from datetime import datetime, timedelta
from functools import reduce
from importlib import import_module
from django.conf import settings
from django.contrib.auth import authenticate, login
from django.test.client import RequestFactory
from .. import middleware
def is_recent(time):
return datetime.now() - timedelta(seconds=3) < time
def simulate_login(username, password, headers=None):
rf = RequestFactory()
request = rf.request(**headers)
engine = import_module(settings.SESSION_ENGINE)
request.session = engine.SessionStore()
# TODO remove when we don't support Django 1.10 anymore
# request passed in to authenticate only after Django 1.10
# Also the middleware saving the request to thread local can be dropped
try:
user = authenticate(request, username=username, password=password)
except TypeError:
middleware.thread_data.request = request
user = authenticate(username=username, password=password)
if user:
login(request, user)
def chain_maps(*args):
"""Similar to collections.ChainMap but returned map is a separate copy (ie. changes
to original dicts don't change the dict returned from this function)."""
def merge(d1, d2):
d1.update(d2)
return d1
return reduce(merge, reversed(args), {})
