def test_session_is_a_class_with_original_attributes(self):
aiohttp_client_cache.install_cache(name=CACHE_NAME,
backend=CACHE_BACKEND)
self.assertTrue(isinstance(requests.Session, type))
for attribute in dir(OriginalSession):
self.assertTrue(hasattr(requests.Session, attribute))
self.assertTrue(isinstance(requests.Session(), CachedSession))
def test_requests_from_cache(self):
aiohttp_client_cache.install_cache(name=CACHE_NAME,
backend=CACHE_BACKEND)
r = requests.get('http://httpbin.org/get')
self.assertFalse(r.from_cache)
r = requests.get('http://httpbin.org/get')
self.assertTrue(r.from_cache)
def test_passing_backend_instance_support(self):
class MyCache(BaseCache):
pass
backend = MyCache()
aiohttp_client_cache.install_cache(name=CACHE_NAME, backend=backend)
self.assertIs(requests.Session().cache, backend)
session = CachedSession(backend=backend)
self.assertIs(session.cache, backend)
def test_install_uninstall(self):
for _ in range(2):
aiohttp_client_cache.install_cache(name=CACHE_NAME,
backend=CACHE_BACKEND)
self.assertTrue(isinstance(requests.Session(), CachedSession))
self.assertTrue(
isinstance(requests.sessions.Session(), CachedSession))
self.assertTrue(isinstance(requests.session(), CachedSession))
aiohttp_client_cache.uninstall_cache()
self.assertFalse(isinstance(requests.Session(), CachedSession))
self.assertFalse(
isinstance(requests.sessions.Session(), CachedSession))
self.assertFalse(isinstance(requests.session(), CachedSession))
def test_inheritance_after_monkey_patch(self):
aiohttp_client_cache.install_cache(name=CACHE_NAME,
backend=CACHE_BACKEND)
class FooSession(requests.Session):
__attrs__ = requests.Session.__attrs__ + ["new_one"]
def __init__(self, param):
self.param = param
super(FooSession, self).__init__()
s = FooSession(1)
self.assertEquals(s.param, 1)
self.assertIn("new_one", s.__attrs__)
self.assertTrue(isinstance(s, CachedSession))
def test_disabled(self):
url = httpbin('get')
aiohttp_client_cache.install_cache(CACHE_NAME,
backend=CACHE_BACKEND,
fast_save=FAST_SAVE)
requests.get(url)
with aiohttp_client_cache.disabled():
for i in range(2):
r = requests.get(url)
self.assertFalse(getattr(r, 'from_cache', False))
with self.s.cache_disabled():
for i in range(2):
r = self.s.get(url)
self.assertFalse(getattr(r, 'from_cache', False))
r = self.s.get(url)
self.assertTrue(getattr(r, 'from_cache', False))
def test_content_and_cookies(self):
aiohttp_client_cache.install_cache(CACHE_NAME, CACHE_BACKEND)
s = requests.session()
def js(url):
return json.loads(s.get(url).text)
r1 = js(httpbin('cookies/set/test1/test2'))
with aiohttp_client_cache.disabled():
r2 = js(httpbin('cookies'))
self.assertEqual(r1, r2)
r3 = js(httpbin('cookies'))
with aiohttp_client_cache.disabled():
r4 = js(httpbin('cookies/set/test3/test4'))
# from cache
self.assertEqual(r3, js(httpbin('cookies')))
# updated
with aiohttp_client_cache.disabled():
self.assertEqual(r4, js(httpbin('cookies')))
def setUp(self):
aiohttp_client_cache.install_cache(name=CACHE_NAME,
backend=CACHE_BACKEND)
requests.Session().cache.clear()
aiohttp_client_cache.uninstall_cache()