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Add handshake tests for discovery v5.1

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kdeme 2020-11-13 12:34:49 +01:00
parent 44637cdd8e
commit 784a868705
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1 changed files with 94 additions and 0 deletions
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tests/p2p/test_discoveryv5.nim
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@ -518,3 +518,97 @@ procSuite "Discovery v5 Tests":
records = [recordInvalidDistance]
test = verifyNodesRecords(records, fromNode, 0'u32)
check test.len == 0
asyncTest "Handshake cleanup: different ids":
# Node to test the handshakes on.
let receiveNode = initDiscoveryNode(
rng, PrivateKey.random(rng[]), localAddress(20302))
# Create random packets with same ip but different node ids
# and "receive" them on receiveNode
let a = localAddress(20303)
for i in 0 ..< 5:
let
privKey = PrivateKey.random(rng[])
enrRec = enr.Record.init(1, privKey,
some(ValidIpAddress.init("127.0.0.1")), Port(9000),
Port(9000)).expect("Properly intialized private key")
sendNode = newNode(enrRec).expect("Properly initialized record")
var codec = Codec(localNode: sendNode, privKey: privKey, sessions: Sessions.init(5))
let (packet, _) = encodeMessagePacket(rng[], codec,
receiveNode.localNode.id, receiveNode.localNode.address.get(), @[])
receiveNode.receive(a, packet)
# Checking different nodeIds but same address
check receiveNode.codec.handshakes.len == 5
# TODO: Could get rid of the sleep by storing the timeout future of the
# handshake
await sleepAsync(handshakeTimeout)
# Checking handshake cleanup
check receiveNode.codec.handshakes.len == 0
await receiveNode.closeWait()
asyncTest "Handshake cleanup: different ips":
# Node to test the handshakes on.
let receiveNode = initDiscoveryNode(
rng, PrivateKey.random(rng[]), localAddress(20302))
# Create random packets with same node ids but different ips
# and "receive" them on receiveNode
let
privKey = PrivateKey.random(rng[])
enrRec = enr.Record.init(1, privKey,
some(ValidIpAddress.init("127.0.0.1")), Port(9000),
Port(9000)).expect("Properly intialized private key")
sendNode = newNode(enrRec).expect("Properly initialized record")
var codec = Codec(localNode: sendNode, privKey: privKey, sessions: Sessions.init(5))
for i in 0 ..< 5:
let a = localAddress(20303 + i)
let (packet, _) = encodeMessagePacket(rng[], codec,
receiveNode.localNode.id, receiveNode.localNode.address.get(), @[])
receiveNode.receive(a, packet)
# Checking different nodeIds but same address
check receiveNode.codec.handshakes.len == 5
# TODO: Could get rid of the sleep by storing the timeout future of the
# handshake
await sleepAsync(handshakeTimeout)
# Checking handshake cleanup
check receiveNode.codec.handshakes.len == 0
await receiveNode.closeWait()
asyncTest "Handshake duplicates":
# Node to test the handshakes on.
let receiveNode = initDiscoveryNode(
rng, PrivateKey.random(rng[]), localAddress(20302))
# Create random packets with same node ids and same ips
# and "receive" them on receiveNode
let
a = localAddress(20303)
privKey = PrivateKey.random(rng[])
enrRec = enr.Record.init(1, privKey,
some(ValidIpAddress.init("127.0.0.1")), Port(9000),
Port(9000)).expect("Properly intialized private key")
sendNode = newNode(enrRec).expect("Properly initialized record")
var codec = Codec(localNode: sendNode, privKey: privKey, sessions: Sessions.init(5))
var firstRequestNonce: AESGCMNonce
for i in 0 ..< 5:
let (packet, requestNonce) = encodeMessagePacket(rng[], codec,
receiveNode.localNode.id, receiveNode.localNode.address.get(), @[])
receiveNode.receive(a, packet)
if i == 0:
firstRequestNonce = requestNonce
# Check handshake duplicates
check receiveNode.codec.handshakes.len == 1
# Check if it is for the first packet that a handshake is stored
let key = HandShakeKey(nodeId: sendNode.id, address: $a)
check receiveNode.codec.handshakes[key].whoareyouData.requestNonce ==
firstRequestNonce
await receiveNode.closeWait()