This repository has been archived on 2026-10-02. You can view files and clone it. You cannot open issues or pull requests or push a commit.
Files
NeteaseUrl/tests/test_http_client.py
snowy-yang 838d635bc5 fix: 修复重构遗留缺陷,补齐 pyright 检查盲区
上一次重构(8446166)声称「pyright 0 错误」,但 pyproject 里 pyright 的 include
只覆盖 core/web/services —— 根目录 6 个应用模块与整个 tests/ 从未被检查,而
requests→sync_http 迁移的遗留恰好全部藏在那里。补齐 include 后立刻暴露
7 errors + 9 warnings,其中数处在运行时静默失效。

修复:
- services/runtime.py:删除 _podcast_billing_count/_billing_ids_count 两个
  无调用方的死函数。它们仍调用 api_service._safe_get_request_data(),而该方法
  在剥离 Flask 时已被删除,异常又被 except 吞掉 —— 一旦被调用,播客/歌单计费
  恒为 1 次且不报任何错。路由层已各自实现同口径版本,故整体删除。
- web/routers/admin_site.py:备份上传的类型判定必须用 starlette 的 UploadFile。
  fastapi.UploadFile 是它的子类,而 request.form() 返回基类实例,用错会让
  isinstance 恒为 False,把每一次真实上传都判成「请选择数据库文件」。
  已补 4 例真实 multipart 回归测试,并用变异测试确认能抓住该缺陷。
- auth_system.py:修正 create_user(实返 sqlite3.Row|None)与 list_cards
  (实返 (cards,total) 元组)与实现不符的返回注解;注解一改正,立刻暴露出被它
  掩盖的 register.py 中 int(user['id']) 未做 None 检查的 500 崩溃路径,已补守卫。
- music_downloader.py:修正注解引用的 core.sync_http.Response(正确名应为
  SyncResponse);封面缓存淘汰不再读类型为 Optional 的 deque.maxlen,改用命名常量。
- services/runtime.py:zip worker 的 result.music_info 可能为 None,原样使用会
  炸掉整批任务,改为按单曲失败处理。
- music_api.py:三处 isinstance 三元表达式收敛为 _as_dict() 帮助函数。
- web/main.py:文档串移除已删除的 Flask 兜底描述,补充 data/ 相对 CWD 解析的提醒。

验证:ruff check 通过;pyright 0 errors / 0 warnings(filesAnalyzed=67);
pytest 144 passed;真实 uvicorn 启动冒烟通过(/health、/、静态资源 200,
未鉴权管理端点 403)。生产库仅做只读 integrity_check,未被写入。
2026-09-26 11:52:06 +08:00

114 lines
3.0 KiB
Python

# -*- coding: utf-8 -*-
"""异步 HTTP 客户端测试:连接复用、有界重试、4xx 不重试、响应体上限。"""
import pytest
from aiohttp import web
from core.http_client import AsyncHTTPClient, UpstreamHTTPError, UpstreamTooLarge
@pytest.fixture()
async def server():
"""本地 aiohttp 测试服务器。"""
hits = {'flaky': 0}
async def ok(request):
return web.json_response({'ok': True})
async def flaky(request):
# 首次 500,之后 200 —— 验证 5xx 退避重试
hits['flaky'] += 1
if hits['flaky'] == 1:
return web.Response(status=500, text='boom')
return web.json_response({'retried': True})
async def notfound(request):
return web.Response(status=404, text='nope')
async def big(request):
return web.Response(body=b'x' * (2 * 1024 * 1024))
app = web.Application()
app.router.add_get('/ok', ok)
app.router.add_get('/flaky', flaky)
app.router.add_get('/notfound', notfound)
app.router.add_get('/big', big)
runner = web.AppRunner(app)
await runner.setup()
site = web.TCPSite(runner, '127.0.0.1', 0)
await site.start()
port = runner.addresses[0][1]
base = f'http://127.0.0.1:{port}'
try:
yield base, hits
finally:
await runner.cleanup()
async def test_get_json(server):
base, _ = server
c = AsyncHTTPClient()
try:
assert await c.get_json(base + '/ok') == {'ok': True}
finally:
await c.close()
async def test_retry_on_5xx(server):
base, hits = server
c = AsyncHTTPClient()
try:
data = await c.get_json(base + '/flaky')
assert data == {'retried': True}
assert hits['flaky'] == 2 # 第一次 500 + 重试成功
finally:
await c.close()
async def test_no_retry_on_4xx(server):
base, _ = server
c = AsyncHTTPClient()
try:
with pytest.raises(UpstreamHTTPError) as ei:
await c.get_text(base + '/notfound')
assert ei.value.status == 404
finally:
await c.close()
async def test_response_size_limit(server):
base, _ = server
c = AsyncHTTPClient(max_bytes=1024 * 1024) # 1MB 上限,服务端返回 2MB
try:
with pytest.raises(UpstreamTooLarge):
await c.get_text(base + '/big')
finally:
await c.close()
async def test_session_reuse(server):
"""同一客户端多次请求复用同一(按 loop 隔离的)session —— 连接池生效。"""
base, _ = server
c = AsyncHTTPClient()
try:
await c.get_json(base + '/ok')
s1 = await c._session_for_loop()
await c.get_json(base + '/ok')
s2 = await c._session_for_loop()
assert s1 is s2 and not s1.closed
finally:
await c.close()
async def test_stream(server):
base, _ = server
c = AsyncHTTPClient()
try:
async with c.stream('GET', base + '/ok') as resp:
assert resp.status == 200
body = await resp.read()
assert b'ok' in body
finally:
await c.close()