1 files changed, 45 insertions, 0 deletions
diff --git a/dom/media/webrtc/tests/mochitests/test_peerConnection_addSecondAudioStream.html b/dom/media/webrtc/tests/mochitests/test_peerConnection_addSecondAudioStream.html
new file mode 100644
index 0000000000..61a0250887
--- /dev/null
+++ b/dom/media/webrtc/tests/mochitests/test_peerConnection_addSecondAudioStream.html
@@ -0,0 +1,45 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <script type="application/javascript" src="pc.js"></script>
+</head>
+<body>
+<pre id="test">
+<script type="application/javascript">
+  createHTML({
+    bug: "1017888",
+    title: "Renegotiation: add second audio stream"
+  });
+
+  runNetworkTest(function (options) {
+    const test = new PeerConnectionTest(options);
+    addRenegotiation(test.chain,
+      [
+        function PC_LOCAL_ADD_SECOND_STREAM(test) {
+          test.setMediaConstraints([{audio: true}, {audio: true}],
+                                   [{audio: true}]);
+          return test.pcLocal.getAllUserMediaAndAddStreams([{audio: true}]);
+        },
+      ],
+      [
+        function PC_REMOTE_CHECK_ADDED_TRACK(test) {
+          // We test both tracks to avoid an ordering problem
+          is(test.pcRemote._pc.getReceivers().length, 2,
+             "pcRemote should have two receivers");
+          return Promise.all(test.pcRemote._pc.getReceivers().map(r => {
+            const analyser = new AudioStreamAnalyser(
+                new AudioContext(), new MediaStream([r.track]));
+            const freq = analyser.binIndexForFrequency(TEST_AUDIO_FREQ);
+            return analyser.waitForAnalysisSuccess(arr => arr[freq] > 200);
+          }));
+        },
+      ]
+    );
+
+    test.setMediaConstraints([{audio: true}], [{audio: true}]);
+    return test.run();
+  });
+</script>
+</pre>
+</body>
+</html>