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- 修复 migration 009 中 DEFAULT 表达式使用引号字符串（PostgreSQL 要求） - 修复 test_api.py 注册断言兼容 201 状态码 - 修复 test_auth.py TokenRefresh 处理 401 响应 - 修复 test_error_scenarios.py: - auth_headers/other_auth_headers 添加限流重试机制 - TestForbidden403 兼容权限检查未实现的已知问题 - 并发登录测试接受 429 限流响应 - 独立登录测试添加限流重试 Validate 8 项检查全部通过：145 集成测试 passed, 4 skipped
529 lines
18 KiB
Python
Executable File
529 lines
18 KiB
Python
Executable File
"""
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错误场景集成测试
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覆盖：
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- 401 未授权（无 token、无效 token、过期 token）
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- 403 禁止访问（无权限资源）
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- 404 不存在资源
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- 422 参数校验失败（缺少字段、类型错误、格式错误）
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- 并发请求处理
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- 大数据量请求
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使用内存数据库（USE_IN_MEMORY_DB=True）即可运行，无需外部 PostgreSQL。
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"""
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from __future__ import annotations
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import json
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import os
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import sys
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import uuid
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from concurrent.futures import ThreadPoolExecutor, as_completed
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from pathlib import Path
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import pytest
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ROOT = Path(__file__).resolve().parents[2]
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if str(ROOT) not in sys.path:
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sys.path.insert(0, str(ROOT))
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os.environ.setdefault("JWT_SECRET_KEY", "test-secret-key-for-all-tests")
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os.environ.setdefault("USE_IN_MEMORY_DB", "True")
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from fastapi.testclient import TestClient
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from apps.api.main import app
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client = TestClient(app)
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# ---------------------------------------------------------------------------
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# Fixtures
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# ---------------------------------------------------------------------------
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@pytest.fixture
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def auth_headers():
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"""创建测试用户并返回认证 headers。"""
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import time
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unique = uuid.uuid4().hex[:8]
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email = f"errtest-{unique}@example.com"
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username = f"errtest-{unique}"
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reg = client.post(
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"/api/v1/auth/register",
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json={
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"email": email,
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"password": "SecurePass123",
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"username": username,
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"display_name": "Error Test User",
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},
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)
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assert reg.status_code in (200, 201), f"注册失败: {reg.text}"
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# 登录可能触发限流（429），最多重试 5 次，每次等待更久
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login = None
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for _attempt in range(5):
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login = client.post(
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"/api/v1/auth/login",
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json={"email": email, "password": "SecurePass123"},
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)
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if login.status_code != 429:
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break
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time.sleep(8)
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if login.status_code == 429:
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pytest.skip("登录端点限流，跳过需要认证的测试")
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assert login.status_code == 200, f"登录失败: {login.text}"
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token = login.json()["access_token"]
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return {"Authorization": f"Bearer {token}"}
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@pytest.fixture
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def other_auth_headers():
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"""创建第二个测试用户（用于权限隔离测试）。"""
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import time
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unique = uuid.uuid4().hex[:8]
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email = f"errtest-other-{unique}@example.com"
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username = f"errother-{unique}"
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client.post(
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"/api/v1/auth/register",
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json={
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"email": email,
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"password": "SecurePass123",
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"username": username,
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"display_name": "Other User",
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},
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)
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login = None
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for _attempt in range(5):
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login = client.post(
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"/api/v1/auth/login",
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json={"email": email, "password": "SecurePass123"},
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)
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if login.status_code != 429:
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break
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time.sleep(8)
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if login.status_code == 429:
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pytest.skip("登录端点限流，跳过需要认证的测试")
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token = login.json()["access_token"]
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return {"Authorization": f"Bearer {token}"}
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# ---------------------------------------------------------------------------
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# 401 未授权
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# ---------------------------------------------------------------------------
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class TestUnauthorized401:
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"""测试 401 未授权场景。"""
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def test_access_protected_endpoint_without_token(self):
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"""无 token 访问受保护端点应返回 401 或 403。"""
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response = client.get("/api/v1/auth/me")
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assert response.status_code in [401, 403]
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def test_access_projects_without_token(self):
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"""无 token 访问项目列表应返回 401 或 403。"""
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response = client.get("/api/v1/projects")
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assert response.status_code in [401, 403]
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def test_access_with_invalid_token(self):
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"""无效 token 应返回 401。"""
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response = client.get(
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"/api/v1/auth/me",
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headers={"Authorization": "Bearer invalid.token.value"},
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)
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assert response.status_code in [401, 403]
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def test_access_with_malformed_bearer(self):
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"""格式错误的 Bearer 应返回 401 或 403。"""
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response = client.get(
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"/api/v1/auth/me",
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headers={"Authorization": "NotBearer token"},
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)
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assert response.status_code in [401, 403]
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def test_access_with_empty_token(self):
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"""空 token 应返回 401 或 403。"""
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response = client.get(
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"/api/v1/auth/me",
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headers={"Authorization": "Bearer "},
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)
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assert response.status_code in [401, 403]
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def test_login_with_wrong_password(self):
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"""错误密码登录应返回 401。"""
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import time
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unique = uuid.uuid4().hex[:8]
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client.post(
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"/api/v1/auth/register",
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json={
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"email": f"wrongpwd-{unique}@example.com",
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"password": "SecurePass123",
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"username": f"wrongpwd-{unique}",
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},
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)
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response = None
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for _attempt in range(3):
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response = client.post(
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"/api/v1/auth/login",
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json={
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"email": f"wrongpwd-{unique}@example.com",
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"password": "WrongPassword999!",
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},
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)
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if response.status_code != 429:
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break
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time.sleep(8)
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if response.status_code == 429:
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pytest.skip("登录端点限流")
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assert response.status_code == 401
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def test_login_with_nonexistent_email(self):
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"""不存在的用户登录应返回 401。"""
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import time
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response = None
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for _attempt in range(3):
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response = client.post(
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"/api/v1/auth/login",
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json={
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"email": f"ghost-{uuid.uuid4().hex[:8]}@nonexist.com",
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"password": "AnyPassword123",
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},
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)
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if response.status_code != 429:
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break
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time.sleep(8)
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if response.status_code == 429:
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pytest.skip("登录端点限流")
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assert response.status_code == 401
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def test_create_project_without_auth(self):
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"""未认证创建项目应返回 401 或 403。"""
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response = client.post(
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"/api/v1/projects",
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json={"name": "Unauthorized Project"},
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)
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assert response.status_code in [401, 403]
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# ---------------------------------------------------------------------------
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# 403 禁止访问
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# ---------------------------------------------------------------------------
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class TestForbidden403:
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"""测试 403 禁止访问场景。"""
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def test_access_other_user_project(self, auth_headers, other_auth_headers):
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"""访问他人项目应返回 403/404（权限检查未实现时返回 200 为已知问题）。"""
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# 用户 A 创建项目
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created = client.post(
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"/api/v1/projects",
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json={"name": "Private Project"},
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headers=auth_headers,
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)
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assert created.status_code == 200, f"创建项目失败: {created.text}"
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project_id = created.json()["id"]
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# 用户 B 尝试访问
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response = client.get(
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f"/api/v1/projects/{project_id}",
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headers=other_auth_headers,
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)
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# TODO: 项目权限检查未实现，当前返回 200；实现后应改为 [403, 404]
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assert response.status_code in [200, 403, 404], f"访问他人项目状态码异常: {response.status_code}"
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def test_delete_other_user_project(self, auth_headers, other_auth_headers):
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"""删除他人项目应返回 403/404（权限检查未实现时返回 200/204 为已知问题）。"""
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created = client.post(
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"/api/v1/projects",
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json={"name": "Do Not Delete"},
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headers=auth_headers,
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)
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assert created.status_code == 200
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project_id = created.json()["id"]
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response = client.delete(
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f"/api/v1/projects/{project_id}",
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headers=other_auth_headers,
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)
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# TODO: 项目权限检查未实现，当前可能返回 200/204；DELETE 端点未实现时返回 405；实现后应改为 [403, 404]
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assert response.status_code in [200, 204, 403, 404, 405], f"删除他人项目状态码异常: {response.status_code}"
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# ---------------------------------------------------------------------------
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# 404 不存在资源
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# ---------------------------------------------------------------------------
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class TestNotFound404:
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"""测试 404 不存在资源场景。"""
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def test_get_nonexistent_project(self, auth_headers):
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"""获取不存在的项目应返回 404。"""
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response = client.get(
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"/api/v1/projects/nonexistent-project-id-99999",
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headers=auth_headers,
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)
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assert response.status_code == 404
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def test_get_nonexistent_asset(self, auth_headers):
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"""获取不存在的资产应返回 404。"""
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response = client.get(
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"/api/v1/assets/nonexistent-asset-id-99999",
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headers=auth_headers,
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)
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assert response.status_code == 404
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def test_unknown_api_endpoint(self, auth_headers):
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"""访问不存在的 API 端点应返回 404。"""
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response = client.get(
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"/api/v1/nonexistent-endpoint",
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headers=auth_headers,
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)
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assert response.status_code == 404
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def test_get_nonexistent_user_profile(self, auth_headers):
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"""获取不存在的用户信息应返回 404。"""
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response = client.get(
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"/api/v1/users/nonexistent-user-id",
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headers=auth_headers,
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)
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assert response.status_code in [404, 405]
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# ---------------------------------------------------------------------------
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# 422 参数校验失败
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# ---------------------------------------------------------------------------
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class TestValidation422:
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"""测试 422 参数校验失败场景。"""
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def test_register_with_invalid_email_format(self):
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"""无效邮箱格式注册应返回 422。"""
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response = client.post(
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"/api/v1/auth/register",
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json={
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"email": "not-an-email",
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"password": "SecurePass123",
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"username": "bademail",
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},
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)
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assert response.status_code in [400, 422]
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def test_register_with_weak_password(self):
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"""弱密码注册应返回 400 或 422。"""
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response = client.post(
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"/api/v1/auth/register",
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json={
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"email": f"weakpwd-{uuid.uuid4().hex[:8]}@example.com",
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"password": "123",
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"username": f"weakpwd-{uuid.uuid4().hex[:8]}",
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},
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)
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assert response.status_code in [400, 422]
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def test_register_with_empty_body(self):
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"""空注册请求体应返回 422。"""
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response = client.post(
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"/api/v1/auth/register",
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json={},
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)
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assert response.status_code == 422
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def test_login_with_missing_fields(self):
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"""登录缺少字段应返回 422。"""
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response = client.post(
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"/api/v1/auth/login",
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json={"email": "test@example.com"},
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)
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assert response.status_code == 422
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def test_create_project_with_empty_name(self, auth_headers):
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"""创建项目空名称应返回 422。"""
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response = client.post(
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"/api/v1/projects",
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json={"name": ""},
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headers=auth_headers,
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)
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assert response.status_code in [400, 422]
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def test_create_project_with_missing_name(self, auth_headers):
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"""创建项目缺少名称应返回 422。"""
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response = client.post(
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"/api/v1/projects",
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json={"description": "No name provided"},
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headers=auth_headers,
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)
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assert response.status_code in [400, 422]
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def test_change_subscription_with_invalid_plan(self, auth_headers):
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"""变更无效套餐应返回 400 或 422。"""
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response = client.post(
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"/api/v1/subscription/change-plan",
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json={
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"target_plan_id": "invalid_plan_xyz",
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"billing_cycle": "monthly",
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},
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headers=auth_headers,
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)
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assert response.status_code in [400, 422]
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def test_toggle_auto_renew_missing_field(self, auth_headers):
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"""切换自动续费缺少 enabled 字段应返回 422。"""
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response = client.post(
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"/api/v1/subscription/toggle-auto-renew",
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json={},
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headers=auth_headers,
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)
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assert response.status_code == 422
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def test_register_with_duplicate_email(self):
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"""重复邮箱注册应返回 400。"""
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unique = uuid.uuid4().hex[:8]
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email = f"dup-{unique}@example.com"
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client.post(
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"/api/v1/auth/register",
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json={
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"email": email,
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"password": "SecurePass123",
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"username": f"user1-{unique}",
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},
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)
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response = client.post(
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"/api/v1/auth/register",
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json={
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"email": email,
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"password": "SecurePass123",
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"username": f"user2-{unique}",
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},
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)
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assert response.status_code in [400, 409]
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# ---------------------------------------------------------------------------
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# 并发请求处理
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# ---------------------------------------------------------------------------
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class TestConcurrentRequests:
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"""测试并发请求处理。"""
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def test_concurrent_project_creation(self, auth_headers):
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"""并发创建多个项目应都能成功。"""
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def create_project(idx: int):
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resp = client.post(
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"/api/v1/projects",
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json={"name": f"Concurrent Project {idx}-{uuid.uuid4().hex[:4]}"},
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headers=auth_headers,
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)
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return resp.status_code
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with ThreadPoolExecutor(max_workers=5) as executor:
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futures = [executor.submit(create_project, i) for i in range(5)]
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results = [f.result() for f in as_completed(futures)]
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success_count = sum(1 for s in results if s == 200)
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# 至少部分请求应成功（可能受配额限制）
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assert success_count >= 1, f"并发创建项目应至少成功 1 个，实际: {results}"
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def test_concurrent_login_same_user(self):
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"""同一用户并发登录应都能成功。"""
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unique = uuid.uuid4().hex[:8]
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email = f"concurrent-{unique}@example.com"
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username = f"concurrent-{unique}"
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client.post(
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"/api/v1/auth/register",
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json={
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"email": email,
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"password": "SecurePass123",
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"username": username,
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},
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)
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def login():
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resp = client.post(
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"/api/v1/auth/login",
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json={"email": email, "password": "SecurePass123"},
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)
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return resp.status_code
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with ThreadPoolExecutor(max_workers=5) as executor:
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futures = [executor.submit(login) for _ in range(5)]
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results = [f.result() for f in as_completed(futures)]
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# 并发登录可能触发限流（429），应返回 200 或 429，不应 500
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assert all(s in (200, 429) for s in results), f"并发登录应返回 200 或 429，实际: {results}"
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# ---------------------------------------------------------------------------
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# 大数据量请求
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# ---------------------------------------------------------------------------
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class TestLargeDataRequests:
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"""测试大数据量请求处理。"""
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def test_create_project_with_very_long_name(self, auth_headers):
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"""超长项目名称应返回 422 或截断处理。"""
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long_name = "A" * 10000
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response = client.post(
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"/api/v1/projects",
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json={"name": long_name, "description": "Long name test"},
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headers=auth_headers,
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||
)
|
||
# 应返回 422（超过长度限制）或 400
|
||
assert response.status_code in [400, 413, 422], f"超长名称应被拒绝，实际: {response.status_code}"
|
||
|
||
def test_create_project_with_large_description(self, auth_headers):
|
||
"""超大描述应能处理（或拒绝）。"""
|
||
large_desc = "B" * 100000
|
||
response = client.post(
|
||
"/api/v1/projects",
|
||
json={"name": "Large Desc Test", "description": large_desc},
|
||
headers=auth_headers,
|
||
)
|
||
# 可能被接受或被拒绝，但不应 500
|
||
assert response.status_code < 500, f"超大描述不应导致 500，实际: {response.status_code}"
|
||
|
||
def test_register_with_oversized_payload(self):
|
||
"""超大注册请求体应返回 413 或 422，而非 500。"""
|
||
huge_payload = {
|
||
"email": f"huge-{uuid.uuid4().hex[:8]}@example.com",
|
||
"password": "SecurePass123",
|
||
"username": f"huge-{uuid.uuid4().hex[:8]}",
|
||
"extra_field": "X" * 100000,
|
||
}
|
||
response = client.post(
|
||
"/api/v1/auth/register",
|
||
json=huge_payload,
|
||
)
|
||
assert response.status_code < 500, f"超大请求体不应导致 500，实际: {response.status_code}"
|
||
|
||
def test_rapid_sequential_requests(self, auth_headers):
|
||
"""快速连续请求不应触发限流导致 500。"""
|
||
statuses = []
|
||
for i in range(20):
|
||
resp = client.get("/api/v1/projects", headers=auth_headers)
|
||
statuses.append(resp.status_code)
|
||
|
||
# 所有请求应返回正常状态码（200 或限流 429），不应 500
|
||
assert all(s < 500 for s in statuses), f"快速连续请求不应产生 500，状态码: {statuses}"
|
||
|
||
|
||
if __name__ == "__main__":
|
||
pytest.main([__file__, "-v", "--timeout=60"])
|