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import asyncio
import json
from dataclasses import dataclass
from unittest.mock import AsyncMock, MagicMock, patch
from uuid import uuid4
import pytest
from openhands.core.config.app_config import AppConfig
from openhands.server.session.conversation_init_data import ConversationInitData
from openhands.server.session.manager import SessionManager
from openhands.storage.memory import InMemoryFileStore
@dataclass
class GetMessageMock:
message: dict | None
sleep_time: int = 0.01
async def get_message(self, **kwargs):
await asyncio.sleep(self.sleep_time)
return {'data': json.dumps(self.message)}
def get_mock_sio(get_message: GetMessageMock | None = None):
sio = MagicMock()
sio.enter_room = AsyncMock()
sio.manager.redis = MagicMock()
sio.manager.redis.publish = AsyncMock()
pubsub = AsyncMock()
pubsub.get_message = (get_message or GetMessageMock(None)).get_message
sio.manager.redis.pubsub.return_value = pubsub
return sio
@pytest.mark.asyncio
async def test_session_not_running_in_cluster():
sio = get_mock_sio()
id = uuid4()
with (
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.01),
patch('openhands.server.session.manager.uuid4', MagicMock(return_value=id)),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
result = await session_manager._get_running_agent_loops_remotely(
filter_to_sids={'non-existant-session'}
)
assert result == set()
assert sio.manager.redis.publish.await_count == 1
sio.manager.redis.publish.assert_called_once_with(
'session_msg',
'{"query_id": "'
+ str(id)
+ '", "message_type": "running_agent_loops_query", "filter_to_sids": ["non-existant-session"]}',
)
@pytest.mark.asyncio
async def test_get_running_agent_loops_remotely():
id = uuid4()
sio = get_mock_sio(
GetMessageMock(
{
'query_id': str(id),
'sids': ['existing-session'],
'message_type': 'running_agent_loops_response',
}
)
)
with (
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.1),
patch('openhands.server.session.manager.uuid4', MagicMock(return_value=id)),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
result = await session_manager._get_running_agent_loops_remotely(
1, {'existing-session'}
)
assert result == {'existing-session'}
assert sio.manager.redis.publish.await_count == 1
sio.manager.redis.publish.assert_called_once_with(
'session_msg',
'{"query_id": "'
+ str(id)
+ '", "message_type": "running_agent_loops_query", "user_id": 1, "filter_to_sids": ["existing-session"]}',
)
@pytest.mark.asyncio
async def test_init_new_local_session():
session_instance = AsyncMock()
session_instance.agent_session = MagicMock()
mock_session = MagicMock()
mock_session.return_value = session_instance
sio = get_mock_sio()
get_running_agent_loops_mock = AsyncMock()
get_running_agent_loops_mock.return_value = set()
with (
patch('openhands.server.session.manager.Session', mock_session),
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.1),
patch(
'openhands.server.session.manager.SessionManager._redis_subscribe',
AsyncMock(),
),
patch(
'openhands.server.session.manager.SessionManager.get_running_agent_loops',
get_running_agent_loops_mock,
),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
await session_manager.maybe_start_agent_loop(
'new-session-id', ConversationInitData(), 1
)
await session_manager.join_conversation(
'new-session-id', 'new-session-id', ConversationInitData(), 1
)
assert session_instance.initialize_agent.call_count == 1
assert sio.enter_room.await_count == 1
@pytest.mark.asyncio
async def test_join_local_session():
session_instance = AsyncMock()
session_instance.agent_session = MagicMock()
mock_session = MagicMock()
mock_session.return_value = session_instance
sio = get_mock_sio()
get_running_agent_loops_mock = AsyncMock()
get_running_agent_loops_mock.return_value = set()
with (
patch('openhands.server.session.manager.Session', mock_session),
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.01),
patch(
'openhands.server.session.manager.SessionManager._redis_subscribe',
AsyncMock(),
),
patch(
'openhands.server.session.manager.SessionManager.get_running_agent_loops',
get_running_agent_loops_mock,
),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
await session_manager.maybe_start_agent_loop(
'new-session-id', ConversationInitData(), None
)
await session_manager.join_conversation(
'new-session-id', 'new-session-id', ConversationInitData(), None
)
await session_manager.join_conversation(
'new-session-id', 'new-session-id', ConversationInitData(), None
)
assert session_instance.initialize_agent.call_count == 1
assert sio.enter_room.await_count == 2
@pytest.mark.asyncio
async def test_join_cluster_session():
session_instance = AsyncMock()
session_instance.agent_session = MagicMock()
mock_session = MagicMock()
mock_session.return_value = session_instance
sio = get_mock_sio()
get_running_agent_loops_mock = AsyncMock()
get_running_agent_loops_mock.return_value = {'new-session-id'}
with (
patch('openhands.server.session.manager.Session', mock_session),
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.01),
patch(
'openhands.server.session.manager.SessionManager._redis_subscribe',
AsyncMock(),
),
patch(
'openhands.server.session.manager.SessionManager._get_running_agent_loops_remotely',
get_running_agent_loops_mock,
),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
await session_manager.join_conversation(
'new-session-id', 'new-session-id', ConversationInitData(), 1
)
assert session_instance.initialize_agent.call_count == 0
assert sio.enter_room.await_count == 1
@pytest.mark.asyncio
async def test_add_to_local_event_stream():
session_instance = AsyncMock()
session_instance.agent_session = MagicMock()
mock_session = MagicMock()
mock_session.return_value = session_instance
sio = get_mock_sio()
get_running_agent_loops_mock = AsyncMock()
get_running_agent_loops_mock.return_value = set()
with (
patch('openhands.server.session.manager.Session', mock_session),
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.01),
patch(
'openhands.server.session.manager.SessionManager._redis_subscribe',
AsyncMock(),
),
patch(
'openhands.server.session.manager.SessionManager.get_running_agent_loops',
get_running_agent_loops_mock,
),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
await session_manager.maybe_start_agent_loop(
'new-session-id', ConversationInitData(), 1
)
await session_manager.join_conversation(
'new-session-id', 'connection-id', ConversationInitData(), 1
)
await session_manager.send_to_event_stream(
'connection-id', {'event_type': 'some_event'}
)
session_instance.dispatch.assert_called_once_with({'event_type': 'some_event'})
@pytest.mark.asyncio
async def test_add_to_cluster_event_stream():
session_instance = AsyncMock()
session_instance.agent_session = MagicMock()
mock_session = MagicMock()
mock_session.return_value = session_instance
sio = get_mock_sio()
get_running_agent_loops_mock = AsyncMock()
get_running_agent_loops_mock.return_value = {'new-session-id'}
with (
patch('openhands.server.session.manager.Session', mock_session),
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.01),
patch(
'openhands.server.session.manager.SessionManager._redis_subscribe',
AsyncMock(),
),
patch(
'openhands.server.session.manager.SessionManager._get_running_agent_loops_remotely',
get_running_agent_loops_mock,
),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
await session_manager.join_conversation(
'new-session-id', 'connection-id', ConversationInitData(), 1
)
await session_manager.send_to_event_stream(
'connection-id', {'event_type': 'some_event'}
)
assert sio.manager.redis.publish.await_count == 1
sio.manager.redis.publish.assert_called_once_with(
'session_msg',
'{"sid": "new-session-id", "message_type": "event", "data": {"event_type": "some_event"}}',
)
@pytest.mark.asyncio
async def test_cleanup_session_connections():
sio = get_mock_sio()
with (
patch('openhands.server.session.manager._REDIS_POLL_TIMEOUT', 0.01),
patch(
'openhands.server.session.manager.SessionManager._redis_subscribe',
AsyncMock(),
),
):
async with SessionManager(
sio, AppConfig(), InMemoryFileStore()
) as session_manager:
session_manager._local_connection_id_to_session_id.update(
{
'conn1': 'session1',
'conn2': 'session1',
'conn3': 'session2',
'conn4': 'session2',
}
)
await session_manager._close_session('session1')
remaining_connections = session_manager._local_connection_id_to_session_id
assert 'conn1' not in remaining_connections
assert 'conn2' not in remaining_connections
assert 'conn3' in remaining_connections
assert 'conn4' in remaining_connections
assert remaining_connections['conn3'] == 'session2'
assert remaining_connections['conn4'] == 'session2'
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