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import asyncio
from collections.abc import Awaitable
from typing import Callable
import pytest
from aiohttp import ClientSession, web
# isort: off
from aiojobs.aiohttp import (
atomic,
get_scheduler,
get_scheduler_from_app,
get_scheduler_from_request,
setup as aiojobs_setup,
shield,
spawn,
)
# isort: on
_Client = Callable[[web.Application], Awaitable[ClientSession]]
async def test_plugin(aiohttp_client: _Client) -> None:
job = None
async def shielded() -> str:
await asyncio.sleep(0)
return "TEST"
async def coro() -> None:
await asyncio.sleep(10)
async def handler(request: web.Request) -> web.Response:
nonlocal job
job = await spawn(request, coro())
assert not job.closed
res = await shield(request, shielded())
return web.Response(text=res)
app = web.Application()
app.router.add_get("/", handler)
aiojobs_setup(app)
client = await aiohttp_client(app)
resp = await client.get("/")
assert resp.status == 200
assert await resp.text() == "TEST"
assert job is not None
assert job.active
await client.close()
assert job.closed
async def test_no_setup(aiohttp_client: _Client) -> None:
async def handler(request: web.Request) -> web.Response:
with pytest.raises(RuntimeError):
get_scheduler(request)
return web.Response()
app = web.Application()
app.router.add_get("/", handler)
client = await aiohttp_client(app)
resp = await client.get("/")
assert resp.status == 200
async def test_atomic(aiohttp_client: _Client) -> None:
@atomic
async def handler(request: web.Request) -> web.Response:
await asyncio.sleep(0)
return web.Response()
app = web.Application()
app.router.add_get("/", handler)
aiojobs_setup(app)
client = await aiohttp_client(app)
resp = await client.get("/")
assert resp.status == 200
scheduler = get_scheduler_from_app(app)
assert scheduler is not None
assert scheduler.active_count == 0
assert scheduler.pending_count == 0
async def test_atomic_from_view(aiohttp_client: _Client) -> None:
app = web.Application()
class MyView(web.View):
@atomic
async def get(self) -> web.Response:
return web.Response(text=self.request.method)
app.router.add_route("*", "/", MyView)
aiojobs_setup(app)
client = await aiohttp_client(app)
resp = await client.get("/")
assert resp.status == 200
assert await resp.text() == "GET"
scheduler = get_scheduler_from_app(app)
assert scheduler is not None
assert scheduler.active_count == 0
assert scheduler.pending_count == 0
async def test_nested_application(aiohttp_client: _Client) -> None:
app = web.Application()
aiojobs_setup(app)
app2 = web.Application()
class MyView(web.View):
async def get(self) -> web.Response:
assert get_scheduler_from_request(self.request) == get_scheduler_from_app(
app
)
return web.Response()
app2.router.add_route("*", "/", MyView)
app.add_subapp("/sub/", app2)
client = await aiohttp_client(app)
resp = await client.get("/sub/")
assert resp.status == 200
async def test_nested_application_separate_scheduler(aiohttp_client: _Client) -> None:
app = web.Application()
aiojobs_setup(app)
app2 = web.Application()
aiojobs_setup(app2)
class MyView(web.View):
async def get(self) -> web.Response:
assert get_scheduler_from_request(self.request) != get_scheduler_from_app(
app
)
assert get_scheduler_from_request(self.request) == get_scheduler_from_app(
app2
)
return web.Response()
app2.router.add_route("*", "/", MyView)
app.add_subapp("/sub/", app2)
client = await aiohttp_client(app)
resp = await client.get("/sub/")
assert resp.status == 200
async def test_nested_application_not_set(aiohttp_client: _Client) -> None:
app = web.Application()
app2 = web.Application()
class MyView(web.View):
async def get(self) -> web.Response:
assert get_scheduler_from_request(self.request) is None
return web.Response()
app2.router.add_route("*", "/", MyView)
app.add_subapp("/sub/", app2)
client = await aiohttp_client(app)
resp = await client.get("/sub/")
assert resp.status == 200
|
