'use strict'
const async = require('async')
const chai = require('chai')
const expect = chai.expect
const pathUtils = require('path')
const utils = require('./utils')
const webtorrent = require(pathUtils.join(__dirname, '../../lib/webtorrent'))
webtorrent.silent = true
describe('Test multiple pods', function () {
let apps = []
let urls = []
const to_remove = []
before(function (done) {
this.timeout(30000)
async.series([
// Run servers
function (next) {
utils.flushAndRunMultipleServers(3, function (apps_run, urls_run) {
apps = apps_run
urls = urls_run
next()
})
},
// The second pod make friend with the third
function (next) {
utils.makeFriends(urls[1], next)
},
// Wait for the request between pods
function (next) {
setTimeout(next, 10000)
},
// Pod 1 make friends too
function (next) {
utils.makeFriends(urls[0], next)
},
function (next) {
webtorrent.create({ host: 'client', port: '1' }, next)
}
], done)
})
it('Should not have videos for all pods', function (done) {
async.each(urls, function (url, callback) {
utils.getVideosList(url, function (err, res) {
if (err) throw err
expect(res.body).to.be.an('array')
expect(res.body.length).to.equal(0)
callback()
})
}, done)
})
describe('Should upload the video and propagate on each pod', function () {
it('Should upload the video on pod 1 and propagate on each pod', function (done) {
this.timeout(15000)
async.series([
function (next) {
utils.uploadVideo(urls[0], 'my super name for pod 1', 'my super description for pod 1', 'video_short1.webm', next)
},
function (next) {
setTimeout(next, 11000)
}],
// All pods should have this video
function (err) {
if (err) throw err
async.each(urls, function (url, callback) {
let base_magnet = null
utils.getVideosList(url, function (err, res) {
if (err) throw err
const videos = res.body
expect(videos).to.be.an('array')
expect(videos.length).to.equal(1)
const video = videos[0]
expect(video.name).to.equal('my super name for pod 1')
expect(video.description).to.equal('my super description for pod 1')
expect(video.podUrl).to.equal('http://localhost:9001')
expect(video.magnetUri).to.exist
// All pods should have the same magnet Uri
if (base_magnet === null) {
base_magnet = video.magnetUri
} else {
expect(video.magnetUri).to.equal.magnetUri
}
callback()
})
}, done)
}
)
})
it('Should upload the video on pod 2 and propagate on each pod', function (done) {
this.timeout(15000)
async.series([
function (next) {
utils.uploadVideo(urls[1], 'my super name for pod 2', 'my super description for pod 2', 'video_short2.webm', next)
},
function (next) {
setTimeout(next, 11000)
}],
// All pods should have this video
function (err) {
if (err) throw err
async.each(urls, function (url, callback) {
let base_magnet = null
utils.getVideosList(url, function (err, res) {
if (err) throw err
const videos = res.body
expect(videos).to.be.an('array')
expect(videos.length).to.equal(2)
const video = videos[1]
expect(video.name).to.equal('my super name for pod 2')
expect(video.description).to.equal('my super description for pod 2')
expect(video.podUrl).to.equal('http://localhost:9002')
expect(video.magnetUri).to.exist
// All pods should have the same magnet Uri
if (base_magnet === null) {
base_magnet = video.magnetUri
} else {
expect(video.magnetUri).to.equal.magnetUri
}
callback()
})
}, done)
}
)
})
it('Should upload two videos on pod 3 and propagate on each pod', function (done) {
this.timeout(30000)
async.series([
function (next) {
utils.uploadVideo(urls[2], 'my super name for pod 3', 'my super description for pod 3', 'video_short3.webm', next)
},
function (next) {
utils.uploadVideo(urls[2], 'my super name for pod 3-2', 'my super description for pod 3-2', 'video_short.webm', next)
},
function (next) {
setTimeout(next, 22000)
}],
function (err) {
if (err) throw err
let base_magnet = null
// All pods should have this video
async.each(urls, function (url, callback) {
utils.getVideosList(url, function (err, res) {
if (err) throw err
const videos = res.body
expect(videos).to.be.an('array')
expect(videos.length).to.equal(4)
let video = videos[2]
expect(video.name).to.equal('my super name for pod 3')
expect(video.description).to.equal('my super description for pod 3')
expect(video.podUrl).to.equal('http://localhost:9003')
expect(video.magnetUri).to.exist
video = videos[3]
expect(video.name).to.equal('my super name for pod 3-2')
expect(video.description).to.equal('my super description for pod 3-2')
expect(video.podUrl).to.equal('http://localhost:9003')
expect(video.magnetUri).to.exist
// All pods should have the same magnet Uri
if (base_magnet === null) {
base_magnet = video.magnetUri
} else {
expect(video.magnetUri).to.equal.magnetUri
}
callback()
})
}, done)
}
)
})
})
describe('Should seed the uploaded video', function () {
it('Should add the file 1 by asking pod 3', function (done) {
// Yes, this could be long
this.timeout(200000)
utils.getVideosList(urls[2], function (err, res) {
if (err) throw err
const video = res.body[0]
to_remove.push(res.body[2]._id)
to_remove.push(res.body[3]._id)
webtorrent.add(video.magnetUri, function (torrent) {
expect(torrent.files).to.exist
expect(torrent.files.length).to.equal(1)
expect(torrent.files[0].path).to.exist.and.to.not.equal('')
done()
})
})
})
it('Should add the file 2 by asking pod 1', function (done) {
// Yes, this could be long
this.timeout(200000)
utils.getVideosList(urls[0], function (err, res) {
if (err) throw err
const video = res.body[1]
webtorrent.add(video.magnetUri, function (torrent) {
expect(torrent.files).to.exist
expect(torrent.files.length).to.equal(1)
expect(torrent.files[0].path).to.exist.and.to.not.equal('')
done()
})
})
})
it('Should add the file 3 by asking pod 2', function (done) {
// Yes, this could be long
this.timeout(200000)
utils.getVideosList(urls[1], function (err, res) {
if (err) throw err
const video = res.body[2]
webtorrent.add(video.magnetUri, function (torrent) {
expect(torrent.files).to.exist
expect(torrent.files.length).to.equal(1)
expect(torrent.files[0].path).to.exist.and.to.not.equal('')
done()
})
})
})
it('Should add the file 3-2 by asking pod 1', function (done) {
// Yes, this could be long
this.timeout(200000)
utils.getVideosList(urls[0], function (err, res) {
if (err) throw err
const video = res.body[3]
webtorrent.add(video.magnetUri, function (torrent) {
expect(torrent.files).to.exist
expect(torrent.files.length).to.equal(1)
expect(torrent.files[0].path).to.exist.and.to.not.equal('')
done()
})
})
})
it('Should remove the file 3 and 3-2 by asking pod 3', function (done) {
this.timeout(15000)
async.series([
function (next) {
utils.removeVideo(urls[2], to_remove[0], next)
},
function (next) {
utils.removeVideo(urls[2], to_remove[1], next)
}],
function (err) {
if (err) throw err
setTimeout(done, 11000)
}
)
})
it('Should have videos 1 and 3 on each pod', function (done) {
async.each(urls, function (url, callback) {
utils.getVideosList(url, function (err, res) {
if (err) throw err
const videos = res.body
expect(videos).to.be.an('array')
expect(videos.length).to.equal(2)
expect(videos[0]._id).not.to.equal(videos[1]._id)
expect(videos[0]._id).not.to.equal(to_remove[0])
expect(videos[1]._id).not.to.equal(to_remove[0])
expect(videos[0]._id).not.to.equal(to_remove[1])
expect(videos[1]._id).not.to.equal(to_remove[1])
callback()
})
}, done)
})
})
after(function (done) {
apps.forEach(function (app) {
process.kill(-app.pid)
})
process.kill(-webtorrent.app.pid)
// Keep the logs if the test failed
if (this.ok) {
utils.flushTests(done)
} else {
done()
}
})
})
