diff --git a/dom/media/tests/mochitest/templates.js b/dom/media/tests/mochitest/templates.js
index d3b401c8b2ed..4029eea17b3e 100644
--- a/dom/media/tests/mochitest/templates.js
+++ b/dom/media/tests/mochitest/templates.js
@@ -522,6 +522,12 @@ var commandsPeerConnectionOfferAnswer = [
   },
   function PC_REMOTE_CHECK_STATS(test) {
     return checkAllTrackStats(test.pcRemote);
+  },
+  function PC_LOCAL_WAIT_FOR_END_OF_TRICKLE(test) {
+    return test.pcLocal.endOfTrickleIce;
+  },
+  function PC_REMOTE_WAIT_FOR_END_OF_TRICKLE(test) {
+    return test.pcRemote.endOfTrickleIce;
   }
 ];
 
diff --git a/media/mtransport/test/ice_unittest.cpp b/media/mtransport/test/ice_unittest.cpp
index 62181c28d1b0..b3b7df4bab76 100644
--- a/media/mtransport/test/ice_unittest.cpp
+++ b/media/mtransport/test/ice_unittest.cpp
@@ -1814,6 +1814,45 @@ TEST_F(IceConnectTest, RemoveAndAddStream) {
   ASSERT_TRUE_WAIT(p2_->ice_complete(), 1000);
 }
 
+TEST_F(IceConnectTest, RemoveStreamBeforeGather) {
+  AddStream("first", 1);
+  AddStream("second", 1);
+  ASSERT_TRUE(Gather(0));
+  RemoveStream(0);
+  WaitForGather();
+  ConnectTrickle();
+  RealisticTrickleDelay(p1_->ControlTrickle(1));
+  RealisticTrickleDelay(p2_->ControlTrickle(1));
+  ASSERT_TRUE_WAIT(p1_->ice_complete(), 1000);
+  ASSERT_TRUE_WAIT(p2_->ice_complete(), 1000);
+}
+
+TEST_F(IceConnectTest, RemoveStreamDuringGather) {
+  AddStream("first", 1);
+  AddStream("second", 1);
+  RemoveStream(0);
+  ASSERT_TRUE(Gather());
+  ConnectTrickle();
+  RealisticTrickleDelay(p1_->ControlTrickle(1));
+  RealisticTrickleDelay(p2_->ControlTrickle(1));
+  ASSERT_TRUE_WAIT(p1_->ice_complete(), 1000);
+  ASSERT_TRUE_WAIT(p2_->ice_complete(), 1000);
+}
+
+TEST_F(IceConnectTest, RemoveStreamDuringConnect) {
+  AddStream("first", 1);
+  AddStream("second", 1);
+  ASSERT_TRUE(Gather());
+  ConnectTrickle();
+  RealisticTrickleDelay(p1_->ControlTrickle(0));
+  RealisticTrickleDelay(p2_->ControlTrickle(0));
+  RealisticTrickleDelay(p1_->ControlTrickle(1));
+  RealisticTrickleDelay(p2_->ControlTrickle(1));
+  RemoveStream(0);
+  ASSERT_TRUE_WAIT(p1_->ice_complete(), 1000);
+  ASSERT_TRUE_WAIT(p2_->ice_complete(), 1000);
+}
+
 TEST_F(IceConnectTest, TestConnectRealTrickleOneStreamOneComponent) {
   AddStream("first", 1);
   AddStream("second", 1);