Miayui
37 lines
986 B
Python
37 lines
986 B
Python
from __future__ import annotations
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import socket
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from types import SimpleNamespace
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import pytest
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from tools import start_n7web
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def test_tcp_port_probe_detects_an_existing_listener() -> None:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as listener:
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listener.bind(("127.0.0.1", 0))
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listener.listen(1)
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assert start_n7web._tcp_port_is_listening( # noqa: SLF001
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"0.0.0.0",
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listener.getsockname()[1],
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)
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def test_startup_rejects_a_duplicate_service_port(monkeypatch: pytest.MonkeyPatch) -> None:
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args = SimpleNamespace(
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host="127.0.0.1",
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port=8000,
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scene_bind="0.0.0.0",
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scene_port=8090,
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)
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monkeypatch.setattr(
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start_n7web,
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"_tcp_port_is_listening",
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lambda _host, port: port == 8000,
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)
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with pytest.raises(RuntimeError, match="stop the previous N7Web instance"):
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start_n7web._ensure_service_ports_available(args) # noqa: SLF001
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