code
stringlengths 26
870k
| docstring
stringlengths 1
65.6k
| func_name
stringlengths 1
194
| language
stringclasses 1
value | repo
stringlengths 8
68
| path
stringlengths 5
182
| url
stringlengths 46
251
| license
stringclasses 4
values |
|---|---|---|---|---|---|---|---|
def test_password_manager_default_port(self):
"""
The point to note here is that we can't guess the default port if
there's no scheme. This applies to both add_password and
find_user_password.
"""
mgr = urllib.request.HTTPPasswordMgr()
add = mgr.add_password
find_user_pass = mgr.find_user_password
add("f", "http://g.example.com:80", "10", "j")
add("g", "http://h.example.com", "11", "k")
add("h", "i.example.com:80", "12", "l")
add("i", "j.example.com", "13", "m")
self.assertEqual(find_user_pass("f", "g.example.com:100"),
(None, None))
self.assertEqual(find_user_pass("f", "g.example.com:80"),
('10', 'j'))
self.assertEqual(find_user_pass("f", "g.example.com"),
(None, None))
self.assertEqual(find_user_pass("f", "http://g.example.com:100"),
(None, None))
self.assertEqual(find_user_pass("f", "http://g.example.com:80"),
('10', 'j'))
self.assertEqual(find_user_pass("f", "http://g.example.com"),
('10', 'j'))
self.assertEqual(find_user_pass("g", "h.example.com"), ('11', 'k'))
self.assertEqual(find_user_pass("g", "h.example.com:80"), ('11', 'k'))
self.assertEqual(find_user_pass("g", "http://h.example.com:80"),
('11', 'k'))
self.assertEqual(find_user_pass("h", "i.example.com"), (None, None))
self.assertEqual(find_user_pass("h", "i.example.com:80"), ('12', 'l'))
self.assertEqual(find_user_pass("h", "http://i.example.com:80"),
('12', 'l'))
self.assertEqual(find_user_pass("i", "j.example.com"), ('13', 'm'))
self.assertEqual(find_user_pass("i", "j.example.com:80"),
(None, None))
self.assertEqual(find_user_pass("i", "http://j.example.com"),
('13', 'm'))
self.assertEqual(find_user_pass("i", "http://j.example.com:80"),
(None, None)) | The point to note here is that we can't guess the default port if
there's no scheme. This applies to both add_password and
find_user_password. | test_password_manager_default_port | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | MIT |
def add_ordered_mock_handlers(opener, meth_spec):
"""Create MockHandlers and add them to an OpenerDirector.
meth_spec: list of lists of tuples and strings defining methods to define
on handlers. eg:
[["http_error", "ftp_open"], ["http_open"]]
defines methods .http_error() and .ftp_open() on one handler, and
.http_open() on another. These methods just record their arguments and
return None. Using a tuple instead of a string causes the method to
perform some action (see MockHandler.handle()), eg:
[["http_error"], [("http_open", "return request")]]
defines .http_error() on one handler (which simply returns None), and
.http_open() on another handler, which returns a Request object.
"""
handlers = []
count = 0
for meths in meth_spec:
class MockHandlerSubclass(MockHandler):
pass
h = MockHandlerSubclass(meths)
h.handler_order += count
h.add_parent(opener)
count = count + 1
handlers.append(h)
opener.add_handler(h)
return handlers | Create MockHandlers and add them to an OpenerDirector.
meth_spec: list of lists of tuples and strings defining methods to define
on handlers. eg:
[["http_error", "ftp_open"], ["http_open"]]
defines methods .http_error() and .ftp_open() on one handler, and
.http_open() on another. These methods just record their arguments and
return None. Using a tuple instead of a string causes the method to
perform some action (see MockHandler.handle()), eg:
[["http_error"], [("http_open", "return request")]]
defines .http_error() on one handler (which simply returns None), and
.http_open() on another handler, which returns a Request object. | add_ordered_mock_handlers | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | MIT |
def test_http_closed(self):
"""Test the connection is cleaned up when the response is closed"""
for (transfer, data) in (
("Connection: close", b"data"),
("Transfer-Encoding: chunked", b"4\r\ndata\r\n0\r\n\r\n"),
("Content-Length: 4", b"data"),
):
header = "HTTP/1.1 200 OK\r\n{}\r\n\r\n".format(transfer)
conn = test_urllib.fakehttp(header.encode() + data)
handler = urllib.request.AbstractHTTPHandler()
req = Request("http://dummy/")
req.timeout = None
with handler.do_open(conn, req) as resp:
resp.read()
self.assertTrue(conn.fakesock.closed,
"Connection not closed with {!r}".format(transfer)) | Test the connection is cleaned up when the response is closed | test_http_closed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | MIT |
def test_invalid_closed(self):
"""Test the connection is cleaned up after an invalid response"""
conn = test_urllib.fakehttp(b"")
handler = urllib.request.AbstractHTTPHandler()
req = Request("http://dummy/")
req.timeout = None
with self.assertRaises(http.client.BadStatusLine):
handler.do_open(conn, req)
self.assertTrue(conn.fakesock.closed, "Connection not closed") | Test the connection is cleaned up after an invalid response | test_invalid_closed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | MIT |
def test_HTTPError_interface(self):
"""
Issue 13211 reveals that HTTPError didn't implement the URLError
interface even though HTTPError is a subclass of URLError.
"""
msg = 'something bad happened'
url = code = fp = None
hdrs = 'Content-Length: 42'
err = urllib.error.HTTPError(url, code, msg, hdrs, fp)
self.assertTrue(hasattr(err, 'reason'))
self.assertEqual(err.reason, 'something bad happened')
self.assertTrue(hasattr(err, 'headers'))
self.assertEqual(err.headers, 'Content-Length: 42')
expected_errmsg = 'HTTP Error %s: %s' % (err.code, err.msg)
self.assertEqual(str(err), expected_errmsg)
expected_errmsg = '<HTTPError %s: %r>' % (err.code, err.msg)
self.assertEqual(repr(err), expected_errmsg) | Issue 13211 reveals that HTTPError didn't implement the URLError
interface even though HTTPError is a subclass of URLError. | test_HTTPError_interface | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2.py | MIT |
def setUp(self):
"""Setup the default logging stream to an internal StringIO instance,
so that we can examine log output as we want."""
self._threading_key = support.threading_setup()
logger_dict = logging.getLogger().manager.loggerDict
logging._acquireLock()
try:
self.saved_handlers = logging._handlers.copy()
self.saved_handler_list = logging._handlerList[:]
self.saved_loggers = saved_loggers = logger_dict.copy()
self.saved_name_to_level = logging._nameToLevel.copy()
self.saved_level_to_name = logging._levelToName.copy()
self.logger_states = logger_states = {}
for name in saved_loggers:
logger_states[name] = getattr(saved_loggers[name],
'disabled', None)
finally:
logging._releaseLock()
# Set two unused loggers
self.logger1 = logging.getLogger("\xab\xd7\xbb")
self.logger2 = logging.getLogger("\u013f\u00d6\u0047")
self.root_logger = logging.getLogger("")
self.original_logging_level = self.root_logger.getEffectiveLevel()
self.stream = io.StringIO()
self.root_logger.setLevel(logging.DEBUG)
self.root_hdlr = logging.StreamHandler(self.stream)
self.root_formatter = logging.Formatter(self.log_format)
self.root_hdlr.setFormatter(self.root_formatter)
if self.logger1.hasHandlers():
hlist = self.logger1.handlers + self.root_logger.handlers
raise AssertionError('Unexpected handlers: %s' % hlist)
if self.logger2.hasHandlers():
hlist = self.logger2.handlers + self.root_logger.handlers
raise AssertionError('Unexpected handlers: %s' % hlist)
self.root_logger.addHandler(self.root_hdlr)
self.assertTrue(self.logger1.hasHandlers())
self.assertTrue(self.logger2.hasHandlers()) | Setup the default logging stream to an internal StringIO instance,
so that we can examine log output as we want. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def tearDown(self):
"""Remove our logging stream, and restore the original logging
level."""
self.stream.close()
self.root_logger.removeHandler(self.root_hdlr)
while self.root_logger.handlers:
h = self.root_logger.handlers[0]
self.root_logger.removeHandler(h)
h.close()
self.root_logger.setLevel(self.original_logging_level)
logging._acquireLock()
try:
logging._levelToName.clear()
logging._levelToName.update(self.saved_level_to_name)
logging._nameToLevel.clear()
logging._nameToLevel.update(self.saved_name_to_level)
logging._handlers.clear()
logging._handlers.update(self.saved_handlers)
logging._handlerList[:] = self.saved_handler_list
manager = logging.getLogger().manager
manager.disable = 0
loggerDict = manager.loggerDict
loggerDict.clear()
loggerDict.update(self.saved_loggers)
logger_states = self.logger_states
for name in self.logger_states:
if logger_states[name] is not None:
self.saved_loggers[name].disabled = logger_states[name]
finally:
logging._releaseLock()
self.doCleanups()
support.threading_cleanup(*self._threading_key) | Remove our logging stream, and restore the original logging
level. | tearDown | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def assert_log_lines(self, expected_values, stream=None, pat=None):
"""Match the collected log lines against the regular expression
self.expected_log_pat, and compare the extracted group values to
the expected_values list of tuples."""
stream = stream or self.stream
pat = re.compile(pat or self.expected_log_pat)
actual_lines = stream.getvalue().splitlines()
self.assertEqual(len(actual_lines), len(expected_values))
for actual, expected in zip(actual_lines, expected_values):
match = pat.search(actual)
if not match:
self.fail("Log line does not match expected pattern:\n" +
actual)
self.assertEqual(tuple(match.groups()), expected)
s = stream.read()
if s:
self.fail("Remaining output at end of log stream:\n" + s) | Match the collected log lines against the regular expression
self.expected_log_pat, and compare the extracted group values to
the expected_values list of tuples. | assert_log_lines | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def next_message(self):
"""Generate a message consisting solely of an auto-incrementing
integer."""
self.message_num += 1
return "%d" % self.message_num | Generate a message consisting solely of an auto-incrementing
integer. | next_message | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_regression_22386(self):
"""See issue #22386 for more information."""
self.assertEqual(logging.getLevelName('INFO'), logging.INFO)
self.assertEqual(logging.getLevelName(logging.INFO), 'INFO') | See issue #22386 for more information. | test_regression_22386 | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_regression_29220(self):
"""See issue #29220 for more information."""
logging.addLevelName(logging.INFO, '')
self.addCleanup(logging.addLevelName, logging.INFO, 'INFO')
self.assertEqual(logging.getLevelName(logging.INFO), '') | See issue #29220 for more information. | test_regression_29220 | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_path_objects(self):
"""
Test that Path objects are accepted as filename arguments to handlers.
See Issue #27493.
"""
fd, fn = tempfile.mkstemp()
os.close(fd)
os.unlink(fn)
pfn = pathlib.Path(fn)
cases = (
(logging.FileHandler, (pfn, 'w')),
(logging.handlers.RotatingFileHandler, (pfn, 'a')),
(logging.handlers.TimedRotatingFileHandler, (pfn, 'h')),
)
if sys.platform in ('linux', 'darwin'):
cases += ((logging.handlers.WatchedFileHandler, (pfn, 'w')),)
for cls, args in cases:
h = cls(*args)
self.assertTrue(os.path.exists(fn))
h.close()
os.unlink(fn) | Test that Path objects are accepted as filename arguments to handlers.
See Issue #27493. | test_path_objects | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_post_fork_child_no_deadlock(self):
"""Ensure child logging locks are not held; bpo-6721 & bpo-36533."""
class _OurHandler(logging.Handler):
def __init__(self):
super().__init__()
self.sub_handler = logging.StreamHandler(
stream=open('/dev/null', 'wt'))
def emit(self, record):
self.sub_handler.acquire()
try:
self.sub_handler.emit(record)
finally:
self.sub_handler.release()
self.assertEqual(len(logging._handlers), 0)
refed_h = _OurHandler()
self.addCleanup(refed_h.sub_handler.stream.close)
refed_h.name = 'because we need at least one for this test'
self.assertGreater(len(logging._handlers), 0)
self.assertGreater(len(logging._at_fork_reinit_lock_weakset), 1)
test_logger = logging.getLogger('test_post_fork_child_no_deadlock')
test_logger.addHandler(refed_h)
test_logger.setLevel(logging.DEBUG)
locks_held__ready_to_fork = threading.Event()
fork_happened__release_locks_and_end_thread = threading.Event()
def lock_holder_thread_fn():
logging._acquireLock()
try:
refed_h.acquire()
try:
# Tell the main thread to do the fork.
locks_held__ready_to_fork.set()
# If the deadlock bug exists, the fork will happen
# without dealing with the locks we hold, deadlocking
# the child.
# Wait for a successful fork or an unreasonable amount of
# time before releasing our locks. To avoid a timing based
# test we'd need communication from os.fork() as to when it
# has actually happened. Given this is a regression test
# for a fixed issue, potentially less reliably detecting
# regression via timing is acceptable for simplicity.
# The test will always take at least this long. :(
fork_happened__release_locks_and_end_thread.wait(0.5)
finally:
refed_h.release()
finally:
logging._releaseLock()
lock_holder_thread = threading.Thread(
target=lock_holder_thread_fn,
name='test_post_fork_child_no_deadlock lock holder')
lock_holder_thread.start()
locks_held__ready_to_fork.wait()
pid = os.fork()
if pid == 0: # Child.
try:
test_logger.info(r'Child process did not deadlock. \o/')
finally:
os._exit(0)
else: # Parent.
test_logger.info(r'Parent process returned from fork. \o/')
fork_happened__release_locks_and_end_thread.set()
lock_holder_thread.join()
start_time = time.monotonic()
while True:
test_logger.debug('Waiting for child process.')
waited_pid, status = os.waitpid(pid, os.WNOHANG)
if waited_pid == pid:
break # child process exited.
if time.monotonic() - start_time > 7:
break # so long? implies child deadlock.
time.sleep(0.05)
test_logger.debug('Done waiting.')
if waited_pid != pid:
os.kill(pid, signal.SIGKILL)
waited_pid, status = os.waitpid(pid, 0)
self.fail("child process deadlocked.")
self.assertEqual(status, 0, msg="child process error") | Ensure child logging locks are not held; bpo-6721 & bpo-36533. | test_post_fork_child_no_deadlock | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_stream_setting(self):
"""
Test setting the handler's stream
"""
h = logging.StreamHandler()
stream = io.StringIO()
old = h.setStream(stream)
self.assertIs(old, sys.stderr)
actual = h.setStream(old)
self.assertIs(actual, stream)
# test that setting to existing value returns None
actual = h.setStream(old)
self.assertIsNone(actual) | Test setting the handler's stream | test_stream_setting | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def process_message(self, peer, mailfrom, rcpttos, data):
"""
Delegates to the handler passed in to the server's constructor.
Typically, this will be a test case method.
:param peer: The client (host, port) tuple.
:param mailfrom: The address of the sender.
:param rcpttos: The addresses of the recipients.
:param data: The message.
"""
self._handler(peer, mailfrom, rcpttos, data) | Delegates to the handler passed in to the server's constructor.
Typically, this will be a test case method.
:param peer: The client (host, port) tuple.
:param mailfrom: The address of the sender.
:param rcpttos: The addresses of the recipients.
:param data: The message. | process_message | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def start(self):
"""
Start the server running on a separate daemon thread.
"""
self._thread = t = threading.Thread(target=self.serve_forever,
args=(self.poll_interval,))
t.setDaemon(True)
t.start() | Start the server running on a separate daemon thread. | start | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def serve_forever(self, poll_interval):
"""
Run the :mod:`asyncore` loop until normal termination
conditions arise.
:param poll_interval: The interval, in seconds, used in the underlying
:func:`select` or :func:`poll` call by
:func:`asyncore.loop`.
"""
asyncore.loop(poll_interval, map=self._map) | Run the :mod:`asyncore` loop until normal termination
conditions arise.
:param poll_interval: The interval, in seconds, used in the underlying
:func:`select` or :func:`poll` call by
:func:`asyncore.loop`. | serve_forever | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def stop(self, timeout=None):
"""
Stop the thread by closing the server instance.
Wait for the server thread to terminate.
:param timeout: How long to wait for the server thread
to terminate.
"""
self.close()
support.join_thread(self._thread, timeout)
self._thread = None
asyncore.close_all(map=self._map, ignore_all=True) | Stop the thread by closing the server instance.
Wait for the server thread to terminate.
:param timeout: How long to wait for the server thread
to terminate. | stop | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def start(self):
"""
Create a daemon thread to run the server, and start it.
"""
self._thread = t = threading.Thread(target=self.serve_forever,
args=(self.poll_interval,))
t.setDaemon(True)
t.start() | Create a daemon thread to run the server, and start it. | start | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def serve_forever(self, poll_interval):
"""
Run the server. Set the ready flag before entering the
service loop.
"""
self.ready.set()
super(ControlMixin, self).serve_forever(poll_interval) | Run the server. Set the ready flag before entering the
service loop. | serve_forever | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def stop(self, timeout=None):
"""
Tell the server thread to stop, and wait for it to do so.
:param timeout: How long to wait for the server thread
to terminate.
"""
self.shutdown()
if self._thread is not None:
support.join_thread(self._thread, timeout)
self._thread = None
self.server_close()
self.ready.clear() | Tell the server thread to stop, and wait for it to do so.
:param timeout: How long to wait for the server thread
to terminate. | stop | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_flush_on_close(self):
"""
Test that the flush-on-close configuration works as expected.
"""
self.mem_logger.debug(self.next_message())
self.assert_log_lines([])
self.mem_logger.info(self.next_message())
self.assert_log_lines([])
self.mem_logger.removeHandler(self.mem_hdlr)
# Default behaviour is to flush on close. Check that it happens.
self.mem_hdlr.close()
lines = [
('DEBUG', '1'),
('INFO', '2'),
]
self.assert_log_lines(lines)
# Now configure for flushing not to be done on close.
self.mem_hdlr = logging.handlers.MemoryHandler(10, logging.WARNING,
self.root_hdlr,
False)
self.mem_logger.addHandler(self.mem_hdlr)
self.mem_logger.debug(self.next_message())
self.assert_log_lines(lines) # no change
self.mem_logger.info(self.next_message())
self.assert_log_lines(lines) # no change
self.mem_logger.removeHandler(self.mem_hdlr)
self.mem_hdlr.close()
# assert that no new lines have been added
self.assert_log_lines(lines) # no change | Test that the flush-on-close configuration works as expected. | test_flush_on_close | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_defaults_do_no_interpolation(self):
"""bpo-33802 defaults should not get interpolated"""
ini = textwrap.dedent("""
[formatters]
keys=default
[formatter_default]
[handlers]
keys=console
[handler_console]
class=logging.StreamHandler
args=tuple()
[loggers]
keys=root
[logger_root]
formatter=default
handlers=console
""").strip()
fd, fn = tempfile.mkstemp(prefix='test_logging_', suffix='.ini')
try:
os.write(fd, ini.encode('ascii'))
os.close(fd)
logging.config.fileConfig(
fn,
defaults=dict(
version=1,
disable_existing_loggers=False,
formatters={
"generic": {
"format": "%(asctime)s [%(process)d] [%(levelname)s] %(message)s",
"datefmt": "[%Y-%m-%d %H:%M:%S %z]",
"class": "logging.Formatter"
},
},
)
)
finally:
os.unlink(fn) | bpo-33802 defaults should not get interpolated | test_defaults_do_no_interpolation | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def setUp(self):
"""Set up a TCP server to receive log messages, and a SocketHandler
pointing to that server's address and port."""
BaseTest.setUp(self)
# Issue #29177: deal with errors that happen during setup
self.server = self.sock_hdlr = self.server_exception = None
try:
self.server = server = self.server_class(self.address,
self.handle_socket, 0.01)
server.start()
# Uncomment next line to test error recovery in setUp()
# raise OSError('dummy error raised')
except OSError as e:
self.server_exception = e
return
server.ready.wait()
hcls = logging.handlers.SocketHandler
if isinstance(server.server_address, tuple):
self.sock_hdlr = hcls('localhost', server.port)
else:
self.sock_hdlr = hcls(server.server_address, None)
self.log_output = ''
self.root_logger.removeHandler(self.root_logger.handlers[0])
self.root_logger.addHandler(self.sock_hdlr)
self.handled = threading.Semaphore(0) | Set up a TCP server to receive log messages, and a SocketHandler
pointing to that server's address and port. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def tearDown(self):
"""Shutdown the TCP server."""
try:
if self.sock_hdlr:
self.root_logger.removeHandler(self.sock_hdlr)
self.sock_hdlr.close()
if self.server:
self.server.stop(2.0)
finally:
BaseTest.tearDown(self) | Shutdown the TCP server. | tearDown | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def setUp(self):
"""Set up a UDP server to receive log messages, and a DatagramHandler
pointing to that server's address and port."""
BaseTest.setUp(self)
# Issue #29177: deal with errors that happen during setup
self.server = self.sock_hdlr = self.server_exception = None
try:
self.server = server = self.server_class(self.address,
self.handle_datagram, 0.01)
server.start()
# Uncomment next line to test error recovery in setUp()
# raise OSError('dummy error raised')
except OSError as e:
self.server_exception = e
return
server.ready.wait()
hcls = logging.handlers.DatagramHandler
if isinstance(server.server_address, tuple):
self.sock_hdlr = hcls('localhost', server.port)
else:
self.sock_hdlr = hcls(server.server_address, None)
self.log_output = ''
self.root_logger.removeHandler(self.root_logger.handlers[0])
self.root_logger.addHandler(self.sock_hdlr)
self.handled = threading.Event() | Set up a UDP server to receive log messages, and a DatagramHandler
pointing to that server's address and port. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def tearDown(self):
"""Shutdown the UDP server."""
try:
if self.server:
self.server.stop(2.0)
if self.sock_hdlr:
self.root_logger.removeHandler(self.sock_hdlr)
self.sock_hdlr.close()
finally:
BaseTest.tearDown(self) | Shutdown the UDP server. | tearDown | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def setUp(self):
"""Set up a UDP server to receive log messages, and a SysLogHandler
pointing to that server's address and port."""
BaseTest.setUp(self)
# Issue #29177: deal with errors that happen during setup
self.server = self.sl_hdlr = self.server_exception = None
try:
self.server = server = self.server_class(self.address,
self.handle_datagram, 0.01)
server.start()
# Uncomment next line to test error recovery in setUp()
# raise OSError('dummy error raised')
except OSError as e:
self.server_exception = e
return
server.ready.wait()
hcls = logging.handlers.SysLogHandler
if isinstance(server.server_address, tuple):
self.sl_hdlr = hcls((server.server_address[0], server.port))
else:
self.sl_hdlr = hcls(server.server_address)
self.log_output = ''
self.root_logger.removeHandler(self.root_logger.handlers[0])
self.root_logger.addHandler(self.sl_hdlr)
self.handled = threading.Event() | Set up a UDP server to receive log messages, and a SysLogHandler
pointing to that server's address and port. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def tearDown(self):
"""Shutdown the server."""
try:
if self.server:
self.server.stop(2.0)
if self.sl_hdlr:
self.root_logger.removeHandler(self.sl_hdlr)
self.sl_hdlr.close()
finally:
BaseTest.tearDown(self) | Shutdown the server. | tearDown | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def setUp(self):
"""Set up an HTTP server to receive log messages, and a HTTPHandler
pointing to that server's address and port."""
BaseTest.setUp(self)
self.handled = threading.Event() | Set up an HTTP server to receive log messages, and a HTTPHandler
pointing to that server's address and port. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def setUp(self):
"""Create a dict to remember potentially destroyed objects."""
BaseTest.setUp(self)
self._survivors = {} | Create a dict to remember potentially destroyed objects. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def _watch_for_survival(self, *args):
"""Watch the given objects for survival, by creating weakrefs to
them."""
for obj in args:
key = id(obj), repr(obj)
self._survivors[key] = weakref.ref(obj) | Watch the given objects for survival, by creating weakrefs to
them. | _watch_for_survival | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def _assertTruesurvival(self):
"""Assert that all objects watched for survival have survived."""
# Trigger cycle breaking.
gc.collect()
dead = []
for (id_, repr_), ref in self._survivors.items():
if ref() is None:
dead.append(repr_)
if dead:
self.fail("%d objects should have survived "
"but have been destroyed: %s" % (len(dead), ", ".join(dead))) | Assert that all objects watched for survival have survived. | _assertTruesurvival | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def setup_and_log(log_queue, ident):
"""
Creates a logger with a QueueHandler that logs to a queue read by a
QueueListener. Starts the listener, logs five messages, and stops
the listener.
"""
logger = logging.getLogger('test_logger_with_id_%s' % ident)
logger.setLevel(logging.DEBUG)
handler = logging.handlers.QueueHandler(log_queue)
logger.addHandler(handler)
listener = logging.handlers.QueueListener(log_queue)
listener.start()
logger.info('one')
logger.info('two')
logger.info('three')
logger.info('four')
logger.info('five')
listener.stop()
logger.removeHandler(handler)
handler.close() | Creates a logger with a QueueHandler that logs to a queue read by a
QueueListener. Starts the listener, logs five messages, and stops
the listener. | setup_and_log | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_no_messages_in_queue_after_stop(self):
"""
Five messages are logged then the QueueListener is stopped. This
test then gets everything off the queue. Failure of this test
indicates that messages were not registered on the queue until
_after_ the QueueListener stopped.
"""
# Issue 28668: The multiprocessing (mp) module is not functional
# when the mp.synchronize module cannot be imported.
support.import_module('multiprocessing.synchronize')
for i in range(self.repeat):
queue = multiprocessing.Queue()
self.setup_and_log(queue, '%s_%s' %(self.id(), i))
# time.sleep(1)
items = list(self.get_all_from_queue(queue))
queue.close()
queue.join_thread()
expected = [[], [logging.handlers.QueueListener._sentinel]]
self.assertIn(items, expected,
'Found unexpected messages in queue: %s' % (
[m.msg if isinstance(m, logging.LogRecord)
else m for m in items])) | Five messages are logged then the QueueListener is stopped. This
test then gets everything off the queue. Failure of this test
indicates that messages were not registered on the queue until
_after_ the QueueListener stopped. | test_no_messages_in_queue_after_stop | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def handle(self, record):
"""Keep track of all the emitted records."""
self.records.append(record) | Keep track of all the emitted records. | handle | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_logging.py | MIT |
def test_telnet(reads=(), cls=TelnetAlike):
''' return a telnetlib.Telnet object that uses a SocketStub with
reads queued up to be read '''
for x in reads:
assert type(x) is bytes, x
with test_socket(reads):
telnet = cls('dummy', 0)
telnet._messages = '' # debuglevel output
return telnet | return a telnetlib.Telnet object that uses a SocketStub with
reads queued up to be read | test_telnet | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | MIT |
def test_read_until(self):
"""
read_until(expected, timeout=None)
test the blocking version of read_util
"""
want = [b'xxxmatchyyy']
telnet = test_telnet(want)
data = telnet.read_until(b'match')
self.assertEqual(data, b'xxxmatch', msg=(telnet.cookedq, telnet.rawq, telnet.sock.reads))
reads = [b'x' * 50, b'match', b'y' * 50]
expect = b''.join(reads[:-1])
telnet = test_telnet(reads)
data = telnet.read_until(b'match')
self.assertEqual(data, expect) | read_until(expected, timeout=None)
test the blocking version of read_util | test_read_until | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | MIT |
def test_read_all(self):
"""
read_all()
Read all data until EOF; may block.
"""
reads = [b'x' * 500, b'y' * 500, b'z' * 500]
expect = b''.join(reads)
telnet = test_telnet(reads)
data = telnet.read_all()
self.assertEqual(data, expect)
return | read_all()
Read all data until EOF; may block. | test_read_all | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | MIT |
def test_read_some(self):
"""
read_some()
Read at least one byte or EOF; may block.
"""
# test 'at least one byte'
telnet = test_telnet([b'x' * 500])
data = telnet.read_some()
self.assertTrue(len(data) >= 1)
# test EOF
telnet = test_telnet()
data = telnet.read_some()
self.assertEqual(b'', data) | read_some()
Read at least one byte or EOF; may block. | test_read_some | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | MIT |
def _read_eager(self, func_name):
"""
read_*_eager()
Read all data available already queued or on the socket,
without blocking.
"""
want = b'x' * 100
telnet = test_telnet([want])
func = getattr(telnet, func_name)
telnet.sock.block = True
self.assertEqual(b'', func())
telnet.sock.block = False
data = b''
while True:
try:
data += func()
except EOFError:
break
self.assertEqual(data, want) | read_*_eager()
Read all data available already queued or on the socket,
without blocking. | _read_eager | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | MIT |
def _test_command(self, data):
""" helper for testing IAC + cmd """
telnet = test_telnet(data)
data_len = len(b''.join(data))
nego = nego_collector()
telnet.set_option_negotiation_callback(nego.do_nego)
txt = telnet.read_all()
cmd = nego.seen
self.assertTrue(len(cmd) > 0) # we expect at least one command
self.assertIn(cmd[:1], self.cmds)
self.assertEqual(cmd[1:2], tl.NOOPT)
self.assertEqual(data_len, len(txt + cmd))
nego.sb_getter = None # break the nego => telnet cycle | helper for testing IAC + cmd | _test_command | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | MIT |
def test_expect(self):
"""
expect(expected, [timeout])
Read until the expected string has been seen, or a timeout is
hit (default is no timeout); may block.
"""
want = [b'x' * 10, b'match', b'y' * 10]
telnet = test_telnet(want)
(_,_,data) = telnet.expect([b'match'])
self.assertEqual(data, b''.join(want[:-1])) | expect(expected, [timeout])
Read until the expected string has been seen, or a timeout is
hit (default is no timeout); may block. | test_expect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_telnetlib.py | MIT |
def _readline(fd):
"""Read one line. May block forever if no newline is read."""
reader = io.FileIO(fd, mode='rb', closefd=False)
return reader.readline() | Read one line. May block forever if no newline is read. | _readline | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pty.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pty.py | MIT |
def test__copy_to_each(self):
"""Test the normal data case on both master_fd and stdin."""
read_from_stdout_fd, mock_stdout_fd = self._pipe()
pty.STDOUT_FILENO = mock_stdout_fd
mock_stdin_fd, write_to_stdin_fd = self._pipe()
pty.STDIN_FILENO = mock_stdin_fd
socketpair = self._socketpair()
masters = [s.fileno() for s in socketpair]
# Feed data. Smaller than PIPEBUF. These writes will not block.
os.write(masters[1], b'from master')
os.write(write_to_stdin_fd, b'from stdin')
# Expect two select calls, the last one will cause IndexError
pty.select = self._mock_select
self.select_rfds_lengths.append(2)
self.select_rfds_results.append([mock_stdin_fd, masters[0]])
self.select_rfds_lengths.append(2)
with self.assertRaises(IndexError):
pty._copy(masters[0])
# Test that the right data went to the right places.
rfds = select.select([read_from_stdout_fd, masters[1]], [], [], 0)[0]
self.assertEqual([read_from_stdout_fd, masters[1]], rfds)
self.assertEqual(os.read(read_from_stdout_fd, 20), b'from master')
self.assertEqual(os.read(masters[1], 20), b'from stdin') | Test the normal data case on both master_fd and stdin. | test__copy_to_each | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pty.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pty.py | MIT |
def test__copy_eof_on_all(self):
"""Test the empty read EOF case on both master_fd and stdin."""
read_from_stdout_fd, mock_stdout_fd = self._pipe()
pty.STDOUT_FILENO = mock_stdout_fd
mock_stdin_fd, write_to_stdin_fd = self._pipe()
pty.STDIN_FILENO = mock_stdin_fd
socketpair = self._socketpair()
masters = [s.fileno() for s in socketpair]
socketpair[1].close()
os.close(write_to_stdin_fd)
# Expect two select calls, the last one will cause IndexError
pty.select = self._mock_select
self.select_rfds_lengths.append(2)
self.select_rfds_results.append([mock_stdin_fd, masters[0]])
# We expect that both fds were removed from the fds list as they
# both encountered an EOF before the second select call.
self.select_rfds_lengths.append(0)
with self.assertRaises(IndexError):
pty._copy(masters[0]) | Test the empty read EOF case on both master_fd and stdin. | test__copy_eof_on_all | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pty.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pty.py | MIT |
def sign(x):
"""Return -1.0 for negatives, including -0.0, otherwise +1.0."""
return math.copysign(1, x) | Return -1.0 for negatives, including -0.0, otherwise +1.0. | sign | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def _nan_equal(a, b):
"""Return True if a and b are both the same kind of NAN.
>>> _nan_equal(Decimal('NAN'), Decimal('NAN'))
True
>>> _nan_equal(Decimal('sNAN'), Decimal('sNAN'))
True
>>> _nan_equal(Decimal('NAN'), Decimal('sNAN'))
False
>>> _nan_equal(Decimal(42), Decimal('NAN'))
False
>>> _nan_equal(float('NAN'), float('NAN'))
True
>>> _nan_equal(float('NAN'), 0.5)
False
>>> _nan_equal(float('NAN'), Decimal('NAN'))
False
NAN payloads are not compared.
"""
if type(a) is not type(b):
return False
if isinstance(a, float):
return math.isnan(a) and math.isnan(b)
aexp = a.as_tuple()[2]
bexp = b.as_tuple()[2]
return (aexp == bexp) and (aexp in ('n', 'N')) # Both NAN or both sNAN. | Return True if a and b are both the same kind of NAN.
>>> _nan_equal(Decimal('NAN'), Decimal('NAN'))
True
>>> _nan_equal(Decimal('sNAN'), Decimal('sNAN'))
True
>>> _nan_equal(Decimal('NAN'), Decimal('sNAN'))
False
>>> _nan_equal(Decimal(42), Decimal('NAN'))
False
>>> _nan_equal(float('NAN'), float('NAN'))
True
>>> _nan_equal(float('NAN'), 0.5)
False
>>> _nan_equal(float('NAN'), Decimal('NAN'))
False
NAN payloads are not compared. | _nan_equal | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def _calc_errors(actual, expected):
"""Return the absolute and relative errors between two numbers.
>>> _calc_errors(100, 75)
(25, 0.25)
>>> _calc_errors(100, 100)
(0, 0.0)
Returns the (absolute error, relative error) between the two arguments.
"""
base = max(abs(actual), abs(expected))
abs_err = abs(actual - expected)
rel_err = abs_err/base if base else float('inf')
return (abs_err, rel_err) | Return the absolute and relative errors between two numbers.
>>> _calc_errors(100, 75)
(25, 0.25)
>>> _calc_errors(100, 100)
(0, 0.0)
Returns the (absolute error, relative error) between the two arguments. | _calc_errors | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def approx_equal(x, y, tol=1e-12, rel=1e-7):
"""approx_equal(x, y [, tol [, rel]]) => True|False
Return True if numbers x and y are approximately equal, to within some
margin of error, otherwise return False. Numbers which compare equal
will also compare approximately equal.
x is approximately equal to y if the difference between them is less than
an absolute error tol or a relative error rel, whichever is bigger.
If given, both tol and rel must be finite, non-negative numbers. If not
given, default values are tol=1e-12 and rel=1e-7.
>>> approx_equal(1.2589, 1.2587, tol=0.0003, rel=0)
True
>>> approx_equal(1.2589, 1.2587, tol=0.0001, rel=0)
False
Absolute error is defined as abs(x-y); if that is less than or equal to
tol, x and y are considered approximately equal.
Relative error is defined as abs((x-y)/x) or abs((x-y)/y), whichever is
smaller, provided x or y are not zero. If that figure is less than or
equal to rel, x and y are considered approximately equal.
Complex numbers are not directly supported. If you wish to compare to
complex numbers, extract their real and imaginary parts and compare them
individually.
NANs always compare unequal, even with themselves. Infinities compare
approximately equal if they have the same sign (both positive or both
negative). Infinities with different signs compare unequal; so do
comparisons of infinities with finite numbers.
"""
if tol < 0 or rel < 0:
raise ValueError('error tolerances must be non-negative')
# NANs are never equal to anything, approximately or otherwise.
if math.isnan(x) or math.isnan(y):
return False
# Numbers which compare equal also compare approximately equal.
if x == y:
# This includes the case of two infinities with the same sign.
return True
if math.isinf(x) or math.isinf(y):
# This includes the case of two infinities of opposite sign, or
# one infinity and one finite number.
return False
# Two finite numbers.
actual_error = abs(x - y)
allowed_error = max(tol, rel*max(abs(x), abs(y)))
return actual_error <= allowed_error | approx_equal(x, y [, tol [, rel]]) => True|False
Return True if numbers x and y are approximately equal, to within some
margin of error, otherwise return False. Numbers which compare equal
will also compare approximately equal.
x is approximately equal to y if the difference between them is less than
an absolute error tol or a relative error rel, whichever is bigger.
If given, both tol and rel must be finite, non-negative numbers. If not
given, default values are tol=1e-12 and rel=1e-7.
>>> approx_equal(1.2589, 1.2587, tol=0.0003, rel=0)
True
>>> approx_equal(1.2589, 1.2587, tol=0.0001, rel=0)
False
Absolute error is defined as abs(x-y); if that is less than or equal to
tol, x and y are considered approximately equal.
Relative error is defined as abs((x-y)/x) or abs((x-y)/y), whichever is
smaller, provided x or y are not zero. If that figure is less than or
equal to rel, x and y are considered approximately equal.
Complex numbers are not directly supported. If you wish to compare to
complex numbers, extract their real and imaginary parts and compare them
individually.
NANs always compare unequal, even with themselves. Infinities compare
approximately equal if they have the same sign (both positive or both
negative). Infinities with different signs compare unequal; so do
comparisons of infinities with finite numbers. | approx_equal | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def assertApproxEqual(
self, first, second, tol=None, rel=None, msg=None
):
"""Test passes if ``first`` and ``second`` are approximately equal.
This test passes if ``first`` and ``second`` are equal to
within ``tol``, an absolute error, or ``rel``, a relative error.
If either ``tol`` or ``rel`` are None or not given, they default to
test attributes of the same name (by default, 0).
The objects may be either numbers, or sequences of numbers. Sequences
are tested element-by-element.
>>> class MyTest(NumericTestCase):
... def test_number(self):
... x = 1.0/6
... y = sum([x]*6)
... self.assertApproxEqual(y, 1.0, tol=1e-15)
... def test_sequence(self):
... a = [1.001, 1.001e-10, 1.001e10]
... b = [1.0, 1e-10, 1e10]
... self.assertApproxEqual(a, b, rel=1e-3)
...
>>> import unittest
>>> from io import StringIO # Suppress test runner output.
>>> suite = unittest.TestLoader().loadTestsFromTestCase(MyTest)
>>> unittest.TextTestRunner(stream=StringIO()).run(suite)
<unittest.runner.TextTestResult run=2 errors=0 failures=0>
"""
if tol is None:
tol = self.tol
if rel is None:
rel = self.rel
if (
isinstance(first, collections.abc.Sequence) and
isinstance(second, collections.abc.Sequence)
):
check = self._check_approx_seq
else:
check = self._check_approx_num
check(first, second, tol, rel, msg) | Test passes if ``first`` and ``second`` are approximately equal.
This test passes if ``first`` and ``second`` are equal to
within ``tol``, an absolute error, or ``rel``, a relative error.
If either ``tol`` or ``rel`` are None or not given, they default to
test attributes of the same name (by default, 0).
The objects may be either numbers, or sequences of numbers. Sequences
are tested element-by-element.
>>> class MyTest(NumericTestCase):
... def test_number(self):
... x = 1.0/6
... y = sum([x]*6)
... self.assertApproxEqual(y, 1.0, tol=1e-15)
... def test_sequence(self):
... a = [1.001, 1.001e-10, 1.001e10]
... b = [1.0, 1e-10, 1e10]
... self.assertApproxEqual(a, b, rel=1e-3)
...
>>> import unittest
>>> from io import StringIO # Suppress test runner output.
>>> suite = unittest.TestLoader().loadTestsFromTestCase(MyTest)
>>> unittest.TextTestRunner(stream=StringIO()).run(suite)
<unittest.runner.TextTestResult run=2 errors=0 failures=0> | assertApproxEqual | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def generate_substrings(self, first, second, tol, rel, idx):
"""Return substrings we expect to see in error messages."""
abs_err, rel_err = _calc_errors(first, second)
substrings = [
'tol=%r' % tol,
'rel=%r' % rel,
'absolute error = %r' % abs_err,
'relative error = %r' % rel_err,
]
if idx is not None:
substrings.append('differ at index %d' % idx)
return substrings | Return substrings we expect to see in error messages. | generate_substrings | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def assertCoerceTo(self, A, B):
"""Assert that type A coerces to B."""
self.assertIs(statistics._coerce(A, B), B)
self.assertIs(statistics._coerce(B, A), B) | Assert that type A coerces to B. | assertCoerceTo | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def check_coerce_to(self, A, B):
"""Checks that type A coerces to B, including subclasses."""
# Assert that type A is coerced to B.
self.assertCoerceTo(A, B)
# Subclasses of A are also coerced to B.
class SubclassOfA(A): pass
self.assertCoerceTo(SubclassOfA, B)
# A, and subclasses of A, are coerced to subclasses of B.
class SubclassOfB(B): pass
self.assertCoerceTo(A, SubclassOfB)
self.assertCoerceTo(SubclassOfA, SubclassOfB) | Checks that type A coerces to B, including subclasses. | check_coerce_to | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def assertCoerceRaises(self, A, B):
"""Assert that coercing A to B, or vice versa, raises TypeError."""
self.assertRaises(TypeError, statistics._coerce, (A, B))
self.assertRaises(TypeError, statistics._coerce, (B, A)) | Assert that coercing A to B, or vice versa, raises TypeError. | assertCoerceRaises | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def check_type_coercions(self, T):
"""Check that type T coerces correctly with subclasses of itself."""
assert T is not bool
# Coercing a type with itself returns the same type.
self.assertIs(statistics._coerce(T, T), T)
# Coercing a type with a subclass of itself returns the subclass.
class U(T): pass
class V(T): pass
class W(U): pass
for typ in (U, V, W):
self.assertCoerceTo(T, typ)
self.assertCoerceTo(U, W)
# Coercing two subclasses that aren't parent/child is an error.
self.assertCoerceRaises(U, V)
self.assertCoerceRaises(V, W) | Check that type T coerces correctly with subclasses of itself. | check_type_coercions | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def check_exact_equal(self, x, y):
"""Check that x equals y, and has the same type as well."""
self.assertEqual(x, y)
self.assertIs(type(x), type(y)) | Check that x equals y, and has the same type as well. | check_exact_equal | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def prepare_data(self):
"""Return int data for various tests."""
data = list(range(10))
while data == sorted(data):
random.shuffle(data)
return data | Return int data for various tests. | prepare_data | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def prepare_types_for_conservation_test(self):
"""Return the types which are expected to be conserved."""
class MyFloat(float):
def __truediv__(self, other):
return type(self)(super().__truediv__(other))
def __rtruediv__(self, other):
return type(self)(super().__rtruediv__(other))
def __sub__(self, other):
return type(self)(super().__sub__(other))
def __rsub__(self, other):
return type(self)(super().__rsub__(other))
def __pow__(self, other):
return type(self)(super().__pow__(other))
def __add__(self, other):
return type(self)(super().__add__(other))
__radd__ = __add__
return (float, Decimal, Fraction, MyFloat) | Return the types which are expected to be conserved. | prepare_types_for_conservation_test | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def check_infinity(self, x, inf):
"""Check x is an infinity of the same type and sign as inf."""
self.assertTrue(math.isinf(x))
self.assertIs(type(x), type(inf))
self.assertEqual(x > 0, inf > 0)
assert x == inf | Check x is an infinity of the same type and sign as inf. | check_infinity | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def prepare_data(self):
"""Overload method from UnivariateCommonMixin."""
data = super().prepare_data()
if len(data)%2 != 1:
data.append(2)
return data | Overload method from UnivariateCommonMixin. | prepare_data | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def load_tests(loader, tests, ignore):
"""Used for doctest/unittest integration."""
tests.addTests(doctest.DocTestSuite())
return tests | Used for doctest/unittest integration. | load_tests | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_statistics.py | MIT |
def test_method(self, arg):
"""Test method's docs. This method truly does very little."""
self.arg = arg | Test method's docs. This method truly does very little. | make_server.test_method | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def add(x, y):
"""Add two instances together. This follows PEP008, but has nothing
to do with RFC1952. Case should matter: pEp008 and rFC1952. Things
that start with http and ftp should be auto-linked, too:
http://google.com.
"""
return x + y | Add two instances together. This follows PEP008, but has nothing
to do with RFC1952. Case should matter: pEp008 and rFC1952. Things
that start with http and ftp should be auto-linked, too:
http://google.com. | make_server.add | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def annotation(x: int):
""" Use function annotations. """
return x | Use function annotations. | make_server.annotation | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def test_lambda(self):
"""Test that lambda functionality stays the same. The output produced
currently is, I suspect invalid because of the unencoded brackets in the
HTML, "<lambda>".
The subtraction lambda method is tested.
"""
self.client.request("GET", "/")
response = self.client.getresponse()
self.assertIn((b'<dl><dt><a name="-<lambda>"><strong>'
b'<lambda></strong></a>(x, y)</dt></dl>'),
response.read()) | Test that lambda functionality stays the same. The output produced
currently is, I suspect invalid because of the unencoded brackets in the
HTML, "<lambda>".
The subtraction lambda method is tested. | test_lambda | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def test_autolinking(self):
"""Test that the server correctly automatically wraps references to
PEPS and RFCs with links, and that it linkifies text starting with
http or ftp protocol prefixes.
The documentation for the "add" method contains the test material.
"""
self.client.request("GET", "/")
response = self.client.getresponse().read()
self.assertIn(
(b'<dl><dt><a name="-add"><strong>add</strong></a>(x, y)</dt><dd>'
b'<tt>Add two instances together. This '
b'follows <a href="http://www.python.org/dev/peps/pep-0008/">'
b'PEP008</a>, but has nothing<br>\nto do '
b'with <a href="http://www.rfc-editor.org/rfc/rfc1952.txt">'
b'RFC1952</a>. Case should matter: pEp008 '
b'and rFC1952. Things<br>\nthat start '
b'with http and ftp should be '
b'auto-linked, too:<br>\n<a href="http://google.com">'
b'http://google.com</a>.</tt></dd></dl>'), response) | Test that the server correctly automatically wraps references to
PEPS and RFCs with links, and that it linkifies text starting with
http or ftp protocol prefixes.
The documentation for the "add" method contains the test material. | test_autolinking | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def test_system_methods(self):
"""Test the presence of three consecutive system.* methods.
This also tests their use of parameter type recognition and the
systems related to that process.
"""
self.client.request("GET", "/")
response = self.client.getresponse().read()
self.assertIn(
(b'<dl><dt><a name="-system.methodHelp"><strong>system.methodHelp'
b'</strong></a>(method_name)</dt><dd><tt><a href="#-system.method'
b'Help">system.methodHelp</a>(\'add\') => "Adds '
b'two integers together"<br>\n <br>\nReturns a'
b' string containing documentation for '
b'the specified method.</tt></dd></dl>\n<dl><dt><a name'
b'="-system.methodSignature"><strong>system.methodSignature</strong>'
b'</a>(method_name)</dt><dd><tt><a href="#-system.methodSignature">'
b'system.methodSignature</a>(\'add\') => [double, '
b'int, int]<br>\n <br>\nReturns a list '
b'describing the signature of the method.'
b' In the<br>\nabove example, the add '
b'method takes two integers as arguments'
b'<br>\nand returns a double result.<br>\n '
b'<br>\nThis server does NOT support system'
b'.methodSignature.</tt></dd></dl>'), response) | Test the presence of three consecutive system.* methods.
This also tests their use of parameter type recognition and the
systems related to that process. | test_system_methods | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def test_autolink_dotted_methods(self):
"""Test that selfdot values are made strong automatically in the
documentation."""
self.client.request("GET", "/")
response = self.client.getresponse()
self.assertIn(b"""Try self.<strong>add</strong>, too.""",
response.read()) | Test that selfdot values are made strong automatically in the
documentation. | test_autolink_dotted_methods | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def test_annotations(self):
""" Test that annotations works as expected """
self.client.request("GET", "/")
response = self.client.getresponse()
docstring = (b'' if sys.flags.optimize >= 2 else
b'<dd><tt>Use function annotations.</tt></dd>')
self.assertIn(
(b'<dl><dt><a name="-annotation"><strong>annotation</strong></a>'
b'(x: int)</dt>' + docstring + b'</dl>\n'
b'<dl><dt><a name="-method_annotation"><strong>'
b'method_annotation</strong></a>(x: bytes)</dt></dl>'),
response.read()) | Test that annotations works as expected | test_annotations | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_docxmlrpc.py | MIT |
def native_type_range(fmt):
"""Return range of a native type."""
if fmt == 'c':
lh = (0, 256)
elif fmt == '?':
lh = (0, 2)
elif fmt == 'f':
lh = (-(1<<63), 1<<63)
elif fmt == 'd':
lh = (-(1<<1023), 1<<1023)
else:
for exp in (128, 127, 64, 63, 32, 31, 16, 15, 8, 7):
try:
struct.pack(fmt, (1<<exp)-1)
break
except struct.error:
pass
lh = (-(1<<exp), 1<<exp) if exp & 1 else (0, 1<<exp)
return lh | Return range of a native type. | native_type_range | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def randrange_fmt(mode, char, obj):
"""Return random item for a type specified by a mode and a single
format character."""
x = randrange(*fmtdict[mode][char])
if char == 'c':
x = bytes([x])
if obj == 'numpy' and x == b'\x00':
# http://projects.scipy.org/numpy/ticket/1925
x = b'\x01'
if char == '?':
x = bool(x)
if char == 'f' or char == 'd':
x = struct.pack(char, x)
x = struct.unpack(char, x)[0]
return x | Return random item for a type specified by a mode and a single
format character. | randrange_fmt | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def gen_item(fmt, obj):
"""Return single random item."""
mode, chars = fmt.split('#')
x = []
for c in chars:
x.append(randrange_fmt(mode, c, obj))
return x[0] if len(x) == 1 else tuple(x) | Return single random item. | gen_item | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def gen_items(n, fmt, obj):
"""Return a list of random items (or a scalar)."""
if n == 0:
return gen_item(fmt, obj)
lst = [0] * n
for i in range(n):
lst[i] = gen_item(fmt, obj)
return lst | Return a list of random items (or a scalar). | gen_items | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def randitems(n, obj='ndarray', mode=None, char=None):
"""Return random format, items, item."""
if mode is None:
mode = choice(cap[obj][MODE])
if char is None:
char = choice(tuple(fmtdict[mode]))
multiplier = choice(cap[obj][MULT])
fmt = mode + '#' + char * int(multiplier if multiplier else 1)
items = gen_items(n, fmt, obj)
item = gen_item(fmt, obj)
fmt = mode.strip('amb') + multiplier + char
return fmt, items, item | Return random format, items, item. | randitems | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def iter_mode(n, obj='ndarray'):
"""Iterate through supported mode/char combinations."""
for mode in cap[obj][MODE]:
for char in fmtdict[mode]:
yield randitems(n, obj, mode, char) | Iterate through supported mode/char combinations. | iter_mode | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def iter_format(nitems, testobj='ndarray'):
"""Yield (format, items, item) for all possible modes and format
characters plus one random compound format string."""
for t in iter_mode(nitems, testobj):
yield t
if testobj != 'ndarray':
return
yield struct_items(nitems, testobj) | Yield (format, items, item) for all possible modes and format
characters plus one random compound format string. | iter_format | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def is_memoryview_format(fmt):
"""format suitable for memoryview"""
x = len(fmt)
return ((x == 1 or (x == 2 and fmt[0] == '@')) and
fmt[x-1] in MEMORYVIEW) | format suitable for memoryview | is_memoryview_format | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def atomp(lst):
"""Tuple items (representing structs) are regarded as atoms."""
return not isinstance(lst, list) | Tuple items (representing structs) are regarded as atoms. | atomp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def prod(lst):
"""Product of list elements."""
if len(lst) == 0:
return 0
x = lst[0]
for v in lst[1:]:
x *= v
return x | Product of list elements. | prod | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def strides_from_shape(ndim, shape, itemsize, layout):
"""Calculate strides of a contiguous array. Layout is 'C' or
'F' (Fortran)."""
if ndim == 0:
return ()
if layout == 'C':
strides = list(shape[1:]) + [itemsize]
for i in range(ndim-2, -1, -1):
strides[i] *= strides[i+1]
else:
strides = [itemsize] + list(shape[:-1])
for i in range(1, ndim):
strides[i] *= strides[i-1]
return strides | Calculate strides of a contiguous array. Layout is 'C' or
'F' (Fortran). | strides_from_shape | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def _ca(items, s):
"""Convert flat item list to the nested list representation of a
multidimensional C array with shape 's'."""
if atomp(items):
return items
if len(s) == 0:
return items[0]
lst = [0] * s[0]
stride = len(items) // s[0] if s[0] else 0
for i in range(s[0]):
start = i*stride
lst[i] = _ca(items[start:start+stride], s[1:])
return lst | Convert flat item list to the nested list representation of a
multidimensional C array with shape 's'. | _ca | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def _fa(items, s):
"""Convert flat item list to the nested list representation of a
multidimensional Fortran array with shape 's'."""
if atomp(items):
return items
if len(s) == 0:
return items[0]
lst = [0] * s[0]
stride = s[0]
for i in range(s[0]):
lst[i] = _fa(items[i::stride], s[1:])
return lst | Convert flat item list to the nested list representation of a
multidimensional Fortran array with shape 's'. | _fa | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def indices(shape):
"""Generate all possible tuples of indices."""
iterables = [range(v) for v in shape]
return product(*iterables) | Generate all possible tuples of indices. | indices | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def getindex(ndim, ind, strides):
"""Convert multi-dimensional index to the position in the flat list."""
ret = 0
for i in range(ndim):
ret += strides[i] * ind[i]
return ret | Convert multi-dimensional index to the position in the flat list. | getindex | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def transpose(src, shape):
"""Transpose flat item list that is regarded as a multi-dimensional
matrix defined by shape: dest...[k][j][i] = src[i][j][k]... """
if not shape:
return src
ndim = len(shape)
sstrides = strides_from_shape(ndim, shape, 1, 'C')
dstrides = strides_from_shape(ndim, shape[::-1], 1, 'C')
dest = [0] * len(src)
for ind in indices(shape):
fr = getindex(ndim, ind, sstrides)
to = getindex(ndim, ind[::-1], dstrides)
dest[to] = src[fr]
return dest | Transpose flat item list that is regarded as a multi-dimensional
matrix defined by shape: dest...[k][j][i] = src[i][j][k]... | transpose | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def _flatten(lst):
"""flatten list"""
if lst == []:
return lst
if atomp(lst):
return [lst]
return _flatten(lst[0]) + _flatten(lst[1:]) | flatten list | _flatten | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def flatten(lst):
"""flatten list or return scalar"""
if atomp(lst): # scalar
return lst
return _flatten(lst) | flatten list or return scalar | flatten | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def slice_shape(lst, slices):
"""Get the shape of lst after slicing: slices is a list of slice
objects."""
if atomp(lst):
return []
return [len(lst[slices[0]])] + slice_shape(lst[0], slices[1:]) | Get the shape of lst after slicing: slices is a list of slice
objects. | slice_shape | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def multislice(lst, slices):
"""Multi-dimensional slicing: slices is a list of slice objects."""
if atomp(lst):
return lst
return [multislice(sublst, slices[1:]) for sublst in lst[slices[0]]] | Multi-dimensional slicing: slices is a list of slice objects. | multislice | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def m_assign(llst, rlst, lslices, rslices):
"""Multi-dimensional slice assignment: llst and rlst are the operands,
lslices and rslices are lists of slice objects. llst and rlst must
have the same structure.
For a two-dimensional example, this is not implemented in Python:
llst[0:3:2, 0:3:2] = rlst[1:3:1, 1:3:1]
Instead we write:
lslices = [slice(0,3,2), slice(0,3,2)]
rslices = [slice(1,3,1), slice(1,3,1)]
multislice_assign(llst, rlst, lslices, rslices)
"""
if atomp(rlst):
return rlst
rlst = [m_assign(l, r, lslices[1:], rslices[1:])
for l, r in zip(llst[lslices[0]], rlst[rslices[0]])]
llst[lslices[0]] = rlst
return llst | Multi-dimensional slice assignment: llst and rlst are the operands,
lslices and rslices are lists of slice objects. llst and rlst must
have the same structure.
For a two-dimensional example, this is not implemented in Python:
llst[0:3:2, 0:3:2] = rlst[1:3:1, 1:3:1]
Instead we write:
lslices = [slice(0,3,2), slice(0,3,2)]
rslices = [slice(1,3,1), slice(1,3,1)]
multislice_assign(llst, rlst, lslices, rslices) | m_assign | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def cmp_structure(llst, rlst, lslices, rslices):
"""Compare the structure of llst[lslices] and rlst[rslices]."""
lshape = slice_shape(llst, lslices)
rshape = slice_shape(rlst, rslices)
if (len(lshape) != len(rshape)):
return -1
for i in range(len(lshape)):
if lshape[i] != rshape[i]:
return -1
if lshape[i] == 0:
return 0
return 0 | Compare the structure of llst[lslices] and rlst[rslices]. | cmp_structure | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def multislice_assign(llst, rlst, lslices, rslices):
"""Return llst after assigning: llst[lslices] = rlst[rslices]"""
if cmp_structure(llst, rlst, lslices, rslices) < 0:
raise ValueError("lvalue and rvalue have different structures")
return m_assign(llst, rlst, lslices, rslices) | Return llst after assigning: llst[lslices] = rlst[rslices] | multislice_assign | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def verify_structure(memlen, itemsize, ndim, shape, strides, offset):
"""Verify that the parameters represent a valid array within
the bounds of the allocated memory:
char *mem: start of the physical memory block
memlen: length of the physical memory block
offset: (char *)buf - mem
"""
if offset % itemsize:
return False
if offset < 0 or offset+itemsize > memlen:
return False
if any(v % itemsize for v in strides):
return False
if ndim <= 0:
return ndim == 0 and not shape and not strides
if 0 in shape:
return True
imin = sum(strides[j]*(shape[j]-1) for j in range(ndim)
if strides[j] <= 0)
imax = sum(strides[j]*(shape[j]-1) for j in range(ndim)
if strides[j] > 0)
return 0 <= offset+imin and offset+imax+itemsize <= memlen | Verify that the parameters represent a valid array within
the bounds of the allocated memory:
char *mem: start of the physical memory block
memlen: length of the physical memory block
offset: (char *)buf - mem | verify_structure | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def memory_index(indices, t):
"""Location of an item in the underlying memory."""
memlen, itemsize, ndim, shape, strides, offset = t
p = offset
for i in range(ndim):
p += strides[i]*indices[i]
return p | Location of an item in the underlying memory. | memory_index | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def is_overlapping(t):
"""The structure 't' is overlapping if at least one memory location
is visited twice while iterating through all possible tuples of
indices."""
memlen, itemsize, ndim, shape, strides, offset = t
visited = 1<<memlen
for ind in indices(shape):
i = memory_index(ind, t)
bit = 1<<i
if visited & bit:
return True
visited |= bit
return False | The structure 't' is overlapping if at least one memory location
is visited twice while iterating through all possible tuples of
indices. | is_overlapping | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def rand_structure(itemsize, valid, maxdim=5, maxshape=16, shape=()):
"""Return random structure:
(memlen, itemsize, ndim, shape, strides, offset)
If 'valid' is true, the returned structure is valid, otherwise invalid.
If 'shape' is given, use that instead of creating a random shape.
"""
if not shape:
ndim = randrange(maxdim+1)
if (ndim == 0):
if valid:
return itemsize, itemsize, ndim, (), (), 0
else:
nitems = randrange(1, 16+1)
memlen = nitems * itemsize
offset = -itemsize if randrange(2) == 0 else memlen
return memlen, itemsize, ndim, (), (), offset
minshape = 2
n = randrange(100)
if n >= 95 and valid:
minshape = 0
elif n >= 90:
minshape = 1
shape = [0] * ndim
for i in range(ndim):
shape[i] = randrange(minshape, maxshape+1)
else:
ndim = len(shape)
maxstride = 5
n = randrange(100)
zero_stride = True if n >= 95 and n & 1 else False
strides = [0] * ndim
strides[ndim-1] = itemsize * randrange(-maxstride, maxstride+1)
if not zero_stride and strides[ndim-1] == 0:
strides[ndim-1] = itemsize
for i in range(ndim-2, -1, -1):
maxstride *= shape[i+1] if shape[i+1] else 1
if zero_stride:
strides[i] = itemsize * randrange(-maxstride, maxstride+1)
else:
strides[i] = ((1,-1)[randrange(2)] *
itemsize * randrange(1, maxstride+1))
imin = imax = 0
if not 0 in shape:
imin = sum(strides[j]*(shape[j]-1) for j in range(ndim)
if strides[j] <= 0)
imax = sum(strides[j]*(shape[j]-1) for j in range(ndim)
if strides[j] > 0)
nitems = imax - imin
if valid:
offset = -imin * itemsize
memlen = offset + (imax+1) * itemsize
else:
memlen = (-imin + imax) * itemsize
offset = -imin-itemsize if randrange(2) == 0 else memlen
return memlen, itemsize, ndim, shape, strides, offset | Return random structure:
(memlen, itemsize, ndim, shape, strides, offset)
If 'valid' is true, the returned structure is valid, otherwise invalid.
If 'shape' is given, use that instead of creating a random shape. | rand_structure | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def randslice_from_slicelen(slicelen, listlen):
"""Create a random slice of len slicelen that fits into listlen."""
maxstart = listlen - slicelen
start = randrange(maxstart+1)
maxstep = (listlen - start) // slicelen if slicelen else 1
step = randrange(1, maxstep+1)
stop = start + slicelen * step
s = slice(start, stop, step)
_, _, _, control = slice_indices(s, listlen)
if control != slicelen:
raise RuntimeError
return s | Create a random slice of len slicelen that fits into listlen. | randslice_from_slicelen | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def randslice_from_shape(ndim, shape):
"""Create two sets of slices for an array x with shape 'shape'
such that shapeof(x[lslices]) == shapeof(x[rslices])."""
lslices = [0] * ndim
rslices = [0] * ndim
for n in range(ndim):
l = shape[n]
slicelen = randrange(1, l+1) if l > 0 else 0
lslices[n] = randslice_from_slicelen(slicelen, l)
rslices[n] = randslice_from_slicelen(slicelen, l)
return tuple(lslices), tuple(rslices) | Create two sets of slices for an array x with shape 'shape'
such that shapeof(x[lslices]) == shapeof(x[rslices]). | randslice_from_shape | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
def rand_aligned_slices(maxdim=5, maxshape=16):
"""Create (lshape, rshape, tuple(lslices), tuple(rslices)) such that
shapeof(x[lslices]) == shapeof(y[rslices]), where x is an array
with shape 'lshape' and y is an array with shape 'rshape'."""
ndim = randrange(1, maxdim+1)
minshape = 2
n = randrange(100)
if n >= 95:
minshape = 0
elif n >= 90:
minshape = 1
all_random = True if randrange(100) >= 80 else False
lshape = [0]*ndim; rshape = [0]*ndim
lslices = [0]*ndim; rslices = [0]*ndim
for n in range(ndim):
small = randrange(minshape, maxshape+1)
big = randrange(minshape, maxshape+1)
if big < small:
big, small = small, big
# Create a slice that fits the smaller value.
if all_random:
start = randrange(-small, small+1)
stop = randrange(-small, small+1)
step = (1,-1)[randrange(2)] * randrange(1, small+2)
s_small = slice(start, stop, step)
_, _, _, slicelen = slice_indices(s_small, small)
else:
slicelen = randrange(1, small+1) if small > 0 else 0
s_small = randslice_from_slicelen(slicelen, small)
# Create a slice of the same length for the bigger value.
s_big = randslice_from_slicelen(slicelen, big)
if randrange(2) == 0:
rshape[n], lshape[n] = big, small
rslices[n], lslices[n] = s_big, s_small
else:
rshape[n], lshape[n] = small, big
rslices[n], lslices[n] = s_small, s_big
return lshape, rshape, tuple(lslices), tuple(rslices) | Create (lshape, rshape, tuple(lslices), tuple(rslices)) such that
shapeof(x[lslices]) == shapeof(y[rslices]), where x is an array
with shape 'lshape' and y is an array with shape 'rshape'. | rand_aligned_slices | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_buffer.py | MIT |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.