Gecko [ beriskala.com ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
archivetestdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
audiodata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
certdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
cjkencodings	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
configdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
crashers	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
data	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
decimaltestdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
dtracedata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
encoded_modules	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
leakers	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
libregrtest	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
mathdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
regrtestdata	[ DIR ]	drwxr-xr-x	2026-03-26 17:37
subprocessdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
support	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_ast	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_asyncio	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_capi	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_cext	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_concurrent_futures	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_cppext	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_ctypes	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_dataclasses	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_doctest	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_email	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_free_threading	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_future_stmt	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_gdb	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_import	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_importlib	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_inspect	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_interpreters	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_json	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_module	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_multiprocessing_fork	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_multiprocessing_forkserver	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_multiprocessing_spawn	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_pathlib	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_peg_generator	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_pydoc	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_pyrepl	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_sqlite3	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_tkinter	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_tomllib	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_tools	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_ttk	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_unittest	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_warnings	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_zipfile	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
test_zoneinfo	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
tkinterdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
tokenizedata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
tracedmodules	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
translationdata	[ DIR ]	drwxr-xr-x	2026-03-26 17:37
typinganndata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
wheeldata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
xmltestdata	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
zipimport_data	[ DIR ]	drwxr-xr-x	2026-05-05 23:06
NormalizationTest-3.2.0.txt	1.93 MB	-rw-r--r--	2026-02-03 21:23
__init__.py	47 B	-rw-r--r--	2026-03-26 17:22
__main__.py	67 B	-rw-r--r--	2026-03-26 17:22
_test_atexit.py	5.32 KB	-rw-r--r--	2026-03-26 17:22
_test_eintr.py	17.83 KB	-rw-r--r--	2026-03-26 17:22
_test_embed_set_config.py	9.32 KB	-rw-r--r--	2026-03-26 17:22
_test_embed_structseq.py	1.99 KB	-rw-r--r--	2026-03-26 17:22
_test_monitoring_shutdown.py	704 B	-rw-r--r--	2026-03-26 17:39
_test_multiprocessing.py	228.26 KB	-rw-r--r--	2026-03-26 17:22
_test_venv_multiprocessing.py	796 B	-rw-r--r--	2026-03-26 17:22
archiver_tests.py	7.06 KB	-rw-r--r--	2026-03-26 17:22
audiotests.py	12.13 KB	-rw-r--r--	2026-03-26 17:22
audit-tests.py	14.81 KB	-rw-r--r--	2026-03-26 17:22
autotest.py	214 B	-rw-r--r--	2026-03-26 17:22
bisect_cmd.py	5.36 KB	-rwxr-xr-x	2026-03-26 17:22
clinic.test.c	161.63 KB	-rw-r--r--	2026-02-03 21:23
cov.py	1.26 KB	-rw-r--r--	2026-03-26 17:22
curses_tests.py	1.23 KB	-rwxr-xr-x	2026-03-26 17:22
datetimetester.py	274.67 KB	-rw-r--r--	2026-03-26 17:22
dis_module.py	76 B	-rw-r--r--	2026-03-26 17:22
empty.vbs	70 B	-rw-r--r--	2026-02-03 21:23
exception_hierarchy.txt	2.38 KB	-rw-r--r--	2026-02-03 21:23
fork_wait.py	2.29 KB	-rw-r--r--	2026-03-26 17:22
levenshtein_examples.json	406.44 KB	-rw-r--r--	2026-02-03 21:23
list_tests.py	17.11 KB	-rw-r--r--	2026-03-26 17:22
lock_tests.py	35.64 KB	-rw-r--r--	2026-03-26 17:22
mapping_tests.py	21.87 KB	-rw-r--r--	2026-03-26 17:22
memory_watchdog.py	711 B	-rw-r--r--	2026-03-26 17:22
mime.types	47.37 KB	-rw-r--r--	2026-02-03 21:23
mock_socket.py	3.69 KB	-rw-r--r--	2026-03-26 17:22
mp_fork_bomb.py	448 B	-rw-r--r--	2026-03-26 17:22
mp_preload.py	351 B	-rw-r--r--	2026-03-26 17:22
mp_preload_flush.py	291 B	-rw-r--r--	2026-03-26 17:22
mp_preload_main.py	287 B	-rw-r--r--	2026-03-26 17:22
mp_preload_sysargv.py	567 B	-rw-r--r--	2026-03-26 17:22
multibytecodec_support.py	14.91 KB	-rw-r--r--	2026-03-26 17:22
picklecommon.py	9.4 KB	-rw-r--r--	2026-03-26 17:22
pickletester.py	179.95 KB	-rw-r--r--	2026-03-26 17:22
profilee.py	2.97 KB	-rw-r--r--	2026-03-26 17:22
pstats.pck	65.05 KB	-rw-r--r--	2026-02-03 21:23
pyclbr_input.py	1.63 KB	-rw-r--r--	2026-03-26 17:22
pythoninfo.py	28.65 KB	-rw-r--r--	2026-03-26 17:22
randv2_32.pck	7.34 KB	-rw-r--r--	2026-02-03 21:23
randv2_64.pck	7.19 KB	-rw-r--r--	2026-02-03 21:23
randv3.pck	7.82 KB	-rw-r--r--	2026-02-03 21:23
re_tests.py	25.94 KB	-rwxr-xr-x	2026-03-26 17:22
regrtest.py	1.28 KB	-rwxr-xr-x	2026-03-26 17:22
relimport.py	27 B	-rw-r--r--	2026-03-26 17:22
reperf.py	538 B	-rw-r--r--	2026-03-26 17:22
seq_tests.py	15 KB	-rw-r--r--	2026-03-26 17:22
signalinterproctester.py	3.12 KB	-rw-r--r--	2026-03-26 17:22
ssl_servers.py	7.12 KB	-rw-r--r--	2026-03-26 17:22
ssltests.py	1.01 KB	-rw-r--r--	2026-03-26 17:22
string_tests.py	72.29 KB	-rw-r--r--	2026-03-26 17:22
test___all__.py	4.89 KB	-rw-r--r--	2026-03-26 17:22
test__colorize.py	6.51 KB	-rw-r--r--	2026-03-26 17:22
test__interpchannels.py	61.88 KB	-rw-r--r--	2026-03-26 17:22
test__interpreters.py	36.56 KB	-rw-r--r--	2026-03-26 17:22
test__locale.py	12.52 KB	-rw-r--r--	2026-03-26 17:22
test__opcode.py	5.82 KB	-rw-r--r--	2026-03-26 17:22
test__osx_support.py	13.53 KB	-rw-r--r--	2026-03-26 17:22
test_abc.py	23.81 KB	-rw-r--r--	2026-03-26 17:22
test_abstract_numbers.py	5.81 KB	-rw-r--r--	2026-03-26 17:22
test_android.py	18.37 KB	-rw-r--r--	2026-03-26 17:22
test_apple.py	4.66 KB	-rw-r--r--	2026-03-26 17:22
test_argparse.py	233.02 KB	-rw-r--r--	2026-03-26 17:22
test_array.py	58.79 KB	-rw-r--r--	2026-03-26 17:22
test_asdl_parser.py	4.44 KB	-rw-r--r--	2026-03-26 17:22
test_asyncgen.py	58.05 KB	-rw-r--r--	2026-03-26 17:22
test_atexit.py	3.2 KB	-rw-r--r--	2026-03-26 17:22
test_audit.py	10.24 KB	-rw-r--r--	2026-03-26 17:22
test_augassign.py	7.68 KB	-rw-r--r--	2026-03-26 17:22
test_base64.py	40.3 KB	-rw-r--r--	2026-03-26 17:22
test_baseexception.py	7.92 KB	-rw-r--r--	2026-03-26 17:22
test_bdb.py	44.6 KB	-rw-r--r--	2026-03-26 17:22
test_bigaddrspace.py	2.83 KB	-rw-r--r--	2026-03-26 17:22
test_bigmem.py	45.01 KB	-rw-r--r--	2026-03-26 17:22
test_binascii.py	22.16 KB	-rw-r--r--	2026-03-26 17:22
test_binop.py	14.14 KB	-rw-r--r--	2026-03-26 17:22
test_bisect.py	16.63 KB	-rw-r--r--	2026-03-26 17:22
test_bool.py	14.25 KB	-rw-r--r--	2026-03-26 17:22
test_buffer.py	173.64 KB	-rw-r--r--	2026-03-26 17:22
test_bufio.py	2.56 KB	-rw-r--r--	2026-03-26 17:22
test_builtin.py	101.42 KB	-rw-r--r--	2026-03-26 17:22
test_bytes.py	88.54 KB	-rw-r--r--	2026-03-26 17:22
test_bz2.py	45.25 KB	-rw-r--r--	2026-03-26 17:22
test_c_locale_coercion.py	20.96 KB	-rw-r--r--	2026-03-26 17:22
test_calendar.py	57.9 KB	-rw-r--r--	2026-03-26 17:22
test_call.py	39.54 KB	-rw-r--r--	2026-03-26 17:22
test_charmapcodec.py	1.77 KB	-rw-r--r--	2026-03-26 17:22
test_class.py	28.72 KB	-rw-r--r--	2026-03-26 17:22
test_clinic.py	146.98 KB	-rw-r--r--	2026-03-26 17:22
test_cmath.py	22.47 KB	-rw-r--r--	2026-03-26 17:22
test_cmd.py	7.82 KB	-rw-r--r--	2026-03-26 17:22
test_cmd_line.py	43.25 KB	-rw-r--r--	2026-03-26 17:22
test_cmd_line_script.py	36.12 KB	-rw-r--r--	2026-03-26 17:22
test_code.py	28.35 KB	-rw-r--r--	2026-03-26 17:22
test_code_module.py	13.46 KB	-rw-r--r--	2026-03-26 17:22
test_codeccallbacks.py	49.23 KB	-rw-r--r--	2026-03-26 17:22
test_codecencodings_cn.py	3.86 KB	-rw-r--r--	2026-03-26 17:22
test_codecencodings_hk.py	701 B	-rw-r--r--	2026-03-26 17:22
test_codecencodings_iso2022.py	3.65 KB	-rw-r--r--	2026-03-26 17:22
test_codecencodings_jp.py	4.79 KB	-rw-r--r--	2026-03-26 17:22
test_codecencodings_kr.py	2.96 KB	-rw-r--r--	2026-03-26 17:22
test_codecencodings_tw.py	681 B	-rw-r--r--	2026-03-26 17:22
test_codecmaps_cn.py	746 B	-rw-r--r--	2026-03-26 17:22
test_codecmaps_hk.py	386 B	-rw-r--r--	2026-03-26 17:22
test_codecmaps_jp.py	1.7 KB	-rw-r--r--	2026-03-26 17:22
test_codecmaps_kr.py	1.16 KB	-rw-r--r--	2026-03-26 17:22
test_codecmaps_tw.py	705 B	-rw-r--r--	2026-03-26 17:22
test_codecs.py	147.37 KB	-rw-r--r--	2026-03-26 17:22
test_codeop.py	8.68 KB	-rw-r--r--	2026-03-26 17:22
test_collections.py	93.72 KB	-rw-r--r--	2026-03-26 17:22
test_colorsys.py	4.27 KB	-rw-r--r--	2026-03-26 17:22
test_compare.py	17.46 KB	-rw-r--r--	2026-03-26 17:22
test_compile.py	95.51 KB	-rw-r--r--	2026-03-26 17:22
test_compileall.py	49.53 KB	-rw-r--r--	2026-03-26 17:22
test_compiler_assemble.py	4.79 KB	-rw-r--r--	2026-03-26 17:22
test_compiler_codegen.py	5.24 KB	-rw-r--r--	2026-03-26 17:22
test_complex.py	35.29 KB	-rw-r--r--	2026-03-26 17:22
test_configparser.py	87.21 KB	-rw-r--r--	2026-03-26 17:22
test_contains.py	3.35 KB	-rw-r--r--	2026-03-26 17:22
test_context.py	32.03 KB	-rw-r--r--	2026-03-26 17:22
test_contextlib.py	43.35 KB	-rw-r--r--	2026-03-26 17:22
test_contextlib_async.py	23.45 KB	-rw-r--r--	2026-03-26 17:22
test_copy.py	29.45 KB	-rw-r--r--	2026-03-26 17:22
test_copyreg.py	4.36 KB	-rw-r--r--	2026-03-26 17:22
test_coroutines.py	67.59 KB	-rw-r--r--	2026-03-26 17:22
test_cprofile.py	9.74 KB	-rw-r--r--	2026-03-26 17:22
test_csv.py	64.09 KB	-rw-r--r--	2026-03-26 17:22
test_curses.py	50.42 KB	-rw-r--r--	2026-03-26 17:22
test_datetime.py	2.67 KB	-rw-r--r--	2026-03-26 17:22
test_dbm.py	8.26 KB	-rw-r--r--	2026-03-26 17:22
test_dbm_dumb.py	14.29 KB	-rw-r--r--	2026-03-26 17:22
test_dbm_gnu.py	8.03 KB	-rw-r--r--	2026-03-26 17:22
test_dbm_ndbm.py	6.3 KB	-rw-r--r--	2026-03-26 17:22
test_dbm_sqlite3.py	10.84 KB	-rw-r--r--	2026-03-26 17:22
test_decimal.py	216.81 KB	-rw-r--r--	2026-03-26 17:22
test_decorators.py	10.73 KB	-rw-r--r--	2026-03-26 17:22
test_defaultdict.py	6.56 KB	-rw-r--r--	2026-03-26 17:22
test_deque.py	33.16 KB	-rw-r--r--	2026-03-26 17:22
test_descr.py	197.53 KB	-rw-r--r--	2026-03-26 17:22
test_descrtut.py	11.02 KB	-rw-r--r--	2026-03-26 17:22
test_devpoll.py	4.44 KB	-rw-r--r--	2026-03-26 17:22
test_dict.py	55.39 KB	-rw-r--r--	2026-03-26 17:22
test_dict_version.py	6.1 KB	-rw-r--r--	2026-03-26 17:22
test_dictcomps.py	6.55 KB	-rw-r--r--	2026-03-26 17:22
test_dictviews.py	14.82 KB	-rw-r--r--	2026-03-26 17:22
test_difflib.py	22.99 KB	-rw-r--r--	2026-03-26 17:22
test_difflib_expect.html	100.9 KB	-rw-r--r--	2026-02-03 21:23
test_dis.py	105.91 KB	-rw-r--r--	2026-03-26 17:22
test_docxmlrpc.py	9.1 KB	-rw-r--r--	2026-03-26 17:22
test_dtrace.py	7.98 KB	-rw-r--r--	2026-03-26 17:22
test_dynamic.py	6.08 KB	-rw-r--r--	2026-03-26 17:22
test_dynamicclassattribute.py	9.57 KB	-rw-r--r--	2026-03-26 17:22
test_eintr.py	627 B	-rw-r--r--	2026-03-26 17:22
test_embed.py	74.88 KB	-rw-r--r--	2026-03-26 17:22
test_ensurepip.py	11.49 KB	-rw-r--r--	2026-03-26 17:22
test_enum.py	196.11 KB	-rw-r--r--	2026-03-26 17:22
test_enumerate.py	9.14 KB	-rw-r--r--	2026-03-26 17:22
test_eof.py	8.01 KB	-rw-r--r--	2026-03-26 17:22
test_epoll.py	9.4 KB	-rw-r--r--	2026-03-26 17:22
test_errno.py	1.04 KB	-rw-r--r--	2026-03-26 17:22
test_except_star.py	39.7 KB	-rw-r--r--	2026-03-26 17:22
test_exception_group.py	37.06 KB	-rw-r--r--	2026-03-26 17:22
test_exception_hierarchy.py	7.54 KB	-rw-r--r--	2026-03-26 17:22
test_exception_variations.py	13.74 KB	-rw-r--r--	2026-03-26 17:22
test_exceptions.py	87.23 KB	-rw-r--r--	2026-03-26 17:22
test_extcall.py	14.69 KB	-rw-r--r--	2026-03-26 17:22
test_external_inspection.py	2.96 KB	-rw-r--r--	2026-03-26 17:22
test_faulthandler.py	31.47 KB	-rw-r--r--	2026-03-26 17:22
test_fcntl.py	8.59 KB	-rw-r--r--	2026-03-26 17:22
test_file.py	11.78 KB	-rw-r--r--	2026-03-26 17:22
test_file_eintr.py	10.74 KB	-rw-r--r--	2026-03-26 17:22
test_filecmp.py	15.66 KB	-rw-r--r--	2026-03-26 17:22
test_fileinput.py	37.86 KB	-rw-r--r--	2026-03-26 17:22
test_fileio.py	20.72 KB	-rw-r--r--	2026-03-26 17:22
test_fileutils.py	951 B	-rw-r--r--	2026-03-26 17:22
test_finalization.py	14.67 KB	-rw-r--r--	2026-03-26 17:22
test_float.py	65.38 KB	-rw-r--r--	2026-03-26 17:22
test_flufl.py	2.81 KB	-rw-r--r--	2026-03-26 17:22
test_fnmatch.py	10.68 KB	-rw-r--r--	2026-03-26 17:22
test_fork1.py	3.3 KB	-rw-r--r--	2026-03-26 17:22
test_format.py	28.54 KB	-rw-r--r--	2026-03-26 17:22
test_fractions.py	67.44 KB	-rw-r--r--	2026-03-26 17:22
test_frame.py	23.28 KB	-rw-r--r--	2026-03-26 17:22
test_frozen.py	2.2 KB	-rw-r--r--	2026-03-26 17:22
test_fstring.py	70.92 KB	-rw-r--r--	2026-03-26 17:22
test_ftplib.py	42.06 KB	-rw-r--r--	2026-03-26 17:22
test_funcattrs.py	17.29 KB	-rw-r--r--	2026-03-26 17:22
test_functools.py	118.41 KB	-rw-r--r--	2026-03-26 17:22
test_gc.py	52.16 KB	-rw-r--r--	2026-03-26 17:22
test_generated_cases.py	27.14 KB	-rw-r--r--	2026-03-26 17:22
test_generator_stop.py	943 B	-rw-r--r--	2026-03-26 17:22
test_generators.py	74.12 KB	-rw-r--r--	2026-03-26 17:22
test_genericalias.py	20 KB	-rw-r--r--	2026-03-26 17:22
test_genericclass.py	9.57 KB	-rw-r--r--	2026-03-26 17:22
test_genericpath.py	23.37 KB	-rw-r--r--	2026-03-26 17:22
test_genexps.py	7.3 KB	-rw-r--r--	2026-03-26 17:22
test_getopt.py	6.94 KB	-rw-r--r--	2026-03-26 17:22
test_getpass.py	6.36 KB	-rw-r--r--	2026-03-26 17:22
test_getpath.py	44.84 KB	-rw-r--r--	2026-03-26 17:22
test_gettext.py	45.41 KB	-rw-r--r--	2026-03-26 17:22
test_glob.py	24.29 KB	-rw-r--r--	2026-03-26 17:22
test_global.py	1.2 KB	-rw-r--r--	2026-03-26 17:22
test_grammar.py	64.9 KB	-rw-r--r--	2026-03-26 17:22
test_graphlib.py	8.31 KB	-rw-r--r--	2026-03-26 17:22
test_grp.py	3.67 KB	-rw-r--r--	2026-03-26 17:22
test_gzip.py	41.97 KB	-rw-r--r--	2026-03-26 17:22
test_hash.py	12.11 KB	-rw-r--r--	2026-03-26 17:22
test_hashlib.py	50.69 KB	-rw-r--r--	2026-03-26 17:22
test_heapq.py	16.42 KB	-rw-r--r--	2026-03-26 17:22
test_hmac.py	26.49 KB	-rw-r--r--	2026-03-26 17:22
test_html.py	4.23 KB	-rw-r--r--	2026-03-26 17:22
test_htmlparser.py	51.09 KB	-rw-r--r--	2026-03-26 17:22
test_http_cookiejar.py	81.84 KB	-rw-r--r--	2026-03-26 17:22
test_http_cookies.py	23.65 KB	-rw-r--r--	2026-03-26 17:22
test_httplib.py	99.32 KB	-rw-r--r--	2026-03-26 17:22
test_httpservers.py	62.86 KB	-rw-r--r--	2026-03-26 17:22
test_idle.py	862 B	-rw-r--r--	2026-03-26 17:22
test_imaplib.py	39.24 KB	-rw-r--r--	2026-03-26 17:22
test_index.py	8.37 KB	-rw-r--r--	2026-03-26 17:22
test_int.py	34.84 KB	-rw-r--r--	2026-03-26 17:22
test_int_literal.py	6.89 KB	-rw-r--r--	2026-03-26 17:22
test_io.py	186.35 KB	-rw-r--r--	2026-03-26 17:22
test_ioctl.py	8.42 KB	-rw-r--r--	2026-03-26 17:22
test_ipaddress.py	128.86 KB	-rw-r--r--	2026-03-26 17:22
test_isinstance.py	12.96 KB	-rw-r--r--	2026-03-26 17:22
test_iter.py	38.22 KB	-rw-r--r--	2026-03-26 17:22
test_iterlen.py	7.1 KB	-rw-r--r--	2026-03-26 17:22
test_itertools.py	114.87 KB	-rw-r--r--	2026-03-26 17:22
test_keyword.py	2 KB	-rw-r--r--	2026-03-26 17:22
test_keywordonlyarg.py	6.89 KB	-rw-r--r--	2026-03-26 17:22
test_kqueue.py	9.36 KB	-rw-r--r--	2026-03-26 17:22
test_largefile.py	11.02 KB	-rw-r--r--	2026-03-26 17:22
test_launcher.py	30.61 KB	-rw-r--r--	2026-03-26 17:22
test_linecache.py	14.18 KB	-rw-r--r--	2026-03-26 17:22
test_list.py	10.94 KB	-rw-r--r--	2026-03-26 17:22
test_listcomps.py	23.53 KB	-rw-r--r--	2026-03-26 17:22
test_lltrace.py	3.71 KB	-rw-r--r--	2026-03-26 17:22
test_locale.py	26.37 KB	-rw-r--r--	2026-03-26 17:22
test_logging.py	261.1 KB	-rw-r--r--	2026-03-26 17:22
test_long.py	64.49 KB	-rw-r--r--	2026-03-26 17:22
test_longexp.py	233 B	-rw-r--r--	2026-03-26 17:22
test_lzma.py	95.71 KB	-rw-r--r--	2026-03-26 17:22
test_mailbox.py	99.06 KB	-rw-r--r--	2026-03-26 17:22
test_marshal.py	25.23 KB	-rw-r--r--	2026-03-26 17:22
test_math.py	120.29 KB	-rw-r--r--	2026-03-26 17:22
test_math_property.py	1.15 KB	-rw-r--r--	2026-03-26 17:22
test_memoryio.py	35.23 KB	-rw-r--r--	2026-03-26 17:22
test_memoryview.py	24.12 KB	-rw-r--r--	2026-03-26 17:22
test_metaclass.py	6.97 KB	-rw-r--r--	2026-03-26 17:22
test_mimetypes.py	17.91 KB	-rw-r--r--	2026-03-26 17:22
test_minidom.py	72.31 KB	-rw-r--r--	2026-03-26 17:22
test_mmap.py	45.55 KB	-rw-r--r--	2026-03-26 17:22
test_modulefinder.py	12.21 KB	-rw-r--r--	2026-03-26 17:22
test_monitoring.py	69.38 KB	-rw-r--r--	2026-03-26 17:22
test_msvcrt.py	3.39 KB	-rw-r--r--	2026-03-26 17:22
test_multibytecodec.py	15.87 KB	-rw-r--r--	2026-03-26 17:22
test_multiprocessing_main_handling.py	11.48 KB	-rw-r--r--	2026-03-26 17:22
test_named_expressions.py	29.62 KB	-rw-r--r--	2026-03-26 17:22
test_netrc.py	12.09 KB	-rw-r--r--	2026-03-26 17:22
test_ntpath.py	75.9 KB	-rw-r--r--	2026-03-26 17:22
test_numeric_tower.py	8 KB	-rw-r--r--	2026-03-26 17:22
test_opcache.py	29.7 KB	-rw-r--r--	2026-03-26 17:22
test_opcodes.py	3.62 KB	-rw-r--r--	2026-03-26 17:22
test_openpty.py	600 B	-rw-r--r--	2026-03-26 17:22
test_operator.py	27.71 KB	-rw-r--r--	2026-03-26 17:22
test_optimizer.py	2.61 KB	-rw-r--r--	2026-03-26 17:22
test_optparse.py	61.39 KB	-rw-r--r--	2026-03-26 17:22
test_ordered_dict.py	40.01 KB	-rw-r--r--	2026-03-26 17:22
test_os.py	202.8 KB	-rw-r--r--	2026-03-26 17:22
test_osx_env.py	1.31 KB	-rw-r--r--	2026-03-26 17:22
test_patma.py	94.55 KB	-rw-r--r--	2026-03-26 17:22
test_pdb.py	133.58 KB	-rw-r--r--	2026-03-26 17:22
test_peepholer.py	43.65 KB	-rw-r--r--	2026-03-26 17:22
test_pep646_syntax.py	7.79 KB	-rw-r--r--	2026-03-26 17:22
test_perf_profiler.py	18.83 KB	-rw-r--r--	2026-03-26 17:22
test_perfmaps.py	773 B	-rw-r--r--	2026-03-26 17:22
test_pickle.py	27.61 KB	-rw-r--r--	2026-03-26 17:22
test_picklebuffer.py	4.99 KB	-rw-r--r--	2026-03-26 17:22
test_pickletools.py	16.78 KB	-rw-r--r--	2026-03-26 17:22
test_pkg.py	9.58 KB	-rw-r--r--	2026-03-26 17:22
test_pkgutil.py	26.22 KB	-rw-r--r--	2026-03-26 17:22
test_platform.py	26.69 KB	-rw-r--r--	2026-03-26 17:22
test_plistlib.py	48.91 KB	-rw-r--r--	2026-03-26 17:22
test_poll.py	7.49 KB	-rw-r--r--	2026-03-26 17:22
test_popen.py	2.36 KB	-rw-r--r--	2026-03-26 17:22
test_poplib.py	18.07 KB	-rw-r--r--	2026-03-26 17:22
test_positional_only_arg.py	18.44 KB	-rw-r--r--	2026-03-26 17:22
test_posix.py	99.63 KB	-rw-r--r--	2026-03-26 17:22
test_posixpath.py	51.64 KB	-rw-r--r--	2026-03-26 17:22
test_pow.py	6.38 KB	-rw-r--r--	2026-03-26 17:22
test_pprint.py	39.08 KB	-rw-r--r--	2026-03-26 17:22
test_print.py	8.05 KB	-rw-r--r--	2026-03-26 17:22
test_profile.py	8.95 KB	-rw-r--r--	2026-03-26 17:22
test_property.py	20.12 KB	-rw-r--r--	2026-03-26 17:22
test_pstats.py	5.38 KB	-rw-r--r--	2026-03-26 17:22
test_pty.py	16.18 KB	-rw-r--r--	2026-03-26 17:22
test_pulldom.py	12.33 KB	-rw-r--r--	2026-03-26 17:22
test_pwd.py	4.32 KB	-rw-r--r--	2026-03-26 17:22
test_py_compile.py	11.93 KB	-rw-r--r--	2026-03-26 17:22
test_pyclbr.py	10.11 KB	-rw-r--r--	2026-03-26 17:22
test_pyexpat.py	39.85 KB	-rw-r--r--	2026-03-26 17:22
test_queue.py	33.55 KB	-rw-r--r--	2026-03-26 17:22
test_quopri.py	7.87 KB	-rw-r--r--	2026-03-26 17:22
test_raise.py	13.85 KB	-rw-r--r--	2026-03-26 17:22
test_random.py	60.35 KB	-rw-r--r--	2026-03-26 17:22
test_range.py	26.99 KB	-rw-r--r--	2026-03-26 17:22
test_re.py	147.27 KB	-rw-r--r--	2026-03-26 17:22
test_readline.py	16.15 KB	-rw-r--r--	2026-03-26 17:22
test_regrtest.py	98.35 KB	-rw-r--r--	2026-03-26 17:22
test_repl.py	14.52 KB	-rw-r--r--	2026-03-26 17:22
test_reprlib.py	30.43 KB	-rw-r--r--	2026-03-26 17:22
test_resource.py	11.12 KB	-rw-r--r--	2026-03-26 17:22
test_richcmp.py	11.95 KB	-rw-r--r--	2026-03-26 17:22
test_rlcompleter.py	7.96 KB	-rw-r--r--	2026-03-26 17:22
test_robotparser.py	15.6 KB	-rw-r--r--	2026-03-26 17:22
test_runpy.py	34.12 KB	-rw-r--r--	2026-03-26 17:22
test_sax.py	54.63 KB	-rw-r--r--	2026-03-26 17:22
test_sched.py	7.38 KB	-rw-r--r--	2026-03-26 17:22
test_scope.py	21.94 KB	-rw-r--r--	2026-03-26 17:22
test_script_helper.py	5.82 KB	-rw-r--r--	2026-03-26 17:22
test_secrets.py	4.28 KB	-rw-r--r--	2026-03-26 17:22
test_select.py	3.42 KB	-rw-r--r--	2026-03-26 17:22
test_selectors.py	19.87 KB	-rw-r--r--	2026-03-26 17:22
test_set.py	73.22 KB	-rw-r--r--	2026-03-26 17:22
test_setcomps.py	5.24 KB	-rw-r--r--	2026-03-26 17:22
test_shelve.py	6.42 KB	-rw-r--r--	2026-03-26 17:22
test_shlex.py	13.39 KB	-rw-r--r--	2026-03-26 17:22
test_shutil.py	140.16 KB	-rw-r--r--	2026-03-26 17:22
test_signal.py	52.78 KB	-rw-r--r--	2026-03-26 17:22
test_site.py	36.06 KB	-rw-r--r--	2026-03-26 17:22
test_slice.py	9.46 KB	-rw-r--r--	2026-03-26 17:22
test_smtplib.py	62.33 KB	-rw-r--r--	2026-03-26 17:22
test_smtpnet.py	3.11 KB	-rw-r--r--	2026-03-26 17:22
test_socket.py	271.05 KB	-rw-r--r--	2026-03-26 17:22
test_socketserver.py	17.39 KB	-rw-r--r--	2026-03-26 17:22
test_sort.py	14.48 KB	-rw-r--r--	2026-03-26 17:22
test_source_encoding.py	15.94 KB	-rw-r--r--	2026-03-26 17:22
test_ssl.py	229.41 KB	-rw-r--r--	2026-03-26 17:22
test_stable_abi_ctypes.py	26.22 KB	-rw-r--r--	2026-03-26 17:22
test_startfile.py	1.7 KB	-rw-r--r--	2026-03-26 17:22
test_stat.py	13.25 KB	-rw-r--r--	2026-03-26 17:22
test_statistics.py	131.36 KB	-rw-r--r--	2026-03-26 17:22
test_str.py	126.35 KB	-rw-r--r--	2026-03-26 17:22
test_strftime.py	7.87 KB	-rw-r--r--	2026-03-26 17:22
test_string.py	21.86 KB	-rw-r--r--	2026-03-26 17:22
test_string_literals.py	14.1 KB	-rw-r--r--	2026-03-26 17:22
test_stringprep.py	3.04 KB	-rw-r--r--	2026-03-26 17:22
test_strptime.py	42.79 KB	-rw-r--r--	2026-03-26 17:22
test_strtod.py	20.06 KB	-rw-r--r--	2026-03-26 17:22
test_struct.py	40.47 KB	-rw-r--r--	2026-03-26 17:22
test_structseq.py	14.19 KB	-rw-r--r--	2026-03-26 17:22
test_subclassinit.py	8.04 KB	-rw-r--r--	2026-03-26 17:22
test_subprocess.py	172.83 KB	-rw-r--r--	2026-03-26 17:22
test_sundry.py	1.02 KB	-rw-r--r--	2026-03-26 17:22
test_super.py	15.68 KB	-rw-r--r--	2026-03-26 17:22
test_support.py	27.95 KB	-rw-r--r--	2026-03-26 17:22
test_symtable.py	20.65 KB	-rw-r--r--	2026-03-26 17:22
test_syntax.py	80.5 KB	-rw-r--r--	2026-03-26 17:22
test_sys.py	74.12 KB	-rw-r--r--	2026-03-26 17:22
test_sys_setprofile.py	14.77 KB	-rw-r--r--	2026-03-26 17:22
test_sys_settrace.py	86.74 KB	-rw-r--r--	2026-03-26 17:22
test_sysconfig.py	29.64 KB	-rw-r--r--	2026-03-26 17:22
test_syslog.py	4.7 KB	-rw-r--r--	2026-03-26 17:22
test_tabnanny.py	13.9 KB	-rw-r--r--	2026-03-26 17:22
test_tarfile.py	187.4 KB	-rw-r--r--	2026-03-26 17:22
test_tcl.py	31.6 KB	-rw-r--r--	2026-03-26 17:22
test_tempfile.py	75.5 KB	-rw-r--r--	2026-03-26 17:22
test_termios.py	13.02 KB	-rw-r--r--	2026-03-26 17:22
test_textwrap.py	41.88 KB	-rw-r--r--	2026-03-26 17:22
test_thread.py	14.35 KB	-rw-r--r--	2026-03-26 17:22
test_threadedtempfile.py	2.03 KB	-rw-r--r--	2026-03-26 17:22
test_threading.py	79.5 KB	-rw-r--r--	2026-03-26 17:22
test_threading_local.py	7.01 KB	-rw-r--r--	2026-03-26 17:22
test_threadsignals.py	9.87 KB	-rw-r--r--	2026-03-26 17:22
test_time.py	45.07 KB	-rw-r--r--	2026-03-26 17:22
test_timeit.py	15.2 KB	-rw-r--r--	2026-03-26 17:22
test_timeout.py	10.65 KB	-rw-r--r--	2026-03-26 17:22
test_tokenize.py	121.49 KB	-rw-r--r--	2026-03-26 17:22
test_trace.py	21.72 KB	-rw-r--r--	2026-03-26 17:22
test_traceback.py	187.96 KB	-rw-r--r--	2026-03-26 17:22
test_tracemalloc.py	41.3 KB	-rw-r--r--	2026-03-26 17:22
test_ttk_textonly.py	17.45 KB	-rw-r--r--	2026-03-26 17:22
test_tty.py	3.63 KB	-rw-r--r--	2026-03-26 17:22
test_tuple.py	19.8 KB	-rw-r--r--	2026-03-26 17:22
test_turtle.py	16.42 KB	-rw-r--r--	2026-03-26 17:22
test_type_aliases.py	12.74 KB	-rw-r--r--	2026-03-26 17:22
test_type_annotations.py	6.23 KB	-rw-r--r--	2026-03-26 17:22
test_type_cache.py	7.58 KB	-rw-r--r--	2026-03-26 17:22
test_type_comments.py	11.01 KB	-rw-r--r--	2026-03-26 17:22
test_type_params.py	44.45 KB	-rw-r--r--	2026-03-26 17:22
test_typechecks.py	2.55 KB	-rw-r--r--	2026-03-26 17:22
test_types.py	87.9 KB	-rw-r--r--	2026-03-26 17:22
test_typing.py	373.85 KB	-rw-r--r--	2026-03-26 17:22
test_ucn.py	9.71 KB	-rw-r--r--	2026-03-26 17:22
test_unary.py	1.52 KB	-rw-r--r--	2026-03-26 17:22
test_unicode_file.py	5.72 KB	-rw-r--r--	2026-03-26 17:22
test_unicode_file_functions.py	6.91 KB	-rw-r--r--	2026-03-26 17:22
test_unicode_identifiers.py	997 B	-rw-r--r--	2026-03-26 17:22
test_unicodedata.py	32.39 KB	-rw-r--r--	2026-03-26 17:22
test_univnewlines.py	3.85 KB	-rw-r--r--	2026-03-26 17:22
test_unpack.py	3.51 KB	-rw-r--r--	2026-03-26 17:22
test_unpack_ex.py	9.98 KB	-rw-r--r--	2026-03-26 17:22
test_unparse.py	30 KB	-rw-r--r--	2026-03-26 17:22
test_urllib.py	72.58 KB	-rw-r--r--	2026-03-26 17:22
test_urllib2.py	81.34 KB	-rw-r--r--	2026-03-26 17:22
test_urllib2_localnet.py	24.22 KB	-rw-r--r--	2026-03-26 17:22
test_urllib2net.py	15.6 KB	-rw-r--r--	2026-03-26 17:22
test_urllib_response.py	2.04 KB	-rw-r--r--	2026-03-26 17:22
test_urllibnet.py	9.37 KB	-rw-r--r--	2026-03-26 17:22
test_urlparse.py	79.89 KB	-rw-r--r--	2026-03-26 17:22
test_userdict.py	7.82 KB	-rw-r--r--	2026-03-26 17:22
test_userlist.py	2.23 KB	-rw-r--r--	2026-03-26 17:22
test_userstring.py	2.48 KB	-rw-r--r--	2026-03-26 17:22
test_utf8_mode.py	10.31 KB	-rw-r--r--	2026-03-26 17:22
test_utf8source.py	1.08 KB	-rw-r--r--	2026-03-26 17:22
test_uuid.py	45.51 KB	-rw-r--r--	2026-03-26 17:22
test_venv.py	43.4 KB	-rw-r--r--	2026-03-26 17:22
test_wait3.py	1.74 KB	-rw-r--r--	2026-03-26 17:22
test_wait4.py	1.14 KB	-rw-r--r--	2026-03-26 17:22
test_wave.py	9.12 KB	-rw-r--r--	2026-03-26 17:22
test_weakref.py	78.11 KB	-rw-r--r--	2026-03-26 17:22
test_weakset.py	16.28 KB	-rw-r--r--	2026-03-26 17:22
test_webbrowser.py	17.31 KB	-rw-r--r--	2026-03-26 17:22
test_winapi.py	5.8 KB	-rw-r--r--	2026-03-26 17:22
test_winconsoleio.py	8.06 KB	-rw-r--r--	2026-03-26 17:22
test_winreg.py	23.71 KB	-rw-r--r--	2026-03-26 17:22
test_winsound.py	5.17 KB	-rw-r--r--	2026-03-26 17:22
test_with.py	27.77 KB	-rw-r--r--	2026-03-26 17:22
test_wmi.py	3.31 KB	-rw-r--r--	2026-03-26 17:22
test_wsgiref.py	29.89 KB	-rw-r--r--	2026-03-26 17:22
test_xml_dom_minicompat.py	4.18 KB	-rw-r--r--	2026-03-26 17:22
test_xml_dom_xmlbuilder.py	3.1 KB	-rw-r--r--	2026-03-26 17:22
test_xml_etree.py	176.35 KB	-rw-r--r--	2026-03-26 17:22
test_xml_etree_c.py	9.34 KB	-rw-r--r--	2026-03-26 17:22
test_xmlrpc.py	58.32 KB	-rw-r--r--	2026-03-26 17:22
test_xpickle.py	9.9 KB	-rw-r--r--	2026-03-26 17:22
test_xxlimited.py	2.46 KB	-rw-r--r--	2026-03-26 17:22
test_xxtestfuzz.py	690 B	-rw-r--r--	2026-03-26 17:22
test_yield_from.py	50.36 KB	-rw-r--r--	2026-03-26 17:22
test_zipapp.py	17.58 KB	-rw-r--r--	2026-03-26 17:22
test_zipfile64.py	5.78 KB	-rw-r--r--	2026-03-26 17:22
test_zipimport.py	39.21 KB	-rw-r--r--	2026-03-26 17:22
test_zipimport_support.py	10.61 KB	-rw-r--r--	2026-03-26 17:22
test_zlib.py	41.65 KB	-rw-r--r--	2026-03-26 17:22
testcodec.py	1.02 KB	-rw-r--r--	2026-03-26 17:22
tf_inherit_check.py	714 B	-rw-r--r--	2026-03-26 17:22
win_console_handler.py	1.38 KB	-rw-r--r--	2026-03-26 17:22
xmltests.py	435 B	-rw-r--r--	2026-03-26 17:22
xpickle_worker.py	2.06 KB	-rw-r--r--	2026-03-26 17:22

Rename

"""Test script for ftplib module."""

# Modified by Giampaolo Rodola' to test FTP class, IPv6 and TLS
# environment

import ftplib
import socket
import io
import errno
import os
import threading
import time
import unittest
try:
    import ssl
except ImportError:
    ssl = None

from unittest import TestCase, skipUnless
from test import support
from test.support import requires_subprocess
from test.support import threading_helper
from test.support import socket_helper
from test.support import warnings_helper
from test.support import asynchat
from test.support import asyncore
from test.support.socket_helper import HOST, HOSTv6

support.requires_working_socket(module=True)

TIMEOUT = support.LOOPBACK_TIMEOUT
DEFAULT_ENCODING = 'utf-8'
# the dummy data returned by server over the data channel when
# RETR, LIST, NLST, MLSD commands are issued
RETR_DATA = 'abcde\xB9\xB2\xB3\xA4\xA6\r\n' * 1000
LIST_DATA = 'foo\r\nbar\r\n non-ascii char \xAE\r\n'
NLST_DATA = 'foo\r\nbar\r\n non-ascii char \xAE\r\n'
MLSD_DATA = ("type=cdir;perm=el;unique==keVO1+ZF4; test\r\n"
             "type=pdir;perm=e;unique==keVO1+d?3; ..\r\n"
             "type=OS.unix=slink:/foobar;perm=;unique==keVO1+4G4; foobar\r\n"
             "type=OS.unix=chr-13/29;perm=;unique==keVO1+5G4; device\r\n"
             "type=OS.unix=blk-11/108;perm=;unique==keVO1+6G4; block\r\n"
             "type=file;perm=awr;unique==keVO1+8G4; writable\r\n"
             "type=dir;perm=cpmel;unique==keVO1+7G4; promiscuous\r\n"
             "type=dir;perm=;unique==keVO1+1t2; no-exec\r\n"
             "type=file;perm=r;unique==keVO1+EG4; two words\r\n"
             "type=file;perm=r;unique==keVO1+IH4;  leading space\r\n"
             "type=file;perm=r;unique==keVO1+1G4; file1\r\n"
             "type=dir;perm=cpmel;unique==keVO1+7G4; incoming\r\n"
             "type=file;perm=r;unique==keVO1+1G4; file2\r\n"
             "type=file;perm=r;unique==keVO1+1G4; file3\r\n"
             "type=file;perm=r;unique==keVO1+1G4; file4\r\n"
             "type=dir;perm=cpmel;unique==SGP1; dir \xAE non-ascii char\r\n"
             "type=file;perm=r;unique==SGP2; file \xAE non-ascii char\r\n")

def default_error_handler():
    # bpo-44359: Silently ignore socket errors. Such errors occur when a client
    # socket is closed, in TestFTPClass.tearDown() and makepasv() tests, and
    # the server gets an error on its side.
    pass

class DummyDTPHandler(asynchat.async_chat):
    dtp_conn_closed = False

def __init__(self, conn, baseclass):
        asynchat.async_chat.__init__(self, conn)
        self.baseclass = baseclass
        self.baseclass.last_received_data = bytearray()
        self.encoding = baseclass.encoding

def handle_read(self):
        new_data = self.recv(1024)
        self.baseclass.last_received_data += new_data

def handle_close(self):
        # XXX: this method can be called many times in a row for a single
        # connection, including in clear-text (non-TLS) mode.
        # (behaviour witnessed with test_data_connection)
        if not self.dtp_conn_closed:
            self.baseclass.push('226 transfer complete')
            self.shutdown()
            self.dtp_conn_closed = True

def push(self, what):
        if self.baseclass.next_data is not None:
            what = self.baseclass.next_data
            self.baseclass.next_data = None
        if not what:
            return self.close_when_done()
        super(DummyDTPHandler, self).push(what.encode(self.encoding))

def handle_error(self):
        default_error_handler()

def shutdown(self):
        self.close()

class DummyFTPHandler(asynchat.async_chat):

dtp_handler = DummyDTPHandler

def __init__(self, conn, encoding=DEFAULT_ENCODING):
        asynchat.async_chat.__init__(self, conn)
        # tells the socket to handle urgent data inline (ABOR command)
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_OOBINLINE, 1)
        self.set_terminator(b"\r\n")
        self.in_buffer = []
        self.dtp = None
        self.last_received_cmd = None
        self.last_received_data = bytearray()
        self.next_response = ''
        self.next_data = None
        self.rest = None
        self.next_retr_data = RETR_DATA
        self.push('220 welcome')
        self.encoding = encoding
        # We use this as the string IPv4 address to direct the client
        # to in response to a PASV command.  To test security behavior.
        # https://bugs.python.org/issue43285/.
        self.fake_pasv_server_ip = '252.253.254.255'

def collect_incoming_data(self, data):
        self.in_buffer.append(data)

def found_terminator(self):
        line = b''.join(self.in_buffer).decode(self.encoding)
        self.in_buffer = []
        if self.next_response:
            self.push(self.next_response)
            self.next_response = ''
        cmd = line.split(' ')[0].lower()
        self.last_received_cmd = cmd
        space = line.find(' ')
        if space != -1:
            arg = line[space + 1:]
        else:
            arg = ""
        if hasattr(self, 'cmd_' + cmd):
            method = getattr(self, 'cmd_' + cmd)
            method(arg)
        else:
            self.push('550 command "%s" not understood.' %cmd)

def handle_error(self):
        default_error_handler()

def push(self, data):
        asynchat.async_chat.push(self, data.encode(self.encoding) + b'\r\n')

def cmd_port(self, arg):
        addr = list(map(int, arg.split(',')))
        ip = '%d.%d.%d.%d' %tuple(addr[:4])
        port = (addr[4] * 256) + addr[5]
        s = socket.create_connection((ip, port), timeout=TIMEOUT)
        self.dtp = self.dtp_handler(s, baseclass=self)
        self.push('200 active data connection established')

def cmd_pasv(self, arg):
        with socket.create_server((self.socket.getsockname()[0], 0)) as sock:
            sock.settimeout(TIMEOUT)
            port = sock.getsockname()[1]
            ip = self.fake_pasv_server_ip
            ip = ip.replace('.', ','); p1 = port / 256; p2 = port % 256
            self.push('227 entering passive mode (%s,%d,%d)' %(ip, p1, p2))
            conn, addr = sock.accept()
            self.dtp = self.dtp_handler(conn, baseclass=self)

def cmd_eprt(self, arg):
        af, ip, port = arg.split(arg[0])[1:-1]
        port = int(port)
        s = socket.create_connection((ip, port), timeout=TIMEOUT)
        self.dtp = self.dtp_handler(s, baseclass=self)
        self.push('200 active data connection established')

def cmd_epsv(self, arg):
        with socket.create_server((self.socket.getsockname()[0], 0),
                                  family=socket.AF_INET6) as sock:
            sock.settimeout(TIMEOUT)
            port = sock.getsockname()[1]
            self.push('229 entering extended passive mode (|||%d|)' %port)
            conn, addr = sock.accept()
            self.dtp = self.dtp_handler(conn, baseclass=self)

def cmd_echo(self, arg):
        # sends back the received string (used by the test suite)
        self.push(arg)

def cmd_noop(self, arg):
        self.push('200 noop ok')

def cmd_user(self, arg):
        self.push('331 username ok')

def cmd_pass(self, arg):
        self.push('230 password ok')

def cmd_acct(self, arg):
        self.push('230 acct ok')

def cmd_rnfr(self, arg):
        self.push('350 rnfr ok')

def cmd_rnto(self, arg):
        self.push('250 rnto ok')

def cmd_dele(self, arg):
        self.push('250 dele ok')

def cmd_cwd(self, arg):
        self.push('250 cwd ok')

def cmd_size(self, arg):
        self.push('250 1000')

def cmd_mkd(self, arg):
        self.push('257 "%s"' %arg)

def cmd_rmd(self, arg):
        self.push('250 rmd ok')

def cmd_pwd(self, arg):
        self.push('257 "pwd ok"')

def cmd_type(self, arg):
        self.push('200 type ok')

def cmd_quit(self, arg):
        self.push('221 quit ok')
        self.shutdown()

def cmd_abor(self, arg):
        self.push('226 abor ok')

def cmd_stor(self, arg):
        self.push('125 stor ok')

def cmd_rest(self, arg):
        self.rest = arg
        self.push('350 rest ok')

def cmd_retr(self, arg):
        self.push('125 retr ok')
        if self.rest is not None:
            offset = int(self.rest)
        else:
            offset = 0
        self.dtp.push(self.next_retr_data[offset:])
        self.dtp.close_when_done()
        self.rest = None

def cmd_list(self, arg):
        self.push('125 list ok')
        self.dtp.push(LIST_DATA)
        self.dtp.close_when_done()

def cmd_nlst(self, arg):
        self.push('125 nlst ok')
        self.dtp.push(NLST_DATA)
        self.dtp.close_when_done()

def cmd_opts(self, arg):
        self.push('200 opts ok')

def cmd_mlsd(self, arg):
        self.push('125 mlsd ok')
        self.dtp.push(MLSD_DATA)
        self.dtp.close_when_done()

def cmd_setlongretr(self, arg):
        # For testing. Next RETR will return long line.
        self.next_retr_data = 'x' * int(arg)
        self.push('125 setlongretr ok')

class DummyFTPServer(asyncore.dispatcher, threading.Thread):

handler = DummyFTPHandler

def __init__(self, address, af=socket.AF_INET, encoding=DEFAULT_ENCODING):
        threading.Thread.__init__(self)
        asyncore.dispatcher.__init__(self)
        self.daemon = True
        self.create_socket(af, socket.SOCK_STREAM)
        self.bind(address)
        self.listen(5)
        self.active = False
        self.active_lock = threading.Lock()
        self.host, self.port = self.socket.getsockname()[:2]
        self.handler_instance = None
        self.encoding = encoding

def start(self):
        assert not self.active
        self.__flag = threading.Event()
        threading.Thread.start(self)
        self.__flag.wait()

def run(self):
        self.active = True
        self.__flag.set()
        while self.active and asyncore.socket_map:
            self.active_lock.acquire()
            asyncore.loop(timeout=0.1, count=1)
            self.active_lock.release()
        asyncore.close_all(ignore_all=True)

def stop(self):
        assert self.active
        self.active = False
        self.join()

def handle_accepted(self, conn, addr):
        self.handler_instance = self.handler(conn, encoding=self.encoding)

def handle_connect(self):
        self.shutdown()
    handle_read = handle_connect

def writable(self):
        return 0

def handle_error(self):
        default_error_handler()

if ssl is not None:

CERTFILE = os.path.join(os.path.dirname(__file__), "certdata", "keycert3.pem")
    CAFILE = os.path.join(os.path.dirname(__file__), "certdata", "pycacert.pem")

class SSLConnection(asyncore.dispatcher):
        """An asyncore.dispatcher subclass supporting TLS/SSL."""

_ssl_accepting = False
        _ssl_closing = False

def secure_connection(self):
            context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
            context.load_cert_chain(CERTFILE)
            socket = context.wrap_socket(self.socket,
                                         suppress_ragged_eofs=False,
                                         server_side=True,
                                         do_handshake_on_connect=False)
            self.del_channel()
            self.set_socket(socket)
            self._ssl_accepting = True

def _do_ssl_handshake(self):
            try:
                self.socket.do_handshake()
            except ssl.SSLError as err:
                if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
                                   ssl.SSL_ERROR_WANT_WRITE):
                    return
                elif err.args[0] == ssl.SSL_ERROR_EOF:
                    return self.handle_close()
                # TODO: SSLError does not expose alert information
                elif "SSLV3_ALERT_BAD_CERTIFICATE" in err.args[1]:
                    return self.handle_close()
                raise
            except OSError as err:
                if err.args[0] == errno.ECONNABORTED:
                    return self.handle_close()
            else:
                self._ssl_accepting = False

def _do_ssl_shutdown(self):
            self._ssl_closing = True
            try:
                self.socket = self.socket.unwrap()
            except ssl.SSLError as err:
                if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
                                   ssl.SSL_ERROR_WANT_WRITE):
                    return
            except OSError:
                # Any "socket error" corresponds to a SSL_ERROR_SYSCALL return
                # from OpenSSL's SSL_shutdown(), corresponding to a
                # closed socket condition. See also:
                # http://www.mail-archive.com/openssl-users@openssl.org/msg60710.html
                pass
            self._ssl_closing = False
            if getattr(self, '_ccc', False) is False:
                super(SSLConnection, self).close()
            else:
                pass

def handle_read_event(self):
            if self._ssl_accepting:
                self._do_ssl_handshake()
            elif self._ssl_closing:
                self._do_ssl_shutdown()
            else:
                super(SSLConnection, self).handle_read_event()

def handle_write_event(self):
            if self._ssl_accepting:
                self._do_ssl_handshake()
            elif self._ssl_closing:
                self._do_ssl_shutdown()
            else:
                super(SSLConnection, self).handle_write_event()

def send(self, data):
            try:
                return super(SSLConnection, self).send(data)
            except ssl.SSLError as err:
                if err.args[0] in (ssl.SSL_ERROR_EOF, ssl.SSL_ERROR_ZERO_RETURN,
                                   ssl.SSL_ERROR_WANT_READ,
                                   ssl.SSL_ERROR_WANT_WRITE):
                    return 0
                raise

def recv(self, buffer_size):
            try:
                return super(SSLConnection, self).recv(buffer_size)
            except ssl.SSLError as err:
                if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
                                   ssl.SSL_ERROR_WANT_WRITE):
                    return b''
                if err.args[0] in (ssl.SSL_ERROR_EOF, ssl.SSL_ERROR_ZERO_RETURN):
                    self.handle_close()
                    return b''
                raise

def handle_error(self):
            default_error_handler()

def shutdown(self):
            if (isinstance(self.socket, ssl.SSLSocket) and
                    self.socket._sslobj is not None):
                self._do_ssl_shutdown()
            else:
                self.close()

class DummyTLS_DTPHandler(SSLConnection, DummyDTPHandler):
        """A DummyDTPHandler subclass supporting TLS/SSL."""

def __init__(self, conn, baseclass):
            DummyDTPHandler.__init__(self, conn, baseclass)
            if self.baseclass.secure_data_channel:
                self.secure_connection()

class DummyTLS_FTPHandler(SSLConnection, DummyFTPHandler):
        """A DummyFTPHandler subclass supporting TLS/SSL."""

dtp_handler = DummyTLS_DTPHandler

def __init__(self, conn, encoding=DEFAULT_ENCODING):
            DummyFTPHandler.__init__(self, conn, encoding=encoding)
            self.secure_data_channel = False
            self._ccc = False

def cmd_auth(self, line):
            """Set up secure control channel."""
            self.push('234 AUTH TLS successful')
            self.secure_connection()

def cmd_ccc(self, line):
            self.push('220 Reverting back to clear-text')
            self._ccc = True
            self._do_ssl_shutdown()

def cmd_pbsz(self, line):
            """Negotiate size of buffer for secure data transfer.
            For TLS/SSL the only valid value for the parameter is '0'.
            Any other value is accepted but ignored.
            """
            self.push('200 PBSZ=0 successful.')

def cmd_prot(self, line):
            """Setup un/secure data channel."""
            arg = line.upper()
            if arg == 'C':
                self.push('200 Protection set to Clear')
                self.secure_data_channel = False
            elif arg == 'P':
                self.push('200 Protection set to Private')
                self.secure_data_channel = True
            else:
                self.push("502 Unrecognized PROT type (use C or P).")

class DummyTLS_FTPServer(DummyFTPServer):
        handler = DummyTLS_FTPHandler

class TestFTPClass(TestCase):

def setUp(self, encoding=DEFAULT_ENCODING):
        self.server = DummyFTPServer((HOST, 0), encoding=encoding)
        self.server.start()
        self.client = ftplib.FTP(timeout=TIMEOUT, encoding=encoding)
        self.client.connect(self.server.host, self.server.port)

def tearDown(self):
        self.client.close()
        self.server.stop()
        # Explicitly clear the attribute to prevent dangling thread
        self.server = None
        asyncore.close_all(ignore_all=True)

def check_data(self, received, expected):
        self.assertEqual(len(received), len(expected))
        self.assertEqual(received, expected)

def test_getwelcome(self):
        self.assertEqual(self.client.getwelcome(), '220 welcome')

def test_sanitize(self):
        self.assertEqual(self.client.sanitize('foo'), repr('foo'))
        self.assertEqual(self.client.sanitize('pass 12345'), repr('pass *****'))
        self.assertEqual(self.client.sanitize('PASS 12345'), repr('PASS *****'))

def test_exceptions(self):
        self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\r\n0')
        self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\n0')
        self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\r0')
        self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 400')
        self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 499')
        self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 500')
        self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 599')
        self.assertRaises(ftplib.error_proto, self.client.sendcmd, 'echo 999')

def test_all_errors(self):
        exceptions = (ftplib.error_reply, ftplib.error_temp, ftplib.error_perm,
                      ftplib.error_proto, ftplib.Error, OSError,
                      EOFError)
        for x in exceptions:
            try:
                raise x('exception not included in all_errors set')
            except ftplib.all_errors:
                pass

def test_set_pasv(self):
        # passive mode is supposed to be enabled by default
        self.assertTrue(self.client.passiveserver)
        self.client.set_pasv(True)
        self.assertTrue(self.client.passiveserver)
        self.client.set_pasv(False)
        self.assertFalse(self.client.passiveserver)

def test_voidcmd(self):
        self.assertEqual(self.client.voidcmd('echo 200'), '200')
        self.assertEqual(self.client.voidcmd('echo 299'), '299')
        self.assertRaises(ftplib.error_reply, self.client.voidcmd, 'echo 199')
        self.assertRaises(ftplib.error_reply, self.client.voidcmd, 'echo 300')

def test_login(self):
        self.client.login()

def test_acct(self):
        self.client.acct('passwd')

def test_rename(self):
        self.client.rename('a', 'b')
        self.server.handler_instance.next_response = '200'
        self.assertRaises(ftplib.error_reply, self.client.rename, 'a', 'b')

def test_delete(self):
        self.client.delete('foo')
        self.server.handler_instance.next_response = '199'
        self.assertRaises(ftplib.error_reply, self.client.delete, 'foo')

def test_size(self):
        self.client.size('foo')

def test_mkd(self):
        dir = self.client.mkd('/foo')
        self.assertEqual(dir, '/foo')

def test_rmd(self):
        self.client.rmd('foo')

def test_cwd(self):
        dir = self.client.cwd('/foo')
        self.assertEqual(dir, '250 cwd ok')

def test_pwd(self):
        dir = self.client.pwd()
        self.assertEqual(dir, 'pwd ok')

def test_quit(self):
        self.assertEqual(self.client.quit(), '221 quit ok')
        # Ensure the connection gets closed; sock attribute should be None
        self.assertEqual(self.client.sock, None)

def test_abort(self):
        self.client.abort()

def test_retrbinary(self):
        received = []
        self.client.retrbinary('retr', received.append)
        self.check_data(b''.join(received),
                        RETR_DATA.encode(self.client.encoding))

def test_retrbinary_rest(self):
        for rest in (0, 10, 20):
            received = []
            self.client.retrbinary('retr', received.append, rest=rest)
            self.check_data(b''.join(received),
                            RETR_DATA[rest:].encode(self.client.encoding))

def test_retrlines(self):
        received = []
        self.client.retrlines('retr', received.append)
        self.check_data(''.join(received), RETR_DATA.replace('\r\n', ''))

def test_storbinary(self):
        f = io.BytesIO(RETR_DATA.encode(self.client.encoding))
        self.client.storbinary('stor', f)
        self.check_data(self.server.handler_instance.last_received_data,
                        RETR_DATA.encode(self.server.encoding))
        # test new callback arg
        flag = []
        f.seek(0)
        self.client.storbinary('stor', f, callback=lambda x: flag.append(None))
        self.assertTrue(flag)

def test_storbinary_rest(self):
        data = RETR_DATA.replace('\r\n', '\n').encode(self.client.encoding)
        f = io.BytesIO(data)
        for r in (30, '30'):
            f.seek(0)
            self.client.storbinary('stor', f, rest=r)
            self.assertEqual(self.server.handler_instance.rest, str(r))

def test_storlines(self):
        data = RETR_DATA.replace('\r\n', '\n').encode(self.client.encoding)
        f = io.BytesIO(data)
        self.client.storlines('stor', f)
        self.check_data(self.server.handler_instance.last_received_data,
                        RETR_DATA.encode(self.server.encoding))
        # test new callback arg
        flag = []
        f.seek(0)
        self.client.storlines('stor foo', f, callback=lambda x: flag.append(None))
        self.assertTrue(flag)

f = io.StringIO(RETR_DATA.replace('\r\n', '\n'))
        # storlines() expects a binary file, not a text file
        with warnings_helper.check_warnings(('', BytesWarning), quiet=True):
            self.assertRaises(TypeError, self.client.storlines, 'stor foo', f)

def test_nlst(self):
        self.client.nlst()
        self.assertEqual(self.client.nlst(), NLST_DATA.split('\r\n')[:-1])

def test_dir(self):
        l = []
        self.client.dir(l.append)
        self.assertEqual(''.join(l), LIST_DATA.replace('\r\n', ''))

def test_mlsd(self):
        list(self.client.mlsd())
        list(self.client.mlsd(path='/'))
        list(self.client.mlsd(path='/', facts=['size', 'type']))

ls = list(self.client.mlsd())
        for name, facts in ls:
            self.assertIsInstance(name, str)
            self.assertIsInstance(facts, dict)
            self.assertTrue(name)
            self.assertIn('type', facts)
            self.assertIn('perm', facts)
            self.assertIn('unique', facts)

def set_data(data):
            self.server.handler_instance.next_data = data

def test_entry(line, type=None, perm=None, unique=None, name=None):
            type = 'type' if type is None else type
            perm = 'perm' if perm is None else perm
            unique = 'unique' if unique is None else unique
            name = 'name' if name is None else name
            set_data(line)
            _name, facts = next(self.client.mlsd())
            self.assertEqual(_name, name)
            self.assertEqual(facts['type'], type)
            self.assertEqual(facts['perm'], perm)
            self.assertEqual(facts['unique'], unique)

# plain
        test_entry('type=type;perm=perm;unique=unique; name\r\n')
        # "=" in fact value
        test_entry('type=ty=pe;perm=perm;unique=unique; name\r\n', type="ty=pe")
        test_entry('type==type;perm=perm;unique=unique; name\r\n', type="=type")
        test_entry('type=t=y=pe;perm=perm;unique=unique; name\r\n', type="t=y=pe")
        test_entry('type=====;perm=perm;unique=unique; name\r\n', type="====")
        # spaces in name
        test_entry('type=type;perm=perm;unique=unique; na me\r\n', name="na me")
        test_entry('type=type;perm=perm;unique=unique; name \r\n', name="name ")
        test_entry('type=type;perm=perm;unique=unique;  name\r\n', name=" name")
        test_entry('type=type;perm=perm;unique=unique; n am  e\r\n', name="n am  e")
        # ";" in name
        test_entry('type=type;perm=perm;unique=unique; na;me\r\n', name="na;me")
        test_entry('type=type;perm=perm;unique=unique; ;name\r\n', name=";name")
        test_entry('type=type;perm=perm;unique=unique; ;name;\r\n', name=";name;")
        test_entry('type=type;perm=perm;unique=unique; ;;;;\r\n', name=";;;;")
        # case sensitiveness
        set_data('Type=type;TyPe=perm;UNIQUE=unique; name\r\n')
        _name, facts = next(self.client.mlsd())
        for x in facts:
            self.assertTrue(x.islower())
        # no data (directory empty)
        set_data('')
        self.assertRaises(StopIteration, next, self.client.mlsd())
        set_data('')
        for x in self.client.mlsd():
            self.fail("unexpected data %s" % x)

def test_makeport(self):
        with self.client.makeport():
            # IPv4 is in use, just make sure send_eprt has not been used
            self.assertEqual(self.server.handler_instance.last_received_cmd,
                                'port')

def test_makepasv(self):
        host, port = self.client.makepasv()
        conn = socket.create_connection((host, port), timeout=TIMEOUT)
        conn.close()
        # IPv4 is in use, just make sure send_epsv has not been used
        self.assertEqual(self.server.handler_instance.last_received_cmd, 'pasv')

def test_makepasv_issue43285_security_disabled(self):
        """Test the opt-in to the old vulnerable behavior."""
        self.client.trust_server_pasv_ipv4_address = True
        bad_host, port = self.client.makepasv()
        self.assertEqual(
                bad_host, self.server.handler_instance.fake_pasv_server_ip)
        # Opening and closing a connection keeps the dummy server happy
        # instead of timing out on accept.
        socket.create_connection((self.client.sock.getpeername()[0], port),
                                 timeout=TIMEOUT).close()

def test_makepasv_issue43285_security_enabled_default(self):
        self.assertFalse(self.client.trust_server_pasv_ipv4_address)
        trusted_host, port = self.client.makepasv()
        self.assertNotEqual(
                trusted_host, self.server.handler_instance.fake_pasv_server_ip)
        # Opening and closing a connection keeps the dummy server happy
        # instead of timing out on accept.
        socket.create_connection((trusted_host, port), timeout=TIMEOUT).close()

def test_with_statement(self):
        self.client.quit()

def is_client_connected():
            if self.client.sock is None:
                return False
            try:
                self.client.sendcmd('noop')
            except (OSError, EOFError):
                return False
            return True

# base test
        with ftplib.FTP(timeout=TIMEOUT) as self.client:
            self.client.connect(self.server.host, self.server.port)
            self.client.sendcmd('noop')
            self.assertTrue(is_client_connected())
        self.assertEqual(self.server.handler_instance.last_received_cmd, 'quit')
        self.assertFalse(is_client_connected())

# QUIT sent inside the with block
        with ftplib.FTP(timeout=TIMEOUT) as self.client:
            self.client.connect(self.server.host, self.server.port)
            self.client.sendcmd('noop')
            self.client.quit()
        self.assertEqual(self.server.handler_instance.last_received_cmd, 'quit')
        self.assertFalse(is_client_connected())

# force a wrong response code to be sent on QUIT: error_perm
        # is expected and the connection is supposed to be closed
        try:
            with ftplib.FTP(timeout=TIMEOUT) as self.client:
                self.client.connect(self.server.host, self.server.port)
                self.client.sendcmd('noop')
                self.server.handler_instance.next_response = '550 error on quit'
        except ftplib.error_perm as err:
            self.assertEqual(str(err), '550 error on quit')
        else:
            self.fail('Exception not raised')
        # needed to give the threaded server some time to set the attribute
        # which otherwise would still be == 'noop'
        time.sleep(0.1)
        self.assertEqual(self.server.handler_instance.last_received_cmd, 'quit')
        self.assertFalse(is_client_connected())

def test_source_address(self):
        self.client.quit()
        port = socket_helper.find_unused_port()
        try:
            self.client.connect(self.server.host, self.server.port,
                                source_address=(HOST, port))
            self.assertEqual(self.client.sock.getsockname()[1], port)
            self.client.quit()
        except OSError as e:
            if e.errno == errno.EADDRINUSE:
                self.skipTest("couldn't bind to port %d" % port)
            raise

def test_source_address_passive_connection(self):
        port = socket_helper.find_unused_port()
        self.client.source_address = (HOST, port)
        try:
            with self.client.transfercmd('list') as sock:
                self.assertEqual(sock.getsockname()[1], port)
        except OSError as e:
            if e.errno == errno.EADDRINUSE:
                self.skipTest("couldn't bind to port %d" % port)
            raise

def test_parse257(self):
        self.assertEqual(ftplib.parse257('257 "/foo/bar"'), '/foo/bar')
        self.assertEqual(ftplib.parse257('257 "/foo/bar" created'), '/foo/bar')
        self.assertEqual(ftplib.parse257('257 ""'), '')
        self.assertEqual(ftplib.parse257('257 "" created'), '')
        self.assertRaises(ftplib.error_reply, ftplib.parse257, '250 "/foo/bar"')
        # The 257 response is supposed to include the directory
        # name and in case it contains embedded double-quotes
        # they must be doubled (see RFC-959, chapter 7, appendix 2).
        self.assertEqual(ftplib.parse257('257 "/foo/b""ar"'), '/foo/b"ar')
        self.assertEqual(ftplib.parse257('257 "/foo/b""ar" created'), '/foo/b"ar')

def test_line_too_long(self):
        self.assertRaises(ftplib.Error, self.client.sendcmd,
                          'x' * self.client.maxline * 2)

def test_retrlines_too_long(self):
        self.client.sendcmd('SETLONGRETR %d' % (self.client.maxline * 2))
        received = []
        self.assertRaises(ftplib.Error,
                          self.client.retrlines, 'retr', received.append)

def test_storlines_too_long(self):
        f = io.BytesIO(b'x' * self.client.maxline * 2)
        self.assertRaises(ftplib.Error, self.client.storlines, 'stor', f)

def test_encoding_param(self):
        encodings = ['latin-1', 'utf-8']
        for encoding in encodings:
            with self.subTest(encoding=encoding):
                self.tearDown()
                self.setUp(encoding=encoding)
                self.assertEqual(encoding, self.client.encoding)
                self.test_retrbinary()
                self.test_storbinary()
                self.test_retrlines()
                new_dir = self.client.mkd('/non-ascii dir \xAE')
                self.check_data(new_dir, '/non-ascii dir \xAE')
        # Check default encoding
        client = ftplib.FTP(timeout=TIMEOUT)
        self.assertEqual(DEFAULT_ENCODING, client.encoding)

@skipUnless(socket_helper.IPV6_ENABLED, "IPv6 not enabled")
class TestIPv6Environment(TestCase):

def setUp(self):
        self.server = DummyFTPServer((HOSTv6, 0),
                                     af=socket.AF_INET6,
                                     encoding=DEFAULT_ENCODING)
        self.server.start()
        self.client = ftplib.FTP(timeout=TIMEOUT, encoding=DEFAULT_ENCODING)
        self.client.connect(self.server.host, self.server.port)

def test_af(self):
        self.assertEqual(self.client.af, socket.AF_INET6)

def test_makeport(self):
        with self.client.makeport():
            self.assertEqual(self.server.handler_instance.last_received_cmd,
                                'eprt')

def test_makepasv(self):
        host, port = self.client.makepasv()
        conn = socket.create_connection((host, port), timeout=TIMEOUT)
        conn.close()
        self.assertEqual(self.server.handler_instance.last_received_cmd, 'epsv')

def test_transfer(self):
        def retr():
            received = []
            self.client.retrbinary('retr', received.append)
            self.assertEqual(b''.join(received),
                             RETR_DATA.encode(self.client.encoding))
        self.client.set_pasv(True)
        retr()
        self.client.set_pasv(False)
        retr()

@skipUnless(ssl, "SSL not available")
@requires_subprocess()
class TestTLS_FTPClassMixin(TestFTPClass):
    """Repeat TestFTPClass tests starting the TLS layer for both control
    and data connections first.
    """

def setUp(self, encoding=DEFAULT_ENCODING):
        self.server = DummyTLS_FTPServer((HOST, 0), encoding=encoding)
        self.server.start()
        self.client = ftplib.FTP_TLS(timeout=TIMEOUT, encoding=encoding)
        self.client.connect(self.server.host, self.server.port)
        # enable TLS
        self.client.auth()
        self.client.prot_p()

@skipUnless(ssl, "SSL not available")
@requires_subprocess()
class TestTLS_FTPClass(TestCase):
    """Specific TLS_FTP class tests."""

def setUp(self, encoding=DEFAULT_ENCODING):
        self.server = DummyTLS_FTPServer((HOST, 0), encoding=encoding)
        self.server.start()
        self.client = ftplib.FTP_TLS(timeout=TIMEOUT)
        self.client.connect(self.server.host, self.server.port)

def test_control_connection(self):
        self.assertNotIsInstance(self.client.sock, ssl.SSLSocket)
        self.client.auth()
        self.assertIsInstance(self.client.sock, ssl.SSLSocket)

def test_data_connection(self):
        # clear text
        with self.client.transfercmd('list') as sock:
            self.assertNotIsInstance(sock, ssl.SSLSocket)
            self.assertEqual(sock.recv(1024),
                             LIST_DATA.encode(self.client.encoding))
        self.assertEqual(self.client.voidresp(), "226 transfer complete")

# secured, after PROT P
        self.client.prot_p()
        with self.client.transfercmd('list') as sock:
            self.assertIsInstance(sock, ssl.SSLSocket)
            # consume from SSL socket to finalize handshake and avoid
            # "SSLError [SSL] shutdown while in init"
            self.assertEqual(sock.recv(1024),
                             LIST_DATA.encode(self.client.encoding))
        self.assertEqual(self.client.voidresp(), "226 transfer complete")

# PROT C is issued, the connection must be in cleartext again
        self.client.prot_c()
        with self.client.transfercmd('list') as sock:
            self.assertNotIsInstance(sock, ssl.SSLSocket)
            self.assertEqual(sock.recv(1024),
                             LIST_DATA.encode(self.client.encoding))
        self.assertEqual(self.client.voidresp(), "226 transfer complete")

def test_login(self):
        # login() is supposed to implicitly secure the control connection
        self.assertNotIsInstance(self.client.sock, ssl.SSLSocket)
        self.client.login()
        self.assertIsInstance(self.client.sock, ssl.SSLSocket)
        # make sure that AUTH TLS doesn't get issued again
        self.client.login()

def test_auth_issued_twice(self):
        self.client.auth()
        self.assertRaises(ValueError, self.client.auth)

def test_context(self):
        self.client.quit()
        ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
        ctx.check_hostname = False
        ctx.verify_mode = ssl.CERT_NONE
        self.assertRaises(TypeError, ftplib.FTP_TLS, keyfile=CERTFILE,
                          context=ctx)
        self.assertRaises(TypeError, ftplib.FTP_TLS, certfile=CERTFILE,
                          context=ctx)
        self.assertRaises(TypeError, ftplib.FTP_TLS, certfile=CERTFILE,
                          keyfile=CERTFILE, context=ctx)

self.client = ftplib.FTP_TLS(context=ctx, timeout=TIMEOUT)
        self.client.connect(self.server.host, self.server.port)
        self.assertNotIsInstance(self.client.sock, ssl.SSLSocket)
        self.client.auth()
        self.assertIs(self.client.sock.context, ctx)
        self.assertIsInstance(self.client.sock, ssl.SSLSocket)

self.client.prot_p()
        with self.client.transfercmd('list') as sock:
            self.assertIs(sock.context, ctx)
            self.assertIsInstance(sock, ssl.SSLSocket)

def test_ccc(self):
        self.assertRaises(ValueError, self.client.ccc)
        self.client.login(secure=True)
        self.assertIsInstance(self.client.sock, ssl.SSLSocket)
        self.client.ccc()
        self.assertRaises(ValueError, self.client.sock.unwrap)

@skipUnless(False, "FIXME: bpo-32706")
    def test_check_hostname(self):
        self.client.quit()
        ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
        self.assertEqual(ctx.verify_mode, ssl.CERT_REQUIRED)
        self.assertEqual(ctx.check_hostname, True)
        ctx.load_verify_locations(CAFILE)
        self.client = ftplib.FTP_TLS(context=ctx, timeout=TIMEOUT)

# 127.0.0.1 doesn't match SAN
        self.client.connect(self.server.host, self.server.port)
        with self.assertRaises(ssl.CertificateError):
            self.client.auth()
        # exception quits connection

self.client.connect(self.server.host, self.server.port)
        self.client.prot_p()
        with self.assertRaises(ssl.CertificateError):
            with self.client.transfercmd("list") as sock:
                pass
        self.client.quit()

self.client.connect("localhost", self.server.port)
        self.client.auth()
        self.client.quit()

self.client.connect("localhost", self.server.port)
        self.client.prot_p()
        with self.client.transfercmd("list") as sock:
            pass

class TestTimeouts(TestCase):

def setUp(self):
        self.evt = threading.Event()
        self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.sock.settimeout(20)
        self.port = socket_helper.bind_port(self.sock)
        self.server_thread = threading.Thread(target=self.server)
        self.server_thread.daemon = True
        self.server_thread.start()
        # Wait for the server to be ready.
        self.evt.wait()
        self.evt.clear()
        self.old_port = ftplib.FTP.port
        ftplib.FTP.port = self.port

def tearDown(self):
        ftplib.FTP.port = self.old_port
        self.server_thread.join()
        # Explicitly clear the attribute to prevent dangling thread
        self.server_thread = None

def server(self):
        # This method sets the evt 3 times:
        #  1) when the connection is ready to be accepted.
        #  2) when it is safe for the caller to close the connection
        #  3) when we have closed the socket
        self.sock.listen()
        # (1) Signal the caller that we are ready to accept the connection.
        self.evt.set()
        try:
            conn, addr = self.sock.accept()
        except TimeoutError:
            pass
        else:
            conn.sendall(b"1 Hola mundo\n")
            conn.shutdown(socket.SHUT_WR)
            # (2) Signal the caller that it is safe to close the socket.
            self.evt.set()
            conn.close()
        finally:
            self.sock.close()

def testTimeoutDefault(self):
        # default -- use global socket timeout
        self.assertIsNone(socket.getdefaulttimeout())
        socket.setdefaulttimeout(30)
        try:
            ftp = ftplib.FTP(HOST)
        finally:
            socket.setdefaulttimeout(None)
        self.assertEqual(ftp.sock.gettimeout(), 30)
        self.evt.wait()
        ftp.close()

def testTimeoutNone(self):
        # no timeout -- do not use global socket timeout
        self.assertIsNone(socket.getdefaulttimeout())
        socket.setdefaulttimeout(30)
        try:
            ftp = ftplib.FTP(HOST, timeout=None)
        finally:
            socket.setdefaulttimeout(None)
        self.assertIsNone(ftp.sock.gettimeout())
        self.evt.wait()
        ftp.close()

def testTimeoutValue(self):
        # a value
        ftp = ftplib.FTP(HOST, timeout=30)
        self.assertEqual(ftp.sock.gettimeout(), 30)
        self.evt.wait()
        ftp.close()

# bpo-39259
        with self.assertRaises(ValueError):
            ftplib.FTP(HOST, timeout=0)

def testTimeoutConnect(self):
        ftp = ftplib.FTP()
        ftp.connect(HOST, timeout=30)
        self.assertEqual(ftp.sock.gettimeout(), 30)
        self.evt.wait()
        ftp.close()

def testTimeoutDifferentOrder(self):
        ftp = ftplib.FTP(timeout=30)
        ftp.connect(HOST)
        self.assertEqual(ftp.sock.gettimeout(), 30)
        self.evt.wait()
        ftp.close()

def testTimeoutDirectAccess(self):
        ftp = ftplib.FTP()
        ftp.timeout = 30
        ftp.connect(HOST)
        self.assertEqual(ftp.sock.gettimeout(), 30)
        self.evt.wait()
        ftp.close()

class MiscTestCase(TestCase):
    def test__all__(self):
        not_exported = {
            'MSG_OOB', 'FTP_PORT', 'MAXLINE', 'CRLF', 'B_CRLF', 'Error',
            'parse150', 'parse227', 'parse229', 'parse257', 'print_line',
            'ftpcp', 'test'}
        support.check__all__(self, ftplib, not_exported=not_exported)

def setUpModule():
    thread_info = threading_helper.threading_setup()
    unittest.addModuleCleanup(threading_helper.threading_cleanup, *thread_info)

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