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736199b763
R30v2 has been out since 2021-07-19 (https://github.com/matrix-org/synapse/pull/10332) and we started collecting stats on 2021-08-16. Since it's been over a year now (almost 2 years), this is enough grace period for us to now rip it out.
248 lines
9.8 KiB
Python
248 lines
9.8 KiB
Python
import synapse
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from synapse.app.phone_stats_home import start_phone_stats_home
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from synapse.rest.client import login, room
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from synapse.server import HomeServer
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from synapse.util import Clock
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from tests.server import ThreadedMemoryReactorClock
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from tests.unittest import HomeserverTestCase
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FIVE_MINUTES_IN_SECONDS = 300
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ONE_DAY_IN_SECONDS = 86400
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class PhoneHomeR30V2TestCase(HomeserverTestCase):
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servlets = [
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synapse.rest.admin.register_servlets_for_client_rest_resource,
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room.register_servlets,
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login.register_servlets,
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]
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def _advance_to(self, desired_time_secs: float) -> None:
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now = self.hs.get_clock().time()
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assert now < desired_time_secs
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self.reactor.advance(desired_time_secs - now)
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def make_homeserver(
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self, reactor: ThreadedMemoryReactorClock, clock: Clock
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) -> HomeServer:
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hs = super(PhoneHomeR30V2TestCase, self).make_homeserver(reactor, clock)
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# We don't want our tests to actually report statistics, so check
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# that it's not enabled
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assert not hs.config.metrics.report_stats
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# This starts the needed data collection that we rely on to calculate
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# R30v2 metrics.
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start_phone_stats_home(hs)
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return hs
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def test_r30v2_minimum_usage(self) -> None:
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"""
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Tests the minimum amount of interaction necessary for the R30v2 metric
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to consider a user 'retained'.
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"""
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# Register a user, log it in, create a room and send a message
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user_id = self.register_user("u1", "secret!")
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access_token = self.login("u1", "secret!")
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room_id = self.helper.create_room_as(room_creator=user_id, tok=access_token)
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self.helper.send(room_id, "message", tok=access_token)
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first_post_at = self.hs.get_clock().time()
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# Give time for user_daily_visits table to be updated.
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# (user_daily_visits is updated every 5 minutes using a looping call.)
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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store = self.hs.get_datastores().main
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# Check the R30 results do not count that user.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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# Advance 31 days.
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# (R30v2 includes users with **more** than 30 days between the two visits,
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# and user_daily_visits records the timestamp as the start of the day.)
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self.reactor.advance(31 * ONE_DAY_IN_SECONDS)
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# Also advance 5 minutes to let another user_daily_visits update occur
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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# (Make sure the user isn't somehow counted by this point.)
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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# Send a message (this counts as activity)
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self.helper.send(room_id, "message2", tok=access_token)
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# We have to wait a few minutes for the user_daily_visits table to
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# be updated by a background process.
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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# *Now* the user is counted.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 1, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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# Advance to JUST under 60 days after the user's first post
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self._advance_to(first_post_at + 60 * ONE_DAY_IN_SECONDS - 5)
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# Check the user is still counted.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 1, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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# Advance into the next day. The user's first activity is now more than 60 days old.
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self._advance_to(first_post_at + 60 * ONE_DAY_IN_SECONDS + 5)
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# Check the user is now no longer counted in R30.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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def test_r30v2_user_must_be_retained_for_at_least_a_month(self) -> None:
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"""
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Tests that a newly-registered user must be retained for a whole month
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before appearing in the R30v2 statistic, even if they post every day
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during that time!
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"""
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# set a custom user-agent to impersonate Element/Android.
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headers = (
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(
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"User-Agent",
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"Element/1.1 (Linux; U; Android 9; MatrixAndroidSDK_X 0.0.1)",
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),
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)
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# Register a user and send a message
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user_id = self.register_user("u1", "secret!")
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access_token = self.login("u1", "secret!", custom_headers=headers)
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room_id = self.helper.create_room_as(
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room_creator=user_id, tok=access_token, custom_headers=headers
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)
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self.helper.send(room_id, "message", tok=access_token, custom_headers=headers)
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# Give time for user_daily_visits table to be updated.
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# (user_daily_visits is updated every 5 minutes using a looping call.)
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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store = self.hs.get_datastores().main
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# Check the user does not contribute to R30 yet.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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for _ in range(30):
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# This loop posts a message every day for 30 days
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self.reactor.advance(ONE_DAY_IN_SECONDS - FIVE_MINUTES_IN_SECONDS)
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self.helper.send(
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room_id, "I'm still here", tok=access_token, custom_headers=headers
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)
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# give time for user_daily_visits to update
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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# Notice that the user *still* does not contribute to R30!
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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# advance yet another day with more activity
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self.reactor.advance(ONE_DAY_IN_SECONDS)
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self.helper.send(
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room_id, "Still here!", tok=access_token, custom_headers=headers
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)
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# give time for user_daily_visits to update
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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# *Now* the user appears in R30.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 1, "android": 1, "electron": 0, "ios": 0, "web": 0}
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)
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def test_r30v2_returning_dormant_users_not_counted(self) -> None:
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"""
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Tests that dormant users (users inactive for a long time) do not
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contribute to R30v2 when they return for just a single day.
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This is a key difference between R30 and R30v2.
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"""
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# set a custom user-agent to impersonate Element/iOS.
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headers = (
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(
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"User-Agent",
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"Riot/1.4 (iPhone; iOS 13; Scale/4.00)",
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),
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)
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# Register a user and send a message
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user_id = self.register_user("u1", "secret!")
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access_token = self.login("u1", "secret!", custom_headers=headers)
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room_id = self.helper.create_room_as(
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room_creator=user_id, tok=access_token, custom_headers=headers
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)
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self.helper.send(room_id, "message", tok=access_token, custom_headers=headers)
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# the user goes inactive for 2 months
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self.reactor.advance(60 * ONE_DAY_IN_SECONDS)
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# the user returns for one day, perhaps just to check out a new feature
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self.helper.send(room_id, "message", tok=access_token, custom_headers=headers)
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# Give time for user_daily_visits table to be updated.
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# (user_daily_visits is updated every 5 minutes using a looping call.)
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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store = self.hs.get_datastores().main
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# Check that the user does not contribute to R30v2, even though it's been
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# more than 30 days since registration.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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# Now we want to check that the user will still be able to appear in
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# R30v2 as long as the user performs some other activity between
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# 30 and 60 days later.
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self.reactor.advance(32 * ONE_DAY_IN_SECONDS)
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self.helper.send(room_id, "message", tok=access_token, custom_headers=headers)
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# (give time for tables to update)
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self.reactor.advance(FIVE_MINUTES_IN_SECONDS)
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# Check the user now satisfies the requirements to appear in R30v2.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 1, "ios": 1, "android": 0, "electron": 0, "web": 0}
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)
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# Advance to 59.5 days after the user's first R30v2-eligible activity.
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self.reactor.advance(27.5 * ONE_DAY_IN_SECONDS)
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# Check the user still appears in R30v2.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 1, "ios": 1, "android": 0, "electron": 0, "web": 0}
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)
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# Advance to 60.5 days after the user's first R30v2-eligible activity.
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self.reactor.advance(ONE_DAY_IN_SECONDS)
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# Check the user no longer appears in R30v2.
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r30_results = self.get_success(store.count_r30v2_users())
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self.assertEqual(
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r30_results, {"all": 0, "android": 0, "electron": 0, "ios": 0, "web": 0}
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)
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