mirror of
https://hubproxy.babadafafafafa.cn/https://github.com/jxxghp/MoviePilot.git
synced 2026-09-20 16:13:35 +08:00
700 lines
23 KiB
Python
700 lines
23 KiB
Python
import asyncio
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from unittest.mock import AsyncMock, MagicMock
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import pytest
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import app.agent.orchestrator as agent_module
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from app.application.messaging.agent import (
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create_web_agent_background_task,
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shutdown_web_agent_background_tasks,
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)
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from app.agent.orchestrator import (
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AGENT_SESSION_QUEUE_MAX_SIZE,
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AgentManager,
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AgentManagerQueueFullError,
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AgentManagerUnavailableError,
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)
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from app.agent.memory import MemoryManager
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from app.agent.tools.base import reopen_blocking_executors
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from app.startup.initializers import agent as agent_initializer
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from app.startup.initializers import modules as modules_initializer
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@pytest.mark.anyio
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async def test_web_agent_background_tasks_are_cancelled_and_drained() -> None:
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"""Web Agent 任务关闭后不得继续占用循环或提交晚到的快照。"""
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started = asyncio.Event()
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finished = asyncio.Event()
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async def blocked_task() -> None:
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started.set()
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try:
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await asyncio.Event().wait()
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finally:
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finished.set()
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task = create_web_agent_background_task(blocked_task())
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await started.wait()
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await shutdown_web_agent_background_tasks()
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assert task.done()
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assert task.cancelled()
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assert finished.is_set()
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@pytest.mark.anyio
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async def test_web_agent_shutdown_timeout_does_not_cancel_task_cleanup() -> None:
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"""关闭超时时保留仍在执行取消收尾的 Web Agent 任务。"""
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started = asyncio.Event()
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release = asyncio.Event()
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async def task_with_slow_cleanup() -> None:
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started.set()
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try:
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await asyncio.Event().wait()
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except asyncio.CancelledError:
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await release.wait()
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raise
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task = create_web_agent_background_task(task_with_slow_cleanup())
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await started.wait()
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shutdown = asyncio.create_task(shutdown_web_agent_background_tasks())
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await asyncio.sleep(0)
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shutdown.cancel()
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with pytest.raises(asyncio.CancelledError):
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await shutdown
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assert task.done() is False
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release.set()
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with pytest.raises(asyncio.CancelledError):
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await task
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@pytest.mark.anyio
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async def test_agent_entrypoint_initializes_on_calling_loop(monkeypatch) -> None:
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"""Agent 启动入口必须在应用主循环完成初始化。"""
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current_loop = asyncio.get_running_loop()
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initialized_loops = []
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manager = AsyncMock()
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async def initialize() -> None:
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initialized_loops.append(asyncio.get_running_loop())
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manager.initialize.side_effect = initialize
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monkeypatch.setattr(agent_initializer.settings, "AI_AGENT_ENABLE", True)
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monkeypatch.setattr(agent_initializer, "agent_manager", manager)
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monkeypatch.setattr(
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agent_initializer,
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"agent_initializer",
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agent_initializer.AgentInitializer(),
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)
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assert await agent_initializer.init_agent() is True
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assert initialized_loops == [current_loop]
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manager.initialize.assert_awaited_once_with()
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@pytest.mark.anyio
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async def test_agent_manager_background_tasks_share_owner_loop(monkeypatch) -> None:
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"""长期清理任务必须在同一循环创建、复用并完成关闭。"""
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manager = AgentManager()
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memory_manager = MemoryManager()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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current_loop = asyncio.get_running_loop()
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await manager.initialize()
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idle_cleanup_task = manager._idle_cleanup_task
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memory_cleanup_task = memory_manager.cleanup_task
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assert idle_cleanup_task is not None
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assert memory_cleanup_task is not None
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assert idle_cleanup_task.get_loop() is current_loop
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assert memory_cleanup_task.get_loop() is current_loop
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assert not idle_cleanup_task.done()
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assert not memory_cleanup_task.done()
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await manager.initialize()
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assert manager._idle_cleanup_task is idle_cleanup_task
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assert memory_manager.cleanup_task is memory_cleanup_task
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assert await manager.close() is True
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assert await manager.close() is True
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assert manager._idle_cleanup_task is None
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assert memory_manager.cleanup_task is None
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assert idle_cleanup_task.done()
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assert memory_cleanup_task.done()
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@pytest.mark.anyio
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async def test_agent_entrypoint_reuses_tasks_and_closes_idempotently(
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monkeypatch,
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) -> None:
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"""全局启停入口重复调用时必须复用任务并安全收口。"""
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manager = AgentManager()
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memory_manager = MemoryManager()
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initializer = agent_initializer.AgentInitializer()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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monkeypatch.setattr(agent_initializer.settings, "AI_AGENT_ENABLE", True)
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monkeypatch.setattr(agent_initializer, "agent_manager", manager)
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monkeypatch.setattr(agent_initializer, "agent_initializer", initializer)
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assert await agent_initializer.init_agent() is True
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idle_cleanup_task = manager._idle_cleanup_task
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memory_cleanup_task = memory_manager.cleanup_task
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assert await agent_initializer.init_agent() is True
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assert manager._idle_cleanup_task is idle_cleanup_task
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assert memory_manager.cleanup_task is memory_cleanup_task
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try:
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await agent_initializer.stop_agent()
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await agent_initializer.stop_agent()
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assert initializer._initialized is False
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assert manager._idle_cleanup_task is None
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assert memory_manager.cleanup_task is None
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finally:
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assert reopen_blocking_executors() is True
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@pytest.mark.anyio
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async def test_agent_initialization_failure_does_not_stop_module_startup(
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monkeypatch,
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) -> None:
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"""Agent 初始化异常只关闭该能力，基础模块仍继续完成启动。"""
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manager = AsyncMock()
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manager.initialize.side_effect = RuntimeError("agent init failed")
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monkeypatch.setattr(agent_initializer.settings, "AI_AGENT_ENABLE", True)
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monkeypatch.setattr(agent_initializer, "agent_manager", manager)
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monkeypatch.setattr(
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agent_initializer,
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"agent_initializer",
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agent_initializer.AgentInitializer(),
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)
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monkeypatch.setattr(modules_initializer, "init_agent", agent_initializer.init_agent)
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for name in (
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"DohHelper",
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"SitesHelper",
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"ResourceHelper",
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"ModuleManager",
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):
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monkeypatch.setattr(modules_initializer, name, MagicMock())
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monkeypatch.setattr(modules_initializer, "init_managed_resources", MagicMock())
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monkeypatch.setattr(modules_initializer, "user_auth", MagicMock())
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monkeypatch.setattr(modules_initializer.EventManager, "start", MagicMock())
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for name in (
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"async_init_plugin_report",
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"async_init_subscribe_report",
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"get_user_uuid",
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"get_github_user",
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):
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monkeypatch.setattr(
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modules_initializer.MoviePilotServerHelper,
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name,
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AsyncMock() if name.startswith("async_") else MagicMock(),
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)
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start_frontend = MagicMock()
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check_auth = MagicMock()
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monkeypatch.setattr(modules_initializer, "start_frontend", start_frontend)
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monkeypatch.setattr(modules_initializer, "check_auth", check_auth)
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try:
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runtime = await modules_initializer.init_modules()
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assert runtime.workflow.system_config() is (
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modules_initializer.get_configured_system_config()
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)
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finally:
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await modules_initializer.stop_database_worker()
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manager.initialize.assert_awaited_once_with()
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start_frontend.assert_called_once_with()
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check_auth.assert_called_once_with()
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@pytest.mark.anyio
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async def test_disabled_agent_does_not_create_background_tasks(monkeypatch) -> None:
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"""Agent 未启用时启动入口不得创建运行时任务。"""
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manager = AsyncMock()
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monkeypatch.setattr(agent_initializer.settings, "AI_AGENT_ENABLE", False)
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monkeypatch.setattr(agent_initializer, "agent_manager", manager)
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monkeypatch.setattr(
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agent_initializer,
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"agent_initializer",
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agent_initializer.AgentInitializer(),
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)
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assert await agent_initializer.init_agent() is True
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manager.initialize.assert_not_awaited()
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@pytest.mark.anyio
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async def test_agent_manager_acceptance_gate_rejects_stale_references(
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monkeypatch,
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) -> None:
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"""未启动和关闭后的 manager 引用不得创建队列、worker 或 Agent。"""
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manager = AgentManager()
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memory_manager = MemoryManager()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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with pytest.raises(AgentManagerUnavailableError):
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await manager.process_message("before-init", "1", "hello")
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await manager.initialize()
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manager._process_message_internal = AsyncMock(return_value="accepted")
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assert await manager.process_message(
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"running",
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"1",
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"hello",
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wait_for_completion=True,
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) == "accepted"
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await manager.close()
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with pytest.raises(AgentManagerUnavailableError):
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await manager.process_message("after-close", "1", "hello")
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assert manager._session_queues == {}
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assert manager._session_workers == {}
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assert manager.active_agents == {}
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@pytest.mark.anyio
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async def test_agent_manager_rejects_messages_when_session_queue_is_full(
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monkeypatch,
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) -> None:
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"""会话达到待处理容量后应立即拒绝，不得在生命周期锁内无限等待。"""
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manager = AgentManager()
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memory_manager = MemoryManager()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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started = asyncio.Event()
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async def block_current(_task):
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started.set()
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await asyncio.Event().wait()
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manager._process_message_internal = block_current
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await manager.initialize()
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current = asyncio.create_task(
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manager.process_message(
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"bounded",
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"1",
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"current",
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wait_for_completion=True,
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)
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)
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await asyncio.wait_for(started.wait(), timeout=1)
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queued = [
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asyncio.create_task(
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manager.process_message(
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"bounded",
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"1",
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f"queued-{index}",
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wait_for_completion=True,
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)
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)
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for index in range(AGENT_SESSION_QUEUE_MAX_SIZE)
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]
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await asyncio.sleep(0)
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with pytest.raises(AgentManagerQueueFullError) as error_info:
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await manager.process_message(
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"bounded",
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"1",
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"rejected",
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wait_for_completion=True,
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)
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assert error_info.value.code == "agent_manager_queue_full"
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status = manager.get_session_status("bounded")
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assert status["pending_messages"] == AGENT_SESSION_QUEUE_MAX_SIZE
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assert status["queue_capacity"] == AGENT_SESSION_QUEUE_MAX_SIZE
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assert status["queue_saturated"] is True
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assert status["queue_rejections"] == 1
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await manager.close()
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results = await asyncio.gather(current, *queued, return_exceptions=True)
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assert all(isinstance(result, AgentManagerUnavailableError) for result in results)
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@pytest.mark.anyio
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async def test_agent_manager_records_queue_wait_time(monkeypatch) -> None:
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"""任务开始执行后应保留最近一次排队等待的可观测值。"""
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manager = AgentManager()
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memory_manager = MemoryManager()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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started = asyncio.Event()
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async def process(_task):
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started.set()
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return "done"
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manager._process_message_internal = process
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await manager.initialize()
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assert await manager.process_message(
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"queue-observe",
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"1",
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"message",
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wait_for_completion=True,
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) == "done"
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await asyncio.wait_for(started.wait(), timeout=1)
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status = manager.get_session_status("queue-observe")
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assert status["last_queue_wait_ms"] >= 0
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await manager.close()
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@pytest.mark.anyio
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async def test_agent_manager_rejects_new_messages_while_worker_shutdown_is_pending(
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monkeypatch,
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) -> None:
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"""worker 未在关停上限内收敛时，同一会话必须保持停止态。"""
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manager = AgentManager()
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manager._shutdown_timeout = 0.01
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memory_manager = MemoryManager()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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started = asyncio.Event()
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release = asyncio.Event()
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async def ignore_cancellation(_task):
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started.set()
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try:
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await asyncio.Event().wait()
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except asyncio.CancelledError:
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await release.wait()
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manager._process_message_internal = ignore_cancellation
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await manager.initialize()
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execution = asyncio.create_task(
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manager.process_message(
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"shutdown-boundary",
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"1",
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"current",
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wait_for_completion=True,
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)
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)
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await asyncio.wait_for(started.wait(), timeout=1)
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assert await manager.stop_current_task("shutdown-boundary") is True
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status = manager.get_session_status("shutdown-boundary")
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assert status["shutdown_pending"] is True
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with pytest.raises(AgentManagerUnavailableError):
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await manager.process_message(
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"shutdown-boundary",
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"1",
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"late",
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)
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release.set()
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with pytest.raises(asyncio.CancelledError):
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await asyncio.wait_for(execution, timeout=1)
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for _ in range(20):
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if not manager.get_session_status("shutdown-boundary")["shutdown_pending"]:
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break
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await asyncio.sleep(0)
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assert manager.get_session_status("shutdown-boundary")["shutdown_pending"] is False
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await manager.close()
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@pytest.mark.anyio
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async def test_clear_session_defers_agent_cleanup_until_worker_finishes(
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monkeypatch,
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) -> None:
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"""clear_session 超时期间不得清理仍被 worker 使用的 Agent 和记忆。"""
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manager = AgentManager()
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manager._shutdown_timeout = 0.01
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memory_manager = MemoryManager()
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memory_manager.clear_memory = MagicMock()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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started = asyncio.Event()
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release = asyncio.Event()
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cleanup_called = asyncio.Event()
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class BlockingAgent:
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def __init__(self, **kwargs):
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self.__dict__.update(kwargs)
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async def process(self, _message, **_kwargs):
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started.set()
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try:
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await asyncio.Event().wait()
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except asyncio.CancelledError:
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await release.wait()
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async def cleanup(self):
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cleanup_called.set()
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def get_session_status(self):
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return {}
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await manager.initialize()
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execution = asyncio.create_task(
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manager.process_message(
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"clear-timeout",
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"1",
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"current",
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agent_factory=BlockingAgent,
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wait_for_completion=True,
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)
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)
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await asyncio.wait_for(started.wait(), timeout=1)
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await manager.clear_session("clear-timeout", "1")
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assert not cleanup_called.is_set()
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assert memory_manager.clear_memory.call_count == 0
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assert "clear-timeout" in manager.active_agents
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assert manager.get_session_status("clear-timeout")["shutdown_pending"] is True
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release.set()
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await asyncio.wait_for(cleanup_called.wait(), timeout=1)
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with pytest.raises(asyncio.CancelledError):
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await execution
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for _ in range(20):
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if "clear-timeout" not in manager.active_agents:
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break
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await asyncio.sleep(0)
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assert "clear-timeout" not in manager.active_agents
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assert memory_manager.clear_memory.call_count == 1
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await manager.close()
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@pytest.mark.anyio
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async def test_close_defers_shared_agent_teardown_after_worker_timeout(
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monkeypatch,
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) -> None:
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"""管理器关闭超时后，旧 worker 收敛前不得拆除共享 Agent 资源。"""
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manager = AgentManager()
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manager._shutdown_timeout = 0.01
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memory_manager = MemoryManager()
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monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
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started = asyncio.Event()
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release = asyncio.Event()
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cleanup_called = asyncio.Event()
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class BlockingAgent:
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def __init__(self, **kwargs):
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self.__dict__.update(kwargs)
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async def process(self, _message, **_kwargs):
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started.set()
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try:
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await asyncio.Event().wait()
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except asyncio.CancelledError:
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await release.wait()
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async def cleanup(self):
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cleanup_called.set()
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await manager.initialize()
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execution = asyncio.create_task(
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manager.process_message(
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"close-timeout",
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"1",
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"current",
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agent_factory=BlockingAgent,
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wait_for_completion=True,
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)
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)
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await asyncio.wait_for(started.wait(), timeout=1)
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assert await manager.close() is False
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assert await manager.close() is False
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assert not cleanup_called.is_set()
|
||
assert "close-timeout" in manager.active_agents
|
||
assert manager._close_finalizer_task is not None
|
||
|
||
release.set()
|
||
await asyncio.wait_for(cleanup_called.wait(), timeout=1)
|
||
with pytest.raises(asyncio.CancelledError):
|
||
await execution
|
||
for _ in range(20):
|
||
if manager._close_finalizer_task is None:
|
||
break
|
||
await asyncio.sleep(0)
|
||
assert manager.active_agents == {}
|
||
assert await manager.close() is True
|
||
|
||
|
||
@pytest.mark.anyio
|
||
async def test_close_retains_agent_until_detached_subagent_converges(
|
||
monkeypatch,
|
||
) -> None:
|
||
"""Agent cleanup 返回 False 时 manager 必须保留 agent 和共享记忆 owner。"""
|
||
manager = AgentManager()
|
||
memory_manager = MemoryManager()
|
||
monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
|
||
|
||
class PendingSubagentOwner:
|
||
"""首次清理未收敛、第二次清理成功的最小 Agent 替身。"""
|
||
|
||
def __init__(self) -> None:
|
||
"""初始化封口计数与可重试清理结果。"""
|
||
self.seal_count = 0
|
||
self.cleanup_results = iter((False, True))
|
||
|
||
def begin_shutdown(self) -> None:
|
||
"""记录 manager 在首个 await 前封住了子代理提交。"""
|
||
self.seal_count += 1
|
||
|
||
async def cleanup(self) -> bool:
|
||
"""按测试序列返回 detached owner 的收敛状态。"""
|
||
return next(self.cleanup_results)
|
||
|
||
owner = PendingSubagentOwner()
|
||
await manager.initialize()
|
||
manager.active_agents["detached-owner"] = owner
|
||
|
||
assert await manager.close() is False
|
||
assert manager.active_agents == {"detached-owner": owner}
|
||
assert owner.seal_count == 1
|
||
assert memory_manager.cleanup_task is not None
|
||
|
||
assert await manager.close() is True
|
||
assert manager.active_agents == {}
|
||
assert owner.seal_count == 2
|
||
assert memory_manager.cleanup_task is None
|
||
|
||
|
||
@pytest.mark.anyio
|
||
async def test_agent_manager_close_serializes_racing_enqueue_and_clear(
|
||
monkeypatch,
|
||
) -> None:
|
||
"""关闭、临时会话清理和迟到请求必须串行收口且只清理一次。"""
|
||
manager = AgentManager()
|
||
memory_manager = MemoryManager()
|
||
monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
|
||
started = asyncio.Event()
|
||
cleanup_started = asyncio.Event()
|
||
release_cleanup = asyncio.Event()
|
||
created = []
|
||
cleanup_calls = []
|
||
|
||
class BlockingAgent:
|
||
"""用于放大 close 与请求级 clear 竞态窗口。"""
|
||
|
||
def __init__(self, **kwargs):
|
||
self.__dict__.update(kwargs)
|
||
created.append(self)
|
||
|
||
async def process(self, _message, **_kwargs):
|
||
started.set()
|
||
await asyncio.Event().wait()
|
||
|
||
async def cleanup(self):
|
||
cleanup_calls.append(self)
|
||
cleanup_started.set()
|
||
await release_cleanup.wait()
|
||
|
||
await manager.initialize()
|
||
waiter = asyncio.create_task(
|
||
manager.process_message(
|
||
"closing",
|
||
"1",
|
||
"hello",
|
||
agent_factory=BlockingAgent,
|
||
wait_for_completion=True,
|
||
)
|
||
)
|
||
await asyncio.wait_for(started.wait(), timeout=1)
|
||
close_task = asyncio.create_task(manager.close())
|
||
await asyncio.wait_for(cleanup_started.wait(), timeout=1)
|
||
late_enqueue = asyncio.create_task(
|
||
manager.process_message("late", "1", "hello")
|
||
)
|
||
request_clear = asyncio.create_task(manager.clear_session("closing", "1"))
|
||
await asyncio.sleep(0)
|
||
assert not late_enqueue.done()
|
||
assert not request_clear.done()
|
||
|
||
release_cleanup.set()
|
||
await asyncio.wait_for(close_task, timeout=1)
|
||
with pytest.raises(AgentManagerUnavailableError):
|
||
await late_enqueue
|
||
await request_clear
|
||
with pytest.raises(AgentManagerUnavailableError):
|
||
await waiter
|
||
|
||
assert len(created) == 1
|
||
assert cleanup_calls == created
|
||
assert manager._session_queues == {}
|
||
assert manager._session_workers == {}
|
||
assert manager.active_agents == {}
|
||
|
||
|
||
@pytest.mark.anyio
|
||
async def test_clear_session_settles_current_and_queued_waiters(monkeypatch) -> None:
|
||
"""清空会话必须同时结束正在执行和尚未执行的等待请求。"""
|
||
manager = AgentManager()
|
||
memory_manager = MemoryManager()
|
||
monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
|
||
started = asyncio.Event()
|
||
|
||
async def block_current(_task):
|
||
started.set()
|
||
await asyncio.Event().wait()
|
||
|
||
manager._process_message_internal = block_current
|
||
await manager.initialize()
|
||
current_waiter = asyncio.create_task(
|
||
manager.process_message(
|
||
"session-with-queue",
|
||
"1",
|
||
"current",
|
||
wait_for_completion=True,
|
||
)
|
||
)
|
||
await asyncio.wait_for(started.wait(), timeout=1)
|
||
queued_waiter = asyncio.create_task(
|
||
manager.process_message(
|
||
"session-with-queue",
|
||
"1",
|
||
"queued",
|
||
wait_for_completion=True,
|
||
)
|
||
)
|
||
await asyncio.sleep(0)
|
||
|
||
await asyncio.wait_for(
|
||
manager.clear_session("session-with-queue", "1"),
|
||
timeout=1,
|
||
)
|
||
|
||
with pytest.raises(asyncio.CancelledError):
|
||
await current_waiter
|
||
with pytest.raises(asyncio.CancelledError):
|
||
await asyncio.wait_for(queued_waiter, timeout=1)
|
||
assert "session-with-queue" not in manager._session_queues
|
||
assert "session-with-queue" not in manager._session_workers
|
||
await manager.close()
|
||
|
||
|
||
@pytest.mark.anyio
|
||
async def test_background_prompt_is_owned_and_cancelled_by_manager_close(
|
||
monkeypatch,
|
||
) -> None:
|
||
"""后台 prompt 必须进入 manager worker，关闭时同步结束且不残留临时会话。"""
|
||
manager = AgentManager()
|
||
memory_manager = MemoryManager()
|
||
monkeypatch.setattr(agent_module, "memory_manager", memory_manager)
|
||
started = asyncio.Event()
|
||
|
||
async def block_background(task):
|
||
assert task.session_id.startswith("__managed_background_")
|
||
started.set()
|
||
await asyncio.Event().wait()
|
||
|
||
manager._process_message_internal = block_background
|
||
await manager.initialize()
|
||
execution = asyncio.create_task(
|
||
manager.run_background_prompt(
|
||
"background",
|
||
session_prefix="__managed_background",
|
||
)
|
||
)
|
||
await asyncio.wait_for(started.wait(), timeout=1)
|
||
assert len(manager._session_workers) == 1
|
||
|
||
await manager.close()
|
||
with pytest.raises(AgentManagerUnavailableError):
|
||
await execution
|
||
assert manager._session_queues == {}
|
||
assert manager._session_workers == {}
|
||
assert manager.active_agents == {}
|