"""
接口集成测试

测试内容:
- 所有API接口功能测试
- 参数验证测试
- 错误处理测试
- 响应时间测试
- 并发测试
"""

import pytest
import time
import asyncio
from concurrent.futures import ThreadPoolExecutor
# from fastapi.testclient import TestClient


# class TestAPIEndpoints:
#     """测试所有API端点"""
#
#     def test_health_check(self, client: TestClient):
#         """测试健康检查接口"""
#         response = client.get("/health")
#         assert response.status_code == 200
#         assert response.json()["status"] == "healthy"
#
#     def test_api_root(self, client: TestClient):
#         """测试API根路径"""
#         response = client.get("/api/v1/")
#         assert response.status_code == 200
#         data = response.json()
#         assert "version" in data
#         assert "name" in data


# class TestParameterValidation:
#     """测试参数验证"""
#
#     def test_query_parameter_validation(self, client: TestClient, auth_headers):
#         """测试查询参数验证"""
#         # 无效的分页参数
#         response = client.get(
#             "/api/v1/assets?page=-1&page_size=0",
#             headers=auth_headers
#         )
#         assert response.status_code == 422
#
#         # 超大的page_size
#         response = client.get(
#             "/api/v1/assets?page_size=10000",
#             headers=auth_headers
#         )
#         assert response.status_code == 422
#
#     def test_path_parameter_validation(self, client: TestClient, auth_headers):
#         """测试路径参数验证"""
#         # 无效的ID
#         response = client.get(
#             "/api/v1/assets/abc",
#             headers=auth_headers
#         )
#         assert response.status_code == 422
#
#         # 负数ID
#         response = client.get(
#             "/api/v1/assets/-1",
#             headers=auth_headers
#         )
#         assert response.status_code == 422
#
#     def test_request_body_validation(self, client: TestClient, auth_headers):
#         """测试请求体验证"""
#         # 缺少必填字段
#         response = client.post(
#             "/api/v1/assets",
#             headers=auth_headers,
#             json={"asset_name": "测试"}  # 缺少device_type_id
#         )
#         assert response.status_code == 422
#
#         # 无效的数据类型
#         response = client.post(
#             "/api/v1/assets",
#             headers=auth_headers,
#             json={
#                 "asset_name": "测试",
#                 "device_type_id": "not_a_number",  # 应该是数字
#                 "organization_id": 1
#             }
#         )
#         assert response.status_code == 422
#
#         # 超长字符串
#         response = client.post(
#             "/api/v1/assets",
#             headers=auth_headers,
#             json={
#                 "asset_name": "a" * 300,  # 超过最大长度
#                 "device_type_id": 1,
#                 "organization_id": 1
#             }
#         )
#         assert response.status_code == 422
#
#     def test_enum_validation(self, client: TestClient, auth_headers):
#         """测试枚举值验证"""
#         # 无效的状态值
#         response = client.get(
#             "/api/v1/assets?status=invalid_status",
#             headers=auth_headers
#         )
#         assert response.status_code == 422
#
#     def test_date_validation(self, client: TestClient, auth_headers):
#         """测试日期格式验证"""
#         # 无效的日期格式
#         response = client.get(
#             "/api/v1/assets?purchase_date_start=invalid-date",
#             headers=auth_headers
#         )
#         assert response.status_code == 422
#
#         # 结束日期早于开始日期
#         response = client.get(
#             "/api/v1/assets?purchase_date_start=2024-12-31&purchase_date_end=2024-01-01",
#             headers=auth_headers
#         )
#         assert response.status_code == 400


# class TestErrorHandling:
#     """测试错误处理"""
#
#     def test_404_not_found(self, client: TestClient, auth_headers):
#         """测试404错误"""
#         response = client.get(
#             "/api/v1/assets/999999",
#             headers=auth_headers
#         )
#         assert response.status_code == 404
#         data = response.json()
#         assert "message" in data
#
#     def test_401_unauthorized(self, client: TestClient):
#         """测试401未授权错误"""
#         response = client.get("/api/v1/assets")
#         assert response.status_code == 401
#
#     def test_403_forbidden(self, client: TestClient, auth_headers):
#         """测试403禁止访问"""
#         # 使用普通用户token访问管理员接口
#         response = client.delete(
#             "/api/v1/assets/1",
#             headers=auth_headers  # 普通用户token
#         )
#         assert response.status_code == 403
#
#     def test_409_conflict(self, client: TestClient, auth_headers):
#         """测试409冲突错误"""
#         # 尝试创建重复的资源
#         asset_data = {
#             "asset_name": "测试资产",
#             "device_type_id": 1,
#             "organization_id": 1,
#             "serial_number": "UNIQUE-SN-001"
#         }
#
#         # 第一次创建成功
#         client.post("/api/v1/assets", headers=auth_headers, json=asset_data)
#
#         # 第二次创建应该返回409
#         response = client.post("/api/v1/assets", headers=auth_headers, json=asset_data)
#         assert response.status_code == 409
#
#     def test_422_validation_error(self, client: TestClient, auth_headers):
#         """测试422验证错误"""
#         response = client.post(
#             "/api/v1/assets",
#             headers=auth_headers,
#             json={}
#         )
#         assert response.status_code == 422
#         data = response.json()
#         assert "errors" in data
#
#     def test_500_internal_error(self, client: TestClient, auth_headers):
#         """测试500服务器错误"""
#         # 这个测试需要mock一个会抛出异常的场景
#         pass
#
#     def test_error_response_format(self, client: TestClient, auth_headers):
#         """测试错误响应格式"""
#         response = client.get(
#             "/api/v1/assets/999999",
#             headers=auth_headers
#         )
#         assert response.status_code == 404
#
#         data = response.json()
#         # 验证错误响应包含必要字段
#         assert "code" in data
#         assert "message" in data
#         assert "timestamp" in data


# class TestResponseTime:
#     """测试接口响应时间"""
#
#     @pytest.mark.parametrize("endpoint,expected_max_time", [
#         ("/api/v1/assets", 0.5),  # 资产列表应该在500ms内返回
#         ("/api/v1/assets/1", 0.3),  # 资产详情应该在300ms内返回
#         ("/api/v1/statistics/overview", 1.0),  # 统计概览在1秒内返回
#     ])
#     def test_response_time_within_limit(self, client, auth_headers, endpoint, expected_max_time):
#         """测试响应时间在限制内"""
#         start_time = time.time()
#
#         response = client.get(endpoint, headers=auth_headers)
#
#         elapsed_time = time.time() - start_time
#
#         assert response.status_code == 200
#         assert elapsed_time < expected_max_time, \
#             f"响应时间 {elapsed_time:.2f}s 超过限制 {expected_max_time}s"
#
#     def test_concurrent_requests_performance(self, client, auth_headers):
#         """测试并发请求性能"""
#         urls = ["/api/v1/assets"] * 10
#
#         start_time = time.time()
#
#         with ThreadPoolExecutor(max_workers=5) as executor:
#             futures = [
#                 executor.submit(
#                     client.get,
#                     url,
#                     headers=auth_headers
#                 )
#                 for url in urls
#             ]
#             responses = [f.result() for f in futures]
#
#         elapsed_time = time.time() - start_time
#
#         # 所有请求都应该成功
#         assert all(r.status_code == 200 for r in responses)
#
#         # 10个并发请求应该在3秒内完成
#         assert elapsed_time < 3.0
#
#     def test_large_list_response_time(self, client, auth_headers, db):
#         """测试大数据量列表响应时间"""
#         # 创建1000条测试数据
#         # ... 创建数据
#
#         start_time = time.time()
#         response = client.get("/api/v1/assets?page=1&page_size=100", headers=auth_headers)
#         elapsed_time = time.time() - start_time
#
#         assert response.status_code == 200
#         assert elapsed_time < 1.0  # 100条记录应该在1秒内返回
#
#     def test_complex_query_response_time(self, client, auth_headers):
#         """测试复杂查询响应时间"""
#         params = {
#             "keyword": "联想",
#             "device_type_id": 1,
#             "organization_id": 1,
#             "status": "in_use",
#             "purchase_date_start": "2024-01-01",
#             "purchase_date_end": "2024-12-31",
#             "page": 1,
#             "page_size": 20
#         }
#
#         start_time = time.time()
#         response = client.get("/api/v1/assets", params=params, headers=auth_headers)
#         elapsed_time = time.time() - start_time
#
#         assert response.status_code == 200
#         assert elapsed_time < 1.0


# class TestConcurrentRequests:
#     """测试并发请求"""
#
#     def test_concurrent_asset_creation(self, client, auth_headers):
#         """测试并发创建资产"""
#         asset_data = {
#             "asset_name": "并发测试资产",
#             "device_type_id": 1,
#             "organization_id": 1
#         }
#
#         def create_asset(i):
#             data = asset_data.copy()
#             data["asset_name"] = f"并发测试资产-{i}"
#             return client.post("/api/v1/assets", headers=auth_headers, json=data)
#
#         with ThreadPoolExecutor(max_workers=10) as executor:
#             futures = [executor.submit(create_asset, i) for i in range(50)]
#             responses = [f.result() for f in futures]
#
#         # 所有请求都应该成功
#         success_count = sum(1 for r in responses if r.status_code == 201)
#         assert success_count == 50
#
#     def test_concurrent_same_resource_update(self, client, auth_headers, test_asset):
#         """测试并发更新同一资源"""
#         def update_asset(i):
#             return client.put(
#                 f"/api/v1/assets/{test_asset.id}",
#                 headers=auth_headers,
#                 json={"location": f"位置-{i}"}
#             )
#
#         with ThreadPoolExecutor(max_workers=5) as executor:
#             futures = [executor.submit(update_asset, i) for i in range(10)]
#             responses = [f.result() for f in futures]
#
#         # 所有请求都应该成功(乐观锁会处理并发)
#         assert all(r.status_code in [200, 409] for r in responses)
#
#     @pytest.mark.slow
#     def test_high_concurrent_load(self, client, auth_headers):
#         """测试高并发负载"""
#         def make_request():
#             return client.get("/api/v1/assets", headers=auth_headers)
#
#         # 模拟100个并发请求
#         with ThreadPoolExecutor(max_workers=20) as executor:
#             futures = [executor.submit(make_request) for _ in range(100)]
#             responses = [f.result() for f in futures]
#
#         success_count = sum(1 for r in responses if r.status_code == 200)
#         success_rate = success_count / 100
#
#         # 成功率应该大于95%
#         assert success_rate > 0.95
#
#     def test_rate_limiting(self, client):
#         """测试请求频率限制"""
#         # 登录接口限制10次/分钟
#         responses = []
#         for i in range(12):
#             response = client.post(
#                 "/api/v1/auth/login",
#                 json={
#                     "username": "test",
#                     "password": "test",
#                     "captcha": "1234",
#                     "captcha_key": f"test-{i}"
#                 }
#             )
#             responses.append(response)
#
#         # 应该有部分请求被限流
#         rate_limited_count = sum(1 for r in responses if r.status_code == 429)
#         assert rate_limited_count >= 1


# class TestDataIntegrity:
#     """测试数据完整性"""
#
#     def test_create_and_retrieve_asset(self, client, auth_headers):
#         """测试创建后获取数据一致性"""
#         # 创建资产
#         asset_data = {
#             "asset_name": "数据完整性测试",
#             "device_type_id": 1,
#             "organization_id": 1,
#             "model": "测试型号"
#         }
#
#         create_response = client.post("/api/v1/assets", headers=auth_headers, json=asset_data)
#         assert create_response.status_code == 201
#         created_asset = create_response.json()["data"]
#
#         # 获取资产
#         get_response = client.get(
#             f"/api/v1/assets/{created_asset['id']}",
#             headers=auth_headers
#         )
#         assert get_response.status_code == 200
#         retrieved_asset = get_response.json()["data"]
#
#         # 验证数据一致性
#         assert retrieved_asset["asset_name"] == asset_data["asset_name"]
#         assert retrieved_asset["model"] == asset_data["model"]
#
#     def test_update_and_retrieve_asset(self, client, auth_headers, test_asset):
#         """测试更新后获取数据一致性"""
#         # 更新资产
#         updated_data = {"asset_name": "更新后的名称"}
#         client.put(
#             f"/api/v1/assets/{test_asset.id}",
#             headers=auth_headers,
#             json=updated_data
#         )
#
#         # 获取资产
#         response = client.get(
#             f"/api/v1/assets/{test_asset.id}",
#             headers=auth_headers
#         )
#         asset = response.json()["data"]
#
#         # 验证更新生效
#         assert asset["asset_name"] == updated_data["asset_name"]
#
#     def test_delete_and_verify_asset(self, client, auth_headers, test_asset):
#         """测试删除后无法获取"""
#         # 删除资产
#         delete_response = client.delete(
#             f"/api/v1/assets/{test_asset.id}",
#             headers=auth_headers
#         )
#         assert delete_response.status_code == 200
#
#         # 验证无法获取
#         get_response = client.get(
#             f"/api/v1/assets/{test_asset.id}",
#             headers=auth_headers
#         )
#         assert get_response.status_code == 404
