clean browser tests, add badgers

tests/browser-nodejs/test.js

@@ -0,0 +1,65 @@
+const Server = require('karma').Server
+const path = require('path')
+
+const Peer = require('peer-info')
+const Id = require('peer-id')
+const WebSockets = require('libp2p-websockets')
+const Swarm = require('./../../src')
+const multiaddr = require('multiaddr')
+
+var swarmA
+var swarmB
+
+function createListeners (done) {
+  function createListenerA (cb) {
+    const b58IdA = 'QmWg2L4Fucx1x4KXJTfKHGixBJvveubzcd7DdhB2Mqwfh1'
+    const peerA = new Peer(Id.createFromB58String(b58IdA))
+    const maA = multiaddr('/ip4/127.0.0.1/tcp/9100/websockets')
+
+    peerA.multiaddr.add(maA)
+    swarmA = new Swarm(peerA)
+    swarmA.transport.add('ws', new WebSockets())
+    swarmA.transport.listen('ws', {}, echo, cb)
+  }
+
+  function createListenerB (cb) {
+    const b58IdB = 'QmRy1iU6BHmG5Hd8rnPhPL98cy1W1przUSTAMcGDq9yAAV'
+    const maB = multiaddr('/ip4/127.0.0.1/tcp/9200/websockets')
+    const peerB = new Peer(Id.createFromB58String(b58IdB))
+    peerB.multiaddr.add(maB)
+    swarmB = new Swarm(peerB)
+
+    swarmB.transport.add('ws', new WebSockets())
+    swarmB.transport.listen('ws', {}, null, cb)
+
+    swarmB.handle('/echo/1.0.0', echo)
+  }
+
+  var count = 0
+  const ready = () => ++count === 2 ? done() : null
+
+  createListenerA(ready)
+  createListenerB(ready)
+
+  function echo (conn) {
+    conn.pipe(conn)
+  }
+}
+
+function stop (done) {
+  var count = 0
+  const ready = () => ++count === 2 ? done() : null
+
+  swarmA.transport.close('ws', ready)
+  swarmB.transport.close('ws', ready)
+}
+
+function run (done) {
+  const karma = new Server({
+    configFile: path.join(__dirname, '../../karma.conf.js')
+  }, done)
+
+  karma.start()
+}
+
+createListeners(() => run(() => stop(() => null)))