Files
Random-image-api/backend/tests/test_random_fail_cooldown.py
T
2026-02-22 18:58:55 +08:00

85 lines
2.8 KiB
Python

from __future__ import annotations
import asyncio
from pathlib import Path
import httpx
from fastapi.testclient import TestClient
from app.db.models.base import Base
from app.db.models.images import Image
from app.db.session import create_sessionmaker
from app.main import create_app
def test_fail_cooldown_skips_recent_failures(tmp_path: Path, monkeypatch) -> None:
db_path = tmp_path / "random_fail_cooldown.db"
db_url = "sqlite+aiosqlite:///" + db_path.as_posix()
monkeypatch.setenv("APP_ENV", "dev")
monkeypatch.setenv("DATABASE_URL", db_url)
monkeypatch.setenv("RANDOM_FAIL_COOLDOWN_SECONDS", "3600")
monkeypatch.setattr("app.api.public.random.random.random", lambda: 0.0)
app = create_app()
async def _seed() -> None:
async with app.state.engine.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
Session = create_sessionmaker(app.state.engine)
async with Session() as session:
session.add_all(
[
Image(
illust_id=1,
page_index=0,
ext="jpg",
original_url="https://example.test/bad.jpg",
proxy_path="/i/1.jpg",
random_key=0.1,
x_restrict=0,
),
Image(
illust_id=2,
page_index=0,
ext="jpg",
original_url="https://example.test/good.jpg",
proxy_path="/i/2.jpg",
random_key=0.2,
x_restrict=0,
),
]
)
await session.commit()
await app.state.engine.dispose()
asyncio.run(_seed())
def handler(req: httpx.Request) -> httpx.Response:
if req.url.path.endswith("/bad.jpg"):
return httpx.Response(404, request=req)
return httpx.Response(200, headers={"Content-Type": "image/jpeg"}, content=b"ok", request=req)
app.state.httpx_transport = httpx.MockTransport(handler)
with TestClient(app) as client:
first = client.get("/random?attempts=1", headers={"X-Request-Id": "req_test"})
assert first.status_code == 502
second = client.get("/random?attempts=1", headers={"X-Request-Id": "req_test"})
assert second.status_code == 200
assert second.content == b"ok"
async def _assert_db() -> None:
Session = create_sessionmaker(app.state.engine)
async with Session() as session:
bad = (await session.get(Image, 1))
assert bad is not None
assert bad.last_fail_at is not None
assert int(bad.fail_count) >= 1
asyncio.run(_assert_db())