WIP - feat: convergence (#94)

* feat: convergence * structure examples
2025-06-28 16:31:35 +00:00 · 2017-07-04 11:43:45 +01:00
parent e3870f3f8a
commit 606fa737b8
45 changed files with 2267 additions and 91 deletions
--- a/test/nodejs-bundle/tcp+websockets.js
+++ b/test/nodejs-bundle/tcp+websockets.js
@ -0,0 +1,167 @@
+/* eslint-env mocha */
+'use strict'
+
+const chai = require('chai')
+chai.use(require('dirty-chai'))
+const expect = chai.expect
+const parallel = require('async/parallel')
+// const multiaddr = require('multiaddr')
+// const pull = require('pull-stream')
+const utils = require('./utils')
+const createNode = utils.createNode
+const echo = utils.echo
+
+describe('TCP + WebSockets', () => {
+  let nodeTCP
+  let nodeTCPnWS
+  let nodeWS
+
+  before((done) => {
+    parallel([
+      (cb) => createNode([
+        '/ip4/0.0.0.0/tcp/0'
+      ], (err, node) => {
+        expect(err).to.not.exist()
+        nodeTCP = node
+        node.handle('/echo/1.0.0', echo)
+        node.start(cb)
+      }),
+      (cb) => createNode([
+        '/ip4/0.0.0.0/tcp/0',
+        '/ip4/127.0.0.1/tcp/25011/ws'
+      ], (err, node) => {
+        expect(err).to.not.exist()
+        nodeTCPnWS = node
+        node.handle('/echo/1.0.0', echo)
+        node.start(cb)
+      }),
+      (cb) => createNode([
+        '/ip4/127.0.0.1/tcp/25022/ws'
+      ], (err, node) => {
+        expect(err).to.not.exist()
+        nodeWS = node
+        node.handle('/echo/1.0.0', echo)
+        node.start(cb)
+      })
+    ], done)
+  })
+
+  after((done) => {
+    parallel([
+      (cb) => nodeTCP.stop(cb),
+      (cb) => nodeTCPnWS.stop(cb),
+      (cb) => nodeWS.stop(cb)
+    ], done)
+  })
+
+  it('nodeTCP.dial nodeTCPnWS using PeerInfo', (done) => {
+    nodeTCP.dial(nodeTCPnWS.peerInfo, (err) => {
+      expect(err).to.not.exist()
+
+      // Some time for Identify to finish
+      setTimeout(check, 500)
+
+      function check () {
+        parallel([
+          (cb) => {
+            const peers = nodeTCP.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(1)
+            expect(Object.keys(nodeTCP.swarm.muxedConns)).to.have.length(1)
+            cb()
+          },
+          (cb) => {
+            const peers = nodeTCPnWS.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(1)
+            expect(Object.keys(nodeTCPnWS.swarm.muxedConns)).to.have.length(1)
+            cb()
+          }
+        ], done)
+      }
+    })
+  })
+
+  it('nodeTCP.hangUp nodeTCPnWS using PeerInfo', (done) => {
+    nodeTCP.hangUp(nodeTCPnWS.peerInfo, (err) => {
+      expect(err).to.not.exist()
+      setTimeout(check, 500)
+
+      function check () {
+        parallel([
+          (cb) => {
+            const peers = nodeTCP.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(1)
+            expect(Object.keys(nodeTCP.swarm.muxedConns)).to.have.length(0)
+
+            cb()
+          },
+          (cb) => {
+            const peers = nodeTCPnWS.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(1)
+            expect(Object.keys(nodeTCPnWS.swarm.muxedConns)).to.have.length(0)
+            cb()
+          }
+        ], done)
+      }
+    })
+  })
+
+  it('nodeTCPnWS.dial nodeWS using PeerInfo', (done) => {
+    nodeTCPnWS.dial(nodeWS.peerInfo, (err) => {
+      expect(err).to.not.exist()
+
+      // Some time for Identify to finish
+      setTimeout(check, 500)
+
+      function check () {
+        parallel([
+          (cb) => {
+            const peers = nodeTCPnWS.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(2)
+            expect(Object.keys(nodeTCPnWS.swarm.muxedConns)).to.have.length(1)
+            cb()
+          },
+          (cb) => {
+            const peers = nodeWS.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(1)
+            expect(Object.keys(nodeWS.swarm.muxedConns)).to.have.length(1)
+            cb()
+          }
+        ], done)
+      }
+    })
+  })
+
+  it('nodeTCPnWS.hangUp nodeWS using PeerInfo', (done) => {
+    nodeTCPnWS.hangUp(nodeWS.peerInfo, (err) => {
+      expect(err).to.not.exist()
+      setTimeout(check, 500)
+
+      function check () {
+        parallel([
+          (cb) => {
+            const peers = nodeTCPnWS.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(2)
+            expect(Object.keys(nodeTCPnWS.swarm.muxedConns)).to.have.length(0)
+
+            cb()
+          },
+          (cb) => {
+            const peers = nodeWS.peerBook.getAll()
+            expect(Object.keys(peers)).to.have.length(1)
+            expect(Object.keys(nodeWS.swarm.muxedConns)).to.have.length(0)
+            cb()
+          }
+        ], done)
+      }
+    })
+  })
+
+  // Until https://github.com/libp2p/js-libp2p/issues/46 is resolved
+  // Everynode will be able to dial in WebSockets
+  it.skip('nodeTCP.dial nodeWS using PeerInfo is unsuccesful', (done) => {
+    nodeTCP.dial(nodeWS.peerInfo, (err) => {
+      expect(err).to.exist()
+      done()
+    })
+  })
+})