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test: verify that multiple discovery systems do not cause conflict'
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,206 @@ | ||
| /* eslint max-nested-callbacks: ["error", 8] */ | ||
| /* eslint-env mocha */ | ||
| 'use strict' | ||
|
|
||
| const expect = require('chai').expect | ||
| const parallel = require('async/parallel') | ||
| const series = require('async/series') | ||
| const IPFS = require('../../../src/core') | ||
|
|
||
| const createTempRepo = require('../../utils/temp-repo') | ||
|
|
||
| const sigServer = require('libp2p-webrtc-star/src/sig-server') | ||
|
|
||
| /* | ||
| * Note: | ||
| * Do not run these tests with other nodes in the same host with MDNS enabled | ||
| */ | ||
|
|
||
| // This keeps getting better, really need to finish the | ||
| // improving init thing | ||
| function createNode (webrtcStar, mdns, callback) { | ||
| const repo = createTempRepo() | ||
| const node = new IPFS(repo) | ||
|
|
||
| series([ | ||
| (cb) => node.init({ emptyRepo: true, bits: 1024 }, cb), | ||
| (cb) => { | ||
| repo.config.get((err, config) => { | ||
| expect(err).to.not.exist | ||
|
|
||
| config.Addresses = { | ||
| Swarm: ['/ip4/127.0.0.1/tcp/0'], | ||
| API: '', | ||
| Gateway: '' | ||
| } | ||
| if (webrtcStar) { | ||
| const peerIdStr = config.Identity.PeerID | ||
| const wstarAddr = '/libp2p-webrtc-star/ip4/127.0.0.1/tcp/33333/ws/ipfs/' + peerIdStr | ||
|
|
||
| config.Addresses.Swarm.push(wstarAddr) | ||
| config.Discovery.MDNS.Enabled = mdns | ||
| } | ||
| repo.config.set(config, cb) | ||
| }) | ||
| }, | ||
| (cb) => node.load(cb) | ||
| ], (err) => callback(err, node)) | ||
| } | ||
|
|
||
| describe.only('discovery', () => { | ||
| let nodeA // only mdns | ||
| let nodeB // mdns + webrtc-star discovery | ||
| let nodeC // mdns + webrtc-star discovery | ||
| let nodeD // only webrtc-star discovery | ||
|
|
||
| let ss | ||
|
|
||
| before((done) => { | ||
| parallel([ | ||
| (cb) => { | ||
| sigServer.start({ | ||
| port: 33333 | ||
| }, (err, server) => { | ||
| expect(err).to.not.exist | ||
| ss = server | ||
| cb() | ||
| }) | ||
| }, | ||
| // create 4 nodesconst IPFS = require('../../src/core') | ||
|
|
||
| (cb) => { | ||
| createNode(false, true, (err, node) => { | ||
| expect(err).to.not.exist | ||
| nodeA = node | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| createNode(true, true, (err, node) => { | ||
| expect(err).to.not.exist | ||
| nodeB = node | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| createNode(true, true, (err, node) => { | ||
| expect(err).to.not.exist | ||
| nodeC = node | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| createNode(true, false, (err, node) => { | ||
| expect(err).to.not.exist | ||
| nodeD = node | ||
| cb() | ||
| }) | ||
| } | ||
|
|
||
| ], done) | ||
| }) | ||
|
|
||
| after((done) => { | ||
| series([ | ||
| (cb) => nodeA.goOffline(cb), | ||
| (cb) => nodeB.goOffline(cb), | ||
| (cb) => nodeC.goOffline(cb), | ||
| (cb) => nodeD.goOffline(cb), | ||
| (cb) => ss.stop(cb) | ||
| ], done) | ||
| }) | ||
|
|
||
| it('boot nodeA', (done) => { | ||
| nodeA.goOnline(done) | ||
| }) | ||
|
|
||
| it('boot nodeB, verify that MDNS worked', (done) => { | ||
| nodeB.goOnline(() => setTimeout(check, 40000)) | ||
|
|
||
| function check () { | ||
| parallel([ | ||
| (cb) => { | ||
| nodeA.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(1) | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| nodeB.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(1) | ||
| cb() | ||
| }) | ||
| } | ||
| ], done) | ||
| } | ||
| }) | ||
|
|
||
| it('boot nodeC, verify that MDNS or webrtc-star worked without conflict', (done) => { | ||
| nodeC.goOnline(() => setTimeout(check, 60000)) | ||
|
|
||
| function check () { | ||
| parallel([ | ||
| (cb) => { | ||
| nodeA.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(2) | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| nodeB.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(2) | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| nodeC.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(2) | ||
| cb() | ||
| }) | ||
| } | ||
| ], done) | ||
| } | ||
| }) | ||
|
|
||
| it('boot nodeD, verify that MDNS or webrtc-star worked without conflict', (done) => { | ||
| nodeD.goOnline(() => setTimeout(check, 60000)) | ||
|
|
||
| function check () { | ||
| parallel([ | ||
| (cb) => { | ||
| nodeA.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(2) | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| nodeB.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(3) | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| nodeC.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(3) | ||
| cb() | ||
| }) | ||
| }, | ||
| (cb) => { | ||
| nodeD.swarm.peers((err, peers) => { | ||
| expect(err).to.not.exist | ||
| expect(peers.length).to.equal(2) | ||
| cb() | ||
| }) | ||
| } | ||
| ], done) | ||
| } | ||
| }) | ||
| }) |
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