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import logging
import pytest
from django.core.exceptions import ImproperlyConfigured
from django.http import HttpResponse
from django.test import RequestFactory
from django.views.generic import View
from oauthlib.oauth2 import Server
from oauth2_provider.oauth2_backends import OAuthLibCore
from oauth2_provider.oauth2_validators import OAuth2Validator
from oauth2_provider.views.mixins import (
OAuthLibMixin,
OIDCLogoutOnlyMixin,
OIDCOnlyMixin,
ProtectedResourceMixin,
ScopedResourceMixin,
)
from . import presets
from .common_testing import OAuth2ProviderTestCase as TestCase
@pytest.mark.usefixtures("oauth2_settings")
class BaseTest(TestCase):
@classmethod
def setUpClass(cls):
cls.request_factory = RequestFactory()
super().setUpClass()
class TestOAuthLibMixin(BaseTest):
def test_missing_oauthlib_backend_class_uses_fallback(self):
class CustomOauthLibBackend:
def __init__(self, *args, **kwargs):
pass
self.oauth2_settings.OAUTH2_BACKEND_CLASS = CustomOauthLibBackend
class TestView(OAuthLibMixin, View):
server_class = Server
validator_class = OAuth2Validator
test_view = TestView()
self.assertEqual(CustomOauthLibBackend, test_view.get_oauthlib_backend_class())
core = test_view.get_oauthlib_core()
self.assertTrue(isinstance(core, CustomOauthLibBackend))
def test_missing_server_class_uses_fallback(self):
class CustomServer:
def __init__(self, *args, **kwargs):
pass
self.oauth2_settings.OAUTH2_SERVER_CLASS = CustomServer
class TestView(OAuthLibMixin, View):
validator_class = OAuth2Validator
oauthlib_backend_class = OAuthLibCore
test_view = TestView()
self.assertEqual(CustomServer, test_view.get_server_class())
core = test_view.get_oauthlib_core()
self.assertTrue(isinstance(core.server, CustomServer))
def test_missing_validator_class_uses_fallback(self):
class CustomValidator:
pass
self.oauth2_settings.OAUTH2_VALIDATOR_CLASS = CustomValidator
class TestView(OAuthLibMixin, View):
server_class = Server
oauthlib_backend_class = OAuthLibCore
test_view = TestView()
self.assertEqual(CustomValidator, test_view.get_validator_class())
core = test_view.get_oauthlib_core()
self.assertTrue(isinstance(core.server.request_validator, CustomValidator))
def test_correct_server(self):
class TestView(OAuthLibMixin, View):
server_class = Server
validator_class = OAuth2Validator
oauthlib_backend_class = OAuthLibCore
request = self.request_factory.get("/fake-req")
request.user = "fake"
test_view = TestView()
self.assertIsInstance(test_view.get_server(), Server)
def test_custom_backend(self):
class AnotherOauthLibBackend:
pass
class TestView(OAuthLibMixin, View):
server_class = Server
validator_class = OAuth2Validator
oauthlib_backend_class = AnotherOauthLibBackend
request = self.request_factory.get("/fake-req")
request.user = "fake"
test_view = TestView()
self.assertEqual(test_view.get_oauthlib_backend_class(), AnotherOauthLibBackend)
class TestScopedResourceMixin(BaseTest):
def test_missing_required_scopes(self):
class TestView(ScopedResourceMixin, View):
pass
test_view = TestView()
self.assertRaises(ImproperlyConfigured, test_view.get_scopes)
def test_correct_required_scopes(self):
class TestView(ScopedResourceMixin, View):
required_scopes = ["scope1", "scope2"]
test_view = TestView()
self.assertEqual(test_view.get_scopes(), ["scope1", "scope2"])
class TestProtectedResourceMixin(BaseTest):
def test_options_shall_pass(self):
class TestView(ProtectedResourceMixin, View):
server_class = Server
validator_class = OAuth2Validator
request = self.request_factory.options("/fake-req")
view = TestView.as_view()
response = view(request)
self.assertEqual(response.status_code, 200)
@pytest.fixture
def oidc_only_view():
class TView(OIDCOnlyMixin, View):
def get(self, *args, **kwargs):
return HttpResponse("OK")
return TView.as_view()
@pytest.fixture
def oidc_logout_only_view():
class TView(OIDCLogoutOnlyMixin, View):
def get(self, *args, **kwargs):
return HttpResponse("OK")
return TView.as_view()
@pytest.mark.oauth2_settings(presets.OIDC_SETTINGS_RW)
def test_oidc_only_mixin_oidc_enabled(oauth2_settings, rf, oidc_only_view):
assert oauth2_settings.OIDC_ENABLED
rsp = oidc_only_view(rf.get("/"))
assert rsp.status_code == 200
assert rsp.content.decode("utf-8") == "OK"
@pytest.mark.oauth2_settings(presets.OIDC_SETTINGS_RP_LOGOUT)
def test_oidc_logout_only_mixin_oidc_enabled(oauth2_settings, rf, oidc_only_view):
assert oauth2_settings.OIDC_RP_INITIATED_LOGOUT_ENABLED
rsp = oidc_only_view(rf.get("/"))
assert rsp.status_code == 200
assert rsp.content.decode("utf-8") == "OK"
def test_oidc_only_mixin_oidc_disabled_debug(oauth2_settings, rf, settings, oidc_only_view):
assert oauth2_settings.OIDC_ENABLED is False
settings.DEBUG = True
with pytest.raises(ImproperlyConfigured) as exc:
oidc_only_view(rf.get("/"))
assert "OIDC views are not enabled" in str(exc.value)
def test_oidc_logout_only_mixin_oidc_disabled_debug(oauth2_settings, rf, settings, oidc_logout_only_view):
assert oauth2_settings.OIDC_RP_INITIATED_LOGOUT_ENABLED is False
settings.DEBUG = True
with pytest.raises(ImproperlyConfigured) as exc:
oidc_logout_only_view(rf.get("/"))
assert str(exc.value) == OIDCLogoutOnlyMixin.debug_error_message
def test_oidc_only_mixin_oidc_disabled_no_debug(oauth2_settings, rf, settings, oidc_only_view, caplog):
assert oauth2_settings.OIDC_ENABLED is False
settings.DEBUG = False
with caplog.at_level(logging.WARNING, logger="oauth2_provider"):
rsp = oidc_only_view(rf.get("/"))
assert rsp.status_code == 404
assert len(caplog.records) == 1
assert "OIDC views are not enabled" in caplog.records[0].message
def test_oidc_logout_only_mixin_oidc_disabled_no_debug(
oauth2_settings, rf, settings, oidc_logout_only_view, caplog
):
assert oauth2_settings.OIDC_RP_INITIATED_LOGOUT_ENABLED is False
settings.DEBUG = False
with caplog.at_level(logging.WARNING, logger="oauth2_provider"):
rsp = oidc_logout_only_view(rf.get("/"))
assert rsp.status_code == 404
assert len(caplog.records) == 1
assert caplog.records[0].message == OIDCLogoutOnlyMixin.debug_error_message
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