refactor: add js-libp2p-switch to the libp2p codebase (#388)

Co-authored-by: Alan Shaw <alan.shaw@protocol.ai> Co-authored-by: Alan Shaw <alan@tableflip.io> Co-authored-by: Arnaud <arnaud.valensi@gmail.com> Co-authored-by: David Dias <daviddias.p@gmail.com> Co-authored-by: David Dias <mail@daviddias.me> Co-authored-by: Dmitriy Ryajov <dryajov@gmail.com> Co-authored-by: Francisco Baio Dias <xicombd@gmail.com> Co-authored-by: Friedel Ziegelmayer <dignifiedquire@gmail.com> Co-authored-by: Haad <haadcode@users.noreply.github.com> Co-authored-by: Hugo Dias <mail@hugodias.me> Co-authored-by: Hugo Dias <hugomrdias@gmail.com> Co-authored-by: Jacob Heun <jacobheun@gmail.com> Co-authored-by: Kevin Kwok <antimatter15@gmail.com> Co-authored-by: Kobi Gurkan <kobigurk@gmail.com> Co-authored-by: Maciej Krüger <mkg20001@gmail.com> Co-authored-by: Matteo Collina <matteo.collina@gmail.com> Co-authored-by: Michael Fakhry <fakhrimichael@live.com> Co-authored-by: Oli Evans <oli@tableflip.io> Co-authored-by: Pau Ramon Revilla <masylum@gmail.com> Co-authored-by: Pedro Teixeira <i@pgte.me> Co-authored-by: Pius Nyakoojo <piusnyakoojo@gmail.com> Co-authored-by: Richard Littauer <richard.littauer@gmail.com> Co-authored-by: Sid Harder <sideharder@gmail.com> Co-authored-by: Vasco Santos <vasco.santos@ua.pt> Co-authored-by: harrshasri <35241544+harrshasri@users.noreply.github.com> Co-authored-by: kumavis <kumavis@users.noreply.github.com> Co-authored-by: ᴠɪᴄᴛᴏʀ ʙᴊᴇʟᴋʜᴏʟᴍ <victorbjelkholm@gmail.com>
2025-06-19 12:11:22 +00:00 · 2019-08-08 19:01:16 +02:00
parent d788433b43
commit fd738f9d51
57 changed files with 8668 additions and 5 deletions
--- a/test/switch/utils.js
+++ b/test/switch/utils.js
@ -0,0 +1,76 @@
+'use strict'
+
+const PeerInfo = require('peer-info')
+const PeerId = require('peer-id')
+const parallel = require('async/parallel')
+const pull = require('pull-stream')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+
+const fixtures = require('./test-data/ids.json').infos
+
+exports.createInfos = (num, callback) => {
+  const tasks = []
+
+  for (let i = 0; i < num; i++) {
+    tasks.push((cb) => {
+      if (fixtures[i]) {
+        PeerId.createFromJSON(fixtures[i].id, (err, id) => {
+          if (err) {
+            return cb(err)
+          }
+
+          cb(null, new PeerInfo(id))
+        })
+        return
+      }
+
+      PeerInfo.create(cb)
+    })
+  }
+
+  parallel(tasks, callback)
+}
+
+exports.tryEcho = (conn, callback) => {
+  const values = [Buffer.from('echo')]
+
+  pull(
+    pull.values(values),
+    conn,
+    pull.collect((err, _values) => {
+      expect(err).to.not.exist()
+      expect(_values).to.eql(values)
+      callback()
+    })
+  )
+}
+
+/**
+ * A utility method for calling done multiple times to help with async
+ * testing
+ *
+ * @param {Number} n The number of times done will be called
+ * @param {Function} willFinish An optional callback for cleanup before done is called
+ * @param {Function} done
+ * @returns {void}
+ */
+exports.doneAfter = (n, willFinish, done) => {
+  if (!done) {
+    done = willFinish
+    willFinish = undefined
+  }
+
+  let count = 0
+  const errors = []
+  return (err) => {
+    count++
+    if (err) errors.push(err)
+    if (count >= n) {
+      if (willFinish) willFinish()
+      done(errors.length > 0 ? errors : null)
+    }
+  }
+}