mirror of
https://github.com/fluencelabs/js-libp2p
synced 2025-03-30 22:31:03 +00:00
de30c2cec7
* feat: limit protocol streams per-connection Uses the `maxInboundStreams` and `maxOutboundStreams` of the `registrar.handle` opts to limit the number of concurrent streams open on each connection on a per-protocol basis. Both values default to 1 so some tuning will be necessary to set appropriate values for some protocols. * chore: make error codes consistent * chore: fix up examples
79 lines
2.3 KiB
TypeScript
79 lines
2.3 KiB
TypeScript
/* eslint-env mocha */
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import { expect } from 'aegir/chai'
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import { pipe } from 'it-pipe'
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import { createNode, populateAddressBooks } from '../utils/creators/peer.js'
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import { createBaseOptions } from '../utils/base-options.js'
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import { PROTOCOL } from '../../src/ping/constants.js'
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import { Multiaddr } from '@multiformats/multiaddr'
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import pDefer from 'p-defer'
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import type { Libp2pNode } from '../../src/libp2p.js'
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describe('ping', () => {
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let nodes: Libp2pNode[]
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beforeEach(async () => {
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nodes = await Promise.all([
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createNode({ config: createBaseOptions() }),
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createNode({ config: createBaseOptions() }),
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createNode({ config: createBaseOptions() })
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])
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await populateAddressBooks(nodes)
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await nodes[0].components.getPeerStore().addressBook.set(nodes[1].peerId, nodes[1].getMultiaddrs())
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await nodes[1].components.getPeerStore().addressBook.set(nodes[0].peerId, nodes[0].getMultiaddrs())
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})
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afterEach(async () => await Promise.all(nodes.map(async n => await n.stop())))
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it('ping once from peer0 to peer1 using a multiaddr', async () => {
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const ma = new Multiaddr(`${nodes[2].getMultiaddrs()[0].toString()}/p2p/${nodes[2].peerId.toString()}`)
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const latency = await nodes[0].ping(ma)
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expect(latency).to.be.a('Number')
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})
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it('ping once from peer0 to peer1 using a peerId', async () => {
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const latency = await nodes[0].ping(nodes[1].peerId)
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expect(latency).to.be.a('Number')
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})
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it('ping several times for getting an average', async () => {
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const latencies = []
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for (let i = 0; i < 5; i++) {
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latencies.push(await nodes[1].ping(nodes[0].peerId))
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}
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const averageLatency = latencies.reduce((p, c) => p + c, 0) / latencies.length
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expect(averageLatency).to.be.a('Number')
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})
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it('only waits for the first response to arrive', async () => {
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const defer = pDefer()
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await nodes[1].unhandle(PROTOCOL)
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await nodes[1].handle(PROTOCOL, ({ stream }) => {
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void pipe(
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stream,
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async function * (stream) {
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for await (const data of stream) {
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yield data
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// something longer than the test timeout
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await defer.promise
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}
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},
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stream
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)
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})
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const latency = await nodes[0].ping(nodes[1].peerId)
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expect(latency).to.be.a('Number')
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defer.resolve()
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})
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})
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