Fixed undefined shift in parsing Tmmbr, Tmmbn and Remb

webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
@@ skipping 1226 matching lines @@
   packet.WithReceivedPacket(1, 1000);
 
   rtc::Buffer built_packet = packet.Build();
 
   EXPECT_EQ(0, InjectRtcpPacket(built_packet.data(), built_packet.size()));
 
   EXPECT_NE(0u, rtcp_packet_info_.rtcpPacketTypeFlags & kRtcpTransportFeedback);
   EXPECT_TRUE(rtcp_packet_info_.transport_feedback_.get() != nullptr);
 }
 
+TEST_F(RtcpReceiverTest, ReceivesRemb) {
+  const uint32_t kSourceSsrc = 0x123456;
+
+  std::set<uint32_t> ssrcs;
+  ssrcs.insert(kSourceSsrc);
+  rtcp_receiver_->SetSsrcs(kSourceSsrc, ssrcs);
+
+  const uint32_t kBitrateBps = 500000;
+  rtcp::Remb remb;
+  remb.From(kSourceSsrc);

[åsapersson, 2016/04/19 10:06:58]

kSenderSsrc

+  remb.WithBitrateBps(kBitrateBps);
+  rtc::Buffer built_packet = remb.Build();
+
+  EXPECT_EQ(0, InjectRtcpPacket(built_packet.data(), built_packet.size()));
+
+  EXPECT_EQ(kRtcpRemb, rtcp_packet_info_.rtcpPacketTypeFlags & kRtcpRemb);
+  EXPECT_EQ(kBitrateBps, rtcp_packet_info_.receiverEstimatedMaxBitrate);
+}
+
 TEST_F(RtcpReceiverTest, HandlesInvalidTransportFeedback) {
   const uint32_t kSenderSsrc = 0x10203;
   const uint32_t kSourceSsrc = 0x123456;
 
   std::set<uint32_t> ssrcs;
   ssrcs.insert(kSourceSsrc);
   rtcp_receiver_->SetSsrcs(kSourceSsrc, ssrcs);
 
   // Send a compound packet with a TransportFeedback followed by something else.
   rtcp::TransportFeedback packet;
@@ skipping 20 matching lines @@
 
   // Transport feedback should be ignored, but next packet should work.
   EXPECT_EQ(0u, rtcp_packet_info_.rtcpPacketTypeFlags & kRtcpTransportFeedback);
   EXPECT_NE(0u, rtcp_packet_info_.rtcpPacketTypeFlags & kRtcpRemb);
   EXPECT_EQ(kBitrateBps, rtcp_packet_info_.receiverEstimatedMaxBitrate);
 }
 
 }  // Anonymous namespace
 
 }  // namespace webrtc