mirror of
https://github.com/Minidoracat/mcp-feedback-enhanced.git
synced 2025-07-27 02:22:26 +08:00
371 lines
13 KiB
Python
371 lines
13 KiB
Python
#!/usr/bin/env python3
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"""
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會話清理優化測試
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================
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測試 WebFeedbackSession 和 SessionCleanupManager 的清理功能。
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"""
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import asyncio
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import time
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from unittest.mock import Mock
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import pytest
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# 移除手動路徑操作，讓 mypy 和 pytest 使用正確的模組解析
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from mcp_feedback_enhanced.web.models.feedback_session import (
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CleanupReason,
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SessionStatus,
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WebFeedbackSession,
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)
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from mcp_feedback_enhanced.web.utils.session_cleanup_manager import (
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CleanupPolicy,
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CleanupTrigger,
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SessionCleanupManager,
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)
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class TestWebFeedbackSessionCleanup:
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"""測試 WebFeedbackSession 清理功能"""
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def setup_method(self):
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"""測試前設置"""
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self.session_id = "test_session_001"
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self.project_dir = "/tmp/test_project"
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self.summary = "測試會話摘要"
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# 創建測試會話
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self.session = WebFeedbackSession(
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self.session_id,
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self.project_dir,
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self.summary,
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auto_cleanup_delay=60, # 1分鐘自動清理
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max_idle_time=30, # 30秒最大空閒時間
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)
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def teardown_method(self):
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"""測試後清理"""
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if hasattr(self, "session") and self.session:
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try:
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self.session._cleanup_sync_enhanced(CleanupReason.MANUAL)
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except:
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pass
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def test_session_initialization(self):
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"""測試會話初始化"""
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assert self.session.session_id == self.session_id
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assert self.session.project_directory == self.project_dir
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assert self.session.summary == self.summary
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assert self.session.status == SessionStatus.WAITING
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assert self.session.auto_cleanup_delay == 60
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assert self.session.max_idle_time == 30
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assert self.session.cleanup_timer is not None
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assert len(self.session.cleanup_stats) > 0
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def test_is_expired_by_idle_time(self):
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"""測試空閒時間過期檢測"""
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# 新創建的會話不應該過期
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assert not self.session.is_expired()
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# 模擬空閒時間過長
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self.session.last_activity = time.time() - 40 # 40秒前
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assert self.session.is_expired()
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def test_is_expired_by_status(self):
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"""測試狀態過期檢測"""
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# 設置為錯誤狀態
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self.session.status = SessionStatus.ERROR
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self.session.last_activity = time.time() - 400 # 400秒前
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assert self.session.is_expired()
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# 設置為已過期狀態
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self.session.status = SessionStatus.EXPIRED
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assert self.session.is_expired()
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def test_get_age_and_idle_time(self):
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"""測試年齡和空閒時間計算"""
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# 測試年齡
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age = self.session.get_age()
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assert age >= 0
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assert age < 1 # 剛創建，應該小於1秒
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# 測試空閒時間
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idle_time = self.session.get_idle_time()
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assert idle_time >= 0
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assert idle_time < 1 # 剛創建，應該小於1秒
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def test_cleanup_timer_scheduling(self):
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"""測試清理定時器調度"""
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# 檢查定時器是否已設置
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assert self.session.cleanup_timer is not None
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assert self.session.cleanup_timer.is_alive()
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# 測試延長定時器
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old_timer = self.session.cleanup_timer
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self.session.extend_cleanup_timer(120)
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# 應該創建新的定時器
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assert self.session.cleanup_timer != old_timer
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assert self.session.cleanup_timer.is_alive()
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def test_cleanup_callbacks(self):
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"""測試清理回調函數"""
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callback_called = False
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callback_session = None
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callback_reason = None
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def test_callback(session, reason):
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nonlocal callback_called, callback_session, callback_reason
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callback_called = True
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callback_session = session
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callback_reason = reason
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# 添加回調
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self.session.add_cleanup_callback(test_callback)
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assert len(self.session.cleanup_callbacks) == 1
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# 執行清理
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self.session._cleanup_sync_enhanced(CleanupReason.MANUAL)
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# 檢查回調是否被調用
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assert callback_called
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assert callback_session == self.session
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assert callback_reason == CleanupReason.MANUAL
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# 移除回調
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self.session.remove_cleanup_callback(test_callback)
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assert len(self.session.cleanup_callbacks) == 0
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def test_cleanup_stats(self):
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"""測試清理統計"""
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# 初始統計
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stats = self.session.get_cleanup_stats()
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assert stats["cleanup_count"] == 0
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assert stats["session_id"] == self.session_id
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assert stats["is_active"] == True
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# 執行清理
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self.session._cleanup_sync_enhanced(CleanupReason.EXPIRED)
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# 檢查統計更新
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stats = self.session.get_cleanup_stats()
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assert stats["cleanup_count"] == 1
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assert stats["cleanup_reason"] == CleanupReason.EXPIRED.value
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assert stats["last_cleanup_time"] is not None
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assert stats["cleanup_duration"] >= 0
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@pytest.mark.asyncio
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async def test_async_cleanup(self):
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"""測試異步清理"""
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# 模擬 WebSocket 連接
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mock_websocket = Mock()
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mock_websocket.send_json = Mock(return_value=asyncio.Future())
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mock_websocket.send_json.return_value.set_result(None)
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mock_websocket.close = Mock(return_value=asyncio.Future())
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mock_websocket.close.return_value.set_result(None)
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mock_websocket.client_state.DISCONNECTED = False
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self.session.websocket = mock_websocket
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# 執行異步清理
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await self.session._cleanup_resources_enhanced(CleanupReason.TIMEOUT)
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# 檢查 WebSocket 是否被正確處理
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mock_websocket.send_json.assert_called_once()
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# 檢查清理統計
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stats = self.session.get_cleanup_stats()
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assert stats["cleanup_count"] == 1
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assert stats["cleanup_reason"] == CleanupReason.TIMEOUT.value
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def test_status_update_resets_timer(self):
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"""測試狀態更新重置定時器"""
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old_timer = self.session.cleanup_timer
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# 更新狀態為活躍
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self.session.update_status(SessionStatus.ACTIVE, "測試活躍狀態")
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# 檢查定時器是否被重置
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assert self.session.cleanup_timer != old_timer
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# 修復 union-attr 錯誤 - 檢查 Timer 是否存在且活躍
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assert self.session.cleanup_timer is not None
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assert self.session.cleanup_timer.is_alive()
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assert self.session.status == SessionStatus.ACTIVE
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class TestSessionCleanupManager:
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"""測試 SessionCleanupManager 功能"""
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def setup_method(self):
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"""測試前設置"""
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# 創建模擬的 WebUIManager
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self.mock_web_ui_manager = Mock()
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self.mock_web_ui_manager.sessions = {}
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self.mock_web_ui_manager.current_session = None
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self.mock_web_ui_manager.cleanup_expired_sessions = Mock(return_value=0)
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self.mock_web_ui_manager.cleanup_sessions_by_memory_pressure = Mock(
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return_value=0
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)
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# 創建清理策略
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self.policy = CleanupPolicy(
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max_idle_time=30,
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max_session_age=300,
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max_sessions=5,
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cleanup_interval=10,
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enable_auto_cleanup=True,
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)
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# 創建清理管理器
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self.cleanup_manager = SessionCleanupManager(
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self.mock_web_ui_manager, self.policy
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)
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def teardown_method(self):
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"""測試後清理"""
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if hasattr(self, "cleanup_manager"):
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self.cleanup_manager.stop_auto_cleanup()
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def test_cleanup_manager_initialization(self):
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"""測試清理管理器初始化"""
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assert self.cleanup_manager.web_ui_manager == self.mock_web_ui_manager
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assert self.cleanup_manager.policy == self.policy
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assert not self.cleanup_manager.is_running
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assert self.cleanup_manager.cleanup_thread is None
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assert len(self.cleanup_manager.cleanup_callbacks) == 0
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assert len(self.cleanup_manager.cleanup_history) == 0
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def test_auto_cleanup_start_stop(self):
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"""測試自動清理啟動和停止"""
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# 啟動自動清理
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result = self.cleanup_manager.start_auto_cleanup()
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assert result == True
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assert self.cleanup_manager.is_running == True
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assert self.cleanup_manager.cleanup_thread is not None
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assert self.cleanup_manager.cleanup_thread.is_alive()
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# 停止自動清理
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result = self.cleanup_manager.stop_auto_cleanup()
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assert result == True
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assert self.cleanup_manager.is_running == False
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def test_trigger_cleanup_memory_pressure(self):
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"""測試內存壓力清理觸發"""
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# 設置模擬返回值
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self.mock_web_ui_manager.cleanup_sessions_by_memory_pressure.return_value = 3
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# 觸發內存壓力清理
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cleaned = self.cleanup_manager.trigger_cleanup(
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CleanupTrigger.MEMORY_PRESSURE, force=True
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)
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# 檢查結果
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assert cleaned == 3
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self.mock_web_ui_manager.cleanup_sessions_by_memory_pressure.assert_called_once_with(
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True
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)
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# 檢查統計更新
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stats = self.cleanup_manager.get_cleanup_statistics()
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assert stats["total_cleanups"] == 1
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assert stats["memory_pressure_cleanups"] == 1
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assert stats["total_sessions_cleaned"] == 3
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def test_trigger_cleanup_expired(self):
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"""測試過期清理觸發"""
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# 設置模擬返回值
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self.mock_web_ui_manager.cleanup_expired_sessions.return_value = 2
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# 觸發過期清理
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cleaned = self.cleanup_manager.trigger_cleanup(CleanupTrigger.EXPIRED)
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# 檢查結果
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assert cleaned == 2
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self.mock_web_ui_manager.cleanup_expired_sessions.assert_called_once()
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# 檢查統計更新
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stats = self.cleanup_manager.get_cleanup_statistics()
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assert stats["total_cleanups"] == 1
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assert stats["expired_cleanups"] == 1
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assert stats["total_sessions_cleaned"] == 2
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def test_cleanup_statistics(self):
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"""測試清理統計功能"""
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# 初始統計
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stats = self.cleanup_manager.get_cleanup_statistics()
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assert stats["total_cleanups"] == 0
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assert stats["total_sessions_cleaned"] == 0
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assert stats["is_auto_cleanup_running"] == False
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# 執行一些清理操作
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self.mock_web_ui_manager.cleanup_expired_sessions.return_value = 1
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self.cleanup_manager.trigger_cleanup(CleanupTrigger.EXPIRED)
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self.mock_web_ui_manager.cleanup_sessions_by_memory_pressure.return_value = 2
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self.cleanup_manager.trigger_cleanup(CleanupTrigger.MEMORY_PRESSURE)
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# 檢查統計
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stats = self.cleanup_manager.get_cleanup_statistics()
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assert stats["total_cleanups"] == 2
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assert stats["expired_cleanups"] == 1
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assert stats["memory_pressure_cleanups"] == 1
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assert stats["total_sessions_cleaned"] == 3
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assert stats["average_cleanup_time"] >= 0
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def test_cleanup_history(self):
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"""測試清理歷史記錄"""
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# 初始歷史為空
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history = self.cleanup_manager.get_cleanup_history()
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assert len(history) == 0
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# 執行清理操作
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self.mock_web_ui_manager.cleanup_expired_sessions.return_value = 1
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self.cleanup_manager.trigger_cleanup(CleanupTrigger.EXPIRED)
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# 檢查歷史記錄
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history = self.cleanup_manager.get_cleanup_history()
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assert len(history) == 1
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record = history[0]
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assert record["trigger"] == CleanupTrigger.EXPIRED.value
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assert record["cleaned_count"] == 1
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assert "timestamp" in record
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assert "duration" in record
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def test_policy_update(self):
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"""測試策略更新"""
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# 更新策略
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self.cleanup_manager.update_policy(
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max_idle_time=60, max_sessions=10, enable_auto_cleanup=False
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)
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# 檢查策略是否更新
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assert self.cleanup_manager.policy.max_idle_time == 60
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assert self.cleanup_manager.policy.max_sessions == 10
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assert self.cleanup_manager.policy.enable_auto_cleanup == False
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def test_stats_reset(self):
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"""測試統計重置"""
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# 執行一些操作產生統計
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self.mock_web_ui_manager.cleanup_expired_sessions.return_value = 1
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self.cleanup_manager.trigger_cleanup(CleanupTrigger.EXPIRED)
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# 檢查有統計數據
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stats = self.cleanup_manager.get_cleanup_statistics()
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assert stats["total_cleanups"] > 0
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# 重置統計
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self.cleanup_manager.reset_stats()
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# 檢查統計已重置
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stats = self.cleanup_manager.get_cleanup_statistics()
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assert stats["total_cleanups"] == 0
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assert stats["total_sessions_cleaned"] == 0
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history = self.cleanup_manager.get_cleanup_history()
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assert len(history) == 0
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if __name__ == "__main__":
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pytest.main([__file__, "-v"])
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