feat(pull): migrate to pull streams

This commit is contained in:
dignifiedquire
2016-08-11 14:50:44 +02:00
committed by David Dias
parent 3c3a7077f6
commit 3f58dca09a
7 changed files with 188 additions and 199 deletions

View File

@ -3,74 +3,67 @@
const expect = require('chai').expect
const multiaddr = require('multiaddr')
const pull = require('pull-stream')
const goodbye = require('pull-goodbye')
const WS = require('../src')
describe('libp2p-websockets', () => {
const ma = multiaddr('/ip4/127.0.0.1/tcp/9090/ws')
let ws
let conn
it('create', (done) => {
beforeEach((done) => {
ws = new WS()
expect(ws).to.exist
done()
conn = ws.dial(ma, done)
})
it('echo', (done) => {
const ma = multiaddr('/ip4/127.0.0.1/tcp/9090/ws')
const conn = ws.dial(ma)
const message = 'Hello World!'
conn.write(message)
conn.on('data', (data) => {
expect(data.toString()).to.equal(message)
conn.end()
done()
const s = goodbye({
source: pull.values([message]),
sink: pull.collect((err, results) => {
expect(err).to.not.exist
expect(results).to.be.eql([message])
done()
})
})
pull(s, conn, s)
})
describe('stress', () => {
it('one big write', (done) => {
const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ws')
const conn = ws.dial(mh)
const message = new Buffer(1000000).fill('a').toString('hex')
conn.write(message)
conn.on('data', (data) => {
expect(data.toString()).to.equal(message)
conn.end()
done()
const rawMessage = new Buffer(1000000).fill('a')
const s = goodbye({
source: pull.values([rawMessage]),
sink: pull.collect((err, results) => {
expect(err).to.not.exist
expect(results).to.be.eql([rawMessage])
done()
})
})
pull(s, conn, s)
})
it('many writes in 2 batches', (done) => {
const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ws')
const conn = ws.dial(mh)
let expected = ''
let counter = 0
while (++counter < 10000) {
conn.write(`${counter} `)
expected += `${counter} `
}
setTimeout(() => {
while (++counter < 20000) {
conn.write(`${counter} `)
expected += `${counter} `
}
conn.write('STOP')
}, 1000)
let result = ''
conn.on('data', (data) => {
if (data.toString() === 'STOP') {
conn.end()
return
}
result += data.toString()
it('many writes', (done) => {
const s = goodbye({
source: pull(
pull.infinite(),
pull.take(1000),
pull.map((val) => Buffer(val.toString()))
),
sink: pull.collect((err, result) => {
expect(err).to.not.exist
expect(result).to.have.length(1000)
done()
})
})
conn.on('end', () => {
expect(result).to.equal(expected)
done()
})
pull(s, conn, s)
})
})
})

23
test/compliance.node.js Normal file
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@ -0,0 +1,23 @@
/* eslint-env mocha */
'use strict'
const tests = require('interface-transport')
const multiaddr = require('multiaddr')
const Ws = require('../src')
describe('compliance', () => {
tests({
setup (cb) {
let ws = new Ws()
const addrs = [
multiaddr('/ip4/127.0.0.1/tcp/9091/ws'),
multiaddr('/ip4/127.0.0.1/tcp/9092/ws'),
multiaddr('/ip4/127.0.0.1/tcp/9093/ws')
]
cb(null, ws, addrs)
},
teardown (cb) {
cb()
}
})
})

View File

@ -3,19 +3,17 @@
const expect = require('chai').expect
const multiaddr = require('multiaddr')
const pull = require('pull-stream')
const goodbye = require('pull-goodbye')
const WS = require('../src')
require('./compliance.node')
describe('instantiate the transport', () => {
it('create', (done) => {
it('create', () => {
const ws = new WS()
expect(ws).to.exist
done()
})
it('create without new', (done) => {
const ws = WS()
expect(ws).to.exist
done()
})
})
@ -122,7 +120,7 @@ describe('dial', () => {
beforeEach((done) => {
ws = new WS()
listener = ws.createListener((conn) => {
conn.pipe(conn)
pull(conn, conn)
})
listener.listen(ma, done)
})
@ -133,12 +131,18 @@ describe('dial', () => {
it('dial on IPv4', (done) => {
const conn = ws.dial(ma)
conn.write('hey')
conn.end()
conn.on('data', (chunk) => {
expect(chunk.toString()).to.equal('hey')
const s = goodbye({
source: pull.values(['hey']),
sink: pull.collect((err, result) => {
expect(err).to.not.exist
expect(result).to.be.eql(['hey'])
done()
})
})
conn.on('end', done)
pull(s, conn, s)
})
it.skip('dial on IPv6', (done) => {
@ -148,12 +152,18 @@ describe('dial', () => {
it('dial on IPv4 with IPFS Id', (done) => {
const ma = multiaddr('/ip4/127.0.0.1/tcp/9090/ws/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
const conn = ws.dial(ma)
conn.write('hey')
conn.end()
conn.on('data', (chunk) => {
expect(chunk.toString()).to.equal('hey')
const s = goodbye({
source: pull.values(['hey']),
sink: pull.collect((err, result) => {
expect(err).to.not.exist
expect(result).to.be.eql(['hey'])
done()
})
})
conn.on('end', done)
pull(s, conn, s)
})
})
@ -204,13 +214,17 @@ describe('valid Connection', () => {
dialerObsAddrs = addrs
})
conn.pipe(conn)
pull(conn, conn)
})
listener.listen(ma, () => {
const conn = ws.dial(ma)
conn.on('end', onEnd)
pull(
pull.empty(),
conn,
pull.onEnd(onEnd)
)
function onEnd () {
conn.getObservedAddrs((err, addrs) => {
@ -218,7 +232,6 @@ describe('valid Connection', () => {
listenerObsAddrs = addrs
listener.close(onClose)
function onClose () {
expect(listenerObsAddrs[0]).to.deep.equal(ma)
expect(dialerObsAddrs.length).to.equal(0)
@ -226,8 +239,6 @@ describe('valid Connection', () => {
}
})
}
conn.resume()
conn.end()
})
})
@ -241,13 +252,17 @@ describe('valid Connection', () => {
expect(err).to.exist
})
conn.pipe(conn)
pull(conn, conn)
})
listener.listen(ma, () => {
const conn = ws.dial(ma)
conn.on('end', onEnd)
pull(
pull.empty(),
conn,
pull.onEnd(onEnd)
)
function onEnd () {
conn.getPeerInfo((err, peerInfo) => {
@ -255,8 +270,6 @@ describe('valid Connection', () => {
listener.close(done)
})
}
conn.resume()
conn.end()
})
})
@ -272,7 +285,7 @@ describe('valid Connection', () => {
expect(peerInfo).to.equal('a')
})
conn.pipe(conn)
pull(conn, conn)
})
listener.listen(ma, onListen)
@ -280,15 +293,19 @@ describe('valid Connection', () => {
const conn = ws.dial(ma)
conn.setPeerInfo('b')
conn.on('end', () => {
pull(
pull.empty(),
conn,
pull.onEnd(onEnd)
)
function onEnd () {
conn.getPeerInfo((err, peerInfo) => {
expect(err).to.not.exist
expect(peerInfo).to.equal('b')
listener.close(done)
})
})
conn.resume()
conn.end()
}
}
})
})