nwaku/tests/v2/test_peer_manager.nim

163 lines
5.7 KiB
Nim

import
std/[unittest, options, sets, tables, sequtils],
stew/shims/net as stewNet,
json_rpc/[rpcserver, rpcclient],
eth/[keys, rlp], eth/common/eth_types,
libp2p/[standard_setup, switch, multiaddress],
libp2p/protobuf/minprotobuf,
libp2p/stream/[bufferstream, connection],
libp2p/crypto/crypto,
libp2p/protocols/pubsub/pubsub,
libp2p/protocols/pubsub/rpc/message,
../../waku/v2/node/wakunode2,
../../waku/v2/node/peer_manager,
../../waku/v2/protocol/waku_relay,
../../waku/v2/protocol/waku_filter/waku_filter,
../../waku/v2/protocol/waku_store/waku_store,
../../waku/v2/protocol/waku_swap/waku_swap,
../test_helpers
procSuite "Peer Manager":
asyncTest "Peer dialing works":
let
nodeKey1 = crypto.PrivateKey.random(Secp256k1, rng[])[]
node1 = WakuNode.init(nodeKey1, ValidIpAddress.init("0.0.0.0"),
Port(60000))
nodeKey2 = crypto.PrivateKey.random(Secp256k1, rng[])[]
node2 = WakuNode.init(nodeKey2, ValidIpAddress.init("0.0.0.0"),
Port(60002))
peerInfo2 = node2.peerInfo
await allFutures([node1.start(), node2.start()])
node1.mountRelay()
node2.mountRelay()
# Dial node2 from node1
let conn = (await node1.peerManager.dialPeer(peerInfo2, WakuRelayCodec)).get()
# Check connection
check:
conn.activity
conn.peerInfo.peerId == peerInfo2.peerId
# Check that node2 is being managed in node1
check:
node1.peerManager.peers().anyIt(it.peerId == peerInfo2.peerId)
# Check connectedness
check:
node1.peerManager.connectedness(peerInfo2.peerId) == Connectedness.Connected
await allFutures([node1.stop(), node2.stop()])
asyncTest "Dialing fails gracefully":
let
nodeKey1 = crypto.PrivateKey.random(Secp256k1, rng[])[]
node1 = WakuNode.init(nodeKey1, ValidIpAddress.init("0.0.0.0"),
Port(60000))
nodeKey2 = crypto.PrivateKey.random(Secp256k1, rng[])[]
node2 = WakuNode.init(nodeKey2, ValidIpAddress.init("0.0.0.0"),
Port(60002))
peerInfo2 = node2.peerInfo
await node1.start()
# Purposefully don't start node2
node1.mountRelay()
node2.mountRelay()
# Dial node2 from node1
let connOpt = await node1.peerManager.dialPeer(peerInfo2, WakuRelayCodec, 2.seconds)
# Check connection failed gracefully
check:
connOpt.isNone()
await node1.stop()
asyncTest "Adding, selecting and filtering peers work":
let
nodeKey = crypto.PrivateKey.random(Secp256k1, rng[])[]
node = WakuNode.init(nodeKey, ValidIpAddress.init("0.0.0.0"),
Port(60000))
# Create filter peer
filterLoc = MultiAddress.init("/ip4/127.0.0.1/tcp/0").tryGet()
filterKey = wakunode2.PrivateKey.random(ECDSA, rng[]).get()
filterPeer = PeerInfo.init(filterKey, @[filterLoc])
# Create swap peer
swapLoc = MultiAddress.init("/ip4/127.0.0.2/tcp/2").tryGet()
swapKey = wakunode2.PrivateKey.random(ECDSA, rng[]).get()
swapPeer = PeerInfo.init(swapKey, @[swapLoc])
# Create store peer
storeLoc = MultiAddress.init("/ip4/127.0.0.3/tcp/4").tryGet()
storeKey = wakunode2.PrivateKey.random(ECDSA, rng[]).get()
storePeer = PeerInfo.init(storeKey, @[storeLoc])
await node.start()
node.mountFilter()
node.mountSwap()
node.mountStore()
node.wakuFilter.setPeer(filterPeer)
node.wakuSwap.setPeer(swapPeer)
node.wakuStore.setPeer(storePeer)
# Check peers were successfully added to peer manager
check:
node.peerManager.peers().len == 3
node.peerManager.peers(WakuFilterCodec).allIt(it.peerId == filterPeer.peerId and
it.addrs.contains(filterLoc) and
it.protos.contains(WakuFilterCodec))
node.peerManager.peers(WakuSwapCodec).allIt(it.peerId == swapPeer.peerId and
it.addrs.contains(swapLoc) and
it.protos.contains(WakuSwapCodec))
node.peerManager.peers(WakuStoreCodec).allIt(it.peerId == storePeer.peerId and
it.addrs.contains(storeLoc) and
it.protos.contains(WakuStoreCodec))
await node.stop()
asyncTest "Peer manager keeps track of connections":
let
nodeKey1 = crypto.PrivateKey.random(Secp256k1, rng[])[]
node1 = WakuNode.init(nodeKey1, ValidIpAddress.init("0.0.0.0"),
Port(60000))
nodeKey2 = crypto.PrivateKey.random(Secp256k1, rng[])[]
node2 = WakuNode.init(nodeKey2, ValidIpAddress.init("0.0.0.0"),
Port(60002))
peerInfo2 = node2.peerInfo
await node1.start()
node1.mountRelay()
node2.mountRelay()
# Test default connectedness for new peers
node1.peerManager.addPeer(peerInfo2, WakuRelayCodec)
check:
# No information about node2's connectedness
node1.peerManager.connectedness(peerInfo2.peerId) == NotConnected
# Purposefully don't start node2
# Attempt dialing node2 from node1
discard await node1.peerManager.dialPeer(peerInfo2, WakuRelayCodec, 2.seconds)
check:
# Cannot connect to node2
node1.peerManager.connectedness(peerInfo2.peerId) == CannotConnect
# Successful connection
await node2.start()
discard await node1.peerManager.dialPeer(peerInfo2, WakuRelayCodec, 2.seconds)
check:
# Currently connected to node2
node1.peerManager.connectedness(peerInfo2.peerId) == Connected
# Stop node. Gracefully disconnect from all peers.
await node1.stop()
check:
# Not currently connected to node2, but had recent, successful connection.
node1.peerManager.connectedness(peerInfo2.peerId) == CanConnect