1 files changed, 34 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/direct_transport_unittest.cc b/third_party/libwebrtc/test/direct_transport_unittest.cc
new file mode 100644
index 0000000000..ab00971089
--- /dev/null
+++ b/third_party/libwebrtc/test/direct_transport_unittest.cc
@@ -0,0 +1,34 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include "test/direct_transport.h"
+
+#include <string.h>
+
+#include "test/gtest.h"
+
+namespace webrtc {
+namespace test {
+TEST(DemuxerTest, Demuxing) {
+  constexpr uint8_t kVideoPayloadType = 100;
+  constexpr uint8_t kAudioPayloadType = 101;
+  constexpr size_t kPacketSize = 12;
+  Demuxer demuxer({{kVideoPayloadType, MediaType::VIDEO},
+                   {kAudioPayloadType, MediaType::AUDIO}});
+
+  uint8_t data[kPacketSize];
+  memset(data, 0, kPacketSize);
+  data[0] = 0x80;
+  data[1] = kVideoPayloadType;
+  EXPECT_EQ(demuxer.GetMediaType(data, kPacketSize), MediaType::VIDEO);
+  data[1] = kAudioPayloadType;
+  EXPECT_EQ(demuxer.GetMediaType(data, kPacketSize), MediaType::AUDIO);
+}
+}  // namespace test
+}  // namespace webrtc