tenebrous-dicebot/api/node_modules/bonjour/test/bonjour.js

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'use strict'
var os = require('os')
var dgram = require('dgram')
var tape = require('tape')
var afterAll = require('after-all')
var Service = require('../lib/service')
var Bonjour = require('../')
var getAddresses = function () {
var addresses = []
var itrs = os.networkInterfaces()
for (var i in itrs) {
var addrs = itrs[i]
for (var j in addrs) {
if (addrs[j].internal === false) {
addresses.push(addrs[j].address)
}
}
}
return addresses
}
var port = function (cb) {
var s = dgram.createSocket('udp4')
s.bind(0, function () {
var port = s.address().port
s.on('close', function () {
cb(port)
})
s.close()
})
}
var test = function (name, fn) {
tape(name, function (t) {
port(function (p) {
fn(Bonjour({ ip: '127.0.0.1', port: p, multicast: false }), t)
})
})
}
test('bonjour.publish', function (bonjour, t) {
var service = bonjour.publish({ name: 'foo', type: 'bar', port: 3000 })
t.ok(service instanceof Service)
t.equal(service.published, false)
service.on('up', function () {
t.equal(service.published, true)
bonjour.destroy()
t.end()
})
})
test('bonjour.unpublishAll', function (bonjour, t) {
t.test('published services', function (t) {
var service = bonjour.publish({ name: 'foo', type: 'bar', port: 3000 })
service.on('up', function () {
bonjour.unpublishAll(function (err) {
t.error(err)
t.equal(service.published, false)
bonjour.destroy()
t.end()
})
})
})
t.test('no published services', function (t) {
bonjour.unpublishAll(function (err) {
t.error(err)
t.end()
})
})
})
test('bonjour.find', function (bonjour, t) {
var next = afterAll(function () {
var browser = bonjour.find({ type: 'test' })
var ups = 0
browser.on('up', function (s) {
if (s.name === 'Foo Bar') {
t.equal(s.name, 'Foo Bar')
t.equal(s.fqdn, 'Foo Bar._test._tcp.local')
t.deepEqual(s.txt, {})
t.deepEqual(s.rawTxt, new Buffer('00', 'hex'))
} else {
t.equal(s.name, 'Baz')
t.equal(s.fqdn, 'Baz._test._tcp.local')
t.deepEqual(s.txt, { foo: 'bar' })
t.deepEqual(s.rawTxt, new Buffer('07666f6f3d626172', 'hex'))
}
t.equal(s.host, os.hostname())
t.equal(s.port, 3000)
t.equal(s.type, 'test')
t.equal(s.protocol, 'tcp')
t.equal(s.referer.address, '127.0.0.1')
t.equal(s.referer.family, 'IPv4')
t.ok(Number.isFinite(s.referer.port))
t.ok(Number.isFinite(s.referer.size))
t.deepEqual(s.subtypes, [])
t.deepEqual(s.addresses.sort(), getAddresses().sort())
if (++ups === 2) {
// use timeout in an attempt to make sure the invalid record doesn't
// bubble up
setTimeout(function () {
bonjour.destroy()
t.end()
}, 50)
}
})
})
bonjour.publish({ name: 'Foo Bar', type: 'test', port: 3000 }).on('up', next())
bonjour.publish({ name: 'Invalid', type: 'test2', port: 3000 }).on('up', next())
bonjour.publish({ name: 'Baz', type: 'test', port: 3000, txt: { foo: 'bar' } }).on('up', next())
})
test('bonjour.find - binary txt', function (bonjour, t) {
var next = afterAll(function () {
var browser = bonjour.find({ type: 'test', txt: { binary: true } })
browser.on('up', function (s) {
t.equal(s.name, 'Foo')
t.deepEqual(s.txt, { bar: new Buffer('buz') })
t.deepEqual(s.rawTxt, new Buffer('076261723d62757a', 'hex'))
bonjour.destroy()
t.end()
})
})
bonjour.publish({ name: 'Foo', type: 'test', port: 3000, txt: { bar: new Buffer('buz') } }).on('up', next())
})
test('bonjour.find - down event', function (bonjour, t) {
var service = bonjour.publish({ name: 'Foo Bar', type: 'test', port: 3000 })
service.on('up', function () {
var browser = bonjour.find({ type: 'test' })
browser.on('up', function (s) {
t.equal(s.name, 'Foo Bar')
service.stop()
})
browser.on('down', function (s) {
t.equal(s.name, 'Foo Bar')
bonjour.destroy()
t.end()
})
})
})
test('bonjour.findOne - callback', function (bonjour, t) {
var next = afterAll(function () {
bonjour.findOne({ type: 'test' }, function (s) {
t.equal(s.name, 'Callback')
bonjour.destroy()
t.end()
})
})
bonjour.publish({ name: 'Invalid', type: 'test2', port: 3000 }).on('up', next())
bonjour.publish({ name: 'Callback', type: 'test', port: 3000 }).on('up', next())
})
test('bonjour.findOne - emitter', function (bonjour, t) {
var next = afterAll(function () {
var browser = bonjour.findOne({ type: 'test' })
browser.on('up', function (s) {
t.equal(s.name, 'Emitter')
bonjour.destroy()
t.end()
})
})
bonjour.publish({ name: 'Emitter', type: 'test', port: 3000 }).on('up', next())
bonjour.publish({ name: 'Invalid', type: 'test2', port: 3000 }).on('up', next())
})