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Fix stats tests and their expectations of the number of events in fresh

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rooms – varies depending upon room publicness.

Signed-off-by: Olivier Wilkinson (reivilibre) <olivier@librepush.net>
This commit is contained in:
Olivier Wilkinson (reivilibre) 2019-08-12 16:23:29 +01:00
parent 182cdcbf24
commit 1e0bd9a9c0
1 changed files with 213 additions and 5 deletions
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218
tests/handlers/test_stats.py
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@ -22,8 +22,10 @@ from synapse.rest import admin
from synapse.rest.client.v1 import login, room
from tests import unittest
# The expected number of state events in a fresh room.
EXPECTED_NUM_STATE_EVENTS_IN_FRESH_ROOM = 5
# The expected number of state events in a fresh public room.
EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM = 5
# The expected number of state events in a fresh private room.
EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM = 6
class StatsRoomTests(unittest.HomeserverTestCase):
@ -97,7 +99,7 @@ class StatsRoomTests(unittest.HomeserverTestCase):
)
)
def _complete_background_initial_update(self):
def _perform_background_initial_update(self):
# Do the initial population of the stats via the background update
self._add_background_updates()
@ -371,29 +373,47 @@ class StatsRoomTests(unittest.HomeserverTestCase):
u1token = self.login("u1", "pass")
r1 = self.helper.create_room_as(u1, tok=u1token)
r1stats = self._get_current_stats("room", r1)
r2 = self.helper.create_room_as(u1, tok=u1token, is_public=False)
r2stats = self._get_current_stats("room", r2)
self.assertIsNotNone(r1stats)
self.assertIsNotNone(r2stats)
# row is complete
self.assertIsNotNone(r1stats["completed_delta_stream_id"])
self.assertIsNotNone(r2stats["completed_delta_stream_id"])
# contains the default things you'd expect in a fresh room
self.assertEqual(
r1stats["total_events"],
EXPECTED_NUM_STATE_EVENTS_IN_FRESH_ROOM,
EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM,
"Wrong number of total_events in new room's stats!"
" You may need to update this if more state events are added to"
" the room creation process.",
)
self.assertEqual(
r2stats["total_events"],
EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM,
"Wrong number of total_events in new room's stats!"
" You may need to update this if more state events are added to"
" the room creation process.",
)
self.assertEqual(
r1stats["current_state_events"], EXPECTED_NUM_STATE_EVENTS_IN_FRESH_ROOM
r1stats["current_state_events"], EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM
)
self.assertEqual(
r2stats["current_state_events"], EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM
)
self.assertEqual(r1stats["joined_members"], 1)
self.assertEqual(r1stats["invited_members"], 0)
self.assertEqual(r1stats["banned_members"], 0)
self.assertEqual(r2stats["joined_members"], 1)
self.assertEqual(r2stats["invited_members"], 0)
self.assertEqual(r2stats["banned_members"], 0)
def test_send_message_increments_total_events(self):
"""
When we send a message, it increments total_events.
@ -659,3 +679,191 @@ class StatsRoomTests(unittest.HomeserverTestCase):
self.assertEqual(
r1stats_post["joined_members"] - r1stats_ante["joined_members"], -1
)
def test_initial_background_update(self):
"""
Test that statistics can be generated by the initial background update
handler.
This test also tests that stats rows are not created for new subjects
when stats are disabled. However, it may be desirable to change this
behaviour eventually to still keep current rows.
"""
self.hs.config.stats_enabled = False
u1 = self.register_user("u1", "pass")
u1token = self.login("u1", "pass")
r1 = self.helper.create_room_as(u1, tok=u1token)
# test that these subjects, which were created during a time of disabled
# stats, do not have stats.
self.assertIsNone(self._get_current_stats("room", r1))
self.assertIsNone(self._get_current_stats("user", u1))
self.hs.config.stats_enabled = True
self._perform_background_initial_update()
r1stats = self._get_current_stats("room", r1)
u1stats = self._get_current_stats("user", u1)
self.assertIsNotNone(r1stats["completed_delta_stream_id"])
self.assertIsNotNone(u1stats["completed_delta_stream_id"])
self.assertEqual(r1stats["joined_members"], 1)
self.assertEqual(
r1stats["total_events"], EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM
)
self.assertEqual(
r1stats["current_state_events"], EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM
)
self.assertEqual(u1stats["public_rooms"], 1)
def test_incomplete_stats(self):
"""
This tests that we track incomplete statistics.
We first test that incomplete stats are incrementally generated,
following the preparation of a background regen.
We then test that these incomplete rows are completed by the background
regen.
"""
u1 = self.register_user("u1", "pass")
u1token = self.login("u1", "pass")
u2 = self.register_user("u2", "pass")
u2token = self.login("u2", "pass")
u3 = self.register_user("u3", "pass")
r1 = self.helper.create_room_as(u1, tok=u1token, is_public=False)
# preparation stage of the initial background update
# Ugh, have to reset this flag
self.store._all_done = False
self.get_success(
self.store._simple_insert(
"background_updates",
{"update_name": "populate_stats_prepare", "progress_json": "{}"},
)
)
self.get_success(
self.store._simple_delete(
"room_stats_current", {"1": 1}, "test_delete_stats"
)
)
self.get_success(
self.store._simple_delete(
"user_stats_current", {"1": 1}, "test_delete_stats"
)
)
while not self.get_success(self.store.has_completed_background_updates()):
self.get_success(self.store.do_next_background_update(100), by=0.1)
r1stats_ante = self._get_current_stats("room", r1)
u1stats_ante = self._get_current_stats("user", u1)
u2stats_ante = self._get_current_stats("user", u2)
self.helper.invite(r1, u1, u2, tok=u1token)
self.helper.join(r1, u2, tok=u2token)
self.helper.invite(r1, u1, u3, tok=u1token)
self.helper.send(r1, "thou shalt yield", tok=u1token)
r1stats_post = self._get_current_stats("room", r1)
u1stats_post = self._get_current_stats("user", u1)
u2stats_post = self._get_current_stats("user", u2)
# now let the background update continue & finish
self.store._all_done = False
self.get_success(
self.store._simple_insert(
"background_updates",
{
"update_name": "populate_stats_process_rooms",
"progress_json": "{}",
"depends_on": "populate_stats_prepare",
},
)
)
self.get_success(
self.store._simple_insert(
"background_updates",
{
"update_name": "populate_stats_process_users",
"progress_json": "{}",
"depends_on": "populate_stats_process_rooms",
},
)
)
self.get_success(
self.store._simple_insert(
"background_updates",
{
"update_name": "populate_stats_cleanup",
"progress_json": "{}",
"depends_on": "populate_stats_process_users",
},
)
)
while not self.get_success(self.store.has_completed_background_updates()):
self.get_success(self.store.do_next_background_update(100), by=0.1)
r1stats_complete = self._get_current_stats("room", r1)
u1stats_complete = self._get_current_stats("user", u1)
u2stats_complete = self._get_current_stats("user", u2)
# now we make our assertions
# first check that none of the stats rows were complete before
# the background update occurred.
self.assertIsNone(r1stats_ante["completed_delta_stream_id"])
self.assertIsNone(r1stats_post["completed_delta_stream_id"])
self.assertIsNone(u1stats_ante["completed_delta_stream_id"])
self.assertIsNone(u1stats_post["completed_delta_stream_id"])
self.assertIsNone(u2stats_ante["completed_delta_stream_id"])
self.assertIsNone(u2stats_post["completed_delta_stream_id"])
# check that _ante rows are all skeletons without any deltas applied
self.assertEqual(r1stats_ante["joined_members"], 0)
self.assertEqual(r1stats_ante["invited_members"], 0)
self.assertEqual(r1stats_ante["total_events"], 0)
self.assertEqual(r1stats_ante["current_state_events"], 0)
self.assertEqual(u1stats_ante["public_rooms"], 0)
self.assertEqual(u1stats_ante["private_rooms"], 0)
self.assertEqual(u2stats_ante["public_rooms"], 0)
self.assertEqual(u2stats_ante["private_rooms"], 0)
# check that _post rows have the expected deltas applied
self.assertEqual(r1stats_post["joined_members"], 1)
self.assertEqual(r1stats_post["invited_members"], 1)
self.assertEqual(r1stats_post["total_events"], 4)
self.assertEqual(r1stats_post["current_state_events"], 2)
self.assertEqual(u1stats_post["public_rooms"], 0)
self.assertEqual(u1stats_post["private_rooms"], 0)
self.assertEqual(u2stats_post["public_rooms"], 0)
self.assertEqual(u2stats_post["private_rooms"], 1)
# check that _complete rows are complete and correct
self.assertEqual(r1stats_complete["joined_members"], 2)
self.assertEqual(r1stats_complete["invited_members"], 1)
self.assertEqual(
r1stats_complete["total_events"],
4 + EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM,
)
self.assertEqual(
r1stats_complete["current_state_events"],
2 + EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM,
)
self.assertEqual(u1stats_complete["public_rooms"], 0)
self.assertEqual(u1stats_complete["private_rooms"], 1)
self.assertEqual(u2stats_complete["public_rooms"], 0)
self.assertEqual(u2stats_complete["private_rooms"], 1)