From 06ab64f201dffcb93b826546e20be53cc712c8b8 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff <1389908+richvdh@users.noreply.github.com> Date: Tue, 10 Jan 2023 16:31:28 +0000 Subject: Implement MSC3925: changes to bundling of edits (#14811) Two parts to this: * Bundle the whole of the replacement with any edited events. This is backwards-compatible so I haven't put it behind a flag. * Optionally, inhibit server-side replacement of edited events. This has scope to break things, so it is currently disabled by default. --- tests/rest/client/test_relations.py | 185 +++++++++++++++++++++++++----------- 1 file changed, 130 insertions(+), 55 deletions(-) (limited to 'tests/rest') diff --git a/tests/rest/client/test_relations.py b/tests/rest/client/test_relations.py index b86f341ff5..c8a6911d5e 100644 --- a/tests/rest/client/test_relations.py +++ b/tests/rest/client/test_relations.py @@ -30,6 +30,7 @@ from tests import unittest from tests.server import FakeChannel from tests.test_utils import make_awaitable from tests.test_utils.event_injection import inject_event +from tests.unittest import override_config class BaseRelationsTestCase(unittest.HomeserverTestCase): @@ -355,30 +356,67 @@ class RelationsTestCase(BaseRelationsTestCase): self.assertEqual(200, channel.code, channel.json_body) self.assertNotIn("m.relations", channel.json_body["unsigned"]) + def _assert_edit_bundle( + self, event_json: JsonDict, edit_event_id: str, edit_event_content: JsonDict + ) -> None: + """ + Assert that the given event has a correctly-serialised edit event in its + bundled aggregations + + Args: + event_json: the serialised event to be checked + edit_event_id: the ID of the edit event that we expect to be bundled + edit_event_content: the content of that event, excluding the 'm.relates_to` + property + """ + relations_dict = event_json["unsigned"].get("m.relations") + self.assertIn(RelationTypes.REPLACE, relations_dict) + + m_replace_dict = relations_dict[RelationTypes.REPLACE] + for key in [ + "event_id", + "sender", + "origin_server_ts", + "content", + "type", + "unsigned", + ]: + self.assertIn(key, m_replace_dict) + + expected_edit_content = { + "m.relates_to": { + "event_id": event_json["event_id"], + "rel_type": "m.replace", + } + } + expected_edit_content.update(edit_event_content) + + self.assert_dict( + { + "event_id": edit_event_id, + "sender": self.user_id, + "content": expected_edit_content, + "type": "m.room.message", + }, + m_replace_dict, + ) + def test_edit(self) -> None: """Test that a simple edit works.""" new_body = {"msgtype": "m.text", "body": "I've been edited!"} + edit_event_content = { + "msgtype": "m.text", + "body": "foo", + "m.new_content": new_body, + } channel = self._send_relation( RelationTypes.REPLACE, "m.room.message", - content={"msgtype": "m.text", "body": "foo", "m.new_content": new_body}, + content=edit_event_content, ) edit_event_id = channel.json_body["event_id"] - def assert_bundle(event_json: JsonDict) -> None: - """Assert the expected values of the bundled aggregations.""" - relations_dict = event_json["unsigned"].get("m.relations") - self.assertIn(RelationTypes.REPLACE, relations_dict) - - m_replace_dict = relations_dict[RelationTypes.REPLACE] - for key in ["event_id", "sender", "origin_server_ts"]: - self.assertIn(key, m_replace_dict) - - self.assert_dict( - {"event_id": edit_event_id, "sender": self.user_id}, m_replace_dict - ) - # /event should return the *original* event channel = self.make_request( "GET", @@ -389,7 +427,7 @@ class RelationsTestCase(BaseRelationsTestCase): self.assertEqual( channel.json_body["content"], {"body": "Hi!", "msgtype": "m.text"} ) - assert_bundle(channel.json_body) + self._assert_edit_bundle(channel.json_body, edit_event_id, edit_event_content) # Request the room messages. channel = self.make_request( @@ -398,7 +436,11 @@ class RelationsTestCase(BaseRelationsTestCase): access_token=self.user_token, ) self.assertEqual(200, channel.code, channel.json_body) - assert_bundle(self._find_event_in_chunk(channel.json_body["chunk"])) + self._assert_edit_bundle( + self._find_event_in_chunk(channel.json_body["chunk"]), + edit_event_id, + edit_event_content, + ) # Request the room context. # /context should return the edited event. @@ -408,7 +450,9 @@ class RelationsTestCase(BaseRelationsTestCase): access_token=self.user_token, ) self.assertEqual(200, channel.code, channel.json_body) - assert_bundle(channel.json_body["event"]) + self._assert_edit_bundle( + channel.json_body["event"], edit_event_id, edit_event_content + ) self.assertEqual(channel.json_body["event"]["content"], new_body) # Request sync, but limit the timeline so it becomes limited (and includes @@ -420,7 +464,11 @@ class RelationsTestCase(BaseRelationsTestCase): self.assertEqual(200, channel.code, channel.json_body) room_timeline = channel.json_body["rooms"]["join"][self.room]["timeline"] self.assertTrue(room_timeline["limited"]) - assert_bundle(self._find_event_in_chunk(room_timeline["events"])) + self._assert_edit_bundle( + self._find_event_in_chunk(room_timeline["events"]), + edit_event_id, + edit_event_content, + ) # Request search. channel = self.make_request( @@ -437,7 +485,45 @@ class RelationsTestCase(BaseRelationsTestCase): "results" ] ] - assert_bundle(self._find_event_in_chunk(chunk)) + self._assert_edit_bundle( + self._find_event_in_chunk(chunk), + edit_event_id, + edit_event_content, + ) + + @override_config({"experimental_features": {"msc3925_inhibit_edit": True}}) + def test_edit_inhibit_replace(self) -> None: + """ + If msc3925_inhibit_edit is enabled, then the original event should not be + replaced. + """ + + new_body = {"msgtype": "m.text", "body": "I've been edited!"} + edit_event_content = { + "msgtype": "m.text", + "body": "foo", + "m.new_content": new_body, + } + channel = self._send_relation( + RelationTypes.REPLACE, + "m.room.message", + content=edit_event_content, + ) + edit_event_id = channel.json_body["event_id"] + + # /context should return the *original* event. + channel = self.make_request( + "GET", + f"/rooms/{self.room}/context/{self.parent_id}", + access_token=self.user_token, + ) + self.assertEqual(200, channel.code, channel.json_body) + self.assertEqual( + channel.json_body["event"]["content"], {"body": "Hi!", "msgtype": "m.text"} + ) + self._assert_edit_bundle( + channel.json_body["event"], edit_event_id, edit_event_content + ) def test_multi_edit(self) -> None: """Test that multiple edits, including attempts by people who @@ -455,10 +541,15 @@ class RelationsTestCase(BaseRelationsTestCase): ) new_body = {"msgtype": "m.text", "body": "I've been edited!"} + edit_event_content = { + "msgtype": "m.text", + "body": "foo", + "m.new_content": new_body, + } channel = self._send_relation( RelationTypes.REPLACE, "m.room.message", - content={"msgtype": "m.text", "body": "foo", "m.new_content": new_body}, + content=edit_event_content, ) edit_event_id = channel.json_body["event_id"] @@ -480,16 +571,8 @@ class RelationsTestCase(BaseRelationsTestCase): self.assertEqual(200, channel.code, channel.json_body) self.assertEqual(channel.json_body["event"]["content"], new_body) - - relations_dict = channel.json_body["event"]["unsigned"].get("m.relations") - self.assertIn(RelationTypes.REPLACE, relations_dict) - - m_replace_dict = relations_dict[RelationTypes.REPLACE] - for key in ["event_id", "sender", "origin_server_ts"]: - self.assertIn(key, m_replace_dict) - - self.assert_dict( - {"event_id": edit_event_id, "sender": self.user_id}, m_replace_dict + self._assert_edit_bundle( + channel.json_body["event"], edit_event_id, edit_event_content ) def test_edit_reply(self) -> None: @@ -502,11 +585,15 @@ class RelationsTestCase(BaseRelationsTestCase): ) reply = channel.json_body["event_id"] - new_body = {"msgtype": "m.text", "body": "I've been edited!"} + edit_event_content = { + "msgtype": "m.text", + "body": "foo", + "m.new_content": {"msgtype": "m.text", "body": "I've been edited!"}, + } channel = self._send_relation( RelationTypes.REPLACE, "m.room.message", - content={"msgtype": "m.text", "body": "foo", "m.new_content": new_body}, + content=edit_event_content, parent_id=reply, ) edit_event_id = channel.json_body["event_id"] @@ -549,28 +636,22 @@ class RelationsTestCase(BaseRelationsTestCase): # We expect that the edit relation appears in the unsigned relations # section. - relations_dict = result_event_dict["unsigned"].get("m.relations") - self.assertIn(RelationTypes.REPLACE, relations_dict, desc) - - m_replace_dict = relations_dict[RelationTypes.REPLACE] - for key in ["event_id", "sender", "origin_server_ts"]: - self.assertIn(key, m_replace_dict, desc) - - self.assert_dict( - {"event_id": edit_event_id, "sender": self.user_id}, m_replace_dict + self._assert_edit_bundle( + result_event_dict, edit_event_id, edit_event_content ) def test_edit_edit(self) -> None: """Test that an edit cannot be edited.""" new_body = {"msgtype": "m.text", "body": "Initial edit"} + edit_event_content = { + "msgtype": "m.text", + "body": "Wibble", + "m.new_content": new_body, + } channel = self._send_relation( RelationTypes.REPLACE, "m.room.message", - content={ - "msgtype": "m.text", - "body": "Wibble", - "m.new_content": new_body, - }, + content=edit_event_content, ) edit_event_id = channel.json_body["event_id"] @@ -599,8 +680,7 @@ class RelationsTestCase(BaseRelationsTestCase): ) # The relations information should not include the edit to the edit. - relations_dict = channel.json_body["unsigned"].get("m.relations") - self.assertIn(RelationTypes.REPLACE, relations_dict) + self._assert_edit_bundle(channel.json_body, edit_event_id, edit_event_content) # /context should return the event updated for the *first* edit # (The edit to the edit should be ignored.) @@ -611,13 +691,8 @@ class RelationsTestCase(BaseRelationsTestCase): ) self.assertEqual(200, channel.code, channel.json_body) self.assertEqual(channel.json_body["event"]["content"], new_body) - - m_replace_dict = relations_dict[RelationTypes.REPLACE] - for key in ["event_id", "sender", "origin_server_ts"]: - self.assertIn(key, m_replace_dict) - - self.assert_dict( - {"event_id": edit_event_id, "sender": self.user_id}, m_replace_dict + self._assert_edit_bundle( + channel.json_body["event"], edit_event_id, edit_event_content ) # Directly requesting the edit should not have the edit to the edit applied. -- cgit 1.4.1