# -*- coding: utf-8 -*- # Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """Tests REST events for /rooms paths.""" import json import logging from mock import Mock, NonCallableMock from synapse.api.constants import LoginType from synapse.api.errors import Codes, HttpResponseException, SynapseError from synapse.http.server import JsonResource from synapse.rest.client.v2_alpha import register, sync from synapse.util import Clock from tests import unittest from tests.server import ( ThreadedMemoryReactorClock, make_request, render, setup_test_homeserver, ) logger = logging.getLogger(__name__) ONE_HOUR = 60 * 60 * 1000 class TestMauLimit(unittest.TestCase): def setUp(self): self.reactor = ThreadedMemoryReactorClock() self.clock = Clock(self.reactor) self.hs = setup_test_homeserver( self.addCleanup, "red", http_client=None, clock=self.clock, reactor=self.reactor, federation_client=Mock(), ratelimiter=NonCallableMock(spec_set=["send_message"]), ) self.store = self.hs.get_datastore() self.hs.config.registrations_require_3pid = [] self.hs.config.enable_registration_captcha = False self.hs.config.recaptcha_public_key = [] self.hs.config.limit_usage_by_mau = True self.hs.config.hs_disabled = False self.hs.config.max_mau_value = 2 self.hs.config.mau_trial_days = 0 self.hs.config.server_notices_mxid = "@server:red" self.hs.config.server_notices_mxid_display_name = None self.hs.config.server_notices_mxid_avatar_url = None self.hs.config.server_notices_room_name = "Test Server Notice Room" self.resource = JsonResource(self.hs) register.register_servlets(self.hs, self.resource) sync.register_servlets(self.hs, self.resource) def test_simple_deny_mau(self): # Create and sync so that the MAU counts get updated token1 = self.create_user("kermit1") logger.debug("create kermit1 token is %s" % token1) self.do_sync_for_user(token1) token2 = self.create_user("kermit2") self.do_sync_for_user(token2) # Because adding to self.reactor.advance(ONE_HOUR) # We've created and activated two users, we shouldn't be able to # register new users with self.assertRaises(SynapseError) as cm: self.create_user("kermit3") e = cm.exception self.assertEqual(e.code, 403) self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED) def test_allowed_after_a_month_mau(self): # Create and sync so that the MAU counts get updated token1 = self.create_user("kermit1") self.do_sync_for_user(token1) token2 = self.create_user("kermit2") self.do_sync_for_user(token2) # Advance time by 31 days self.reactor.advance(31 * 24 * 60 * 60) self.store.reap_monthly_active_users() self.reactor.advance(0) # We should be able to register more users token3 = self.create_user("kermit3") self.do_sync_for_user(token3) @unittest.DEBUG def test_trial_delay(self): self.hs.config.mau_trial_days = 1 # We should be able to register more than the limit initially token1 = self.create_user("kermit1") self.do_sync_for_user(token1) token2 = self.create_user("kermit2") self.do_sync_for_user(token2) token3 = self.create_user("kermit3") self.do_sync_for_user(token3) # Advance time by 2 days self.reactor.advance(2 * 24 * 60 * 60) # Two users should be able to sync self.do_sync_for_user(token1) self.do_sync_for_user(token2) self.reactor.advance(ONE_HOUR) # But the third should fail with self.assertRaises(SynapseError) as cm: self.do_sync_for_user(token3) e = cm.exception self.assertEqual(e.code, 403) self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED) # And new registrations are now denied too with self.assertRaises(SynapseError) as cm: self.create_user("kermit4") e = cm.exception self.assertEqual(e.code, 403) self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED) def test_trial_users_cant_come_back(self): self.hs.config.mau_trial_days = 1 # We should be able to register more than the limit initially token1 = self.create_user("kermit1") self.do_sync_for_user(token1) token2 = self.create_user("kermit2") self.do_sync_for_user(token2) token3 = self.create_user("kermit3") self.do_sync_for_user(token3) # Advance time by 2 days self.reactor.advance(2 * 24 * 60 * 60) # Two users should be able to sync self.do_sync_for_user(token1) self.do_sync_for_user(token2) # Advance by 2 months so everyone falls out of MAU self.reactor.advance(60 * 24 * 60 * 60) self.store.reap_monthly_active_users() self.reactor.advance(0) # We can create as many new users as we want token4 = self.create_user("kermit4") self.do_sync_for_user(token4) token5 = self.create_user("kermit5") self.do_sync_for_user(token5) token6 = self.create_user("kermit6") self.do_sync_for_user(token6) # users 2 and 3 can come back to bring us back up to MAU limit self.do_sync_for_user(token2) self.do_sync_for_user(token3) # New trial users can still sync self.do_sync_for_user(token4) self.do_sync_for_user(token5) self.do_sync_for_user(token6) # But old user cant with self.assertRaises(SynapseError) as cm: self.do_sync_for_user(token1) e = cm.exception self.assertEqual(e.code, 403) self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED) def create_user(self, localpart): request_data = json.dumps( { "username": localpart, "password": "monkey", "auth": {"type": LoginType.DUMMY}, } ) request, channel = make_request("POST", "/register", request_data) render(request, self.resource, self.reactor) if channel.code != 200: raise HttpResponseException( channel.code, channel.result["reason"], channel.result["body"] ).to_synapse_error() access_token = channel.json_body["access_token"] return access_token def do_sync_for_user(self, token): request, channel = make_request( "GET", "/sync", access_token=token.encode('ascii') ) render(request, self.resource, self.reactor) if channel.code != 200: raise HttpResponseException( channel.code, channel.result["reason"], channel.result["body"] ).to_synapse_error()