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Merge pull request #5207 from matrix-org/erikj/reactions_redactions 

Correctly update aggregation counts after redaction
pull/5209/head
Erik Johnston 2019-05-20 12:36:06 +01:00 committed by GitHub
parent 210cb6dae2 2ac9c965dd
commit 9ad246e6d2
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 125 additions and 12 deletions
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3
synapse/storage/events.py
View File

@ -1325,6 +1325,9 @@ class EventsStore(
txn, event.room_id, event.redacts
)
# Remove from relations table.
self._handle_redaction(txn, event.redacts)
# Update the event_forward_extremities, event_backward_extremities and
# event_edges tables.
self._handle_mult_prev_events(

17
synapse/storage/relations.py
View File

@ -415,3 +415,20 @@ class RelationsStore(RelationsWorkerStore):
if rel_type == RelationTypes.REPLACES:
txn.call_after(self.get_applicable_edit.invalidate, (parent_id,))
def _handle_redaction(self, txn, redacted_event_id):
"""Handles receiving a redaction and checking whether we need to remove
any redacted relations from the database.
Args:
txn
redacted_event_id (str): The event that was redacted.
"""
self._simple_delete_txn(
txn,
table="event_relations",
keyvalues={
"event_id": redacted_event_id,
}
)

117
tests/rest/client/v2_alpha/test_relations.py
View File

@ -19,19 +19,22 @@ import json
import six
from synapse.api.constants import EventTypes, RelationTypes
from synapse.rest import admin
from synapse.rest.client.v1 import login, room
from synapse.rest.client.v2_alpha import relations
from synapse.rest.client.v2_alpha import register, relations
from tests import unittest
class RelationsTestCase(unittest.HomeserverTestCase):
user_id = "@alice:test"
servlets = [
relations.register_servlets,
room.register_servlets,
login.register_servlets,
register.register_servlets,
admin.register_servlets_for_client_rest_resource,
]
hijack_auth = False
def make_homeserver(self, reactor, clock):
# We need to enable msc1849 support for aggregations
@ -40,8 +43,12 @@ class RelationsTestCase(unittest.HomeserverTestCase):
return self.setup_test_homeserver(config=config)
def prepare(self, reactor, clock, hs):
self.room = self.helper.create_room_as(self.user_id)
res = self.helper.send(self.room, body="Hi!")
self.user_id, self.user_token = self._create_user("alice")
self.user2_id, self.user2_token = self._create_user("bob")
self.room = self.helper.create_room_as(self.user_id, tok=self.user_token)
self.helper.join(self.room, user=self.user2_id, tok=self.user2_token)
res = self.helper.send(self.room, body="Hi!", tok=self.user_token)
self.parent_id = res["event_id"]
def test_send_relation(self):
@ -55,7 +62,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
event_id = channel.json_body["event_id"]
request, channel = self.make_request(
"GET", "/rooms/%s/event/%s" % (self.room, event_id)
"GET",
"/rooms/%s/event/%s" % (self.room, event_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -95,6 +104,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"GET",
"/_matrix/client/unstable/rooms/%s/relations/%s?limit=1"
% (self.room, self.parent_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -135,6 +145,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"GET",
"/_matrix/client/unstable/rooms/%s/relations/%s?limit=1%s"
% (self.room, self.parent_id, from_token),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -156,15 +167,32 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"""Test that we can paginate annotation groups correctly.
"""
# We need to create ten separate users to send each reaction.
access_tokens = [self.user_token, self.user2_token]
idx = 0
while len(access_tokens) < 10:
user_id, token = self._create_user("test" + str(idx))
idx += 1
self.helper.join(self.room, user=user_id, tok=token)
access_tokens.append(token)
idx = 0
sent_groups = {u"👍": 10, u"a": 7, u"b": 5, u"c": 3, u"d": 2, u"e": 1}
for key in itertools.chain.from_iterable(
itertools.repeat(key, num) for key, num in sent_groups.items()
):
channel = self._send_relation(
RelationTypes.ANNOTATION, "m.reaction", key=key
RelationTypes.ANNOTATION,
"m.reaction",
key=key,
access_token=access_tokens[idx],
)
self.assertEquals(200, channel.code, channel.json_body)
idx += 1
idx %= len(access_tokens)
prev_token = None
found_groups = {}
for _ in range(20):
@ -176,6 +204,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"GET",
"/_matrix/client/unstable/rooms/%s/aggregations/%s?limit=1%s"
% (self.room, self.parent_id, from_token),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -236,6 +265,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
encoded_key,
from_token,
),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -263,7 +293,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a")
self.assertEquals(200, channel.code, channel.json_body)
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a")
channel = self._send_relation(
RelationTypes.ANNOTATION, "m.reaction", "a", access_token=self.user2_token
)
self.assertEquals(200, channel.code, channel.json_body)
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "b")
@ -273,6 +305,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"GET",
"/_matrix/client/unstable/rooms/%s/aggregations/%s"
% (self.room, self.parent_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -287,6 +320,43 @@ class RelationsTestCase(unittest.HomeserverTestCase):
},
)
def test_aggregation_redactions(self):
"""Test that annotations get correctly aggregated after a redaction.
"""
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a")
self.assertEquals(200, channel.code, channel.json_body)
to_redact_event_id = channel.json_body["event_id"]
channel = self._send_relation(
RelationTypes.ANNOTATION, "m.reaction", "a", access_token=self.user2_token
)
self.assertEquals(200, channel.code, channel.json_body)
# Now lets redact one of the 'a' reactions
request, channel = self.make_request(
"POST",
"/_matrix/client/r0/rooms/%s/redact/%s" % (self.room, to_redact_event_id),
access_token=self.user_token,
content={},
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
request, channel = self.make_request(
"GET",
"/_matrix/client/unstable/rooms/%s/aggregations/%s"
% (self.room, self.parent_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
self.assertEquals(
channel.json_body,
{"chunk": [{"type": "m.reaction", "key": "a", "count": 1}]},
)
def test_aggregation_must_be_annotation(self):
"""Test that aggregations must be annotations.
"""
@ -295,6 +365,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"GET",
"/_matrix/client/unstable/rooms/%s/aggregations/%s/m.replace?limit=1"
% (self.room, self.parent_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(400, channel.code, channel.json_body)
@ -307,7 +378,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a")
self.assertEquals(200, channel.code, channel.json_body)
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a")
channel = self._send_relation(
RelationTypes.ANNOTATION, "m.reaction", "a", access_token=self.user2_token
)
self.assertEquals(200, channel.code, channel.json_body)
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "b")
@ -322,7 +395,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
reply_2 = channel.json_body["event_id"]
request, channel = self.make_request(
"GET", "/rooms/%s/event/%s" % (self.room, self.parent_id)
"GET",
"/rooms/%s/event/%s" % (self.room, self.parent_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -357,7 +432,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
edit_event_id = channel.json_body["event_id"]
request, channel = self.make_request(
"GET", "/rooms/%s/event/%s" % (self.room, self.parent_id)
"GET",
"/rooms/%s/event/%s" % (self.room, self.parent_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -407,7 +484,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
self.assertEquals(200, channel.code, channel.json_body)
request, channel = self.make_request(
"GET", "/rooms/%s/event/%s" % (self.room, self.parent_id)
"GET",
"/rooms/%s/event/%s" % (self.room, self.parent_id),
access_token=self.user_token,
)
self.render(request)
self.assertEquals(200, channel.code, channel.json_body)
@ -419,7 +498,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
{RelationTypes.REPLACES: {"event_id": edit_event_id}},
)
def _send_relation(self, relation_type, event_type, key=None, content={}):
def _send_relation(
self, relation_type, event_type, key=None, content={}, access_token=None
):
"""Helper function to send a relation pointing at `self.parent_id`
Args:
@ -428,10 +509,15 @@ class RelationsTestCase(unittest.HomeserverTestCase):
key (str|None): The aggregation key used for m.annotation relation
type.
content(dict|None): The content of the created event.
access_token (str|None): The access token used to send the relation,
defaults to `self.user_token`
Returns:
FakeChannel
"""
if not access_token:
access_token = self.user_token
query = ""
if key:
query = "?key=" + six.moves.urllib.parse.quote_plus(key.encode("utf-8"))
@ -441,6 +527,13 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"/_matrix/client/unstable/rooms/%s/send_relation/%s/%s/%s%s"
% (self.room, self.parent_id, relation_type, event_type, query),
json.dumps(content).encode("utf-8"),
access_token=access_token,
)
self.render(request)
return channel
def _create_user(self, localpart):
user_id = self.register_user(localpart, "abc123")
access_token = self.login(localpart, "abc123")
return user_id, access_token