Files
LangBot/tests/unit_tests/box/test_box_connector.py
2026-05-04 21:23:23 +08:00

126 lines
4.4 KiB
Python

from __future__ import annotations
from types import SimpleNamespace
from unittest.mock import AsyncMock, Mock
import pytest
from langbot.pkg.box.client import RemoteBoxRuntimeClient
from langbot.pkg.box.connector import BoxRuntimeConnector
from langbot.pkg.box.errors import BoxRuntimeUnavailableError
def make_app(logger: Mock, runtime_url: str = ''):
return SimpleNamespace(
logger=logger,
instance_config=SimpleNamespace(
data={
'box': {
'runtime_url': runtime_url,
'profile': 'default',
'allowed_host_mount_roots': [],
'default_host_workspace': '',
}
}
),
)
def patch_platform(monkeypatch: pytest.MonkeyPatch, value: str):
monkeypatch.setattr('langbot.pkg.box.client.platform.get_platform', lambda: value)
monkeypatch.setattr('langbot.pkg.box.connector.platform.get_platform', lambda: value)
def test_box_runtime_connector_uses_explicit_runtime_url():
logger = Mock()
connector = BoxRuntimeConnector(make_app(logger, runtime_url='http://box-runtime:5410'))
assert connector.runtime_url == 'http://box-runtime:5410'
assert connector.manages_local_runtime is False
assert isinstance(connector.client, RemoteBoxRuntimeClient)
assert connector.client._base_url == 'http://box-runtime:5410'
def test_box_runtime_connector_uses_local_default_runtime_url(monkeypatch: pytest.MonkeyPatch):
patch_platform(monkeypatch, 'linux')
connector = BoxRuntimeConnector(make_app(Mock()))
assert connector.runtime_url == 'http://127.0.0.1:5410'
assert connector.manages_local_runtime is True
assert connector.client._base_url == 'http://127.0.0.1:5410'
def test_box_runtime_connector_uses_docker_default_runtime_url(monkeypatch: pytest.MonkeyPatch):
patch_platform(monkeypatch, 'docker')
connector = BoxRuntimeConnector(make_app(Mock()))
assert connector.runtime_url == 'http://langbot_box_runtime:5410'
assert connector.manages_local_runtime is False
assert connector.client._base_url == 'http://langbot_box_runtime:5410'
@pytest.mark.asyncio
async def test_box_runtime_connector_initialize_delegates_to_client_when_runtime_is_healthy(
monkeypatch: pytest.MonkeyPatch,
):
patch_platform(monkeypatch, 'linux')
connector = BoxRuntimeConnector(make_app(Mock()))
connector.client.initialize = AsyncMock()
connector._start_local_runtime_process = AsyncMock()
connector._wait_until_runtime_ready = AsyncMock()
await connector.initialize()
connector.client.initialize.assert_awaited_once()
connector._start_local_runtime_process.assert_not_awaited()
connector._wait_until_runtime_ready.assert_not_awaited()
@pytest.mark.asyncio
async def test_box_runtime_connector_initialize_autostarts_local_runtime_when_unavailable(
monkeypatch: pytest.MonkeyPatch,
):
patch_platform(monkeypatch, 'linux')
connector = BoxRuntimeConnector(make_app(Mock()))
connector.client.initialize = AsyncMock(side_effect=BoxRuntimeUnavailableError('down'))
connector._start_local_runtime_process = AsyncMock()
connector._wait_until_runtime_ready = AsyncMock()
await connector.initialize()
connector.client.initialize.assert_awaited_once()
connector._start_local_runtime_process.assert_awaited_once()
connector._wait_until_runtime_ready.assert_awaited_once()
@pytest.mark.asyncio
async def test_box_runtime_connector_initialize_remote_runtime_does_not_autostart():
connector = BoxRuntimeConnector(make_app(Mock(), runtime_url='http://box-runtime:5410'))
connector.client.initialize = AsyncMock()
connector._start_local_runtime_process = AsyncMock()
connector._wait_until_runtime_ready = AsyncMock()
await connector.initialize()
connector.client.initialize.assert_awaited_once()
connector._start_local_runtime_process.assert_not_awaited()
connector._wait_until_runtime_ready.assert_not_awaited()
def test_box_runtime_connector_dispose_terminates_local_runtime_process():
logger = Mock()
connector = BoxRuntimeConnector(make_app(logger))
runtime_process = Mock()
runtime_process.returncode = None
runtime_task = Mock()
connector.runtime_subprocess = runtime_process
connector.runtime_subprocess_task = runtime_task
connector.dispose()
runtime_process.terminate.assert_called_once()
runtime_task.cancel.assert_called_once()
assert connector.runtime_subprocess_task is None