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# -*- coding: utf-8 -*-
import json
from unittest import mock
from oauthlib.common import Request
from oauthlib.oauth2.rfc6749 import errors
from oauthlib.oauth2.rfc6749.grant_types import \
ResourceOwnerPasswordCredentialsGrant
from oauthlib.oauth2.rfc6749.tokens import BearerToken
from ....unittest import TestCase
class ResourceOwnerPasswordCredentialsGrantTest(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 = 'password'
self.request.username = 'john'
self.request.password = 'doe'
self.request.client = mock_client
self.request.scopes = ('mocked', 'scopes')
self.mock_validator = mock.MagicMock()
self.auth = ResourceOwnerPasswordCredentialsGrant(
request_validator=self.mock_validator)
def set_client(self, request, *args, **kwargs):
request.client = mock.MagicMock()
request.client.client_id = 'mocked'
return True
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('refresh_token', token)
# ensure client_authentication_required() is properly called
self.mock_validator.client_authentication_required.assert_called_once_with(self.request)
# fail client authentication
self.mock_validator.reset_mock()
self.mock_validator.validate_user.return_value = True
self.mock_validator.authenticate_client.return_value = False
status_code = self.auth.create_token_response(self.request, bearer)[2]
self.assertEqual(status_code, 401)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
# mock client_authentication_required() returning False then fail
self.mock_validator.reset_mock()
self.mock_validator.client_authentication_required.return_value = False
self.mock_validator.authenticate_client_id.return_value = False
status_code = self.auth.create_token_response(self.request, bearer)[2]
self.assertEqual(status_code, 401)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
def test_create_token_response_without_refresh_token(self):
# self.auth.refresh_token = False so we don't generate a refresh token
self.auth = ResourceOwnerPasswordCredentialsGrant(
request_validator=self.mock_validator, refresh_token=False)
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)
# ensure no refresh token is generated
self.assertNotIn('refresh_token', token)
# ensure client_authentication_required() is properly called
self.mock_validator.client_authentication_required.assert_called_once_with(self.request)
# fail client authentication
self.mock_validator.reset_mock()
self.mock_validator.validate_user.return_value = True
self.mock_validator.authenticate_client.return_value = False
status_code = self.auth.create_token_response(self.request, bearer)[2]
self.assertEqual(status_code, 401)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
# mock client_authentication_required() returning False then fail
self.mock_validator.reset_mock()
self.mock_validator.client_authentication_required.return_value = False
self.mock_validator.authenticate_client_id.return_value = False
status_code = self.auth.create_token_response(self.request, bearer)[2]
self.assertEqual(status_code, 401)
self.assertEqual(self.mock_validator.save_token.call_count, 0)
def test_custom_auth_validators_unsupported(self):
authval1, authval2 = mock.Mock(), mock.Mock()
expected = ('ResourceOwnerPasswordCredentialsGrant does not '
'support authorization validators. Use token '
'validators instead.')
with self.assertRaises(ValueError) as caught:
ResourceOwnerPasswordCredentialsGrant(self.mock_validator,
pre_auth=[authval1])
self.assertEqual(caught.exception.args[0], expected)
with self.assertRaises(ValueError) as caught:
ResourceOwnerPasswordCredentialsGrant(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_error_response(self):
pass
def test_scopes(self):
pass
def test_invalid_request_missing_params(self):
del self.request.grant_type
self.assertRaises(errors.InvalidRequestError, self.auth.validate_token_request,
self.request)
def test_invalid_request_duplicates(self):
request = mock.MagicMock(wraps=self.request)
request.duplicate_params = ['scope']
self.assertRaises(errors.InvalidRequestError, self.auth.validate_token_request,
request)
def test_invalid_grant_type(self):
self.request.grant_type = 'foo'
self.assertRaises(errors.UnsupportedGrantTypeError,
self.auth.validate_token_request, self.request)
def test_invalid_user(self):
self.mock_validator.validate_user.return_value = False
self.assertRaises(errors.InvalidGrantError, self.auth.validate_token_request,
self.request)
def test_client_id_missing(self):
del self.request.client.client_id
self.assertRaises(NotImplementedError, self.auth.validate_token_request,
self.request)
def test_valid_token_request(self):
self.mock_validator.validate_grant_type.return_value = True
self.auth.validate_token_request(self.request)
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