nwaku/tests/test_waku_rendezvous.nim

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{.used.}
import chronos, testutils/unittests, libp2p, libp2p/protocols/rendezvous
import ../../waku/node/waku_switch, ./testlib/common, ./testlib/wakucore
proc newRendezvousClientSwitch(rdv: RendezVous): Switch =
SwitchBuilder
.new()
.withRng(rng())
.withAddresses(@[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()])
.withTcpTransport()
.withMplex()
.withNoise()
.withRendezVous(rdv)
.build()
procSuite "Waku Rendezvous":
asyncTest "Waku Switch uses Rendezvous":
## Setup
let
wakuClient = RendezVous.new()
sourceClient = RendezVous.new()
destClient = RendezVous.new()
wakuSwitch = newRendezvousClientSwitch(wakuClient) #rendezvous point
sourceSwitch = newRendezvousClientSwitch(sourceClient) #client
destSwitch = newRendezvousClientSwitch(destClient) #client
# Setup client rendezvous
wakuClient.setup(wakuSwitch)
sourceClient.setup(sourceSwitch)
destClient.setup(destSwitch)
await allFutures(wakuSwitch.start(), sourceSwitch.start(), destSwitch.start())
# Connect clients to the rendezvous point
await sourceSwitch.connect(wakuSwitch.peerInfo.peerId, wakuSwitch.peerInfo.addrs)
await destSwitch.connect(wakuSwitch.peerInfo.peerId, wakuSwitch.peerInfo.addrs)
let res0 = await sourceClient.request("empty")
check res0.len == 0
# Check that source client gets peer info of dest client from rendezvous point
await sourceClient.advertise("foo")
let res1 = await destClient.request("foo")
check:
res1.len == 1
res1[0] == sourceSwitch.peerInfo.signedPeerRecord.data
await allFutures(wakuSwitch.stop(), sourceSwitch.stop(), destSwitch.stop())