1 files changed, 106 insertions, 0 deletions
diff --git a/test/node/download-dht-torrent.js b/test/node/download-dht-torrent.js
new file mode 100644
index 0000000..0963fca
--- /dev/null
+++ b/test/node/download-dht-torrent.js
@@ -0,0 +1,106 @@
+var common = require('../common')
+var DHT = require('bittorrent-dht/server')
+var fs = require('fs')
+var series = require('run-series')
+var test = require('tape')
+var WebTorrent = require('../../')
+
+test('Download using DHT (via .torrent file)', function (t) {
+  t.plan(8)
+
+  var dhtServer = new DHT({ bootstrap: false })
+
+  dhtServer.on('error', function (err) { t.fail(err) })
+  dhtServer.on('warning', function (err) { t.fail(err) })
+
+  var client1, client2
+
+  series([
+    function (cb) {
+      dhtServer.listen(cb)
+    },
+
+    function (cb) {
+      client1 = new WebTorrent({
+        tracker: false,
+        dht: { bootstrap: '127.0.0.1:' + dhtServer.address().port }
+      })
+
+      client1.on('error', function (err) { t.fail(err) })
+      client1.on('warning', function (err) { t.fail(err) })
+
+      var torrent = client1.add(common.leaves.parsedTorrent)
+
+      torrent.on('ready', function () {
+        // 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.load(fs.createReadStream(common.leaves.contentPath), function (err) {
+          loaded = true
+          maybeDone(err)
+        })
+      })
+
+      torrent.on('dhtAnnounce', function () {
+        announced = true
+        maybeDone(null)
+      })
+
+      var announced = false
+      var loaded = false
+      function maybeDone (err) {
+        if ((announced && loaded) || err) cb(err, client1)
+      }
+    },
+
+    function (cb) {
+      client2 = new WebTorrent({
+        tracker: false,
+        dht: { bootstrap: '127.0.0.1:' + dhtServer.address().port }
+      })
+
+      client2.on('error', function (err) { t.fail(err) })
+      client2.on('warning', function (err) { t.fail(err) })
+
+      client2.on('torrent', function (torrent) {
+        torrent.files.forEach(function (file) {
+          file.getBuffer(function (err, buf) {
+            if (err) throw err
+            t.deepEqual(buf, common.leaves.content, 'downloaded correct content')
+            gotBuffer = true
+            maybeDone()
+          })
+        })
+
+        torrent.once('done', function () {
+          t.pass('client2 downloaded torrent from client1')
+          torrentDone = true
+          maybeDone()
+        })
+
+        var torrentDone = false
+        var gotBuffer = false
+        function maybeDone () {
+          if (torrentDone && gotBuffer) cb(null, client2)
+        }
+      })
+
+      client2.add(common.leaves.parsedTorrent)
+    }
+  ], function (err) {
+    t.error(err)
+
+    client1.destroy(function (err) {
+      t.error(err, 'client1 destroyed')
+    })
+    client2.destroy(function (err) {
+      t.error(err, 'client2 destroyed')
+    })
+    dhtServer.destroy(function (err) {
+      t.error(err, 'dht server destroyed')
+    })
+  })
+})