From 1ea7cf9b407edd661b5329a512882250b44a5ed6 Mon Sep 17 00:00:00 2001
From: EKR <ekr@rtfm.com>
Date: Sat, 31 May 2014 12:06:45 -0700
Subject: [PATCH] Bug 1018473. Unit test for duplicate trickle candidates.
 r=bwc

---
 media/webrtc/signaling/test/signaling_unittests.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/media/webrtc/signaling/test/signaling_unittests.cpp b/media/webrtc/signaling/test/signaling_unittests.cpp
index 13887fea34de..763631a272ac 100644
--- a/media/webrtc/signaling/test/signaling_unittests.cpp
+++ b/media/webrtc/signaling/test/signaling_unittests.cpp
@@ -477,6 +477,12 @@ TestObserver::OnIceCandidate(uint16_t level,
 {
   std::cout << name << ": onIceCandidate [" << level << "/"
             << mid << "] " << candidate << std::endl;
+
+  // Check for duplicates.
+  for (auto it = candidates.begin(); it != candidates.end(); ++it) {
+    EXPECT_NE(*it, candidate) << "Duplicate candidate";
+  }
+
   candidates.push_back(candidate);
   return NS_OK;
 }