K2cr2O1
caf5b06097
feat(ws_pool): 新增 WebSocket 连接池实现 perf(json): 使用 orjson 替代标准 json 库提升性能 style: 清理未使用的导入和冗余代码 docs: 更新架构文档和开发规范 test: 添加 WebSocket 连接池测试用例 fix(plugins): 修复自动审批插件 API 调用参数格式
265 lines
7.4 KiB
Python
265 lines
7.4 KiB
Python
#!/usr/bin/env python3
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"""
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性能分析工具测试
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测试各种性能分析功能的正确性和可用性。
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"""
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import asyncio
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import time
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import pytest
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# 导入性能分析工具
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from core.utils.performance import (
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timeit,
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profile,
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aprofile,
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memory_profile,
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memory_profile_decorator,
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performance_monitor,
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PerformanceStats,
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performance_stats
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)
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# 重置全局性能统计
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def setup_module():
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performance_stats.reset()
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def teardown_module():
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performance_stats.reset()
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class TestTimeitDecorator:
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"""测试 timeit 装饰器"""
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@timeit(log_level=20) # 使用 INFO 级别
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def test_sync_function(self):
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"""测试同步函数的时间测量"""
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time.sleep(0.1)
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return "done"
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@timeit(log_level=20)
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async def test_async_function(self):
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"""测试异步函数的时间测量"""
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await asyncio.sleep(0.1)
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return "done"
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def test_sync_function_works(self):
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"""验证同步函数能正常执行"""
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result = self.test_sync_function()
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assert result == "done"
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@pytest.mark.asyncio
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async def test_async_function_works(self):
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"""验证异步函数能正常执行"""
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result = await self.test_async_function()
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assert result == "done"
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class TestProfileContextManager:
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"""测试 profile 上下文管理器"""
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def test_profile_sync_code(self):
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"""测试同步代码的性能分析"""
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# 捕获标准输出
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import io
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from contextlib import redirect_stdout
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f = io.StringIO()
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with redirect_stdout(f):
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with profile(enabled=False): # 禁用实际分析以提高测试速度
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time.sleep(0.01)
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output = f.getvalue()
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# 应该没有输出（因为 enabled=False）
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assert "性能分析" not in output
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@pytest.mark.asyncio
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async def test_aprofile_async_function(self):
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"""测试异步函数的性能分析"""
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async def async_test():
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await asyncio.sleep(0.01)
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return "test"
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result = await aprofile(async_test)
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assert result == "test"
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class TestPerformanceMonitor:
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"""测试 performance_monitor 装饰器"""
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@performance_monitor(threshold=0.05)
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def test_slow_sync_function(self):
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"""测试慢速同步函数的监控"""
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time.sleep(0.1) # 超过阈值
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return "slow"
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@performance_monitor(threshold=0.05)
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def test_fast_sync_function(self):
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"""测试快速同步函数的监控"""
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time.sleep(0.01) # 低于阈值
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return "fast"
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@performance_monitor(threshold=0.05)
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async def test_slow_async_function(self):
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"""测试慢速异步函数的监控"""
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await asyncio.sleep(0.1)
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return "slow_async"
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def test_slow_function_triggers_warning(self):
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"""验证慢速函数会触发警告"""
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result = self.test_slow_sync_function()
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assert result == "slow"
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def test_fast_function_no_warning(self):
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"""验证快速函数不会触发警告"""
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result = self.test_fast_sync_function()
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assert result == "fast"
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@pytest.mark.asyncio
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async def test_slow_async_function_triggers_warning(self):
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"""验证慢速异步函数会触发警告"""
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result = await self.test_slow_async_function()
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assert result == "slow_async"
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class TestMemoryAnalysis:
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"""测试内存分析功能"""
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def test_memory_profile_context_manager(self):
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"""测试内存分析上下文管理器"""
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# 禁用内存分析以提高测试速度
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with memory_profile(enabled=False):
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data = [i for i in range(1000)]
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sum(data)
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@memory_profile_decorator
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def test_memory_intensive_function(self):
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"""测试内存密集型函数"""
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# 小数据集，避免测试耗时过长
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data = [i for i in range(1000)]
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return sum(data)
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def test_memory_function_works(self):
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"""验证内存分析函数能正常执行"""
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result = self.test_memory_intensive_function()
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assert result == 499500
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class TestPerformanceStats:
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"""测试性能统计功能"""
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def test_stats_initialization(self):
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"""测试性能统计对象初始化"""
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stats = PerformanceStats()
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assert isinstance(stats, PerformanceStats)
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assert stats.stats == {}
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def test_stats_record(self):
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"""测试记录性能数据"""
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stats = PerformanceStats()
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stats.record("test_func", 0.1)
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assert "test_func" in stats.stats
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assert stats.stats["test_func"]["count"] == 1
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assert stats.stats["test_func"]["total_time"] == 0.1
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assert stats.stats["test_func"]["avg_time"] == 0.1
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def test_stats_report(self):
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"""测试生成性能报告"""
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stats = PerformanceStats()
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stats.record("func1", 0.1)
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stats.record("func2", 0.2)
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report = stats.report()
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assert isinstance(report, str)
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assert "func1" in report
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assert "func2" in report
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def test_stats_reset(self):
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"""测试重置性能统计"""
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stats = PerformanceStats()
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stats.record("test_func", 0.1)
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stats.reset()
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assert stats.stats == {}
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def test_global_stats_recording(self):
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"""测试全局性能统计记录"""
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# 先重置全局统计
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performance_stats.reset()
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@timeit(collect_stats=True)
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def test_func():
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time.sleep(0.01)
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test_func()
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# 验证是否记录了性能数据
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assert "test_func" in performance_stats.stats
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assert performance_stats.stats["test_func"]["count"] == 1
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class TestIntegration:
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"""综合测试"""
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@pytest.mark.asyncio
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async def test_combined_features(self):
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"""测试多种性能分析功能的组合使用"""
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# 重置全局统计
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performance_stats.reset()
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@timeit(collect_stats=True)
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@performance_monitor(threshold=0.05)
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async def test_async_func():
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await asyncio.sleep(0.06) # 超过阈值
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return "combined"
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result = await test_async_func()
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assert result == "combined"
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# 验证性能统计
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assert "test_async_func" in performance_stats.stats
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assert performance_stats.stats["test_async_func"]["count"] == 1
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if __name__ == "__main__":
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# 运行基本测试
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print("开始性能分析功能测试...")
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# 测试同步函数
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@timeit
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def test_sync():
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time.sleep(0.1)
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return "sync"
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# 测试异步函数
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@timeit
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async def test_async():
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await asyncio.sleep(0.1)
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return "async"
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# 测试性能监控
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@performance_monitor(threshold=0.05)
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def slow_func():
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time.sleep(0.1)
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return "slow"
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# 运行测试
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sync_result = test_sync()
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async_result = asyncio.run(test_async())
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slow_result = slow_func()
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print("\n测试结果:")
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print(f"sync_result: {sync_result}")
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print(f"async_result: {async_result}")
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print(f"slow_result: {slow_result}")
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# 输出性能统计报告
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print("\n性能统计报告:")
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print(performance_stats.report())
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print("\n性能分析功能测试完成！")
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