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|
'use strict'
const { test } = require('tap')
const { createServer } = require('http')
const { WebSocketServer } = require('ws')
const { WebSocket } = require('../..')
test('WebSocket connecting to server that isn\'t a Websocket server', (t) => {
t.plan(5)
const server = createServer((req, res) => {
t.equal(req.headers.connection, 'upgrade')
t.equal(req.headers.upgrade, 'websocket')
t.ok(req.headers['sec-websocket-key'])
t.equal(req.headers['sec-websocket-version'], '13')
res.end()
server.unref()
}).listen(0, () => {
const ws = new WebSocket(`ws://localhost:${server.address().port}`)
// Server isn't a websocket server
ws.onmessage = ws.onopen = t.fail
ws.addEventListener('error', t.pass)
})
t.teardown(server.close.bind(server))
})
test('Open event is emitted', (t) => {
t.plan(1)
const server = new WebSocketServer({ port: 0 })
server.on('connection', (ws) => {
ws.close(1000)
})
t.teardown(server.close.bind(server))
const ws = new WebSocket(`ws://localhost:${server.address().port}`)
ws.onmessage = ws.onerror = t.fail
ws.addEventListener('open', t.pass)
})
test('Multiple protocols are joined by a comma', (t) => {
t.plan(1)
const server = new WebSocketServer({ port: 0 })
server.on('connection', (ws, req) => {
t.equal(req.headers['sec-websocket-protocol'], 'chat, echo')
ws.close(1000)
server.close()
})
t.teardown(server.close.bind(server))
const ws = new WebSocket(`ws://localhost:${server.address().port}`, ['chat', 'echo'])
ws.addEventListener('open', () => ws.close())
})
test('Server doesn\'t send Sec-WebSocket-Protocol header when protocols are used', (t) => {
t.plan(1)
const server = createServer((req, res) => {
res.statusCode = 101
req.socket.destroy()
}).listen(0, () => {
const ws = new WebSocket(`ws://localhost:${server.address().port}`, 'chat')
ws.onopen = t.fail
ws.addEventListener('error', ({ error }) => {
t.ok(error)
})
})
t.teardown(server.close.bind(server))
})
test('Server sends invalid Upgrade header', (t) => {
t.plan(1)
const server = createServer((req, res) => {
res.setHeader('Upgrade', 'NotWebSocket')
res.statusCode = 101
req.socket.destroy()
}).listen(0, () => {
const ws = new WebSocket(`ws://localhost:${server.address().port}`)
ws.onopen = t.fail
ws.addEventListener('error', ({ error }) => {
t.ok(error)
})
})
t.teardown(server.close.bind(server))
})
test('Server sends invalid Connection header', (t) => {
t.plan(1)
const server = createServer((req, res) => {
res.setHeader('Upgrade', 'websocket')
res.setHeader('Connection', 'downgrade')
res.statusCode = 101
req.socket.destroy()
}).listen(0, () => {
const ws = new WebSocket(`ws://localhost:${server.address().port}`)
ws.onopen = t.fail
ws.addEventListener('error', ({ error }) => {
t.ok(error)
})
})
t.teardown(server.close.bind(server))
})
test('Server sends invalid Sec-WebSocket-Accept header', (t) => {
t.plan(1)
const server = createServer((req, res) => {
res.setHeader('Upgrade', 'websocket')
res.setHeader('Connection', 'upgrade')
res.setHeader('Sec-WebSocket-Accept', 'abc')
res.statusCode = 101
req.socket.destroy()
}).listen(0, () => {
const ws = new WebSocket(`ws://localhost:${server.address().port}`)
ws.onopen = t.fail
ws.addEventListener('error', ({ error }) => {
t.ok(error)
})
})
t.teardown(server.close.bind(server))
})
test('Server sends invalid Sec-WebSocket-Extensions header', (t) => {
const uid = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11'
const { createHash } = require('crypto')
t.plan(2)
const server = createServer((req, res) => {
const key = req.headers['sec-websocket-key']
t.ok(key)
const accept = createHash('sha1').update(key + uid).digest('base64')
res.setHeader('Upgrade', 'websocket')
res.setHeader('Connection', 'upgrade')
res.setHeader('Sec-WebSocket-Accept', accept)
res.setHeader('Sec-WebSocket-Extensions', 'InvalidExtension')
res.statusCode = 101
res.end()
}).listen(0, () => {
const ws = new WebSocket(`ws://localhost:${server.address().port}`)
ws.onopen = t.fail
ws.addEventListener('error', ({ error }) => {
t.ok(error)
})
})
t.teardown(server.close.bind(server))
})
test('Server sends invalid Sec-WebSocket-Extensions header', (t) => {
const uid = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11'
const { createHash } = require('crypto')
t.plan(2)
const server = createServer((req, res) => {
const key = req.headers['sec-websocket-key']
t.ok(key)
const accept = createHash('sha1').update(key + uid).digest('base64')
res.setHeader('Upgrade', 'websocket')
res.setHeader('Connection', 'upgrade')
res.setHeader('Sec-WebSocket-Accept', accept)
res.setHeader('Sec-WebSocket-Protocol', 'echo') // <--
res.statusCode = 101
res.end()
}).listen(0, () => {
const ws = new WebSocket(`ws://localhost:${server.address().port}`, 'chat')
ws.onopen = t.fail
ws.addEventListener('error', ({ error }) => {
t.ok(error)
})
})
t.teardown(server.close.bind(server))
})
|
