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def fail_with_process_info(self, why, stdout=b'', stderr=b'',
communicate=True):
"""A common way to cleanup and fail with useful debug output.
Kills the process if it is still running, collects remaining output
and fails the test with an error message including the output.
Args:
why: Text to go after "Error from IO process" in the message.
stdout, stderr: standard output and error from the process so
far to include in the error message.
communicate: bool, when True we call communicate() on the process
after killing it to gather additional output.
"""
if self._process.poll() is None:
time.sleep(0.1) # give it time to finish printing the error.
try:
self._process.terminate() # Ensure it dies.
except OSError:
pass
if communicate:
stdout_end, stderr_end = self._process.communicate()
stdout += stdout_end
stderr += stderr_end
self.fail('Error from IO process %s:\nSTDOUT:\n%sSTDERR:\n%s\n' %
(why, stdout.decode(), stderr.decode())) | A common way to cleanup and fail with useful debug output.
Kills the process if it is still running, collects remaining output
and fails the test with an error message including the output.
Args:
why: Text to go after "Error from IO process" in the message.
stdout, stderr: standard output and error from the process so
far to include in the error message.
communicate: bool, when True we call communicate() on the process
after killing it to gather additional output. | fail_with_process_info | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def _test_reading(self, data_to_write, read_and_verify_code):
"""Generic buffered read method test harness to validate EINTR behavior.
Also validates that Python signal handlers are run during the read.
Args:
data_to_write: String to write to the child process for reading
before sending it a signal, confirming the signal was handled,
writing a final newline and closing the infile pipe.
read_and_verify_code: Single "line" of code to read from a file
object named 'infile' and validate the result. This will be
executed as part of a python subprocess fed data_to_write.
"""
infile_setup_code = self._generate_infile_setup_code()
# Total pipe IO in this function is smaller than the minimum posix OS
# pipe buffer size of 512 bytes. No writer should block.
assert len(data_to_write) < 512, 'data_to_write must fit in pipe buf.'
# Start a subprocess to call our read method while handling a signal.
self._process = subprocess.Popen(
[sys.executable, '-u', '-c',
'import signal, sys ;'
'signal.signal(signal.SIGINT, '
'lambda s, f: sys.stderr.write("$\\n")) ;'
+ infile_setup_code + ' ;' +
'sys.stderr.write("Worm Sign!\\n") ;'
+ read_and_verify_code + ' ;' +
'infile.close()'
],
stdin=subprocess.PIPE, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
# Wait for the signal handler to be installed.
worm_sign = self._process.stderr.read(len(b'Worm Sign!\n'))
if worm_sign != b'Worm Sign!\n': # See also, Dune by Frank Herbert.
self.fail_with_process_info('while awaiting a sign',
stderr=worm_sign)
self._process.stdin.write(data_to_write)
signals_sent = 0
rlist = []
# We don't know when the read_and_verify_code in our child is actually
# executing within the read system call we want to interrupt. This
# loop waits for a bit before sending the first signal to increase
# the likelihood of that. Implementations without correct EINTR
# and signal handling usually fail this test.
while not rlist:
rlist, _, _ = select.select([self._process.stderr], (), (), 0.05)
self._process.send_signal(signal.SIGINT)
signals_sent += 1
if signals_sent > 200:
self._process.kill()
self.fail('reader process failed to handle our signals.')
# This assumes anything unexpected that writes to stderr will also
# write a newline. That is true of the traceback printing code.
signal_line = self._process.stderr.readline()
if signal_line != b'$\n':
self.fail_with_process_info('while awaiting signal',
stderr=signal_line)
# We append a newline to our input so that a readline call can
# end on its own before the EOF is seen and so that we're testing
# the read call that was interrupted by a signal before the end of
# the data stream has been reached.
stdout, stderr = self._process.communicate(input=b'\n')
if self._process.returncode:
self.fail_with_process_info(
'exited rc=%d' % self._process.returncode,
stdout, stderr, communicate=False) | Generic buffered read method test harness to validate EINTR behavior.
Also validates that Python signal handlers are run during the read.
Args:
data_to_write: String to write to the child process for reading
before sending it a signal, confirming the signal was handled,
writing a final newline and closing the infile pipe.
read_and_verify_code: Single "line" of code to read from a file
object named 'infile' and validate the result. This will be
executed as part of a python subprocess fed data_to_write. | _test_reading | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def test_readline(self):
"""readline() must handle signals and not lose data."""
self._test_reading(
data_to_write=b'hello, world!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='readline',
expected=b'hello, world!\n')) | readline() must handle signals and not lose data. | test_readline | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def test_readlines(self):
"""readlines() must handle signals and not lose data."""
self._test_reading(
data_to_write=b'hello\nworld!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='readlines',
expected=[b'hello\n', b'world!\n'])) | readlines() must handle signals and not lose data. | test_readlines | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def test_readall(self):
"""readall() must handle signals and not lose data."""
self._test_reading(
data_to_write=b'hello\nworld!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='readall',
expected=b'hello\nworld!\n'))
# read() is the same thing as readall().
self._test_reading(
data_to_write=b'hello\nworld!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='read',
expected=b'hello\nworld!\n')) | readall() must handle signals and not lose data. | test_readall | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def _generate_infile_setup_code(self):
"""Returns the infile = ... line of code to make a BufferedReader."""
return ('import %s as io ;infile = io.open(sys.stdin.fileno(), "rb") ;'
'assert isinstance(infile, io.BufferedReader)' %
self.modname) | Returns the infile = ... line of code to make a BufferedReader. | _generate_infile_setup_code | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def test_readall(self):
"""BufferedReader.read() must handle signals and not lose data."""
self._test_reading(
data_to_write=b'hello\nworld!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='read',
expected=b'hello\nworld!\n')) | BufferedReader.read() must handle signals and not lose data. | test_readall | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def _generate_infile_setup_code(self):
"""Returns the infile = ... line of code to make a TextIOWrapper."""
return ('import %s as io ;'
'infile = io.open(sys.stdin.fileno(), "rt", newline=None) ;'
'assert isinstance(infile, io.TextIOWrapper)' %
self.modname) | Returns the infile = ... line of code to make a TextIOWrapper. | _generate_infile_setup_code | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def test_readline(self):
"""readline() must handle signals and not lose data."""
self._test_reading(
data_to_write=b'hello, world!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='readline',
expected='hello, world!\n')) | readline() must handle signals and not lose data. | test_readline | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def test_readlines(self):
"""readlines() must handle signals and not lose data."""
self._test_reading(
data_to_write=b'hello\r\nworld!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='readlines',
expected=['hello\n', 'world!\n'])) | readlines() must handle signals and not lose data. | test_readlines | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def test_readall(self):
"""read() must handle signals and not lose data."""
self._test_reading(
data_to_write=b'hello\nworld!',
read_and_verify_code=self._READING_CODE_TEMPLATE.format(
read_method_name='read',
expected="hello\nworld!\n")) | read() must handle signals and not lose data. | test_readall | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_file_eintr.py | MIT |
def __init__(self, headers=[], url=None):
"""
headers: list of RFC822-style 'Key: value' strings
"""
import email
self._headers = email.message_from_string("\n".join(headers))
self._url = url | headers: list of RFC822-style 'Key: value' strings | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_http_cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_http_cookiejar.py | MIT |
def _interact(cookiejar, url, set_cookie_hdrs, hdr_name):
"""Perform a single request / response cycle, returning Cookie: header."""
req = urllib.request.Request(url)
cookiejar.add_cookie_header(req)
cookie_hdr = req.get_header("Cookie", "")
headers = []
for hdr in set_cookie_hdrs:
headers.append("%s: %s" % (hdr_name, hdr))
res = FakeResponse(headers, url)
cookiejar.extract_cookies(res, req)
return cookie_hdr | Perform a single request / response cycle, returning Cookie: header. | _interact | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_http_cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_http_cookiejar.py | MIT |
def test_binhex_error_on_long_filename(self):
"""
The testcase fails if no exception is raised when a filename parameter provided to binhex.binhex()
is too long, or if the exception raised in binhex.binhex() is not an instance of binhex.Error.
"""
f3 = open(self.fname3, 'wb')
f3.close()
self.assertRaises(binhex.Error, binhex.binhex, self.fname3, self.fname2) | The testcase fails if no exception is raised when a filename parameter provided to binhex.binhex()
is too long, or if the exception raised in binhex.binhex() is not an instance of binhex.Error. | test_binhex_error_on_long_filename | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_binhex.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_binhex.py | MIT |
def get_infos(self):
"""
Get information as a key:value dictionary where values are strings.
"""
return {key: str(value) for key, value in self.info.items()} | Get information as a key:value dictionary where values are strings. | get_infos | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pythoninfo.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pythoninfo.py | MIT |
def test_assert_python_not_isolated_when_env_is_required(self, mock_popen):
"""Ensure that -I is not passed when the environment is required."""
with mock.patch.object(script_helper,
'interpreter_requires_environment',
return_value=True) as mock_ire_func:
mock_popen.side_effect = RuntimeError('bail out of unittest')
try:
script_helper._assert_python(True, '-c', 'None')
except RuntimeError as err:
self.assertEqual('bail out of unittest', err.args[0])
popen_command = mock_popen.call_args[0][0]
self.assertNotIn('-I', popen_command)
self.assertNotIn('-E', popen_command) | Ensure that -I is not passed when the environment is required. | test_assert_python_not_isolated_when_env_is_required | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_script_helper.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_script_helper.py | MIT |
def no_groups(parser, argument_signatures):
"""Add all arguments directly to the parser"""
for sig in argument_signatures:
parser.add_argument(*sig.args, **sig.kwargs) | Add all arguments directly to the parser | __init__.no_groups | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | MIT |
def one_group(parser, argument_signatures):
"""Add all arguments under a single group in the parser"""
group = parser.add_argument_group('foo')
for sig in argument_signatures:
group.add_argument(*sig.args, **sig.kwargs) | Add all arguments under a single group in the parser | __init__.one_group | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | MIT |
def many_groups(parser, argument_signatures):
"""Add each argument in its own group to the parser"""
for i, sig in enumerate(argument_signatures):
group = parser.add_argument_group('foo:%i' % i)
group.add_argument(*sig.args, **sig.kwargs) | Add each argument in its own group to the parser | __init__.many_groups | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | MIT |
def listargs(parser, args):
"""Parse the args by passing in a list"""
return parser.parse_args(args) | Parse the args by passing in a list | __init__.listargs | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | MIT |
def sysargs(parser, args):
"""Parse the args by defaulting to sys.argv"""
old_sys_argv = sys.argv
sys.argv = [old_sys_argv[0]] + args
try:
return parser.parse_args()
finally:
sys.argv = old_sys_argv | Parse the args by defaulting to sys.argv | __init__.sysargs | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | MIT |
def __init__(cls, name, bases, bodydict):
if name == 'ParserTestCase':
return
# default parser signature is empty
if not hasattr(cls, 'parser_signature'):
cls.parser_signature = Sig()
if not hasattr(cls, 'parser_class'):
cls.parser_class = ErrorRaisingArgumentParser
# ---------------------------------------
# functions for adding optional arguments
# ---------------------------------------
def no_groups(parser, argument_signatures):
"""Add all arguments directly to the parser"""
for sig in argument_signatures:
parser.add_argument(*sig.args, **sig.kwargs)
def one_group(parser, argument_signatures):
"""Add all arguments under a single group in the parser"""
group = parser.add_argument_group('foo')
for sig in argument_signatures:
group.add_argument(*sig.args, **sig.kwargs)
def many_groups(parser, argument_signatures):
"""Add each argument in its own group to the parser"""
for i, sig in enumerate(argument_signatures):
group = parser.add_argument_group('foo:%i' % i)
group.add_argument(*sig.args, **sig.kwargs)
# --------------------------
# functions for parsing args
# --------------------------
def listargs(parser, args):
"""Parse the args by passing in a list"""
return parser.parse_args(args)
def sysargs(parser, args):
"""Parse the args by defaulting to sys.argv"""
old_sys_argv = sys.argv
sys.argv = [old_sys_argv[0]] + args
try:
return parser.parse_args()
finally:
sys.argv = old_sys_argv
# class that holds the combination of one optional argument
# addition method and one arg parsing method
class AddTests(object):
def __init__(self, tester_cls, add_arguments, parse_args):
self._add_arguments = add_arguments
self._parse_args = parse_args
add_arguments_name = self._add_arguments.__name__
parse_args_name = self._parse_args.__name__
for test_func in [self.test_failures, self.test_successes]:
func_name = test_func.__name__
names = func_name, add_arguments_name, parse_args_name
test_name = '_'.join(names)
def wrapper(self, test_func=test_func):
test_func(self)
try:
wrapper.__name__ = test_name
except TypeError:
pass
setattr(tester_cls, test_name, wrapper)
def _get_parser(self, tester):
args = tester.parser_signature.args
kwargs = tester.parser_signature.kwargs
parser = tester.parser_class(*args, **kwargs)
self._add_arguments(parser, tester.argument_signatures)
return parser
def test_failures(self, tester):
parser = self._get_parser(tester)
for args_str in tester.failures:
args = args_str.split()
with tester.assertRaises(ArgumentParserError, msg=args):
parser.parse_args(args)
def test_successes(self, tester):
parser = self._get_parser(tester)
for args, expected_ns in tester.successes:
if isinstance(args, str):
args = args.split()
result_ns = self._parse_args(parser, args)
tester.assertEqual(expected_ns, result_ns)
# add tests for each combination of an optionals adding method
# and an arg parsing method
for add_arguments in [no_groups, one_group, many_groups]:
for parse_args in [listargs, sysargs]:
AddTests(cls, add_arguments, parse_args) | Add all arguments directly to the parser | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_argparse.py | MIT |
def test_ast_line_numbers_duplicate_expression(self):
"""Duplicate expression
NOTE: this is currently broken, always sets location of the first
expression.
"""
expr = """
a = 10
f'{a * x()} {a * x()} {a * x()}'
"""
t = ast.parse(expr)
self.assertEqual(type(t), ast.Module)
self.assertEqual(len(t.body), 2)
# check `a = 10`
self.assertEqual(type(t.body[0]), ast.Assign)
self.assertEqual(t.body[0].lineno, 2)
# check `f'...'`
self.assertEqual(type(t.body[1]), ast.Expr)
self.assertEqual(type(t.body[1].value), ast.JoinedStr)
self.assertEqual(len(t.body[1].value.values), 5)
self.assertEqual(type(t.body[1].value.values[0]), ast.FormattedValue)
self.assertEqual(type(t.body[1].value.values[1]), ast.Str)
self.assertEqual(type(t.body[1].value.values[2]), ast.FormattedValue)
self.assertEqual(type(t.body[1].value.values[3]), ast.Str)
self.assertEqual(type(t.body[1].value.values[4]), ast.FormattedValue)
self.assertEqual(t.body[1].lineno, 3)
self.assertEqual(t.body[1].value.lineno, 3)
self.assertEqual(t.body[1].value.values[0].lineno, 3)
self.assertEqual(t.body[1].value.values[1].lineno, 3)
self.assertEqual(t.body[1].value.values[2].lineno, 3)
self.assertEqual(t.body[1].value.values[3].lineno, 3)
self.assertEqual(t.body[1].value.values[4].lineno, 3)
# check the first binop location
binop = t.body[1].value.values[0].value
self.assertEqual(type(binop), ast.BinOp)
self.assertEqual(type(binop.left), ast.Name)
self.assertEqual(type(binop.op), ast.Mult)
self.assertEqual(type(binop.right), ast.Call)
self.assertEqual(binop.lineno, 3)
self.assertEqual(binop.left.lineno, 3)
self.assertEqual(binop.right.lineno, 3)
self.assertEqual(binop.col_offset, 3)
self.assertEqual(binop.left.col_offset, 3)
self.assertEqual(binop.right.col_offset, 7)
# check the second binop location
binop = t.body[1].value.values[2].value
self.assertEqual(type(binop), ast.BinOp)
self.assertEqual(type(binop.left), ast.Name)
self.assertEqual(type(binop.op), ast.Mult)
self.assertEqual(type(binop.right), ast.Call)
self.assertEqual(binop.lineno, 3)
self.assertEqual(binop.left.lineno, 3)
self.assertEqual(binop.right.lineno, 3)
self.assertEqual(binop.col_offset, 3) # FIXME: this is wrong
self.assertEqual(binop.left.col_offset, 3) # FIXME: this is wrong
self.assertEqual(binop.right.col_offset, 7) # FIXME: this is wrong
# check the third binop location
binop = t.body[1].value.values[4].value
self.assertEqual(type(binop), ast.BinOp)
self.assertEqual(type(binop.left), ast.Name)
self.assertEqual(type(binop.op), ast.Mult)
self.assertEqual(type(binop.right), ast.Call)
self.assertEqual(binop.lineno, 3)
self.assertEqual(binop.left.lineno, 3)
self.assertEqual(binop.right.lineno, 3)
self.assertEqual(binop.col_offset, 3) # FIXME: this is wrong
self.assertEqual(binop.left.col_offset, 3) # FIXME: this is wrong
self.assertEqual(binop.right.col_offset, 7) # FIXME: this is wrong | Duplicate expression
NOTE: this is currently broken, always sets location of the first
expression. | test_ast_line_numbers_duplicate_expression | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_fstring.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_fstring.py | MIT |
def test_no_escapes_for_braces(self):
"""
Only literal curly braces begin an expression.
"""
# \x7b is '{'.
self.assertEqual(f'\x7b1+1}}', '{1+1}')
self.assertEqual(f'\x7b1+1', '{1+1')
self.assertEqual(f'\u007b1+1', '{1+1')
self.assertEqual(f'\N{LEFT CURLY BRACKET}1+1\N{RIGHT CURLY BRACKET}', '{1+1}') | Only literal curly braces begin an expression. | test_no_escapes_for_braces | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_fstring.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_fstring.py | MIT |
def test_skipitem(self):
"""
If this test failed, you probably added a new "format unit"
in Python/getargs.c, but neglected to update our poor friend
skipitem() in the same file. (If so, shame on you!)
With a few exceptions**, this function brute-force tests all
printable ASCII*** characters (32 to 126 inclusive) as format units,
checking to see that PyArg_ParseTupleAndKeywords() return consistent
errors both when the unit is attempted to be used and when it is
skipped. If the format unit doesn't exist, we'll get one of two
specific error messages (one for used, one for skipped); if it does
exist we *won't* get that error--we'll get either no error or some
other error. If we get the specific "does not exist" error for one
test and not for the other, there's a mismatch, and the test fails.
** Some format units have special funny semantics and it would
be difficult to accommodate them here. Since these are all
well-established and properly skipped in skipitem() we can
get away with not testing them--this test is really intended
to catch *new* format units.
*** Python C source files must be ASCII. Therefore it's impossible
to have non-ASCII format units.
"""
empty_tuple = ()
tuple_1 = (0,)
dict_b = {'b':1}
keywords = ["a", "b"]
for i in range(32, 127):
c = chr(i)
# skip parentheses, the error reporting is inconsistent about them
# skip 'e', it's always a two-character code
# skip '|' and '$', they don't represent arguments anyway
if c in '()e|$':
continue
# test the format unit when not skipped
format = c + "i"
try:
_testcapi.parse_tuple_and_keywords(tuple_1, dict_b,
format, keywords)
when_not_skipped = False
except SystemError as e:
s = "argument 1 (impossible<bad format char>)"
when_not_skipped = (str(e) == s)
except TypeError:
when_not_skipped = False
# test the format unit when skipped
optional_format = "|" + format
try:
_testcapi.parse_tuple_and_keywords(empty_tuple, dict_b,
optional_format, keywords)
when_skipped = False
except SystemError as e:
s = "impossible<bad format char>: '{}'".format(format)
when_skipped = (str(e) == s)
message = ("test_skipitem_parity: "
"detected mismatch between convertsimple and skipitem "
"for format unit '{}' ({}), not skipped {}, skipped {}".format(
c, i, when_skipped, when_not_skipped))
self.assertIs(when_skipped, when_not_skipped, message) | If this test failed, you probably added a new "format unit"
in Python/getargs.c, but neglected to update our poor friend
skipitem() in the same file. (If so, shame on you!)
With a few exceptions**, this function brute-force tests all
printable ASCII*** characters (32 to 126 inclusive) as format units,
checking to see that PyArg_ParseTupleAndKeywords() return consistent
errors both when the unit is attempted to be used and when it is
skipped. If the format unit doesn't exist, we'll get one of two
specific error messages (one for used, one for skipped); if it does
exist we *won't* get that error--we'll get either no error or some
other error. If we get the specific "does not exist" error for one
test and not for the other, there's a mismatch, and the test fails.
** Some format units have special funny semantics and it would
be difficult to accommodate them here. Since these are all
well-established and properly skipped in skipitem() we can
get away with not testing them--this test is really intended
to catch *new* format units.
*** Python C source files must be ASCII. Therefore it's impossible
to have non-ASCII format units. | test_skipitem | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_getargs2.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_getargs2.py | MIT |
def close_conn():
"""Don't close reader yet so we can check if there was leftover
buffered input"""
nonlocal reader
reader = response.fp
response.fp = None | Don't close reader yet so we can check if there was leftover
buffered input | check_status_and_reason.close_conn | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | MIT |
def check_status_and_reason(self, response, status, data=None):
def close_conn():
"""Don't close reader yet so we can check if there was leftover
buffered input"""
nonlocal reader
reader = response.fp
response.fp = None
reader = None
response._close_conn = close_conn
body = response.read()
self.assertTrue(response)
self.assertEqual(response.status, status)
self.assertIsNotNone(response.reason)
if data:
self.assertEqual(data, body)
# Ensure the server has not set up a persistent connection, and has
# not sent any extra data
self.assertEqual(response.version, 10)
self.assertEqual(response.msg.get("Connection", "close"), "close")
self.assertEqual(reader.read(30), b'', 'Connection should be closed')
reader.close()
return body | Don't close reader yet so we can check if there was leftover
buffered input | check_status_and_reason | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | MIT |
def test_browser_cache(self):
"""Check that when a request to /test is sent with the request header
If-Modified-Since set to date of last modification, the server returns
status code 304, not 200
"""
headers = email.message.Message()
headers['If-Modified-Since'] = self.last_modif_header
response = self.request(self.base_url + '/test', headers=headers)
self.check_status_and_reason(response, HTTPStatus.NOT_MODIFIED)
# one hour after last modification : must return 304
new_dt = self.last_modif_datetime + datetime.timedelta(hours=1)
headers = email.message.Message()
headers['If-Modified-Since'] = email.utils.format_datetime(new_dt,
usegmt=True)
response = self.request(self.base_url + '/test', headers=headers)
self.check_status_and_reason(response, HTTPStatus.NOT_MODIFIED) | Check that when a request to /test is sent with the request header
If-Modified-Since set to date of last modification, the server returns
status code 304, not 200 | test_browser_cache | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | MIT |
def test_last_modified(self):
"""Checks that the datetime returned in Last-Modified response header
is the actual datetime of last modification, rounded to the second
"""
response = self.request(self.base_url + '/test')
self.check_status_and_reason(response, HTTPStatus.OK, data=self.data)
last_modif_header = response.headers['Last-modified']
self.assertEqual(last_modif_header, self.last_modif_header) | Checks that the datetime returned in Last-Modified response header
is the actual datetime of last modification, rounded to the second | test_last_modified | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_httpservers.py | MIT |
def setUp(self):
"""Create time tuple based on current time."""
self.time_tuple = time.localtime()
self.LT_ins = _strptime.LocaleTime() | Create time tuple based on current time. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | MIT |
def compare_against_time(self, testing, directive, tuple_position,
error_msg):
"""Helper method that tests testing against directive based on the
tuple_position of time_tuple. Uses error_msg as error message.
"""
strftime_output = time.strftime(directive, self.time_tuple).lower()
comparison = testing[self.time_tuple[tuple_position]]
self.assertIn(strftime_output, testing,
"%s: not found in tuple" % error_msg)
self.assertEqual(comparison, strftime_output,
"%s: position within tuple incorrect; %s != %s" %
(error_msg, comparison, strftime_output)) | Helper method that tests testing against directive based on the
tuple_position of time_tuple. Uses error_msg as error message. | compare_against_time | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | MIT |
def setUp(self):
"""Construct generic TimeRE object."""
self.time_re = _strptime.TimeRE()
self.locale_time = _strptime.LocaleTime() | Construct generic TimeRE object. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | MIT |
def setUp(self):
"""Create testing time tuple."""
self.time_tuple = time.gmtime() | Create testing time tuple. | setUp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | MIT |
def helper(self, directive, position):
"""Helper fxn in testing."""
strf_output = time.strftime("%" + directive, self.time_tuple)
strp_output = _strptime._strptime_time(strf_output, "%" + directive)
self.assertTrue(strp_output[position] == self.time_tuple[position],
"testing of '%s' directive failed; '%s' -> %s != %s" %
(directive, strf_output, strp_output[position],
self.time_tuple[position])) | Helper fxn in testing. | helper | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_strptime.py | MIT |
def push_data(self, data):
"""Push (buffer) some data to send to the client."""
pos = self.s2c.tell()
self.s2c.seek(0, 2)
self.s2c.write(data)
self.s2c.seek(pos) | Push (buffer) some data to send to the client. | push_data | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | MIT |
def write(self, b):
"""The client sends us some data"""
pos = self.c2s.tell()
self.c2s.write(b)
self.c2s.seek(pos)
self.handler.process_pending()
return len(b) | The client sends us some data | write | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | MIT |
def readinto(self, buf):
"""The client wants to read a response"""
self.handler.process_pending()
b = self.s2c.read(len(buf))
n = len(b)
buf[:n] = b
return n | The client wants to read a response | readinto | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | MIT |
def expect_body(self):
"""Flag that the client is expected to post a request body"""
self.in_body = True | Flag that the client is expected to post a request body | expect_body | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | MIT |
def push_data(self, data):
"""Push some binary data"""
self._push_data(data) | Push some binary data | push_data | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | MIT |
def push_lit(self, lit):
"""Push a string literal"""
lit = textwrap.dedent(lit)
lit = "\r\n".join(lit.splitlines()) + "\r\n"
lit = lit.encode('utf-8')
self.push_data(lit) | Push a string literal | push_lit | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_nntplib.py | MIT |
def test_failed_import_during_compiling(self):
# Issue 4367
# Decoding \N escapes requires the unicodedata module. If it can't be
# imported, we shouldn't segfault.
# This program should raise a SyntaxError in the eval.
code = "import sys;" \
"sys.modules['unicodedata'] = None;" \
"""eval("'\\\\N{SOFT HYPHEN}'")"""
# We use a separate process because the unicodedata module may already
# have been loaded in this process.
result = script_helper.assert_python_failure("-c", code)
error = "SyntaxError: (unicode error) \\N escapes not supported " \
"(can't load unicodedata module)"
self.assertIn(error, result.err.decode("ascii")) | eval("'\\\\N{SOFT HYPHEN}'") | test_failed_import_during_compiling | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicodedata.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicodedata.py | MIT |
def assertUnchanged(self, text):
"""assert that dedent() has no effect on 'text'"""
self.assertEqual(text, dedent(text)) | assert that dedent() has no effect on 'text | assertUnchanged | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_textwrap.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_textwrap.py | MIT |
def test_dedent_uneven(self):
# Lines indented unevenly.
text = '''\
def foo():
while 1:
return foo
'''
expect = '''\
def foo():
while 1:
return foo
'''
self.assertEqual(expect, dedent(text))
# Uneven indentation with a blank line.
text = " Foo\n Bar\n\n Baz\n"
expect = "Foo\n Bar\n\n Baz\n"
self.assertEqual(expect, dedent(text))
# Uneven indentation with a whitespace-only line.
text = " Foo\n Bar\n \n Baz\n"
expect = "Foo\n Bar\n\n Baz\n"
self.assertEqual(expect, dedent(text)) | expect = '''\
def foo():
while 1:
return foo | test_dedent_uneven | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_textwrap.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_textwrap.py | MIT |
def test_ignore(self):
class Period(timedelta, Enum):
'''
different lengths of time
'''
def __new__(cls, value, period):
obj = timedelta.__new__(cls, value)
obj._value_ = value
obj.period = period
return obj
_ignore_ = 'Period i'
Period = vars()
for i in range(13):
Period['month_%d' % i] = i*30, 'month'
for i in range(53):
Period['week_%d' % i] = i*7, 'week'
for i in range(32):
Period['day_%d' % i] = i, 'day'
OneDay = day_1
OneWeek = week_1
OneMonth = month_1
self.assertFalse(hasattr(Period, '_ignore_'))
self.assertFalse(hasattr(Period, 'Period'))
self.assertFalse(hasattr(Period, 'i'))
self.assertTrue(isinstance(Period.day_1, timedelta))
self.assertTrue(Period.month_1 is Period.day_30)
self.assertTrue(Period.week_4 is Period.day_28) | different lengths of time | test_ignore | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_enum.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_enum.py | MIT |
def test_legacy_block_size_warnings(self):
class MockCrazyHash(object):
"""Ain't no block_size attribute here."""
def __init__(self, *args):
self._x = hashlib.sha1(*args)
self.digest_size = self._x.digest_size
def update(self, v):
self._x.update(v)
def digest(self):
return self._x.digest()
with warnings.catch_warnings():
warnings.simplefilter('error', RuntimeWarning)
with self.assertRaises(RuntimeWarning):
hmac.HMAC(b'a', b'b', digestmod=MockCrazyHash)
self.fail('Expected warning about missing block_size')
MockCrazyHash.block_size = 1
with self.assertRaises(RuntimeWarning):
hmac.HMAC(b'a', b'b', digestmod=MockCrazyHash)
self.fail('Expected warning about small block_size') | Ain't no block_size attribute here. | test_legacy_block_size_warnings | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_hmac.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_hmac.py | MIT |
async def asynciter(iterable):
"""Convert an iterable to an asynchronous iterator."""
for x in iterable:
yield x | Convert an iterable to an asynchronous iterator. | asynciter | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | MIT |
def make_tracer():
"""Helper to allow test subclasses to configure tracers differently"""
return Tracer() | Helper to allow test subclasses to configure tracers differently | make_tracer | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | MIT |
def trace(self, frame, event, arg):
"""A trace function that raises an exception in response to a
specific trace event."""
if event == self.raiseOnEvent:
raise ValueError # just something that isn't RuntimeError
else:
return self.trace | A trace function that raises an exception in response to a
specific trace event. | trace | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | MIT |
def f(self):
"""The function to trace; raises an exception if that's the case
we're testing, so that the 'exception' trace event fires."""
if self.raiseOnEvent == 'exception':
x = 0
y = 1/x
else:
return 1 | The function to trace; raises an exception if that's the case
we're testing, so that the 'exception' trace event fires. | f | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | MIT |
def run_test_for_event(self, event):
"""Tests that an exception raised in response to the given event is
handled OK."""
self.raiseOnEvent = event
try:
for i in range(sys.getrecursionlimit() + 1):
sys.settrace(self.trace)
try:
self.f()
except ValueError:
pass
else:
self.fail("exception not raised!")
except RuntimeError:
self.fail("recursion counter not reset") | Tests that an exception raised in response to the given event is
handled OK. | run_test_for_event | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | MIT |
def jump_test(jumpFrom, jumpTo, expected, error=None, event='line'):
"""Decorator that creates a test that makes a jump
from one place to another in the following code.
"""
def decorator(func):
@wraps(func)
def test(self):
self.run_test(func, jumpFrom, jumpTo, expected,
error=error, event=event, decorated=True)
return test
return decorator | Decorator that creates a test that makes a jump
from one place to another in the following code. | jump_test | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | MIT |
def async_jump_test(jumpFrom, jumpTo, expected, error=None, event='line'):
"""Decorator that creates a test that makes a jump
from one place to another in the following asynchronous code.
"""
def decorator(func):
@wraps(func)
def test(self):
self.run_async_test(func, jumpFrom, jumpTo, expected,
error=error, event=event, decorated=True)
return test
return decorator | Decorator that creates a test that makes a jump
from one place to another in the following asynchronous code. | async_jump_test | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_sys_settrace.py | MIT |
def isolated_context(func):
"""Needed to make reftracking test mode work."""
@functools.wraps(func)
def wrapper(*args, **kwargs):
ctx = contextvars.Context()
return ctx.run(func, *args, **kwargs)
return wrapper | Needed to make reftracking test mode work. | isolated_context | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_context.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_context.py | MIT |
def test_ne_high_priority(self):
"""object.__ne__() should allow reflected __ne__() to be tried"""
calls = []
class Left:
# Inherits object.__ne__()
def __eq__(*args):
calls.append('Left.__eq__')
return NotImplemented
class Right:
def __eq__(*args):
calls.append('Right.__eq__')
return NotImplemented
def __ne__(*args):
calls.append('Right.__ne__')
return NotImplemented
Left() != Right()
self.assertSequenceEqual(calls, ['Left.__eq__', 'Right.__ne__']) | object.__ne__() should allow reflected __ne__() to be tried | test_ne_high_priority | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_compare.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_compare.py | MIT |
def test_ne_low_priority(self):
"""object.__ne__() should not invoke reflected __eq__()"""
calls = []
class Base:
# Inherits object.__ne__()
def __eq__(*args):
calls.append('Base.__eq__')
return NotImplemented
class Derived(Base): # Subclassing forces higher priority
def __eq__(*args):
calls.append('Derived.__eq__')
return NotImplemented
def __ne__(*args):
calls.append('Derived.__ne__')
return NotImplemented
Base() != Derived()
self.assertSequenceEqual(calls, ['Derived.__ne__', 'Base.__eq__']) | object.__ne__() should not invoke reflected __eq__() | test_ne_low_priority | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_compare.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_compare.py | MIT |
def test_other_delegation(self):
"""No default delegation between operations except __ne__()"""
ops = (
('__eq__', lambda a, b: a == b),
('__lt__', lambda a, b: a < b),
('__le__', lambda a, b: a <= b),
('__gt__', lambda a, b: a > b),
('__ge__', lambda a, b: a >= b),
)
for name, func in ops:
with self.subTest(name):
def unexpected(*args):
self.fail('Unexpected operator method called')
class C:
__ne__ = unexpected
for other, _ in ops:
if other != name:
setattr(C, other, unexpected)
if name == '__eq__':
self.assertIs(func(C(), object()), False)
else:
self.assertRaises(TypeError, func, C(), object()) | No default delegation between operations except __ne__() | test_other_delegation | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_compare.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_compare.py | MIT |
def test(cls):
"""
A context manager to use around all finalization tests.
"""
with support.disable_gc():
cls.del_calls.clear()
cls.tp_del_calls.clear()
NonGCSimpleBase._cleaning = False
try:
yield
if cls.errors:
raise cls.errors[0]
finally:
NonGCSimpleBase._cleaning = True
cls._cleanup() | A context manager to use around all finalization tests. | test | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def check_sanity(self):
"""
Check the object is sane (non-broken).
""" | Check the object is sane (non-broken). | check_sanity | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def __del__(self):
"""
PEP 442 finalizer. Record that this was called, check the
object is in a sane state, and invoke a side effect.
"""
try:
if not self._cleaning:
self.del_calls.append(id(self))
self.check_sanity()
self.side_effect()
except Exception as e:
self.errors.append(e) | PEP 442 finalizer. Record that this was called, check the
object is in a sane state, and invoke a side effect. | __del__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def side_effect(self):
"""
A side effect called on destruction.
""" | A side effect called on destruction. | side_effect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def side_effect(self):
"""
Resurrect self by storing self in a class-wide list.
"""
self.survivors.append(self) | Resurrect self by storing self in a class-wide list. | side_effect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def side_effect(self):
"""
Explicitly break the reference cycle.
"""
self.ref = None | Explicitly break the reference cycle. | side_effect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def side_effect(self):
"""
Explicitly break the reference cycle.
"""
self.suicided = True
self.left = None
self.right = None | Explicitly break the reference cycle. | side_effect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def __tp_del__(self):
"""
Legacy (pre-PEP 442) finalizer, mapped to a tp_del slot.
"""
try:
if not self._cleaning:
self.tp_del_calls.append(id(self))
self.check_sanity()
self.side_effect()
except Exception as e:
self.errors.append(e) | Legacy (pre-PEP 442) finalizer, mapped to a tp_del slot. | __tp_del__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def side_effect(self):
"""
Resurrect self by storing self in a class-wide list.
"""
self.survivors.append(self) | Resurrect self by storing self in a class-wide list. | side_effect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_finalization.py | MIT |
def without_source_date_epoch(fxn):
"""Runs function with SOURCE_DATE_EPOCH unset."""
@functools.wraps(fxn)
def wrapper(*args, **kwargs):
with support.EnvironmentVarGuard() as env:
env.unset('SOURCE_DATE_EPOCH')
return fxn(*args, **kwargs)
return wrapper | Runs function with SOURCE_DATE_EPOCH unset. | without_source_date_epoch | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_py_compile.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_py_compile.py | MIT |
def with_source_date_epoch(fxn):
"""Runs function with SOURCE_DATE_EPOCH set."""
@functools.wraps(fxn)
def wrapper(*args, **kwargs):
with support.EnvironmentVarGuard() as env:
env['SOURCE_DATE_EPOCH'] = '123456789'
return fxn(*args, **kwargs)
return wrapper | Runs function with SOURCE_DATE_EPOCH set. | with_source_date_epoch | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_py_compile.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_py_compile.py | MIT |
def skip_if_ABSTFN_contains_backslash(test):
"""
On Windows, posixpath.abspath still returns paths with backslashes
instead of posix forward slashes. If this is the case, several tests
fail, so skip them.
"""
found_backslash = '\\' in ABSTFN
msg = "ABSTFN is not a posix path - tests fail"
return [test, unittest.skip(msg)(test)][found_backslash] | On Windows, posixpath.abspath still returns paths with backslashes
instead of posix forward slashes. If this is the case, several tests
fail, so skip them. | skip_if_ABSTFN_contains_backslash | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_posixpath.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_posixpath.py | MIT |
def get_request(self):
"""HTTPServer method, overridden."""
request, client_address = self.socket.accept()
# It's a loopback connection, so setting the timeout
# really low shouldn't affect anything, but should make
# deadlocks less likely to occur.
request.settimeout(10.0)
return (request, client_address) | HTTPServer method, overridden. | get_request | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2_localnet.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2_localnet.py | MIT |
def stop(self):
"""Stops the webserver if it's currently running."""
self._stop_server = True
self.join()
self.httpd.server_close() | Stops the webserver if it's currently running. | stop | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2_localnet.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2_localnet.py | MIT |
def handle_request(self, request_handler):
"""Performs digest authentication on the given HTTP request
handler. Returns True if authentication was successful, False
otherwise.
If no users have been set, then digest auth is effectively
disabled and this method will always return True.
"""
if len(self._users) == 0:
return True
if "Proxy-Authorization" not in request_handler.headers:
return self._return_auth_challenge(request_handler)
else:
auth_dict = self._create_auth_dict(
request_handler.headers["Proxy-Authorization"]
)
if auth_dict["username"] in self._users:
password = self._users[ auth_dict["username"] ]
else:
return self._return_auth_challenge(request_handler)
if not auth_dict.get("nonce") in self._nonces:
return self._return_auth_challenge(request_handler)
else:
self._nonces.remove(auth_dict["nonce"])
auth_validated = False
# MSIE uses short_path in its validation, but Python's
# urllib.request uses the full path, so we're going to see if
# either of them works here.
for path in [request_handler.path, request_handler.short_path]:
if self._validate_auth(auth_dict,
password,
request_handler.command,
path):
auth_validated = True
if not auth_validated:
return self._return_auth_challenge(request_handler)
return True | Performs digest authentication on the given HTTP request
handler. Returns True if authentication was successful, False
otherwise.
If no users have been set, then digest auth is effectively
disabled and this method will always return True. | handle_request | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2_localnet.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_urllib2_localnet.py | MIT |
def duplicate_string(text):
"""
Try to get a fresh clone of the specified text:
new object with a reference count of 1.
This is a best-effort: latin1 single letters and the empty
string ('') are singletons and cannot be cloned.
"""
return text.encode().decode() | Try to get a fresh clone of the specified text:
new object with a reference count of 1.
This is a best-effort: latin1 single letters and the empty
string ('') are singletons and cannot be cloned. | duplicate_string | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def test_constructor_keyword_args(self):
"""Pass various keyword argument combinations to the constructor."""
# The object argument can be passed as a keyword.
self.assertEqual(str(object='foo'), 'foo')
self.assertEqual(str(object=b'foo', encoding='utf-8'), 'foo')
# The errors argument without encoding triggers "decode" mode.
self.assertEqual(str(b'foo', errors='strict'), 'foo') # not "b'foo'"
self.assertEqual(str(object=b'foo', errors='strict'), 'foo') | Pass various keyword argument combinations to the constructor. | test_constructor_keyword_args | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def test_constructor_defaults(self):
"""Check the constructor argument defaults."""
# The object argument defaults to '' or b''.
self.assertEqual(str(), '')
self.assertEqual(str(errors='strict'), '')
utf8_cent = '¢'.encode('utf-8')
# The encoding argument defaults to utf-8.
self.assertEqual(str(utf8_cent, errors='strict'), '¢')
# The errors argument defaults to strict.
self.assertRaises(UnicodeDecodeError, str, utf8_cent, encoding='ascii') | Check the constructor argument defaults. | test_constructor_defaults | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def assertCorrectUTF8Decoding(self, seq, res, err):
"""
Check that an invalid UTF-8 sequence raises a UnicodeDecodeError when
'strict' is used, returns res when 'replace' is used, and that doesn't
return anything when 'ignore' is used.
"""
with self.assertRaises(UnicodeDecodeError) as cm:
seq.decode('utf-8')
exc = cm.exception
self.assertIn(err, str(exc))
self.assertEqual(seq.decode('utf-8', 'replace'), res)
self.assertEqual((b'aaaa' + seq + b'bbbb').decode('utf-8', 'replace'),
'aaaa' + res + 'bbbb')
res = res.replace('\ufffd', '')
self.assertEqual(seq.decode('utf-8', 'ignore'), res)
self.assertEqual((b'aaaa' + seq + b'bbbb').decode('utf-8', 'ignore'),
'aaaa' + res + 'bbbb') | Check that an invalid UTF-8 sequence raises a UnicodeDecodeError when
'strict' is used, returns res when 'replace' is used, and that doesn't
return anything when 'ignore' is used. | assertCorrectUTF8Decoding | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def test_invalid_start_byte(self):
"""
Test that an 'invalid start byte' error is raised when the first byte
is not in the ASCII range or is not a valid start byte of a 2-, 3-, or
4-bytes sequence. The invalid start byte is replaced with a single
U+FFFD when errors='replace'.
E.g. <80> is a continuation byte and can appear only after a start byte.
"""
FFFD = '\ufffd'
for byte in b'\x80\xA0\x9F\xBF\xC0\xC1\xF5\xFF':
self.assertCorrectUTF8Decoding(bytes([byte]), '\ufffd',
'invalid start byte') | Test that an 'invalid start byte' error is raised when the first byte
is not in the ASCII range or is not a valid start byte of a 2-, 3-, or
4-bytes sequence. The invalid start byte is replaced with a single
U+FFFD when errors='replace'.
E.g. <80> is a continuation byte and can appear only after a start byte. | test_invalid_start_byte | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def test_unexpected_end_of_data(self):
"""
Test that an 'unexpected end of data' error is raised when the string
ends after a start byte of a 2-, 3-, or 4-bytes sequence without having
enough continuation bytes. The incomplete sequence is replaced with a
single U+FFFD when errors='replace'.
E.g. in the sequence <F3 80 80>, F3 is the start byte of a 4-bytes
sequence, but it's followed by only 2 valid continuation bytes and the
last continuation bytes is missing.
Note: the continuation bytes must be all valid, if one of them is
invalid another error will be raised.
"""
sequences = [
'C2', 'DF',
'E0 A0', 'E0 BF', 'E1 80', 'E1 BF', 'EC 80', 'EC BF',
'ED 80', 'ED 9F', 'EE 80', 'EE BF', 'EF 80', 'EF BF',
'F0 90', 'F0 BF', 'F0 90 80', 'F0 90 BF', 'F0 BF 80', 'F0 BF BF',
'F1 80', 'F1 BF', 'F1 80 80', 'F1 80 BF', 'F1 BF 80', 'F1 BF BF',
'F3 80', 'F3 BF', 'F3 80 80', 'F3 80 BF', 'F3 BF 80', 'F3 BF BF',
'F4 80', 'F4 8F', 'F4 80 80', 'F4 80 BF', 'F4 8F 80', 'F4 8F BF'
]
FFFD = '\ufffd'
for seq in sequences:
self.assertCorrectUTF8Decoding(bytes.fromhex(seq), '\ufffd',
'unexpected end of data') | Test that an 'unexpected end of data' error is raised when the string
ends after a start byte of a 2-, 3-, or 4-bytes sequence without having
enough continuation bytes. The incomplete sequence is replaced with a
single U+FFFD when errors='replace'.
E.g. in the sequence <F3 80 80>, F3 is the start byte of a 4-bytes
sequence, but it's followed by only 2 valid continuation bytes and the
last continuation bytes is missing.
Note: the continuation bytes must be all valid, if one of them is
invalid another error will be raised. | test_unexpected_end_of_data | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def test_invalid_cb_for_2bytes_seq(self):
"""
Test that an 'invalid continuation byte' error is raised when the
continuation byte of a 2-bytes sequence is invalid. The start byte
is replaced by a single U+FFFD and the second byte is handled
separately when errors='replace'.
E.g. in the sequence <C2 41>, C2 is the start byte of a 2-bytes
sequence, but 41 is not a valid continuation byte because it's the
ASCII letter 'A'.
"""
FFFD = '\ufffd'
FFFDx2 = FFFD * 2
sequences = [
('C2 00', FFFD+'\x00'), ('C2 7F', FFFD+'\x7f'),
('C2 C0', FFFDx2), ('C2 FF', FFFDx2),
('DF 00', FFFD+'\x00'), ('DF 7F', FFFD+'\x7f'),
('DF C0', FFFDx2), ('DF FF', FFFDx2),
]
for seq, res in sequences:
self.assertCorrectUTF8Decoding(bytes.fromhex(seq), res,
'invalid continuation byte') | Test that an 'invalid continuation byte' error is raised when the
continuation byte of a 2-bytes sequence is invalid. The start byte
is replaced by a single U+FFFD and the second byte is handled
separately when errors='replace'.
E.g. in the sequence <C2 41>, C2 is the start byte of a 2-bytes
sequence, but 41 is not a valid continuation byte because it's the
ASCII letter 'A'. | test_invalid_cb_for_2bytes_seq | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def test_invalid_cb_for_3bytes_seq(self):
"""
Test that an 'invalid continuation byte' error is raised when the
continuation byte(s) of a 3-bytes sequence are invalid. When
errors='replace', if the first continuation byte is valid, the first
two bytes (start byte + 1st cb) are replaced by a single U+FFFD and the
third byte is handled separately, otherwise only the start byte is
replaced with a U+FFFD and the other continuation bytes are handled
separately.
E.g. in the sequence <E1 80 41>, E1 is the start byte of a 3-bytes
sequence, 80 is a valid continuation byte, but 41 is not a valid cb
because it's the ASCII letter 'A'.
Note: when the start byte is E0 or ED, the valid ranges for the first
continuation byte are limited to A0..BF and 80..9F respectively.
Python 2 used to consider all the bytes in range 80..BF valid when the
start byte was ED. This is fixed in Python 3.
"""
FFFD = '\ufffd'
FFFDx2 = FFFD * 2
sequences = [
('E0 00', FFFD+'\x00'), ('E0 7F', FFFD+'\x7f'), ('E0 80', FFFDx2),
('E0 9F', FFFDx2), ('E0 C0', FFFDx2), ('E0 FF', FFFDx2),
('E0 A0 00', FFFD+'\x00'), ('E0 A0 7F', FFFD+'\x7f'),
('E0 A0 C0', FFFDx2), ('E0 A0 FF', FFFDx2),
('E0 BF 00', FFFD+'\x00'), ('E0 BF 7F', FFFD+'\x7f'),
('E0 BF C0', FFFDx2), ('E0 BF FF', FFFDx2), ('E1 00', FFFD+'\x00'),
('E1 7F', FFFD+'\x7f'), ('E1 C0', FFFDx2), ('E1 FF', FFFDx2),
('E1 80 00', FFFD+'\x00'), ('E1 80 7F', FFFD+'\x7f'),
('E1 80 C0', FFFDx2), ('E1 80 FF', FFFDx2),
('E1 BF 00', FFFD+'\x00'), ('E1 BF 7F', FFFD+'\x7f'),
('E1 BF C0', FFFDx2), ('E1 BF FF', FFFDx2), ('EC 00', FFFD+'\x00'),
('EC 7F', FFFD+'\x7f'), ('EC C0', FFFDx2), ('EC FF', FFFDx2),
('EC 80 00', FFFD+'\x00'), ('EC 80 7F', FFFD+'\x7f'),
('EC 80 C0', FFFDx2), ('EC 80 FF', FFFDx2),
('EC BF 00', FFFD+'\x00'), ('EC BF 7F', FFFD+'\x7f'),
('EC BF C0', FFFDx2), ('EC BF FF', FFFDx2), ('ED 00', FFFD+'\x00'),
('ED 7F', FFFD+'\x7f'),
('ED A0', FFFDx2), ('ED BF', FFFDx2), # see note ^
('ED C0', FFFDx2), ('ED FF', FFFDx2), ('ED 80 00', FFFD+'\x00'),
('ED 80 7F', FFFD+'\x7f'), ('ED 80 C0', FFFDx2),
('ED 80 FF', FFFDx2), ('ED 9F 00', FFFD+'\x00'),
('ED 9F 7F', FFFD+'\x7f'), ('ED 9F C0', FFFDx2),
('ED 9F FF', FFFDx2), ('EE 00', FFFD+'\x00'),
('EE 7F', FFFD+'\x7f'), ('EE C0', FFFDx2), ('EE FF', FFFDx2),
('EE 80 00', FFFD+'\x00'), ('EE 80 7F', FFFD+'\x7f'),
('EE 80 C0', FFFDx2), ('EE 80 FF', FFFDx2),
('EE BF 00', FFFD+'\x00'), ('EE BF 7F', FFFD+'\x7f'),
('EE BF C0', FFFDx2), ('EE BF FF', FFFDx2), ('EF 00', FFFD+'\x00'),
('EF 7F', FFFD+'\x7f'), ('EF C0', FFFDx2), ('EF FF', FFFDx2),
('EF 80 00', FFFD+'\x00'), ('EF 80 7F', FFFD+'\x7f'),
('EF 80 C0', FFFDx2), ('EF 80 FF', FFFDx2),
('EF BF 00', FFFD+'\x00'), ('EF BF 7F', FFFD+'\x7f'),
('EF BF C0', FFFDx2), ('EF BF FF', FFFDx2),
]
for seq, res in sequences:
self.assertCorrectUTF8Decoding(bytes.fromhex(seq), res,
'invalid continuation byte') | Test that an 'invalid continuation byte' error is raised when the
continuation byte(s) of a 3-bytes sequence are invalid. When
errors='replace', if the first continuation byte is valid, the first
two bytes (start byte + 1st cb) are replaced by a single U+FFFD and the
third byte is handled separately, otherwise only the start byte is
replaced with a U+FFFD and the other continuation bytes are handled
separately.
E.g. in the sequence <E1 80 41>, E1 is the start byte of a 3-bytes
sequence, 80 is a valid continuation byte, but 41 is not a valid cb
because it's the ASCII letter 'A'.
Note: when the start byte is E0 or ED, the valid ranges for the first
continuation byte are limited to A0..BF and 80..9F respectively.
Python 2 used to consider all the bytes in range 80..BF valid when the
start byte was ED. This is fixed in Python 3. | test_invalid_cb_for_3bytes_seq | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def test_invalid_cb_for_4bytes_seq(self):
"""
Test that an 'invalid continuation byte' error is raised when the
continuation byte(s) of a 4-bytes sequence are invalid. When
errors='replace',the start byte and all the following valid
continuation bytes are replaced with a single U+FFFD, and all the bytes
starting from the first invalid continuation bytes (included) are
handled separately.
E.g. in the sequence <E1 80 41>, E1 is the start byte of a 3-bytes
sequence, 80 is a valid continuation byte, but 41 is not a valid cb
because it's the ASCII letter 'A'.
Note: when the start byte is E0 or ED, the valid ranges for the first
continuation byte are limited to A0..BF and 80..9F respectively.
However, when the start byte is ED, Python 2 considers all the bytes
in range 80..BF valid. This is fixed in Python 3.
"""
FFFD = '\ufffd'
FFFDx2 = FFFD * 2
sequences = [
('F0 00', FFFD+'\x00'), ('F0 7F', FFFD+'\x7f'), ('F0 80', FFFDx2),
('F0 8F', FFFDx2), ('F0 C0', FFFDx2), ('F0 FF', FFFDx2),
('F0 90 00', FFFD+'\x00'), ('F0 90 7F', FFFD+'\x7f'),
('F0 90 C0', FFFDx2), ('F0 90 FF', FFFDx2),
('F0 BF 00', FFFD+'\x00'), ('F0 BF 7F', FFFD+'\x7f'),
('F0 BF C0', FFFDx2), ('F0 BF FF', FFFDx2),
('F0 90 80 00', FFFD+'\x00'), ('F0 90 80 7F', FFFD+'\x7f'),
('F0 90 80 C0', FFFDx2), ('F0 90 80 FF', FFFDx2),
('F0 90 BF 00', FFFD+'\x00'), ('F0 90 BF 7F', FFFD+'\x7f'),
('F0 90 BF C0', FFFDx2), ('F0 90 BF FF', FFFDx2),
('F0 BF 80 00', FFFD+'\x00'), ('F0 BF 80 7F', FFFD+'\x7f'),
('F0 BF 80 C0', FFFDx2), ('F0 BF 80 FF', FFFDx2),
('F0 BF BF 00', FFFD+'\x00'), ('F0 BF BF 7F', FFFD+'\x7f'),
('F0 BF BF C0', FFFDx2), ('F0 BF BF FF', FFFDx2),
('F1 00', FFFD+'\x00'), ('F1 7F', FFFD+'\x7f'), ('F1 C0', FFFDx2),
('F1 FF', FFFDx2), ('F1 80 00', FFFD+'\x00'),
('F1 80 7F', FFFD+'\x7f'), ('F1 80 C0', FFFDx2),
('F1 80 FF', FFFDx2), ('F1 BF 00', FFFD+'\x00'),
('F1 BF 7F', FFFD+'\x7f'), ('F1 BF C0', FFFDx2),
('F1 BF FF', FFFDx2), ('F1 80 80 00', FFFD+'\x00'),
('F1 80 80 7F', FFFD+'\x7f'), ('F1 80 80 C0', FFFDx2),
('F1 80 80 FF', FFFDx2), ('F1 80 BF 00', FFFD+'\x00'),
('F1 80 BF 7F', FFFD+'\x7f'), ('F1 80 BF C0', FFFDx2),
('F1 80 BF FF', FFFDx2), ('F1 BF 80 00', FFFD+'\x00'),
('F1 BF 80 7F', FFFD+'\x7f'), ('F1 BF 80 C0', FFFDx2),
('F1 BF 80 FF', FFFDx2), ('F1 BF BF 00', FFFD+'\x00'),
('F1 BF BF 7F', FFFD+'\x7f'), ('F1 BF BF C0', FFFDx2),
('F1 BF BF FF', FFFDx2), ('F3 00', FFFD+'\x00'),
('F3 7F', FFFD+'\x7f'), ('F3 C0', FFFDx2), ('F3 FF', FFFDx2),
('F3 80 00', FFFD+'\x00'), ('F3 80 7F', FFFD+'\x7f'),
('F3 80 C0', FFFDx2), ('F3 80 FF', FFFDx2),
('F3 BF 00', FFFD+'\x00'), ('F3 BF 7F', FFFD+'\x7f'),
('F3 BF C0', FFFDx2), ('F3 BF FF', FFFDx2),
('F3 80 80 00', FFFD+'\x00'), ('F3 80 80 7F', FFFD+'\x7f'),
('F3 80 80 C0', FFFDx2), ('F3 80 80 FF', FFFDx2),
('F3 80 BF 00', FFFD+'\x00'), ('F3 80 BF 7F', FFFD+'\x7f'),
('F3 80 BF C0', FFFDx2), ('F3 80 BF FF', FFFDx2),
('F3 BF 80 00', FFFD+'\x00'), ('F3 BF 80 7F', FFFD+'\x7f'),
('F3 BF 80 C0', FFFDx2), ('F3 BF 80 FF', FFFDx2),
('F3 BF BF 00', FFFD+'\x00'), ('F3 BF BF 7F', FFFD+'\x7f'),
('F3 BF BF C0', FFFDx2), ('F3 BF BF FF', FFFDx2),
('F4 00', FFFD+'\x00'), ('F4 7F', FFFD+'\x7f'), ('F4 90', FFFDx2),
('F4 BF', FFFDx2), ('F4 C0', FFFDx2), ('F4 FF', FFFDx2),
('F4 80 00', FFFD+'\x00'), ('F4 80 7F', FFFD+'\x7f'),
('F4 80 C0', FFFDx2), ('F4 80 FF', FFFDx2),
('F4 8F 00', FFFD+'\x00'), ('F4 8F 7F', FFFD+'\x7f'),
('F4 8F C0', FFFDx2), ('F4 8F FF', FFFDx2),
('F4 80 80 00', FFFD+'\x00'), ('F4 80 80 7F', FFFD+'\x7f'),
('F4 80 80 C0', FFFDx2), ('F4 80 80 FF', FFFDx2),
('F4 80 BF 00', FFFD+'\x00'), ('F4 80 BF 7F', FFFD+'\x7f'),
('F4 80 BF C0', FFFDx2), ('F4 80 BF FF', FFFDx2),
('F4 8F 80 00', FFFD+'\x00'), ('F4 8F 80 7F', FFFD+'\x7f'),
('F4 8F 80 C0', FFFDx2), ('F4 8F 80 FF', FFFDx2),
('F4 8F BF 00', FFFD+'\x00'), ('F4 8F BF 7F', FFFD+'\x7f'),
('F4 8F BF C0', FFFDx2), ('F4 8F BF FF', FFFDx2)
]
for seq, res in sequences:
self.assertCorrectUTF8Decoding(bytes.fromhex(seq), res,
'invalid continuation byte') | Test that an 'invalid continuation byte' error is raised when the
continuation byte(s) of a 4-bytes sequence are invalid. When
errors='replace',the start byte and all the following valid
continuation bytes are replaced with a single U+FFFD, and all the bytes
starting from the first invalid continuation bytes (included) are
handled separately.
E.g. in the sequence <E1 80 41>, E1 is the start byte of a 3-bytes
sequence, 80 is a valid continuation byte, but 41 is not a valid cb
because it's the ASCII letter 'A'.
Note: when the start byte is E0 or ED, the valid ranges for the first
continuation byte are limited to A0..BF and 80..9F respectively.
However, when the start byte is ED, Python 2 considers all the bytes
in range 80..BF valid. This is fixed in Python 3. | test_invalid_cb_for_4bytes_seq | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_unicode.py | MIT |
def randfloats(n):
"""Return a list of n random floats in [0, 1)."""
# Generating floats is expensive, so this writes them out to a file in
# a temp directory. If the file already exists, it just reads them
# back in and shuffles them a bit.
fn = os.path.join(td, "rr%06d" % n)
try:
fp = open(fn, "rb")
except OSError:
r = random.random
result = [r() for i in range(n)]
try:
try:
fp = open(fn, "wb")
marshal.dump(result, fp)
fp.close()
fp = None
finally:
if fp:
try:
os.unlink(fn)
except OSError:
pass
except OSError as msg:
print("can't write", fn, ":", msg)
else:
result = marshal.load(fp)
fp.close()
# Shuffle it a bit...
for i in range(10):
i = random.randrange(n)
temp = result[:i]
del result[:i]
temp.reverse()
result.extend(temp)
del temp
assert len(result) == n
return result | Return a list of n random floats in [0, 1). | randfloats | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/sortperf.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/sortperf.py | MIT |
def main():
"""Main program when invoked as a script.
One argument: tabulate a single row.
Two arguments: tabulate a range (inclusive).
Extra arguments are used to seed the random generator.
"""
# default range (inclusive)
k1 = 15
k2 = 20
if sys.argv[1:]:
# one argument: single point
k1 = k2 = int(sys.argv[1])
if sys.argv[2:]:
# two arguments: specify range
k2 = int(sys.argv[2])
if sys.argv[3:]:
# derive random seed from remaining arguments
x = 1
for a in sys.argv[3:]:
x = 69069 * x + hash(a)
random.seed(x)
r = range(k1, k2+1) # include the end point
tabulate(r) | Main program when invoked as a script.
One argument: tabulate a single row.
Two arguments: tabulate a range (inclusive).
Extra arguments are used to seed the random generator. | main | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/sortperf.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/sortperf.py | MIT |
def assert_is_copy(self, obj, objcopy, msg=None):
"""Utility method to verify if two objects are copies of each others.
"""
if msg is None:
msg = "{!r} is not a copy of {!r}".format(obj, objcopy)
self.assertEqual(obj, objcopy, msg=msg)
self.assertIs(type(obj), type(objcopy), msg=msg)
if hasattr(obj, '__dict__'):
self.assertDictEqual(obj.__dict__, objcopy.__dict__, msg=msg)
self.assertIsNot(obj.__dict__, objcopy.__dict__, msg=msg)
if hasattr(obj, '__slots__'):
self.assertListEqual(obj.__slots__, objcopy.__slots__, msg=msg)
for slot in obj.__slots__:
self.assertEqual(
hasattr(obj, slot), hasattr(objcopy, slot), msg=msg)
self.assertEqual(getattr(obj, slot, None),
getattr(objcopy, slot, None), msg=msg) | Utility method to verify if two objects are copies of each others. | assert_is_copy | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | MIT |
def test_load_classic_instance(self):
# See issue5180. Test loading 2.x pickles that
# contain an instance of old style class.
for X, args in [(C, ()), (D, ('x',)), (E, ())]:
xname = X.__name__.encode('ascii')
# Protocol 0 (text mode pickle):
"""
0: ( MARK
1: i INST '__main__ X' (MARK at 0)
13: p PUT 0
16: ( MARK
17: d DICT (MARK at 16)
18: p PUT 1
21: b BUILD
22: . STOP
"""
pickle0 = (b"(i__main__\n"
b"X\n"
b"p0\n"
b"(dp1\nb.").replace(b'X', xname)
self.assert_is_copy(X(*args), self.loads(pickle0))
# Protocol 1 (binary mode pickle)
"""
0: ( MARK
1: c GLOBAL '__main__ X'
13: q BINPUT 0
15: o OBJ (MARK at 0)
16: q BINPUT 1
18: } EMPTY_DICT
19: q BINPUT 2
21: b BUILD
22: . STOP
"""
pickle1 = (b'(c__main__\n'
b'X\n'
b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
self.assert_is_copy(X(*args), self.loads(pickle1))
# Protocol 2 (pickle2 = b'\x80\x02' + pickle1)
"""
0: \x80 PROTO 2
2: ( MARK
3: c GLOBAL '__main__ X'
15: q BINPUT 0
17: o OBJ (MARK at 2)
18: q BINPUT 1
20: } EMPTY_DICT
21: q BINPUT 2
23: b BUILD
24: . STOP
"""
pickle2 = (b'\x80\x02(c__main__\n'
b'X\n'
b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
self.assert_is_copy(X(*args), self.loads(pickle2)) | 0: ( MARK
1: i INST '__main__ X' (MARK at 0)
13: p PUT 0
16: ( MARK
17: d DICT (MARK at 16)
18: p PUT 1
21: b BUILD
22: . STOP | test_load_classic_instance | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | MIT |
def test_unpickle_module_race(self):
# https://bugs.python.org/issue34572
locker_module = dedent("""
import threading
barrier = threading.Barrier(2)
""")
locking_import_module = dedent("""
import locker
locker.barrier.wait()
class ToBeUnpickled(object):
pass
""")
os.mkdir(TESTFN)
self.addCleanup(shutil.rmtree, TESTFN)
sys.path.insert(0, TESTFN)
self.addCleanup(sys.path.remove, TESTFN)
with open(os.path.join(TESTFN, "locker.py"), "wb") as f:
f.write(locker_module.encode('utf-8'))
with open(os.path.join(TESTFN, "locking_import.py"), "wb") as f:
f.write(locking_import_module.encode('utf-8'))
self.addCleanup(forget, "locker")
self.addCleanup(forget, "locking_import")
import locker
pickle_bytes = (
b'\x80\x03clocking_import\nToBeUnpickled\nq\x00)\x81q\x01.')
# Then try to unpickle two of these simultaneously
# One of them will cause the module import, and we want it to block
# until the other one either:
# - fails (before the patch for this issue)
# - blocks on the import lock for the module, as it should
results = []
barrier = threading.Barrier(3)
def t():
# This ensures the threads have all started
# presumably barrier release is faster than thread startup
barrier.wait()
results.append(pickle.loads(pickle_bytes))
t1 = threading.Thread(target=t)
t2 = threading.Thread(target=t)
t1.start()
t2.start()
barrier.wait()
# could have delay here
locker.barrier.wait()
t1.join()
t2.join()
from locking_import import ToBeUnpickled
self.assertEqual(
[type(x) for x in results],
[ToBeUnpickled] * 2) | )
locking_import_module = dedent( | test_unpickle_module_race | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | MIT |
def check_frame_opcodes(self, pickled):
"""
Check the arguments of FRAME opcodes in a protocol 4+ pickle.
Note that binary objects that are larger than FRAME_SIZE_TARGET are not
framed by default and are therefore considered a frame by themselves in
the following consistency check.
"""
frame_end = frameless_start = None
frameless_opcodes = {'BINBYTES', 'BINUNICODE', 'BINBYTES8', 'BINUNICODE8'}
for op, arg, pos in pickletools.genops(pickled):
if frame_end is not None:
self.assertLessEqual(pos, frame_end)
if pos == frame_end:
frame_end = None
if frame_end is not None: # framed
self.assertNotEqual(op.name, 'FRAME')
if op.name in frameless_opcodes:
# Only short bytes and str objects should be written
# in a frame
self.assertLessEqual(len(arg), self.FRAME_SIZE_TARGET)
else: # not framed
if (op.name == 'FRAME' or
(op.name in frameless_opcodes and
len(arg) > self.FRAME_SIZE_TARGET)):
# Frame or large bytes or str object
if frameless_start is not None:
# Only short data should be written outside of a frame
self.assertLess(pos - frameless_start,
self.FRAME_SIZE_MIN)
frameless_start = None
elif frameless_start is None and op.name != 'PROTO':
frameless_start = pos
if op.name == 'FRAME':
self.assertGreaterEqual(arg, self.FRAME_SIZE_MIN)
frame_end = pos + 9 + arg
pos = len(pickled)
if frame_end is not None:
self.assertEqual(frame_end, pos)
elif frameless_start is not None:
self.assertLess(pos - frameless_start, self.FRAME_SIZE_MIN) | Check the arguments of FRAME opcodes in a protocol 4+ pickle.
Note that binary objects that are larger than FRAME_SIZE_TARGET are not
framed by default and are therefore considered a frame by themselves in
the following consistency check. | check_frame_opcodes | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | MIT |
def remove_frames(pickled, keep_frame=None):
"""Remove frame opcodes from the given pickle."""
frame_starts = []
# 1 byte for the opcode and 8 for the argument
frame_opcode_size = 9
for opcode, _, pos in pickletools.genops(pickled):
if opcode.name == 'FRAME':
frame_starts.append(pos)
newpickle = bytearray()
last_frame_end = 0
for i, pos in enumerate(frame_starts):
if keep_frame and keep_frame(i):
continue
newpickle += pickled[last_frame_end:pos]
last_frame_end = pos + frame_opcode_size
newpickle += pickled[last_frame_end:]
return newpickle | Remove frame opcodes from the given pickle. | test_optional_frames.remove_frames | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | MIT |
def test_optional_frames(self):
if pickle.HIGHEST_PROTOCOL < 4:
return
def remove_frames(pickled, keep_frame=None):
"""Remove frame opcodes from the given pickle."""
frame_starts = []
# 1 byte for the opcode and 8 for the argument
frame_opcode_size = 9
for opcode, _, pos in pickletools.genops(pickled):
if opcode.name == 'FRAME':
frame_starts.append(pos)
newpickle = bytearray()
last_frame_end = 0
for i, pos in enumerate(frame_starts):
if keep_frame and keep_frame(i):
continue
newpickle += pickled[last_frame_end:pos]
last_frame_end = pos + frame_opcode_size
newpickle += pickled[last_frame_end:]
return newpickle
frame_size = self.FRAME_SIZE_TARGET
num_frames = 20
# Large byte objects (dict values) intermittent with small objects
# (dict keys)
obj = {i: bytes([i]) * frame_size for i in range(num_frames)}
for proto in range(4, pickle.HIGHEST_PROTOCOL + 1):
pickled = self.dumps(obj, proto)
frameless_pickle = remove_frames(pickled)
self.assertEqual(count_opcode(pickle.FRAME, frameless_pickle), 0)
self.assertEqual(obj, self.loads(frameless_pickle))
some_frames_pickle = remove_frames(pickled, lambda i: i % 2)
self.assertLess(count_opcode(pickle.FRAME, some_frames_pickle),
count_opcode(pickle.FRAME, pickled))
self.assertEqual(obj, self.loads(some_frames_pickle)) | Remove frame opcodes from the given pickle. | test_optional_frames | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | MIT |
def test_framed_write_sizes_with_delayed_writer(self):
class ChunkAccumulator:
"""Accumulate pickler output in a list of raw chunks."""
def __init__(self):
self.chunks = []
def write(self, chunk):
self.chunks.append(chunk)
def concatenate_chunks(self):
return b"".join(self.chunks)
for proto in range(4, pickle.HIGHEST_PROTOCOL + 1):
objects = [(str(i).encode('ascii'), i % 42, {'i': str(i)})
for i in range(int(1e4))]
# Add a large unique ASCII string
objects.append('0123456789abcdef' *
(self.FRAME_SIZE_TARGET // 16 + 1))
# Protocol 4 packs groups of small objects into frames and issues
# calls to write only once or twice per frame:
# The C pickler issues one call to write per-frame (header and
# contents) while Python pickler issues two calls to write: one for
# the frame header and one for the frame binary contents.
writer = ChunkAccumulator()
self.pickler(writer, proto).dump(objects)
# Actually read the binary content of the chunks after the end
# of the call to dump: any memoryview passed to write should not
# be released otherwise this delayed access would not be possible.
pickled = writer.concatenate_chunks()
reconstructed = self.loads(pickled)
self.assertEqual(reconstructed, objects)
self.assertGreater(len(writer.chunks), 1)
# memoryviews should own the memory.
del objects
support.gc_collect()
self.assertEqual(writer.concatenate_chunks(), pickled)
n_frames = (len(pickled) - 1) // self.FRAME_SIZE_TARGET + 1
# There should be at least one call to write per frame
self.assertGreaterEqual(len(writer.chunks), n_frames)
# but not too many either: there can be one for the proto,
# one per-frame header, one per frame for the actual contents,
# and two for the header.
self.assertLessEqual(len(writer.chunks), 2 * n_frames + 3)
chunk_sizes = [len(c) for c in writer.chunks]
large_sizes = [s for s in chunk_sizes
if s >= self.FRAME_SIZE_TARGET]
medium_sizes = [s for s in chunk_sizes
if 9 < s < self.FRAME_SIZE_TARGET]
small_sizes = [s for s in chunk_sizes if s <= 9]
# Large chunks should not be too large:
for chunk_size in large_sizes:
self.assertLess(chunk_size, 2 * self.FRAME_SIZE_TARGET,
chunk_sizes)
# There shouldn't bee too many small chunks: the protocol header,
# the frame headers and the large string headers are written
# in small chunks.
self.assertLessEqual(len(small_sizes),
len(large_sizes) + len(medium_sizes) + 3,
chunk_sizes) | Accumulate pickler output in a list of raw chunks. | test_framed_write_sizes_with_delayed_writer | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/pickletester.py | MIT |
def test_pdb_displayhook():
"""This tests the custom displayhook for pdb.
>>> def test_function(foo, bar):
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... pass
>>> with PdbTestInput([
... 'foo',
... 'bar',
... 'for i in range(5): print(i)',
... 'continue',
... ]):
... test_function(1, None)
> <doctest test.test_pdb.test_pdb_displayhook[0]>(3)test_function()
-> pass
(Pdb) foo
1
(Pdb) bar
(Pdb) for i in range(5): print(i)
0
1
2
3
4
(Pdb) continue
""" | This tests the custom displayhook for pdb.
>>> def test_function(foo, bar):
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... pass
>>> with PdbTestInput([
... 'foo',
... 'bar',
... 'for i in range(5): print(i)',
... 'continue',
... ]):
... test_function(1, None)
> <doctest test.test_pdb.test_pdb_displayhook[0]>(3)test_function()
-> pass
(Pdb) foo
1
(Pdb) bar
(Pdb) for i in range(5): print(i)
0
1
2
3
4
(Pdb) continue | test_pdb_displayhook | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_pdb_basic_commands():
"""Test the basic commands of pdb.
>>> def test_function_2(foo, bar='default'):
... print(foo)
... for i in range(5):
... print(i)
... print(bar)
... for i in range(10):
... never_executed
... print('after for')
... print('...')
... return foo.upper()
>>> def test_function3(arg=None, *, kwonly=None):
... pass
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... ret = test_function_2('baz')
... test_function3(kwonly=True)
... print(ret)
>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
... 'step', # entering the function call
... 'args', # display function args
... 'list', # list function source
... 'bt', # display backtrace
... 'up', # step up to test_function()
... 'down', # step down to test_function_2() again
... 'next', # stepping to print(foo)
... 'next', # stepping to the for loop
... 'step', # stepping into the for loop
... 'until', # continuing until out of the for loop
... 'next', # executing the print(bar)
... 'jump 8', # jump over second for loop
... 'return', # return out of function
... 'retval', # display return value
... 'next', # step to test_function3()
... 'step', # stepping into test_function3()
... 'args', # display function args
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_pdb_basic_commands[2]>(3)test_function()
-> ret = test_function_2('baz')
(Pdb) step
--Call--
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(1)test_function_2()
-> def test_function_2(foo, bar='default'):
(Pdb) args
foo = 'baz'
bar = 'default'
(Pdb) list
1 -> def test_function_2(foo, bar='default'):
2 print(foo)
3 for i in range(5):
4 print(i)
5 print(bar)
6 for i in range(10):
7 never_executed
8 print('after for')
9 print('...')
10 return foo.upper()
[EOF]
(Pdb) bt
...
<doctest test.test_pdb.test_pdb_basic_commands[3]>(21)<module>()
-> test_function()
<doctest test.test_pdb.test_pdb_basic_commands[2]>(3)test_function()
-> ret = test_function_2('baz')
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(1)test_function_2()
-> def test_function_2(foo, bar='default'):
(Pdb) up
> <doctest test.test_pdb.test_pdb_basic_commands[2]>(3)test_function()
-> ret = test_function_2('baz')
(Pdb) down
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(1)test_function_2()
-> def test_function_2(foo, bar='default'):
(Pdb) next
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(2)test_function_2()
-> print(foo)
(Pdb) next
baz
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(3)test_function_2()
-> for i in range(5):
(Pdb) step
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(4)test_function_2()
-> print(i)
(Pdb) until
0
1
2
3
4
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(5)test_function_2()
-> print(bar)
(Pdb) next
default
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(6)test_function_2()
-> for i in range(10):
(Pdb) jump 8
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(8)test_function_2()
-> print('after for')
(Pdb) return
after for
...
--Return--
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(10)test_function_2()->'BAZ'
-> return foo.upper()
(Pdb) retval
'BAZ'
(Pdb) next
> <doctest test.test_pdb.test_pdb_basic_commands[2]>(4)test_function()
-> test_function3(kwonly=True)
(Pdb) step
--Call--
> <doctest test.test_pdb.test_pdb_basic_commands[1]>(1)test_function3()
-> def test_function3(arg=None, *, kwonly=None):
(Pdb) args
arg = None
kwonly = True
(Pdb) continue
BAZ
""" | Test the basic commands of pdb.
>>> def test_function_2(foo, bar='default'):
... print(foo)
... for i in range(5):
... print(i)
... print(bar)
... for i in range(10):
... never_executed
... print('after for')
... print('...')
... return foo.upper()
>>> def test_function3(arg=None, *, kwonly=None):
... pass
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... ret = test_function_2('baz')
... test_function3(kwonly=True)
... print(ret)
>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
... 'step', # entering the function call
... 'args', # display function args
... 'list', # list function source
... 'bt', # display backtrace
... 'up', # step up to test_function()
... 'down', # step down to test_function_2() again
... 'next', # stepping to print(foo)
... 'next', # stepping to the for loop
... 'step', # stepping into the for loop
... 'until', # continuing until out of the for loop
... 'next', # executing the print(bar)
... 'jump 8', # jump over second for loop
... 'return', # return out of function
... 'retval', # display return value
... 'next', # step to test_function3()
... 'step', # stepping into test_function3()
... 'args', # display function args
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_pdb_basic_commands[2]>(3)test_function()
-> ret = test_function_2('baz')
(Pdb) step
--Call--
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(1)test_function_2()
-> def test_function_2(foo, bar='default'):
(Pdb) args
foo = 'baz'
bar = 'default'
(Pdb) list
1 -> def test_function_2(foo, bar='default'):
2 print(foo)
3 for i in range(5):
4 print(i)
5 print(bar)
6 for i in range(10):
7 never_executed
8 print('after for')
9 print('...')
10 return foo.upper()
[EOF]
(Pdb) bt
...
<doctest test.test_pdb.test_pdb_basic_commands[3]>(21)<module>()
-> test_function()
<doctest test.test_pdb.test_pdb_basic_commands[2]>(3)test_function()
-> ret = test_function_2('baz')
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(1)test_function_2()
-> def test_function_2(foo, bar='default'):
(Pdb) up
> <doctest test.test_pdb.test_pdb_basic_commands[2]>(3)test_function()
-> ret = test_function_2('baz')
(Pdb) down
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(1)test_function_2()
-> def test_function_2(foo, bar='default'):
(Pdb) next
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(2)test_function_2()
-> print(foo)
(Pdb) next
baz
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(3)test_function_2()
-> for i in range(5):
(Pdb) step
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(4)test_function_2()
-> print(i)
(Pdb) until
0
1
2
3
4
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(5)test_function_2()
-> print(bar)
(Pdb) next
default
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(6)test_function_2()
-> for i in range(10):
(Pdb) jump 8
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(8)test_function_2()
-> print('after for')
(Pdb) return
after for
...
--Return--
> <doctest test.test_pdb.test_pdb_basic_commands[0]>(10)test_function_2()->'BAZ'
-> return foo.upper()
(Pdb) retval
'BAZ'
(Pdb) next
> <doctest test.test_pdb.test_pdb_basic_commands[2]>(4)test_function()
-> test_function3(kwonly=True)
(Pdb) step
--Call--
> <doctest test.test_pdb.test_pdb_basic_commands[1]>(1)test_function3()
-> def test_function3(arg=None, *, kwonly=None):
(Pdb) args
arg = None
kwonly = True
(Pdb) continue
BAZ | test_pdb_basic_commands | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_pdb_breakpoint_commands():
"""Test basic commands related to breakpoints.
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... print(1)
... print(2)
... print(3)
... print(4)
First, need to clear bdb state that might be left over from previous tests.
Otherwise, the new breakpoints might get assigned different numbers.
>>> from bdb import Breakpoint
>>> Breakpoint.next = 1
>>> Breakpoint.bplist = {}
>>> Breakpoint.bpbynumber = [None]
Now test the breakpoint commands. NORMALIZE_WHITESPACE is needed because
the breakpoint list outputs a tab for the "stop only" and "ignore next"
lines, which we don't want to put in here.
>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE
... 'break 3',
... 'disable 1',
... 'ignore 1 10',
... 'condition 1 1 < 2',
... 'break 4',
... 'break 4',
... 'break',
... 'clear 3',
... 'break',
... 'condition 1',
... 'enable 1',
... 'clear 1',
... 'commands 2',
... 'p "42"',
... 'print("42", 7*6)', # Issue 18764 (not about breakpoints)
... 'end',
... 'continue', # will stop at breakpoint 2 (line 4)
... 'clear', # clear all!
... 'y',
... 'tbreak 5',
... 'continue', # will stop at temporary breakpoint
... 'break', # make sure breakpoint is gone
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>(3)test_function()
-> print(1)
(Pdb) break 3
Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) disable 1
Disabled breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) ignore 1 10
Will ignore next 10 crossings of breakpoint 1.
(Pdb) condition 1 1 < 2
New condition set for breakpoint 1.
(Pdb) break 4
Breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) break 4
Breakpoint 3 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) break
Num Type Disp Enb Where
1 breakpoint keep no at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
stop only if 1 < 2
ignore next 10 hits
2 breakpoint keep yes at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
3 breakpoint keep yes at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) clear 3
Deleted breakpoint 3 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) break
Num Type Disp Enb Where
1 breakpoint keep no at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
stop only if 1 < 2
ignore next 10 hits
2 breakpoint keep yes at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) condition 1
Breakpoint 1 is now unconditional.
(Pdb) enable 1
Enabled breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) clear 1
Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) commands 2
(com) p "42"
(com) print("42", 7*6)
(com) end
(Pdb) continue
1
'42'
42 42
> <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>(4)test_function()
-> print(2)
(Pdb) clear
Clear all breaks? y
Deleted breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) tbreak 5
Breakpoint 4 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:5
(Pdb) continue
2
Deleted breakpoint 4 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:5
> <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>(5)test_function()
-> print(3)
(Pdb) break
(Pdb) continue
3
4
""" | Test basic commands related to breakpoints.
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... print(1)
... print(2)
... print(3)
... print(4)
First, need to clear bdb state that might be left over from previous tests.
Otherwise, the new breakpoints might get assigned different numbers.
>>> from bdb import Breakpoint
>>> Breakpoint.next = 1
>>> Breakpoint.bplist = {}
>>> Breakpoint.bpbynumber = [None]
Now test the breakpoint commands. NORMALIZE_WHITESPACE is needed because
the breakpoint list outputs a tab for the "stop only" and "ignore next"
lines, which we don't want to put in here.
>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE
... 'break 3',
... 'disable 1',
... 'ignore 1 10',
... 'condition 1 1 < 2',
... 'break 4',
... 'break 4',
... 'break',
... 'clear 3',
... 'break',
... 'condition 1',
... 'enable 1',
... 'clear 1',
... 'commands 2',
... 'p "42"',
... 'print("42", 7*6)', # Issue 18764 (not about breakpoints)
... 'end',
... 'continue', # will stop at breakpoint 2 (line 4)
... 'clear', # clear all!
... 'y',
... 'tbreak 5',
... 'continue', # will stop at temporary breakpoint
... 'break', # make sure breakpoint is gone
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>(3)test_function()
-> print(1)
(Pdb) break 3
Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) disable 1
Disabled breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) ignore 1 10
Will ignore next 10 crossings of breakpoint 1.
(Pdb) condition 1 1 < 2
New condition set for breakpoint 1.
(Pdb) break 4
Breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) break 4
Breakpoint 3 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) break
Num Type Disp Enb Where
1 breakpoint keep no at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
stop only if 1 < 2
ignore next 10 hits
2 breakpoint keep yes at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
3 breakpoint keep yes at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) clear 3
Deleted breakpoint 3 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) break
Num Type Disp Enb Where
1 breakpoint keep no at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
stop only if 1 < 2
ignore next 10 hits
2 breakpoint keep yes at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) condition 1
Breakpoint 1 is now unconditional.
(Pdb) enable 1
Enabled breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) clear 1
Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:3
(Pdb) commands 2
(com) p "42"
(com) print("42", 7*6)
(com) end
(Pdb) continue
1
'42'
42 42
> <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>(4)test_function()
-> print(2)
(Pdb) clear
Clear all breaks? y
Deleted breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:4
(Pdb) tbreak 5
Breakpoint 4 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:5
(Pdb) continue
2
Deleted breakpoint 4 at <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>:5
> <doctest test.test_pdb.test_pdb_breakpoint_commands[0]>(5)test_function()
-> print(3)
(Pdb) break
(Pdb) continue
3
4 | test_pdb_breakpoint_commands | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_list_commands():
"""Test the list and source commands of pdb.
>>> def test_function_2(foo):
... import test.test_pdb
... test.test_pdb.do_nothing()
... 'some...'
... 'more...'
... 'code...'
... 'to...'
... 'make...'
... 'a...'
... 'long...'
... 'listing...'
... 'useful...'
... '...'
... '...'
... return foo
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... ret = test_function_2('baz')
>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
... 'list', # list first function
... 'step', # step into second function
... 'list', # list second function
... 'list', # continue listing to EOF
... 'list 1,3', # list specific lines
... 'list x', # invalid argument
... 'next', # step to import
... 'next', # step over import
... 'step', # step into do_nothing
... 'longlist', # list all lines
... 'source do_something', # list all lines of function
... 'source fooxxx', # something that doesn't exit
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_list_commands[1]>(3)test_function()
-> ret = test_function_2('baz')
(Pdb) list
1 def test_function():
2 import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
3 -> ret = test_function_2('baz')
[EOF]
(Pdb) step
--Call--
> <doctest test.test_pdb.test_list_commands[0]>(1)test_function_2()
-> def test_function_2(foo):
(Pdb) list
1 -> def test_function_2(foo):
2 import test.test_pdb
3 test.test_pdb.do_nothing()
4 'some...'
5 'more...'
6 'code...'
7 'to...'
8 'make...'
9 'a...'
10 'long...'
11 'listing...'
(Pdb) list
12 'useful...'
13 '...'
14 '...'
15 return foo
[EOF]
(Pdb) list 1,3
1 -> def test_function_2(foo):
2 import test.test_pdb
3 test.test_pdb.do_nothing()
(Pdb) list x
*** ...
(Pdb) next
> <doctest test.test_pdb.test_list_commands[0]>(2)test_function_2()
-> import test.test_pdb
(Pdb) next
> <doctest test.test_pdb.test_list_commands[0]>(3)test_function_2()
-> test.test_pdb.do_nothing()
(Pdb) step
--Call--
> ...test_pdb.py(...)do_nothing()
-> def do_nothing():
(Pdb) longlist
... -> def do_nothing():
... pass
(Pdb) source do_something
... def do_something():
... print(42)
(Pdb) source fooxxx
*** ...
(Pdb) continue
""" | Test the list and source commands of pdb.
>>> def test_function_2(foo):
... import test.test_pdb
... test.test_pdb.do_nothing()
... 'some...'
... 'more...'
... 'code...'
... 'to...'
... 'make...'
... 'a...'
... 'long...'
... 'listing...'
... 'useful...'
... '...'
... '...'
... return foo
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... ret = test_function_2('baz')
>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
... 'list', # list first function
... 'step', # step into second function
... 'list', # list second function
... 'list', # continue listing to EOF
... 'list 1,3', # list specific lines
... 'list x', # invalid argument
... 'next', # step to import
... 'next', # step over import
... 'step', # step into do_nothing
... 'longlist', # list all lines
... 'source do_something', # list all lines of function
... 'source fooxxx', # something that doesn't exit
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_list_commands[1]>(3)test_function()
-> ret = test_function_2('baz')
(Pdb) list
1 def test_function():
2 import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
3 -> ret = test_function_2('baz')
[EOF]
(Pdb) step
--Call--
> <doctest test.test_pdb.test_list_commands[0]>(1)test_function_2()
-> def test_function_2(foo):
(Pdb) list
1 -> def test_function_2(foo):
2 import test.test_pdb
3 test.test_pdb.do_nothing()
4 'some...'
5 'more...'
6 'code...'
7 'to...'
8 'make...'
9 'a...'
10 'long...'
11 'listing...'
(Pdb) list
12 'useful...'
13 '...'
14 '...'
15 return foo
[EOF]
(Pdb) list 1,3
1 -> def test_function_2(foo):
2 import test.test_pdb
3 test.test_pdb.do_nothing()
(Pdb) list x
*** ...
(Pdb) next
> <doctest test.test_pdb.test_list_commands[0]>(2)test_function_2()
-> import test.test_pdb
(Pdb) next
> <doctest test.test_pdb.test_list_commands[0]>(3)test_function_2()
-> test.test_pdb.do_nothing()
(Pdb) step
--Call--
> ...test_pdb.py(...)do_nothing()
-> def do_nothing():
(Pdb) longlist
... -> def do_nothing():
... pass
(Pdb) source do_something
... def do_something():
... print(42)
(Pdb) source fooxxx
*** ...
(Pdb) continue | test_list_commands | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_post_mortem():
"""Test post mortem traceback debugging.
>>> def test_function_2():
... try:
... 1/0
... finally:
... print('Exception!')
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... test_function_2()
... print('Not reached.')
>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
... 'next', # step over exception-raising call
... 'bt', # get a backtrace
... 'list', # list code of test_function()
... 'down', # step into test_function_2()
... 'list', # list code of test_function_2()
... 'continue',
... ]):
... try:
... test_function()
... except ZeroDivisionError:
... print('Correctly reraised.')
> <doctest test.test_pdb.test_post_mortem[1]>(3)test_function()
-> test_function_2()
(Pdb) next
Exception!
ZeroDivisionError: division by zero
> <doctest test.test_pdb.test_post_mortem[1]>(3)test_function()
-> test_function_2()
(Pdb) bt
...
<doctest test.test_pdb.test_post_mortem[2]>(10)<module>()
-> test_function()
> <doctest test.test_pdb.test_post_mortem[1]>(3)test_function()
-> test_function_2()
<doctest test.test_pdb.test_post_mortem[0]>(3)test_function_2()
-> 1/0
(Pdb) list
1 def test_function():
2 import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
3 -> test_function_2()
4 print('Not reached.')
[EOF]
(Pdb) down
> <doctest test.test_pdb.test_post_mortem[0]>(3)test_function_2()
-> 1/0
(Pdb) list
1 def test_function_2():
2 try:
3 >> 1/0
4 finally:
5 -> print('Exception!')
[EOF]
(Pdb) continue
Correctly reraised.
""" | Test post mortem traceback debugging.
>>> def test_function_2():
... try:
... 1/0
... finally:
... print('Exception!')
>>> def test_function():
... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
... test_function_2()
... print('Not reached.')
>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
... 'next', # step over exception-raising call
... 'bt', # get a backtrace
... 'list', # list code of test_function()
... 'down', # step into test_function_2()
... 'list', # list code of test_function_2()
... 'continue',
... ]):
... try:
... test_function()
... except ZeroDivisionError:
... print('Correctly reraised.')
> <doctest test.test_pdb.test_post_mortem[1]>(3)test_function()
-> test_function_2()
(Pdb) next
Exception!
ZeroDivisionError: division by zero
> <doctest test.test_pdb.test_post_mortem[1]>(3)test_function()
-> test_function_2()
(Pdb) bt
...
<doctest test.test_pdb.test_post_mortem[2]>(10)<module>()
-> test_function()
> <doctest test.test_pdb.test_post_mortem[1]>(3)test_function()
-> test_function_2()
<doctest test.test_pdb.test_post_mortem[0]>(3)test_function_2()
-> 1/0
(Pdb) list
1 def test_function():
2 import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
3 -> test_function_2()
4 print('Not reached.')
[EOF]
(Pdb) down
> <doctest test.test_pdb.test_post_mortem[0]>(3)test_function_2()
-> 1/0
(Pdb) list
1 def test_function_2():
2 try:
3 >> 1/0
4 finally:
5 -> print('Exception!')
[EOF]
(Pdb) continue
Correctly reraised. | test_post_mortem | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_pdb_skip_modules():
"""This illustrates the simple case of module skipping.
>>> def skip_module():
... import string
... import pdb; pdb.Pdb(skip=['stri*'], nosigint=True, readrc=False).set_trace()
... string.capwords('FOO')
>>> with PdbTestInput([
... 'step',
... 'continue',
... ]):
... skip_module()
> <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()
-> string.capwords('FOO')
(Pdb) step
--Return--
> <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()->None
-> string.capwords('FOO')
(Pdb) continue
""" | This illustrates the simple case of module skipping.
>>> def skip_module():
... import string
... import pdb; pdb.Pdb(skip=['stri*'], nosigint=True, readrc=False).set_trace()
... string.capwords('FOO')
>>> with PdbTestInput([
... 'step',
... 'continue',
... ]):
... skip_module()
> <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()
-> string.capwords('FOO')
(Pdb) step
--Return--
> <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()->None
-> string.capwords('FOO')
(Pdb) continue | test_pdb_skip_modules | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_pdb_skip_modules_with_callback():
"""This illustrates skipping of modules that call into other code.
>>> def skip_module():
... def callback():
... return None
... import pdb; pdb.Pdb(skip=['module_to_skip*'], nosigint=True, readrc=False).set_trace()
... mod.foo_pony(callback)
>>> with PdbTestInput([
... 'step',
... 'step',
... 'step',
... 'step',
... 'step',
... 'continue',
... ]):
... skip_module()
... pass # provides something to "step" to
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()
-> mod.foo_pony(callback)
(Pdb) step
--Call--
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(2)callback()
-> def callback():
(Pdb) step
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()
-> return None
(Pdb) step
--Return--
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()->None
-> return None
(Pdb) step
--Return--
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()->None
-> mod.foo_pony(callback)
(Pdb) step
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[1]>(10)<module>()
-> pass # provides something to "step" to
(Pdb) continue
""" | This illustrates skipping of modules that call into other code.
>>> def skip_module():
... def callback():
... return None
... import pdb; pdb.Pdb(skip=['module_to_skip*'], nosigint=True, readrc=False).set_trace()
... mod.foo_pony(callback)
>>> with PdbTestInput([
... 'step',
... 'step',
... 'step',
... 'step',
... 'step',
... 'continue',
... ]):
... skip_module()
... pass # provides something to "step" to
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()
-> mod.foo_pony(callback)
(Pdb) step
--Call--
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(2)callback()
-> def callback():
(Pdb) step
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()
-> return None
(Pdb) step
--Return--
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()->None
-> return None
(Pdb) step
--Return--
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()->None
-> mod.foo_pony(callback)
(Pdb) step
> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[1]>(10)<module>()
-> pass # provides something to "step" to
(Pdb) continue | test_pdb_skip_modules_with_callback | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_pdb_continue_in_bottomframe():
"""Test that "continue" and "next" work properly in bottom frame (issue #5294).
>>> def test_function():
... import pdb, sys; inst = pdb.Pdb(nosigint=True, readrc=False)
... inst.set_trace()
... inst.botframe = sys._getframe() # hackery to get the right botframe
... print(1)
... print(2)
... print(3)
... print(4)
>>> with PdbTestInput([ # doctest: +ELLIPSIS
... 'next',
... 'break 7',
... 'continue',
... 'next',
... 'continue',
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(4)test_function()
-> inst.botframe = sys._getframe() # hackery to get the right botframe
(Pdb) next
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(5)test_function()
-> print(1)
(Pdb) break 7
Breakpoint ... at <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>:7
(Pdb) continue
1
2
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(7)test_function()
-> print(3)
(Pdb) next
3
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(8)test_function()
-> print(4)
(Pdb) continue
4
""" | Test that "continue" and "next" work properly in bottom frame (issue #5294).
>>> def test_function():
... import pdb, sys; inst = pdb.Pdb(nosigint=True, readrc=False)
... inst.set_trace()
... inst.botframe = sys._getframe() # hackery to get the right botframe
... print(1)
... print(2)
... print(3)
... print(4)
>>> with PdbTestInput([ # doctest: +ELLIPSIS
... 'next',
... 'break 7',
... 'continue',
... 'next',
... 'continue',
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(4)test_function()
-> inst.botframe = sys._getframe() # hackery to get the right botframe
(Pdb) next
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(5)test_function()
-> print(1)
(Pdb) break 7
Breakpoint ... at <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>:7
(Pdb) continue
1
2
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(7)test_function()
-> print(3)
(Pdb) next
3
> <doctest test.test_pdb.test_pdb_continue_in_bottomframe[0]>(8)test_function()
-> print(4)
(Pdb) continue
4 | test_pdb_continue_in_bottomframe | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def pdb_invoke(method, arg):
"""Run pdb.method(arg)."""
getattr(pdb.Pdb(nosigint=True, readrc=False), method)(arg) | Run pdb.method(arg). | pdb_invoke | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_pdb_run_with_incorrect_argument():
"""Testing run and runeval with incorrect first argument.
>>> pti = PdbTestInput(['continue',])
>>> with pti:
... pdb_invoke('run', lambda x: x)
Traceback (most recent call last):
TypeError: exec() arg 1 must be a string, bytes or code object
>>> with pti:
... pdb_invoke('runeval', lambda x: x)
Traceback (most recent call last):
TypeError: eval() arg 1 must be a string, bytes or code object
""" | Testing run and runeval with incorrect first argument.
>>> pti = PdbTestInput(['continue',])
>>> with pti:
... pdb_invoke('run', lambda x: x)
Traceback (most recent call last):
TypeError: exec() arg 1 must be a string, bytes or code object
>>> with pti:
... pdb_invoke('runeval', lambda x: x)
Traceback (most recent call last):
TypeError: eval() arg 1 must be a string, bytes or code object | test_pdb_run_with_incorrect_argument | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
def test_pdb_run_with_code_object():
"""Testing run and runeval with code object as a first argument.
>>> with PdbTestInput(['step','x', 'continue']): # doctest: +ELLIPSIS
... pdb_invoke('run', compile('x=1', '<string>', 'exec'))
> <string>(1)<module>()...
(Pdb) step
--Return--
> <string>(1)<module>()->None
(Pdb) x
1
(Pdb) continue
>>> with PdbTestInput(['x', 'continue']):
... x=0
... pdb_invoke('runeval', compile('x+1', '<string>', 'eval'))
> <string>(1)<module>()->None
(Pdb) x
1
(Pdb) continue
""" | Testing run and runeval with code object as a first argument.
>>> with PdbTestInput(['step','x', 'continue']): # doctest: +ELLIPSIS
... pdb_invoke('run', compile('x=1', '<string>', 'exec'))
> <string>(1)<module>()...
(Pdb) step
--Return--
> <string>(1)<module>()->None
(Pdb) x
1
(Pdb) continue
>>> with PdbTestInput(['x', 'continue']):
... x=0
... pdb_invoke('runeval', compile('x+1', '<string>', 'eval'))
> <string>(1)<module>()->None
(Pdb) x
1
(Pdb) continue | test_pdb_run_with_code_object | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/test/test_pdb.py | MIT |
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