zulip/analytics/tests/test_counts.py

1049 lines
52 KiB
Python

from __future__ import absolute_import
from django.apps import apps
from django.db import models
from django.db.models import Sum
from django.test import TestCase
from django.utils.timezone import now as timezone_now
from django.utils.timezone import utc as timezone_utc
from analytics.lib.counts import CountStat, COUNT_STATS, process_count_stat, \
do_fill_count_stat_at_hour, do_increment_logging_stat, DataCollector, \
sql_data_collector, LoggingCountStat, do_aggregate_to_summary_table, \
do_drop_all_analytics_tables, DependentCountStat
from analytics.models import BaseCount, InstallationCount, RealmCount, \
UserCount, StreamCount, FillState, Anomaly, installation_epoch, \
last_successful_fill
from zerver.lib.actions import do_create_user, do_deactivate_user, \
do_activate_user, do_reactivate_user, update_user_activity_interval
from zerver.lib.timestamp import floor_to_day
from zerver.models import Realm, UserProfile, Message, Stream, Recipient, \
Huddle, Client, UserActivityInterval, RealmAuditLog, get_client, get_user
from datetime import datetime, timedelta
import ujson
from six.moves import range
from typing import Any, Dict, List, Optional, Text, Tuple, Type, Union
class AnalyticsTestCase(TestCase):
MINUTE = timedelta(seconds = 60)
HOUR = MINUTE * 60
DAY = HOUR * 24
TIME_ZERO = datetime(1988, 3, 14).replace(tzinfo=timezone_utc)
TIME_LAST_HOUR = TIME_ZERO - HOUR
def setUp(self):
# type: () -> None
self.default_realm = Realm.objects.create(
string_id='realmtest', name='Realm Test', date_created=self.TIME_ZERO - 2*self.DAY)
# used to generate unique names in self.create_*
self.name_counter = 100
# used as defaults in self.assertCountEquals
self.current_property = None # type: Optional[str]
# Lightweight creation of users, streams, and messages
def create_user(self, **kwargs):
# type: (**Any) -> UserProfile
self.name_counter += 1
defaults = {
'email': 'user%s@domain.tld' % (self.name_counter,),
'date_joined': self.TIME_LAST_HOUR,
'full_name': 'full_name',
'short_name': 'short_name',
'pointer': -1,
'last_pointer_updater': 'seems unused?',
'realm': self.default_realm,
'api_key': '42'}
for key, value in defaults.items():
kwargs[key] = kwargs.get(key, value)
return UserProfile.objects.create(**kwargs)
def create_stream_with_recipient(self, **kwargs):
# type: (**Any) -> Tuple[Stream, Recipient]
self.name_counter += 1
defaults = {'name': 'stream name %s' % (self.name_counter,),
'realm': self.default_realm,
'date_created': self.TIME_LAST_HOUR}
for key, value in defaults.items():
kwargs[key] = kwargs.get(key, value)
stream = Stream.objects.create(**kwargs)
recipient = Recipient.objects.create(type_id=stream.id, type=Recipient.STREAM)
return stream, recipient
def create_huddle_with_recipient(self, **kwargs):
# type: (**Any) -> Tuple[Huddle, Recipient]
self.name_counter += 1
defaults = {'huddle_hash': 'hash%s' % (self.name_counter,)}
for key, value in defaults.items():
kwargs[key] = kwargs.get(key, value)
huddle = Huddle.objects.create(**kwargs)
recipient = Recipient.objects.create(type_id=huddle.id, type=Recipient.HUDDLE)
return huddle, recipient
def create_message(self, sender, recipient, **kwargs):
# type: (UserProfile, Recipient, **Any) -> Message
defaults = {
'sender': sender,
'recipient': recipient,
'subject': 'subject',
'content': 'hi',
'pub_date': self.TIME_LAST_HOUR,
'sending_client': get_client("website")}
for key, value in defaults.items():
kwargs[key] = kwargs.get(key, value)
return Message.objects.create(**kwargs)
# kwargs should only ever be a UserProfile or Stream.
def assertCountEquals(self, table, value, property=None, subgroup=None,
end_time=TIME_ZERO, realm=None, **kwargs):
# type: (Type[BaseCount], int, Optional[Text], Optional[Text], datetime, Optional[Realm], **models.Model) -> None
if property is None:
property = self.current_property
queryset = table.objects.filter(property=property, end_time=end_time).filter(**kwargs)
if table is not InstallationCount:
if realm is None:
realm = self.default_realm
queryset = queryset.filter(realm=realm)
if subgroup is not None:
queryset = queryset.filter(subgroup=subgroup)
self.assertEqual(queryset.values_list('value', flat=True)[0], value)
def assertTableState(self, table, arg_keys, arg_values):
# type: (Type[BaseCount], List[str], List[List[Union[int, str, bool, datetime, Realm, UserProfile, Stream]]]) -> None
"""Assert that the state of a *Count table is what it should be.
Example usage:
self.assertTableState(RealmCount, ['property', 'subgroup', 'realm'],
[['p1', 4], ['p2', 10, self.alt_realm]])
table -- A *Count table.
arg_keys -- List of columns of <table>.
arg_values -- List of "rows" of <table>.
Each entry of arg_values (e.g. ['p1', 4]) represents a row of <table>.
The i'th value of the entry corresponds to the i'th arg_key, so e.g.
the first arg_values entry here corresponds to a row of RealmCount
with property='p1' and subgroup=10.
Any columns not specified (in this case, every column of RealmCount
other than property and subgroup) are either set to default values,
or are ignored.
The function checks that every entry of arg_values matches exactly one
row of <table>, and that no additional rows exist. Note that this means
checking a table with duplicate rows is not supported.
"""
defaults = {
'property': self.current_property,
'subgroup': None,
'end_time': self.TIME_ZERO,
'value': 1}
for values in arg_values:
kwargs = {} # type: Dict[str, Any]
for i in range(len(values)):
kwargs[arg_keys[i]] = values[i]
for key, value in defaults.items():
kwargs[key] = kwargs.get(key, value)
if table is not InstallationCount:
if 'realm' not in kwargs:
if 'user' in kwargs:
kwargs['realm'] = kwargs['user'].realm
elif 'stream' in kwargs:
kwargs['realm'] = kwargs['stream'].realm
else:
kwargs['realm'] = self.default_realm
self.assertEqual(table.objects.filter(**kwargs).count(), 1)
self.assertEqual(table.objects.count(), len(arg_values))
class TestProcessCountStat(AnalyticsTestCase):
def make_dummy_count_stat(self, property):
# type: (str) -> CountStat
query = """INSERT INTO analytics_realmcount (realm_id, value, property, end_time)
VALUES (%s, 1, '%s', %%%%(time_end)s)""" % (self.default_realm.id, property)
return CountStat(property, sql_data_collector(RealmCount, query, None), CountStat.HOUR)
def assertFillStateEquals(self, stat, end_time, state=FillState.DONE):
# type: (CountStat, datetime, int) -> None
fill_state = FillState.objects.filter(property=stat.property).first()
self.assertEqual(fill_state.end_time, end_time)
self.assertEqual(fill_state.state, state)
def test_process_stat(self):
# type: () -> None
# process new stat
current_time = installation_epoch() + self.HOUR
stat = self.make_dummy_count_stat('test stat')
process_count_stat(stat, current_time)
self.assertFillStateEquals(stat, current_time)
self.assertEqual(InstallationCount.objects.filter(property=stat.property).count(), 1)
# dirty stat
FillState.objects.filter(property=stat.property).update(state=FillState.STARTED)
process_count_stat(stat, current_time)
self.assertFillStateEquals(stat, current_time)
self.assertEqual(InstallationCount.objects.filter(property=stat.property).count(), 1)
# clean stat, no update
process_count_stat(stat, current_time)
self.assertFillStateEquals(stat, current_time)
self.assertEqual(InstallationCount.objects.filter(property=stat.property).count(), 1)
# clean stat, with update
current_time = current_time + self.HOUR
stat = self.make_dummy_count_stat('test stat')
process_count_stat(stat, current_time)
self.assertFillStateEquals(stat, current_time)
self.assertEqual(InstallationCount.objects.filter(property=stat.property).count(), 2)
def test_bad_fill_to_time(self):
# type: () -> None
stat = self.make_dummy_count_stat('test stat')
with self.assertRaises(ValueError):
process_count_stat(stat, installation_epoch() + 65*self.MINUTE)
with self.assertRaises(ValueError):
process_count_stat(stat, installation_epoch().replace(tzinfo=None) + self.HOUR)
# This tests the LoggingCountStat branch of the code in do_delete_counts_at_hour.
# It is important that do_delete_counts_at_hour not delete any of the collected
# logging data!
def test_process_logging_stat(self):
# type: () -> None
end_time = self.TIME_ZERO
user_stat = LoggingCountStat('user stat', UserCount, CountStat.DAY)
stream_stat = LoggingCountStat('stream stat', StreamCount, CountStat.DAY)
realm_stat = LoggingCountStat('realm stat', RealmCount, CountStat.DAY)
user = self.create_user()
stream = self.create_stream_with_recipient()[0]
realm = self.default_realm
UserCount.objects.create(
user=user, realm=realm, property=user_stat.property, end_time=end_time, value=5)
StreamCount.objects.create(
stream=stream, realm=realm, property=stream_stat.property, end_time=end_time, value=5)
RealmCount.objects.create(
realm=realm, property=realm_stat.property, end_time=end_time, value=5)
# Normal run of process_count_stat
for stat in [user_stat, stream_stat, realm_stat]:
process_count_stat(stat, end_time)
self.assertTableState(UserCount, ['property', 'value'], [[user_stat.property, 5]])
self.assertTableState(StreamCount, ['property', 'value'], [[stream_stat.property, 5]])
self.assertTableState(RealmCount, ['property', 'value'],
[[user_stat.property, 5], [stream_stat.property, 5], [realm_stat.property, 5]])
self.assertTableState(InstallationCount, ['property', 'value'],
[[user_stat.property, 5], [stream_stat.property, 5], [realm_stat.property, 5]])
# Change the logged data and mark FillState as dirty
UserCount.objects.update(value=6)
StreamCount.objects.update(value=6)
RealmCount.objects.filter(property=realm_stat.property).update(value=6)
FillState.objects.update(state=FillState.STARTED)
# Check that the change propagated (and the collected data wasn't deleted)
for stat in [user_stat, stream_stat, realm_stat]:
process_count_stat(stat, end_time)
self.assertTableState(UserCount, ['property', 'value'], [[user_stat.property, 6]])
self.assertTableState(StreamCount, ['property', 'value'], [[stream_stat.property, 6]])
self.assertTableState(RealmCount, ['property', 'value'],
[[user_stat.property, 6], [stream_stat.property, 6], [realm_stat.property, 6]])
self.assertTableState(InstallationCount, ['property', 'value'],
[[user_stat.property, 6], [stream_stat.property, 6], [realm_stat.property, 6]])
def test_process_dependent_stat(self):
# type: () -> None
stat1 = self.make_dummy_count_stat('stat1')
stat2 = self.make_dummy_count_stat('stat2')
query = """INSERT INTO analytics_realmcount (realm_id, value, property, end_time)
VALUES (%s, 1, '%s', %%%%(time_end)s)""" % (self.default_realm.id, 'stat3')
stat3 = DependentCountStat('stat3', sql_data_collector(RealmCount, query, None), CountStat.HOUR,
dependencies=['stat1', 'stat2'])
hour = [installation_epoch() + i*self.HOUR for i in range(5)]
# test when one dependency has been run, and the other hasn't
process_count_stat(stat1, hour[2])
process_count_stat(stat3, hour[1])
self.assertTableState(InstallationCount, ['property', 'end_time'],
[['stat1', hour[1]], ['stat1', hour[2]]])
self.assertFillStateEquals(stat3, hour[0])
# test that we don't fill past the fill_to_time argument, even if
# dependencies have later last_successful_fill
process_count_stat(stat2, hour[3])
process_count_stat(stat3, hour[1])
self.assertTableState(InstallationCount, ['property', 'end_time'],
[['stat1', hour[1]], ['stat1', hour[2]],
['stat2', hour[1]], ['stat2', hour[2]], ['stat2', hour[3]],
['stat3', hour[1]]])
self.assertFillStateEquals(stat3, hour[1])
# test that we don't fill past the dependency last_successful_fill times,
# even if fill_to_time is later
process_count_stat(stat3, hour[4])
self.assertTableState(InstallationCount, ['property', 'end_time'],
[['stat1', hour[1]], ['stat1', hour[2]],
['stat2', hour[1]], ['stat2', hour[2]], ['stat2', hour[3]],
['stat3', hour[1]], ['stat3', hour[2]]])
self.assertFillStateEquals(stat3, hour[2])
# test daily dependent stat with hourly dependencies
query = """INSERT INTO analytics_realmcount (realm_id, value, property, end_time)
VALUES (%s, 1, '%s', %%%%(time_end)s)""" % (self.default_realm.id, 'stat4')
stat4 = DependentCountStat('stat4', sql_data_collector(RealmCount, query, None), CountStat.DAY,
dependencies=['stat1', 'stat2'])
hour24 = installation_epoch() + 24*self.HOUR
hour25 = installation_epoch() + 25*self.HOUR
process_count_stat(stat1, hour25)
process_count_stat(stat2, hour25)
process_count_stat(stat4, hour25)
self.assertEqual(InstallationCount.objects.filter(property='stat4').count(), 1)
self.assertFillStateEquals(stat4, hour24)
class TestCountStats(AnalyticsTestCase):
def setUp(self):
# type: () -> None
super(TestCountStats, self).setUp()
# This tests two things for each of the queries/CountStats: Handling
# more than 1 realm, and the time bounds (time_start and time_end in
# the queries).
self.second_realm = Realm.objects.create(
string_id='second-realm', name='Second Realm',
date_created=self.TIME_ZERO-2*self.DAY)
for minutes_ago in [0, 1, 61, 60*24+1]:
creation_time = self.TIME_ZERO - minutes_ago*self.MINUTE
user = self.create_user(email='user-%s@second.analytics' % (minutes_ago,),
realm=self.second_realm, date_joined=creation_time)
recipient = self.create_stream_with_recipient(
name='stream %s' % (minutes_ago,), realm=self.second_realm,
date_created=creation_time)[1]
self.create_message(user, recipient, pub_date=creation_time)
self.hourly_user = get_user('user-1@second.analytics', self.second_realm)
self.daily_user = get_user('user-61@second.analytics', self.second_realm)
# This realm should not show up in the *Count tables for any of the
# messages_* CountStats
self.no_message_realm = Realm.objects.create(
string_id='no-message-realm', name='No Message Realm',
date_created=self.TIME_ZERO-2*self.DAY)
self.create_user(realm=self.no_message_realm)
self.create_stream_with_recipient(realm=self.no_message_realm)
# This huddle should not show up anywhere
self.create_huddle_with_recipient()
def test_active_users_by_is_bot(self):
# type: () -> None
stat = COUNT_STATS['active_users:is_bot:day']
self.current_property = stat.property
# To be included
self.create_user(is_bot=True)
self.create_user(is_bot=True, date_joined=self.TIME_ZERO-25*self.HOUR)
self.create_user(is_bot=False)
# To be excluded
self.create_user(is_active=False)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
self.assertTableState(RealmCount, ['value', 'subgroup', 'realm'],
[[2, 'true'], [1, 'false'],
[3, 'false', self.second_realm],
[1, 'false', self.no_message_realm]])
self.assertTableState(InstallationCount, ['value', 'subgroup'], [[2, 'true'], [5, 'false']])
self.assertTableState(UserCount, [], [])
self.assertTableState(StreamCount, [], [])
def test_messages_sent_by_is_bot(self):
# type: () -> None
stat = COUNT_STATS['messages_sent:is_bot:hour']
self.current_property = stat.property
bot = self.create_user(is_bot=True)
human1 = self.create_user()
human2 = self.create_user()
recipient_human1 = Recipient.objects.create(type_id=human1.id, type=Recipient.PERSONAL)
recipient_stream = self.create_stream_with_recipient()[1]
recipient_huddle = self.create_huddle_with_recipient()[1]
self.create_message(bot, recipient_human1)
self.create_message(bot, recipient_stream)
self.create_message(bot, recipient_huddle)
self.create_message(human1, recipient_human1)
self.create_message(human2, recipient_human1)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['value', 'subgroup', 'user'],
[[1, 'false', human1], [1, 'false', human2], [3, 'true', bot],
[1, 'false', self.hourly_user]])
self.assertTableState(RealmCount, ['value', 'subgroup', 'realm'],
[[2, 'false'], [3, 'true'], [1, 'false', self.second_realm]])
self.assertTableState(InstallationCount, ['value', 'subgroup'], [[3, 'false'], [3, 'true']])
self.assertTableState(StreamCount, [], [])
def test_messages_sent_by_message_type(self):
# type: () -> None
stat = COUNT_STATS['messages_sent:message_type:day']
self.current_property = stat.property
# Nothing currently in this stat that is bot related, but so many of
# the rest of our stats make the human/bot distinction that one can
# imagine a later refactoring that will intentionally or
# unintentionally change this. So make one of our users a bot.
user1 = self.create_user(is_bot=True)
user2 = self.create_user()
user3 = self.create_user()
# private streams
recipient_stream1 = self.create_stream_with_recipient(invite_only=True)[1]
recipient_stream2 = self.create_stream_with_recipient(invite_only=True)[1]
self.create_message(user1, recipient_stream1)
self.create_message(user2, recipient_stream1)
self.create_message(user2, recipient_stream2)
# public streams
recipient_stream3 = self.create_stream_with_recipient()[1]
recipient_stream4 = self.create_stream_with_recipient()[1]
self.create_message(user1, recipient_stream3)
self.create_message(user1, recipient_stream4)
self.create_message(user2, recipient_stream3)
# huddles
recipient_huddle1 = self.create_huddle_with_recipient()[1]
recipient_huddle2 = self.create_huddle_with_recipient()[1]
self.create_message(user1, recipient_huddle1)
self.create_message(user2, recipient_huddle2)
# private messages
recipient_user1 = Recipient.objects.create(type_id=user1.id, type=Recipient.PERSONAL)
recipient_user2 = Recipient.objects.create(type_id=user2.id, type=Recipient.PERSONAL)
recipient_user3 = Recipient.objects.create(type_id=user3.id, type=Recipient.PERSONAL)
self.create_message(user1, recipient_user2)
self.create_message(user2, recipient_user1)
self.create_message(user3, recipient_user3)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['value', 'subgroup', 'user'],
[[1, 'private_stream', user1],
[2, 'private_stream', user2],
[2, 'public_stream', user1],
[1, 'public_stream', user2],
[1, 'private_message', user1],
[1, 'private_message', user2],
[1, 'private_message', user3],
[1, 'huddle_message', user1],
[1, 'huddle_message', user2],
[1, 'public_stream', self.hourly_user],
[1, 'public_stream', self.daily_user]])
self.assertTableState(RealmCount, ['value', 'subgroup', 'realm'],
[[3, 'private_stream'], [3, 'public_stream'], [3, 'private_message'],
[2, 'huddle_message'], [2, 'public_stream', self.second_realm]])
self.assertTableState(InstallationCount, ['value', 'subgroup'],
[[3, 'private_stream'], [5, 'public_stream'], [3, 'private_message'],
[2, 'huddle_message']])
self.assertTableState(StreamCount, [], [])
def test_messages_sent_to_recipients_with_same_id(self):
# type: () -> None
stat = COUNT_STATS['messages_sent:message_type:day']
self.current_property = stat.property
user = self.create_user(id=1000)
user_recipient = Recipient.objects.create(type_id=user.id, type=Recipient.PERSONAL)
stream_recipient = self.create_stream_with_recipient(id=1000)[1]
huddle_recipient = self.create_huddle_with_recipient(id=1000)[1]
self.create_message(user, user_recipient)
self.create_message(user, stream_recipient)
self.create_message(user, huddle_recipient)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
self.assertCountEquals(UserCount, 1, subgroup='private_message')
self.assertCountEquals(UserCount, 1, subgroup='huddle_message')
self.assertCountEquals(UserCount, 1, subgroup='public_stream')
def test_messages_sent_by_client(self):
# type: () -> None
stat = COUNT_STATS['messages_sent:client:day']
self.current_property = stat.property
user1 = self.create_user(is_bot=True)
user2 = self.create_user()
recipient_user2 = Recipient.objects.create(type_id=user2.id, type=Recipient.PERSONAL)
recipient_stream = self.create_stream_with_recipient()[1]
recipient_huddle = self.create_huddle_with_recipient()[1]
client2 = Client.objects.create(name='client2')
self.create_message(user1, recipient_user2, sending_client=client2)
self.create_message(user1, recipient_stream)
self.create_message(user1, recipient_huddle)
self.create_message(user2, recipient_user2, sending_client=client2)
self.create_message(user2, recipient_user2, sending_client=client2)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
client2_id = str(client2.id)
website_client_id = str(get_client('website').id) # default for self.create_message
self.assertTableState(UserCount, ['value', 'subgroup', 'user'],
[[2, website_client_id, user1],
[1, client2_id, user1], [2, client2_id, user2],
[1, website_client_id, self.hourly_user],
[1, website_client_id, self.daily_user]])
self.assertTableState(RealmCount, ['value', 'subgroup', 'realm'],
[[2, website_client_id], [3, client2_id],
[2, website_client_id, self.second_realm]])
self.assertTableState(InstallationCount, ['value', 'subgroup'],
[[4, website_client_id], [3, client2_id]])
self.assertTableState(StreamCount, [], [])
def test_messages_sent_to_stream_by_is_bot(self):
# type: () -> None
stat = COUNT_STATS['messages_in_stream:is_bot:day']
self.current_property = stat.property
bot = self.create_user(is_bot=True)
human1 = self.create_user()
human2 = self.create_user()
recipient_human1 = Recipient.objects.create(type_id=human1.id, type=Recipient.PERSONAL)
stream1, recipient_stream1 = self.create_stream_with_recipient()
stream2, recipient_stream2 = self.create_stream_with_recipient()
# To be included
self.create_message(human1, recipient_stream1)
self.create_message(human2, recipient_stream1)
self.create_message(human1, recipient_stream2)
self.create_message(bot, recipient_stream2)
self.create_message(bot, recipient_stream2)
# To be excluded
self.create_message(human2, recipient_human1)
self.create_message(bot, recipient_human1)
recipient_huddle = self.create_huddle_with_recipient()[1]
self.create_message(human1, recipient_huddle)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
self.assertTableState(StreamCount, ['value', 'subgroup', 'stream'],
[[2, 'false', stream1], [1, 'false', stream2], [2, 'true', stream2],
# "hourly" and "daily" stream, from TestCountStats.setUp
[1, 'false', Stream.objects.get(name='stream 1')],
[1, 'false', Stream.objects.get(name='stream 61')]])
self.assertTableState(RealmCount, ['value', 'subgroup', 'realm'],
[[3, 'false'], [2, 'true'], [2, 'false', self.second_realm]])
self.assertTableState(InstallationCount, ['value', 'subgroup'], [[5, 'false'], [2, 'true']])
self.assertTableState(UserCount, [], [])
def create_interval(self, user, start_offset, end_offset):
# type: (UserProfile, timedelta, timedelta) -> None
UserActivityInterval.objects.create(
user_profile=user, start=self.TIME_ZERO-start_offset,
end=self.TIME_ZERO-end_offset)
def test_15day_actives(self):
# type: () -> None
stat = COUNT_STATS['15day_actives::day']
self.current_property = stat.property
_15day = 15*self.DAY - UserActivityInterval.MIN_INTERVAL_LENGTH
# Outside time range, should not appear. Also tests upper boundary.
user1 = self.create_user()
self.create_interval(user1, _15day + self.DAY, _15day + timedelta(seconds=1))
self.create_interval(user1, timedelta(0), -self.HOUR)
# On lower boundary, should appear
user2 = self.create_user()
self.create_interval(user2, _15day + self.DAY, _15day)
# Multiple intervals, including one outside boundary
user3 = self.create_user()
self.create_interval(user3, 20*self.DAY, 19*self.DAY)
self.create_interval(user3, 20*self.HOUR, 19*self.HOUR)
self.create_interval(user3, 20*self.MINUTE, 19*self.MINUTE)
# Intervals crossing boundary
user4 = self.create_user()
self.create_interval(user4, 20*self.DAY, 10*self.DAY)
user5 = self.create_user()
self.create_interval(user5, self.MINUTE, -self.MINUTE)
# Interval subsuming time range
user6 = self.create_user()
self.create_interval(user6, 20*self.DAY, -2*self.DAY)
# Second realm
user7 = self.create_user(realm=self.second_realm)
self.create_interval(user7, 20*self.MINUTE, 19*self.MINUTE)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['value', 'user'],
[[1, user2], [1, user3], [1, user4], [1, user5], [1, user6], [1, user7]])
self.assertTableState(RealmCount, ['value', 'realm'],
[[5, self.default_realm], [1, self.second_realm]])
self.assertTableState(InstallationCount, ['value'], [[6]])
self.assertTableState(StreamCount, [], [])
def test_minutes_active(self):
# type: () -> None
stat = COUNT_STATS['minutes_active::day']
self.current_property = stat.property
# Outside time range, should not appear. Also testing for intervals
# starting and ending on boundary
user1 = self.create_user()
self.create_interval(user1, 25*self.HOUR, self.DAY)
self.create_interval(user1, timedelta(0), -self.HOUR)
# Multiple intervals, including one outside boundary
user2 = self.create_user()
self.create_interval(user2, 20*self.DAY, 19*self.DAY)
self.create_interval(user2, 20*self.HOUR, 19*self.HOUR)
self.create_interval(user2, 20*self.MINUTE, 19*self.MINUTE)
# Intervals crossing boundary
user3 = self.create_user()
self.create_interval(user3, 25*self.HOUR, 22*self.HOUR)
self.create_interval(user3, self.MINUTE, -self.MINUTE)
# Interval subsuming time range
user4 = self.create_user()
self.create_interval(user4, 2*self.DAY, -2*self.DAY)
# Less than 60 seconds, should not appear
user5 = self.create_user()
self.create_interval(user5, self.MINUTE, timedelta(seconds=30))
self.create_interval(user5, timedelta(seconds=20), timedelta(seconds=10))
# Second realm
user6 = self.create_user(realm=self.second_realm)
self.create_interval(user6, 20*self.MINUTE, 19*self.MINUTE)
do_fill_count_stat_at_hour(stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['value', 'user'],
[[61, user2], [121, user3], [24*60, user4], [1, user6]])
self.assertTableState(RealmCount, ['value', 'realm'],
[[61 + 121 + 24*60, self.default_realm], [1, self.second_realm]])
self.assertTableState(InstallationCount, ['value'], [[61 + 121 + 24*60 + 1]])
self.assertTableState(StreamCount, [], [])
class TestDoAggregateToSummaryTable(AnalyticsTestCase):
# do_aggregate_to_summary_table is mostly tested by the end to end
# nature of the tests in TestCountStats. But want to highlight one
# feature important for keeping the size of the analytics tables small,
# which is that if there is no relevant data in the table being
# aggregated, the aggregation table doesn't get a row with value 0.
def test_no_aggregated_zeros(self):
# type: () -> None
stat = LoggingCountStat('test stat', UserCount, CountStat.HOUR)
do_aggregate_to_summary_table(stat, self.TIME_ZERO)
self.assertFalse(RealmCount.objects.exists())
self.assertFalse(InstallationCount.objects.exists())
class TestDoIncrementLoggingStat(AnalyticsTestCase):
def test_table_and_id_args(self):
# type: () -> None
# For realms, streams, and users, tests that the new rows are going to
# the appropriate *Count table, and that using a different zerver_object
# results in a new row being created
self.current_property = 'test'
second_realm = Realm.objects.create(string_id='moo', name='moo')
stat = LoggingCountStat('test', RealmCount, CountStat.DAY)
do_increment_logging_stat(self.default_realm, stat, None, self.TIME_ZERO)
do_increment_logging_stat(second_realm, stat, None, self.TIME_ZERO)
self.assertTableState(RealmCount, ['realm'], [[self.default_realm], [second_realm]])
user1 = self.create_user()
user2 = self.create_user()
stat = LoggingCountStat('test', UserCount, CountStat.DAY)
do_increment_logging_stat(user1, stat, None, self.TIME_ZERO)
do_increment_logging_stat(user2, stat, None, self.TIME_ZERO)
self.assertTableState(UserCount, ['user'], [[user1], [user2]])
stream1 = self.create_stream_with_recipient()[0]
stream2 = self.create_stream_with_recipient()[0]
stat = LoggingCountStat('test', StreamCount, CountStat.DAY)
do_increment_logging_stat(stream1, stat, None, self.TIME_ZERO)
do_increment_logging_stat(stream2, stat, None, self.TIME_ZERO)
self.assertTableState(StreamCount, ['stream'], [[stream1], [stream2]])
def test_frequency(self):
# type: () -> None
times = [self.TIME_ZERO - self.MINUTE*i for i in [0, 1, 61, 24*60+1]]
stat = LoggingCountStat('day test', RealmCount, CountStat.DAY)
for time_ in times:
do_increment_logging_stat(self.default_realm, stat, None, time_)
stat = LoggingCountStat('hour test', RealmCount, CountStat.HOUR)
for time_ in times:
do_increment_logging_stat(self.default_realm, stat, None, time_)
self.assertTableState(RealmCount, ['value', 'property', 'end_time'],
[[3, 'day test', self.TIME_ZERO],
[1, 'day test', self.TIME_ZERO - self.DAY],
[2, 'hour test', self.TIME_ZERO],
[1, 'hour test', self.TIME_LAST_HOUR],
[1, 'hour test', self.TIME_ZERO - self.DAY]])
def test_get_or_create(self):
# type: () -> None
stat = LoggingCountStat('test', RealmCount, CountStat.HOUR)
# All these should trigger the create part of get_or_create.
# property is tested in test_frequency, and id_args are tested in test_id_args,
# so this only tests a new subgroup and end_time
do_increment_logging_stat(self.default_realm, stat, 'subgroup1', self.TIME_ZERO)
do_increment_logging_stat(self.default_realm, stat, 'subgroup2', self.TIME_ZERO)
do_increment_logging_stat(self.default_realm, stat, 'subgroup1', self.TIME_LAST_HOUR)
self.current_property = 'test'
self.assertTableState(RealmCount, ['value', 'subgroup', 'end_time'],
[[1, 'subgroup1', self.TIME_ZERO], [1, 'subgroup2', self.TIME_ZERO],
[1, 'subgroup1', self.TIME_LAST_HOUR]])
# This should trigger the get part of get_or_create
do_increment_logging_stat(self.default_realm, stat, 'subgroup1', self.TIME_ZERO)
self.assertTableState(RealmCount, ['value', 'subgroup', 'end_time'],
[[2, 'subgroup1', self.TIME_ZERO], [1, 'subgroup2', self.TIME_ZERO],
[1, 'subgroup1', self.TIME_LAST_HOUR]])
def test_increment(self):
# type: () -> None
stat = LoggingCountStat('test', RealmCount, CountStat.DAY)
self.current_property = 'test'
do_increment_logging_stat(self.default_realm, stat, None, self.TIME_ZERO, increment=-1)
self.assertTableState(RealmCount, ['value'], [[-1]])
do_increment_logging_stat(self.default_realm, stat, None, self.TIME_ZERO, increment=3)
self.assertTableState(RealmCount, ['value'], [[2]])
do_increment_logging_stat(self.default_realm, stat, None, self.TIME_ZERO)
self.assertTableState(RealmCount, ['value'], [[3]])
class TestLoggingCountStats(AnalyticsTestCase):
def test_aggregation(self):
# type: () -> None
stat = LoggingCountStat('realm test', RealmCount, CountStat.DAY)
do_increment_logging_stat(self.default_realm, stat, None, self.TIME_ZERO)
process_count_stat(stat, self.TIME_ZERO)
user = self.create_user()
stat = LoggingCountStat('user test', UserCount, CountStat.DAY)
do_increment_logging_stat(user, stat, None, self.TIME_ZERO)
process_count_stat(stat, self.TIME_ZERO)
stream = self.create_stream_with_recipient()[0]
stat = LoggingCountStat('stream test', StreamCount, CountStat.DAY)
do_increment_logging_stat(stream, stat, None, self.TIME_ZERO)
process_count_stat(stat, self.TIME_ZERO)
self.assertTableState(InstallationCount, ['property', 'value'],
[['realm test', 1], ['user test', 1], ['stream test', 1]])
self.assertTableState(RealmCount, ['property', 'value'],
[['realm test', 1], ['user test', 1], ['stream test', 1]])
self.assertTableState(UserCount, ['property', 'value'], [['user test', 1]])
self.assertTableState(StreamCount, ['property', 'value'], [['stream test', 1]])
def test_active_users_log_by_is_bot(self):
# type: () -> None
property = 'active_users_log:is_bot:day'
user = do_create_user('email', 'password', self.default_realm, 'full_name', 'short_name')
self.assertEqual(1, RealmCount.objects.filter(property=property, subgroup=False)
.aggregate(Sum('value'))['value__sum'])
do_deactivate_user(user)
self.assertEqual(0, RealmCount.objects.filter(property=property, subgroup=False)
.aggregate(Sum('value'))['value__sum'])
do_activate_user(user)
self.assertEqual(1, RealmCount.objects.filter(property=property, subgroup=False)
.aggregate(Sum('value'))['value__sum'])
do_deactivate_user(user)
self.assertEqual(0, RealmCount.objects.filter(property=property, subgroup=False)
.aggregate(Sum('value'))['value__sum'])
do_reactivate_user(user)
self.assertEqual(1, RealmCount.objects.filter(property=property, subgroup=False)
.aggregate(Sum('value'))['value__sum'])
class TestDeleteStats(AnalyticsTestCase):
def test_do_drop_all_analytics_tables(self):
# type: () -> None
user = self.create_user()
stream = self.create_stream_with_recipient()[0]
count_args = {'property': 'test', 'end_time': self.TIME_ZERO, 'value': 10}
UserCount.objects.create(user=user, realm=user.realm, **count_args)
StreamCount.objects.create(stream=stream, realm=stream.realm, **count_args)
RealmCount.objects.create(realm=user.realm, **count_args)
InstallationCount.objects.create(**count_args)
FillState.objects.create(property='test', end_time=self.TIME_ZERO, state=FillState.DONE)
Anomaly.objects.create(info='test anomaly')
analytics = apps.get_app_config('analytics')
for table in list(analytics.models.values()):
self.assertTrue(table.objects.exists())
do_drop_all_analytics_tables()
for table in list(analytics.models.values()):
self.assertFalse(table.objects.exists())
class TestActiveUsersAudit(AnalyticsTestCase):
def setUp(self):
# type: () -> None
super(TestActiveUsersAudit, self).setUp()
self.user = self.create_user()
self.stat = COUNT_STATS['active_users_audit:is_bot:day']
self.current_property = self.stat.property
def add_event(self, event_type, days_offset, user=None):
# type: (str, float, Optional[UserProfile]) -> None
hours_offset = int(24*days_offset)
if user is None:
user = self.user
RealmAuditLog.objects.create(
realm=user.realm, modified_user=user, event_type=event_type,
event_time=self.TIME_ZERO - hours_offset*self.HOUR)
def test_user_deactivated_in_future(self):
# type: () -> None
self.add_event('user_created', 1)
self.add_event('user_deactivated', 0)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup'], [['false']])
def test_user_reactivated_in_future(self):
# type: () -> None
self.add_event('user_deactivated', 1)
self.add_event('user_reactivated', 0)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, [], [])
def test_user_active_then_deactivated_same_day(self):
# type: () -> None
self.add_event('user_created', 1)
self.add_event('user_deactivated', .5)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, [], [])
def test_user_unactive_then_activated_same_day(self):
# type: () -> None
self.add_event('user_deactivated', 1)
self.add_event('user_reactivated', .5)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup'], [['false']])
# Arguably these next two tests are duplicates of the _in_future tests, but are
# a guard against future refactorings where they may no longer be duplicates
def test_user_active_then_deactivated_with_day_gap(self):
# type: () -> None
self.add_event('user_created', 2)
self.add_event('user_deactivated', 1)
process_count_stat(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup', 'end_time'],
[['false', self.TIME_ZERO - self.DAY]])
def test_user_deactivated_then_reactivated_with_day_gap(self):
# type: () -> None
self.add_event('user_deactivated', 2)
self.add_event('user_reactivated', 1)
process_count_stat(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup'], [['false']])
def test_event_types(self):
# type: () -> None
self.add_event('user_created', 4)
self.add_event('user_deactivated', 3)
self.add_event('user_activated', 2)
self.add_event('user_reactivated', 1)
for i in range(4):
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO - i*self.DAY)
self.assertTableState(UserCount, ['subgroup', 'end_time'],
[['false', self.TIME_ZERO - i*self.DAY] for i in [3, 1, 0]])
# Also tests that aggregation to RealmCount and InstallationCount is
# being done, and that we're storing the user correctly in UserCount
def test_multiple_users_realms_and_bots(self):
# type: () -> None
user1 = self.create_user()
user2 = self.create_user()
second_realm = Realm.objects.create(string_id='moo', name='moo')
user3 = self.create_user(realm=second_realm)
user4 = self.create_user(realm=second_realm, is_bot=True)
for user in [user1, user2, user3, user4]:
self.add_event('user_created', 1, user=user)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup', 'user'],
[['false', user1], ['false', user2], ['false', user3], ['true', user4]])
self.assertTableState(RealmCount, ['value', 'subgroup', 'realm'],
[[2, 'false', self.default_realm], [1, 'false', second_realm],
[1, 'true', second_realm]])
self.assertTableState(InstallationCount, ['value', 'subgroup'], [[3, 'false'], [1, 'true']])
self.assertTableState(StreamCount, [], [])
# Not that interesting a test if you look at the SQL query at hand, but
# almost all other CountStats have a start_date, so guarding against a
# refactoring that adds that in.
# Also tests the slightly more end-to-end process_count_stat rather than
# do_fill_count_stat_at_hour. E.g. if one changes self.stat.frequency to
# CountStat.HOUR from CountStat.DAY, this will fail, while many of the
# tests above will not.
def test_update_from_two_days_ago(self):
# type: () -> None
self.add_event('user_created', 2)
process_count_stat(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup', 'end_time'],
[['false', self.TIME_ZERO], ['false', self.TIME_ZERO-self.DAY]])
# User with no relevant activity could happen e.g. for a system bot that
# doesn't go through do_create_user. Mainly just want to make sure that
# that situation doesn't throw an error.
def test_empty_realm_or_user_with_no_relevant_activity(self):
# type: () -> None
self.add_event('unrelated', 1)
self.create_user() # also test a user with no RealmAuditLog entries
Realm.objects.create(string_id='moo', name='moo')
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, [], [])
def test_max_audit_entry_is_unrelated(self):
# type: () -> None
self.add_event('user_created', 1)
self.add_event('unrelated', .5)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup'], [['false']])
# Simultaneous related audit entries should not be allowed, and so not testing for that.
def test_simultaneous_unrelated_audit_entry(self):
# type: () -> None
self.add_event('user_created', 1)
self.add_event('unrelated', 1)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['subgroup'], [['false']])
def test_simultaneous_max_audit_entries_of_different_users(self):
# type: () -> None
user1 = self.create_user()
user2 = self.create_user()
user3 = self.create_user()
self.add_event('user_created', .5, user=user1)
self.add_event('user_created', .5, user=user2)
self.add_event('user_created', 1, user=user3)
self.add_event('user_deactivated', .5, user=user3)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(UserCount, ['user', 'subgroup'],
[[user1, 'false'], [user2, 'false']])
def test_end_to_end_with_actions_dot_py(self):
# type: () -> None
user1 = do_create_user('email1', 'password', self.default_realm, 'full_name', 'short_name')
user2 = do_create_user('email2', 'password', self.default_realm, 'full_name', 'short_name')
user3 = do_create_user('email3', 'password', self.default_realm, 'full_name', 'short_name')
user4 = do_create_user('email4', 'password', self.default_realm, 'full_name', 'short_name')
do_deactivate_user(user2)
do_activate_user(user3)
do_reactivate_user(user4)
end_time = floor_to_day(timezone_now()) + self.DAY
do_fill_count_stat_at_hour(self.stat, end_time)
for user in [user1, user3, user4]:
self.assertTrue(UserCount.objects.filter(
user=user, property=self.current_property, subgroup='false',
end_time=end_time, value=1).exists())
self.assertFalse(UserCount.objects.filter(user=user2).exists())
class TestRealmActiveHumans(AnalyticsTestCase):
def setUp(self):
# type: () -> None
super(TestRealmActiveHumans, self).setUp()
self.stat = COUNT_STATS['realm_active_humans::day']
self.current_property = self.stat.property
def mark_audit_active(self, user, end_time=None):
# type: (UserProfile, Optional[datetime]) -> None
if end_time is None:
end_time = self.TIME_ZERO
UserCount.objects.create(
user=user, realm=user.realm, property='active_users_audit:is_bot:day',
subgroup=ujson.dumps(user.is_bot), end_time=end_time, value=1)
def mark_15day_active(self, user, end_time=None):
# type: (UserProfile, Optional[datetime]) -> None
if end_time is None:
end_time = self.TIME_ZERO
UserCount.objects.create(
user=user, realm=user.realm, property='15day_actives::day',
end_time=end_time, value=1)
def test_basic_boolean_logic(self):
# type: () -> None
user = self.create_user()
self.mark_audit_active(user, end_time=self.TIME_ZERO - self.DAY)
self.mark_15day_active(user, end_time=self.TIME_ZERO)
self.mark_audit_active(user, end_time=self.TIME_ZERO + self.DAY)
self.mark_15day_active(user, end_time=self.TIME_ZERO + self.DAY)
for i in [-1, 0, 1]:
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO + i*self.DAY)
self.assertTableState(RealmCount, ['value', 'end_time'], [[1, self.TIME_ZERO + self.DAY]])
def test_bots_not_counted(self):
# type: () -> None
bot = self.create_user(is_bot=True)
self.mark_audit_active(bot)
self.mark_15day_active(bot)
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO)
self.assertTableState(RealmCount, [], [])
def test_multiple_users_realms_and_times(self):
# type: () -> None
user1 = self.create_user()
user2 = self.create_user()
second_realm = Realm.objects.create(string_id='second', name='second')
user3 = self.create_user(realm=second_realm)
user4 = self.create_user(realm=second_realm)
user5 = self.create_user(realm=second_realm)
for user in [user1, user2, user3, user4, user5]:
self.mark_audit_active(user)
self.mark_15day_active(user)
for user in [user1, user3, user4]:
self.mark_audit_active(user, end_time=self.TIME_ZERO - self.DAY)
self.mark_15day_active(user, end_time=self.TIME_ZERO - self.DAY)
for i in [-1, 0, 1]:
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO + i*self.DAY)
self.assertTableState(RealmCount, ['value', 'realm', 'end_time'],
[[2, self.default_realm, self.TIME_ZERO],
[3, second_realm, self.TIME_ZERO],
[1, self.default_realm, self.TIME_ZERO - self.DAY],
[2, second_realm, self.TIME_ZERO - self.DAY]])
# Check that adding spurious entries doesn't make a difference
self.mark_audit_active(user1, end_time=self.TIME_ZERO + self.DAY)
self.mark_15day_active(user2, end_time=self.TIME_ZERO + self.DAY)
self.mark_15day_active(user2, end_time=self.TIME_ZERO - self.DAY)
self.create_user()
third_realm = Realm.objects.create(string_id='third', name='third')
self.create_user(realm=third_realm)
RealmCount.objects.all().delete()
for i in [-1, 0, 1]:
do_fill_count_stat_at_hour(self.stat, self.TIME_ZERO + i*self.DAY)
self.assertTableState(RealmCount, ['value', 'realm', 'end_time'],
[[2, self.default_realm, self.TIME_ZERO],
[3, second_realm, self.TIME_ZERO],
[1, self.default_realm, self.TIME_ZERO - self.DAY],
[2, second_realm, self.TIME_ZERO - self.DAY]])
def test_end_to_end(self):
# type: () -> None
user1 = do_create_user('email1', 'password', self.default_realm, 'full_name', 'short_name')
user2 = do_create_user('email2', 'password', self.default_realm, 'full_name', 'short_name')
do_create_user('email3', 'password', self.default_realm, 'full_name', 'short_name')
time_zero = floor_to_day(timezone_now()) + self.DAY
update_user_activity_interval(user1, time_zero)
update_user_activity_interval(user2, time_zero)
do_deactivate_user(user2)
for property in ['active_users_audit:is_bot:day', '15day_actives::day',
'realm_active_humans::day']:
FillState.objects.create(property=property, state=FillState.DONE, end_time=time_zero)
process_count_stat(COUNT_STATS[property], time_zero+self.DAY)
self.assertEqual(RealmCount.objects.filter(
property='realm_active_humans::day', end_time=time_zero+self.DAY, value=1).count(), 1)
self.assertEqual(RealmCount.objects.filter(property='realm_active_humans::day').count(), 1)