def _make_request(self,
method='get',
program_id=None,
complete=False,
data=None,
admin=False):
"""
DRY helper.
"""
token = self.generate_id_token(UserFactory(), admin=admin)
auth = 'JWT {0}'.format(token)
if program_id is not None:
url = reverse('api:v1:programs-detail', kwargs={'pk': program_id})
elif complete:
url = reverse('api:v1:programs-complete')
else:
url = reverse('api:v1:programs-list')
content_type = 'application/json'
if method == 'patch':
data = json.dumps(data)
content_type = 'application/merge-patch+json'
elif method in ['post', 'put']:
data = json.dumps(data)
return getattr(self.client, method)(url,
data=data,
HTTP_AUTHORIZATION=auth,
content_type=content_type)
def test_required_claims(self, claim):
"""
Verify that tokens that do not carry 'exp' or 'iat' claims are rejected
"""
authentication = JwtAuthentication()
user = UserFactory()
jwt_payload = self.default_payload(user)
del jwt_payload[claim]
jwt_value = self.generate_token(jwt_payload)
request = APIRequestFactory().get(
'dummy', HTTP_AUTHORIZATION='JWT {}'.format(jwt_value))
with self.assertRaises(AuthenticationFailed):
authentication.authenticate(request)
def test_leeway(self, claim, offset):
"""
Verify that the service allows the specified amount of leeway (in
seconds) when nonzero and validating "exp" and "iat" claims.
"""
authentication = JwtAuthentication()
user = UserFactory()
jwt_value = self.generate_id_token(
user, **{claim: int(time.time()) + offset})
request = APIRequestFactory().get(
'dummy', HTTP_AUTHORIZATION='JWT {}'.format(jwt_value))
# with no leeway, these requests should not be authenticated
with mock.patch.object(drf_jwt_settings, 'JWT_LEEWAY', 0):
with self.assertRaises(AuthenticationFailed):
authentication.authenticate(request)
# with enough leeway, these requests should be authenticated
with mock.patch.object(drf_jwt_settings, 'JWT_LEEWAY', abs(offset)):
self.assertEqual((user, jwt_value),
authentication.authenticate(request))