75 lines
2.4 KiB
Python
75 lines
2.4 KiB
Python
import asyncio
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import pytest
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from libp2p.host.exceptions import ConnectionFailure
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from libp2p.peer.peerinfo import PeerInfo
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from libp2p.routing.kademlia.kademlia_peer_router import peer_info_to_str
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from tests.utils import (
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set_up_nodes_by_transport_and_disc_opt,
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set_up_nodes_by_transport_opt,
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set_up_routers,
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)
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@pytest.mark.asyncio
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async def test_host_routing_success():
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routers = await set_up_routers([5678, 5679])
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transports = [["/ip4/127.0.0.1/tcp/0"], ["/ip4/127.0.0.1/tcp/0"]]
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transport_disc_opt_list = zip(transports, routers)
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(host_a, host_b) = await set_up_nodes_by_transport_and_disc_opt(
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transport_disc_opt_list
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)
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# Set routing info
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await routers[0].server.set(
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host_a.get_id().xor_id,
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peer_info_to_str(PeerInfo(host_a.get_id(), host_a.get_addrs())),
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)
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await routers[1].server.set(
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host_b.get_id().xor_id,
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peer_info_to_str(PeerInfo(host_b.get_id(), host_b.get_addrs())),
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)
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# forces to use routing as no addrs are provided
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await host_a.connect(PeerInfo(host_b.get_id(), []))
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await host_b.connect(PeerInfo(host_a.get_id(), []))
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# Clean up
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await asyncio.gather(*[host_a.close(), host_b.close()])
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routers[0].server.stop()
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routers[1].server.stop()
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@pytest.mark.asyncio
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async def test_host_routing_fail():
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routers = await set_up_routers([5678, 5679])
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transports = [["/ip4/127.0.0.1/tcp/0"], ["/ip4/127.0.0.1/tcp/0"]]
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transport_disc_opt_list = zip(transports, routers)
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(host_a, host_b) = await set_up_nodes_by_transport_and_disc_opt(
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transport_disc_opt_list
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)
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host_c = (await set_up_nodes_by_transport_opt([["/ip4/127.0.0.1/tcp/0"]]))[0]
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# Set routing info
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await routers[0].server.set(
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host_a.get_id().xor_id,
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peer_info_to_str(PeerInfo(host_a.get_id(), host_a.get_addrs())),
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)
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await routers[1].server.set(
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host_b.get_id().xor_id,
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peer_info_to_str(PeerInfo(host_b.get_id(), host_b.get_addrs())),
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)
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# routing fails because host_c does not use routing
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with pytest.raises(ConnectionFailure):
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await host_a.connect(PeerInfo(host_c.get_id(), []))
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with pytest.raises(ConnectionFailure):
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await host_b.connect(PeerInfo(host_c.get_id(), []))
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# Clean up
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await asyncio.gather(*[host_a.close(), host_b.close(), host_c.close()])
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routers[0].server.stop()
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routers[1].server.stop()
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