Propagate probing cluster id to SendTimeHistory.

webrtc/modules/pacing/packet_router_unittest.cc

 /*
  *  Copyright (c) 2015 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 30 matching lines @@
 
   const uint16_t kSsrc1 = 1234;
   uint16_t sequence_number = 17;
   uint64_t timestamp = 7890;
   bool retransmission = false;
 
   // Send on the first module by letting rtp_1 be sending with correct ssrc.
   EXPECT_CALL(rtp_1, SendingMedia()).Times(1).WillOnce(Return(true));
   EXPECT_CALL(rtp_1, SSRC()).Times(1).WillOnce(Return(kSsrc1));
   EXPECT_CALL(rtp_1, TimeToSendPacket(kSsrc1, sequence_number, timestamp,
-                                      retransmission))
+                                      retransmission, PacketInfo::kNotAProbe))
       .Times(1)
       .WillOnce(Return(true));
-  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _)).Times(0);
+  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _, _)).Times(0);
   EXPECT_TRUE(packet_router_->TimeToSendPacket(kSsrc1, sequence_number,
-                                               timestamp, retransmission, -1));
+                                               timestamp, retransmission,
+                                               PacketInfo::kNotAProbe));
 
   // Send on the second module by letting rtp_2 be sending, but not rtp_1.
   ++sequence_number;
   timestamp += 30;
   retransmission = true;
   const uint16_t kSsrc2 = 4567;
   EXPECT_CALL(rtp_1, SendingMedia()).Times(1).WillOnce(Return(false));
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(true));
   EXPECT_CALL(rtp_2, SSRC()).Times(1).WillOnce(Return(kSsrc2));
-  EXPECT_CALL(rtp_1, TimeToSendPacket(_, _, _, _)).Times(0);
+  EXPECT_CALL(rtp_1, TimeToSendPacket(_, _, _, _, _)).Times(0);
   EXPECT_CALL(rtp_2, TimeToSendPacket(kSsrc2, sequence_number, timestamp,
-                                      retransmission))
+                                      retransmission, PacketInfo::kNotAProbe))
       .Times(1)
       .WillOnce(Return(true));
   EXPECT_TRUE(packet_router_->TimeToSendPacket(kSsrc2, sequence_number,
-                                               timestamp, retransmission, -1));
+                                               timestamp, retransmission,
+                                               PacketInfo::kNotAProbe));
 
   // No module is sending, hence no packet should be sent.
   EXPECT_CALL(rtp_1, SendingMedia()).Times(1).WillOnce(Return(false));
-  EXPECT_CALL(rtp_1, TimeToSendPacket(_, _, _, _)).Times(0);
+  EXPECT_CALL(rtp_1, TimeToSendPacket(_, _, _, _, _)).Times(0);
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(false));
-  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _)).Times(0);
+  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _, _)).Times(0);
   EXPECT_TRUE(packet_router_->TimeToSendPacket(kSsrc1, sequence_number,
-                                               timestamp, retransmission, -1));
+                                               timestamp, retransmission,
+                                               PacketInfo::kNotAProbe));
 
   // Add a packet with incorrect ssrc and test it's dropped in the router.
   EXPECT_CALL(rtp_1, SendingMedia()).Times(1).WillOnce(Return(true));
   EXPECT_CALL(rtp_1, SSRC()).Times(1).WillOnce(Return(kSsrc1));
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(true));
   EXPECT_CALL(rtp_2, SSRC()).Times(1).WillOnce(Return(kSsrc2));
-  EXPECT_CALL(rtp_1, TimeToSendPacket(_, _, _, _)).Times(0);
-  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _)).Times(0);
+  EXPECT_CALL(rtp_1, TimeToSendPacket(_, _, _, _, _)).Times(0);
+  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _, _)).Times(0);
   EXPECT_TRUE(packet_router_->TimeToSendPacket(kSsrc1 + kSsrc2, sequence_number,
-                                               timestamp, retransmission, -1));
+                                               timestamp, retransmission,
+                                               PacketInfo::kNotAProbe));
 
   packet_router_->RemoveRtpModule(&rtp_1);
 
   // rtp_1 has been removed, try sending a packet on that ssrc and make sure
   // it is dropped as expected by not expecting any calls to rtp_1.
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(true));
   EXPECT_CALL(rtp_2, SSRC()).Times(1).WillOnce(Return(kSsrc2));
-  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _)).Times(0);
+  EXPECT_CALL(rtp_2, TimeToSendPacket(_, _, _, _, _)).Times(0);
   EXPECT_TRUE(packet_router_->TimeToSendPacket(kSsrc1, sequence_number,
-                                               timestamp, retransmission, -1));
+                                               timestamp, retransmission,
+                                               PacketInfo::kNotAProbe));
 
   packet_router_->RemoveRtpModule(&rtp_2);
 }
 
 TEST_F(PacketRouterTest, TimeToSendPadding) {
   const uint16_t kSsrc1 = 1234;
   const uint16_t kSsrc2 = 4567;
 
   MockRtpRtcp rtp_1;
   EXPECT_CALL(rtp_1, SSRC()).WillRepeatedly(Return(kSsrc1));
   MockRtpRtcp rtp_2;
   EXPECT_CALL(rtp_2, SSRC()).WillRepeatedly(Return(kSsrc2));
   packet_router_->AddRtpModule(&rtp_1);
   packet_router_->AddRtpModule(&rtp_2);
 
   // Default configuration, sending padding on all modules sending media,
   // ordered by SSRC.
   const size_t requested_padding_bytes = 1000;
   const size_t sent_padding_bytes = 890;
   EXPECT_CALL(rtp_1, SendingMedia()).Times(1).WillOnce(Return(true));
-  EXPECT_CALL(rtp_1, TimeToSendPadding(requested_padding_bytes))
+  EXPECT_CALL(rtp_1, TimeToSendPadding(requested_padding_bytes, _))
       .Times(1)
       .WillOnce(Return(sent_padding_bytes));
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(true));
-  EXPECT_CALL(rtp_2,
-              TimeToSendPadding(requested_padding_bytes - sent_padding_bytes))
+  EXPECT_CALL(
+      rtp_2, TimeToSendPadding(requested_padding_bytes - sent_padding_bytes, _))
       .Times(1)
       .WillOnce(Return(requested_padding_bytes - sent_padding_bytes));
   EXPECT_EQ(requested_padding_bytes,
-            packet_router_->TimeToSendPadding(requested_padding_bytes));
+            packet_router_->TimeToSendPadding(requested_padding_bytes,
+                                              PacketInfo::kNotAProbe));
 
   // Let only the second module be sending and verify the padding request is
   // routed there.
   EXPECT_CALL(rtp_1, SendingMedia()).Times(1).WillOnce(Return(false));
-  EXPECT_CALL(rtp_1, TimeToSendPadding(requested_padding_bytes)).Times(0);
+  EXPECT_CALL(rtp_1, TimeToSendPadding(requested_padding_bytes, _)).Times(0);
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(true));
-  EXPECT_CALL(rtp_2, TimeToSendPadding(_))
+  EXPECT_CALL(rtp_2, TimeToSendPadding(_, _))
       .Times(1)
       .WillOnce(Return(sent_padding_bytes));
   EXPECT_EQ(sent_padding_bytes,
-            packet_router_->TimeToSendPadding(requested_padding_bytes));
+            packet_router_->TimeToSendPadding(requested_padding_bytes,
+                                              PacketInfo::kNotAProbe));
 
   // No sending module at all.
   EXPECT_CALL(rtp_1, SendingMedia()).Times(1).WillOnce(Return(false));
-  EXPECT_CALL(rtp_1, TimeToSendPadding(requested_padding_bytes)).Times(0);
+  EXPECT_CALL(rtp_1, TimeToSendPadding(requested_padding_bytes, _)).Times(0);
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(false));
-  EXPECT_CALL(rtp_2, TimeToSendPadding(_)).Times(0);
-  EXPECT_EQ(0u, packet_router_->TimeToSendPadding(requested_padding_bytes));
+  EXPECT_CALL(rtp_2, TimeToSendPadding(_, _)).Times(0);
+  EXPECT_EQ(0u, packet_router_->TimeToSendPadding(requested_padding_bytes,
+                                                  PacketInfo::kNotAProbe));
 
   packet_router_->RemoveRtpModule(&rtp_1);
 
   // rtp_1 has been removed, try sending padding and make sure rtp_1 isn't asked
   // to send by not expecting any calls. Instead verify rtp_2 is called.
   EXPECT_CALL(rtp_2, SendingMedia()).Times(1).WillOnce(Return(true));
-  EXPECT_CALL(rtp_2, TimeToSendPadding(requested_padding_bytes)).Times(1);
-  EXPECT_EQ(0u, packet_router_->TimeToSendPadding(requested_padding_bytes));
+  EXPECT_CALL(rtp_2, TimeToSendPadding(requested_padding_bytes, _)).Times(1);
+  EXPECT_EQ(0u, packet_router_->TimeToSendPadding(requested_padding_bytes,
+                                                  PacketInfo::kNotAProbe));
 
   packet_router_->RemoveRtpModule(&rtp_2);
 }
 
 TEST_F(PacketRouterTest, SenderOnlyFunctionsRespectSendingMedia) {
   MockRtpRtcp rtp;
   packet_router_->AddRtpModule(&rtp);
   static const uint16_t kSsrc = 1234;
   EXPECT_CALL(rtp, SSRC()).WillRepeatedly(Return(kSsrc));
   EXPECT_CALL(rtp, SendingMedia()).WillRepeatedly(Return(false));
 
   // Verify that TimeToSendPacket does not end up in a receiver.
-  EXPECT_CALL(rtp, TimeToSendPacket(_, _, _, _)).Times(0);
-  EXPECT_TRUE(packet_router_->TimeToSendPacket(kSsrc, 1, 1, false, -1));
+  EXPECT_CALL(rtp, TimeToSendPacket(_, _, _, _, _)).Times(0);
+  EXPECT_TRUE(packet_router_->TimeToSendPacket(kSsrc, 1, 1, false,
+                                               PacketInfo::kNotAProbe));
   // Verify that TimeToSendPadding does not end up in a receiver.
-  EXPECT_CALL(rtp, TimeToSendPadding(_)).Times(0);
-  EXPECT_EQ(0u, packet_router_->TimeToSendPadding(200));
+  EXPECT_CALL(rtp, TimeToSendPadding(_, _)).Times(0);
+  EXPECT_EQ(0u, packet_router_->TimeToSendPadding(200, PacketInfo::kNotAProbe));
 
   packet_router_->RemoveRtpModule(&rtp);
 }
 
 TEST_F(PacketRouterTest, AllocateSequenceNumbers) {
   const uint16_t kStartSeq = 0xFFF0;
   const size_t kNumPackets = 32;
 
   packet_router_->SetTransportWideSequenceNumber(kStartSeq - 1);
 
@@ skipping 12 matching lines @@
 
   rtcp::TransportFeedback feedback;
   EXPECT_CALL(rtp_1, SendFeedbackPacket(_)).Times(1);
   packet_router_->SendFeedback(&feedback);
   packet_router_->RemoveRtpModule(&rtp_1);
   EXPECT_CALL(rtp_2, SendFeedbackPacket(_)).Times(1);
   packet_router_->SendFeedback(&feedback);
   packet_router_->RemoveRtpModule(&rtp_2);
 }
 }  // namespace webrtc