Function test_acquire_release

tests/test_async_read_write.py:39–46

(lock_file: str, mode: Literal["read", "write"])

@pytest.mark.parametrize("mode", [pytest.param("read", id="read"), pytest.param("write", id="write")])
@pytest.mark.asyncio
async def test_acquire_release(lock_file: str, mode: Literal["read", "write"]) -> None:
    lock = AsyncReadWriteLock(lock_file, is_singleton=False)
    proxy = await (lock.acquire_read() if mode == "read" else lock.acquire_write())
    async with proxy as held:
        assert held is lock
    with pytest.raises(RuntimeError, match="not held"):
        await lock.release()
    await lock.close()


@pytest.mark.parametrize("mode", [pytest.param("read", id="read"), pytest.param("write", id="write")])