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var extend = require('xtend')
var finalhandler = require('finalhandler')
var fixtures = require('webtorrent-fixtures')
var http = require('http')
var MemoryChunkStore = require('memory-chunk-store')
var path = require('path')
var series = require('run-series')
var serveStatic = require('serve-static')
var test = require('tape')
var WebTorrent = require('../../')
// it should be fast to download a small torrent over local HTTP
var WEB_SEED_TIMEOUT_MS = 500
test('Download using webseed (via .torrent file)', function (t) {
t.plan(6)
t.timeoutAfter(WEB_SEED_TIMEOUT_MS)
var parsedTorrent = extend(fixtures.leaves.parsedTorrent)
var httpServer = http.createServer(function (req, res) {
var done = finalhandler(req, res)
serveStatic(path.dirname(fixtures.leaves.contentPath))(req, res, done)
})
var client
httpServer.on('error', function (err) { t.fail(err) })
series([
function (cb) {
httpServer.listen(cb)
},
function (cb) {
parsedTorrent.urlList = [
'http://localhost:' + httpServer.address().port + '/' + fixtures.leaves.parsedTorrent.name
]
client = new WebTorrent({ dht: false, tracker: false })
client.on('error', function (err) { t.fail(err) })
client.on('warning', function (err) { t.fail(err) })
client.on('torrent', function (torrent) {
torrent.files.forEach(function (file) {
file.getBuffer(function (err, buf) {
t.error(err)
t.deepEqual(buf, fixtures.leaves.content, 'downloaded correct content')
gotBuffer = true
maybeDone()
})
})
torrent.once('done', function () {
t.pass('client downloaded torrent from webseed')
torrentDone = true
maybeDone()
})
var gotBuffer = false
var torrentDone = false
function maybeDone () {
if (gotBuffer && torrentDone) cb(null)
}
})
client.add(parsedTorrent, {store: MemoryChunkStore})
}
], function (err) {
t.error(err)
client.destroy(function (err) {
t.error(err, 'client destroyed')
})
httpServer.close(function () {
t.pass('http server closed')
})
})
})
test('Disable webseeds', function (t) {
var parsedTorrent = extend(fixtures.leaves.parsedTorrent)
var httpServer = http.createServer(function (req, res) {
t.fail('webseed http server should not get any requests')
})
var client
httpServer.on('error', function (err) { t.fail(err) })
series([
function (cb) {
httpServer.listen(cb)
},
function (cb) {
parsedTorrent.urlList = [
'http://localhost:' + httpServer.address().port + '/' + fixtures.leaves.parsedTorrent.name
]
client = new WebTorrent({ dht: false, tracker: false, webSeeds: false })
client.on('error', function (err) { t.fail(err) })
client.on('warning', function (err) { t.fail(err) })
client.add(parsedTorrent, {store: MemoryChunkStore})
// The test above ensures that we can download the whole torrent over webseeds within a
// short time. Here, we wait the same amount of time and make sure no HTTP requests happen.
setTimeout(cb, WEB_SEED_TIMEOUT_MS)
}
], function (err) {
t.error(err)
client.destroy(function (err) {
t.error(err, 'client destroyed')
})
httpServer.close(function () {
t.pass('http server closed')
t.end()
})
})
})
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