Add DHT magnet uri test, udp tracker magnet uri test

1 files changed, 106 insertions, 0 deletions

diff --git a/test/download-tracker-magnet.js b/test/download-tracker-magnet.js
new file mode 100644
index 0000000..8d44abc
--- /dev/null
+++ b/test/download-tracker-magnet.js
@@ -0,0 +1,106 @@
+var auto = require('run-auto')
+var fs = require('fs')
+var parseTorrent = require('parse-torrent')
+var test = require('tape')
+var TrackerServer = require('bittorrent-tracker/server')
+var WebTorrent = require('../')
+
+var leavesFile = __dirname + '/content/Leaves of Grass by Walt Whitman.epub'
+var leavesTorrent = fs.readFileSync(__dirname + '/torrents/leaves.torrent')
+var leavesParsed = parseTorrent(leavesTorrent)
+
+test('Download using UDP tracker (via magnet uri)', function (t) {
+  magnetDownloadTest(t, 'udp')
+})
+
+test('Download using HTTP tracker (via magnet uri)', function (t) {
+  magnetDownloadTest(t, 'http')
+})
+
+function magnetDownloadTest (t, serverType) {
+  t.plan(8)
+
+  var trackerStartCount = 0
+  var magnetUri
+
+  auto({
+    tracker: function (cb) {
+      var tracker = new TrackerServer(
+        serverType === 'udp' ? { http: false } : { udp: false }
+      )
+
+      tracker.on('error', function (err) {
+        t.fail(err)
+      })
+
+      tracker.on('start', function () {
+        trackerStartCount += 1
+      })
+
+      tracker.listen(function (port) {
+        var announceUrl = serverType === 'http'
+          ? 'http://127.0.0.1:' + port + '/announce'
+          : 'udp://127.0.0.1:' + port
+
+        leavesParsed.announce = [ announceUrl ]
+        leavesParsed.announceList = [[ announceUrl ]]
+        magnetUri = 'magnet:?xt=urn:btih:' + leavesParsed.infoHash + '&tr=' + encodeURIComponent(announceUrl)
+        cb(null, tracker)
+      })
+    },
+
+    client1: ['tracker', function (cb) {
+      var client1 = new WebTorrent({ dht: false })
+      client1.on('error', function (err) { t.fail(err) })
+
+      client1.add(leavesParsed)
+
+      client1.on('torrent', function (torrent) {
+        // torrent metadata has been fetched -- sanity check it
+        t.equal(torrent.name, 'Leaves of Grass by Walt Whitman.epub')
+
+        var names = [
+          'Leaves of Grass by Walt Whitman.epub'
+        ]
+
+        t.deepEqual(torrent.files.map(function (file) { return file.name }), names)
+
+        torrent.storage.load(fs.createReadStream(leavesFile), function (err) {
+          cb(err, client1)
+        })
+      })
+    }],
+
+    client2: ['client1', function (cb) {
+      var client2 = new WebTorrent({ dht: false })
+      client2.on('error', function (err) { t.fail(err) })
+
+      client2.add(magnetUri)
+
+      client2.on('torrent', function (torrent) {
+        torrent.files.forEach(function (file) {
+          file.createReadStream()
+        })
+
+        torrent.once('done', function () {
+          t.pass('client2 downloaded torrent from client1')
+          cb(null, client2)
+        })
+      })
+    }]
+
+  }, function (err, r) {
+    t.error(err)
+    t.equal(trackerStartCount, 2)
+
+    r.tracker.close(function () {
+      t.pass('tracker closed')
+    })
+    r.client1.destroy(function () {
+      t.pass('client1 destroyed')
+    })
+    r.client2.destroy(function () {
+      t.pass('client2 destroyed')
+    })
+  })
+}