Add failing test for #376 (Magnet link with web seed fails)

1 files changed, 114 insertions, 0 deletions

diff --git a/test/download-webseed-magnet.js b/test/download-webseed-magnet.js
new file mode 100644
index 0000000..ff2fcee
--- /dev/null
+++ b/test/download-webseed-magnet.js
@@ -0,0 +1,114 @@
+var auto = require('run-auto')
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+var parseTorrent = require('parse-torrent')
+var path = require('path')
+var serveStatic = require('serve-static')
+var test = require('tape')
+var TrackerServer = require('bittorrent-tracker/server')
+var WebTorrent = require('../')
+
+var leavesPath = __dirname + '/content/Leaves of Grass by Walt Whitman.epub'
+var leavesFilename = 'Leaves of Grass by Walt Whitman.epub'
+var leavesFile = fs.readFileSync(leavesPath)
+var leavesTorrent = fs.readFileSync(__dirname + '/torrents/leaves.torrent')
+var leavesParsed = parseTorrent(leavesTorrent)
+
+// remove trackers from .torrent file
+leavesParsed.announce = []
+
+test('Download using webseed (via magnet uri)', function (t) {
+  t.plan(9)
+
+  var serve = serveStatic(path.join(__dirname, 'content'))
+  var httpServer = http.createServer(function (req, res) {
+    var done = finalhandler(req, res)
+    serve(req, res, done)
+  })
+  var magnetUri
+
+  httpServer.on('error', function (err) {
+    t.fail(err)
+  })
+
+  auto({
+    httpPort: function (cb) {
+      httpServer.listen(cb)
+    },
+    client1: ['httpPort', function (cb) {
+      var client1 = new WebTorrent({ tracker: false, dht: false })
+      client1.on('error', function (err) { t.fail(err) })
+      client1.on('warning', function (err) { t.fail(err) })
+
+      client1.add(leavesParsed)
+
+      var gotTorrent = false
+      var gotListening = false
+      function maybeDone () {
+        if (gotTorrent && gotListening) cb(null, client1)
+      }
+
+      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)
+
+        // NOTE: client1 is *NOT* a seeder. Just has the metadata.
+        gotTorrent = true
+        maybeDone()
+      })
+
+      client1.on('listening', function () {
+        gotListening = true
+        maybeDone()
+      })
+    }],
+    client2: ['client1', 'httpPort', function (cb, r) {
+      var webSeedUrl = 'http://localhost:' + httpServer.address().port + '/' + leavesFilename
+      magnetUri = 'magnet:?xt=urn:btih:' + leavesParsed.infoHash +
+        '&ws=' + encodeURIComponent(webSeedUrl)
+
+      var client2 = new WebTorrent({ tracker: false, dht: false })
+
+      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) {
+            t.error(err)
+            t.deepEqual(buf, leavesFile, 'downloaded correct content')
+          })
+        })
+
+        torrent.once('done', function () {
+          t.pass('client2 downloaded torrent from client1')
+          cb(null, client2)
+        })
+      })
+
+      client2.add(magnetUri)
+
+      client2.on('listening', function (port, torrent) {
+        torrent.addPeer('127.0.0.1:' + r.client1.torrentPort)
+      })
+    }]
+  }, function (err, r) {
+    t.error(err)
+    r.client1.destroy(function () {
+      t.pass('client destroyed')
+    })
+    r.client2.destroy(function () {
+      t.pass('client destroyed')
+    })
+    httpServer.close(function () {
+      t.pass('http server closed')
+    })
+  })
+})