bcd7890124
* move test factories to libp2p/tools * remove unused inits * move pubsub test utils to tools * cleanup test_interop * fix typing libp2p/tools/utils * add typing to pubsub utils * fix factories typing * fix typing for floodsub_integration_test_settings * fix rest of the typing * fix isort
84 lines
2.9 KiB
Python
84 lines
2.9 KiB
Python
import pytest
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from libp2p.host.exceptions import StreamFailure
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from libp2p.tools.utils import echo_stream_handler, set_up_nodes_by_transport_opt
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# TODO: Add tests for multiple streams being opened on different
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# protocols through the same connection
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# Note: async issues occurred when using the same port
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# so that's why I use different ports here.
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# TODO: modify tests so that those async issues don't occur
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# when using the same ports across tests
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async def perform_simple_test(
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expected_selected_protocol, protocols_for_client, protocols_with_handlers
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):
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transport_opt_list = [["/ip4/127.0.0.1/tcp/0"], ["/ip4/127.0.0.1/tcp/0"]]
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(node_a, node_b) = await set_up_nodes_by_transport_opt(transport_opt_list)
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for protocol in protocols_with_handlers:
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node_b.set_stream_handler(protocol, echo_stream_handler)
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# Associate the peer with local ip address (see default parameters of Libp2p())
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node_a.get_peerstore().add_addrs(node_b.get_id(), node_b.get_addrs(), 10)
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stream = await node_a.new_stream(node_b.get_id(), protocols_for_client)
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messages = ["hello" + str(x) for x in range(10)]
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for message in messages:
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expected_resp = "ack:" + message
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await stream.write(message.encode())
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response = (await stream.read(len(expected_resp))).decode()
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assert response == expected_resp
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assert expected_selected_protocol == stream.get_protocol()
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# Success, terminate pending tasks.
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@pytest.mark.asyncio
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async def test_single_protocol_succeeds():
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expected_selected_protocol = "/echo/1.0.0"
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await perform_simple_test(
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expected_selected_protocol, ["/echo/1.0.0"], ["/echo/1.0.0"]
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)
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@pytest.mark.asyncio
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async def test_single_protocol_fails():
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with pytest.raises(StreamFailure):
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await perform_simple_test("", ["/echo/1.0.0"], ["/potato/1.0.0"])
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# Cleanup not reached on error
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@pytest.mark.asyncio
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async def test_multiple_protocol_first_is_valid_succeeds():
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expected_selected_protocol = "/echo/1.0.0"
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protocols_for_client = ["/echo/1.0.0", "/potato/1.0.0"]
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protocols_for_listener = ["/foo/1.0.0", "/echo/1.0.0"]
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await perform_simple_test(
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expected_selected_protocol, protocols_for_client, protocols_for_listener
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)
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@pytest.mark.asyncio
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async def test_multiple_protocol_second_is_valid_succeeds():
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expected_selected_protocol = "/foo/1.0.0"
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protocols_for_client = ["/rock/1.0.0", "/foo/1.0.0"]
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protocols_for_listener = ["/foo/1.0.0", "/echo/1.0.0"]
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await perform_simple_test(
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expected_selected_protocol, protocols_for_client, protocols_for_listener
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)
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@pytest.mark.asyncio
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async def test_multiple_protocol_fails():
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protocols_for_client = ["/rock/1.0.0", "/foo/1.0.0", "/bar/1.0.0"]
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protocols_for_listener = ["/aspyn/1.0.0", "/rob/1.0.0", "/zx/1.0.0", "/alex/1.0.0"]
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with pytest.raises(StreamFailure):
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await perform_simple_test("", protocols_for_client, protocols_for_listener)
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# Cleanup not reached on error
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