mirror of https://github.com/status-im/nim-eth.git
250 lines
8.1 KiB
Nim
250 lines
8.1 KiB
Nim
#
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# Waku
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# (c) Copyright 2019
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# Status Research & Development GmbH
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#
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# Licensed under either of
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# Apache License, version 2.0, (LICENSE-APACHEv2)
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# MIT license (LICENSE-MIT)
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import
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sequtils, tables, unittest, chronos, eth/[keys, p2p],
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eth/p2p/rlpx_protocols/waku_protocol, eth/p2p/peer_pool,
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./p2p_test_helper
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const
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safeTTL = 5'u32
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waitInterval = messageInterval + 150.milliseconds
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conditionTimeoutMs = 3000
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# check on a condition until true or return a future containing false
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# if timeout expires first
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proc eventually(timeout: int, condition: proc(): bool): Future[bool] =
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let wrappedCondition = proc(): Future[bool] {.async.} =
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let f = newFuture[bool]()
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while not condition():
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await sleepAsync(100.milliseconds)
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f.complete(true)
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return await f
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return withTimeout(wrappedCondition(), timeout)
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# TODO: Just repeat all the test_shh_connect tests here that are applicable or
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# have some commonly shared test code for both protocols.
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suite "Waku connections":
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asyncTest "Waku connections":
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var
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n1 = setupTestNode(Waku)
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n2 = setupTestNode(Waku)
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n3 = setupTestNode(Waku)
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n4 = setupTestNode(Waku)
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var topics: seq[Topic]
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n1.protocolState(Waku).config.topics = some(topics)
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n2.protocolState(Waku).config.topics = some(topics)
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n3.protocolState(Waku).config.topics = none(seq[Topic])
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n4.protocolState(Waku).config.topics = none(seq[Topic])
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n1.startListening()
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n3.startListening()
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let
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p1 = await n2.rlpxConnect(newNode(initENode(n1.keys.pubKey, n1.address)))
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p2 = await n2.rlpxConnect(newNode(initENode(n3.keys.pubKey, n3.address)))
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p3 = await n4.rlpxConnect(newNode(initENode(n3.keys.pubKey, n3.address)))
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check:
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p1.isNil
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p2.isNil == false
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p3.isNil == false
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asyncTest "Waku set-topic-interest":
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var
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wakuTopicNode = setupTestNode(Waku)
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wakuNode = setupTestNode(Waku)
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let
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topic1 = [byte 0xDA, 0xDA, 0xDA, 0xAA]
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topic2 = [byte 0xD0, 0xD0, 0xD0, 0x00]
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wrongTopic = [byte 0x4B, 0x1D, 0x4B, 0x1D]
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# Set one topic so we are not considered a full node
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wakuTopicNode.protocolState(Waku).config.topics = some(@[topic1])
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wakuNode.startListening()
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await wakuTopicNode.peerPool.connectToNode(newNode(
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initENode(wakuNode.keys.pubKey, wakuNode.address)))
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# Update topic interest
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check:
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await setTopicInterest(wakuTopicNode, @[topic1, topic2])
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let payload = repeat(byte 0, 10)
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check:
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wakuNode.postMessage(ttl = safeTTL, topic = topic1, payload = payload)
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wakuNode.postMessage(ttl = safeTTL, topic = topic2, payload = payload)
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wakuNode.postMessage(ttl = safeTTL, topic = wrongTopic, payload = payload)
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wakuNode.protocolState(Waku).queue.items.len == 3
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await sleepAsync(waitInterval)
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check:
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wakuTopicNode.protocolState(Waku).queue.items.len == 2
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asyncTest "Waku set-minimum-pow":
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var
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wakuPowNode = setupTestNode(Waku)
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wakuNode = setupTestNode(Waku)
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wakuNode.startListening()
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await wakuPowNode.peerPool.connectToNode(newNode(
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initENode(wakuNode.keys.pubKey, wakuNode.address)))
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# Update minimum pow
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await setPowRequirement(wakuPowNode, 1.0)
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await sleepAsync(waitInterval)
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check:
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wakuNode.peerPool.len == 1
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# check powRequirement is updated
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for peer in wakuNode.peerPool.peers:
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check:
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peer.state(Waku).powRequirement == 1.0
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asyncTest "Waku set-light-node":
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var
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wakuLightNode = setupTestNode(Waku)
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wakuNode = setupTestNode(Waku)
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wakuNode.startListening()
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await wakuLightNode.peerPool.connectToNode(newNode(
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initENode(wakuNode.keys.pubKey, wakuNode.address)))
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# Update minimum pow
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await setLightNode(wakuLightNode, true)
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await sleepAsync(waitInterval)
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check:
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wakuNode.peerPool.len == 1
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# check lightNode is updated
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for peer in wakuNode.peerPool.peers:
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check:
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peer.state(Waku).isLightNode
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asyncTest "Waku set-bloom-filter":
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var
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wakuBloomNode = setupTestNode(Waku)
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wakuNode = setupTestNode(Waku)
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bloom = fullBloom()
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topics = @[[byte 0xDA, 0xDA, 0xDA, 0xAA]]
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# Set topic interest
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discard await wakuBloomNode.setTopicInterest(topics)
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wakuBloomNode.startListening()
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await wakuNode.peerPool.connectToNode(newNode(
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initENode(wakuBloomNode.keys.pubKey, wakuBloomNode.address)))
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# Sanity check
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check:
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wakuNode.peerPool.len == 1
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# check bloom filter is updated
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for peer in wakuNode.peerPool.peers:
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check:
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peer.state(Waku).bloom == bloom
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peer.state(Waku).topics == some(topics)
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let hasBloomNodeConnectedCondition = proc(): bool = wakuBloomNode.peerPool.len == 1
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# wait for the peer to be connected on the other side
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let hasBloomNodeConnected = await eventually(conditionTimeoutMs, hasBloomNodeConnectedCondition)
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# check bloom filter is updated
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check:
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hasBloomNodeConnected
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# disable one bit in the bloom filter
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bloom[0] = 0x0
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# and set it
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await setBloomFilter(wakuBloomNode, bloom)
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let bloomFilterUpdatedCondition = proc(): bool =
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for peer in wakuNode.peerPool.peers:
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return peer.state(Waku).bloom == bloom and peer.state(Waku).topics == none(seq[Topic])
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let bloomFilterUpdated = await eventually(conditionTimeoutMs, bloomFilterUpdatedCondition)
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# check bloom filter is updated
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check:
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bloomFilterUpdated
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asyncTest "Waku topic-interest":
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var
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wakuTopicNode = setupTestNode(Waku)
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wakuNode = setupTestNode(Waku)
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let
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topic1 = [byte 0xDA, 0xDA, 0xDA, 0xAA]
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topic2 = [byte 0xD0, 0xD0, 0xD0, 0x00]
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wrongTopic = [byte 0x4B, 0x1D, 0x4B, 0x1D]
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wakuTopicNode.protocolState(Waku).config.topics = some(@[topic1, topic2])
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wakuNode.startListening()
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await wakuTopicNode.peerPool.connectToNode(newNode(
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initENode(wakuNode.keys.pubKey, wakuNode.address)))
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let payload = repeat(byte 0, 10)
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check:
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wakuNode.postMessage(ttl = safeTTL, topic = topic1, payload = payload)
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wakuNode.postMessage(ttl = safeTTL, topic = topic2, payload = payload)
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wakuNode.postMessage(ttl = safeTTL, topic = wrongTopic, payload = payload)
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wakuNode.protocolState(Waku).queue.items.len == 3
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let response = await eventually(conditionTimeoutMs, proc (): bool = wakuTopicNode.protocolState(Waku).queue.items.len == 2)
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check:
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response
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asyncTest "Waku topic-interest versus bloom filter":
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var
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wakuTopicNode = setupTestNode(Waku)
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wakuNode = setupTestNode(Waku)
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let
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topic1 = [byte 0xDA, 0xDA, 0xDA, 0xAA]
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topic2 = [byte 0xD0, 0xD0, 0xD0, 0x00]
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bloomTopic = [byte 0x4B, 0x1D, 0x4B, 0x1D]
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# It was checked that the topics don't trigger false positives on the bloom.
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wakuTopicNode.protocolState(Waku).config.topics = some(@[topic1, topic2])
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wakuTopicNode.protocolState(Waku).config.bloom = some(toBloom([bloomTopic]))
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wakuNode.startListening()
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await wakuTopicNode.peerPool.connectToNode(newNode(
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initENode(wakuNode.keys.pubKey, wakuNode.address)))
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let payload = repeat(byte 0, 10)
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check:
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wakuNode.postMessage(ttl = safeTTL, topic = topic1, payload = payload)
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wakuNode.postMessage(ttl = safeTTL, topic = topic2, payload = payload)
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wakuNode.postMessage(ttl = safeTTL, topic = bloomTopic, payload = payload)
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wakuNode.protocolState(Waku).queue.items.len == 3
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await sleepAsync(waitInterval)
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check:
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wakuTopicNode.protocolState(Waku).queue.items.len == 2
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asyncTest "Light node posting":
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var ln = setupTestNode(Waku)
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await ln.setLightNode(true)
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var fn = setupTestNode(Waku)
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fn.startListening()
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await ln.peerPool.connectToNode(newNode(initENode(fn.keys.pubKey,
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fn.address)))
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let topic = [byte 0, 0, 0, 0]
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check:
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ln.peerPool.connectedNodes.len() == 1
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# normal post
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ln.postMessage(ttl = safeTTL, topic = topic,
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payload = repeat(byte 0, 10)) == true
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ln.protocolState(Waku).queue.items.len == 1
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# TODO: add test on message relaying
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