Files
LangBot/tests/unit_tests/box/test_box_connector.py

107 lines
4.3 KiB
Python

from __future__ import annotations
from types import SimpleNamespace
from unittest.mock import Mock
import pytest
from langbot_plugin.box.client import ActionRPCBoxClient
from langbot.pkg.box.connector import BoxRuntimeConnector
def make_app(logger: Mock, runtime_endpoint: str = ''):
return SimpleNamespace(
logger=logger,
instance_config=SimpleNamespace(
data={
'box': {
'backend': 'local',
'runtime': {'endpoint': runtime_endpoint},
'local': {
'profile': 'default',
'allowed_mount_roots': [],
'default_workspace': '',
},
'e2b': {'api_key': '', 'api_url': '', 'template': ''},
}
}
),
)
def test_box_runtime_connector_stdio_when_no_url(monkeypatch: pytest.MonkeyPatch):
"""Without runtime.endpoint, on a non-Docker Unix platform, use stdio."""
monkeypatch.setattr('langbot.pkg.utils.platform.get_platform', lambda: 'linux')
monkeypatch.setattr('langbot.pkg.utils.platform.standalone_box', False)
connector = BoxRuntimeConnector(make_app(Mock()))
assert connector._uses_websocket() is False
assert isinstance(connector.client, ActionRPCBoxClient)
def test_box_runtime_connector_ws_when_url_configured(monkeypatch: pytest.MonkeyPatch):
"""With an explicit runtime.endpoint, always use WebSocket."""
monkeypatch.setattr('langbot.pkg.utils.platform.get_platform', lambda: 'linux')
monkeypatch.setattr('langbot.pkg.utils.platform.standalone_box', False)
logger = Mock()
connector = BoxRuntimeConnector(make_app(logger, runtime_endpoint='http://box-runtime:5410'))
assert connector._uses_websocket() is True
assert isinstance(connector.client, ActionRPCBoxClient)
def test_box_runtime_connector_ws_in_docker(monkeypatch: pytest.MonkeyPatch):
"""Inside Docker (no explicit URL), use WebSocket to reach a sibling container."""
monkeypatch.setattr('langbot.pkg.utils.platform.get_platform', lambda: 'docker')
monkeypatch.setattr('langbot.pkg.utils.platform.standalone_box', False)
connector = BoxRuntimeConnector(make_app(Mock()))
assert connector._uses_websocket() is True
assert connector.ws_relay_base_url == 'http://langbot_box:5410'
def test_box_runtime_connector_ws_with_standalone_flag(monkeypatch: pytest.MonkeyPatch):
"""With --standalone-box flag, use WebSocket even on a local Unix platform."""
monkeypatch.setattr('langbot.pkg.utils.platform.get_platform', lambda: 'linux')
monkeypatch.setattr('langbot.pkg.utils.platform.standalone_box', True)
connector = BoxRuntimeConnector(make_app(Mock()))
assert connector._uses_websocket() is True
def test_box_runtime_connector_ws_relay_url_default(monkeypatch: pytest.MonkeyPatch):
monkeypatch.setattr('langbot.pkg.utils.platform.get_platform', lambda: 'linux')
monkeypatch.setattr('langbot.pkg.utils.platform.standalone_box', False)
connector = BoxRuntimeConnector(make_app(Mock()))
assert connector.ws_relay_base_url == 'http://127.0.0.1:5410'
def test_box_runtime_connector_ws_relay_url_explicit(monkeypatch: pytest.MonkeyPatch):
monkeypatch.setattr('langbot.pkg.utils.platform.get_platform', lambda: 'linux')
monkeypatch.setattr('langbot.pkg.utils.platform.standalone_box', False)
connector = BoxRuntimeConnector(make_app(Mock(), runtime_endpoint='http://box-runtime:5410'))
assert connector.ws_relay_base_url == 'http://box-runtime:5410'
def test_box_runtime_connector_dispose_terminates_subprocess(monkeypatch: pytest.MonkeyPatch):
monkeypatch.setattr('langbot.pkg.utils.platform.get_platform', lambda: 'linux')
monkeypatch.setattr('langbot.pkg.utils.platform.standalone_box', False)
logger = Mock()
connector = BoxRuntimeConnector(make_app(logger))
subprocess = Mock()
subprocess.returncode = None
handler_task = Mock()
ctrl_task = Mock()
connector._subprocess = subprocess
connector._handler_task = handler_task
connector._ctrl_task = ctrl_task
connector.dispose()
subprocess.terminate.assert_called_once()
handler_task.cancel.assert_called_once()
ctrl_task.cancel.assert_called_once()
assert connector._handler_task is None
assert connector._ctrl_task is None