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