import os from leap.exceptions import SRPAuthenticationError from mock import patch from mockito import mock, when, any as ANY, verify, verifyZeroInteractions from twisted.trial import unittest from twisted.web.resource import IResource from twisted.web.test.requesthelper import DummyRequest from pixelated.bitmask_libraries.session import LeapSession from pixelated.resources.auth import LeapUser from pixelated.resources.login_resource import LoginResource from test.unit.resources import DummySite class TestLoginResource(unittest.TestCase): def setUp(self): self.services_factory = mock() self.portal = mock() self.resource = LoginResource(self.services_factory, self.portal) self.web = DummySite(self.resource) def test_children_resources_are_unauthorized_when_not_logged_in(self): request = DummyRequest(['/some_child_resource']) d = self.web.get(request) def assert_unauthorized_resources(_): self.assertEqual(401, request.responseCode) self.assertEqual("Unauthorized!", request.written[0]) d.addCallback(assert_unauthorized_resources) return d @patch('pixelated.resources.session.PixelatedSession.is_logged_in') def test_there_are_no_grand_children_resources_when_logged_in(self, mock_is_logged_in): request = DummyRequest(['/login/grand_children']) mock_is_logged_in.return_value = True d = self.web.get(request) def assert_resources_not_found(_): self.assertEqual(404, request.responseCode) self.assertIn("No Such Resource", request.written[0]) d.addCallback(assert_resources_not_found) return d def test_get(self): request = DummyRequest(['']) d = self.web.get(request) def assert_form_rendered(_): self.assertEqual(200, request.responseCode) form_action = 'action="/login"' form_method = 'method="post"' input_username = 'name="username"' input_password = 'name="password"' input_submit = 'name="login"' written_response = ''.join(request.written) self.assertIn(form_action, written_response) self.assertIn(form_method, written_response) self.assertIn(input_password, written_response) self.assertIn(input_submit, written_response) self.assertIn(input_username, written_response) d.addCallback(assert_form_rendered) return d class TestLoginPOST(unittest.TestCase): def setUp(self): self.services_factory = mock() self.portal = mock() self.resource = LoginResource(self.services_factory, self.portal) self.web = DummySite(self.resource) self.request = DummyRequest(['']) username = 'ayoyo' self.request.addArg('username', username) password = 'ayoyo_password' self.request.addArg('password', password) self.request.method = 'POST' leap_session = mock(LeapSession) user_auth = mock() user_auth.uuid = 'some_user_uuid' leap_session.user_auth = user_auth config = mock() config.leap_home = 'some_folder' leap_session.config = config leap_session.fresh_account = False self.leap_session = leap_session self.leap_user = LeapUser(leap_session) @patch('twisted.web.util.redirectTo') @patch('pixelated.config.services.Services.setup') def test_login_responds_interstitial_and_add_corresponding_session_to_services_factory(self, mock_service_setup, mock_redirect): irrelevant = None when(self.portal).login(ANY(), None, IResource).thenReturn((irrelevant, self.leap_user, irrelevant)) d = self.web.get(self.request) def assert_login_setup_service_for_user(_): verify(self.portal).login(ANY(), None, IResource) verify(self.services_factory).create_services_from(self.leap_session) interstitial_js_in_template = '' self.assertIn(interstitial_js_in_template, self.request.written[0]) self.assertTrue(self.resource.is_logged_in(self.request)) d.addCallback(assert_login_setup_service_for_user) return d def test_should_return_form_back_with_error_message_when_login_fails(self, ): when(self.portal).login(ANY(), None, IResource).thenRaise(Exception()) d = self.web.get(self.request) def assert_login_setup_service_for_user(_): verify(self.portal).login(ANY(), None, IResource) self.assertEqual(401, self.request.responseCode) written_response = ''.join(self.request.written) self.assertIn('Invalid credentials', written_response) self.assertFalse(self.resource.is_logged_in(self.request)) d.addCallback(assert_login_setup_service_for_user) return d @patch('pixelated.bitmask_libraries.session.LeapSessionFactory.create') @patch('leap.auth.SRPAuth.authenticate') @patch('pixelated.config.services.Services.setup') def test_leap_session_is_not_created_when_leap_auth_fails(self, mock_service_setup, mock_leap_srp_auth, mock_leap_session_create): mock_leap_srp_auth.side_effect = SRPAuthenticationError() d = self.web.get(self.request) def assert_login_setup_service_for_user(_): verify(self.portal).login(ANY(), None, IResource) self.assertFalse(mock_leap_session_create.called) self.assertFalse(mock_service_setup.called) self.assertEqual(401, self.request.responseCode) self.assertFalse(self.resource.is_logged_in(self.request)) d.addCallback(assert_login_setup_service_for_user) return d @patch('twisted.web.util.redirectTo') @patch('pixelated.resources.session.PixelatedSession.is_logged_in') def test_should_not_process_login_if_already_logged_in(self, mock_logged_in, mock_redirect): mock_logged_in.return_value = True mock_redirect.return_value = "mocked redirection" when(self.portal).login(ANY(), None, IResource).thenRaise(Exception()) d = self.web.get(self.request) def assert_login_setup_service_for_user(_): verifyZeroInteractions(self.portal) mock_redirect.assert_called_once_with('/', self.request) d.addCallback(assert_login_setup_service_for_user) return d