Delete unused rtpdump code in media/base.

webrtc/media/base/rtpdump_unittest.cc

Index: webrtc/media/base/rtpdump_unittest.cc
diff --git a/webrtc/media/base/rtpdump_unittest.cc b/webrtc/media/base/rtpdump_unittest.cc
deleted file mode 100644
index 748ceab120069f1751f5b329c4bda56ea72f9f40..0000000000000000000000000000000000000000
--- a/webrtc/media/base/rtpdump_unittest.cc
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- *  Copyright (c) 2004 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 <memory>
-#include <string>
-
-#include "webrtc/base/bytebuffer.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/thread.h"
-#include "webrtc/media/base/rtpdump.h"
-#include "webrtc/media/base/rtputils.h"
-#include "webrtc/media/base/testutils.h"
-
-namespace cricket {
-
-static const uint32_t kTestSsrc = 1;
-
-// Test that we read the correct header fields from the RTP/RTCP packet.
-TEST(RtpDumpTest, ReadRtpDumpPacket) {
-  rtc::ByteBufferWriter rtp_buf;
-  RtpTestUtility::kTestRawRtpPackets[0].WriteToByteBuffer(kTestSsrc, &rtp_buf);
-  RtpDumpPacket rtp_packet(rtp_buf.Data(), rtp_buf.Length(), 0, false);
-
-  int payload_type;
-  int seq_num;
-  uint32_t ts;
-  uint32_t ssrc;
-  int rtcp_type;
-  EXPECT_FALSE(rtp_packet.is_rtcp());
-  EXPECT_TRUE(rtp_packet.IsValidRtpPacket());
-  EXPECT_FALSE(rtp_packet.IsValidRtcpPacket());
-  EXPECT_TRUE(rtp_packet.GetRtpPayloadType(&payload_type));
-  EXPECT_EQ(0, payload_type);
-  EXPECT_TRUE(rtp_packet.GetRtpSeqNum(&seq_num));
-  EXPECT_EQ(0, seq_num);
-  EXPECT_TRUE(rtp_packet.GetRtpTimestamp(&ts));
-  EXPECT_EQ(0U, ts);
-  EXPECT_TRUE(rtp_packet.GetRtpSsrc(&ssrc));
-  EXPECT_EQ(kTestSsrc, ssrc);
-  EXPECT_FALSE(rtp_packet.GetRtcpType(&rtcp_type));
-
-  rtc::ByteBufferWriter rtcp_buf;
-  RtpTestUtility::kTestRawRtcpPackets[0].WriteToByteBuffer(&rtcp_buf);
-  RtpDumpPacket rtcp_packet(rtcp_buf.Data(), rtcp_buf.Length(), 0, true);
-
-  EXPECT_TRUE(rtcp_packet.is_rtcp());
-  EXPECT_FALSE(rtcp_packet.IsValidRtpPacket());
-  EXPECT_TRUE(rtcp_packet.IsValidRtcpPacket());
-  EXPECT_TRUE(rtcp_packet.GetRtcpType(&rtcp_type));
-  EXPECT_EQ(0, rtcp_type);
-}
-
-// Test that we read only the RTP dump file.
-TEST(RtpDumpTest, ReadRtpDumpFile) {
-  RtpDumpPacket packet;
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  std::unique_ptr<RtpDumpReader> reader;
-
-  // Write a RTP packet to the stream, which is a valid RTP dump. Next, we will
-  // change the first line to make the RTP dump valid or invalid.
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(1, false, kTestSsrc, &writer));
-  stream.Rewind();
-  reader.reset(new RtpDumpReader(&stream));
-  EXPECT_EQ(rtc::SR_SUCCESS, reader->ReadPacket(&packet));
-
-  // The first line is correct.
-  stream.Rewind();
-  const char new_line[] = "#!rtpplay1.0 1.1.1.1/1\n";
-  EXPECT_EQ(rtc::SR_SUCCESS,
-            stream.WriteAll(new_line, strlen(new_line), NULL, NULL));
-  stream.Rewind();
-  reader.reset(new RtpDumpReader(&stream));
-  EXPECT_EQ(rtc::SR_SUCCESS, reader->ReadPacket(&packet));
-
-  // The first line is not correct: not started with #!rtpplay1.0.
-  stream.Rewind();
-  const char new_line2[] = "#!rtpplaz1.0 0.0.0.0/0\n";
-  EXPECT_EQ(rtc::SR_SUCCESS,
-            stream.WriteAll(new_line2, strlen(new_line2), NULL, NULL));
-  stream.Rewind();
-  reader.reset(new RtpDumpReader(&stream));
-  EXPECT_EQ(rtc::SR_ERROR, reader->ReadPacket(&packet));
-
-  // The first line is not correct: no port.
-  stream.Rewind();
-  const char new_line3[] = "#!rtpplay1.0 0.0.0.0//\n";
-  EXPECT_EQ(rtc::SR_SUCCESS,
-            stream.WriteAll(new_line3, strlen(new_line3), NULL, NULL));
-  stream.Rewind();
-  reader.reset(new RtpDumpReader(&stream));
-  EXPECT_EQ(rtc::SR_ERROR, reader->ReadPacket(&packet));
-}
-
-// Test that we read the same RTP packets that rtp dump writes.
-TEST(RtpDumpTest, WriteReadSameRtp) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), false, kTestSsrc, &writer));
-  EXPECT_TRUE(RtpTestUtility::VerifyTestPacketsFromStream(
-      RtpTestUtility::GetTestPacketCount(), &stream, kTestSsrc));
-
-  // Check stream has only RtpTestUtility::GetTestPacketCount() packets.
-  RtpDumpPacket packet;
-  RtpDumpReader reader(&stream);
-  for (size_t i = 0; i < RtpTestUtility::GetTestPacketCount(); ++i) {
-    EXPECT_EQ(rtc::SR_SUCCESS, reader.ReadPacket(&packet));
-    uint32_t ssrc;
-    EXPECT_TRUE(GetRtpSsrc(&packet.data[0], packet.data.size(), &ssrc));
-    EXPECT_EQ(kTestSsrc, ssrc);
-  }
-  // No more packets to read.
-  EXPECT_EQ(rtc::SR_EOS, reader.ReadPacket(&packet));
-
-  // Rewind the stream and read again with a specified ssrc.
-  stream.Rewind();
-  RtpDumpReader reader_w_ssrc(&stream);
-  const uint32_t send_ssrc = kTestSsrc + 1;
-  reader_w_ssrc.SetSsrc(send_ssrc);
-  for (size_t i = 0; i < RtpTestUtility::GetTestPacketCount(); ++i) {
-    EXPECT_EQ(rtc::SR_SUCCESS, reader_w_ssrc.ReadPacket(&packet));
-    EXPECT_FALSE(packet.is_rtcp());
-    EXPECT_EQ(packet.original_data_len, packet.data.size());
-    uint32_t ssrc;
-    EXPECT_TRUE(GetRtpSsrc(&packet.data[0], packet.data.size(), &ssrc));
-    EXPECT_EQ(send_ssrc, ssrc);
-  }
-  // No more packets to read.
-  EXPECT_EQ(rtc::SR_EOS, reader_w_ssrc.ReadPacket(&packet));
-}
-
-// Test that we read the same RTCP packets that rtp dump writes.
-TEST(RtpDumpTest, WriteReadSameRtcp) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), true, kTestSsrc, &writer));
-  EXPECT_TRUE(RtpTestUtility::VerifyTestPacketsFromStream(
-      RtpTestUtility::GetTestPacketCount(), &stream, kTestSsrc));
-
-  // Check stream has only RtpTestUtility::GetTestPacketCount() packets.
-  RtpDumpPacket packet;
-  RtpDumpReader reader(&stream);
-  reader.SetSsrc(kTestSsrc + 1);  // Does not affect RTCP packet.
-  for (size_t i = 0; i < RtpTestUtility::GetTestPacketCount(); ++i) {
-    EXPECT_EQ(rtc::SR_SUCCESS, reader.ReadPacket(&packet));
-    EXPECT_TRUE(packet.is_rtcp());
-    EXPECT_EQ(0U, packet.original_data_len);
-  }
-  // No more packets to read.
-  EXPECT_EQ(rtc::SR_EOS, reader.ReadPacket(&packet));
-}
-
-// Test dumping only RTP packet headers.
-TEST(RtpDumpTest, WriteReadRtpHeadersOnly) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  writer.set_packet_filter(PF_RTPHEADER);
-
-  // Write some RTP and RTCP packets. RTP packets should only have headers;
-  // RTCP packets should be eaten.
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), false, kTestSsrc, &writer));
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), true, kTestSsrc, &writer));
-  stream.Rewind();
-
-  // Check that only RTP packet headers are present.
-  RtpDumpPacket packet;
-  RtpDumpReader reader(&stream);
-  for (size_t i = 0; i < RtpTestUtility::GetTestPacketCount(); ++i) {
-    EXPECT_EQ(rtc::SR_SUCCESS, reader.ReadPacket(&packet));
-    EXPECT_FALSE(packet.is_rtcp());
-    size_t len = 0;
-    packet.GetRtpHeaderLen(&len);
-    EXPECT_EQ(len, packet.data.size());
-    EXPECT_GT(packet.original_data_len, packet.data.size());
-  }
-  // No more packets to read.
-  EXPECT_EQ(rtc::SR_EOS, reader.ReadPacket(&packet));
-}
-
-// Test dumping only RTCP packets.
-TEST(RtpDumpTest, WriteReadRtcpOnly) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  writer.set_packet_filter(PF_RTCPPACKET);
-
-  // Write some RTP and RTCP packets. RTP packets should be eaten.
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), false, kTestSsrc, &writer));
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), true, kTestSsrc, &writer));
-  stream.Rewind();
-
-  // Check that only RTCP packets are present.
-  RtpDumpPacket packet;
-  RtpDumpReader reader(&stream);
-  for (size_t i = 0; i < RtpTestUtility::GetTestPacketCount(); ++i) {
-    EXPECT_EQ(rtc::SR_SUCCESS, reader.ReadPacket(&packet));
-    EXPECT_TRUE(packet.is_rtcp());
-    EXPECT_EQ(0U, packet.original_data_len);
-  }
-  // No more packets to read.
-  EXPECT_EQ(rtc::SR_EOS, reader.ReadPacket(&packet));
-}
-
-// Test that RtpDumpLoopReader reads RTP packets continously and the elapsed
-// time, the sequence number, and timestamp are maintained properly.
-TEST(RtpDumpTest, LoopReadRtp) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), false, kTestSsrc, &writer));
-  EXPECT_TRUE(RtpTestUtility::VerifyTestPacketsFromStream(
-      3 * RtpTestUtility::GetTestPacketCount(), &stream, kTestSsrc));
-}
-
-// Test that RtpDumpLoopReader reads RTCP packets continously and the elapsed
-// time is maintained properly.
-TEST(RtpDumpTest, LoopReadRtcp) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(
-      RtpTestUtility::GetTestPacketCount(), true, kTestSsrc, &writer));
-  EXPECT_TRUE(RtpTestUtility::VerifyTestPacketsFromStream(
-      3 * RtpTestUtility::GetTestPacketCount(), &stream, kTestSsrc));
-}
-
-// Test that RtpDumpLoopReader reads continously from stream with a single RTP
-// packets.
-TEST(RtpDumpTest, LoopReadSingleRtp) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(1, false, kTestSsrc, &writer));
-
-  // The regular reader can read only one packet.
-  RtpDumpPacket packet;
-  stream.Rewind();
-  RtpDumpReader reader(&stream);
-  EXPECT_EQ(rtc::SR_SUCCESS, reader.ReadPacket(&packet));
-  EXPECT_EQ(rtc::SR_EOS, reader.ReadPacket(&packet));
-
-  // The loop reader reads three packets from the input stream.
-  stream.Rewind();
-  RtpDumpLoopReader loop_reader(&stream);
-  EXPECT_EQ(rtc::SR_SUCCESS, loop_reader.ReadPacket(&packet));
-  EXPECT_EQ(rtc::SR_SUCCESS, loop_reader.ReadPacket(&packet));
-  EXPECT_EQ(rtc::SR_SUCCESS, loop_reader.ReadPacket(&packet));
-}
-
-// Test that RtpDumpLoopReader reads continously from stream with a single RTCP
-// packets.
-TEST(RtpDumpTest, LoopReadSingleRtcp) {
-  rtc::MemoryStream stream;
-  RtpDumpWriter writer(&stream);
-  ASSERT_TRUE(RtpTestUtility::WriteTestPackets(1, true, kTestSsrc, &writer));
-
-  // The regular reader can read only one packet.
-  RtpDumpPacket packet;
-  stream.Rewind();
-  RtpDumpReader reader(&stream);
-  EXPECT_EQ(rtc::SR_SUCCESS, reader.ReadPacket(&packet));
-  EXPECT_EQ(rtc::SR_EOS, reader.ReadPacket(&packet));
-
-  // The loop reader reads three packets from the input stream.
-  stream.Rewind();
-  RtpDumpLoopReader loop_reader(&stream);
-  EXPECT_EQ(rtc::SR_SUCCESS, loop_reader.ReadPacket(&packet));
-  EXPECT_EQ(rtc::SR_SUCCESS, loop_reader.ReadPacket(&packet));
-  EXPECT_EQ(rtc::SR_SUCCESS, loop_reader.ReadPacket(&packet));
-}
-
-}  // namespace cricket