def test_duplicate_connection_throws_exception(ipc_base_path, runner):
server_config = ConnectionConfig.from_name("server",
base_path=ipc_base_path)
server_done, client_done = d.checkpoint("done")
server = d.driver(d.serve_endpoint(server_config), server_done)
client = d.driver(
d.run_endpoint("client"),
d.connect_to_endpoints(server_config),
d.wait_until_connected_to("server"),
d.throws(d.connect_to_endpoints(server_config),
ConnectionAttemptRejected),
client_done,
)
runner(server, client)
def test_endpoint_broadcast_from_client_to_server(ipc_base_path, runner):
server_config = ConnectionConfig.from_name("server", base_path=ipc_base_path)
server = d.driver(d.serve_endpoint(server_config), d.wait_for(Event))
client = d.driver(
d.run_endpoint("client"),
d.connect_to_endpoints(server_config),
d.wait_any_then_broadcast(Event()),
)
runner(server, client)
def test_server_establishes_reverse_connection(ipc_base_path, runner):
server_config = ConnectionConfig.from_name("server",
base_path=ipc_base_path)
server_done, client_done = d.checkpoint("done")
server = d.driver(
d.serve_endpoint(server_config),
d.wait_until_connected_to("client"),
server_done,
)
client = d.driver(d.run_endpoint("client"),
d.connect_to_endpoints(server_config), client_done)
runner(server, client)
def test_broadcast_without_listeners_explicitly_allowed(ipc_base_path, runner):
server_config = ConnectionConfig.from_name("server", base_path=ipc_base_path)
server_done, client_done = d.checkpoint("done")
server = d.driver(d.serve_endpoint(server_config), server_done)
client = d.driver(
d.run_endpoint("client"),
d.connect_to_endpoints(server_config),
d.wait_until_connected_to("server"),
d.broadcast(Event(), BroadcastConfig(require_subscriber=False)),
client_done,
)
runner(server, client)
def test_broadcast_without_listeners_throws(ipc_base_path, runner):
server_config = ConnectionConfig.from_name("server", base_path=ipc_base_path)
server_done, client_done = d.checkpoint("done")
server = d.driver(d.serve_endpoint(server_config), server_done)
client = d.driver(
d.run_endpoint("client"),
d.connect_to_endpoints(server_config),
d.wait_until_connected_to("server"),
d.throws(d.broadcast(Event()), NoSubscribers),
client_done,
)
runner(server, client)
def test_request_response(runner, ipc_base_path):
server_config = ConnectionConfig.from_name("server", base_path=ipc_base_path)
received = multiprocessing.Event()
server = d.driver(
d.serve_endpoint(server_config),
d.serve_request(Request, get_response=lambda endpoint, event: Response()),
)
client = d.driver(
d.run_endpoint("client"),
d.connect_to_endpoints(server_config),
d.wait_until_any_endpoint_subscribed_to(Request),
d.request(Request(), on_response=lambda endpoint, event: received.set()),
)
runner(server, client)
assert received.is_set()
async def test_endpoint_driver(ipc_base_path):
server_config = ConnectionConfig.from_name("server",
base_path=ipc_base_path)
server_done = asyncio.Event()
server = driver(
serve_endpoint(server_config),
wait_for(Event, on_event=lambda endpoint, event: server_done.set()),
)
client = driver(
run_endpoint("client"),
connect_to_endpoints(server_config),
wait_until_any_endpoint_subscribed_to(Event),
broadcast(Event()),
)
asyncio.ensure_future(server(AsyncioEngine()))
asyncio.ensure_future(client(AsyncioEngine()))
await asyncio.wait_for(server_done.wait(), timeout=0.1)