bittorrent-tracker/test/client.js
2016-02-29 17:11:02 -08:00

336 lines
9.2 KiB
JavaScript

var Client = require('../')
var common = require('./common')
var fs = require('fs')
var parseTorrent = require('parse-torrent')
var path = require('path')
var test = require('tape')
var torrent = fs.readFileSync(path.join(__dirname, 'torrents/bitlove-intro.torrent'))
var parsedTorrent = parseTorrent(torrent)
var peerId1 = new Buffer('01234567890123456789')
var peerId2 = new Buffer('12345678901234567890')
var peerId3 = new Buffer('23456789012345678901')
var port = 6881
function testClientStart (t, serverType) {
t.plan(4)
common.createServer(t, serverType, function (server, announceUrl) {
parsedTorrent.announce = [ announceUrl ]
var client = new Client(peerId1, port, parsedTorrent, { wrtc: {} })
if (serverType === 'ws') common.mockWebsocketTracker(client)
client.on('error', function (err) { t.error(err) })
client.on('warning', function (err) { t.error(err) })
client.once('update', function (data) {
t.equal(data.announce, announceUrl)
t.equal(typeof data.complete, 'number')
t.equal(typeof data.incomplete, 'number')
client.stop()
client.once('update', function () {
t.pass('got response to stop')
server.close()
client.destroy()
})
})
client.start()
})
}
test('http: client.start()', function (t) {
testClientStart(t, 'http')
})
test('udp: client.start()', function (t) {
testClientStart(t, 'udp')
})
test('ws: client.start()', function (t) {
testClientStart(t, 'ws')
})
function testClientStop (t, serverType) {
t.plan(3)
common.createServer(t, serverType, function (server, announceUrl) {
parsedTorrent.announce = [ announceUrl ]
var client = new Client(peerId1, port, parsedTorrent, { wrtc: {} })
if (serverType === 'ws') common.mockWebsocketTracker(client)
client.on('error', function (err) { t.error(err) })
client.on('warning', function (err) { t.error(err) })
client.start()
setTimeout(function () {
client.stop()
client.once('update', function (data) {
// receive one final update after calling stop
t.equal(data.announce, announceUrl)
t.equal(typeof data.complete, 'number')
t.equal(typeof data.incomplete, 'number')
server.close()
client.destroy()
})
}, 1000)
})
}
test('http: client.stop()', function (t) {
testClientStop(t, 'http')
})
test('udp: client.stop()', function (t) {
testClientStop(t, 'udp')
})
test('ws: client.stop()', function (t) {
testClientStop(t, 'ws')
})
function testClientUpdate (t, serverType) {
t.plan(4)
common.createServer(t, serverType, function (server, announceUrl) {
parsedTorrent.announce = [ announceUrl ]
var client = new Client(peerId1, port, parsedTorrent, { wrtc: {} })
if (serverType === 'ws') common.mockWebsocketTracker(client)
client.on('error', function (err) { t.error(err) })
client.on('warning', function (err) { t.error(err) })
client.setInterval(2000)
client.start()
client.once('update', function () {
client.setInterval(2000)
// after interval (2s), we should get another update
client.once('update', function (data) {
// received an update!
t.equal(data.announce, announceUrl)
t.equal(typeof data.complete, 'number')
t.equal(typeof data.incomplete, 'number')
client.stop()
client.once('update', function () {
t.pass('got response to stop')
server.close()
client.destroy()
})
})
})
})
}
test('http: client.update()', function (t) {
testClientUpdate(t, 'http')
})
test('udp: client.update()', function (t) {
testClientUpdate(t, 'udp')
})
test('ws: client.update()', function (t) {
testClientUpdate(t, 'ws')
})
function testClientScrape (t, serverType) {
t.plan(4)
common.createServer(t, serverType, function (server, announceUrl) {
parsedTorrent.announce = [ announceUrl ]
var client = new Client(peerId1, port, parsedTorrent, { wrtc: {} })
if (serverType === 'ws') common.mockWebsocketTracker(client)
client.on('error', function (err) { t.error(err) })
client.on('warning', function (err) { t.error(err) })
client.once('scrape', function (data) {
t.equal(data.announce, announceUrl)
t.equal(typeof data.complete, 'number')
t.equal(typeof data.incomplete, 'number')
t.equal(typeof data.downloaded, 'number')
server.close()
client.destroy()
})
client.scrape()
})
}
test('http: client.scrape()', function (t) {
testClientScrape(t, 'http')
})
test('udp: client.scrape()', function (t) {
testClientScrape(t, 'udp')
})
// TODO: uncomment once scrape is supported on WebSocket trackers
// test('ws: client.scrape()', function (t) {
// testClientScrape(t, 'ws')
// })
function testClientAnnounceWithParams (t, serverType) {
t.plan(5)
common.createServer(t, serverType, function (server, announceUrl) {
parsedTorrent.announce = [ announceUrl ]
var client = new Client(peerId1, port, parsedTorrent, { wrtc: {} })
server.on('start', function (peer, params) {
t.equal(params.testParam, 'this is a test')
})
if (serverType === 'ws') common.mockWebsocketTracker(client)
client.on('error', function (err) { t.error(err) })
client.on('warning', function (err) { t.error(err) })
client.once('update', function (data) {
t.equal(data.announce, announceUrl)
t.equal(typeof data.complete, 'number')
t.equal(typeof data.incomplete, 'number')
client.stop()
client.once('update', function () {
t.pass('got response to stop')
server.close()
client.destroy()
})
})
client.start({
testParam: 'this is a test'
})
})
}
test('http: client.announce() with params', function (t) {
testClientAnnounceWithParams(t, 'http')
})
test('ws: client.announce() with params', function (t) {
testClientAnnounceWithParams(t, 'ws')
})
function testClientGetAnnounceOpts (t, serverType) {
t.plan(5)
common.createServer(t, serverType, function (server, announceUrl) {
parsedTorrent.announce = [ announceUrl ]
var opts = {
getAnnounceOpts: function () {
return {
testParam: 'this is a test'
}
},
wrtc: {}
}
var client = new Client(peerId1, port, parsedTorrent, opts)
server.on('start', function (peer, params) {
t.equal(params.testParam, 'this is a test')
})
if (serverType === 'ws') common.mockWebsocketTracker(client)
client.on('error', function (err) { t.error(err) })
client.on('warning', function (err) { t.error(err) })
client.once('update', function (data) {
t.equal(data.announce, announceUrl)
t.equal(typeof data.complete, 'number')
t.equal(typeof data.incomplete, 'number')
client.stop()
client.once('update', function () {
t.pass('got response to stop')
server.close()
client.destroy()
})
})
client.start()
})
}
test('http: client `opts.getAnnounceOpts`', function (t) {
testClientGetAnnounceOpts(t, 'http')
})
test('ws: client `opts.getAnnounceOpts`', function (t) {
testClientGetAnnounceOpts(t, 'ws')
})
function testClientAnnounceWithNumWant (t, serverType) {
t.plan(4)
common.createServer(t, serverType, function (server, announceUrl) {
parsedTorrent.announce = [ announceUrl ]
var client1 = new Client(peerId1, port, parsedTorrent, { wrtc: {} })
if (serverType === 'ws') common.mockWebsocketTracker(client1)
client1.on('error', function (err) { t.error(err) })
client1.on('warning', function (err) { t.error(err) })
client1.start()
client1.once('update', function () {
var client2 = new Client(peerId2, port + 1, parsedTorrent, { wrtc: {} })
if (serverType === 'ws') common.mockWebsocketTracker(client2)
client2.on('error', function (err) { t.error(err) })
client2.on('warning', function (err) { t.error(err) })
client2.start()
client2.once('update', function () {
var client3 = new Client(peerId3, port + 2, parsedTorrent, { wrtc: {} })
if (serverType === 'ws') common.mockWebsocketTracker(client3)
client3.on('error', function (err) { t.error(err) })
client3.on('warning', function (err) { t.error(err) })
client3.start({ numwant: 1 })
client3.on('peer', function () {
t.pass('got one peer (this should only fire once)')
var num = 3
function tryCloseServer () {
num -= 1
if (num === 0) server.close()
}
client1.stop()
client1.once('update', function () {
t.pass('got response to stop (client1)')
client1.destroy()
tryCloseServer()
})
client2.stop()
client2.once('update', function () {
t.pass('got response to stop (client2)')
client2.destroy()
tryCloseServer()
})
client3.stop()
client3.once('update', function () {
t.pass('got response to stop (client3)')
client3.destroy()
tryCloseServer()
})
})
})
})
})
}
test('http: client announce with numwant', function (t) {
testClientAnnounceWithNumWant(t, 'http')
})
test('udp: client announce with numwant', function (t) {
testClientAnnounceWithNumWant(t, 'udp')
})