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import json
from synapse.api.room_versions import RoomVersions
from synapse.federation.transport.client import SendJoinParser
from tests.unittest import TestCase
class SendJoinParserTestCase(TestCase):
def test_two_writes(self) -> None:
"""Test that the parser can sensibly deserialise an input given in two slices."""
parser = SendJoinParser(RoomVersions.V1, True)
parent_event = {
"content": {
"see_room_version_spec": "The event format changes depending on the room version."
},
"event_id": "$authparent",
"room_id": "!somewhere:example.org",
"type": "m.room.minimal_pdu",
}
state = {
"content": {
"see_room_version_spec": "The event format changes depending on the room version."
},
"event_id": "$DoNotThinkAboutTheEvent",
"room_id": "!somewhere:example.org",
"type": "m.room.minimal_pdu",
}
response = [
200,
{
"auth_chain": [parent_event],
"origin": "matrix.org",
"state": [state],
},
]
serialised_response = json.dumps(response).encode()
# Send data to the parser
parser.write(serialised_response[:100])
parser.write(serialised_response[100:])
# Retrieve the parsed SendJoinResponse
parsed_response = parser.finish()
# Sanity check the parsing gave us sensible data.
self.assertEqual(len(parsed_response.auth_events), 1, parsed_response)
self.assertEqual(len(parsed_response.state), 1, parsed_response)
self.assertEqual(parsed_response.event_dict, {}, parsed_response)
self.assertIsNone(parsed_response.event, parsed_response)