Index: webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn_unittest.cc |
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn_unittest.cc b/webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..32d64a97b4c68e89e36193ea43eb253e6ccc8c8f |
--- /dev/null |
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn_unittest.cc |
@@ -0,0 +1,84 @@ |
+/* |
+ * Copyright (c) 2016 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 "webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmbn.h" |
+ |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+#include "webrtc/modules/rtp_rtcp/source/byte_io.h" |
+#include "webrtc/test/rtcp_packet_parser.h" |
+ |
+using webrtc::rtcp::RawPacket; |
+using webrtc::rtcp::Tmmbn; |
+using webrtc::test::RtcpPacketParser; |
+ |
+namespace webrtc { |
+const uint32_t kSenderSsrc = 0x12345678; |
+const uint32_t kRemoteSsrc = 0x23456789; |
+ |
+TEST(RtcpPacketTest, TmmbnWithNoItem) { |
+ Tmmbn tmmbn; |
+ tmmbn.From(kSenderSsrc); |
+ |
+ rtc::scoped_ptr<RawPacket> packet(tmmbn.Build()); |
+ RtcpPacketParser parser; |
+ parser.Parse(packet->Buffer(), packet->Length()); |
+ EXPECT_EQ(1, parser.tmmbn()->num_packets()); |
+ EXPECT_EQ(kSenderSsrc, parser.tmmbn()->Ssrc()); |
+ EXPECT_EQ(0, parser.tmmbn_items()->num_packets()); |
+} |
+ |
+TEST(RtcpPacketTest, TmmbnWithOneItem) { |
+ Tmmbn tmmbn; |
+ tmmbn.From(kSenderSsrc); |
+ EXPECT_TRUE(tmmbn.WithTmmbr(kRemoteSsrc, 312, 60)); |
+ |
+ rtc::scoped_ptr<RawPacket> packet(tmmbn.Build()); |
+ RtcpPacketParser parser; |
+ parser.Parse(packet->Buffer(), packet->Length()); |
+ EXPECT_EQ(1, parser.tmmbn()->num_packets()); |
+ EXPECT_EQ(kSenderSsrc, parser.tmmbn()->Ssrc()); |
+ EXPECT_EQ(1, parser.tmmbn_items()->num_packets()); |
+ EXPECT_EQ(kRemoteSsrc, parser.tmmbn_items()->Ssrc(0)); |
+ EXPECT_EQ(312U, parser.tmmbn_items()->BitrateKbps(0)); |
+ EXPECT_EQ(60U, parser.tmmbn_items()->Overhead(0)); |
+} |
+ |
+TEST(RtcpPacketTest, TmmbnWithTwoItems) { |
+ Tmmbn tmmbn; |
+ tmmbn.From(kSenderSsrc); |
+ EXPECT_TRUE(tmmbn.WithTmmbr(kRemoteSsrc, 312, 60)); |
+ EXPECT_TRUE(tmmbn.WithTmmbr(kRemoteSsrc + 1, 1288, 40)); |
+ |
+ rtc::scoped_ptr<RawPacket> packet(tmmbn.Build()); |
+ RtcpPacketParser parser; |
+ parser.Parse(packet->Buffer(), packet->Length()); |
+ EXPECT_EQ(1, parser.tmmbn()->num_packets()); |
+ EXPECT_EQ(kSenderSsrc, parser.tmmbn()->Ssrc()); |
+ EXPECT_EQ(2, parser.tmmbn_items()->num_packets()); |
+ EXPECT_EQ(kRemoteSsrc, parser.tmmbn_items()->Ssrc(0)); |
+ EXPECT_EQ(312U, parser.tmmbn_items()->BitrateKbps(0)); |
+ EXPECT_EQ(60U, parser.tmmbn_items()->Overhead(0)); |
+ EXPECT_EQ(kRemoteSsrc + 1, parser.tmmbn_items()->Ssrc(1)); |
+ EXPECT_EQ(1288U, parser.tmmbn_items()->BitrateKbps(1)); |
+ EXPECT_EQ(40U, parser.tmmbn_items()->Overhead(1)); |
+} |
+ |
+TEST(RtcpPacketTest, TmmbnWithTooManyItems) { |
+ Tmmbn tmmbn; |
+ tmmbn.From(kSenderSsrc); |
+ const int kMaxTmmbrItems = 50; |
+ for (int i = 0; i < kMaxTmmbrItems; ++i) |
+ EXPECT_TRUE(tmmbn.WithTmmbr(kRemoteSsrc + i, 312, 60)); |
+ |
+ EXPECT_FALSE(tmmbn.WithTmmbr(kRemoteSsrc + kMaxTmmbrItems, 312, 60)); |
+} |
+ |
+} // namespace webrtc |