75 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			75 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Python
		
	
	
from unittest.mock import patch
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from synapse.api.room_versions import RoomVersions
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from synapse.push.bulk_push_rule_evaluator import BulkPushRuleEvaluator
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from synapse.rest import admin
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from synapse.rest.client import login, register, room
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from synapse.types import create_requester
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from tests import unittest
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class TestBulkPushRuleEvaluator(unittest.HomeserverTestCase):
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    servlets = [
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        admin.register_servlets_for_client_rest_resource,
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        room.register_servlets,
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        login.register_servlets,
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        register.register_servlets,
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    ]
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    def test_action_for_event_by_user_handles_noninteger_power_levels(self) -> None:
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        """We should convert floats and strings to integers before passing to Rust.
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        Reproduces #14060.
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        A lack of validation: the gift that keeps on giving.
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        """
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        # Create a new user and room.
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        alice = self.register_user("alice", "pass")
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        token = self.login(alice, "pass")
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        room_id = self.helper.create_room_as(
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            alice, room_version=RoomVersions.V9.identifier, tok=token
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        )
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        # Alter the power levels in that room to include stringy and floaty levels.
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        # We need to suppress the validation logic or else it will reject these dodgy
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        # values. (Presumably this validation was not always present.)
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        event_creation_handler = self.hs.get_event_creation_handler()
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        requester = create_requester(alice)
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        with patch("synapse.events.validator.validate_canonicaljson"), patch(
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            "synapse.events.validator.jsonschema.validate"
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        ):
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            self.helper.send_state(
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                room_id,
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                "m.room.power_levels",
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                {
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                    "users": {alice: "100"},  # stringy
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                    "notifications": {"room": 100.0},  # float
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                },
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                token,
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                state_key="",
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            )
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        # Create a new message event, and try to evaluate it under the dodgy
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        # power level event.
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        event, context = self.get_success(
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            event_creation_handler.create_event(
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                requester,
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                {
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                    "type": "m.room.message",
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                    "room_id": room_id,
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                    "content": {
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                        "msgtype": "m.text",
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                        "body": "helo",
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                    },
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                    "sender": alice,
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                },
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            )
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        )
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        bulk_evaluator = BulkPushRuleEvaluator(self.hs)
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        # should not raise
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        self.get_success(bulk_evaluator.action_for_events_by_user([(event, context)]))
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