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"""conftest for zeroconf tests."""
from __future__ import annotations
import threading
from unittest.mock import patch
import pytest
from zeroconf import _core, const
from zeroconf._handlers import query_handler
@pytest.fixture(autouse=True)
def verify_threads_ended():
"""Verify that the threads are not running after the test."""
threads_before = frozenset(threading.enumerate())
yield
threads = frozenset(threading.enumerate()) - threads_before
assert not threads
@pytest.fixture
def run_isolated():
"""Change the mDNS port to run the test in isolation."""
with (
patch.object(query_handler, "_MDNS_PORT", 5454),
patch.object(_core, "_MDNS_PORT", 5454),
patch.object(const, "_MDNS_PORT", 5454),
):
yield
@pytest.fixture
def disable_duplicate_packet_suppression():
"""Disable duplicate packet suppress.
Some tests run too slowly because of the duplicate
packet suppression.
"""
with patch.object(const, "_DUPLICATE_PACKET_SUPPRESSION_INTERVAL", 0):
yield
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