append(lock._is_owned())
        Bunch(f, 1).wait_for_finished()
        self.assertFalse(result[0])
        lock.release()
        self.assertTrue(lock._is_owned())
        lock.release()
        self.assertFalse(lock._is_owned())

class EventTests(BaseTestCase):
    """
    Tests for Event objects.
    """

def test_is_set(self):
        evt = self.eventtype()
        self.assertFalse(evt.is_set())
        evt.set()
        self.assertTrue(evt.is_set())
        evt.set()
        self.assertTrue(evt.is_set())
        evt.clear()
        self.assertFalse(evt.is_set())
        evt.clear()
        self.assertFalse(evt.is_set())

def _check_notify(self, evt):
        # All threads get notified
        N = 5
        results1 = []
        results2 = []
        def f():
            results1.append(evt.wait())
            results2.append(evt.wait())
        b = Bunch(f, N)
        b.wait_for_started()
        _wait()
        self.assertEqual(len(results1), 0)
        evt.set()
        b.wait_for_finished()
        self.assertEqual(results1, [True] * N)
        self.assertEqual(results2, [True] * N)

def test_notify(self):
        evt = self.eventtype()
        self._check_notify(evt)
        # Another time, after an explicit clear()
        evt.set()
        evt.clear()
        self._check_notify(evt)

def test_timeout(self):
        evt = self.eventtype()
        results1 = []
        results2 = []
        N = 5
        def f():
            results1.append(evt.wait(0.0))
            t1 = time.monotonic()
            r = evt.wait(0.5)
            t2 = time.monotonic()
            results2.append((r, t2 - t1))
        Bunch(f, N).wait_for_finished()
        self.assertEqual(results1, [False] * N)
        for r, dt in results2:
            self.assertFalse(r)
            self.assertTimeout(dt, 0.5)
        # The event is set
        results1 = []
        results2 = []
        evt.set()
        Bunch(f, N).wait_for_finished()
        self.assertEqual(results1, [True] * N)
        for r, dt in results2:
            self.assertTrue(r)

def test_set_and_clear(self):
        # Issue #13502: check that wait() returns true even when the event is
        # cleared before the waiting thread is woken up.
        evt = self.eventtype()
        results = []
        timeout = 0.250
        N = 5
        def f():
            results.append(evt.wait(timeout * 4))
        b = Bunch(f, N)
        b.wait_for_started()
        time.sleep(timeout)
        evt.set()
        evt.clear()
        b.wait_for_finished()
        self.assertEqual(results, [True] * N)

def test_reset_internal_locks(self):
        # ensure that condition is still using a Lock after reset
        evt = self.eventtype()
        with evt._cond:
            self.assertFalse(evt._cond.acquire(False))
        evt._reset_internal_locks()
        with evt._cond:
            self.assertFalse(evt._cond.acquire(False))

class ConditionTests(BaseTestCase):
    """
    Tests for condition variables.
    """

def test_acquire(self):
        cond = self.condtype()
        # Be default we have an RLock: the condition can be acquired multiple
        # times.
        cond.acquire()
        cond.acquire()
        cond.release()
        cond.release()
        lock = threading.Lock()
        cond = self.condtype(lock)
        cond.acquire()
        self.assertFalse(lock.acquire(False))
        cond.release()
        self.assertTrue(lock.acquire(False))
        self.assertFalse(cond.acquire(False))
        lock.release()
        with cond:
            self.assertFalse(lock.acquire(False))

def test_unacquired_wait(self):
        cond = self.condtype()
        self.assertRaises(RuntimeError, cond.wait)

def test_unacquired_notify(self):
        cond = self.condtype()
        self.assertRaises(RuntimeError, cond.notify)

def _check_notify(self, cond):
        # Note that this test is sensitive to timing.  If the worker threads
        # don't execute in a timely fashion, the main thread may think they
        # are further along then they are.  The main thread therefore issues
        # _wait() statements to try to make sure that it doesn't race ahead
        # of the workers.
        # Secondly, this test assumes that condition variables are not subject
        # to spurious wakeups.  The absence of spurious wakeups is an implementation
        # detail of Condition Variables in current CPython, but in general, not
        # a guaranteed property of condition variables as a programming
        # construct.  In particular, it is possible that this can no longer
        # be conveniently guaranteed should their implementation ever change.
        N = 5
        ready = []
        results1 = []
        results2 = []
        phase_num = 0
        def f():
            cond.acquire()
            ready.append(phase_num)
            result = cond.wait()
            cond.release()
            results1.append((result, phase_num))
            cond.acquire()
            ready.append(phase_num)
            result = cond.wait()
            cond.release()
            results2.append((result, phase_num))
        b = Bunch(f, N)
        b.wait_for_started()
        # first wait, to ensure all workers settle into cond.wait() before
        # we continue. See issues #8799 and #30727.
        while len(ready) < 5:
            _wait()
        ready.clear()
        self.assertEqual(results1, [])
        # Notify 3 threads at first
        cond.acquire()
        cond.notify(3)
        _wait()
        phase_num = 1
        cond.release()
        while len(results1) < 3:
            _wait()
        self.assertEqual(results1, [(True, 1)] * 3)
        self.assertEqual(results2, [])
        # make sure all awaken workers settle into cond.wait()
        while len(ready) < 3:
            _wait()
        # Notify 5 threads: they might be in their first or second wait
        cond.acquire()
        cond.notify(5)
        _wait()
        phase_num = 2
        cond.release()
        while len(results1) + len(results2) < 8:
            _wait()
        self.assertEqual(results1, [(True, 1)] * 3 + [(True, 2)] * 2)
        self.assertEqual(results2, [(True, 2)] * 3)
        # make sure all workers settle into cond.wait()
        while len(ready) < 5:
            _wait()
        # Notify all threads: they are all in their second wait
        cond.acquire()
        cond.notify_all()
        _wait()
        phase_num = 3
        cond.release()
        while len(results2) < 5:
            _wait()
        self.assertEqual(results1, [(True, 1)] * 3 + [(True,2)] * 2)
        self.assertEqual(results2, [(True, 2)] * 3 + [(True, 3)] * 2)
        b.wait_for_finished()

def test_notify(self):
        cond = self.condtype()
        self._check_notify(cond)
        # A second time, to check internal state is still ok.
        self._check_notify(cond)

def test_timeout(self):
        cond = self.condtype()
        results = []
        N = 5
        def f():
            cond.acquire()
            t1 = time.monotonic()
            result = cond.wait(0.5)
            t2 = time.monotonic()
            cond.release()
            results.append((t2 - t1, result))
        Bunch(f, N).wait_for_finished()
        self.assertEqual(len(results), N)
        for dt, result in results:
            self.assertTimeout(dt, 0.5)
            # Note that conceptually (that"s the condition variable protocol)
            # a wait() may succeed even if no one notifies us and before any
            # timeout occurs.  Spurious wakeups can occur.
            # This makes it hard to verify the result value.
            # In practice, this implementation has no spurious wakeups.
            self.assertFalse(result)

def test_waitfor(self):
        cond = self.condtype()
        state = 0
        def f():
            with cond:
                result = cond.wait_for(lambda : state==4)
                self.assertTrue(result)
                self.assertEqual(state, 4)
        b = Bunch(f, 1)
        b.wait_for_started()
        for i in range(4):
            time.sleep(0.01)
            with cond:
                state += 1
                cond.notify()
        b.wait_for_finished()

def test_waitfor_timeout(self):
        cond = self.condtype()
        state = 0
        success = []
        def f():
            with cond:
                dt = time.monotonic()
                result = cond.wait_for(lambda : state==4, timeout=0.1)
                dt = time.monotonic() - dt
                self.assertFalse(result)
                self.assertTimeout(dt, 0.1)
                success.append(None)
        b = Bunch(f, 1)
        b.wait_for_started()
        # Only increment 3 times, so state == 4 is never reached.
        for i in range(3):
            time.sleep(0.01)
            with cond:
                state += 1
                cond.notify()
        b.wait_for_finished()
        self.assertEqual(len(success), 1)

class BaseSemaphoreTests(BaseTestCase):
    """
    Common tests for {bounded, unbounded} semaphore objects.
    """

def test_constructor(self):
        self.assertRaises(ValueError, self.semtype, value = -1)
        self.assertRaises(ValueError, self.semtype, value = -sys.maxsize)

def test_acquire(self):
        sem = self.semtype(1)
        sem.acquire()
        sem.release()
        sem = self.semtype(2)
        sem.acquire()
        sem.acquire()
        sem.release()
        sem.release()

def test_acquire_destroy(self):
        sem = self.semtype()
        sem.acquire()
        del sem

def test_acquire_contended(self):
        sem = self.semtype(7)
        sem.acquire()
        N = 10
        sem_results = []
        results1 = []
        results2 = []
        phase_num = 0
        def f():
            sem_results.append(sem.acquire())
            results1.append(phase_num)
            sem_results.append(sem.acquire())
            results2.append(phase_num)
        b = Bunch(f, 10)
        b.wait_for_started()
        while len(results1) + len(results2) < 6:
            _wait()
        self.assertEqual(results1 + results2, [0] * 6)
        phase_num = 1
        for i in range(7):
            sem.release()
        while len(results1) + len(results2) < 13:
            _wait()
        self.assertEqual(sorted(results1 + results2), [0] * 6 + [1] * 7)
        phase_num = 2
        for i in range(6):
            sem.release()
        while len(results1) + len(results2) < 19:
            _wait()
        self.assertEqual(sorted(results1 + results2), [0] * 6 + [1] * 7 + [2] * 6)
        # The semaphore is still locked
        self.assertFalse(sem.acquire(False))
        # Final release, to let the last thread finish
        sem.release()
        b.wait_for_finished()
        self.assertEqual(sem_results, [True] * (6 + 7 + 6 + 1))

def test_try_acquire(self):
        sem = self.semtype(2)
        self.assertTrue(sem.acquire(False))
        self.assertTrue(sem.acquire(False))
        self.assertFalse(sem.acquire(False))
        sem.release()
        self.assertTrue(sem.acquire(False))

def test_try_acquire_contended(self):
        sem = self.semtype(4)
        sem.acquire()
        results = []
        def f():
            results.append(sem.acquire(False))
            results.append(sem.acquire(False))
        Bunch(f, 5).wait_for_finished()
        # There can be a thread switch between acquiring the semaphore and
        # appending the result, therefore results will not necessarily be
        # ordered.
        self.assertEqual(sorted(results), [False] * 7 + [True] *  3 )

def test_acquire_timeout(self):
        sem = self.semtype(2)
        self.assertRaises(ValueError, sem.acquire, False, timeout=1.0)
        self.assertTrue(sem.acquire(timeout=0.005))
        self.assertTrue(sem.acquire(timeout=0.005))
        self.assertFalse(sem.acquire(timeout=0.005))
        sem.release()
        self.assertTrue(sem.acquire(timeout=0.005))
        t = time.monotonic()
        self.assertFalse(sem.acquire(timeout=0.5))
        dt = time.monotonic() - t
        self.assertTimeout(dt, 0.5)

def test_default_value(self):
        # The default initial value is 1.
        sem = self.semtype()
        sem.acquire()
        def f():
            sem.acquire()
            sem.release()
        b = Bunch(f, 1)
        b.wait_for_started()
        _wait()
        self.assertFalse(b.finished)
        sem.release()
        b.wait_for_finished()

def test_with(self):
        sem = self.semtype(2)
        def _with(err=None):
            with sem:
                self.assertTrue(sem.acquire(False))
                sem.release()
                with sem:
                    self.assertFalse(sem.acquire(False))
                    if err:
                        raise err
        _with()
        self.assertTrue(sem.acquire(False))
        sem.release()
        self.assertRaises(TypeError, _with, TypeError)
        self.assertTrue(sem.acquire(False))
        sem.release()

class SemaphoreTests(BaseSemaphoreTests):
    """
    Tests for unbounded semaphores.
    """

def test_release_unacquired(self):
        # Unbounded releases are allowed and increment the semaphore's value
        sem = self.semtype(1)
        sem.release()
        sem.acquire()
        sem.acquire()
        sem.release()

class BoundedSemaphoreTests(BaseSemaphoreTests):
    """
    Tests for bounded semaphores.
    """

def test_release_unacquired(self):
        # Cannot go past the initial value
        sem = self.semtype()
        self.assertRaises(ValueError, sem.release)
        sem.acquire()
        sem.release()
        self.assertRaises(ValueError, sem.release)

class BarrierTests(BaseTestCase):
    """
    Tests for Barrier objects.
    """
    N = 5
    defaultTimeout = 2.0

def setUp(self):
        self.barrier = self.barriertype(self.N, timeout=self.defaultTimeout)
    def tearDown(self):
        self.barrier.abort()

def run_threads(self, f):
        b = Bunch(f, self.N-1)
        f()
        b.wait_for_finished()

def multipass(self, results, n):
        m = self.barrier.parties
        self.assertEqual(m, self.N)
        for i in range(n):
            results[0].append(True)
            self.assertEqual(len(results[1]), i * m)
            self.barrier.wait()
            results[1].append(True)
            self.assertEqual(len(results[0]), (i + 1) * m)
            self.barrier.wait()
        self.assertEqual(self.barrier.n_waiting, 0)
        self.assertFalse(self.barrier.broken)

def test_barrier(self, passes=1):
        """
        Test that a barrier is passed in lockstep
        """
        results = [[],[]]
        def f():
            self.multipass(results, passes)
        self.run_threads(f)

def test_barrier_10(self):
        """
        Test that a barrier works for 10 consecutive runs
        """
        return self.test_barrier(10)

def test_wait_return(self):
        """
        test the return value from barrier.wait
        """
        results = []
        def f():
            r = self.barrier.wait()
            results.append(r)

self.run_threads(f)
        self.assertEqual(sum(results), sum(range(self.N)))

def test_action(self):
        """
        Test the 'action' callback
        """
        results = []
        def action():
            results.append(True)
        barrier = self.barriertype(self.N, action)
        def f():
            barrier.wait()
            self.assertEqual(len(results), 1)

self.run_threads(f)

def test_abort(self):
        """
        Test that an abort will put the barrier in a broken state
        """
        results1 = []
        results2 = []
        def f():
            try:
                i = self.barrier.wait()
                if i == self.N//2:
                    raise RuntimeError
                self.barrier.wait()
                results1.append(True)
            except threading.BrokenBarrierError:
                results2.append(True)
            except RuntimeError:
                self.barrier.abort()
                pass

self.run_threads(f)
        self.assertEqual(len(results1), 0)
        self.assertEqual(len(results2), self.N-1)
        self.assertTrue(self.barrier.broken)

def test_reset(self):
        """
        Test that a 'reset' on a barrier frees the waiting threads
        """
        results1 = []
        results2 = []
        results3 = []
        def f():
            i = self.barrier.wait()
            if i == self.N//2:
                # Wait until the other threads are all in the barrier.
                while self.barrier.n_waiting < self.N-1:
                    time.sleep(0.001)
                self.barrier.reset()
            else:
                try:
                    self.barrier.wait()
                    results1.append(True)
                except threading.BrokenBarrierError:
                    results2.append(True)
            # Now, pass the barrier again
            self.barrier.wait()
            results3.append(True)

self.run_threads(f)
        self.assertEqual(len(results1), 0)
        self.assertEqual(len(results2), self.N-1)
        self.assertEqual(len(results3), self.N)

def test_abort_and_reset(self):
        """
        Test that a barrier can be reset after being broken.
        """
        results1 = []
        results2 = []
        results3 = []
        barrier2 = self.barriertype(self.N)
        def f():
            try:
                i = self.barrier.wait()
                if i == self.N//2:
                    raise RuntimeError
                self.barrier.wait()
                results1.append(True)
            except threading.BrokenBarrierError:
                results2.append(True)
            except RuntimeError:
                self.barrier.abort()
                pass
            # Synchronize and reset the barrier.  Must synchronize first so
            # that everyone has left it when we reset, and after so that no
            # one enters it before the reset.
            if barrier2.wait() == self.N//2:
                self.barrier.reset()
            barrier2.wait()
            self.barrier.wait()
            results3.append(True)

self.run_threads(f)
        self.assertEqual(len(results1), 0)
        self.assertEqual(len(results2), self.N-1)
        self.assertEqual(len(results3), self.N)

def test_timeout(self):
        """
        Test wait(timeout)
        """
        def f():
            i = self.barrier.wait()
            if i == self.N // 2:
                # One thread is late!
                time.sleep(1.0)
            # Default timeout is 2.0, so this is shorter.
            self.assertRaises(threading.BrokenBarrierError,
                              self.barrier.wait, 0.5)
        self.run_threads(f)

def test_default_timeout(self):
        """
        Test the barrier's default timeout
        """
        # create a barrier with a low default timeout
        barrier = self.barriertype(self.N, timeout=0.3)
        def f():
            i = barrier.wait()
            if i == self.N // 2:
                # One thread is later than the default timeout of 0.3s.
                time.sleep(1.0)
            self.assertRaises(threading.BrokenBarrierError, barrier.wait)
        self.run_threads(f)

def test_single_thread(self):
        b = self.barriertype(1)
        b.wait()
        b.wait()

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