1 files changed, 76 insertions, 0 deletions
diff --git a/dom/media/webrtc/tests/mochitests/test_peerConnection_restartIceLocalRollback.html b/dom/media/webrtc/tests/mochitests/test_peerConnection_restartIceLocalRollback.html
new file mode 100644
index 0000000000..f5f9a1f220
--- /dev/null
+++ b/dom/media/webrtc/tests/mochitests/test_peerConnection_restartIceLocalRollback.html
@@ -0,0 +1,76 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <script type="application/javascript" src="pc.js"></script>
+</head>
+<body>
+<pre id="test">
+<script type="application/javascript">
+  createHTML({
+    bug: "906986",
+    title: "Renegotiation: restart ice, local rollback"
+  });
+
+  var test;
+  runNetworkTest(function (options) {
+    test = new PeerConnectionTest(options);
+
+    addRenegotiation(test.chain,
+      [
+        // causes a full, normal ice restart
+        function PC_LOCAL_SET_OFFER_OPTION(test) {
+          test.setOfferOptions({ iceRestart: true });
+        },
+        // causes an ice restart and then rolls it back
+        // (does not result in sending an offer)
+        function PC_LOCAL_SETUP_ICE_HANDLER(test) {
+          test.pcLocal.setupIceCandidateHandler(test, () => {});
+        },
+        function PC_LOCAL_CREATE_AND_SET_OFFER(test) {
+          return test.createOffer(test.pcLocal).then(offer => {
+            return test.setLocalDescription(test.pcLocal,
+                                            offer,
+                                            HAVE_LOCAL_OFFER);
+          });
+        },
+        function PC_LOCAL_EXPECT_ICE_CONNECTED(test) {
+          test.pcLocal.iceCheckingIceRollbackExpected = true;
+        },
+        function PC_LOCAL_WAIT_FOR_GATHERING(test) {
+          return new Promise(r => {
+            test.pcLocal._pc.addEventListener("icegatheringstatechange", () => {
+              if (test.pcLocal._pc.iceGatheringState == "gathering") {
+                r();
+              }
+            });
+          });
+        },
+        function PC_LOCAL_ROLLBACK(test) {
+          return test.setLocalDescription(test.pcLocal,
+                                          { type: "rollback", sdp: ""},
+                                          STABLE);
+        },
+        // Rolling back should shut down gathering
+        function PC_LOCAL_WAIT_FOR_END_OF_TRICKLE(test) {
+          return test.pcLocal.endOfTrickleIce;
+        },
+        function PC_LOCAL_EXPECT_ICE_CHECKING(test) {
+          test.pcLocal.expectIceChecking();
+        },
+        function PC_REMOTE_EXPECT_ICE_CHECKING(test) {
+          test.pcRemote.expectIceChecking();
+        }
+      ]
+    );
+
+    // for now, only use one stream, because rollback doesn't seem to
+    // like multiple streams.  See bug 1259465.
+    test.setMediaConstraints([{audio: true}],
+                             [{audio: true}]);
+    return test.run();
+  });
+
+</script>
+</pre>
+</body>
+</html>