Function test_lock_context_manager

tests/test_async_read_write.py:51–58

(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_lock_context_manager(lock_file: str, mode: Literal["read", "write"]) -> None:
    lock = AsyncReadWriteLock(lock_file, is_singleton=False)
    ctx = lock.read_lock() if mode == "read" else lock.write_lock()
    async with ctx:
        assert_mode_held(lock_file, mode)
    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")])