import synapse from synapse.app.phone_stats_home import start_phone_stats_home from synapse.rest.client import login, room from synapse.server import HomeServer from synapse.util import Clock from tests.server import ThreadedMemoryReactorClock from tests.unittest import HomeserverTestCase FIVE_MINUTES_IN_SECONDS = 300 ONE_DAY_IN_SECONDS = 86400 class PhoneHomeR30V2TestCase(HomeserverTestCase): servlets = [ synapse.rest.admin.register_servlets_for_client_rest_resource, room.register_servlets, login.register_servlets, ] def _advance_to(self, desired_time_secs: float) -> None: now = self.hs.get_clock().time() assert now < desired_time_secs self.reactor.advance(desired_time_secs - now) def make_homeserver( self, reactor: ThreadedMemoryReactorClock, clock: Clock ) -> HomeServer: hs = super(PhoneHomeR30V2TestCase, self).make_homeserver(reactor, clock) # We don't want our tests to actually report statistics, so check # that it's not enabled assert not hs.config.metrics.report_stats # This starts the needed data collection that we rely on to calculate # R30v2 metrics. start_phone_stats_home(hs) return hs def test_r30v2_minimum_usage(self) -> None: """ Tests the minimum amount of interaction necessary for the R30v2 metric to consider a user 'retained'. """ # Register a user, log it in, create a room and send a message user_id = self.register_user("u1", "secret!") access_token = self.login("u1", "secret!") room_id = self.helper.create_room_as(room_creator=user_id, tok=access_token) self.helper.send(room_id, "message", tok=access_token) first_post_at = self.hs.get_clock().time() # Give time for user_daily_visits table to be updated. # (user_daily_visits is updated every 5 minutes using a looping call.) self.reactor.advance(FIVE_MINUTES_IN_SECONDS) store = self.hs.get_datastores().main # Check the R30 results do not count that user. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0} ) # Advance 31 days. # (R30v2 includes users with **more** than 30 days between the two visits, # and user_daily_visits records the timestamp as the start of the day.) self.reactor.advance(31 * ONE_DAY_IN_SECONDS) # Also advance 5 minutes to let another user_daily_visits update occur self.reactor.advance(FIVE_MINUTES_IN_SECONDS) # (Make sure the user isn't somehow counted by this point.) r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0} ) # Send a message (this counts as activity) self.helper.send(room_id, "message2", tok=access_token) # We have to wait a few minutes for the user_daily_visits table to # be updated by a background process. self.reactor.advance(FIVE_MINUTES_IN_SECONDS) # *Now* the user is counted. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 1, "android": 0, "electron": 0, "ios": 0, "web": 0} ) # Advance to JUST under 60 days after the user's first post self._advance_to(first_post_at + 60 * ONE_DAY_IN_SECONDS - 5) # Check the user is still counted. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 1, "android": 0, "electron": 0, "ios": 0, "web": 0} ) # Advance into the next day. The user's first activity is now more than 60 days old. self._advance_to(first_post_at + 60 * ONE_DAY_IN_SECONDS + 5) # Check the user is now no longer counted in R30. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0} ) def test_r30v2_user_must_be_retained_for_at_least_a_month(self) -> None: """ Tests that a newly-registered user must be retained for a whole month before appearing in the R30v2 statistic, even if they post every day during that time! """ # set a custom user-agent to impersonate Element/Android. headers = ( ( "User-Agent", "Element/1.1 (Linux; U; Android 9; MatrixAndroidSDK_X 0.0.1)", ), ) # Register a user and send a message user_id = self.register_user("u1", "secret!") access_token = self.login("u1", "secret!", custom_headers=headers) room_id = self.helper.create_room_as( room_creator=user_id, tok=access_token, custom_headers=headers ) self.helper.send(room_id, "message", tok=access_token, custom_headers=headers) # Give time for user_daily_visits table to be updated. # (user_daily_visits is updated every 5 minutes using a looping call.) self.reactor.advance(FIVE_MINUTES_IN_SECONDS) store = self.hs.get_datastores().main # Check the user does not contribute to R30 yet. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0} ) for _ in range(30): # This loop posts a message every day for 30 days self.reactor.advance(ONE_DAY_IN_SECONDS - FIVE_MINUTES_IN_SECONDS) self.helper.send( room_id, "I'm still here", tok=access_token, custom_headers=headers ) # give time for user_daily_visits to update self.reactor.advance(FIVE_MINUTES_IN_SECONDS) # Notice that the user *still* does not contribute to R30! r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0} ) # advance yet another day with more activity self.reactor.advance(ONE_DAY_IN_SECONDS) self.helper.send( room_id, "Still here!", tok=access_token, custom_headers=headers ) # give time for user_daily_visits to update self.reactor.advance(FIVE_MINUTES_IN_SECONDS) # *Now* the user appears in R30. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 1, "android": 1, "electron": 0, "ios": 0, "web": 0} ) def test_r30v2_returning_dormant_users_not_counted(self) -> None: """ Tests that dormant users (users inactive for a long time) do not contribute to R30v2 when they return for just a single day. This is a key difference between R30 and R30v2. """ # set a custom user-agent to impersonate Element/iOS. headers = ( ( "User-Agent", "Riot/1.4 (iPhone; iOS 13; Scale/4.00)", ), ) # Register a user and send a message user_id = self.register_user("u1", "secret!") access_token = self.login("u1", "secret!", custom_headers=headers) room_id = self.helper.create_room_as( room_creator=user_id, tok=access_token, custom_headers=headers ) self.helper.send(room_id, "message", tok=access_token, custom_headers=headers) # the user goes inactive for 2 months self.reactor.advance(60 * ONE_DAY_IN_SECONDS) # the user returns for one day, perhaps just to check out a new feature self.helper.send(room_id, "message", tok=access_token, custom_headers=headers) # Give time for user_daily_visits table to be updated. # (user_daily_visits is updated every 5 minutes using a looping call.) self.reactor.advance(FIVE_MINUTES_IN_SECONDS) store = self.hs.get_datastores().main # Check that the user does not contribute to R30v2, even though it's been # more than 30 days since registration. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0} ) # Now we want to check that the user will still be able to appear in # R30v2 as long as the user performs some other activity between # 30 and 60 days later. self.reactor.advance(32 * ONE_DAY_IN_SECONDS) self.helper.send(room_id, "message", tok=access_token, custom_headers=headers) # (give time for tables to update) self.reactor.advance(FIVE_MINUTES_IN_SECONDS) # Check the user now satisfies the requirements to appear in R30v2. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 1, "ios": 1, "android": 0, "electron": 0, "web": 0} ) # Advance to 59.5 days after the user's first R30v2-eligible activity. self.reactor.advance(27.5 * ONE_DAY_IN_SECONDS) # Check the user still appears in R30v2. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 1, "ios": 1, "android": 0, "electron": 0, "web": 0} ) # Advance to 60.5 days after the user's first R30v2-eligible activity. self.reactor.advance(ONE_DAY_IN_SECONDS) # Check the user no longer appears in R30v2. r30_results = self.get_success(store.count_r30v2_users()) self.assertEqual( r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0} )