Disable DHT and PEX when the torrent is flagged as private

Add test for private torrent - should disable DHT

Fail public torrent test when using a private torrent

standard

Disable DHT for the torrent's swarm and discovery.

1 files changed, 118 insertions, 0 deletions

diff --git a/test/download-private-dht.js b/test/download-private-dht.js
new file mode 100644
index 0000000..1441926
--- /dev/null
+++ b/test/download-private-dht.js
@@ -0,0 +1,118 @@
+var auto = require('run-auto')
+var DHT = require('bittorrent-dht/server')
+var fs = require('fs')
+var parseTorrent = require('parse-torrent')
+var test = require('tape')
+var WebTorrent = require('../')
+
+var bunnyTorrent = fs.readFileSync(__dirname + '/torrents/big-buck-bunny-private.torrent')
+var bunnyParsed = parseTorrent(bunnyTorrent)
+
+var leavesTorrent = fs.readFileSync(__dirname + '/torrents/leaves.torrent')
+var leavesParsed = parseTorrent(leavesTorrent)
+
+// remove trackers from .torrent file
+bunnyParsed.announce = []
+leavesParsed.announce = []
+
+test('private torrent should not use DHT', function (t) {
+  t.plan(3)
+
+  var dhtServer = new DHT({ bootstrap: false })
+
+  dhtServer.on('error', function (err) { t.fail(err) })
+  dhtServer.on('warning', function (err) { t.fail(err) })
+
+  auto({
+    dhtPort: function (cb) {
+      dhtServer.listen(function () {
+        var port = dhtServer.address().port
+        cb(null, port)
+      })
+    },
+
+    client: ['dhtPort', function (cb, r) {
+      var client = new WebTorrent({
+        tracker: false,
+        dht: { bootstrap: '127.0.0.1:' + r.dhtPort }
+      })
+      client.on('error', function (err) { t.fail(err) })
+      client.on('warning', function (err) { t.fail(err) })
+
+      var torrent = client.add(bunnyParsed)
+
+      torrent.on('dhtAnnounce', function () {
+        t.fail('client announced to dht')
+      })
+
+      client.on('torrent', function () {
+        if (!torrent.discovery.dht && !torrent.swarm.handshakeOpts.dht) {
+          t.pass('dht is disabled for this torrent')
+          cb(null, client)
+        }
+      })
+
+    }]
+
+  }, function (err, r) {
+    if (err) throw err
+
+    dhtServer.destroy(function () {
+      t.pass('dht server destroyed')
+    })
+    r.client.destroy(function () {
+      t.pass('client destroyed')
+    })
+  })
+})
+
+test('public torrent should use DHT', function (t) {
+  t.plan(3)
+
+  var dhtServer = new DHT({ bootstrap: false })
+
+  dhtServer.on('error', function (err) { t.fail(err) })
+  dhtServer.on('warning', function (err) { t.fail(err) })
+
+  auto({
+    dhtPort: function (cb) {
+      dhtServer.listen(function () {
+        var port = dhtServer.address().port
+        cb(null, port)
+      })
+    },
+
+    client: ['dhtPort', function (cb, r) {
+      var client = new WebTorrent({
+        tracker: false,
+        dht: { bootstrap: '127.0.0.1:' + r.dhtPort }
+      })
+      client.on('error', function (err) { t.fail(err) })
+      client.on('warning', function (err) { t.fail(err) })
+
+      var torrent = client.add(leavesParsed)
+
+      torrent.on('dhtAnnounce', function () {
+        t.pass('client announced to dht')
+        cb(null, client)
+      })
+
+      client.on('torrent', function () {
+        if (!torrent.client.dht) {
+          t.fail('dht server is null')
+        }
+      })
+
+    }]
+
+  }, function (err, r) {
+    if (err) throw err
+
+    dhtServer.destroy(function () {
+      t.pass('dht server destroyed')
+    })
+    r.client.destroy(function () {
+      t.pass('client destroyed')
+    })
+  })
+})