Gecko [ www.jdcpatala.org ]

Name	Size	Permission
audiodata	[ DIR ]	drwxr-xr-x
certdata	[ DIR ]	drwxr-xr-x
cjkencodings	[ DIR ]	drwxr-xr-x
configdata	[ DIR ]	drwxr-xr-x
crashers	[ DIR ]	drwxr-xr-x
data	[ DIR ]	drwxr-xr-x
decimaltestdata	[ DIR ]	drwxr-xr-x
dtracedata	[ DIR ]	drwxr-xr-x
encoded_modules	[ DIR ]	drwxr-xr-x
imghdrdata	[ DIR ]	drwxr-xr-x
leakers	[ DIR ]	drwxr-xr-x
libregrtest	[ DIR ]	drwxr-xr-x
regrtestdata	[ DIR ]	drwxr-xr-x
sndhdrdata	[ DIR ]	drwxr-xr-x
subprocessdata	[ DIR ]	drwxr-xr-x
support	[ DIR ]	drwxr-xr-x
test_asyncio	[ DIR ]	drwxr-xr-x
test_capi	[ DIR ]	drwxr-xr-x
test_concurrent_futures	[ DIR ]	drwxr-xr-x
test_cppext	[ DIR ]	drwxr-xr-x
test_ctypes	[ DIR ]	drwxr-xr-x
test_dataclasses	[ DIR ]	drwxr-xr-x
test_doctest	[ DIR ]	drwxr-xr-x
test_email	[ DIR ]	drwxr-xr-x
test_future_stmt	[ DIR ]	drwxr-xr-x
test_gdb	[ DIR ]	drwxr-xr-x
test_import	[ DIR ]	drwxr-xr-x
test_importlib	[ DIR ]	drwxr-xr-x
test_inspect	[ DIR ]	drwxr-xr-x
test_json	[ DIR ]	drwxr-xr-x
test_lib2to3	[ DIR ]	drwxr-xr-x
test_module	[ DIR ]	drwxr-xr-x
test_multiprocessing_fork	[ DIR ]	drwxr-xr-x
test_multiprocessing_forkserve...	[ DIR ]	drwxr-xr-x
test_multiprocessing_spawn	[ DIR ]	drwxr-xr-x
test_peg_generator	[ DIR ]	drwxr-xr-x
test_pydoc	[ DIR ]	drwxr-xr-x
test_sqlite3	[ DIR ]	drwxr-xr-x
test_tkinter	[ DIR ]	drwxr-xr-x
test_tomllib	[ DIR ]	drwxr-xr-x
test_tools	[ DIR ]	drwxr-xr-x
test_ttk	[ DIR ]	drwxr-xr-x
test_unittest	[ DIR ]	drwxr-xr-x
test_warnings	[ DIR ]	drwxr-xr-x
test_zipfile	[ DIR ]	drwxr-xr-x
test_zoneinfo	[ DIR ]	drwxr-xr-x
tokenizedata	[ DIR ]	drwxr-xr-x
tracedmodules	[ DIR ]	drwxr-xr-x
typinganndata	[ DIR ]	drwxr-xr-x
wheeldata	[ DIR ]	drwxr-xr-x
xmltestdata	[ DIR ]	drwxr-xr-x
ziptestdata	[ DIR ]	drwxr-xr-x
Sine-1000Hz-300ms.aif	60.25 KB	-rw-r--r--
__init__.py	47 B	-rw-r--r--
__main__.py	67 B	-rw-r--r--
_test_atexit.py	3.61 KB	-rw-r--r--
_test_eintr.py	17.75 KB	-rw-r--r--
_test_embed_set_config.py	8.64 KB	-rw-r--r--
_test_embed_structseq.py	1.99 KB	-rw-r--r--
_test_multiprocessing.py	206.66 KB	-rw-r--r--
_test_venv_multiprocessing.py	796 B	-rw-r--r--
archiver_tests.py	6.1 KB	-rw-r--r--
audiotest.au	27.48 KB	-rw-r--r--
audiotests.py	12.13 KB	-rw-r--r--
audit-tests.py	13.19 KB	-rw-r--r--
autotest.py	214 B	-rw-r--r--
badsyntax_pep3120.py	14 B	-rw-r--r--
bisect_cmd.py	5.34 KB	-rwxr-xr-x
clinic.test.c	138.59 KB	-rw-r--r--
cmath_testcases.txt	141.2 KB	-rw-r--r--
curses_tests.py	1.21 KB	-rwxr-xr-x
datetimetester.py	260.28 KB	-rw-r--r--
dis_module.py	76 B	-rw-r--r--
empty.vbs	70 B	-rw-r--r--
exception_hierarchy.txt	2.33 KB	-rw-r--r--
floating_points.txt	15.92 KB	-rw-r--r--
fork_wait.py	2.29 KB	-rw-r--r--
formatfloat_testcases.txt	7.45 KB	-rw-r--r--
ieee754.txt	3.15 KB	-rw-r--r--
levenshtein_examples.json	406.44 KB	-rw-r--r--
list_tests.py	16.64 KB	-rw-r--r--
lock_tests.py	35.48 KB	-rw-r--r--
mailcap.txt	1.24 KB	-rw-r--r--
mapping_tests.py	21.87 KB	-rw-r--r--
math_testcases.txt	23.19 KB	-rw-r--r--
memory_watchdog.py	711 B	-rw-r--r--
mime.types	47.37 KB	-rw-r--r--
mock_socket.py	3.69 KB	-rw-r--r--
mp_fork_bomb.py	448 B	-rw-r--r--
mp_preload.py	351 B	-rw-r--r--
multibytecodec_support.py	14.19 KB	-rw-r--r--
pickletester.py	143.84 KB	-rw-r--r--
profilee.py	2.97 KB	-rw-r--r--
pstats.pck	65.05 KB	-rw-r--r--
pyclbr_input.py	648 B	-rw-r--r--
pythoninfo.py	28.32 KB	-rw-r--r--
randv2_32.pck	7.34 KB	-rw-r--r--
randv2_64.pck	7.19 KB	-rw-r--r--
randv3.pck	7.82 KB	-rw-r--r--
re_tests.py	25.93 KB	-rwxr-xr-x
recursion.tar	516 B	-rw-r--r--
regrtest.py	1.27 KB	-rwxr-xr-x
relimport.py	27 B	-rw-r--r--
reperf.py	538 B	-rw-r--r--
seq_tests.py	14.96 KB	-rw-r--r--
signalinterproctester.py	3.12 KB	-rw-r--r--
ssl_servers.py	7.12 KB	-rw-r--r--
ssltests.py	1.03 KB	-rw-r--r--
string_tests.py	71.24 KB	-rw-r--r--
test___all__.py	5.04 KB	-rw-r--r--
test__locale.py	8.09 KB	-rw-r--r--
test__opcode.py	4.14 KB	-rw-r--r--
test__osx_support.py	13.62 KB	-rw-r--r--
test__xxinterpchannels.py	52.19 KB	-rw-r--r--
test__xxsubinterpreters.py	27.5 KB	-rw-r--r--
test_abc.py	23.81 KB	-rw-r--r--
test_abstract_numbers.py	5.81 KB	-rw-r--r--
test_aifc.py	17.84 KB	-rw-r--r--
test_argparse.py	189 KB	-rw-r--r--
test_array.py	55.27 KB	-rwxr-xr-x
test_asdl_parser.py	4.44 KB	-rw-r--r--
test_ast.py	140.71 KB	-rw-r--r--
test_asyncgen.py	47.39 KB	-rw-r--r--
test_atexit.py	3.2 KB	-rw-r--r--
test_audioop.py	28.32 KB	-rw-r--r--
test_audit.py	8.6 KB	-rw-r--r--
test_augassign.py	7.68 KB	-rw-r--r--
test_base64.py	35.05 KB	-rw-r--r--
test_baseexception.py	7.77 KB	-rw-r--r--
test_bdb.py	43.75 KB	-rw-r--r--
test_bigaddrspace.py	2.83 KB	-rw-r--r--
test_bigmem.py	45.01 KB	-rw-r--r--
test_binascii.py	19.35 KB	-rw-r--r--
test_binop.py	14.14 KB	-rw-r--r--
test_bisect.py	16.63 KB	-rw-r--r--
test_bool.py	14.25 KB	-rw-r--r--
test_buffer.py	171.31 KB	-rw-r--r--
test_bufio.py	2.56 KB	-rw-r--r--
test_builtin.py	95.14 KB	-rw-r--r--
test_bytes.py	80.57 KB	-rw-r--r--
test_bz2.py	42.61 KB	-rw-r--r--
test_c_locale_coercion.py	20.99 KB	-rw-r--r--
test_calendar.py	51.25 KB	-rw-r--r--
test_call.py	35.21 KB	-rw-r--r--
test_cgi.py	22.27 KB	-rw-r--r--
test_cgitb.py	2.62 KB	-rw-r--r--
test_charmapcodec.py	1.77 KB	-rw-r--r--
test_class.py	19.77 KB	-rw-r--r--
test_clinic.py	83.96 KB	-rw-r--r--
test_cmath.py	23.55 KB	-rw-r--r--
test_cmd.py	6.49 KB	-rw-r--r--
test_cmd_line.py	39.51 KB	-rw-r--r--
test_cmd_line_script.py	34.93 KB	-rw-r--r--
test_code.py	25.7 KB	-rw-r--r--
test_code_module.py	5.53 KB	-rw-r--r--
test_codeccallbacks.py	47.43 KB	-rw-r--r--
test_codecencodings_cn.py	3.86 KB	-rw-r--r--
test_codecencodings_hk.py	701 B	-rw-r--r--
test_codecencodings_iso2022.py	3.65 KB	-rw-r--r--
test_codecencodings_jp.py	4.79 KB	-rw-r--r--
test_codecencodings_kr.py	2.96 KB	-rw-r--r--
test_codecencodings_tw.py	681 B	-rw-r--r--
test_codecmaps_cn.py	746 B	-rw-r--r--
test_codecmaps_hk.py	386 B	-rw-r--r--
test_codecmaps_jp.py	1.7 KB	-rw-r--r--
test_codecmaps_kr.py	1.16 KB	-rw-r--r--
test_codecmaps_tw.py	705 B	-rw-r--r--
test_codecs.py	136.12 KB	-rw-r--r--
test_codeop.py	8.68 KB	-rw-r--r--
test_collections.py	93.47 KB	-rw-r--r--
test_colorsys.py	4.27 KB	-rw-r--r--
test_compare.py	17.46 KB	-rw-r--r--
test_compile.py	78.68 KB	-rw-r--r--
test_compileall.py	48.27 KB	-rw-r--r--
test_compiler_assemble.py	2.46 KB	-rw-r--r--
test_compiler_codegen.py	1.69 KB	-rw-r--r--
test_complex.py	35.37 KB	-rw-r--r--
test_configparser.py	85.34 KB	-rw-r--r--
test_contains.py	3.35 KB	-rw-r--r--
test_context.py	30.78 KB	-rw-r--r--
test_contextlib.py	43.12 KB	-rw-r--r--
test_contextlib_async.py	23.99 KB	-rw-r--r--
test_copy.py	26.52 KB	-rw-r--r--
test_copyreg.py	4.36 KB	-rw-r--r--
test_coroutines.py	67.47 KB	-rw-r--r--
test_cprofile.py	7.36 KB	-rw-r--r--
test_crashers.py	1.17 KB	-rw-r--r--
test_crypt.py	4.19 KB	-rw-r--r--
test_csv.py	61.27 KB	-rw-r--r--
test_curses.py	49.54 KB	-rw-r--r--
test_datetime.py	2.53 KB	-rw-r--r--
test_dbm.py	6.83 KB	-rw-r--r--
test_dbm_dumb.py	11.08 KB	-rw-r--r--
test_dbm_gnu.py	7.24 KB	-rw-r--r--
test_dbm_ndbm.py	5.91 KB	-rw-r--r--
test_decimal.py	216.13 KB	-rw-r--r--
test_decorators.py	14.63 KB	-rw-r--r--
test_defaultdict.py	6.1 KB	-rw-r--r--
test_deque.py	33.16 KB	-rw-r--r--
test_descr.py	196.13 KB	-rw-r--r--
test_descrtut.py	10.98 KB	-rw-r--r--
test_devpoll.py	4.44 KB	-rw-r--r--
test_dict.py	50.92 KB	-rw-r--r--
test_dict_version.py	6.1 KB	-rw-r--r--
test_dictcomps.py	5.15 KB	-rw-r--r--
test_dictviews.py	14.82 KB	-rw-r--r--
test_difflib.py	21.47 KB	-rw-r--r--
test_difflib_expect.html	100.85 KB	-rw-r--r--
test_dis.py	83 KB	-rw-r--r--
test_docxmlrpc.py	9.1 KB	-rw-r--r--
test_dtrace.py	7.98 KB	-rw-r--r--
test_dynamic.py	6 KB	-rw-r--r--
test_dynamicclassattribute.py	9.57 KB	-rw-r--r--
test_eintr.py	627 B	-rw-r--r--
test_embed.py	69.41 KB	-rw-r--r--
test_ensurepip.py	11.49 KB	-rw-r--r--
test_enum.py	186.78 KB	-rw-r--r--
test_enumerate.py	9.14 KB	-rw-r--r--
test_eof.py	3.1 KB	-rw-r--r--
test_epoll.py	9.4 KB	-rw-r--r--
test_errno.py	1.04 KB	-rw-r--r--
test_except_star.py	38.25 KB	-rw-r--r--
test_exception_group.py	34.03 KB	-rw-r--r--
test_exception_hierarchy.py	7.54 KB	-rw-r--r--
test_exception_variations.py	13.74 KB	-rw-r--r--
test_exceptions.py	76.46 KB	-rw-r--r--
test_extcall.py	14.69 KB	-rw-r--r--
test_faulthandler.py	30.31 KB	-rw-r--r--
test_fcntl.py	7.76 KB	-rw-r--r--
test_file.py	11.78 KB	-rw-r--r--
test_file_eintr.py	10.74 KB	-rw-r--r--
test_filecmp.py	10.33 KB	-rw-r--r--
test_fileinput.py	37.85 KB	-rw-r--r--
test_fileio.py	19.98 KB	-rw-r--r--
test_fileutils.py	951 B	-rw-r--r--
test_finalization.py	14.66 KB	-rw-r--r--
test_float.py	64.76 KB	-rw-r--r--
test_flufl.py	1.53 KB	-rw-r--r--
test_fnmatch.py	10.68 KB	-rw-r--r--
test_fork1.py	3.3 KB	-rw-r--r--
test_format.py	28.44 KB	-rw-r--r--
test_fractions.py	52.53 KB	-rw-r--r--
test_frame.py	14.04 KB	-rw-r--r--
test_frozen.py	2.2 KB	-rw-r--r--
test_fstring.py	64.71 KB	-rw-r--r--
test_ftplib.py	41.94 KB	-rw-r--r--
test_funcattrs.py	15.57 KB	-rw-r--r--
test_functools.py	109.31 KB	-rw-r--r--
test_gc.py	47.71 KB	-rw-r--r--
test_generator_stop.py	943 B	-rw-r--r--
test_generators.py	66.13 KB	-rw-r--r--
test_genericalias.py	17.78 KB	-rw-r--r--
test_genericclass.py	9.44 KB	-rw-r--r--
test_genericpath.py	22.29 KB	-rw-r--r--
test_genexps.py	7.3 KB	-rw-r--r--
test_getopt.py	6.6 KB	-rw-r--r--
test_getpass.py	6.37 KB	-rw-r--r--
test_getpath.py	44.36 KB	-rw-r--r--
test_gettext.py	35.67 KB	-rw-r--r--
test_glob.py	17.19 KB	-rw-r--r--
test_global.py	1.2 KB	-rw-r--r--
test_grammar.py	65.97 KB	-rw-r--r--
test_graphlib.py	8.31 KB	-rw-r--r--
test_grp.py	3.67 KB	-rw-r--r--
test_gzip.py	40.94 KB	-rw-r--r--
test_hash.py	12.11 KB	-rw-r--r--
test_hashlib.py	46.71 KB	-rw-r--r--
test_heapq.py	16.42 KB	-rw-r--r--
test_hmac.py	26.06 KB	-rw-r--r--
test_html.py	4.23 KB	-rw-r--r--
test_htmlparser.py	33.37 KB	-rw-r--r--
test_http_cookiejar.py	81.57 KB	-rw-r--r--
test_http_cookies.py	18.7 KB	-rw-r--r--
test_httplib.py	96.14 KB	-rw-r--r--
test_httpservers.py	56.43 KB	-rw-r--r--
test_idle.py	831 B	-rw-r--r--
test_imaplib.py	41.69 KB	-rw-r--r--
test_imghdr.py	4.81 KB	-rw-r--r--
test_index.py	8.37 KB	-rw-r--r--
test_int.py	33.34 KB	-rw-r--r--
test_int_literal.py	6.89 KB	-rw-r--r--
test_interpreters.py	32.11 KB	-rw-r--r--
test_io.py	182.76 KB	-rw-r--r--
test_ioctl.py	3.24 KB	-rw-r--r--
test_ipaddress.py	119.17 KB	-rw-r--r--
test_isinstance.py	12.95 KB	-rw-r--r--
test_iter.py	36.77 KB	-rw-r--r--
test_iterlen.py	7.1 KB	-rw-r--r--
test_itertools.py	106.61 KB	-rw-r--r--
test_keyword.py	2 KB	-rw-r--r--
test_keywordonlyarg.py	6.89 KB	-rw-r--r--
test_kqueue.py	9.36 KB	-rw-r--r--
test_largefile.py	10.17 KB	-rw-r--r--
test_launcher.py	27.23 KB	-rw-r--r--
test_linecache.py	11.04 KB	-rw-r--r--
test_list.py	8.93 KB	-rw-r--r--
test_listcomps.py	20.71 KB	-rw-r--r--
test_lltrace.py	3.71 KB	-rw-r--r--
test_locale.py	24.43 KB	-rw-r--r--
test_logging.py	241.62 KB	-rw-r--r--
test_long.py	63.33 KB	-rw-r--r--
test_longexp.py	233 B	-rw-r--r--
test_lzma.py	92.65 KB	-rw-r--r--
test_mailbox.py	93.91 KB	-rw-r--r--
test_mailcap.py	11.48 KB	-rw-r--r--
test_marshal.py	23.15 KB	-rw-r--r--
test_math.py	107.6 KB	-rw-r--r--
test_math_property.py	1.15 KB	-rw-r--r--
test_memoryio.py	32.65 KB	-rw-r--r--
test_memoryview.py	21.76 KB	-rw-r--r--
test_metaclass.py	6.19 KB	-rw-r--r--
test_mimetypes.py	15.28 KB	-rw-r--r--
test_minidom.py	68.42 KB	-rw-r--r--
test_mmap.py	38.56 KB	-rw-r--r--
test_modulefinder.py	12.21 KB	-rw-r--r--
test_monitoring.py	55.76 KB	-rw-r--r--
test_msilib.py	5.52 KB	-rw-r--r--
test_multibytecodec.py	15.79 KB	-rw-r--r--
test_multiprocessing_main_hand...	11.48 KB	-rw-r--r--
test_named_expressions.py	29.62 KB	-rw-r--r--
test_netrc.py	11.86 KB	-rw-r--r--
test_nis.py	1.25 KB	-rw-r--r--
test_nntplib.py	62.7 KB	-rw-r--r--
test_ntpath.py	52.48 KB	-rw-r--r--
test_numeric_tower.py	8 KB	-rw-r--r--
test_opcache.py	10.89 KB	-rw-r--r--
test_opcodes.py	3.62 KB	-rw-r--r--
test_openpty.py	600 B	-rw-r--r--
test_operator.py	26.72 KB	-rw-r--r--
test_optparse.py	61.02 KB	-rw-r--r--
test_ordered_dict.py	35.62 KB	-rw-r--r--
test_os.py	179.95 KB	-rw-r--r--
test_ossaudiodev.py	7.27 KB	-rw-r--r--
test_osx_env.py	1.31 KB	-rw-r--r--
test_pathlib.py	137.81 KB	-rw-r--r--
test_patma.py	86.03 KB	-rw-r--r--
test_pdb.py	86.53 KB	-rw-r--r--
test_peepholer.py	40.6 KB	-rw-r--r--
test_pep646_syntax.py	7.79 KB	-rw-r--r--
test_perf_profiler.py	11.27 KB	-rw-r--r--
test_perfmaps.py	685 B	-rw-r--r--
test_pickle.py	20.75 KB	-rw-r--r--
test_picklebuffer.py	4.99 KB	-rw-r--r--
test_pickletools.py	4.13 KB	-rw-r--r--
test_pipes.py	6.79 KB	-rw-r--r--
test_pkg.py	9.59 KB	-rw-r--r--
test_pkgutil.py	22.36 KB	-rw-r--r--
test_platform.py	21.59 KB	-rw-r--r--
test_plistlib.py	41.25 KB	-rw-r--r--
test_poll.py	7.39 KB	-rw-r--r--
test_popen.py	2.11 KB	-rw-r--r--
test_poplib.py	17.05 KB	-rw-r--r--
test_positional_only_arg.py	18.44 KB	-rw-r--r--
test_posix.py	95.07 KB	-rw-r--r--
test_posixpath.py	33.75 KB	-rw-r--r--
test_pow.py	6.38 KB	-rw-r--r--
test_pprint.py	50.59 KB	-rw-r--r--
test_print.py	7.72 KB	-rw-r--r--
test_profile.py	8.69 KB	-rw-r--r--
test_property.py	18.03 KB	-rw-r--r--
test_pstats.py	4.31 KB	-rw-r--r--
test_pty.py	16.18 KB	-rw-r--r--
test_pulldom.py	12.33 KB	-rw-r--r--
test_pwd.py	4.32 KB	-rw-r--r--
test_py_compile.py	11.93 KB	-rw-r--r--
test_pyclbr.py	10.15 KB	-rw-r--r--
test_pyexpat.py	29.35 KB	-rw-r--r--
test_queue.py	20.61 KB	-rw-r--r--
test_quopri.py	7.87 KB	-rw-r--r--
test_raise.py	13.44 KB	-rw-r--r--
test_random.py	56.69 KB	-rw-r--r--
test_range.py	26.53 KB	-rw-r--r--
test_re.py	131.37 KB	-rw-r--r--
test_readline.py	12.76 KB	-rw-r--r--
test_regrtest.py	90.02 KB	-rw-r--r--
test_repl.py	4.99 KB	-rw-r--r--
test_reprlib.py	27.77 KB	-rw-r--r--
test_resource.py	7.12 KB	-rw-r--r--
test_richcmp.py	11.95 KB	-rw-r--r--
test_rlcompleter.py	7.4 KB	-rw-r--r--
test_robotparser.py	11.02 KB	-rw-r--r--
test_runpy.py	33.95 KB	-rw-r--r--
test_sax.py	54.63 KB	-rw-r--r--
test_sched.py	7.38 KB	-rw-r--r--
test_scope.py	21.21 KB	-rw-r--r--
test_script_helper.py	5.82 KB	-rw-r--r--
test_secrets.py	4.28 KB	-rw-r--r--
test_select.py	3.42 KB	-rw-r--r--
test_selectors.py	19.64 KB	-rw-r--r--
test_set.py	71.31 KB	-rw-r--r--
test_setcomps.py	3.8 KB	-rw-r--r--
test_shelve.py	6.42 KB	-rw-r--r--
test_shlex.py	13.39 KB	-rw-r--r--
test_shutil.py	126.96 KB	-rw-r--r--
test_signal.py	52.42 KB	-rw-r--r--
test_site.py	29.79 KB	-rw-r--r--
test_slice.py	9.46 KB	-rw-r--r--
test_smtplib.py	60.02 KB	-rw-r--r--
test_smtpnet.py	3.03 KB	-rw-r--r--
test_sndhdr.py	1.51 KB	-rw-r--r--
test_socket.py	254.72 KB	-rw-r--r--
test_socketserver.py	17.39 KB	-rw-r--r--
test_sort.py	13.59 KB	-rw-r--r--
test_source_encoding.py	12.65 KB	-rw-r--r--
test_spwd.py	2.83 KB	-rw-r--r--
test_ssl.py	215.24 KB	-rw-r--r--
test_stable_abi_ctypes.py	24.75 KB	-rw-r--r--
test_startfile.py	1.7 KB	-rw-r--r--
test_stat.py	8.92 KB	-rw-r--r--
test_statistics.py	120.02 KB	-rw-r--r--
test_strftime.py	7.4 KB	-rw-r--r--
test_string.py	21.86 KB	-rw-r--r--
test_string_literals.py	13.07 KB	-rw-r--r--
test_stringprep.py	3.04 KB	-rw-r--r--
test_strptime.py	36.48 KB	-rw-r--r--
test_strtod.py	20.06 KB	-rw-r--r--
test_struct.py	38.45 KB	-rw-r--r--
test_structseq.py	7.23 KB	-rw-r--r--
test_subclassinit.py	8.04 KB	-rw-r--r--
test_subprocess.py	162.29 KB	-rw-r--r--
test_sunau.py	6.09 KB	-rw-r--r--
test_sundry.py	1.02 KB	-rw-r--r--
test_super.py	13.9 KB	-rw-r--r--
test_support.py	27.05 KB	-rw-r--r--
test_symtable.py	11.05 KB	-rw-r--r--
test_syntax.py	71.87 KB	-rw-r--r--
test_sys.py	65.64 KB	-rw-r--r--
test_sys_setprofile.py	13.71 KB	-rw-r--r--
test_sys_settrace.py	84.56 KB	-rw-r--r--
test_sysconfig.py	22.45 KB	-rw-r--r--
test_syslog.py	4.7 KB	-rw-r--r--
test_tabnanny.py	13.89 KB	-rw-r--r--
test_tarfile.py	159.67 KB	-rw-r--r--
test_tcl.py	27.22 KB	-rw-r--r--
test_telnetlib.py	12.85 KB	-rw-r--r--
test_tempfile.py	73.86 KB	-rw-r--r--
test_termios.py	10.95 KB	-rw-r--r--
test_textwrap.py	41.89 KB	-rw-r--r--
test_thread.py	8.87 KB	-rw-r--r--
test_threadedtempfile.py	1.93 KB	-rw-r--r--
test_threading.py	73 KB	-rw-r--r--
test_threading_local.py	6.58 KB	-rw-r--r--
test_threadsignals.py	9.87 KB	-rw-r--r--
test_time.py	42.44 KB	-rw-r--r--
test_timeit.py	15.2 KB	-rw-r--r--
test_timeout.py	10.74 KB	-rw-r--r--
test_tix.py	1.05 KB	-rw-r--r--
test_tokenize.py	115.33 KB	-rw-r--r--
test_trace.py	20.58 KB	-rw-r--r--
test_traceback.py	142.96 KB	-rw-r--r--
test_tracemalloc.py	39.54 KB	-rw-r--r--
test_ttk_textonly.py	16.69 KB	-rw-r--r--
test_tty.py	3.63 KB	-rw-r--r--
test_tuple.py	19.8 KB	-rw-r--r--
test_turtle.py	14.04 KB	-rw-r--r--
test_type_aliases.py	11.65 KB	-rw-r--r--
test_type_annotations.py	6.23 KB	-rw-r--r--
test_type_cache.py	6.6 KB	-rw-r--r--
test_type_comments.py	10.5 KB	-rw-r--r--
test_type_params.py	34.24 KB	-rw-r--r--
test_typechecks.py	2.55 KB	-rw-r--r--
test_types.py	80.76 KB	-rw-r--r--
test_typing.py	334.07 KB	-rw-r--r--
test_ucn.py	9.52 KB	-rw-r--r--
test_unary.py	1.52 KB	-rw-r--r--
test_unicode.py	124.82 KB	-rw-r--r--
test_unicode_file.py	5.72 KB	-rw-r--r--
test_unicode_file_functions.py	6.91 KB	-rw-r--r--
test_unicode_identifiers.py	997 B	-rw-r--r--
test_unicodedata.py	17.01 KB	-rw-r--r--
test_univnewlines.py	3.85 KB	-rw-r--r--
test_unpack.py	3.51 KB	-rw-r--r--
test_unpack_ex.py	9.89 KB	-rw-r--r--
test_unparse.py	27.75 KB	-rw-r--r--
test_urllib.py	70.17 KB	-rw-r--r--
test_urllib2.py	80.73 KB	-rw-r--r--
test_urllib2_localnet.py	25.59 KB	-rw-r--r--
test_urllib2net.py	13.96 KB	-rw-r--r--
test_urllib_response.py	2 KB	-rw-r--r--
test_urllibnet.py	9.41 KB	-rw-r--r--
test_urlparse.py	73.73 KB	-rw-r--r--
test_userdict.py	7.56 KB	-rw-r--r--
test_userlist.py	1.97 KB	-rw-r--r--
test_userstring.py	2.52 KB	-rw-r--r--
test_utf8_mode.py	10.31 KB	-rw-r--r--
test_utf8source.py	1.15 KB	-rw-r--r--
test_uu.py	9.2 KB	-rw-r--r--
test_uuid.py	44.26 KB	-rwxr-xr-x
test_venv.py	32.42 KB	-rw-r--r--
test_wait3.py	1.74 KB	-rw-r--r--
test_wait4.py	1.14 KB	-rw-r--r--
test_wave.py	7.64 KB	-rw-r--r--
test_weakref.py	74.32 KB	-rw-r--r--
test_weakset.py	16.3 KB	-rw-r--r--
test_webbrowser.py	10.5 KB	-rw-r--r--
test_winconsoleio.py	6.69 KB	-rw-r--r--
test_winreg.py	22.48 KB	-rw-r--r--
test_winsound.py	5.32 KB	-rw-r--r--
test_with.py	26.02 KB	-rw-r--r--
test_wmi.py	2.89 KB	-rw-r--r--

Code Editor : test_mailbox.py

import os
import sys
import time
import stat
import socket
import email
import email.message
import re
import io
import tempfile
from test import support
from test.support import import_helper
from test.support import os_helper
from test.support import socket_helper
import unittest
import textwrap
import mailbox
import glob

if not socket_helper.has_gethostname:
    raise unittest.SkipTest("test requires gethostname()")

class TestBase:

all_mailbox_types = (mailbox.Message, mailbox.MaildirMessage,
                         mailbox.mboxMessage, mailbox.MHMessage,
                         mailbox.BabylMessage, mailbox.MMDFMessage)

def _check_sample(self, msg):
        # Inspect a mailbox.Message representation of the sample message
        self.assertIsInstance(msg, email.message.Message)
        self.assertIsInstance(msg, mailbox.Message)
        for key, value in _sample_headers:
            self.assertIn(value, msg.get_all(key))
        self.assertTrue(msg.is_multipart())
        self.assertEqual(len(msg.get_payload()), len(_sample_payloads))
        for i, payload in enumerate(_sample_payloads):
            part = msg.get_payload(i)
            self.assertIsInstance(part, email.message.Message)
            self.assertNotIsInstance(part, mailbox.Message)
            self.assertEqual(part.get_payload(), payload)

def _delete_recursively(self, target):
        # Delete a file or delete a directory recursively
        if os.path.isdir(target):
            os_helper.rmtree(target)
        elif os.path.exists(target):
            os_helper.unlink(target)

class TestMailbox(TestBase):

maxDiff = None

_factory = None     # Overridden by subclasses to reuse tests
    _template = 'From: foo\n\n%s\n'

def setUp(self):
        self._path = os_helper.TESTFN
        self._delete_recursively(self._path)
        self._box = self._factory(self._path)

def tearDown(self):
        self._box.close()
        self._delete_recursively(self._path)

def test_add(self):
        # Add copies of a sample message
        keys = []
        keys.append(self._box.add(self._template % 0))
        self.assertEqual(len(self._box), 1)
        keys.append(self._box.add(mailbox.Message(_sample_message)))
        self.assertEqual(len(self._box), 2)
        keys.append(self._box.add(email.message_from_string(_sample_message)))
        self.assertEqual(len(self._box), 3)
        keys.append(self._box.add(io.BytesIO(_bytes_sample_message)))
        self.assertEqual(len(self._box), 4)
        keys.append(self._box.add(_sample_message))
        self.assertEqual(len(self._box), 5)
        keys.append(self._box.add(_bytes_sample_message))
        self.assertEqual(len(self._box), 6)
        with self.assertWarns(DeprecationWarning):
            keys.append(self._box.add(
                io.TextIOWrapper(io.BytesIO(_bytes_sample_message), encoding="utf-8")))
        self.assertEqual(len(self._box), 7)
        self.assertEqual(self._box.get_string(keys[0]), self._template % 0)
        for i in (1, 2, 3, 4, 5, 6):
            self._check_sample(self._box[keys[i]])

_nonascii_msg = textwrap.dedent("""\
            From: foo
            Subject: Falinaptár házhozszállítással. Már rendeltél?

0
            """)

def test_add_invalid_8bit_bytes_header(self):
        key = self._box.add(self._nonascii_msg.encode('latin-1'))
        self.assertEqual(len(self._box), 1)
        self.assertEqual(self._box.get_bytes(key),
            self._nonascii_msg.encode('latin-1'))

def test_invalid_nonascii_header_as_string(self):
        subj = self._nonascii_msg.splitlines()[1]
        key = self._box.add(subj.encode('latin-1'))
        self.assertEqual(self._box.get_string(key),
            'Subject: =?unknown-8bit?b?RmFsaW5hcHThciBo4Xpob3pzeuFsbO104XNz'
            'YWwuIE3hciByZW5kZWx06Ww/?=\n\n')

def test_add_nonascii_string_header_raises(self):
        with self.assertRaisesRegex(ValueError, "ASCII-only"):
            self._box.add(self._nonascii_msg)
        self._box.flush()
        self.assertEqual(len(self._box), 0)
        self.assertMailboxEmpty()

def test_add_that_raises_leaves_mailbox_empty(self):
        class CustomError(Exception): ...
        exc_msg = "a fake error"

def raiser(*args, **kw):
            raise CustomError(exc_msg)
        support.patch(self, email.generator.BytesGenerator, 'flatten', raiser)
        with self.assertRaisesRegex(CustomError, exc_msg):
            self._box.add(email.message_from_string("From: Alphöso"))
        self.assertEqual(len(self._box), 0)
        self._box.close()
        self.assertMailboxEmpty()

_non_latin_bin_msg = textwrap.dedent("""\
        From: foo@bar.com
        To: báz
        Subject: Maintenant je vous présente mon collègue, le pouf célèbre
        \tJean de Baddie
        Mime-Version: 1.0
        Content-Type: text/plain; charset="utf-8"
        Content-Transfer-Encoding: 8bit

Да, они летят.
        """).encode('utf-8')

def test_add_8bit_body(self):
        key = self._box.add(self._non_latin_bin_msg)
        self.assertEqual(self._box.get_bytes(key),
                         self._non_latin_bin_msg)
        with self._box.get_file(key) as f:
            self.assertEqual(f.read(),
                             self._non_latin_bin_msg.replace(b'\n',
                                os.linesep.encode()))
        self.assertEqual(self._box[key].get_payload(),
                        "Да, они летят.\n")

def test_add_binary_file(self):
        with tempfile.TemporaryFile('wb+') as f:
            f.write(_bytes_sample_message)
            f.seek(0)
            key = self._box.add(f)
        self.assertEqual(self._box.get_bytes(key).split(b'\n'),
            _bytes_sample_message.split(b'\n'))

def test_add_binary_nonascii_file(self):
        with tempfile.TemporaryFile('wb+') as f:
            f.write(self._non_latin_bin_msg)
            f.seek(0)
            key = self._box.add(f)
        self.assertEqual(self._box.get_bytes(key).split(b'\n'),
            self._non_latin_bin_msg.split(b'\n'))

def test_add_text_file_warns(self):
        with tempfile.TemporaryFile('w+', encoding='utf-8') as f:
            f.write(_sample_message)
            f.seek(0)
            with self.assertWarns(DeprecationWarning):
                key = self._box.add(f)
        self.assertEqual(self._box.get_bytes(key).split(b'\n'),
            _bytes_sample_message.split(b'\n'))

def test_add_StringIO_warns(self):
        with self.assertWarns(DeprecationWarning):
            key = self._box.add(io.StringIO(self._template % "0"))
        self.assertEqual(self._box.get_string(key), self._template % "0")

def test_add_nonascii_StringIO_raises(self):
        with self.assertWarns(DeprecationWarning):
            with self.assertRaisesRegex(ValueError, "ASCII-only"):
                self._box.add(io.StringIO(self._nonascii_msg))
        self.assertEqual(len(self._box), 0)
        self._box.close()
        self.assertMailboxEmpty()

def test_remove(self):
        # Remove messages using remove()
        self._test_remove_or_delitem(self._box.remove)

def test_delitem(self):
        # Remove messages using __delitem__()
        self._test_remove_or_delitem(self._box.__delitem__)

def _test_remove_or_delitem(self, method):
        # (Used by test_remove() and test_delitem().)
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(self._template % 1)
        self.assertEqual(len(self._box), 2)
        method(key0)
        self.assertEqual(len(self._box), 1)
        self.assertRaises(KeyError, lambda: self._box[key0])
        self.assertRaises(KeyError, lambda: method(key0))
        self.assertEqual(self._box.get_string(key1), self._template % 1)
        key2 = self._box.add(self._template % 2)
        self.assertEqual(len(self._box), 2)
        method(key2)
        self.assertEqual(len(self._box), 1)
        self.assertRaises(KeyError, lambda: self._box[key2])
        self.assertRaises(KeyError, lambda: method(key2))
        self.assertEqual(self._box.get_string(key1), self._template % 1)
        method(key1)
        self.assertEqual(len(self._box), 0)
        self.assertRaises(KeyError, lambda: self._box[key1])
        self.assertRaises(KeyError, lambda: method(key1))

def test_discard(self, repetitions=10):
        # Discard messages
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(self._template % 1)
        self.assertEqual(len(self._box), 2)
        self._box.discard(key0)
        self.assertEqual(len(self._box), 1)
        self.assertRaises(KeyError, lambda: self._box[key0])
        self._box.discard(key0)
        self.assertEqual(len(self._box), 1)
        self.assertRaises(KeyError, lambda: self._box[key0])

def test_get(self):
        # Retrieve messages using get()
        key0 = self._box.add(self._template % 0)
        msg = self._box.get(key0)
        self.assertEqual(msg['from'], 'foo')
        self.assertEqual(msg.get_payload(), '0\n')
        self.assertIsNone(self._box.get('foo'))
        self.assertIs(self._box.get('foo', False), False)
        self._box.close()
        self._box = self._factory(self._path)
        key1 = self._box.add(self._template % 1)
        msg = self._box.get(key1)
        self.assertEqual(msg['from'], 'foo')
        self.assertEqual(msg.get_payload(), '1\n')

def test_getitem(self):
        # Retrieve message using __getitem__()
        key0 = self._box.add(self._template % 0)
        msg = self._box[key0]
        self.assertEqual(msg['from'], 'foo')
        self.assertEqual(msg.get_payload(), '0\n')
        self.assertRaises(KeyError, lambda: self._box['foo'])
        self._box.discard(key0)
        self.assertRaises(KeyError, lambda: self._box[key0])

def test_get_message(self):
        # Get Message representations of messages
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(_sample_message)
        msg0 = self._box.get_message(key0)
        self.assertIsInstance(msg0, mailbox.Message)
        self.assertEqual(msg0['from'], 'foo')
        self.assertEqual(msg0.get_payload(), '0\n')
        self._check_sample(self._box.get_message(key1))

def test_get_bytes(self):
        # Get bytes representations of messages
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(_sample_message)
        self.assertEqual(self._box.get_bytes(key0),
            (self._template % 0).encode('ascii'))
        self.assertEqual(self._box.get_bytes(key1), _bytes_sample_message)

def test_get_string(self):
        # Get string representations of messages
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(_sample_message)
        self.assertEqual(self._box.get_string(key0), self._template % 0)
        self.assertEqual(self._box.get_string(key1).split('\n'),
                         _sample_message.split('\n'))

def test_get_file(self):
        # Get file representations of messages
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(_sample_message)
        with self._box.get_file(key0) as file:
            data0 = file.read()
        with self._box.get_file(key1) as file:
            data1 = file.read()
        self.assertEqual(data0.decode('ascii').replace(os.linesep, '\n'),
                         self._template % 0)
        self.assertEqual(data1.decode('ascii').replace(os.linesep, '\n'),
                         _sample_message)

def test_get_file_can_be_closed_twice(self):
        # Issue 11700
        key = self._box.add(_sample_message)
        f = self._box.get_file(key)
        f.close()
        f.close()

def test_iterkeys(self):
        # Get keys using iterkeys()
        self._check_iteration(self._box.iterkeys, do_keys=True, do_values=False)

def test_keys(self):
        # Get keys using keys()
        self._check_iteration(self._box.keys, do_keys=True, do_values=False)

def test_itervalues(self):
        # Get values using itervalues()
        self._check_iteration(self._box.itervalues, do_keys=False,
                              do_values=True)

def test_iter(self):
        # Get values using __iter__()
        self._check_iteration(self._box.__iter__, do_keys=False,
                              do_values=True)

def test_values(self):
        # Get values using values()
        self._check_iteration(self._box.values, do_keys=False, do_values=True)

def test_iteritems(self):
        # Get keys and values using iteritems()
        self._check_iteration(self._box.iteritems, do_keys=True,
                              do_values=True)

def test_items(self):
        # Get keys and values using items()
        self._check_iteration(self._box.items, do_keys=True, do_values=True)

def _check_iteration(self, method, do_keys, do_values, repetitions=10):
        for value in method():
            self.fail("Not empty")
        keys, values = [], []
        for i in range(repetitions):
            keys.append(self._box.add(self._template % i))
            values.append(self._template % i)
        if do_keys and not do_values:
            returned_keys = list(method())
        elif do_values and not do_keys:
            returned_values = list(method())
        else:
            returned_keys, returned_values = [], []
            for key, value in method():
                returned_keys.append(key)
                returned_values.append(value)
        if do_keys:
            self.assertEqual(len(keys), len(returned_keys))
            self.assertEqual(set(keys), set(returned_keys))
        if do_values:
            count = 0
            for value in returned_values:
                self.assertEqual(value['from'], 'foo')
                self.assertLess(int(value.get_payload()), repetitions)
                count += 1
            self.assertEqual(len(values), count)

def test_contains(self):
        # Check existence of keys using __contains__()
        self.assertNotIn('foo', self._box)
        key0 = self._box.add(self._template % 0)
        self.assertIn(key0, self._box)
        self.assertNotIn('foo', self._box)
        key1 = self._box.add(self._template % 1)
        self.assertIn(key1, self._box)
        self.assertIn(key0, self._box)
        self.assertNotIn('foo', self._box)
        self._box.remove(key0)
        self.assertNotIn(key0, self._box)
        self.assertIn(key1, self._box)
        self.assertNotIn('foo', self._box)
        self._box.remove(key1)
        self.assertNotIn(key1, self._box)
        self.assertNotIn(key0, self._box)
        self.assertNotIn('foo', self._box)

def test_len(self, repetitions=10):
        # Get message count
        keys = []
        for i in range(repetitions):
            self.assertEqual(len(self._box), i)
            keys.append(self._box.add(self._template % i))
            self.assertEqual(len(self._box), i + 1)
        for i in range(repetitions):
            self.assertEqual(len(self._box), repetitions - i)
            self._box.remove(keys[i])
            self.assertEqual(len(self._box), repetitions - i - 1)

def test_set_item(self):
        # Modify messages using __setitem__()
        key0 = self._box.add(self._template % 'original 0')
        self.assertEqual(self._box.get_string(key0),
                         self._template % 'original 0')
        key1 = self._box.add(self._template % 'original 1')
        self.assertEqual(self._box.get_string(key1),
                         self._template % 'original 1')
        self._box[key0] = self._template % 'changed 0'
        self.assertEqual(self._box.get_string(key0),
                         self._template % 'changed 0')
        self._box[key1] = self._template % 'changed 1'
        self.assertEqual(self._box.get_string(key1),
                         self._template % 'changed 1')
        self._box[key0] = _sample_message
        self._check_sample(self._box[key0])
        self._box[key1] = self._box[key0]
        self._check_sample(self._box[key1])
        self._box[key0] = self._template % 'original 0'
        self.assertEqual(self._box.get_string(key0),
                     self._template % 'original 0')
        self._check_sample(self._box[key1])
        self.assertRaises(KeyError,
                          lambda: self._box.__setitem__('foo', 'bar'))
        self.assertRaises(KeyError, lambda: self._box['foo'])
        self.assertEqual(len(self._box), 2)

def test_clear(self, iterations=10):
        # Remove all messages using clear()
        keys = []
        for i in range(iterations):
            self._box.add(self._template % i)
        for i, key in enumerate(keys):
            self.assertEqual(self._box.get_string(key), self._template % i)
        self._box.clear()
        self.assertEqual(len(self._box), 0)
        for i, key in enumerate(keys):
            self.assertRaises(KeyError, lambda: self._box.get_string(key))

def test_pop(self):
        # Get and remove a message using pop()
        key0 = self._box.add(self._template % 0)
        self.assertIn(key0, self._box)
        key1 = self._box.add(self._template % 1)
        self.assertIn(key1, self._box)
        self.assertEqual(self._box.pop(key0).get_payload(), '0\n')
        self.assertNotIn(key0, self._box)
        self.assertIn(key1, self._box)
        key2 = self._box.add(self._template % 2)
        self.assertIn(key2, self._box)
        self.assertEqual(self._box.pop(key2).get_payload(), '2\n')
        self.assertNotIn(key2, self._box)
        self.assertIn(key1, self._box)
        self.assertEqual(self._box.pop(key1).get_payload(), '1\n')
        self.assertNotIn(key1, self._box)
        self.assertEqual(len(self._box), 0)

def test_popitem(self, iterations=10):
        # Get and remove an arbitrary (key, message) using popitem()
        keys = []
        for i in range(10):
            keys.append(self._box.add(self._template % i))
        seen = []
        for i in range(10):
            key, msg = self._box.popitem()
            self.assertIn(key, keys)
            self.assertNotIn(key, seen)
            seen.append(key)
            self.assertEqual(int(msg.get_payload()), keys.index(key))
        self.assertEqual(len(self._box), 0)
        for key in keys:
            self.assertRaises(KeyError, lambda: self._box[key])

def test_update(self):
        # Modify multiple messages using update()
        key0 = self._box.add(self._template % 'original 0')
        key1 = self._box.add(self._template % 'original 1')
        key2 = self._box.add(self._template % 'original 2')
        self._box.update({key0: self._template % 'changed 0',
                          key2: _sample_message})
        self.assertEqual(len(self._box), 3)
        self.assertEqual(self._box.get_string(key0),
                     self._template % 'changed 0')
        self.assertEqual(self._box.get_string(key1),
                     self._template % 'original 1')
        self._check_sample(self._box[key2])
        self._box.update([(key2, self._template % 'changed 2'),
                    (key1, self._template % 'changed 1'),
                    (key0, self._template % 'original 0')])
        self.assertEqual(len(self._box), 3)
        self.assertEqual(self._box.get_string(key0),
                     self._template % 'original 0')
        self.assertEqual(self._box.get_string(key1),
                     self._template % 'changed 1')
        self.assertEqual(self._box.get_string(key2),
                     self._template % 'changed 2')
        self.assertRaises(KeyError,
                          lambda: self._box.update({'foo': 'bar',
                                          key0: self._template % "changed 0"}))
        self.assertEqual(len(self._box), 3)
        self.assertEqual(self._box.get_string(key0),
                     self._template % "changed 0")
        self.assertEqual(self._box.get_string(key1),
                     self._template % "changed 1")
        self.assertEqual(self._box.get_string(key2),
                     self._template % "changed 2")

def test_flush(self):
        # Write changes to disk
        self._test_flush_or_close(self._box.flush, True)

def test_popitem_and_flush_twice(self):
        # See #15036.
        self._box.add(self._template % 0)
        self._box.add(self._template % 1)
        self._box.flush()

self._box.popitem()
        self._box.flush()
        self._box.popitem()
        self._box.flush()

def test_lock_unlock(self):
        # Lock and unlock the mailbox
        self.assertFalse(os.path.exists(self._get_lock_path()))
        self._box.lock()
        self.assertTrue(os.path.exists(self._get_lock_path()))
        self._box.unlock()
        self.assertFalse(os.path.exists(self._get_lock_path()))

def test_close(self):
        # Close mailbox and flush changes to disk
        self._test_flush_or_close(self._box.close, False)

def _test_flush_or_close(self, method, should_call_close):
        contents = [self._template % i for i in range(3)]
        self._box.add(contents[0])
        self._box.add(contents[1])
        self._box.add(contents[2])
        oldbox = self._box
        method()
        if should_call_close:
            self._box.close()
        self._box = self._factory(self._path)
        keys = self._box.keys()
        self.assertEqual(len(keys), 3)
        for key in keys:
            self.assertIn(self._box.get_string(key), contents)
        oldbox.close()

def test_dump_message(self):
        # Write message representations to disk
        for input in (email.message_from_string(_sample_message),
                      _sample_message, io.BytesIO(_bytes_sample_message)):
            output = io.BytesIO()
            self._box._dump_message(input, output)
            self.assertEqual(output.getvalue(),
                _bytes_sample_message.replace(b'\n', os.linesep.encode()))
        output = io.BytesIO()
        self.assertRaises(TypeError,
                          lambda: self._box._dump_message(None, output))

def _get_lock_path(self):
        # Return the path of the dot lock file. May be overridden.
        return self._path + '.lock'

class TestMailboxSuperclass(TestBase, unittest.TestCase):

def test_notimplemented(self):
        # Test that all Mailbox methods raise NotImplementedException.
        box = mailbox.Mailbox('path')
        self.assertRaises(NotImplementedError, lambda: box.add(''))
        self.assertRaises(NotImplementedError, lambda: box.remove(''))
        self.assertRaises(NotImplementedError, lambda: box.__delitem__(''))
        self.assertRaises(NotImplementedError, lambda: box.discard(''))
        self.assertRaises(NotImplementedError, lambda: box.__setitem__('', ''))
        self.assertRaises(NotImplementedError, lambda: box.iterkeys())
        self.assertRaises(NotImplementedError, lambda: box.keys())
        self.assertRaises(NotImplementedError, lambda: box.itervalues().__next__())
        self.assertRaises(NotImplementedError, lambda: box.__iter__().__next__())
        self.assertRaises(NotImplementedError, lambda: box.values())
        self.assertRaises(NotImplementedError, lambda: box.iteritems().__next__())
        self.assertRaises(NotImplementedError, lambda: box.items())
        self.assertRaises(NotImplementedError, lambda: box.get(''))
        self.assertRaises(NotImplementedError, lambda: box.__getitem__(''))
        self.assertRaises(NotImplementedError, lambda: box.get_message(''))
        self.assertRaises(NotImplementedError, lambda: box.get_string(''))
        self.assertRaises(NotImplementedError, lambda: box.get_bytes(''))
        self.assertRaises(NotImplementedError, lambda: box.get_file(''))
        self.assertRaises(NotImplementedError, lambda: '' in box)
        self.assertRaises(NotImplementedError, lambda: box.__contains__(''))
        self.assertRaises(NotImplementedError, lambda: box.__len__())
        self.assertRaises(NotImplementedError, lambda: box.clear())
        self.assertRaises(NotImplementedError, lambda: box.pop(''))
        self.assertRaises(NotImplementedError, lambda: box.popitem())
        self.assertRaises(NotImplementedError, lambda: box.update((('', ''),)))
        self.assertRaises(NotImplementedError, lambda: box.flush())
        self.assertRaises(NotImplementedError, lambda: box.lock())
        self.assertRaises(NotImplementedError, lambda: box.unlock())
        self.assertRaises(NotImplementedError, lambda: box.close())

class TestMaildir(TestMailbox, unittest.TestCase):

_factory = lambda self, path, factory=None: mailbox.Maildir(path, factory)

def setUp(self):
        TestMailbox.setUp(self)
        if (os.name == 'nt') or (sys.platform == 'cygwin'):
            self._box.colon = '!'

def assertMailboxEmpty(self):
        self.assertEqual(os.listdir(os.path.join(self._path, 'tmp')), [])

def test_add_MM(self):
        # Add a MaildirMessage instance
        msg = mailbox.MaildirMessage(self._template % 0)
        msg.set_subdir('cur')
        msg.set_info('foo')
        key = self._box.add(msg)
        self.assertTrue(os.path.exists(os.path.join(self._path, 'cur', '%s%sfoo' %
                                                 (key, self._box.colon))))

def test_get_MM(self):
        # Get a MaildirMessage instance
        msg = mailbox.MaildirMessage(self._template % 0)
        msg.set_subdir('cur')
        msg.set_flags('RF')
        key = self._box.add(msg)
        msg_returned = self._box.get_message(key)
        self.assertIsInstance(msg_returned, mailbox.MaildirMessage)
        self.assertEqual(msg_returned.get_subdir(), 'cur')
        self.assertEqual(msg_returned.get_flags(), 'FR')

def test_set_MM(self):
        # Set with a MaildirMessage instance
        msg0 = mailbox.MaildirMessage(self._template % 0)
        msg0.set_flags('TP')
        key = self._box.add(msg0)
        msg_returned = self._box.get_message(key)
        self.assertEqual(msg_returned.get_subdir(), 'new')
        self.assertEqual(msg_returned.get_flags(), 'PT')
        msg1 = mailbox.MaildirMessage(self._template % 1)
        self._box[key] = msg1
        msg_returned = self._box.get_message(key)
        self.assertEqual(msg_returned.get_subdir(), 'new')
        self.assertEqual(msg_returned.get_flags(), '')
        self.assertEqual(msg_returned.get_payload(), '1\n')
        msg2 = mailbox.MaildirMessage(self._template % 2)
        msg2.set_info('2,S')
        self._box[key] = msg2
        self._box[key] = self._template % 3
        msg_returned = self._box.get_message(key)
        self.assertEqual(msg_returned.get_subdir(), 'new')
        self.assertEqual(msg_returned.get_flags(), 'S')
        self.assertEqual(msg_returned.get_payload(), '3\n')

def test_consistent_factory(self):
        # Add a message.
        msg = mailbox.MaildirMessage(self._template % 0)
        msg.set_subdir('cur')
        msg.set_flags('RF')
        key = self._box.add(msg)

# Create new mailbox with
        class FakeMessage(mailbox.MaildirMessage):
            pass
        box = mailbox.Maildir(self._path, factory=FakeMessage)
        box.colon = self._box.colon
        msg2 = box.get_message(key)
        self.assertIsInstance(msg2, FakeMessage)

def test_initialize_new(self):
        # Initialize a non-existent mailbox
        self.tearDown()
        self._box = mailbox.Maildir(self._path)
        self._check_basics()
        self._delete_recursively(self._path)
        self._box = self._factory(self._path, factory=None)
        self._check_basics()

def test_initialize_existing(self):
        # Initialize an existing mailbox
        self.tearDown()
        for subdir in '', 'tmp', 'new', 'cur':
            os.mkdir(os.path.normpath(os.path.join(self._path, subdir)))
        self._box = mailbox.Maildir(self._path)
        self._check_basics()

def _check_basics(self, factory=None):
        # (Used by test_open_new() and test_open_existing().)
        self.assertEqual(self._box._path, os.path.abspath(self._path))
        self.assertEqual(self._box._factory, factory)
        for subdir in '', 'tmp', 'new', 'cur':
            path = os.path.join(self._path, subdir)
            mode = os.stat(path)[stat.ST_MODE]
            self.assertTrue(stat.S_ISDIR(mode), "Not a directory: '%s'" % path)

def test_list_folders(self):
        # List folders
        self._box.add_folder('one')
        self._box.add_folder('two')
        self._box.add_folder('three')
        self.assertEqual(len(self._box.list_folders()), 3)
        self.assertEqual(set(self._box.list_folders()),
                     set(('one', 'two', 'three')))

def test_get_folder(self):
        # Open folders
        self._box.add_folder('foo.bar')
        folder0 = self._box.get_folder('foo.bar')
        folder0.add(self._template % 'bar')
        self.assertTrue(os.path.isdir(os.path.join(self._path, '.foo.bar')))
        folder1 = self._box.get_folder('foo.bar')
        self.assertEqual(folder1.get_string(folder1.keys()[0]),
                         self._template % 'bar')

def test_add_and_remove_folders(self):
        # Delete folders
        self._box.add_folder('one')
        self._box.add_folder('two')
        self.assertEqual(len(self._box.list_folders()), 2)
        self.assertEqual(set(self._box.list_folders()), set(('one', 'two')))
        self._box.remove_folder('one')
        self.assertEqual(len(self._box.list_folders()), 1)
        self.assertEqual(set(self._box.list_folders()), set(('two',)))
        self._box.add_folder('three')
        self.assertEqual(len(self._box.list_folders()), 2)
        self.assertEqual(set(self._box.list_folders()), set(('two', 'three')))
        self._box.remove_folder('three')
        self.assertEqual(len(self._box.list_folders()), 1)
        self.assertEqual(set(self._box.list_folders()), set(('two',)))
        self._box.remove_folder('two')
        self.assertEqual(len(self._box.list_folders()), 0)
        self.assertEqual(self._box.list_folders(), [])

def test_clean(self):
        # Remove old files from 'tmp'
        foo_path = os.path.join(self._path, 'tmp', 'foo')
        bar_path = os.path.join(self._path, 'tmp', 'bar')
        with open(foo_path, 'w', encoding='utf-8') as f:
            f.write("@")
        with open(bar_path, 'w', encoding='utf-8') as f:
            f.write("@")
        self._box.clean()
        self.assertTrue(os.path.exists(foo_path))
        self.assertTrue(os.path.exists(bar_path))
        foo_stat = os.stat(foo_path)
        os.utime(foo_path, (time.time() - 129600 - 2,
                            foo_stat.st_mtime))
        self._box.clean()
        self.assertFalse(os.path.exists(foo_path))
        self.assertTrue(os.path.exists(bar_path))

def test_create_tmp(self, repetitions=10):
        # Create files in tmp directory
        hostname = socket.gethostname()
        if '/' in hostname:
            hostname = hostname.replace('/', r'\057')
        if ':' in hostname:
            hostname = hostname.replace(':', r'\072')
        pid = os.getpid()
        pattern = re.compile(r"(?P<time>\d+)\.M(?P<M>\d{1,6})P(?P<P>\d+)"
                             r"Q(?P<Q>\d+)\.(?P<host>[^:/]*)")
        previous_groups = None
        for x in range(repetitions):
            tmp_file = self._box._create_tmp()
            head, tail = os.path.split(tmp_file.name)
            self.assertEqual(head, os.path.abspath(os.path.join(self._path,
                                                                "tmp")),
                             "File in wrong location: '%s'" % head)
            match = pattern.match(tail)
            self.assertIsNotNone(match, "Invalid file name: '%s'" % tail)
            groups = match.groups()
            if previous_groups is not None:
                self.assertGreaterEqual(int(groups[0]), int(previous_groups[0]),
                             "Non-monotonic seconds: '%s' before '%s'" %
                             (previous_groups[0], groups[0]))
                if int(groups[0]) == int(previous_groups[0]):
                    self.assertGreaterEqual(int(groups[1]), int(previous_groups[1]),
                                "Non-monotonic milliseconds: '%s' before '%s'" %
                                (previous_groups[1], groups[1]))
                self.assertEqual(int(groups[2]), pid,
                             "Process ID mismatch: '%s' should be '%s'" %
                             (groups[2], pid))
                self.assertEqual(int(groups[3]), int(previous_groups[3]) + 1,
                             "Non-sequential counter: '%s' before '%s'" %
                             (previous_groups[3], groups[3]))
                self.assertEqual(groups[4], hostname,
                             "Host name mismatch: '%s' should be '%s'" %
                             (groups[4], hostname))
            previous_groups = groups
            tmp_file.write(_bytes_sample_message)
            tmp_file.seek(0)
            self.assertEqual(tmp_file.read(), _bytes_sample_message)
            tmp_file.close()
        file_count = len(os.listdir(os.path.join(self._path, "tmp")))
        self.assertEqual(file_count, repetitions,
                     "Wrong file count: '%s' should be '%s'" %
                     (file_count, repetitions))

def test_refresh(self):
        # Update the table of contents
        self.assertEqual(self._box._toc, {})
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(self._template % 1)
        self.assertEqual(self._box._toc, {})
        self._box._refresh()
        self.assertEqual(self._box._toc, {key0: os.path.join('new', key0),
                                          key1: os.path.join('new', key1)})
        key2 = self._box.add(self._template % 2)
        self.assertEqual(self._box._toc, {key0: os.path.join('new', key0),
                                          key1: os.path.join('new', key1)})
        self._box._refresh()
        self.assertEqual(self._box._toc, {key0: os.path.join('new', key0),
                                          key1: os.path.join('new', key1),
                                          key2: os.path.join('new', key2)})

def test_refresh_after_safety_period(self):
        # Issue #13254: Call _refresh after the "file system safety
        # period" of 2 seconds has passed; _toc should still be
        # updated because this is the first call to _refresh.
        key0 = self._box.add(self._template % 0)
        key1 = self._box.add(self._template % 1)

self._box = self._factory(self._path)
        self.assertEqual(self._box._toc, {})

# Emulate sleeping. Instead of sleeping for 2 seconds, use the
        # skew factor to make _refresh think that the filesystem
        # safety period has passed and re-reading the _toc is only
        # required if mtimes differ.
        self._box._skewfactor = -3

self._box._refresh()
        self.assertEqual(sorted(self._box._toc.keys()), sorted([key0, key1]))

def test_lookup(self):
        # Look up message subpaths in the TOC
        self.assertRaises(KeyError, lambda: self._box._lookup('foo'))
        key0 = self._box.add(self._template % 0)
        self.assertEqual(self._box._lookup(key0), os.path.join('new', key0))
        os.remove(os.path.join(self._path, 'new', key0))
        self.assertEqual(self._box._toc, {key0: os.path.join('new', key0)})
        # Be sure that the TOC is read back from disk (see issue #6896
        # about bad mtime behaviour on some systems).
        self._box.flush()
        self.assertRaises(KeyError, lambda: self._box._lookup(key0))
        self.assertEqual(self._box._toc, {})

def test_lock_unlock(self):
        # Lock and unlock the mailbox. For Maildir, this does nothing.
        self._box.lock()
        self._box.unlock()

def test_folder (self):
        # Test for bug #1569790: verify that folders returned by .get_folder()
        # use the same factory function.
        def dummy_factory (s):
            return None
        box = self._factory(self._path, factory=dummy_factory)
        folder = box.add_folder('folder1')
        self.assertIs(folder._factory, dummy_factory)

folder1_alias = box.get_folder('folder1')
        self.assertIs(folder1_alias._factory, dummy_factory)

def test_directory_in_folder (self):
        # Test that mailboxes still work if there's a stray extra directory
        # in a folder.
        for i in range(10):
            self._box.add(mailbox.Message(_sample_message))

# Create a stray directory
        os.mkdir(os.path.join(self._path, 'cur', 'stray-dir'))

# Check that looping still works with the directory present.
        for msg in self._box:
            pass

@unittest.skipUnless(hasattr(os, 'umask'), 'test needs os.umask()')
    def test_file_permissions(self):
        # Verify that message files are created without execute permissions
        msg = mailbox.MaildirMessage(self._template % 0)
        orig_umask = os.umask(0)
        try:
            key = self._box.add(msg)
        finally:
            os.umask(orig_umask)
        path = os.path.join(self._path, self._box._lookup(key))
        mode = os.stat(path).st_mode
        self.assertFalse(mode & 0o111)

@unittest.skipUnless(hasattr(os, 'umask'), 'test needs os.umask()')
    def test_folder_file_perms(self):
        # From bug #3228, we want to verify that the file created inside a Maildir
        # subfolder isn't marked as executable.
        orig_umask = os.umask(0)
        try:
            subfolder = self._box.add_folder('subfolder')
        finally:
            os.umask(orig_umask)

path = os.path.join(subfolder._path, 'maildirfolder')
        st = os.stat(path)
        perms = st.st_mode
        self.assertFalse((perms & 0o111)) # Execute bits should all be off.

def test_reread(self):
        # Do an initial unconditional refresh
        self._box._refresh()

# Put the last modified times more than two seconds into the past
        # (because mtime may have a two second granularity)
        for subdir in ('cur', 'new'):
            os.utime(os.path.join(self._box._path, subdir),
                     (time.time()-5,)*2)

# Because mtime has a two second granularity in worst case (FAT), a
        # refresh is done unconditionally if called for within
        # two-second-plus-a-bit of the last one, just in case the mbox has
        # changed; so now we have to wait for that interval to expire.
        #
        # Because this is a test, emulate sleeping. Instead of
        # sleeping for 2 seconds, use the skew factor to make _refresh
        # think that 2 seconds have passed and re-reading the _toc is
        # only required if mtimes differ.
        self._box._skewfactor = -3

# Re-reading causes the ._toc attribute to be assigned a new dictionary
        # object, so we'll check that the ._toc attribute isn't a different
        # object.
        orig_toc = self._box._toc
        def refreshed():
            return self._box._toc is not orig_toc

self._box._refresh()
        self.assertFalse(refreshed())

# Now, write something into cur and remove it.  This changes
        # the mtime and should cause a re-read. Note that "sleep
        # emulation" is still in effect, as skewfactor is -3.
        filename = os.path.join(self._path, 'cur', 'stray-file')
        os_helper.create_empty_file(filename)
        os.unlink(filename)
        self._box._refresh()
        self.assertTrue(refreshed())

class _TestSingleFile(TestMailbox):
    '''Common tests for single-file mailboxes'''

def test_add_doesnt_rewrite(self):
        # When only adding messages, flush() should not rewrite the
        # mailbox file. See issue #9559.

# Inode number changes if the contents are written to another
        # file which is then renamed over the original file. So we
        # must check that the inode number doesn't change.
        inode_before = os.stat(self._path).st_ino

self._box.add(self._template % 0)
        self._box.flush()

inode_after = os.stat(self._path).st_ino
        self.assertEqual(inode_before, inode_after)

# Make sure the message was really added
        self._box.close()
        self._box = self._factory(self._path)
        self.assertEqual(len(self._box), 1)

def test_permissions_after_flush(self):
        # See issue #5346

# Make the mailbox world writable. It's unlikely that the new
        # mailbox file would have these permissions after flush(),
        # because umask usually prevents it.
        mode = os.stat(self._path).st_mode | 0o666
        os.chmod(self._path, mode)

self._box.add(self._template % 0)
        i = self._box.add(self._template % 1)
        # Need to remove one message to make flush() create a new file
        self._box.remove(i)
        self._box.flush()

self.assertEqual(os.stat(self._path).st_mode, mode)

@unittest.skipUnless(hasattr(os, 'chown'), 'requires os.chown')
    def test_ownership_after_flush(self):
        # See issue gh-117467

pwd = import_helper.import_module('pwd')
        grp = import_helper.import_module('grp')
        st = os.stat(self._path)

for e in pwd.getpwall():
            if e.pw_uid != st.st_uid:
                other_uid = e.pw_uid
                break
        else:
            self.skipTest("test needs more than one user")

for e in grp.getgrall():
            if e.gr_gid != st.st_gid:
                other_gid = e.gr_gid
                break
        else:
            self.skipTest("test needs more than one group")

try:
            os.chown(self._path, other_uid, other_gid)
        except OSError:
            self.skipTest('test needs root privilege')
        # Change permissions as in test_permissions_after_flush.
        mode = st.st_mode | 0o666
        os.chmod(self._path, mode)

st = os.stat(self._path)
        self.assertEqual(st.st_uid, other_uid)
        self.assertEqual(st.st_gid, other_gid)
        self.assertEqual(st.st_mode, mode)

class _TestMboxMMDF(_TestSingleFile):

def tearDown(self):
        super().tearDown()
        self._box.close()
        self._delete_recursively(self._path)
        for lock_remnant in glob.glob(glob.escape(self._path) + '.*'):
            os_helper.unlink(lock_remnant)

def assertMailboxEmpty(self):
        with open(self._path, 'rb') as f:
            self.assertEqual(f.readlines(), [])

def test_get_bytes_from(self):
        # Get bytes representations of messages with _unixfrom.
        unixfrom = 'From foo@bar blah\n'
        key0 = self._box.add(unixfrom + self._template % 0)
        key1 = self._box.add(unixfrom + _sample_message)
        self.assertEqual(self._box.get_bytes(key0, from_=False),
            (self._template % 0).encode('ascii'))
        self.assertEqual(self._box.get_bytes(key1, from_=False),
            _bytes_sample_message)
        self.assertEqual(self._box.get_bytes(key0, from_=True),
            (unixfrom + self._template % 0).encode('ascii'))
        self.assertEqual(self._box.get_bytes(key1, from_=True),
            unixfrom.encode('ascii') + _bytes_sample_message)

def test_get_string_from(self):
        # Get string representations of messages with _unixfrom.
        unixfrom = 'From foo@bar blah\n'
        key0 = self._box.add(unixfrom + self._template % 0)
        key1 = self._box.add(unixfrom + _sample_message)
        self.assertEqual(self._box.get_string(key0, from_=False),
                         self._template % 0)
        self.assertEqual(self._box.get_string(key1, from_=False).split('\n'),
                         _sample_message.split('\n'))
        self.assertEqual(self._box.get_string(key0, from_=True),
                         unixfrom + self._template % 0)
        self.assertEqual(self._box.get_string(key1, from_=True).split('\n'),
                         (unixfrom + _sample_message).split('\n'))

def test_add_from_string(self):
        # Add a string starting with 'From ' to the mailbox
        key = self._box.add('From foo@bar blah\nFrom: foo\n\n0\n')
        self.assertEqual(self._box[key].get_from(), 'foo@bar blah')
        self.assertEqual(self._box[key].get_unixfrom(), 'From foo@bar blah')
        self.assertEqual(self._box[key].get_payload(), '0\n')

def test_add_from_bytes(self):
        # Add a byte string starting with 'From ' to the mailbox
        key = self._box.add(b'From foo@bar blah\nFrom: foo\n\n0\n')
        self.assertEqual(self._box[key].get_from(), 'foo@bar blah')
        self.assertEqual(self._box[key].get_unixfrom(), 'From foo@bar blah')
        self.assertEqual(self._box[key].get_payload(), '0\n')

def test_add_mbox_or_mmdf_message(self):
        # Add an mboxMessage or MMDFMessage
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            msg = class_('From foo@bar blah\nFrom: foo\n\n0\n')
            key = self._box.add(msg)

def test_open_close_open(self):
        # Open and inspect previously-created mailbox
        values = [self._template % i for i in range(3)]
        for value in values:
            self._box.add(value)
        self._box.close()
        mtime = os.path.getmtime(self._path)
        self._box = self._factory(self._path)
        self.assertEqual(len(self._box), 3)
        for key in self._box.iterkeys():
            self.assertIn(self._box.get_string(key), values)
        self._box.close()
        self.assertEqual(mtime, os.path.getmtime(self._path))

def test_add_and_close(self):
        # Verifying that closing a mailbox doesn't change added items
        self._box.add(_sample_message)
        for i in range(3):
            self._box.add(self._template % i)
        self._box.add(_sample_message)
        self._box._file.flush()
        self._box._file.seek(0)
        contents = self._box._file.read()
        self._box.close()
        with open(self._path, 'rb') as f:
            self.assertEqual(contents, f.read())
        self._box = self._factory(self._path)

@support.requires_fork()
    @unittest.skipUnless(hasattr(socket, 'socketpair'), "Test needs socketpair().")
    def test_lock_conflict(self):
        # Fork off a child process that will lock the mailbox temporarily,
        # unlock it and exit.
        c, p = socket.socketpair()
        self.addCleanup(c.close)
        self.addCleanup(p.close)

pid = os.fork()
        if pid == 0:
            # child
            try:
                # lock the mailbox, and signal the parent it can proceed
                self._box.lock()
                c.send(b'c')

# wait until the parent is done, and unlock the mailbox
                c.recv(1)
                self._box.unlock()
            finally:
                os._exit(0)

# In the parent, wait until the child signals it locked the mailbox.
        p.recv(1)
        try:
            self.assertRaises(mailbox.ExternalClashError,
                              self._box.lock)
        finally:
            # Signal the child it can now release the lock and exit.
            p.send(b'p')
            # Wait for child to exit.  Locking should now succeed.
            support.wait_process(pid, exitcode=0)

self._box.lock()
        self._box.unlock()

def test_relock(self):
        # Test case for bug #1575506: the mailbox class was locking the
        # wrong file object in its flush() method.
        msg = "Subject: sub\n\nbody\n"
        key1 = self._box.add(msg)
        self._box.flush()
        self._box.close()

self._box = self._factory(self._path)
        self._box.lock()
        key2 = self._box.add(msg)
        self._box.flush()
        self.assertTrue(self._box._locked)
        self._box.close()

class TestMbox(_TestMboxMMDF, unittest.TestCase):

_factory = lambda self, path, factory=None: mailbox.mbox(path, factory)

@unittest.skipUnless(hasattr(os, 'umask'), 'test needs os.umask()')
    def test_file_perms(self):
        # From bug #3228, we want to verify that the mailbox file isn't executable,
        # even if the umask is set to something that would leave executable bits set.
        # We only run this test on platforms that support umask.
        try:
            old_umask = os.umask(0o077)
            self._box.close()
            os.unlink(self._path)
            self._box = mailbox.mbox(self._path, create=True)
            self._box.add('')
            self._box.close()
        finally:
            os.umask(old_umask)

st = os.stat(self._path)
        perms = st.st_mode
        self.assertFalse((perms & 0o111)) # Execute bits should all be off.

def test_terminating_newline(self):
        message = email.message.Message()
        message['From'] = 'john@example.com'
        message.set_payload('No newline at the end')
        i = self._box.add(message)

# A newline should have been appended to the payload
        message = self._box.get(i)
        self.assertEqual(message.get_payload(), 'No newline at the end\n')

def test_message_separator(self):
        # Check there's always a single blank line after each message
        self._box.add('From: foo\n\n0')  # No newline at the end
        with open(self._path, encoding='utf-8') as f:
            data = f.read()
            self.assertEqual(data[-3:], '0\n\n')

self._box.add('From: foo\n\n0\n')  # Newline at the end
        with open(self._path, encoding='utf-8') as f:
            data = f.read()
            self.assertEqual(data[-3:], '0\n\n')

class TestMMDF(_TestMboxMMDF, unittest.TestCase):

_factory = lambda self, path, factory=None: mailbox.MMDF(path, factory)

class TestMH(TestMailbox, unittest.TestCase):

_factory = lambda self, path, factory=None: mailbox.MH(path, factory)

def assertMailboxEmpty(self):
        self.assertEqual(os.listdir(self._path), ['.mh_sequences'])

def test_get_folder(self):
        # Open folders
        def dummy_factory (s):
            return None
        self._box = self._factory(self._path, dummy_factory)

new_folder = self._box.add_folder('foo.bar')
        folder0 = self._box.get_folder('foo.bar')
        folder0.add(self._template % 'bar')
        self.assertTrue(os.path.isdir(os.path.join(self._path, 'foo.bar')))
        folder1 = self._box.get_folder('foo.bar')
        self.assertEqual(folder1.get_string(folder1.keys()[0]),
                         self._template % 'bar')

# Test for bug #1569790: verify that folders returned by .get_folder()
        # use the same factory function.
        self.assertIs(new_folder._factory, self._box._factory)
        self.assertIs(folder0._factory, self._box._factory)

def test_sequences(self):
        # Get and set sequences
        self.assertEqual(self._box.get_sequences(), {})
        msg0 = mailbox.MHMessage(self._template % 0)
        msg0.add_sequence('foo')
        key0 = self._box.add(msg0)
        self.assertEqual(self._box.get_sequences(), {'foo':[key0]})
        msg1 = mailbox.MHMessage(self._template % 1)
        msg1.set_sequences(['bar', 'replied', 'foo'])
        key1 = self._box.add(msg1)
        self.assertEqual(self._box.get_sequences(),
                     {'foo':[key0, key1], 'bar':[key1], 'replied':[key1]})
        msg0.set_sequences(['flagged'])
        self._box[key0] = msg0
        self.assertEqual(self._box.get_sequences(),
                     {'foo':[key1], 'bar':[key1], 'replied':[key1],
                      'flagged':[key0]})
        self._box.remove(key1)
        self.assertEqual(self._box.get_sequences(), {'flagged':[key0]})

def test_issue2625(self):
        msg0 = mailbox.MHMessage(self._template % 0)
        msg0.add_sequence('foo')
        key0 = self._box.add(msg0)
        refmsg0 = self._box.get_message(key0)

def test_issue7627(self):
        msg0 = mailbox.MHMessage(self._template % 0)
        key0 = self._box.add(msg0)
        self._box.lock()
        self._box.remove(key0)
        self._box.unlock()

def test_pack(self):
        # Pack the contents of the mailbox
        msg0 = mailbox.MHMessage(self._template % 0)
        msg1 = mailbox.MHMessage(self._template % 1)
        msg2 = mailbox.MHMessage(self._template % 2)
        msg3 = mailbox.MHMessage(self._template % 3)
        msg0.set_sequences(['foo', 'unseen'])
        msg1.set_sequences(['foo'])
        msg2.set_sequences(['foo', 'flagged'])
        msg3.set_sequences(['foo', 'bar', 'replied'])
        key0 = self._box.add(msg0)
        key1 = self._box.add(msg1)
        key2 = self._box.add(msg2)
        key3 = self._box.add(msg3)
        self.assertEqual(self._box.get_sequences(),
                     {'foo':[key0,key1,key2,key3], 'unseen':[key0],
                      'flagged':[key2], 'bar':[key3], 'replied':[key3]})
        self._box.remove(key2)
        self.assertEqual(self._box.get_sequences(),
                     {'foo':[key0,key1,key3], 'unseen':[key0], 'bar':[key3],
                      'replied':[key3]})
        self._box.pack()
        self.assertEqual(self._box.keys(), [1, 2, 3])
        key0 = key0
        key1 = key0 + 1
        key2 = key1 + 1
        self.assertEqual(self._box.get_sequences(),
                     {'foo':[1, 2, 3], 'unseen':[1], 'bar':[3], 'replied':[3]})

# Test case for packing while holding the mailbox locked.
        key0 = self._box.add(msg1)
        key1 = self._box.add(msg1)
        key2 = self._box.add(msg1)
        key3 = self._box.add(msg1)

self._box.remove(key0)
        self._box.remove(key2)
        self._box.lock()
        self._box.pack()
        self._box.unlock()
        self.assertEqual(self._box.get_sequences(),
                     {'foo':[1, 2, 3, 4, 5],
                      'unseen':[1], 'bar':[3], 'replied':[3]})

def _get_lock_path(self):
        return os.path.join(self._path, '.mh_sequences.lock')

class TestBabyl(_TestSingleFile, unittest.TestCase):

_factory = lambda self, path, factory=None: mailbox.Babyl(path, factory)

def assertMailboxEmpty(self):
        with open(self._path, 'rb') as f:
            self.assertEqual(f.readlines(), [])

def test_labels(self):
        # Get labels from the mailbox
        self.assertEqual(self._box.get_labels(), [])
        msg0 = mailbox.BabylMessage(self._template % 0)
        msg0.add_label('foo')
        key0 = self._box.add(msg0)
        self.assertEqual(self._box.get_labels(), ['foo'])
        msg1 = mailbox.BabylMessage(self._template % 1)
        msg1.set_labels(['bar', 'answered', 'foo'])
        key1 = self._box.add(msg1)
        self.assertEqual(set(self._box.get_labels()), set(['foo', 'bar']))
        msg0.set_labels(['blah', 'filed'])
        self._box[key0] = msg0
        self.assertEqual(set(self._box.get_labels()),
                     set(['foo', 'bar', 'blah']))
        self._box.remove(key1)
        self.assertEqual(set(self._box.get_labels()), set(['blah']))

class FakeFileLikeObject:

def __init__(self):
        self.closed = False

def close(self):
        self.closed = True

class FakeMailBox(mailbox.Mailbox):

def __init__(self):
        mailbox.Mailbox.__init__(self, '', lambda file: None)
        self.files = [FakeFileLikeObject() for i in range(10)]

def get_file(self, key):
        return self.files[key]

class TestFakeMailBox(unittest.TestCase):

def test_closing_fd(self):
        box = FakeMailBox()
        for i in range(10):
            self.assertFalse(box.files[i].closed)
        for i in range(10):
            box[i]
        for i in range(10):
            self.assertTrue(box.files[i].closed)

class TestMessage(TestBase, unittest.TestCase):

_factory = mailbox.Message      # Overridden by subclasses to reuse tests

def setUp(self):
        self._path = os_helper.TESTFN

def tearDown(self):
        self._delete_recursively(self._path)

def test_initialize_with_eMM(self):
        # Initialize based on email.message.Message instance
        eMM = email.message_from_string(_sample_message)
        msg = self._factory(eMM)
        self._post_initialize_hook(msg)
        self._check_sample(msg)

def test_initialize_with_string(self):
        # Initialize based on string
        msg = self._factory(_sample_message)
        self._post_initialize_hook(msg)
        self._check_sample(msg)

def test_initialize_with_file(self):
        # Initialize based on contents of file
        with open(self._path, 'w+', encoding='utf-8') as f:
            f.write(_sample_message)
            f.seek(0)
            msg = self._factory(f)
            self._post_initialize_hook(msg)
            self._check_sample(msg)

def test_initialize_with_binary_file(self):
        # Initialize based on contents of binary file
        with open(self._path, 'wb+') as f:
            f.write(_bytes_sample_message)
            f.seek(0)
            msg = self._factory(f)
            self._post_initialize_hook(msg)
            self._check_sample(msg)

def test_initialize_with_nothing(self):
        # Initialize without arguments
        msg = self._factory()
        self._post_initialize_hook(msg)
        self.assertIsInstance(msg, email.message.Message)
        self.assertIsInstance(msg, mailbox.Message)
        self.assertIsInstance(msg, self._factory)
        self.assertEqual(msg.keys(), [])
        self.assertFalse(msg.is_multipart())
        self.assertIsNone(msg.get_payload())

def test_initialize_incorrectly(self):
        # Initialize with invalid argument
        self.assertRaises(TypeError, lambda: self._factory(object()))

def test_all_eMM_attributes_exist(self):
        # Issue 12537
        eMM = email.message_from_string(_sample_message)
        msg = self._factory(_sample_message)
        for attr in eMM.__dict__:
            self.assertIn(attr, msg.__dict__,
                '{} attribute does not exist'.format(attr))

def test_become_message(self):
        # Take on the state of another message
        eMM = email.message_from_string(_sample_message)
        msg = self._factory()
        msg._become_message(eMM)
        self._check_sample(msg)

def test_explain_to(self):
        # Copy self's format-specific data to other message formats.
        # This test is superficial; better ones are in TestMessageConversion.
        msg = self._factory()
        for class_ in self.all_mailbox_types:
            other_msg = class_()
            msg._explain_to(other_msg)
        other_msg = email.message.Message()
        self.assertRaises(TypeError, lambda: msg._explain_to(other_msg))

def _post_initialize_hook(self, msg):
        # Overridden by subclasses to check extra things after initialization
        pass

class TestMaildirMessage(TestMessage, unittest.TestCase):

_factory = mailbox.MaildirMessage

def _post_initialize_hook(self, msg):
        self.assertEqual(msg._subdir, 'new')
        self.assertEqual(msg._info, '')

def test_subdir(self):
        # Use get_subdir() and set_subdir()
        msg = mailbox.MaildirMessage(_sample_message)
        self.assertEqual(msg.get_subdir(), 'new')
        msg.set_subdir('cur')
        self.assertEqual(msg.get_subdir(), 'cur')
        msg.set_subdir('new')
        self.assertEqual(msg.get_subdir(), 'new')
        self.assertRaises(ValueError, lambda: msg.set_subdir('tmp'))
        self.assertEqual(msg.get_subdir(), 'new')
        msg.set_subdir('new')
        self.assertEqual(msg.get_subdir(), 'new')
        self._check_sample(msg)

def test_flags(self):
        # Use get_flags(), set_flags(), add_flag(), remove_flag()
        msg = mailbox.MaildirMessage(_sample_message)
        self.assertEqual(msg.get_flags(), '')
        self.assertEqual(msg.get_subdir(), 'new')
        msg.set_flags('F')
        self.assertEqual(msg.get_subdir(), 'new')
        self.assertEqual(msg.get_flags(), 'F')
        msg.set_flags('SDTP')
        self.assertEqual(msg.get_flags(), 'DPST')
        msg.add_flag('FT')
        self.assertEqual(msg.get_flags(), 'DFPST')
        msg.remove_flag('TDRP')
        self.assertEqual(msg.get_flags(), 'FS')
        self.assertEqual(msg.get_subdir(), 'new')
        self._check_sample(msg)

def test_date(self):
        # Use get_date() and set_date()
        msg = mailbox.MaildirMessage(_sample_message)
        self.assertLess(abs(msg.get_date() - time.time()), 60)
        msg.set_date(0.0)
        self.assertEqual(msg.get_date(), 0.0)

def test_info(self):
        # Use get_info() and set_info()
        msg = mailbox.MaildirMessage(_sample_message)
        self.assertEqual(msg.get_info(), '')
        msg.set_info('1,foo=bar')
        self.assertEqual(msg.get_info(), '1,foo=bar')
        self.assertRaises(TypeError, lambda: msg.set_info(None))
        self._check_sample(msg)

def test_info_and_flags(self):
        # Test interaction of info and flag methods
        msg = mailbox.MaildirMessage(_sample_message)
        self.assertEqual(msg.get_info(), '')
        msg.set_flags('SF')
        self.assertEqual(msg.get_flags(), 'FS')
        self.assertEqual(msg.get_info(), '2,FS')
        msg.set_info('1,')
        self.assertEqual(msg.get_flags(), '')
        self.assertEqual(msg.get_info(), '1,')
        msg.remove_flag('RPT')
        self.assertEqual(msg.get_flags(), '')
        self.assertEqual(msg.get_info(), '1,')
        msg.add_flag('D')
        self.assertEqual(msg.get_flags(), 'D')
        self.assertEqual(msg.get_info(), '2,D')
        self._check_sample(msg)

class _TestMboxMMDFMessage:

_factory = mailbox._mboxMMDFMessage

def _post_initialize_hook(self, msg):
        self._check_from(msg)

def test_initialize_with_unixfrom(self):
        # Initialize with a message that already has a _unixfrom attribute
        msg = mailbox.Message(_sample_message)
        msg.set_unixfrom('From foo@bar blah')
        msg = mailbox.mboxMessage(msg)
        self.assertEqual(msg.get_from(), 'foo@bar blah')
        self.assertEqual(msg.get_unixfrom(), 'From foo@bar blah')

def test_from(self):
        # Get and set "From " line
        msg = mailbox.mboxMessage(_sample_message)
        self._check_from(msg)
        self.assertIsNone(msg.get_unixfrom())
        msg.set_from('foo bar')
        self.assertEqual(msg.get_from(), 'foo bar')
        self.assertIsNone(msg.get_unixfrom())
        msg.set_from('foo@bar', True)
        self._check_from(msg, 'foo@bar')
        self.assertIsNone(msg.get_unixfrom())
        msg.set_from('blah@temp', time.localtime())
        self._check_from(msg, 'blah@temp')
        self.assertIsNone(msg.get_unixfrom())

def test_flags(self):
        # Use get_flags(), set_flags(), add_flag(), remove_flag()
        msg = mailbox.mboxMessage(_sample_message)
        self.assertEqual(msg.get_flags(), '')
        msg.set_flags('F')
        self.assertEqual(msg.get_flags(), 'F')
        msg.set_flags('XODR')
        self.assertEqual(msg.get_flags(), 'RODX')
        msg.add_flag('FA')
        self.assertEqual(msg.get_flags(), 'RODFAX')
        msg.remove_flag('FDXA')
        self.assertEqual(msg.get_flags(), 'RO')
        self._check_sample(msg)

def _check_from(self, msg, sender=None):
        # Check contents of "From " line
        if sender is None:
            sender = "MAILER-DAEMON"
        self.assertIsNotNone(re.match(
                sender + r" \w{3} \w{3} [\d ]\d [\d ]\d:\d{2}:\d{2} \d{4}",
                msg.get_from()))

class TestMboxMessage(_TestMboxMMDFMessage, TestMessage):

_factory = mailbox.mboxMessage

class TestMHMessage(TestMessage, unittest.TestCase):

_factory = mailbox.MHMessage

def _post_initialize_hook(self, msg):
        self.assertEqual(msg._sequences, [])

def test_sequences(self):
        # Get, set, join, and leave sequences
        msg = mailbox.MHMessage(_sample_message)
        self.assertEqual(msg.get_sequences(), [])
        msg.set_sequences(['foobar'])
        self.assertEqual(msg.get_sequences(), ['foobar'])
        msg.set_sequences([])
        self.assertEqual(msg.get_sequences(), [])
        msg.add_sequence('unseen')
        self.assertEqual(msg.get_sequences(), ['unseen'])
        msg.add_sequence('flagged')
        self.assertEqual(msg.get_sequences(), ['unseen', 'flagged'])
        msg.add_sequence('flagged')
        self.assertEqual(msg.get_sequences(), ['unseen', 'flagged'])
        msg.remove_sequence('unseen')
        self.assertEqual(msg.get_sequences(), ['flagged'])
        msg.add_sequence('foobar')
        self.assertEqual(msg.get_sequences(), ['flagged', 'foobar'])
        msg.remove_sequence('replied')
        self.assertEqual(msg.get_sequences(), ['flagged', 'foobar'])
        msg.set_sequences(['foobar', 'replied'])
        self.assertEqual(msg.get_sequences(), ['foobar', 'replied'])

class TestBabylMessage(TestMessage, unittest.TestCase):

_factory = mailbox.BabylMessage

def _post_initialize_hook(self, msg):
        self.assertEqual(msg._labels, [])

def test_labels(self):
        # Get, set, join, and leave labels
        msg = mailbox.BabylMessage(_sample_message)
        self.assertEqual(msg.get_labels(), [])
        msg.set_labels(['foobar'])
        self.assertEqual(msg.get_labels(), ['foobar'])
        msg.set_labels([])
        self.assertEqual(msg.get_labels(), [])
        msg.add_label('filed')
        self.assertEqual(msg.get_labels(), ['filed'])
        msg.add_label('resent')
        self.assertEqual(msg.get_labels(), ['filed', 'resent'])
        msg.add_label('resent')
        self.assertEqual(msg.get_labels(), ['filed', 'resent'])
        msg.remove_label('filed')
        self.assertEqual(msg.get_labels(), ['resent'])
        msg.add_label('foobar')
        self.assertEqual(msg.get_labels(), ['resent', 'foobar'])
        msg.remove_label('unseen')
        self.assertEqual(msg.get_labels(), ['resent', 'foobar'])
        msg.set_labels(['foobar', 'answered'])
        self.assertEqual(msg.get_labels(), ['foobar', 'answered'])

def test_visible(self):
        # Get, set, and update visible headers
        msg = mailbox.BabylMessage(_sample_message)
        visible = msg.get_visible()
        self.assertEqual(visible.keys(), [])
        self.assertIsNone(visible.get_payload())
        visible['User-Agent'] = 'FooBar 1.0'
        visible['X-Whatever'] = 'Blah'
        self.assertEqual(msg.get_visible().keys(), [])
        msg.set_visible(visible)
        visible = msg.get_visible()
        self.assertEqual(visible.keys(), ['User-Agent', 'X-Whatever'])
        self.assertEqual(visible['User-Agent'], 'FooBar 1.0')
        self.assertEqual(visible['X-Whatever'], 'Blah')
        self.assertIsNone(visible.get_payload())
        msg.update_visible()
        self.assertEqual(visible.keys(), ['User-Agent', 'X-Whatever'])
        self.assertIsNone(visible.get_payload())
        visible = msg.get_visible()
        self.assertEqual(visible.keys(), ['User-Agent', 'Date', 'From', 'To',
                                          'Subject'])
        for header in ('User-Agent', 'Date', 'From', 'To', 'Subject'):
            self.assertEqual(visible[header], msg[header])

class TestMMDFMessage(_TestMboxMMDFMessage, TestMessage):

_factory = mailbox.MMDFMessage

class TestMessageConversion(TestBase, unittest.TestCase):

def test_plain_to_x(self):
        # Convert Message to all formats
        for class_ in self.all_mailbox_types:
            msg_plain = mailbox.Message(_sample_message)
            msg = class_(msg_plain)
            self._check_sample(msg)

def test_x_to_plain(self):
        # Convert all formats to Message
        for class_ in self.all_mailbox_types:
            msg = class_(_sample_message)
            msg_plain = mailbox.Message(msg)
            self._check_sample(msg_plain)

def test_x_from_bytes(self):
        # Convert all formats to Message
        for class_ in self.all_mailbox_types:
            msg = class_(_bytes_sample_message)
            self._check_sample(msg)

def test_x_to_invalid(self):
        # Convert all formats to an invalid format
        for class_ in self.all_mailbox_types:
            self.assertRaises(TypeError, lambda: class_(False))

def test_type_specific_attributes_removed_on_conversion(self):
        reference = {class_: class_(_sample_message).__dict__
                        for class_ in self.all_mailbox_types}
        for class1 in self.all_mailbox_types:
            for class2 in self.all_mailbox_types:
                if class1 is class2:
                    continue
                source = class1(_sample_message)
                target = class2(source)
                type_specific = [a for a in reference[class1]
                                   if a not in reference[class2]]
                for attr in type_specific:
                    self.assertNotIn(attr, target.__dict__,
                        "while converting {} to {}".format(class1, class2))

def test_maildir_to_maildir(self):
        # Convert MaildirMessage to MaildirMessage
        msg_maildir = mailbox.MaildirMessage(_sample_message)
        msg_maildir.set_flags('DFPRST')
        msg_maildir.set_subdir('cur')
        date = msg_maildir.get_date()
        msg = mailbox.MaildirMessage(msg_maildir)
        self._check_sample(msg)
        self.assertEqual(msg.get_flags(), 'DFPRST')
        self.assertEqual(msg.get_subdir(), 'cur')
        self.assertEqual(msg.get_date(), date)

def test_maildir_to_mboxmmdf(self):
        # Convert MaildirMessage to mboxmessage and MMDFMessage
        pairs = (('D', ''), ('F', 'F'), ('P', ''), ('R', 'A'), ('S', 'R'),
                 ('T', 'D'), ('DFPRST', 'RDFA'))
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            msg_maildir = mailbox.MaildirMessage(_sample_message)
            msg_maildir.set_date(0.0)
            for setting, result in pairs:
                msg_maildir.set_flags(setting)
                msg = class_(msg_maildir)
                self.assertEqual(msg.get_flags(), result)
                self.assertEqual(msg.get_from(), 'MAILER-DAEMON %s' %
                             time.asctime(time.gmtime(0.0)))
                self.assertIsNone(msg.get_unixfrom())
            msg_maildir.set_subdir('cur')
            self.assertEqual(class_(msg_maildir).get_flags(), 'RODFA')

def test_maildir_to_mh(self):
        # Convert MaildirMessage to MHMessage
        msg_maildir = mailbox.MaildirMessage(_sample_message)
        pairs = (('D', ['unseen']), ('F', ['unseen', 'flagged']),
                 ('P', ['unseen']), ('R', ['unseen', 'replied']), ('S', []),
                 ('T', ['unseen']), ('DFPRST', ['replied', 'flagged']))
        for setting, result in pairs:
            msg_maildir.set_flags(setting)
            self.assertEqual(mailbox.MHMessage(msg_maildir).get_sequences(),
                             result)

def test_maildir_to_babyl(self):
        # Convert MaildirMessage to Babyl
        msg_maildir = mailbox.MaildirMessage(_sample_message)
        pairs = (('D', ['unseen']), ('F', ['unseen']),
                 ('P', ['unseen', 'forwarded']), ('R', ['unseen', 'answered']),
                 ('S', []), ('T', ['unseen', 'deleted']),
                 ('DFPRST', ['deleted', 'answered', 'forwarded']))
        for setting, result in pairs:
            msg_maildir.set_flags(setting)
            self.assertEqual(mailbox.BabylMessage(msg_maildir).get_labels(),
                             result)

def test_mboxmmdf_to_maildir(self):
        # Convert mboxMessage and MMDFMessage to MaildirMessage
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            msg_mboxMMDF = class_(_sample_message)
            msg_mboxMMDF.set_from('foo@bar', time.gmtime(0.0))
            pairs = (('R', 'S'), ('O', ''), ('D', 'T'), ('F', 'F'), ('A', 'R'),
                     ('RODFA', 'FRST'))
            for setting, result in pairs:
                msg_mboxMMDF.set_flags(setting)
                msg = mailbox.MaildirMessage(msg_mboxMMDF)
                self.assertEqual(msg.get_flags(), result)
                self.assertEqual(msg.get_date(), 0.0)
            msg_mboxMMDF.set_flags('O')
            self.assertEqual(mailbox.MaildirMessage(msg_mboxMMDF).get_subdir(),
                             'cur')

def test_mboxmmdf_to_mboxmmdf(self):
        # Convert mboxMessage and MMDFMessage to mboxMessage and MMDFMessage
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            msg_mboxMMDF = class_(_sample_message)
            msg_mboxMMDF.set_flags('RODFA')
            msg_mboxMMDF.set_from('foo@bar')
            self.assertIsNone(msg_mboxMMDF.get_unixfrom())
            for class2_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
                msg2 = class2_(msg_mboxMMDF)
                self.assertEqual(msg2.get_flags(), 'RODFA')
                self.assertEqual(msg2.get_from(), 'foo@bar')
                self.assertIsNone(msg2.get_unixfrom())

def test_mboxmmdf_to_mh(self):
        # Convert mboxMessage and MMDFMessage to MHMessage
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            msg_mboxMMDF = class_(_sample_message)
            pairs = (('R', []), ('O', ['unseen']), ('D', ['unseen']),
                     ('F', ['unseen', 'flagged']),
                     ('A', ['unseen', 'replied']),
                     ('RODFA', ['replied', 'flagged']))
            for setting, result in pairs:
                msg_mboxMMDF.set_flags(setting)
                self.assertEqual(mailbox.MHMessage(msg_mboxMMDF).get_sequences(),
                                 result)

def test_mboxmmdf_to_babyl(self):
        # Convert mboxMessage and MMDFMessage to BabylMessage
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            msg = class_(_sample_message)
            pairs = (('R', []), ('O', ['unseen']),
                     ('D', ['unseen', 'deleted']), ('F', ['unseen']),
                     ('A', ['unseen', 'answered']),
                     ('RODFA', ['deleted', 'answered']))
            for setting, result in pairs:
                msg.set_flags(setting)
                self.assertEqual(mailbox.BabylMessage(msg).get_labels(), result)

def test_mh_to_maildir(self):
        # Convert MHMessage to MaildirMessage
        pairs = (('unseen', ''), ('replied', 'RS'), ('flagged', 'FS'))
        for setting, result in pairs:
            msg = mailbox.MHMessage(_sample_message)
            msg.add_sequence(setting)
            self.assertEqual(mailbox.MaildirMessage(msg).get_flags(), result)
            self.assertEqual(mailbox.MaildirMessage(msg).get_subdir(), 'cur')
        msg = mailbox.MHMessage(_sample_message)
        msg.add_sequence('unseen')
        msg.add_sequence('replied')
        msg.add_sequence('flagged')
        self.assertEqual(mailbox.MaildirMessage(msg).get_flags(), 'FR')
        self.assertEqual(mailbox.MaildirMessage(msg).get_subdir(), 'cur')

def test_mh_to_mboxmmdf(self):
        # Convert MHMessage to mboxMessage and MMDFMessage
        pairs = (('unseen', 'O'), ('replied', 'ROA'), ('flagged', 'ROF'))
        for setting, result in pairs:
            msg = mailbox.MHMessage(_sample_message)
            msg.add_sequence(setting)
            for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
                self.assertEqual(class_(msg).get_flags(), result)
        msg = mailbox.MHMessage(_sample_message)
        msg.add_sequence('unseen')
        msg.add_sequence('replied')
        msg.add_sequence('flagged')
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            self.assertEqual(class_(msg).get_flags(), 'OFA')

def test_mh_to_mh(self):
        # Convert MHMessage to MHMessage
        msg = mailbox.MHMessage(_sample_message)
        msg.add_sequence('unseen')
        msg.add_sequence('replied')
        msg.add_sequence('flagged')
        self.assertEqual(mailbox.MHMessage(msg).get_sequences(),
                         ['unseen', 'replied', 'flagged'])

def test_mh_to_babyl(self):
        # Convert MHMessage to BabylMessage
        pairs = (('unseen', ['unseen']), ('replied', ['answered']),
                 ('flagged', []))
        for setting, result in pairs:
            msg = mailbox.MHMessage(_sample_message)
            msg.add_sequence(setting)
            self.assertEqual(mailbox.BabylMessage(msg).get_labels(), result)
        msg = mailbox.MHMessage(_sample_message)
        msg.add_sequence('unseen')
        msg.add_sequence('replied')
        msg.add_sequence('flagged')
        self.assertEqual(mailbox.BabylMessage(msg).get_labels(),
                         ['unseen', 'answered'])

def test_babyl_to_maildir(self):
        # Convert BabylMessage to MaildirMessage
        pairs = (('unseen', ''), ('deleted', 'ST'), ('filed', 'S'),
                 ('answered', 'RS'), ('forwarded', 'PS'), ('edited', 'S'),
                 ('resent', 'PS'))
        for setting, result in pairs:
            msg = mailbox.BabylMessage(_sample_message)
            msg.add_label(setting)
            self.assertEqual(mailbox.MaildirMessage(msg).get_flags(), result)
            self.assertEqual(mailbox.MaildirMessage(msg).get_subdir(), 'cur')
        msg = mailbox.BabylMessage(_sample_message)
        for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
                      'edited', 'resent'):
            msg.add_label(label)
        self.assertEqual(mailbox.MaildirMessage(msg).get_flags(), 'PRT')
        self.assertEqual(mailbox.MaildirMessage(msg).get_subdir(), 'cur')

def test_babyl_to_mboxmmdf(self):
        # Convert BabylMessage to mboxMessage and MMDFMessage
        pairs = (('unseen', 'O'), ('deleted', 'ROD'), ('filed', 'RO'),
                 ('answered', 'ROA'), ('forwarded', 'RO'), ('edited', 'RO'),
                 ('resent', 'RO'))
        for setting, result in pairs:
            for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
                msg = mailbox.BabylMessage(_sample_message)
                msg.add_label(setting)
                self.assertEqual(class_(msg).get_flags(), result)
        msg = mailbox.BabylMessage(_sample_message)
        for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
                      'edited', 'resent'):
            msg.add_label(label)
        for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
            self.assertEqual(class_(msg).get_flags(), 'ODA')

def test_babyl_to_mh(self):
        # Convert BabylMessage to MHMessage
        pairs = (('unseen', ['unseen']), ('deleted', []), ('filed', []),
                 ('answered', ['replied']), ('forwarded', []), ('edited', []),
                 ('resent', []))
        for setting, result in pairs:
            msg = mailbox.BabylMessage(_sample_message)
            msg.add_label(setting)
            self.assertEqual(mailbox.MHMessage(msg).get_sequences(), result)
        msg = mailbox.BabylMessage(_sample_message)
        for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
                      'edited', 'resent'):
            msg.add_label(label)
        self.assertEqual(mailbox.MHMessage(msg).get_sequences(),
                         ['unseen', 'replied'])

def test_babyl_to_babyl(self):
        # Convert BabylMessage to BabylMessage
        msg = mailbox.BabylMessage(_sample_message)
        msg.update_visible()
        for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
                      'edited', 'resent'):
            msg.add_label(label)
        msg2 = mailbox.BabylMessage(msg)
        self.assertEqual(msg2.get_labels(), ['unseen', 'deleted', 'filed',
                                             'answered', 'forwarded', 'edited',
                                             'resent'])
        self.assertEqual(msg.get_visible().keys(), msg2.get_visible().keys())
        for key in msg.get_visible().keys():
            self.assertEqual(msg.get_visible()[key], msg2.get_visible()[key])

class TestProxyFileBase(TestBase):

def _test_read(self, proxy):
        # Read by byte
        proxy.seek(0)
        self.assertEqual(proxy.read(), b'bar')
        proxy.seek(1)
        self.assertEqual(proxy.read(), b'ar')
        proxy.seek(0)
        self.assertEqual(proxy.read(2), b'ba')
        proxy.seek(1)
        self.assertEqual(proxy.read(-1), b'ar')
        proxy.seek(2)
        self.assertEqual(proxy.read(1000), b'r')

def _test_readline(self, proxy):
        # Read by line
        linesep = os.linesep.encode()
        proxy.seek(0)
        self.assertEqual(proxy.readline(), b'foo' + linesep)
        self.assertEqual(proxy.readline(), b'bar' + linesep)
        self.assertEqual(proxy.readline(), b'fred' + linesep)
        self.assertEqual(proxy.readline(), b'bob')
        proxy.seek(2)
        self.assertEqual(proxy.readline(), b'o' + linesep)
        proxy.seek(6 + 2 * len(os.linesep))
        self.assertEqual(proxy.readline(), b'fred' + linesep)
        proxy.seek(6 + 2 * len(os.linesep))
        self.assertEqual(proxy.readline(2), b'fr')
        self.assertEqual(proxy.readline(-10), b'ed' + linesep)

def _test_readlines(self, proxy):
        # Read multiple lines
        linesep = os.linesep.encode()
        proxy.seek(0)
        self.assertEqual(proxy.readlines(), [b'foo' + linesep,
                                           b'bar' + linesep,
                                           b'fred' + linesep, b'bob'])
        proxy.seek(0)
        self.assertEqual(proxy.readlines(2), [b'foo' + linesep])
        proxy.seek(3 + len(linesep))
        self.assertEqual(proxy.readlines(4 + len(linesep)),
                     [b'bar' + linesep, b'fred' + linesep])
        proxy.seek(3)
        self.assertEqual(proxy.readlines(1000), [linesep, b'bar' + linesep,
                                               b'fred' + linesep, b'bob'])

def _test_iteration(self, proxy):
        # Iterate by line
        linesep = os.linesep.encode()
        proxy.seek(0)
        iterator = iter(proxy)
        self.assertEqual(next(iterator), b'foo' + linesep)
        self.assertEqual(next(iterator), b'bar' + linesep)
        self.assertEqual(next(iterator), b'fred' + linesep)
        self.assertEqual(next(iterator), b'bob')
        self.assertRaises(StopIteration, next, iterator)

def _test_seek_and_tell(self, proxy):
        # Seek and use tell to check position
        linesep = os.linesep.encode()
        proxy.seek(3)
        self.assertEqual(proxy.tell(), 3)
        self.assertEqual(proxy.read(len(linesep)), linesep)
        proxy.seek(2, 1)
        self.assertEqual(proxy.read(1 + len(linesep)), b'r' + linesep)
        proxy.seek(-3 - len(linesep), 2)
        self.assertEqual(proxy.read(3), b'bar')
        proxy.seek(2, 0)
        self.assertEqual(proxy.read(), b'o' + linesep + b'bar' + linesep)
        proxy.seek(100)
        self.assertFalse(proxy.read())

def _test_close(self, proxy):
        # Close a file
        self.assertFalse(proxy.closed)
        proxy.close()
        self.assertTrue(proxy.closed)
        # Issue 11700 subsequent closes should be a no-op.
        proxy.close()
        self.assertTrue(proxy.closed)

class TestProxyFile(TestProxyFileBase, unittest.TestCase):

def setUp(self):
        self._path = os_helper.TESTFN
        self._file = open(self._path, 'wb+')

def tearDown(self):
        self._file.close()
        self._delete_recursively(self._path)

def test_initialize(self):
        # Initialize and check position
        self._file.write(b'foo')
        pos = self._file.tell()
        proxy0 = mailbox._ProxyFile(self._file)
        self.assertEqual(proxy0.tell(), pos)
        self.assertEqual(self._file.tell(), pos)
        proxy1 = mailbox._ProxyFile(self._file, 0)
        self.assertEqual(proxy1.tell(), 0)
        self.assertEqual(self._file.tell(), pos)

def test_read(self):
        self._file.write(b'bar')
        self._test_read(mailbox._ProxyFile(self._file))

def test_readline(self):
        self._file.write(bytes('foo%sbar%sfred%sbob' % (os.linesep, os.linesep,
                                                  os.linesep), 'ascii'))
        self._test_readline(mailbox._ProxyFile(self._file))

def test_readlines(self):
        self._file.write(bytes('foo%sbar%sfred%sbob' % (os.linesep, os.linesep,
                                                  os.linesep), 'ascii'))
        self._test_readlines(mailbox._ProxyFile(self._file))

def test_iteration(self):
        self._file.write(bytes('foo%sbar%sfred%sbob' % (os.linesep, os.linesep,
                                                  os.linesep), 'ascii'))
        self._test_iteration(mailbox._ProxyFile(self._file))

def test_seek_and_tell(self):
        self._file.write(bytes('foo%sbar%s' % (os.linesep, os.linesep), 'ascii'))
        self._test_seek_and_tell(mailbox._ProxyFile(self._file))

def test_close(self):
        self._file.write(bytes('foo%sbar%s' % (os.linesep, os.linesep), 'ascii'))
        self._test_close(mailbox._ProxyFile(self._file))

class TestPartialFile(TestProxyFileBase, unittest.TestCase):

def setUp(self):
        self._path = os_helper.TESTFN
        self._file = open(self._path, 'wb+')

def tearDown(self):
        self._file.close()
        self._delete_recursively(self._path)

def test_initialize(self):
        # Initialize and check position
        self._file.write(bytes('foo' + os.linesep + 'bar', 'ascii'))
        pos = self._file.tell()
        proxy = mailbox._PartialFile(self._file, 2, 5)
        self.assertEqual(proxy.tell(), 0)
        self.assertEqual(self._file.tell(), pos)

def test_read(self):
        self._file.write(bytes('***bar***', 'ascii'))
        self._test_read(mailbox._PartialFile(self._file, 3, 6))

def test_readline(self):
        self._file.write(bytes('!!!!!foo%sbar%sfred%sbob!!!!!' %
                         (os.linesep, os.linesep, os.linesep), 'ascii'))
        self._test_readline(mailbox._PartialFile(self._file, 5,
                                                 18 + 3 * len(os.linesep)))

def test_readlines(self):
        self._file.write(bytes('foo%sbar%sfred%sbob?????' %
                         (os.linesep, os.linesep, os.linesep), 'ascii'))
        self._test_readlines(mailbox._PartialFile(self._file, 0,
                                                  13 + 3 * len(os.linesep)))

def test_iteration(self):
        self._file.write(bytes('____foo%sbar%sfred%sbob####' %
                         (os.linesep, os.linesep, os.linesep), 'ascii'))
        self._test_iteration(mailbox._PartialFile(self._file, 4,
                                                  17 + 3 * len(os.linesep)))

def test_seek_and_tell(self):
        self._file.write(bytes('(((foo%sbar%s$$$' % (os.linesep, os.linesep), 'ascii'))
        self._test_seek_and_tell(mailbox._PartialFile(self._file, 3,
                                                      9 + 2 * len(os.linesep)))

def test_close(self):
        self._file.write(bytes('&foo%sbar%s^' % (os.linesep, os.linesep), 'ascii'))
        self._test_close(mailbox._PartialFile(self._file, 1,
                                              6 + 3 * len(os.linesep)))

## Start: tests from the original module (for backward compatibility).

FROM_ = "From some.body@dummy.domain  Sat Jul 24 13:43:35 2004\n"
DUMMY_MESSAGE = """\
From: some.body@dummy.domain
To: me@my.domain
Subject: Simple Test

This is a dummy message.
"""

class MaildirTestCase(unittest.TestCase):

def setUp(self):
        # create a new maildir mailbox to work with:
        self._dir = os_helper.TESTFN
        if os.path.isdir(self._dir):
            os_helper.rmtree(self._dir)
        elif os.path.isfile(self._dir):
            os_helper.unlink(self._dir)
        os.mkdir(self._dir)
        os.mkdir(os.path.join(self._dir, "cur"))
        os.mkdir(os.path.join(self._dir, "tmp"))
        os.mkdir(os.path.join(self._dir, "new"))
        self._counter = 1
        self._msgfiles = []

def tearDown(self):
        list(map(os.unlink, self._msgfiles))
        os_helper.rmdir(os.path.join(self._dir, "cur"))
        os_helper.rmdir(os.path.join(self._dir, "tmp"))
        os_helper.rmdir(os.path.join(self._dir, "new"))
        os_helper.rmdir(self._dir)

def createMessage(self, dir, mbox=False):
        t = int(time.time() % 1000000)
        pid = self._counter
        self._counter += 1
        filename = ".".join((str(t), str(pid), "myhostname", "mydomain"))
        tmpname = os.path.join(self._dir, "tmp", filename)
        newname = os.path.join(self._dir, dir, filename)
        with open(tmpname, "w", encoding="utf-8") as fp:
            self._msgfiles.append(tmpname)
            if mbox:
                fp.write(FROM_)
            fp.write(DUMMY_MESSAGE)
        try:
            os.link(tmpname, newname)
        except (AttributeError, PermissionError):
            with open(newname, "w") as fp:
                fp.write(DUMMY_MESSAGE)
        self._msgfiles.append(newname)
        return tmpname

def test_empty_maildir(self):
        """Test an empty maildir mailbox"""
        # Test for regression on bug #117490:
        # Make sure the boxes attribute actually gets set.
        self.mbox = mailbox.Maildir(os_helper.TESTFN)
        #self.assertTrue(hasattr(self.mbox, "boxes"))
        #self.assertEqual(len(self.mbox.boxes), 0)
        self.assertIsNone(self.mbox.next())
        self.assertIsNone(self.mbox.next())

def test_nonempty_maildir_cur(self):
        self.createMessage("cur")
        self.mbox = mailbox.Maildir(os_helper.TESTFN)
        #self.assertEqual(len(self.mbox.boxes), 1)
        self.assertIsNotNone(self.mbox.next())
        self.assertIsNone(self.mbox.next())
        self.assertIsNone(self.mbox.next())

def test_nonempty_maildir_new(self):
        self.createMessage("new")
        self.mbox = mailbox.Maildir(os_helper.TESTFN)
        #self.assertEqual(len(self.mbox.boxes), 1)
        self.assertIsNotNone(self.mbox.next())
        self.assertIsNone(self.mbox.next())
        self.assertIsNone(self.mbox.next())

def test_nonempty_maildir_both(self):
        self.createMessage("cur")
        self.createMessage("new")
        self.mbox = mailbox.Maildir(os_helper.TESTFN)
        #self.assertEqual(len(self.mbox.boxes), 2)
        self.assertIsNotNone(self.mbox.next())
        self.assertIsNotNone(self.mbox.next())
        self.assertIsNone(self.mbox.next())
        self.assertIsNone(self.mbox.next())

## End: tests from the original module (for backward compatibility).

_sample_message = """\
Return-Path: <gkj@gregorykjohnson.com>
X-Original-To: gkj+person@localhost
Delivered-To: gkj+person@localhost
Received: from localhost (localhost [127.0.0.1])
        by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17
        for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT)
Delivered-To: gkj@sundance.gregorykjohnson.com
Received: from localhost [127.0.0.1]
        by localhost with POP3 (fetchmail-6.2.5)
        for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT)
Received: from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228])
        by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746
        for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)
Received: by andy.gregorykjohnson.com (Postfix, from userid 1000)
        id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)
Date: Wed, 13 Jul 2005 17:23:11 -0400
From: "Gregory K. Johnson" <gkj@gregorykjohnson.com>
To: gkj@gregorykjohnson.com
Subject: Sample message
Message-ID: <20050713212311.GC4701@andy.gregorykjohnson.com>
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="NMuMz9nt05w80d4+"
Content-Disposition: inline
User-Agent: Mutt/1.5.9i

--NMuMz9nt05w80d4+
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

This is a sample message.

--
Gregory K. Johnson

--NMuMz9nt05w80d4+
Content-Type: application/octet-stream
Content-Disposition: attachment; filename="text.gz"
Content-Transfer-Encoding: base64

H4sICM2D1UIAA3RleHQAC8nILFYAokSFktSKEoW0zJxUPa7wzJIMhZLyfIWczLzUYj0uAHTs
3FYlAAAA

--NMuMz9nt05w80d4+--
"""

_bytes_sample_message = _sample_message.encode('ascii')

_sample_headers = [
    ("Return-Path", "<gkj@gregorykjohnson.com>"),
    ("X-Original-To", "gkj+person@localhost"),
    ("Delivered-To", "gkj+person@localhost"),
    ("Received", """from localhost (localhost [127.0.0.1])
        by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17
        for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT)"""),
    ("Delivered-To", "gkj@sundance.gregorykjohnson.com"),
    ("Received", """from localhost [127.0.0.1]
        by localhost with POP3 (fetchmail-6.2.5)
        for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT)"""),
    ("Received", """from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228])
        by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746
        for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)"""),
    ("Received", """by andy.gregorykjohnson.com (Postfix, from userid 1000)
        id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)"""),
    ("Date", "Wed, 13 Jul 2005 17:23:11 -0400"),
    ("From", """"Gregory K. Johnson" <gkj@gregorykjohnson.com>"""),
    ("To", "gkj@gregorykjohnson.com"),
    ("Subject", "Sample message"),
    ("Mime-Version", "1.0"),
    ("Content-Type", """multipart/mixed; boundary="NMuMz9nt05w80d4+\""""),
    ("Content-Disposition", "inline"),
    ("User-Agent", "Mutt/1.5.9i"),
]

_sample_payloads = ("""This is a sample message.

--
Gregory K. Johnson
""",
"""H4sICM2D1UIAA3RleHQAC8nILFYAokSFktSKEoW0zJxUPa7wzJIMhZLyfIWczLzUYj0uAHTs
3FYlAAAA
""")

class MiscTestCase(unittest.TestCase):
    def test__all__(self):
        support.check__all__(self, mailbox,
                             not_exported={"linesep", "fcntl"})

def tearDownModule():
    support.reap_children()

if __name__ == '__main__':
    unittest.main()

${this.title}

Code Editor : test_mailbox.py