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Added tests for 'RoutedHost' and modified 'FindPeer'

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Aratz M. Lasa
2019-10-15 01:01:16 +02:00
parent 3f24b015ab
commit 8143563831
7 changed files with 105 additions and 30 deletions
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tests/host/__init__.py Normal file
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tests/host/test_routed_host.py Normal file
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import asyncio
import pytest
from libp2p.host.exceptions import ConnectionFailure
from libp2p.peer.peerinfo import PeerInfo
from tests.utils import set_up_routers, set_up_nodes_by_transport_opt, set_up_nodes_by_transport_and_disc_opt
@pytest.mark.asyncio
async def test_host_routing_success():
routers = await set_up_routers([5678, 5679])
transports = [["/ip4/127.0.0.1/tcp/0"], ["/ip4/127.0.0.1/tcp/0"]]
transport_disc_opt_list = zip(transports, routers)
(host_a, host_b) = await set_up_nodes_by_transport_and_disc_opt(transport_disc_opt_list)
# Set routing info
await routers[0].server.set(host_a.get_id().xor_id, PeerInfo(host_a.get_id(), host_a.get_addrs()).to_string())
await routers[1].server.set(host_b.get_id().xor_id, PeerInfo(host_b.get_id(), host_b.get_addrs()).to_string())
# forces to use routing as no addrs are provided
await host_a.connect(PeerInfo(host_b.get_id(), []))
await host_b.connect(PeerInfo(host_a.get_id(), []))
# Clean up
await asyncio.gather(*[host_a.close(), host_b.close()])
routers[0].server.stop()
routers[1].server.stop()
@pytest.mark.asyncio
async def test_host_routing_fail():
routers = await set_up_routers([5678, 5679])
transports = [["/ip4/127.0.0.1/tcp/0"], ["/ip4/127.0.0.1/tcp/0"]]
transport_disc_opt_list = zip(transports, routers)
(host_a, host_b) = await set_up_nodes_by_transport_and_disc_opt(transport_disc_opt_list)
host_c = (await set_up_nodes_by_transport_opt([["/ip4/127.0.0.1/tcp/0"]]))[0]
# Set routing info
await routers[0].server.set(host_a.get_id().xor_id, PeerInfo(host_a.get_id(), host_a.get_addrs()).to_string())
await routers[1].server.set(host_b.get_id().xor_id, PeerInfo(host_b.get_id(), host_b.get_addrs()).to_string())
# routing fails because host_c does not use routing
with pytest.raises(ConnectionFailure):
await host_a.connect(PeerInfo(host_c.get_id(), []))
with pytest.raises(ConnectionFailure):
await host_b.connect(PeerInfo(host_c.get_id(), []))
# Clean up
await asyncio.gather(*[host_a.close(), host_b.close(), host_c.close()])
routers[0].server.stop()
routers[1].server.stop()