mirror of https://github.com/status-im/nim-eth.git
53 lines
1.9 KiB
Nim
53 lines
1.9 KiB
Nim
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import
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unittest, chronos, sequtils, chronicles,
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eth/keys, eth/p2p/enode, eth/trie/db,
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eth/p2p/discoveryv5/[discovery_db, enr, node, types],
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eth/p2p/discoveryv5/protocol as discv5_protocol,
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./p2p_test_helper
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proc startDiscoveryv5Node*(privKey: PrivateKey, address: Address,
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bootnodes: seq[Record]): discv5_protocol.Protocol =
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var db = DiscoveryDB.init(newMemoryDB())
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result = newProtocol(privKey, db, address.udpPort)
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for node in bootnodes:
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result.addNode(node)
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result.open()
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result.start()
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proc nodeIdInNodes(id: NodeId, nodes: openarray[Node]): bool =
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for n in nodes:
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if id == n.id: return true
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suite "Discovery v5 Tests":
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asyncTest "Discover nodes":
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let
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bootNodeKey = initPrivateKey("a2b50376a79b1a8c8a3296485572bdfbf54708bb46d3c25d73d2723aaaf6a617")
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bootNodeAddr = localAddress(20301)
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bootNode = startDiscoveryv5Node(bootNodeKey, bootNodeAddr, @[])
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bootNodeRecord = initRecord(1, bootNodeKey,
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{"udp": bootNodeAddr.udpPort.uint16, "ip": [byte 127, 0, 0, 1]})
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let nodeKeys = [
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initPrivateKey("a2b50376a79b1a8c8a3296485572bdfbf54708bb46d3c25d73d2723aaaf6a618"),
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initPrivateKey("a2b50376a79b1a8c8a3296485572bdfbf54708bb46d3c25d73d2723aaaf6a619"),
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initPrivateKey("a2b50376a79b1a8c8a3296485572bdfbf54708bb46d3c25d73d2723aaaf6a620")
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]
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var nodeAddrs = newSeqOfCap[Address](nodeKeys.len)
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for i in 0 ..< nodeKeys.len: nodeAddrs.add(localAddress(20302 + i))
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var nodes = zip(nodeKeys, nodeAddrs).mapIt(
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startDiscoveryv5Node(it.a, it.b, @[bootNodeRecord]))
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nodes.add(bootNode)
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for node in nodes:
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let discovered = await node.lookupRandom()
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debug "Lookup from random id", node=node.localNode, discovered
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# Check for each node if the other nodes shows up in the routing table
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for i in nodes:
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for j in nodes:
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if j != i:
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check(nodeIdInNodes(i.localNode.id, j.randomNodes(nodes.len - 1)))
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