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import asyncio
import gc
import sys
from typing import NoReturn
from aiohttp import ClientSession, web
from aiohttp.test_utils import get_unused_port_socket
gc.set_debug(gc.DEBUG_LEAK)
async def main() -> None:
app = web.Application()
async def handler(request: web.Request) -> NoReturn:
await request.json()
assert False
app.router.add_route("GET", "/json", handler)
sock = get_unused_port_socket("127.0.0.1")
port = sock.getsockname()[1]
runner = web.AppRunner(app)
await runner.setup()
site = web.SockSite(runner, sock)
await site.start()
async with ClientSession() as session:
async with session.get(f"http://127.0.0.1:{port}/json") as resp:
await resp.read()
# Give time for the cancelled task to be collected
await asyncio.sleep(0.5)
gc.collect()
request_present = any(type(obj).__name__ == "Request" for obj in gc.garbage)
await session.close()
await runner.cleanup()
sys.exit(1 if request_present else 0)
asyncio.run(main())
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