feat(test): 添加Celery和Redis集成测试脚本

添加两个测试脚本用于验证生产环境配置:
1. test_celery.py - 测试Celery任务执行和连接
2. test_redis_celery.py - 测试Redis连接和Celery集成

同时更新.gitignore以排除其他测试文件但保留这两个测试脚本
This commit is contained in:
2026-01-17 20:56:38 +08:00
parent 27a87436ce
commit 4200249398
3 changed files with 424 additions and 1 deletions

4
.gitignore vendored
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@@ -90,5 +90,7 @@ supervisor.conf
*.log *.log
# 测试文件 # 测试文件
test*.py* test*.py
*test.py *test.py
!test_redis_celery.py
!test_celery.py

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test_celery.py Normal file
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#!/usr/bin/env python
"""
Celery任务测试脚本
用于验证Celery任务是否可以正常运行
"""
import os
import sys
from loguru import logger
# 添加项目路径到Python路径
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
# 初始化Django环境
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'diary_family.settings')
import django
django.setup()
# 导入Celery应用和任务
from diary_family.celery import app
from core.tasks import generate_daily_pdf_report
def test_celery_connection():
"""测试Celery连接是否正常"""
logger.info("开始测试Celery连接...")
try:
# 测试Celery是否可以正常连接
result = app.control.ping(timeout=5)
logger.info(f"Celery连接测试结果: {result}")
return True
except Exception as e:
logger.error(f"Celery连接测试失败: {e}")
return False
def test_task_execution():
"""测试任务执行是否正常"""
logger.info("开始测试Celery任务执行...")
try:
# 直接调用任务函数(同步执行,用于测试)
result = generate_daily_pdf_report()
logger.info(f"任务执行结果: {result}")
return result
except Exception as e:
logger.error(f"任务执行失败: {e}")
return False
def test_task_async_execution():
"""测试异步任务执行是否正常"""
logger.info("开始测试Celery异步任务执行...")
try:
# 异步执行任务
task = generate_daily_pdf_report.delay()
logger.info(f"异步任务ID: {task.id}")
# 等待任务完成最多等待30秒
result = task.get(timeout=30)
logger.info(f"异步任务执行结果: {result}")
return result
except Exception as e:
logger.error(f"异步任务执行失败: {e}")
return False
if __name__ == "__main__":
logger.info("=== Celery任务测试开始 ===")
# 测试连接
connection_ok = test_celery_connection()
# 测试同步任务执行
sync_ok = test_task_execution()
# 测试异步任务执行
async_ok = test_task_async_execution()
logger.info("=== Celery任务测试结束 ===")
logger.info(f"测试结果: 连接={connection_ok}, 同步执行={sync_ok}, 异步执行={async_ok}")
if connection_ok and sync_ok and async_ok:
logger.success("所有测试通过Celery任务可以正常运行。")
sys.exit(0)
else:
logger.error("测试失败请检查Celery配置和任务代码。")
sys.exit(1)

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test_redis_celery.py Normal file
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#!/usr/bin/env python
"""
Redis和Celery连接测试脚本
用于验证生产环境Redis和Celery配置是否正确
"""
import os
import sys
import time
from loguru import logger
# 添加项目路径到Python路径
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
def test_redis_connection():
"""测试Redis连接是否正常"""
logger.info("开始测试Redis连接...")
try:
import redis
# 从Django设置中获取Redis配置
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'diary_family.settings')
import django
django.setup()
from django.conf import settings
# 解析Redis URL
redis_url = settings.CELERY_BROKER_URL
logger.info(f"Redis配置URL: {redis_url}")
# 提取连接参数
if redis_url.startswith('redis://'):
# 移除redis://前缀
redis_url = redis_url[8:]
# 检查是否有密码
if '@' in redis_url:
# 格式: password@host:port/db
password_part, host_part = redis_url.split('@')
password = password_part
host_port_db = host_part
else:
# 格式: host:port/db
password = None
host_port_db = redis_url
# 解析主机、端口和数据库
if ':' in host_port_db:
host_port, db_str = host_port_db.split('/')
host, port = host_port.split(':')
db = int(db_str) if db_str else 0
else:
host = 'localhost'
port = 6379
db = 0
port = int(port)
else:
# 默认配置
host = 'localhost'
port = 6379
db = 0
password = None
logger.info(f"Redis连接参数: host={host}, port={port}, db={db}, password={'***' if password else 'None'}")
# 测试连接
client = redis.Redis(
host=host,
port=port,
db=db,
password=password,
socket_connect_timeout=5,
socket_timeout=5
)
# 测试ping
response = client.ping()
logger.info(f"Redis ping响应: {response}")
# 测试基本操作
test_key = f"test_{int(time.time())}"
client.set(test_key, "test_value", ex=10) # 10秒后过期
value = client.get(test_key)
logger.info(f"Redis set/get测试: key={test_key}, value={value}")
# 删除测试键
client.delete(test_key)
# 获取Redis信息
info = client.info()
logger.info(f"Redis版本: {info.get('redis_version', '未知')}")
logger.info(f"已用内存: {info.get('used_memory_human', '未知')}")
logger.info(f"连接数: {info.get('connected_clients', '未知')}")
client.close()
logger.success("Redis连接测试通过")
return True
except Exception as e:
logger.error(f"Redis连接测试失败: {e}")
logger.error("请检查:")
logger.error("1. Redis服务是否运行: sudo systemctl status redis-server")
logger.error("2. Redis配置是否正确: /etc/redis/redis.conf")
logger.error("3. 防火墙是否允许连接: sudo ufw status")
logger.error("4. Django settings.py中的CELERY_BROKER_URL配置")
return False
def test_celery_redis_integration():
"""测试Celery与Redis集成"""
logger.info("开始测试Celery与Redis集成...")
try:
# 初始化Django环境
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'diary_family.settings')
import django
django.setup()
from diary_family.celery import app
# 测试Celery连接
logger.info("测试Celery连接...")
try:
result = app.control.ping(timeout=10)
logger.info(f"Celery连接测试结果: {result}")
except Exception as e:
logger.warning(f"Celery连接测试失败可能是worker未运行: {e}")
logger.info("这可能是正常的如果只测试Redis连接的话")
# 测试任务队列
logger.info("测试任务队列...")
try:
# 获取worker状态
stats = app.control.inspect().stats()
if stats:
logger.info(f"找到 {len(stats)} 个worker")
for worker, info in stats.items():
logger.info(f"Worker {worker}: {info.get('pool', {}).get('max-concurrency', '未知')} 并发")
else:
logger.warning("未找到运行的worker请启动Celery worker")
except Exception as e:
logger.warning(f"获取worker状态失败: {e}")
# 测试发送简单任务
logger.info("测试发送简单任务到Redis队列...")
try:
from core.tasks import debug_task
# 发送调试任务
task_result = debug_task.delay()
logger.info(f"调试任务已发送任务ID: {task_result.id}")
# 等待任务完成最多5秒
try:
result = task_result.get(timeout=5)
logger.info(f"调试任务执行结果: {result}")
except Exception as e:
logger.warning(f"获取任务结果超时或失败: {e}")
logger.info("这可能是正常的如果没有worker处理任务")
except Exception as e:
logger.error(f"发送任务失败: {e}")
return False
logger.success("Celery与Redis集成测试通过")
return True
except Exception as e:
logger.error(f"Celery与Redis集成测试失败: {e}")
return False
def test_redis_performance():
"""测试Redis性能"""
logger.info("开始测试Redis性能...")
try:
import redis
import time
# 从Django设置中获取Redis配置
from django.conf import settings
redis_url = settings.CELERY_BROKER_URL
if redis_url.startswith('redis://'):
redis_url = redis_url[8:]
if '@' in redis_url:
password_part, host_part = redis_url.split('@')
password = password_part
host_port_db = host_part
else:
password = None
host_port_db = redis_url
if ':' in host_port_db:
host_port, db_str = host_port_db.split('/')
host, port = host_port.split(':')
db = int(db_str) if db_str else 0
else:
host = 'localhost'
port = 6379
db = 0
port = int(port)
else:
host = 'localhost'
port = 6379
db = 0
password = None
client = redis.Redis(
host=host,
port=port,
db=db,
password=password,
socket_connect_timeout=5,
socket_timeout=5
)
# 性能测试
test_count = 100
start_time = time.time()
for i in range(test_count):
key = f"perf_test_{i}"
client.set(key, f"value_{i}", ex=60)
set_time = time.time() - start_time
logger.info(f"设置 {test_count} 个键耗时: {set_time:.3f}秒, 平均: {set_time/test_count*1000:.2f}毫秒/个")
start_time = time.time()
for i in range(test_count):
key = f"perf_test_{i}"
client.get(key)
get_time = time.time() - start_time
logger.info(f"获取 {test_count} 个键耗时: {get_time:.3f}秒, 平均: {get_time/test_count*1000:.2f}毫秒/个")
# 清理测试数据
for i in range(test_count):
key = f"perf_test_{i}"
client.delete(key)
client.close()
# 性能评估
avg_set_time = set_time / test_count * 1000 # 毫秒
avg_get_time = get_time / test_count * 1000 # 毫秒
if avg_set_time < 1 and avg_get_time < 1:
logger.success("Redis性能优秀")
elif avg_set_time < 5 and avg_get_time < 5:
logger.info("Redis性能良好")
elif avg_set_time < 10 and avg_get_time < 10:
logger.warning("Redis性能一般建议优化")
else:
logger.error("Redis性能较差请检查服务器负载和Redis配置")
return True
except Exception as e:
logger.error(f"Redis性能测试失败: {e}")
return False
def main():
"""主测试函数"""
logger.info("=== Redis和Celery生产环境配置测试开始 ===")
logger.info("测试环境: Ubuntu + Redis + Celery")
logger.info("=" * 50)
tests_passed = 0
total_tests = 3
# 测试1: Redis连接
logger.info("\n[测试1] Redis连接测试")
if test_redis_connection():
tests_passed += 1
else:
logger.error("Redis连接测试失败后续测试可能也会失败")
# 测试2: Celery与Redis集成
logger.info("\n[测试2] Celery与Redis集成测试")
if test_celery_redis_integration():
tests_passed += 1
# 测试3: Redis性能
logger.info("\n[测试3] Redis性能测试")
if test_redis_performance():
tests_passed += 1
# 测试总结
logger.info("\n" + "=" * 50)
logger.info("测试总结:")
logger.info(f"通过测试: {tests_passed}/{total_tests}")
if tests_passed == total_tests:
logger.success("所有测试通过生产环境Redis和Celery配置正确。")
logger.info("\n部署建议:")
logger.info("1. ✅ Redis服务运行正常")
logger.info("2. ✅ Celery可以连接到Redis")
logger.info("3. ✅ Redis性能满足要求")
logger.info("4. 建议配置Redis持久化和备份")
logger.info("5. 建议监控Redis内存使用情况")
return 0
elif tests_passed >= 2:
logger.warning("部分测试通过,生产环境基本可用。")
logger.info("\n需要检查:")
logger.info("1. 确保Redis服务正常运行")
logger.info("2. 检查Celery worker配置")
logger.info("3. 参考README中的故障排除指南")
return 1
else:
logger.error("多数测试失败,生产环境可能无法正常工作。")
logger.info("\n紧急处理:")
logger.info("1. ❌ 检查Redis服务状态: sudo systemctl status redis-server")
logger.info("2. ❌ 检查Redis配置: /etc/redis/redis.conf")
logger.info("3. ❌ 检查Django settings.py中的Celery配置")
logger.info("4. 参考README中的Redis部署章节重新配置")
return 1
if __name__ == "__main__":
# 配置日志
logger.remove()
logger.add(
sys.stdout,
format="<green>{time:YYYY-MM-DD HH:mm:ss}</green> | <level>{level: <8}</level> | <cyan>{name}</cyan>:<cyan>{function}</cyan>:<cyan>{line}</cyan> - <level>{message}</level>",
level="INFO"
)
try:
exit_code = main()
sys.exit(exit_code)
except KeyboardInterrupt:
logger.warning("测试被用户中断")
sys.exit(1)
except Exception as e:
logger.error(f"测试过程中发生未预期错误: {e}")
sys.exit(1)