mirror of https://github.com/waku-org/nwaku.git
108 lines
3.1 KiB
Nim
108 lines
3.1 KiB
Nim
{.used.}
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import
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testutils/unittests,
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chronos,
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libp2p,
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libp2p/protocols/connectivity/autonat/client,
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libp2p/protocols/connectivity/relay/relay,
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libp2p/protocols/connectivity/relay/client,
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stew/byteutils
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import waku/node/waku_switch, ./testlib/common, ./testlib/wakucore
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proc newCircuitRelayClientSwitch(relayClient: RelayClient): Switch =
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SwitchBuilder
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.new()
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.withRng(rng())
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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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.withCircuitRelay(relayClient)
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.build()
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suite "Waku Switch":
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asyncTest "Waku Switch works with AutoNat":
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## Given
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let
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sourceSwitch = newTestSwitch()
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wakuSwitch = newWakuSwitch(rng = rng())
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await sourceSwitch.start()
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await wakuSwitch.start()
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## When
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await sourceSwitch.connect(wakuSwitch.peerInfo.peerId, wakuSwitch.peerInfo.addrs)
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let ma = await AutonatClient.new().dialMe(
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sourceSwitch, wakuSwitch.peerInfo.peerId, wakuSwitch.peerInfo.addrs
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)
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## Then
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check:
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ma == sourceSwitch.peerInfo.addrs[0]
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## Teardown
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await allFutures(sourceSwitch.stop(), wakuSwitch.stop())
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asyncTest "Waku Switch acts as circuit relayer":
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## Setup
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let
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wakuSwitch = newWakuSwitch(rng = rng())
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sourceClient = RelayClient.new()
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destClient = RelayClient.new()
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sourceSwitch = newCircuitRelayClientSwitch(sourceClient)
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destSwitch = newCircuitRelayClientSwitch(destClient)
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# Setup client relays
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sourceClient.setup(sourceSwitch)
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destClient.setup(destSwitch)
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await allFutures(wakuSwitch.start(), sourceSwitch.start(), destSwitch.start())
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## Given
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let
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# Create a relay address to destSwitch using wakuSwitch as the relay
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addrs = MultiAddress
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.init(
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$wakuSwitch.peerInfo.addrs[0] & "/p2p/" & $wakuSwitch.peerInfo.peerId &
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"/p2p-circuit"
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)
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.get()
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msg = "Just one relay away..."
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# Create a custom protocol
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let customProtoCodec = "/vac/waku/test/1.0.0"
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var
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completionFut = newFuture[bool]()
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proto = new LPProtocol
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proto.codec = customProtoCodec
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proto.handler = proc(conn: Connection, proto: string) {.async.} =
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assert (await conn.readLp(1024)) == msg.toBytes()
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completionFut.complete(true)
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await proto.start()
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destSwitch.mount(proto)
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## When
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# Connect destSwitch to the relay
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await destSwitch.connect(wakuSwitch.peerInfo.peerId, wakuSwitch.peerInfo.addrs)
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# Connect sourceSwitch to the relay
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await sourceSwitch.connect(wakuSwitch.peerInfo.peerId, wakuSwitch.peerInfo.addrs)
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# destClient reserves a slot on the relay.
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let rsvp =
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await destClient.reserve(wakuSwitch.peerInfo.peerId, wakuSwitch.peerInfo.addrs)
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# sourceSwitch dial destSwitch using the relay
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let conn =
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await sourceSwitch.dial(destSwitch.peerInfo.peerId, @[addrs], customProtoCodec)
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await conn.writeLp(msg)
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## Then
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check:
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await completionFut.withTimeout(3.seconds)
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## Teardown
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await allFutures(wakuSwitch.stop(), sourceSwitch.stop(), destSwitch.stop())
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