/usr/lib/python3/dist-packages/httmock.py is in python3-httmock 1.2.6-1.
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import datetime
from requests import cookies
import json
import re
import requests
from requests import structures
import sys
try:
import urlparse
except ImportError:
import urllib.parse as urlparse
if sys.version_info >= (3, 0, 0):
from io import BytesIO
else:
try:
from cStringIO import StringIO as BytesIO
except ImportError:
from StringIO import StringIO as BytesIO
binary_type = bytes
if sys.version_info >= (3, 0, 0):
text_type = str
else:
text_type = unicode # noqa
class Headers(object):
def __init__(self, res):
self.headers = res.headers
def get_all(self, name, failobj=None):
return self.getheaders(name)
def getheaders(self, name):
return [self.headers.get(name)]
def response(status_code=200, content='', headers=None, reason=None, elapsed=0,
request=None, stream=False):
res = requests.Response()
res.status_code = status_code
if isinstance(content, (dict, list)):
content = json.dumps(content).encode('utf-8')
if isinstance(content, text_type):
content = content.encode('utf-8')
res._content = content
res._content_consumed = content
res.headers = structures.CaseInsensitiveDict(headers or {})
res.reason = reason
res.elapsed = datetime.timedelta(elapsed)
res.request = request
if hasattr(request, 'url'):
res.url = request.url
if isinstance(request.url, bytes):
res.url = request.url.decode('utf-8')
if 'set-cookie' in res.headers:
res.cookies.extract_cookies(cookies.MockResponse(Headers(res)),
cookies.MockRequest(request))
if stream:
res.raw = BytesIO(content)
else:
res.raw = BytesIO(b'')
# normally this closes the underlying connection,
# but we have nothing to free.
res.close = lambda *args, **kwargs: None
return res
def all_requests(func):
@wraps(func)
def inner(*args, **kwargs):
return func(*args, **kwargs)
return inner
def urlmatch(scheme=None, netloc=None, path=None, method=None, query=None):
def decorator(func):
@wraps(func)
def inner(self_or_url, url_or_request, *args, **kwargs):
if isinstance(self_or_url, urlparse.SplitResult):
url = self_or_url
request = url_or_request
else:
url = url_or_request
request = args[0]
if scheme is not None and scheme != url.scheme:
return
if netloc is not None and not re.match(netloc, url.netloc):
return
if path is not None and not re.match(path, url.path):
return
if query is not None and not re.match(query, url.query):
return
if method is not None and method.upper() != request.method:
return
return func(self_or_url, url_or_request, *args, **kwargs)
return inner
return decorator
def handler_init_call(handler):
setattr(handler, 'call', {
'count': 0,
'called': False
})
def handler_clean_call(handler):
if hasattr(handler, 'call'):
handler.call.update({
'count': 0,
'called': False
})
def handler_called(handler, *args, **kwargs):
try:
return handler(*args, **kwargs)
finally:
handler.call['count'] += 1
handler.call['called'] = True
def remember_called(func):
handler_init_call(func)
@wraps(func)
def inner(*args, **kwargs):
return handler_called(func, *args, **kwargs)
return inner
def first_of(handlers, *args, **kwargs):
for handler in handlers:
res = handler(*args, **kwargs)
if res is not None:
return res
class HTTMock(object):
"""
Acts as a context manager to allow mocking
"""
STATUS_CODE = 200
def __init__(self, *handlers):
self.handlers = handlers
def __enter__(self):
self._real_session_send = requests.Session.send
self._real_session_prepare_request = requests.Session.prepare_request
for handler in self.handlers:
handler_clean_call(handler)
def _fake_send(session, request, **kwargs):
response = self.intercept(request, **kwargs)
if isinstance(response, requests.Response):
# this is pasted from requests to handle redirects properly:
kwargs.setdefault('stream', session.stream)
kwargs.setdefault('verify', session.verify)
kwargs.setdefault('cert', session.cert)
kwargs.setdefault('proxies', session.proxies)
allow_redirects = kwargs.pop('allow_redirects', True)
stream = kwargs.get('stream')
timeout = kwargs.get('timeout')
verify = kwargs.get('verify')
cert = kwargs.get('cert')
proxies = kwargs.get('proxies')
gen = session.resolve_redirects(
response,
request,
stream=stream,
timeout=timeout,
verify=verify,
cert=cert,
proxies=proxies)
history = [resp for resp in gen] if allow_redirects else []
if history:
history.insert(0, response)
response = history.pop()
response.history = tuple(history)
session.cookies = response.cookies
return response
return self._real_session_send(session, request, **kwargs)
def _fake_prepare_request(session, request):
"""
Fake this method so the `PreparedRequest` objects contains
an attribute `original` of the original request.
"""
prep = self._real_session_prepare_request(session, request)
prep.original = request
return prep
requests.Session.send = _fake_send
requests.Session.prepare_request = _fake_prepare_request
return self
def __exit__(self, exc_type, exc_val, exc_tb):
requests.Session.send = self._real_session_send
requests.Session.prepare_request = self._real_session_prepare_request
def intercept(self, request, **kwargs):
url = urlparse.urlsplit(request.url)
res = first_of(self.handlers, url, request)
if isinstance(res, requests.Response):
return res
elif isinstance(res, dict):
return response(res.get('status_code'),
res.get('content'),
res.get('headers'),
res.get('reason'),
res.get('elapsed', 0),
request,
stream=kwargs.get('stream', False))
elif isinstance(res, (text_type, binary_type)):
return response(content=res, stream=kwargs.get('stream', False))
elif res is None:
return None
else:
raise TypeError(
"Dont know how to handle response of type {0}".format(type(res)))
def with_httmock(*handlers):
mock = HTTMock(*handlers)
def decorator(func):
@wraps(func)
def inner(*args, **kwargs):
with mock:
return func(*args, **kwargs)
return inner
return decorator
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