74 lines
2.2 KiB
Nim
74 lines
2.2 KiB
Nim
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{.used.}
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# Nim-Libp2p
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import sequtils, strutils
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import chronos
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import ../libp2p/[protocols/rendezvous,
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switch,
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builders,]
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import ../libp2p/discovery/[rendezvousinterface, discoverymngr]
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import ./helpers
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proc createSwitch(rdv: RendezVous = RendezVous.new()): Switch =
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SwitchBuilder.new()
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.withRng(newRng())
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.withAddresses(@[ MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet() ])
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.withTcpTransport()
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.withMplex()
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.withNoise()
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.withRendezVous(rdv)
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.build()
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type
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MockRendezVous = ref object of RendezVous
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numAdvertiseNs1: int
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numAdvertiseNs2: int
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MockErrorRendezVous = ref object of MockRendezVous
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method advertise*(self: MockRendezVous, namespace: string, ttl: Duration) {.async.} =
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if namespace == "ns1":
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self.numAdvertiseNs1 += 1
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elif namespace == "ns2":
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self.numAdvertiseNs2 += 1
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# Forward the call to the actual implementation
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await procCall RendezVous(self).advertise(namespace, ttl)
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method advertise*(self: MockErrorRendezVous, namespace: string, ttl: Duration) {.async.} =
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await procCall MockRendezVous(self).advertise(namespace, ttl)
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raise newException(CatchableError, "MockErrorRendezVous.advertise")
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suite "RendezVous Interface":
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teardown:
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checkTrackers()
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proc baseTimeToAdvertiseTest(rdv: MockRendezVous) {.async.} =
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let
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tta = 100.milliseconds
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ttl = 2.hours
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client = createSwitch(rdv)
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dm = DiscoveryManager()
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await client.start()
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dm.add(RendezVousInterface.new(rdv = rdv, tta = tta, ttl = ttl))
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dm.advertise(RdvNamespace("ns1"))
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dm.advertise(RdvNamespace("ns2"))
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checkExpiring: rdv.numAdvertiseNs1 >= 5
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checkExpiring: rdv.numAdvertiseNs2 >= 5
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await client.stop()
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asyncTest "Check timeToAdvertise interval":
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await baseTimeToAdvertiseTest(MockRendezVous.new(newRng()))
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asyncTest "Check timeToAdvertise interval when there is an error":
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await baseTimeToAdvertiseTest(MockErrorRendezVous.new(newRng()))
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