Replace voe_auto_test

webrtc/voice_engine/test/auto_test/standard/codec_test.cc

-/*
- *  Copyright (c) 2011 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 <stdio.h>
-#include <string>
-
-#include "webrtc/test/testsupport/fileutils.h"
-#include "webrtc/voice_engine/test/auto_test/fixtures/after_streaming_fixture.h"
-#include "webrtc/voice_engine/voice_engine_defines.h"
-
-class CodecTest : public AfterStreamingFixture {
- protected:
-  void SetUp() {
-    memset(&codec_instance_, 0, sizeof(codec_instance_));
-    apm_ = webrtc::AudioProcessing::Create();
-    voe_base_->Init(nullptr, apm_.get(), nullptr);
-  }
-
-  void SetArbitrarySendCodec() {
-    // Just grab the first codec.
-    EXPECT_EQ(0, voe_codec_->GetCodec(0, codec_instance_));
-    EXPECT_EQ(0, voe_codec_->SetSendCodec(channel_, codec_instance_));
-  }
-
-  rtc::scoped_refptr<webrtc::AudioProcessing> apm_;
-  webrtc::CodecInst codec_instance_;
-};
-
-static void SetRateIfILBC(webrtc::CodecInst* codec_instance, int packet_size) {
-  if (!STR_CASE_CMP(codec_instance->plname, "ilbc")) {
-    if (packet_size == 160 || packet_size == 320) {
-      codec_instance->rate = 15200;
-    } else {
-      codec_instance->rate = 13300;
-    }
-  }
-}
-
-static bool IsNotViableSendCodec(const char* codec_name) {
-  return !STR_CASE_CMP(codec_name, "CN") ||
-         !STR_CASE_CMP(codec_name, "telephone-event") ||
-         !STR_CASE_CMP(codec_name, "red");
-}
-
-TEST_F(CodecTest, PcmuIsDefaultCodecAndHasTheRightValues) {
-  EXPECT_EQ(0, voe_codec_->GetSendCodec(channel_, codec_instance_));
-  EXPECT_EQ(1u, codec_instance_.channels);
-  EXPECT_EQ(160, codec_instance_.pacsize);
-  EXPECT_EQ(8000, codec_instance_.plfreq);
-  EXPECT_EQ(0, codec_instance_.pltype);
-  EXPECT_EQ(64000, codec_instance_.rate);
-  EXPECT_STRCASEEQ("PCMU", codec_instance_.plname);
-}
-
-TEST_F(CodecTest, VoiceActivityDetectionIsOffByDefault) {
-  bool vad_enabled = false;
-  bool dtx_disabled = false;
-  webrtc::VadModes vad_mode = webrtc::kVadAggressiveMid;
-
-  voe_codec_->GetVADStatus(channel_, vad_enabled, vad_mode, dtx_disabled);
-
-  EXPECT_FALSE(vad_enabled);
-  EXPECT_TRUE(dtx_disabled);
-  EXPECT_EQ(webrtc::kVadConventional, vad_mode);
-}
-
-TEST_F(CodecTest, VoiceActivityDetectionCanBeEnabled) {
-  EXPECT_EQ(0, voe_codec_->SetVADStatus(channel_, true));
-
-  bool vad_enabled = false;
-  bool dtx_disabled = false;
-  webrtc::VadModes vad_mode = webrtc::kVadAggressiveMid;
-
-  voe_codec_->GetVADStatus(channel_, vad_enabled, vad_mode, dtx_disabled);
-
-  EXPECT_TRUE(vad_enabled);
-  EXPECT_EQ(webrtc::kVadConventional, vad_mode);
-  EXPECT_FALSE(dtx_disabled);
-}
-
-TEST_F(CodecTest, VoiceActivityDetectionTypeSettingsCanBeChanged) {
-  bool vad_enabled = false;
-  bool dtx_disabled = false;
-  webrtc::VadModes vad_mode = webrtc::kVadAggressiveMid;
-
-  EXPECT_EQ(0, voe_codec_->SetVADStatus(
-      channel_, true, webrtc::kVadAggressiveLow, false));
-  EXPECT_EQ(0, voe_codec_->GetVADStatus(
-      channel_, vad_enabled, vad_mode, dtx_disabled));
-  EXPECT_EQ(vad_mode, webrtc::kVadAggressiveLow);
-  EXPECT_FALSE(dtx_disabled);
-
-  EXPECT_EQ(0, voe_codec_->SetVADStatus(
-      channel_, true, webrtc::kVadAggressiveMid, false));
-  EXPECT_EQ(0, voe_codec_->GetVADStatus(
-      channel_, vad_enabled, vad_mode, dtx_disabled));
-  EXPECT_EQ(vad_mode, webrtc::kVadAggressiveMid);
-  EXPECT_FALSE(dtx_disabled);
-
-  // The fourth argument is the DTX disable flag, which is always supposed to
-  // be false.
-  EXPECT_EQ(0, voe_codec_->SetVADStatus(channel_, true,
-                                        webrtc::kVadAggressiveHigh, false));
-  EXPECT_EQ(0, voe_codec_->GetVADStatus(
-      channel_, vad_enabled, vad_mode, dtx_disabled));
-  EXPECT_EQ(vad_mode, webrtc::kVadAggressiveHigh);
-  EXPECT_FALSE(dtx_disabled);
-
-  EXPECT_EQ(0, voe_codec_->SetVADStatus(channel_, true,
-                                        webrtc::kVadConventional, false));
-  EXPECT_EQ(0, voe_codec_->GetVADStatus(
-      channel_, vad_enabled, vad_mode, dtx_disabled));
-  EXPECT_EQ(vad_mode, webrtc::kVadConventional);
-}
-
-TEST_F(CodecTest, VoiceActivityDetectionCanBeTurnedOff) {
-  EXPECT_EQ(0, voe_codec_->SetVADStatus(channel_, true));
-
-  // VAD is always on when DTX is on, so we need to turn off DTX too.
-  EXPECT_EQ(0, voe_codec_->SetVADStatus(
-      channel_, false, webrtc::kVadConventional, true));
-
-  bool vad_enabled = false;
-  bool dtx_disabled = false;
-  webrtc::VadModes vad_mode = webrtc::kVadAggressiveMid;
-
-  voe_codec_->GetVADStatus(channel_, vad_enabled, vad_mode, dtx_disabled);
-
-  EXPECT_FALSE(vad_enabled);
-  EXPECT_TRUE(dtx_disabled);
-  EXPECT_EQ(webrtc::kVadConventional, vad_mode);
-}
-
-TEST_F(CodecTest, OpusMaxPlaybackRateCanBeSet) {
-  for (int i = 0; i < voe_codec_->NumOfCodecs(); ++i) {
-    voe_codec_->GetCodec(i, codec_instance_);
-    if (STR_CASE_CMP("opus", codec_instance_.plname)) {
-      continue;
-    }
-    voe_codec_->SetSendCodec(channel_, codec_instance_);
-    // SetOpusMaxPlaybackRate can handle any integer as the bandwidth. Following
-    // tests some most commonly used numbers.
-    EXPECT_EQ(0, voe_codec_->SetOpusMaxPlaybackRate(channel_, 48000));
-    EXPECT_EQ(0, voe_codec_->SetOpusMaxPlaybackRate(channel_, 32000));
-    EXPECT_EQ(0, voe_codec_->SetOpusMaxPlaybackRate(channel_, 16000));
-    EXPECT_EQ(0, voe_codec_->SetOpusMaxPlaybackRate(channel_, 8000));
-  }
-}
-
-TEST_F(CodecTest, OpusDtxCanBeSetForOpus) {
-  for (int i = 0; i < voe_codec_->NumOfCodecs(); ++i) {
-    voe_codec_->GetCodec(i, codec_instance_);
-    if (STR_CASE_CMP("opus", codec_instance_.plname)) {
-      continue;
-    }
-    voe_codec_->SetSendCodec(channel_, codec_instance_);
-    EXPECT_EQ(0, voe_codec_->SetOpusDtx(channel_, false));
-    EXPECT_EQ(0, voe_codec_->SetOpusDtx(channel_, true));
-  }
-}
-
-TEST_F(CodecTest, OpusDtxCannotBeSetForNonOpus) {
-  for (int i = 0; i < voe_codec_->NumOfCodecs(); ++i) {
-    voe_codec_->GetCodec(i, codec_instance_);
-    if (!STR_CASE_CMP("opus", codec_instance_.plname)) {
-      continue;
-    }
-    voe_codec_->SetSendCodec(channel_, codec_instance_);
-    EXPECT_EQ(-1, voe_codec_->SetOpusDtx(channel_, true));
-  }
-}
-
-// TODO(xians, phoglund): Re-enable when issue 372 is resolved.
-TEST_F(CodecTest, DISABLED_ManualVerifySendCodecsForAllPacketSizes) {
-  for (int i = 0; i < voe_codec_->NumOfCodecs(); ++i) {
-    voe_codec_->GetCodec(i, codec_instance_);
-    if (IsNotViableSendCodec(codec_instance_.plname)) {
-      TEST_LOG("Skipping %s.\n", codec_instance_.plname);
-      continue;
-    }
-    EXPECT_NE(-1, codec_instance_.pltype) <<
-        "The codec database should suggest a payload type.";
-
-    // Test with default packet size:
-    TEST_LOG("%s (pt=%d): default packet size(%d), accepts sizes ",
-             codec_instance_.plname, codec_instance_.pltype,
-             codec_instance_.pacsize);
-    voe_codec_->SetSendCodec(channel_, codec_instance_);
-    Sleep(CODEC_TEST_TIME);
-
-    // Now test other reasonable packet sizes:
-    bool at_least_one_succeeded = false;
-    for (int packet_size = 80; packet_size < 1000; packet_size += 80) {
-      SetRateIfILBC(&codec_instance_, packet_size);
-      codec_instance_.pacsize = packet_size;
-
-      if (voe_codec_->SetSendCodec(channel_, codec_instance_) != -1) {
-        // Note that it's fine for SetSendCodec to fail - what packet sizes
-        // it accepts depends on the codec. It should accept one at minimum.
-        TEST_LOG("%d ", packet_size);
-        TEST_LOG_FLUSH;
-        at_least_one_succeeded = true;
-        Sleep(CODEC_TEST_TIME);
-      }
-    }
-    TEST_LOG("\n");
-    EXPECT_TRUE(at_least_one_succeeded);
-  }
-}