1 files changed, 0 insertions, 210 deletions
diff --git a/webrtc/modules/audio_coding/main/acm2/codec_owner_unittest.cc b/webrtc/modules/audio_coding/main/acm2/codec_owner_unittest.cc
deleted file mode 100644
index 6c232615a7..0000000000
--- a/webrtc/modules/audio_coding/main/acm2/codec_owner_unittest.cc
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- *  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.
- */
-
-#include <cstring>
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/arraysize.h"
-#include "webrtc/base/safe_conversions.h"
-#include "webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h"
-#include "webrtc/modules/audio_coding/main/acm2/codec_owner.h"
-
-namespace webrtc {
-namespace acm2 {
-
-using ::testing::Return;
-using ::testing::InSequence;
-
-namespace {
-const int kDataLengthSamples = 80;
-const int kPacketSizeSamples = 2 * kDataLengthSamples;
-const int16_t kZeroData[kDataLengthSamples] = {0};
-const CodecInst kDefaultCodecInst =
-    {0, "pcmu", 8000, kPacketSizeSamples, 1, 64000};
-const int kCngPt = 13;
-}  // namespace
-
-class CodecOwnerTest : public ::testing::Test {
- protected:
-  CodecOwnerTest() : timestamp_(0) {}
-
-  void CreateCodec() {
-    ASSERT_TRUE(
-        codec_owner_.SetEncoders(kDefaultCodecInst, kCngPt, VADNormal, -1));
-  }
-
-  void EncodeAndVerify(size_t expected_out_length,
-                       uint32_t expected_timestamp,
-                       int expected_payload_type,
-                       int expected_send_even_if_empty) {
-    uint8_t out[kPacketSizeSamples];
-    AudioEncoder::EncodedInfo encoded_info;
-    encoded_info = codec_owner_.Encoder()->Encode(
-        timestamp_, kZeroData, kDataLengthSamples, kPacketSizeSamples, out);
-    timestamp_ += kDataLengthSamples;
-    EXPECT_TRUE(encoded_info.redundant.empty());
-    EXPECT_EQ(expected_out_length, encoded_info.encoded_bytes);
-    EXPECT_EQ(expected_timestamp, encoded_info.encoded_timestamp);
-    if (expected_payload_type >= 0)
-      EXPECT_EQ(expected_payload_type, encoded_info.payload_type);
-    if (expected_send_even_if_empty >= 0)
-      EXPECT_EQ(static_cast<bool>(expected_send_even_if_empty),
-                encoded_info.send_even_if_empty);
-  }
-
-  // Verify that the speech encoder's Reset method is called when CNG or RED
-  // (or both) are switched on, but not when they're switched off.
-  void TestCngAndRedResetSpeechEncoder(bool use_cng, bool use_red) {
-    MockAudioEncoder speech_encoder;
-    EXPECT_CALL(speech_encoder, NumChannels())
-        .WillRepeatedly(Return(1));
-    EXPECT_CALL(speech_encoder, Max10MsFramesInAPacket())
-        .WillRepeatedly(Return(2));
-    EXPECT_CALL(speech_encoder, SampleRateHz())
-        .WillRepeatedly(Return(8000));
-    {
-      InSequence s;
-      EXPECT_CALL(speech_encoder, Mark("start off"));
-      EXPECT_CALL(speech_encoder, Mark("switch on"));
-      if (use_cng || use_red)
-        EXPECT_CALL(speech_encoder, Reset());
-      EXPECT_CALL(speech_encoder, Mark("start on"));
-      if (use_cng || use_red)
-        EXPECT_CALL(speech_encoder, Reset());
-      EXPECT_CALL(speech_encoder, Mark("switch off"));
-      EXPECT_CALL(speech_encoder, Die());
-    }
-
-    int cng_pt = use_cng ? 17 : -1;
-    int red_pt = use_red ? 19 : -1;
-    speech_encoder.Mark("start off");
-    codec_owner_.SetEncoders(&speech_encoder, -1, VADNormal, -1);
-    speech_encoder.Mark("switch on");
-    codec_owner_.ChangeCngAndRed(cng_pt, VADNormal, red_pt);
-    speech_encoder.Mark("start on");
-    codec_owner_.SetEncoders(&speech_encoder, cng_pt, VADNormal, red_pt);
-    speech_encoder.Mark("switch off");
-    codec_owner_.ChangeCngAndRed(-1, VADNormal, -1);
-  }
-
-  CodecOwner codec_owner_;
-  uint32_t timestamp_;
-};
-
-// This test verifies that CNG frames are delivered as expected. Since the frame
-// size is set to 20 ms, we expect the first encode call to produce no output
-// (which is signaled as 0 bytes output of type kNoEncoding). The next encode
-// call should produce one SID frame of 9 bytes. The third call should not
-// result in any output (just like the first one). The fourth and final encode
-// call should produce an "empty frame", which is like no output, but with
-// AudioEncoder::EncodedInfo::send_even_if_empty set to true. (The reason to
-// produce an empty frame is to drive sending of DTMF packets in the RTP/RTCP
-// module.)
-TEST_F(CodecOwnerTest, VerifyCngFrames) {
-  CreateCodec();
-  uint32_t expected_timestamp = timestamp_;
-  // Verify no frame.
-  {
-    SCOPED_TRACE("First encoding");
-    EncodeAndVerify(0, expected_timestamp, -1, -1);
-  }
-
-  // Verify SID frame delivered.
-  {
-    SCOPED_TRACE("Second encoding");
-    EncodeAndVerify(9, expected_timestamp, kCngPt, 1);
-  }
-
-  // Verify no frame.
-  {
-    SCOPED_TRACE("Third encoding");
-    EncodeAndVerify(0, expected_timestamp, -1, -1);
-  }
-
-  // Verify NoEncoding.
-  expected_timestamp += 2 * kDataLengthSamples;
-  {
-    SCOPED_TRACE("Fourth encoding");
-    EncodeAndVerify(0, expected_timestamp, kCngPt, 1);
-  }
-}
-
-TEST_F(CodecOwnerTest, ExternalEncoder) {
-  MockAudioEncoder external_encoder;
-  codec_owner_.SetEncoders(&external_encoder, -1, VADNormal, -1);
-  const int kSampleRateHz = 8000;
-  const int kPacketSizeSamples = kSampleRateHz / 100;
-  int16_t audio[kPacketSizeSamples] = {0};
-  uint8_t encoded[kPacketSizeSamples];
-  AudioEncoder::EncodedInfo info;
-  EXPECT_CALL(external_encoder, SampleRateHz())
-      .WillRepeatedly(Return(kSampleRateHz));
-
-  {
-    InSequence s;
-    info.encoded_timestamp = 0;
-    EXPECT_CALL(external_encoder,
-                EncodeInternal(0, audio, arraysize(encoded), encoded))
-        .WillOnce(Return(info));
-    EXPECT_CALL(external_encoder, Mark("A"));
-    EXPECT_CALL(external_encoder, Mark("B"));
-    info.encoded_timestamp = 2;
-    EXPECT_CALL(external_encoder,
-                EncodeInternal(2, audio, arraysize(encoded), encoded))
-        .WillOnce(Return(info));
-    EXPECT_CALL(external_encoder, Die());
-  }
-
-  info = codec_owner_.Encoder()->Encode(0, audio, arraysize(audio),
-                                        arraysize(encoded), encoded);
-  EXPECT_EQ(0u, info.encoded_timestamp);
-  external_encoder.Mark("A");
-
-  // Change to internal encoder.
-  CodecInst codec_inst = kDefaultCodecInst;
-  codec_inst.pacsize = kPacketSizeSamples;
-  ASSERT_TRUE(codec_owner_.SetEncoders(codec_inst, -1, VADNormal, -1));
-  // Don't expect any more calls to the external encoder.
-  info = codec_owner_.Encoder()->Encode(1, audio, arraysize(audio),
-                                        arraysize(encoded), encoded);
-  external_encoder.Mark("B");
-
-  // Change back to external encoder again.
-  codec_owner_.SetEncoders(&external_encoder, -1, VADNormal, -1);
-  info = codec_owner_.Encoder()->Encode(2, audio, arraysize(audio),
-                                        arraysize(encoded), encoded);
-  EXPECT_EQ(2u, info.encoded_timestamp);
-}
-
-TEST_F(CodecOwnerTest, CngResetsSpeechEncoder) {
-  TestCngAndRedResetSpeechEncoder(true, false);
-}
-
-TEST_F(CodecOwnerTest, RedResetsSpeechEncoder) {
-  TestCngAndRedResetSpeechEncoder(false, true);
-}
-
-TEST_F(CodecOwnerTest, CngAndRedResetsSpeechEncoder) {
-  TestCngAndRedResetSpeechEncoder(true, true);
-}
-
-TEST_F(CodecOwnerTest, NoCngAndRedNoSpeechEncoderReset) {
-  TestCngAndRedResetSpeechEncoder(false, false);
-}
-
-TEST_F(CodecOwnerTest, SetEncodersError) {
-  CodecInst codec_inst = kDefaultCodecInst;
-  static const char bad_name[] = "Robert'); DROP TABLE Students;";
-  std::memcpy(codec_inst.plname, bad_name, sizeof bad_name);
-  EXPECT_FALSE(codec_owner_.SetEncoders(codec_inst, -1, VADNormal, -1));
-}
-
-}  // namespace acm2
-}  // namespace webrtc