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# -*- coding: utf-8 -*-
import json
import mock
from oauthlib.common import Request
from oauthlib.oauth2.rfc6749.grant_types import ClientCredentialsGrant
from oauthlib.oauth2.rfc6749.tokens import BearerToken
from ....unittest import TestCase
class ClientCredentialsGrantTest(TestCase):
def setUp(self):
mock_client = mock.MagicMock()
mock_client.user.return_value = 'mocked user'
self.request = Request('http://a.b/path')
self.request.grant_type = 'client_credentials'
self.request.client = mock_client
self.request.scopes = ('mocked', 'scopes')
self.mock_validator = mock.MagicMock()
self.auth = ClientCredentialsGrant(
request_validator=self.mock_validator)
def test_custom_auth_validators_unsupported(self):
authval1, authval2 = mock.Mock(), mock.Mock()
expected = ('ClientCredentialsGrant does not support authorization '
'validators. Use token validators instead.')
with self.assertRaises(ValueError) as caught:
ClientCredentialsGrant(self.mock_validator, pre_auth=[authval1])
self.assertEqual(caught.exception.args[0], expected)
with self.assertRaises(ValueError) as caught:
ClientCredentialsGrant(self.mock_validator, post_auth=[authval2])
self.assertEqual(caught.exception.args[0], expected)
with self.assertRaises(AttributeError):
self.auth.custom_validators.pre_auth.append(authval1)
with self.assertRaises(AttributeError):
self.auth.custom_validators.pre_auth.append(authval2)
def test_custom_token_validators(self):
tknval1, tknval2 = mock.Mock(), mock.Mock()
self.auth.custom_validators.pre_token.append(tknval1)
self.auth.custom_validators.post_token.append(tknval2)
bearer = BearerToken(self.mock_validator)
self.auth.create_token_response(self.request, bearer)
self.assertTrue(tknval1.called)
self.assertTrue(tknval2.called)
def test_create_token_response(self):
bearer = BearerToken(self.mock_validator)
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
token = json.loads(body)
self.assertEqual(self.mock_validator.save_token.call_count, 1)
self.assertIn('access_token', token)
self.assertIn('token_type', token)
self.assertIn('expires_in', token)
self.assertIn('Content-Type', headers)
self.assertEqual(headers['Content-Type'], 'application/json')
def test_error_response(self):
bearer = BearerToken(self.mock_validator)
self.mock_validator.authenticate_client.return_value = False
headers, body, status_code = self.auth.create_token_response(
self.request, bearer)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
error_msg = json.loads(body)
self.assertIn('error', error_msg)
self.assertEqual(error_msg['error'], 'invalid_client')
self.assertIn('Content-Type', headers)
self.assertEqual(headers['Content-Type'], 'application/json')
def test_validate_token_response(self):
# wrong grant type, scope
pass
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