Cast: Refactor RTCP handling

media/cast/net/rtcp/rtcp_builder_unittest.cc

Index: media/cast/net/rtcp/rtcp_builder_unittest.cc
diff --git a/media/cast/net/rtcp/rtcp_builder_unittest.cc b/media/cast/net/rtcp/rtcp_builder_unittest.cc
deleted file mode 100644
index 6b95dc2f971413769b8d3e8aaa3f1bcabc73adee..0000000000000000000000000000000000000000
--- a/media/cast/net/rtcp/rtcp_builder_unittest.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/memory/scoped_ptr.h"
-#include "base/test/simple_test_tick_clock.h"
-#include "media/cast/cast_defines.h"
-#include "media/cast/cast_environment.h"
-#include "media/cast/net/pacing/paced_sender.h"
-#include "media/cast/net/rtcp/rtcp_builder.h"
-#include "media/cast/net/rtcp/rtcp_utility.h"
-#include "media/cast/net/rtcp/test_rtcp_packet_builder.h"
-#include "media/cast/test/fake_single_thread_task_runner.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace media {
-namespace cast {
-
-namespace {
-static const uint32 kSendingSsrc = 0x12345678;
-static const std::string kCName("test@10.1.1.1");
-}  // namespace
-
-class TestRtcpTransport : public PacedPacketSender {
- public:
-  TestRtcpTransport()
-      : expected_packet_length_(0),
-        packet_count_(0) {
-  }
-
-  virtual bool SendRtcpPacket(const Packet& packet) OVERRIDE {
-    EXPECT_EQ(expected_packet_length_, packet.size());
-    EXPECT_EQ(0, memcmp(expected_packet_, &(packet[0]), packet.size()));
-    packet_count_++;
-    return true;
-  }
-
-  virtual bool SendPackets(const PacketList& packets) OVERRIDE {
-    return false;
-  }
-
-  virtual bool ResendPackets(const PacketList& packets) OVERRIDE {
-    return false;
-  }
-
-  void SetExpectedRtcpPacket(const uint8* rtcp_buffer, size_t length) {
-    expected_packet_length_ = length;
-    memcpy(expected_packet_, rtcp_buffer, length);
-  }
-
-  int packet_count() const { return packet_count_; }
-
- private:
-  uint8 expected_packet_[kMaxIpPacketSize];
-  size_t expected_packet_length_;
-  int packet_count_;
-};
-
-class RtcpBuilderTest : public ::testing::Test {
- protected:
-  RtcpBuilderTest()
-      : task_runner_(new test::FakeSingleThreadTaskRunner(&testing_clock_)),
-        cast_environment_(new CastEnvironment(&testing_clock_, task_runner_,
-            task_runner_, task_runner_, task_runner_, task_runner_,
-            GetDefaultCastSenderLoggingConfig())),
-        rtcp_builder_(new RtcpBuilder(&test_transport_, kSendingSsrc, kCName)) {
-  }
-
-  base::SimpleTestTickClock testing_clock_;
-  TestRtcpTransport test_transport_;
-  scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_;
-  scoped_refptr<CastEnvironment> cast_environment_;
-  scoped_ptr<RtcpBuilder> rtcp_builder_;
-};
-
-TEST_F(RtcpBuilderTest, RtcpSenderReport) {
-  RtcpSenderInfo sender_info;
-  sender_info.ntp_seconds = kNtpHigh;
-  sender_info.ntp_fraction = kNtpLow;
-  sender_info.rtp_timestamp = kRtpTimestamp;
-  sender_info.send_packet_count = kSendPacketCount;
-  sender_info.send_octet_count = kSendOctetCount;
-
-  // Sender report + c_name.
-  TestRtcpPacketBuilder p;
-  p.AddSr(kSendingSsrc, 0);
-  p.AddSdesCname(kSendingSsrc, kCName);
-  test_transport_.SetExpectedRtcpPacket(p.Packet(), p.Length());
-
-  rtcp_builder_->SendRtcpFromRtpSender(RtcpBuilder::kRtcpSr,
-                                       &sender_info,
-                                       NULL,
-                                       NULL,
-                                       kSendingSsrc,
-                                       kCName);
-
-  EXPECT_EQ(1, test_transport_.packet_count());
-}
-
-TEST_F(RtcpBuilderTest, RtcpSenderReportWithDlrr) {
-  RtcpSenderInfo sender_info;
-  sender_info.ntp_seconds = kNtpHigh;
-  sender_info.ntp_fraction = kNtpLow;
-  sender_info.rtp_timestamp = kRtpTimestamp;
-  sender_info.send_packet_count = kSendPacketCount;
-  sender_info.send_octet_count = kSendOctetCount;
-
-  // Sender report + c_name + dlrr.
-  TestRtcpPacketBuilder p1;
-  p1.AddSr(kSendingSsrc, 0);
-  p1.AddSdesCname(kSendingSsrc, kCName);
-  p1.AddXrHeader(kSendingSsrc);
-  p1.AddXrDlrrBlock(kSendingSsrc);
-  test_transport_.SetExpectedRtcpPacket(p1.Packet(), p1.Length());
-
-  RtcpDlrrReportBlock dlrr_rb;
-  dlrr_rb.last_rr = kLastRr;
-  dlrr_rb.delay_since_last_rr = kDelayLastRr;
-
-  rtcp_builder_->SendRtcpFromRtpSender(
-      RtcpBuilder::kRtcpSr | RtcpBuilder::kRtcpDlrr,
-      &sender_info,
-      &dlrr_rb,
-      NULL,
-      kSendingSsrc,
-      kCName);
-
-  EXPECT_EQ(1, test_transport_.packet_count());
-}
-
-TEST_F(RtcpBuilderTest, RtcpSenderReportWithDlrr) {
-  RtcpSenderInfo sender_info;
-  sender_info.ntp_seconds = kNtpHigh;
-  sender_info.ntp_fraction = kNtpLow;
-  sender_info.rtp_timestamp = kRtpTimestamp;
-  sender_info.send_packet_count = kSendPacketCount;
-  sender_info.send_octet_count = kSendOctetCount;
-
-  // Sender report + c_name + dlrr + sender log.
-  TestRtcpPacketBuilder p;
-  p.AddSr(kSendingSsrc, 0);
-  p.AddSdesCname(kSendingSsrc, kCName);
-  p.AddXrHeader(kSendingSsrc);
-  p.AddXrDlrrBlock(kSendingSsrc);
-
-  test_transport_.SetExpectedRtcpPacket(p.Packet(), p.Length());
-
-  RtcpDlrrReportBlock dlrr_rb;
-  dlrr_rb.last_rr = kLastRr;
-  dlrr_rb.delay_since_last_rr = kDelayLastRr;
-
-  rtcp_builder_->SendRtcpFromRtpSender(
-      RtcpBuilder::kRtcpSr | RtcpBuilder::kRtcpDlrr |
-          RtcpBuilder::kRtcpSenderLog,
-      &sender_info,
-      &dlrr_rb,
-      kSendingSsrc,
-      kCName);
-
-  EXPECT_EQ(1, test_transport_.packet_count());
-}
-
-}  // namespace cast
-}  // namespace media