shell bypass 403
# coding=utf-8
#
# This file is part of Hypothesis, which may be found at
# https://github.com/HypothesisWorks/hypothesis-python
#
# Most of this work is copyright (C) 2013-2015 David R. MacIver
# (david@drmaciver.com), but it contains contributions by others. See
# CONTRIBUTING.rst for a full list of people who may hold copyright, and
# consult the git log if you need to determine who owns an individual
# contribution.
#
# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at http://mozilla.org/MPL/2.0/.
#
# END HEADER
from __future__ import division, print_function, absolute_import
def default_executor(function): # pragma: nocover
raise NotImplementedError() # We don't actually use this any more
def setup_teardown_executor(setup, teardown):
setup = setup or (lambda: None)
teardown = teardown or (lambda ex: None)
def execute(function):
token = None
try:
token = setup()
return function()
finally:
teardown(token)
return execute
def executor(runner):
try:
return runner.execute_example
except AttributeError:
pass
if (
hasattr(runner, 'setup_example') or
hasattr(runner, 'teardown_example')
):
return setup_teardown_executor(
getattr(runner, 'setup_example', None),
getattr(runner, 'teardown_example', None),
)
return default_executor
def default_new_style_executor(data, function):
return function(data)
class TestRunner(object):
def hypothesis_execute_example_with_data(self, data, function):
return function(data)
def new_style_executor(runner):
if runner is None:
return default_new_style_executor
if isinstance(runner, TestRunner):
return runner.hypothesis_execute_example_with_data
old_school = executor(runner)
if old_school is default_executor:
return default_new_style_executor
else:
return lambda data, function: old_school(
lambda: function(data)
)