/*
 *  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.h>

#include <vector>

#include "critical_section_wrapper.h"
#include "event_wrapper.h"
#include "thread_wrapper.h"
#include "voe_extended_test.h"
#include "../../source/voice_engine_defines.h"  // defines build macros
#include "system_wrappers/interface/ref_count.h"

#if defined(_WIN32)
#include <conio.h>
#include <winsock2.h>
#elif defined(WEBRTC_LINUX) || defined(WEBRTC_MAC)
#include <netdb.h>
#endif

using namespace webrtc;

namespace voetest {

// Set this flag to ensure that test packets are transmitted to
// RemoteIP::RemotePort during tests of SetSendToS and SetSendGQos. Requires
// receiver at the remote side and Wireshark with a proper ip.src filter.
#define _SEND_TO_REMOTE_IP_

#ifdef _SEND_TO_REMOTE_IP_
const int RemotePort = 12345; // transmit to this UDP port
const char* RemoteIP = "192.168.200.1"; // transmit to this IP address
#endif

#ifdef MAC_IPHONE
#define SLEEP_IF_IPHONE(x) SLEEP(x)
#else
#define SLEEP_IF_IPHONE(x)
#endif

#ifdef WEBRTC_ANDROID
// Global pointers
extern void* globalJavaVM;
extern void* globalContext;
#endif

extern char* GetFilename(char* filename);
extern const char* GetFilename(const char* filename);
extern int GetResource(char* resource, char* dest, int destLen);
extern char* GetResource(char* resource);
extern const char* GetResource(const char* resource);

// ----------------------------------------------------------------------------
// External AudioDeviceModule implementation
// ----------------------------------------------------------------------------

// static
AudioDeviceModuleImpl* AudioDeviceModuleImpl::Create() {
  AudioDeviceModuleImpl* xADM = new AudioDeviceModuleImpl();
  if (xADM)
    xADM->AddRef();
  return xADM;
}

// static
bool AudioDeviceModuleImpl::Destroy(AudioDeviceModuleImpl* adm) {
  if (!adm)
    return false;
  int32_t count = adm->Release();
  if (count != 0) {
    return false;
  } else {
    delete adm;
    return true;
  }
}

AudioDeviceModuleImpl::AudioDeviceModuleImpl() :
  _ref_count(0) {
}

AudioDeviceModuleImpl::~AudioDeviceModuleImpl() {
}

int32_t AudioDeviceModuleImpl::AddRef() {
  return ++_ref_count;
}

int32_t AudioDeviceModuleImpl::Release() {
  // Avoid self destruction in this mock implementation.
  // Ensures that we can always check the reference counter while alive.
  return --_ref_count;
}

// ----------------------------------------------------------------------------
//  External transport (Transport) implementations:
// ----------------------------------------------------------------------------

ExtendedTestTransport::ExtendedTestTransport(VoENetwork* ptr) :
  myNetw(ptr), _thread(NULL), _lock(NULL), _event(NULL), _length(0), _channel(0) {
  const char* threadName = "voe_extended_test_external_thread";
  _lock = CriticalSectionWrapper::CreateCriticalSection();
  _event = EventWrapper::Create();
  _thread = ThreadWrapper::CreateThread(Run, this, kHighPriority, threadName);
  if (_thread) {
    unsigned int id;
    _thread->Start(id);
  }
}

ExtendedTestTransport::~ExtendedTestTransport() {
  if (_thread) {
    _thread->SetNotAlive();
    _event->Set();
    if (_thread->Stop()) {
      delete _thread;
      _thread = NULL;
      delete _event;
      _event = NULL;
      delete _lock;
      _lock = NULL;
    }
  }
}

bool ExtendedTestTransport::Run(void* ptr) {
  return static_cast<ExtendedTestTransport*> (ptr)->Process();
}

bool ExtendedTestTransport::Process() {
  switch (_event->Wait(500)) {
    case kEventSignaled:
      _lock->Enter();
      myNetw->ReceivedRTPPacket(_channel, _packetBuffer, _length);
      _lock->Leave();
      return true;
    case kEventTimeout:
      return true;
    case kEventError:
      break;
  }
  return true;
}

int ExtendedTestTransport::SendPacket(int channel, const void *data, int len) {
  _lock->Enter();
  if (len < 1612) {
    memcpy(_packetBuffer, (const unsigned char*) data, len);
    _length = len;
    _channel = channel;
  }
  _lock->Leave();
  _event->Set(); // triggers ReceivedRTPPacket() from worker thread
  return len;
}

int ExtendedTestTransport::SendRTCPPacket(int channel, const void *data, int len) {
  myNetw->ReceivedRTCPPacket(channel, data, len);
  return len;
}

XTransport::XTransport(VoENetwork* netw, VoEFile* file) :
  _netw(netw), _file(file) {
}

int XTransport::SendPacket(int channel, const void *data, int len) {
  // loopback
  // _netw->ReceivedRTPPacket(channel, data, len);

  return 0;
}

int XTransport::SendRTCPPacket(int, const void *, int) {
  return 0;
}

// ----------------------------------------------------------------------------
//  VoERTPObserver
// ----------------------------------------------------------------------------

XRTPObserver::XRTPObserver() :
  _SSRC(0) {
}

XRTPObserver::~XRTPObserver() {
}

void XRTPObserver::OnIncomingCSRCChanged(const int /*channel*/, const unsigned int /*CSRC*/,
                                         const bool /*added*/) {
}

void XRTPObserver::OnIncomingSSRCChanged(const int /*channel*/, const unsigned int SSRC) {
  // char msg[128];
  // sprintf(msg, "OnIncomingSSRCChanged(channel=%d, SSRC=%lu)\n",
  //        channel, SSRC);
  // TEST_LOG(msg);

  _SSRC = SSRC; // skip channel dependency for simplicty

}

// ----------------------------------------------------------------------------
//  VoEExtendedTest
// ----------------------------------------------------------------------------

int VoEExtendedTest::PrepareTest(const char* str) const {
  TEST_LOG("\n\n================================================\n");
  TEST_LOG("\tExtended *%s* Test\n", str);
  TEST_LOG("================================================\n\n");

  return 0;
}

int VoEExtendedTest::TestPassed(const char* str) const {
  TEST_LOG("\n\n------------------------------------------------\n");
  TEST_LOG("\tExtended *%s* test passed!\n", str);
  TEST_LOG("------------------------------------------------\n\n");

  return 0;
}

void VoEExtendedTest::OnPeriodicDeadOrAlive(const int /*channel*/, const bool alive) {
  _alive = alive;
  if (alive) {
    TEST_LOG("=> ALIVE ");
  } else {
    TEST_LOG("=> DEAD ");
  }
  fflush(NULL);
}

void VoEExtendedTest::CallbackOnError(const int errCode, int) {
  _errCode = errCode;
  TEST_LOG("\n************************\n");
  TEST_LOG(" RUNTIME ERROR: %d \n", errCode);
  TEST_LOG("************************\n");
}

VoEExtendedTest::VoEExtendedTest(VoETestManager& mgr) :
  _mgr(mgr) {
  for (int i = 0; i < 32; i++) {
    _listening[i] = false;
    _playing[i] = false;
    _sending[i] = false;
  }
}

VoEExtendedTest::~VoEExtendedTest() {
}

void VoEExtendedTest::StartMedia(int channel, int rtpPort, bool listen,
                                 bool playout, bool send) {
  VoEBase* voe_base_ = _mgr.BasePtr();

  _listening[channel] = false;
  _playing[channel] = false;
  _sending[channel] = false;

  voe_base_->SetLocalReceiver(channel, rtpPort);
  voe_base_->SetSendDestination(channel, rtpPort, "127.0.0.1");
  if (listen) {
    _listening[channel] = true;
    voe_base_->StartReceive(channel);
  }
  if (playout) {
    _playing[channel] = true;
    voe_base_->StartPlayout(channel);
  }
  if (send) {
    _sending[channel] = true;
    voe_base_->StartSend(channel);
  }
}

void VoEExtendedTest::StopMedia(int channel) {
  VoEBase* voe_base_ = _mgr.BasePtr();

  if (_listening[channel]) {
    _listening[channel] = false;
    voe_base_->StopReceive(channel);
  }
  if (_playing[channel]) {
    _playing[channel] = false;
    voe_base_->StopPlayout(channel);
  }
  if (_sending[channel]) {
    _sending[channel] = false;
    voe_base_->StopSend(channel);
  }
}

void VoEExtendedTest::Play(int channel, unsigned int timeMillisec, bool addFileAsMicrophone,
                           bool addTimeMarker) {
  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEFile* file = _mgr.FilePtr();

  voe_base_->StartPlayout(channel);
  TEST_LOG("[playing]");
  fflush(NULL);
  if (addFileAsMicrophone) {
    file->StartPlayingFileAsMicrophone(channel, _mgr.AudioFilename(), true, true);
    TEST_LOG("[file as mic]");
    fflush(NULL);
  }
  if (addTimeMarker) {
    float dtSec = (float) ((float) timeMillisec / 1000.0);
    TEST_LOG("[dT=%.1f]", dtSec);
    fflush(NULL); // print sleep time in seconds
  }
  SLEEP(timeMillisec);
  voe_base_->StopPlayout(channel);
  file->StopPlayingFileAsMicrophone(channel);
}

void VoEExtendedTest::Sleep(unsigned int timeMillisec, bool addMarker) {
  if (addMarker) {
    float dtSec = (float) ((float) timeMillisec / 1000.0);
    TEST_LOG("[dT=%.1f]", dtSec); // print sleep time in seconds
  }
  ::Sleep(timeMillisec);
}

int VoEExtendedTest::TestBase() {
#ifndef _WIN32
  // Sleep a bit instead when pause not supported
#undef PAUSE
#define PAUSE SLEEP(2000);
#endif

  PrepareTest("Base");

  // TODO(qhogpat): make this an actual instance variable. I think the
  // macro black magic will make more sense then. This is named like an
  // instance variable since it is required in order to appease the
  // gods of darkness.
  VoEBase* voe_base_ = _mgr.BasePtr();
  VoENetwork* netw = _mgr.NetworkPtr();
#ifdef _TEST_RTP_RTCP_
  VoERTP_RTCP* rtp = _mgr.RTP_RTCPPtr();
#endif

  //////////////////////////
  // SetTraceFileName

#ifdef _USE_EXTENDED_TRACE_
  TEST(SetTraceFileName - SetDebugTraceFileName); ANL();

  TEST_MUSTPASS(VoiceEngine::SetTraceFile(NULL)); MARK();
  // don't use these files
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename(""
              "VoEBase_trace_dont_use.txt"))); MARK();
  // use these instead
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename(""
              "VoEBase_trace.txt"))); MARK();
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStream |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo)); MARK();

  ANL(); AOK(); ANL(); ANL();
#endif

  ///////////////////////////////////////
  // RegisterVoiceEngineObserver
  // DeRegisterVoiceEngineObserver
  TEST(SetObserver);
  ANL();

  TEST_MUSTPASS(voe_base_->RegisterVoiceEngineObserver(*this));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->DeRegisterVoiceEngineObserver());
  MARK();

  ANL();
  AOK();
  ANL();
  ANL();

  /////////////////////
  // GetVersion
  TEST(GetVersion);
  ANL();

  char version[1024];
  // audio device module and AudioProcessing fail to getversion when they
  // are not initiliazed
  TEST_MUSTPASS(voe_base_->GetVersion(version));
  MARK();
  TEST_LOG("\n-----\n%s\n-----\n", version);

  ANL();
  AOK();
  ANL();
  ANL();

  ///////////////
  // Init
  TEST(Init);
  ANL();

  TEST_MUSTPASS(voe_base_->Init());
  MARK();
  TEST_MUSTPASS(voe_base_->Terminate());

  TEST_MUSTPASS(voe_base_->Init());
  MARK();
  // ensure that no new memory is allocated at the second call (check
  // trace file)
  TEST_MUSTPASS(voe_base_->Init());
  MARK();
  TEST_MUSTPASS(voe_base_->Terminate());
#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  // verify AEC recording
  TEST_MUSTPASS(voe_base_->Init());
  MARK(); // verify output dat-files
  TEST_MUSTPASS(voe_base_->Terminate());
#endif

  ANL();
  AOK();
  ANL();
  ANL();

  ////////////////////
  // Terminate
  TEST(Terminate);
  ANL();
  TEST_MUSTPASS(voe_base_->Terminate());
  MARK(); // should be ignored
  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->Terminate());
  MARK(); // should terminate

  ANL();
  AOK();
  ANL();
  ANL();

  // ------------------------------------------------------------------------
  // >> Init(AudioDeviceModule)
  //
  // Note that our mock implementation of the ADM also mocks the
  // reference counting part. This approach enables us to keep track
  // of the internal reference counter without checking return values
  // from the ADM and we also avoid the built-in self destruction.
  //
  // TODO(henrika): this test does not verify that external ADM methods
  // are called by the VoiceEngine once registered. We could extend
  // the mock implementation and add counters for each ADM API to ensure
  // that they are called in the correct sequence and the correct number
  // of times.
  TEST_LOG("\nTesting: Init in combination with an external ADM\n");

  // Create the ADM and call AddRef within the factory method.
  AudioDeviceModuleImpl* xADM = AudioDeviceModuleImpl::Create();
  ASSERT_FALSE(xADM == NULL);
  ASSERT_TRUE(xADM->ReferenceCounter() == 1);

  // Verify default usage case for external ADM.
  TEST_MUSTPASS(voe_base_->Init(xADM));MARK();
  ASSERT_TRUE(xADM->ReferenceCounter() == 2);
  TEST_MUSTPASS(voe_base_->Terminate());
  ASSERT_TRUE(xADM->ReferenceCounter() == 1);

  // Our reference-count implementation does not self destruct.
  // We do it manually here instead by calling Release followed by delete.
  ASSERT_TRUE(AudioDeviceModuleImpl::Destroy(xADM));
  ANL();
  AOK();ANL();

  // >> end of Init(AudioDeviceModule)
  // ------------------------------------------------------------------------

  ///////////////////////////
  // MaxNumOfChannels
  TEST(MaxNumOfChannels);
  ANL();
  TEST_MUSTPASS(voe_base_->MaxNumOfChannels() < 0);
  MARK();
  ANL();
  AOK();
  ANL();
  ANL();

  ////////////////////////
  // CreateChannel
  // DeleteChannel

  int i;
  int channel;
  int nChannels(voe_base_->MaxNumOfChannels());

  TEST(CreateChannel);
  ANL();
  TEST(DeleteChannel);
  ANL();

  TEST_MUSTPASS(voe_base_->Init());

  channel = voe_base_->CreateChannel();
  MARK();
  TEST_MUSTPASS(channel != 0);
  channel = voe_base_->CreateChannel();
  MARK();
  TEST_MUSTPASS(channel != 1);

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  MARK();
  TEST_MUSTPASS(voe_base_->DeleteChannel(1));
  MARK();

  // create and delete one channel many times
  for (i = 0; i < 10; i++) {
    channel = voe_base_->CreateChannel();
    MARK();
    TEST_MUSTPASS(channel != 0); // should be 0 each time
    TEST_MUSTPASS(voe_base_->DeleteChannel(channel));
    MARK();
  }
  // create max number of channels
  for (i = 0; i < nChannels; i++) {
    channel = voe_base_->CreateChannel();
    MARK();
    TEST_MUSTPASS(channel != i);
  }
  channel = voe_base_->CreateChannel();
  MARK(); // should fail since no more channels can now be created
  TEST_MUSTPASS(channel != -1);

  int aChannel = (((nChannels - 17) > 0) ? (nChannels - 17) : 0);
  TEST_MUSTPASS(voe_base_->DeleteChannel(aChannel));
  MARK();
  channel = voe_base_->CreateChannel();
  MARK(); // should reuse channel
  TEST_MUSTPASS(channel != aChannel);

  // delete all created channels
  for (i = 0; i < nChannels; i++) {
    TEST_MUSTPASS(voe_base_->DeleteChannel(i));
    MARK();
  }

  // try to delete a non-existing channel
  TEST_MUSTPASS(-1 != voe_base_->DeleteChannel(aChannel));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  ANL();
  AOK();
  ANL();
  ANL();

  // ------------------------------------------------------------------------
  // >> SetLocalReceiver
  //
  // State: VE not initialized, no existing channels
  TEST_MUSTPASS(voe_base_->Init());

  int ch;

  TEST(SetLocalReceiver);
  ANL();

  // no channel created yet => should fail
  TEST_MUSTPASS(!voe_base_->SetLocalReceiver(0, 100));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  ch = voe_base_->CreateChannel();

#ifdef MAC_IPHONE
  printf("\nNOTE: Local IP must be set in source code (line %d) \n",
      __LINE__ + 1);
  char* localIp = "127.0.0.1";
#else
  char localIp[64] = { 0 };
  TEST_MUSTPASS(netw->GetLocalIP(localIp));
  MARK();
  // NOTE: This API is supported on Win, Mac and Linux and may fail or not
  // return local IP for other platforms.
#endif

  // trivial invalid function calls
  TEST_MUSTPASS(!voe_base_->SetLocalReceiver(ch+1, 12345));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);
  TEST_MUSTPASS(!voe_base_->SetLocalReceiver(ch, -1));
  MARK();
  TEST_ERROR(VE_INVALID_PORT_NMBR);

  // check conflict with ongoing receiving
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  MARK();
  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(!voe_base_->SetLocalReceiver(ch, 12345));
  MARK();
  TEST_ERROR(VE_ALREADY_LISTENING);
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  // check conflict with ongoing transmission
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_MUSTPASS(!voe_base_->SetLocalReceiver(ch, 12345));
  MARK();
  TEST_ERROR(VE_ALREADY_SENDING);
  TEST_MUSTPASS(voe_base_->StopSend(ch));

  // valid function calls
  // Need to sleep between, otherwise it may fail for unknown reason
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345, kVoEDefault, localIp));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345, kVoEDefault, NULL,
          "230.1.2.3"));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345, kVoEDefault, localIp,
          "230.1.2.3"));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345, 5555, NULL));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  MARK();
  SLEEP(100);

  // STATE: no media but sockets exists and are binded to 12345 and 12346
  // respectively

  // Add some dynamic tests as well:

  // ensure that last setting is used (cancels old settings)
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 44444));
  MARK();
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 54321));
  MARK();
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 54321, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  Play(ch, 1000, true, true);
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  TEST_MUSTPASS(voe_base_->DeleteChannel(ch));

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of SetLocalReceiver
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> GetLocalReceiver
  //
  // State: VE initialized, no existing channels
  TEST(GetLocalReceiver);
  ANL();

  int port;
  char ipaddr[64];
  int RTCPport;

  ch = voe_base_->CreateChannel();

  // verify non-configured (blank) local receiver
  TEST_MUSTPASS(voe_base_->GetLocalReceiver(ch, port, RTCPport, ipaddr));
  MARK();
  TEST_MUSTPASS(port != 0);
  TEST_MUSTPASS(RTCPport != 0);
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);

  // check some trivial set/get combinations
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345))
  TEST_MUSTPASS(voe_base_->GetLocalReceiver(ch, port, RTCPport, ipaddr));
  MARK();
  TEST_MUSTPASS(port != 12345);
  TEST_MUSTPASS(RTCPport != 12346);
  TEST_MUSTPASS(strcmp(ipaddr, "0.0.0.0") != 0); // now binded to "any" IP

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345, 55555))
  TEST_MUSTPASS(voe_base_->GetLocalReceiver(ch, port, RTCPport, ipaddr));
  MARK();
  TEST_MUSTPASS(port != 12345);
  TEST_MUSTPASS(RTCPport != 55555);
  TEST_MUSTPASS(strcmp(ipaddr, "0.0.0.0") != 0);

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345, kVoEDefault, localIp))
  TEST_MUSTPASS(voe_base_->GetLocalReceiver(ch, port, RTCPport, ipaddr));
  MARK();
  TEST_MUSTPASS(port != 12345);
  TEST_MUSTPASS(RTCPport != 12346);
  TEST_MUSTPASS(strcmp(ipaddr, localIp) != 0);

  TEST_MUSTPASS(voe_base_->DeleteChannel(ch));

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of GetLocalReceiver
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SetSendDestination
  //
  // State: VE initialized, no existing channels
  TEST(SetSendDestination);
  ANL();

  // call without existing channel
  TEST_MUSTPASS(!voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  ch = voe_base_->CreateChannel();

  // trivial fail tests
  TEST_MUSTPASS(!voe_base_->SetSendDestination(ch, 65536, "127.0.0.1"));
  MARK();
  TEST_ERROR(VE_INVALID_PORT_NMBR); // invalid RTP port
  TEST_MUSTPASS(!voe_base_->SetSendDestination(ch, 12345, "127.0.0.1", 65536));
  MARK();
  TEST_ERROR(VE_INVALID_PORT_NMBR); // invalid source port
  TEST_MUSTPASS(!voe_base_->SetSendDestination(ch, 12345, "127.0.0.1", kVoEDefault,
          65536));
  MARK();
  TEST_ERROR(VE_INVALID_PORT_NMBR); // invalid RTCP port
  TEST_MUSTPASS(!voe_base_->SetSendDestination(ch, 12345, "127.0.0.300"));
  MARK();
  TEST_ERROR(VE_INVALID_IP_ADDRESS); // invalid IP address

  // sockets must be created first to support multi-cast (not required
  // otherwise)
  TEST_MUSTPASS(!voe_base_->SetSendDestination(ch, 55555, "230.0.0.1"));
  MARK();
  TEST_ERROR(VE_SOCKET_ERROR);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 55555)); // create sockets
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 55555, "230.0.0.1"));
  MARK(); // should work now

  voe_base_->DeleteChannel(0);
  ch = voe_base_->CreateChannel();

  // STATE: one channel created, no sockets exist

  // valid function calls
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33333, "127.0.0.1"));
  MARK();
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33333, "127.0.0.1", 44444));
  MARK();
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33333, "127.0.0.1", kVoEDefault,
          55555));
  MARK();
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33333, "127.0.0.1", 44444,
          55555));
  MARK();

  voe_base_->DeleteChannel(0);
  ch = voe_base_->CreateChannel();

  // create receive sockets first and then an extra pair of send sockets
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 44444));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 44444, "127.0.0.1", 11111));
  MARK(); // binds to 11111

  TEST_MUSTPASS(voe_base_->DeleteChannel(ch));

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of SetSendDestination
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> GetSendDestination
  //
  // State: VE initialized, no existing channels
  TEST(GetSendDestination);
  ANL();

  int sourcePort;

  ch = voe_base_->CreateChannel();

  // verify non-configured (blank) local receiver
  TEST_MUSTPASS(voe_base_->GetSendDestination(ch, port, ipaddr, sourcePort,
          RTCPport));
  MARK();
  TEST_MUSTPASS(port != 0);
  TEST_MUSTPASS(sourcePort != 0);
  TEST_MUSTPASS(RTCPport != 0);
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);

  // check some trivial set/get combinations
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 44444, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->GetSendDestination(ch, port, ipaddr, sourcePort,
          RTCPport));
  MARK();
  TEST_MUSTPASS(port != 44444);
  TEST_MUSTPASS(sourcePort != 0); // should be 0 since no local receiver has
  // NOT been defined yet
  TEST_MUSTPASS(RTCPport != 44445);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 55555));
  TEST_MUSTPASS(voe_base_->GetSendDestination(ch, port, ipaddr, sourcePort,
          RTCPport));
  MARK();
  TEST_MUSTPASS(port != 44444);
  TEST_MUSTPASS(sourcePort != 55555); // should be equal to local port
  TEST_MUSTPASS(RTCPport != 44445);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  voe_base_->DeleteChannel(0);
  ch = voe_base_->CreateChannel();

  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 44444, "127.0.0.1"));
  // NULL as IP-address input should work as well
  TEST_MUSTPASS(voe_base_->GetSendDestination(ch, port, NULL, sourcePort,
          RTCPport));
  MARK();
  TEST_MUSTPASS(port != 44444);
  TEST_MUSTPASS(sourcePort != 0);
  TEST_MUSTPASS(RTCPport != 44445);

  TEST_MUSTPASS(voe_base_->DeleteChannel(ch));

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of GetLocalReceiver
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> StartReceive
  // >> StopReceive
  //
  // State: VE initialized, no existing channels
  TEST(StartReceive);
  ANL();
  TEST(StopReceive);
  ANL();

  // call without existing channel
  TEST_MUSTPASS(!voe_base_->StartReceive(0));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);
  TEST_MUSTPASS(!voe_base_->StopReceive(0));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  ch = voe_base_->CreateChannel();

  // sockets must be created first
  TEST_MUSTPASS(!voe_base_->StartReceive(0));
  MARK();
  TEST_ERROR(VE_SOCKETS_NOT_INITED);
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 55555));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  MARK(); // should work this time

  // enable again (should work)
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  MARK();

  // Stop/Start (should work)
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  MARK();
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  MARK();

  // Verify in loopback
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 55555, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  Play(ch, 1000, true, true);
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  MARK();

  voe_base_->DeleteChannel(0);
  ch = voe_base_->CreateChannel();

  // Ensure that it is OK to add delay between SetLocalReceiver and StarListen
  TEST_LOG("\nspeak after 2 seconds and ensure that no delay is added:\n");
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 55555));

  Sleep(2000, true); // adding emulated delay here

  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 55555, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  Play(ch, 2000, true, true);
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

  TEST_MUSTPASS(voe_base_->DeleteChannel(ch));
  ANL();

  // Multi-channel tests

  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    ch = voe_base_->CreateChannel();
    TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 11111+2*i));
    TEST_MUSTPASS(voe_base_->StartReceive(ch));
    MARK();
  }
  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    TEST_MUSTPASS(voe_base_->StopReceive(i));
    MARK();
    voe_base_->DeleteChannel(i);
  }
  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    ch = voe_base_->CreateChannel();
    TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 11111+2*i));
    TEST_MUSTPASS(voe_base_->StartReceive(ch));
    MARK();
    TEST_MUSTPASS(voe_base_->StopReceive(ch));
    MARK();
    voe_base_->DeleteChannel(ch);
  }

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of StartReceive/StopReceive
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> StartPlayout
  // >> StopPlayout
  //
  // State: VE initialized, no existing channels
  TEST(StartPlayout);
  ANL();
  TEST(StopPlayout);
  ANL();

  // call without existing channel
  TEST_MUSTPASS(!voe_base_->StartPlayout(0));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);
  TEST_MUSTPASS(!voe_base_->StopPlayout(0));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  ch = voe_base_->CreateChannel();

  TEST_MUSTPASS(voe_base_->StartPlayout(ch));
  MARK();
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));
  MARK();
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  MARK();
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  MARK();

  voe_base_->DeleteChannel(ch);

  // Multi-channel tests
  const int MaxNumberOfPlayingChannels(kVoiceEngineMaxNumOfActiveChannels);

  for (i = 0; i < MaxNumberOfPlayingChannels; i++) {
    ch = voe_base_->CreateChannel();
    TEST_MUSTPASS(voe_base_->StartPlayout(ch));
    MARK();
  }
  for (i = 0; i < MaxNumberOfPlayingChannels; i++) {
    TEST_MUSTPASS(voe_base_->StopPlayout(i));
    MARK();
    voe_base_->DeleteChannel(i);
  }
  for (i = 0; i < MaxNumberOfPlayingChannels; i++) {
    ch = voe_base_->CreateChannel();
    TEST_MUSTPASS(voe_base_->StartPlayout(ch));
    MARK();
    TEST_MUSTPASS(voe_base_->StopPlayout(ch));
    MARK();
    voe_base_->DeleteChannel(ch);
  }

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of StartPlayout/StopPlayout
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> StartSend
  // >> StopSend
  //
  // State: VE initialized, no existing channels
  TEST(StartSend);
  ANL();
  TEST(StopSend);
  ANL();

  // call without existing channel
  TEST_MUSTPASS(!voe_base_->StartSend(0));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);
  TEST_MUSTPASS(!voe_base_->StopSend(0));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  ch = voe_base_->CreateChannel();

  // call without initialized destination
  TEST_MUSTPASS(!voe_base_->StartSend(ch));
  MARK();
  TEST_ERROR(VE_DESTINATION_NOT_INITED);

  // initialize destination and try again (should work even without existing
  // sockets)
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33333, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  MARK();
  SLEEP(100);

  // STATE: sockets should now have been created automatically at the first
  // transmitted packet should be binded to 33333 and "0.0.0.0"
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  MARK();

  voe_base_->DeleteChannel(ch);
  ch = voe_base_->CreateChannel();

  // try loopback with unique send sockets (closed when channel is deleted or
  // new source is set)
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 33333));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33333, "127.0.0.1", 44444));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  MARK();
  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  Play(ch, 2000, true, true);
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  MARK();
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  voe_base_->DeleteChannel(ch);
  ANL();

  // Multi-channel tests
  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    ch = voe_base_->CreateChannel();
    TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 33333 + 2*i));
    TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33333 + 2*i, "127.0.0.1"));
    TEST_MUSTPASS(voe_base_->StartSend(ch));
    MARK();
  }
  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    TEST_MUSTPASS(voe_base_->StopSend(i));
    MARK();
    voe_base_->DeleteChannel(i);
  }
  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    ch = voe_base_->CreateChannel();
    TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 45633 + 2*i));
    TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 45633 + 2*i, "127.0.0.1"));
    TEST_MUSTPASS(voe_base_->StartSend(ch));
    MARK();
    TEST_MUSTPASS(voe_base_->StopSend(ch));
    MARK();
    voe_base_->DeleteChannel(ch);
  }
  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of StartSend/StopSend
  // ------------------------------------------------------------------------

  //////////////////////////////
  // SetNetEQPlayoutMode
  // GetNetEQPlayoutMode
  TEST(SetNetEQPlayoutMode);
  ANL();
  TEST(GetNetEQPlayoutMode);
  ANL();

  NetEqModes mode;

  ch = voe_base_->CreateChannel();

  // invalid function calls (should fail)
  TEST_MUSTPASS(!voe_base_->GetNetEQPlayoutMode(ch+1, mode));
  MARK();
  TEST_MUSTPASS(!voe_base_->SetNetEQPlayoutMode(ch+1, kNetEqDefault));
  MARK();

  // verify default mode (should be kNetEqDefault)
  TEST_MUSTPASS(voe_base_->GetNetEQPlayoutMode(ch, mode));
  MARK();
  TEST_MUSTPASS(mode != kNetEqDefault);
  TEST_MUSTPASS(voe_base_->SetNetEQPlayoutMode(ch, kNetEqStreaming));
  MARK();
  voe_base_->DeleteChannel(ch);

  // ensure that default mode is set as soon as new channel is created
  ch = voe_base_->CreateChannel();
  TEST_MUSTPASS(voe_base_->GetNetEQPlayoutMode(ch, mode));
  MARK();
  TEST_MUSTPASS(mode != kNetEqDefault);
  voe_base_->DeleteChannel(ch);

  // verify Set/Get for all supported modes and max number of channels
  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    ch = voe_base_->CreateChannel();

    // verify Set/Get for all supported modes
    TEST_MUSTPASS(voe_base_->SetNetEQPlayoutMode(i, kNetEqDefault));
    MARK();
    TEST_MUSTPASS(voe_base_->GetNetEQPlayoutMode(i, mode));
    MARK();
    TEST_MUSTPASS(mode != kNetEqDefault);
    TEST_MUSTPASS(voe_base_->SetNetEQPlayoutMode(i, kNetEqStreaming));
    MARK();
    TEST_MUSTPASS(voe_base_->GetNetEQPlayoutMode(i, mode));
    MARK();
    TEST_MUSTPASS(mode != kNetEqStreaming);
    TEST_MUSTPASS(voe_base_->SetNetEQPlayoutMode(i, kNetEqFax));
    MARK();
    TEST_MUSTPASS(voe_base_->GetNetEQPlayoutMode(i, mode));
    MARK();
    TEST_MUSTPASS(mode != kNetEqFax);
    SLEEP(50);
  }

  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    voe_base_->DeleteChannel(i);
  }

  ANL();
  AOK();
  ANL();
  ANL();

  //////////////////////////////
  // SetNetEQBGNMode
  // GetNetEQBGNMode
  TEST(SetNetEQBGNMode);
  ANL();
  TEST(GetNetEQBGNMode);
  ANL();

  NetEqBgnModes bgnMode;

  ch = voe_base_->CreateChannel();

  // invalid function calls (should fail)
  TEST_MUSTPASS(!voe_base_->GetNetEQBGNMode(ch+1, bgnMode));
  MARK();
  TEST_MUSTPASS(!voe_base_->SetNetEQBGNMode(ch+1, kBgnOn));
  MARK();

  // verify default mode (should be kBgnOn)
  TEST_MUSTPASS(voe_base_->GetNetEQBGNMode(ch, bgnMode));
  MARK();
  TEST_MUSTPASS(bgnMode != kBgnOn);
  voe_base_->DeleteChannel(ch);

  // ensure that default mode is set as soon as new channel is created
  ch = voe_base_->CreateChannel();
  TEST_MUSTPASS(voe_base_->GetNetEQBGNMode(ch, bgnMode));
  MARK();
  TEST_MUSTPASS(bgnMode != kBgnOn);
  voe_base_->DeleteChannel(ch);

  // verify Set/Get for all supported modes and max number of channels
  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    ch = voe_base_->CreateChannel();

    // verify Set/Get for all supported modes
    TEST_MUSTPASS(voe_base_->SetNetEQBGNMode(i, kBgnOn));
    MARK();
    TEST_MUSTPASS(voe_base_->GetNetEQBGNMode(i, bgnMode));
    MARK();
    TEST_MUSTPASS(bgnMode != kBgnOn);
    TEST_MUSTPASS(voe_base_->SetNetEQBGNMode(i, kBgnFade));
    MARK();
    TEST_MUSTPASS(voe_base_->GetNetEQBGNMode(i, bgnMode));
    MARK();
    TEST_MUSTPASS(bgnMode != kBgnFade);
    TEST_MUSTPASS(voe_base_->SetNetEQBGNMode(i, kBgnOff));
    MARK();
    TEST_MUSTPASS(voe_base_->GetNetEQBGNMode(i, bgnMode));
    MARK();
    TEST_MUSTPASS(bgnMode != kBgnOff);
    SLEEP(50);
  }

  for (i = 0; i < voe_base_->MaxNumOfChannels(); i++) {
    voe_base_->DeleteChannel(i);
  }

  // Verify real-time performance for all playout modes in full duplex

  ch = voe_base_->CreateChannel();

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch , 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 12345, "127.0.0.1"));

  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));

  TEST_MUSTPASS(voe_base_->SetNetEQPlayoutMode(ch, kNetEqDefault));
  MARK();
  TEST_LOG("\nenjoy full duplex using kNetEqDefault playout mode...\n");
  PAUSE

  TEST_MUSTPASS(voe_base_->SetNetEQPlayoutMode(ch, kNetEqStreaming));
  MARK();
  TEST_LOG("\nenjoy full duplex using kNetEqStreaming playout mode...\n");
  PAUSE

  TEST_MUSTPASS(voe_base_->SetNetEQPlayoutMode(ch, kNetEqFax));
  MARK();
  TEST_LOG("\nenjoy full duplex using kNetEqFax playout mode...\n");
  PAUSE

  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  voe_base_->DeleteChannel(ch);

  ANL();
  AOK();
  ANL();
  ANL();

  /////////////////////
  // Full duplex tests

  ch = voe_base_->CreateChannel(); // We must delete this channel first to be able
  // to reuse port 12345

  // start with default case, also test non-default RTCP port
#ifdef _TEST_RTP_RTCP_
  TEST_MUSTPASS(rtp->SetRTCP_CNAME(ch, "Johnny"));
#endif
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345, 12349));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 12345, "127.0.0.1", kVoEDefault,
          12349));

  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));

  TEST_LOG("full duplex is now activated (1)\n");
  TEST_LOG("waiting for RTCP packet...\n");

  SLEEP(7000); // Make sure we get RTCP packet
  PAUSE;

  // Verify that we got RTCP packet from correct source port
#ifdef _TEST_RTP_RTCP_
  char tmpStr[64] = { 0 };
  TEST_MUSTPASS(rtp->GetRemoteRTCP_CNAME(ch, tmpStr));
  TEST_MUSTPASS(_stricmp("Johnny", tmpStr));
#endif
  int rtpPort(0), rtcpPort(0);
  char ipAddr[64] = { 0 };
  TEST_MUSTPASS(netw->GetSourceInfo(ch, rtpPort, rtcpPort, ipAddr));
  TEST_MUSTPASS(12349 != rtcpPort);
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  // Call StartSend before StartReceive
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 12345, "127.0.0.1"));

  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));

  TEST_LOG("\nfull duplex is now activated (2)\n");

  PAUSE

  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  // Try again using same ports
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 12345, "127.0.0.1"));

  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));

  TEST_LOG("\nfull duplex is now activated (3)\n");
  TEST_LOG("waiting for RTCP packet...\n");

  SLEEP(7000); // Make sure we get RTCP packet
  PAUSE

  // Verify correct RTCP source port
  TEST_MUSTPASS(netw->GetSourceInfo(ch, rtpPort, rtcpPort, ipAddr));
  TEST_MUSTPASS(12345+1 != rtcpPort);
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  voe_base_->DeleteChannel(ch);
  ch = voe_base_->CreateChannel();

  // Try with extra send socket
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch , 22222));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 22222, "127.0.0.1", 11111));

  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));

  TEST_LOG("\nfull duplex is now activated (4)\n");

  PAUSE

  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  // repeat default case starting with a fresh channel

  voe_base_->DeleteChannel(ch);
  ch = voe_base_->CreateChannel();
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch , 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 12345, "127.0.0.1"));

  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));

  TEST_LOG("\nfull duplex is now activated (5)\n");

  PAUSE

  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  // restart call again
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 12345));
  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));

  TEST_LOG("\nfull duplex is now activated (6)\n");

  PAUSE

  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  // force sending from new socket
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch , 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 12345, "127.0.0.1", 12350,
          12359));
  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));
  TEST_LOG("\nfull duplex is now activated (7)\n");

  PAUSE

  // Test getting send settings
  TEST_MUSTPASS(voe_base_->GetSendDestination(ch, rtpPort, ipAddr, sourcePort,
          rtcpPort));
  TEST_MUSTPASS(12345 != rtpPort);
  TEST_MUSTPASS(_stricmp("127.0.0.1", ipAddr));
  TEST_MUSTPASS(12350 != sourcePort);
  TEST_MUSTPASS(12359 != rtcpPort);

  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  // new channel and new port
  ch = voe_base_->CreateChannel();

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch , 33221));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33221, "127.0.0.1"));

  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));

  TEST_LOG("\nfull duplex is now activated (8)\n");

  PAUSE

  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));

  voe_base_->DeleteChannel(ch);
  ch = voe_base_->CreateChannel();

#ifndef MAC_IPHONE
  // bind to local IP and try again
  strcpy(localIp, "127.0.0.1");
#else
  localIp = "127.0.0.1";
#endif

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch, 33221, 12349, localIp));
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch, 33221, localIp));

  TEST_MUSTPASS(voe_base_->StartReceive(ch));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch));
  TEST_MUSTPASS(voe_base_->StartSend(ch));

  TEST_LOG("\nfull duplex is now activated (9)\n");

  PAUSE

  TEST_MUSTPASS(voe_base_->GetLocalReceiver(ch, rtpPort, rtcpPort, ipAddr));
  TEST_MUSTPASS(33221 != rtpPort);
  TEST_MUSTPASS(_stricmp(localIp, ipAddr));
  TEST_MUSTPASS(12349 != rtcpPort);

  ANL();
  AOK();
  ANL();
  ANL();

  //////////////////////
  // Trace filter tests

#ifdef _USE_EXTENDED_TRACE_
  TEST(SetTraceFilter); ANL();

  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename(""
              "VoEBase_trace_filter.txt"))); MARK();
  SLEEP(100);

  // Test a few different filters, verify in trace file
  // Each SetTraceFilter calls should be seen once, no more, no less
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceNone)); MARK();
  SLEEP(300);
  // API call and info should NOT be seen in log
  TEST_MUSTPASS(voe_base_->SetOnHoldStatus(0, true)); MARK();
  // API call and error should NOT be seen in log
  TEST_MUSTPASS(!voe_base_->SetOnHoldStatus(999, true)); MARK();

  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceApiCall |
          kTraceCritical |
          kTraceError |
          kTraceWarning)); MARK();
  SLEEP(300);
  // API call should and info should NOT be seen in log
  TEST_MUSTPASS(voe_base_->SetOnHoldStatus(0, false)); MARK();
  // API call and error should be seen in log
  TEST_MUSTPASS(!voe_base_->SetOnHoldStatus(999, true)); MARK();

  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceApiCall | kTraceInfo));
  MARK();
  SLEEP(300);
  // API call and info should be seen in log
  TEST_MUSTPASS(voe_base_->SetOnHoldStatus(0, true)); MARK();
  // API call should and error should NOT be seen in log
  TEST_MUSTPASS(!voe_base_->SetOnHoldStatus(999, true)); MARK();

  // Back to default
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceAll)); MARK();
  SLEEP(300);

  AOK(); ANL();
#endif

  // ------------------------------------------------------------------------
  // >> Multiple instance testing
  //
  // We should support 8 instances simultaneously
  // and at least one should be able to have a call running

  // One instance is already created
  VoiceEngine* instVE[7];
  VoEBase* baseVE[7];
  for (int instNum = 0; instNum < 7; instNum++) {
    instVE[instNum] = VoiceEngine::Create();
    baseVE[instNum] = VoEBase::GetInterface(instVE[instNum]);
    TEST_MUSTPASS(baseVE[instNum]->Init());
    TEST_MUSTPASS(baseVE[instNum]->CreateChannel());
  }

  TEST_LOG("Created 7 more instances of VE, make sure audio is ok...\n\n");
  PAUSE

  for (int instNum = 0; instNum < 7; instNum++) {
    TEST_MUSTPASS(baseVE[instNum]->DeleteChannel(0));
    TEST_MUSTPASS(baseVE[instNum]->Terminate());
    TEST_MUSTPASS(baseVE[instNum]->Release());
    VoiceEngine::Delete(instVE[instNum]);
  }

  AOK();
  ANL();

  //////////////
  // Close down
  TEST_MUSTPASS(voe_base_->StopSend(ch));
  TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  TEST_MUSTPASS(voe_base_->StopReceive(ch));
  TEST_MUSTPASS(voe_base_->DeleteChannel(ch));

  voe_base_->DeleteChannel(0);
  TEST_MUSTPASS(voe_base_->Terminate());

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestCallReport
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestCallReport() {
  // Get required sub-API pointers
  VoEBase* voe_base_ = _mgr.BasePtr();
  VoECallReport* report = _mgr.CallReportPtr();
  VoEFile* file = _mgr.FilePtr();
  VoEAudioProcessing* apm = _mgr.APMPtr();
  VoENetwork* netw = _mgr.NetworkPtr();

  PrepareTest("CallReport");

  // check if this interface is supported
  if (!report) {
    TEST_LOG("VoECallReport is not supported!");
    return -1;
  }

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename("VoECallReport_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
#endif

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
          true, true));

  ///////////////////////////
  // Actual test starts here
  TEST(ResetCallReportStatistics);
  ANL();
  TEST_MUSTPASS(!report->ResetCallReportStatistics(-2));
  MARK(); // not OK
  TEST_MUSTPASS(!report->ResetCallReportStatistics(1));
  MARK(); // not OK
  TEST_MUSTPASS(report->ResetCallReportStatistics(0));
  MARK(); // OK
  TEST_MUSTPASS(report->ResetCallReportStatistics(-1));
  MARK(); // OK
  AOK();
  ANL();

  bool enabled = false;
  EchoStatistics echo;
  TEST(GetEchoMetricSummary);
  ANL();
  TEST_MUSTPASS(apm->GetEcMetricsStatus(enabled));
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(apm->SetEcMetricsStatus(true));
  TEST_MUSTPASS(report->GetEchoMetricSummary(echo)); // all outputs will be
  // -100 in loopback (skip further tests)
  AOK();
  ANL();

  // TODO(xians): investigate the cause of test failure before enabling.
  /*
   StatVal delays;
   TEST(GetRoundTripTimeSummary);
   ANL();
   // All values should be >=0 since RTCP is now on
   TEST_MUSTPASS(report->GetRoundTripTimeSummary(0, delays));
   MARK();
   TEST_MUSTPASS(delays.min == -1);
   TEST_MUSTPASS(delays.max == -1);
   TEST_MUSTPASS(delays.average == -1);
   rtp_rtcp->SetRTCPStatus(0, false);
   // All values should be -1 since RTCP is off
   TEST_MUSTPASS(report->GetRoundTripTimeSummary(0, delays));
   MARK();
   TEST_MUSTPASS(delays.min != -1);
   TEST_MUSTPASS(delays.max != -1);
   TEST_MUSTPASS(delays.average != -1);
   rtp_rtcp->SetRTCPStatus(0, true);
   AOK();
   ANL();
   */

  int nDead = 0;
  int nAlive = 0;
  TEST(GetDeadOrAliveSummary);
  ANL();
  // All results should be -1 since dead-or-alive is not active
  TEST_MUSTPASS(report->GetDeadOrAliveSummary(0, nDead, nAlive) != -1);
  MARK();
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, true, 1));
  SLEEP(2000);
  // All results should be >= 0 since dead-or-alive is active
  TEST_MUSTPASS(report->GetDeadOrAliveSummary(0, nDead, nAlive));
  MARK();
  TEST_MUSTPASS(nDead == -1);
  TEST_MUSTPASS(nAlive == -1)
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, false));
  AOK();
  ANL();

  TEST(WriteReportToFile);
  ANL();

  // Greek and Coptic (see http://www.utf8-chartable.de/unicode-utf8-table.pl)
  char fileNameUTF8[64];

  fileNameUTF8[0] = (char) 0xce;
  fileNameUTF8[1] = (char) 0xba;
  fileNameUTF8[2] = (char) 0xce;
  fileNameUTF8[3] = (char) 0xbb;
  fileNameUTF8[4] = (char) 0xce;
  fileNameUTF8[5] = (char) 0xbd;
  fileNameUTF8[6] = (char) 0xce;
  fileNameUTF8[7] = (char) 0xbe;
  fileNameUTF8[8] = '.';
  fileNameUTF8[9] = 't';
  fileNameUTF8[10] = 'x';
  fileNameUTF8[11] = 't';
  fileNameUTF8[12] = 0;

  TEST_MUSTPASS(!report->WriteReportToFile(NULL));
  MARK();
  TEST_MUSTPASS(report->WriteReportToFile("call_report.txt"));
  MARK();
  TEST_MUSTPASS(report->WriteReportToFile(fileNameUTF8));
  MARK(); // should work with UTF-8 as well (κλνξ.txt)
  AOK();
  ANL();

  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestCodec
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestCodec() {
  PrepareTest("Codec");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoECodec* codec = _mgr.CodecPtr();
  VoEFile* file = _mgr.FilePtr();

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename("VoECodec_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
#endif

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
#ifdef WEBRTC_EXTERNAL_TRANSPORT
  ExtendedTestTransport* ptrTransport(NULL);
  ptrTransport = new ExtendedTestTransport(netw);
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
#else
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
#endif
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  ///////////////////////////
  // Actual test starts here

  int i;
  int err;

  CodecInst cinst;

  /////////////////////////
  // GetNumOfCodecs

  int nCodecs;

  TEST(GetNumOfCodecs);
  ANL();
  // validate #codecs
  nCodecs = codec->NumOfCodecs();
  MARK();
  TEST_MUSTPASS(nCodecs < 0);
  AOK();
  ANL();

  ///////////////////
  // GetCodec
  TEST(GetCodec);
  ANL();
  // scan all supported codecs
  nCodecs = codec->NumOfCodecs();
  for (int index = 0; index < nCodecs; index++) {
    TEST_MUSTPASS(codec->GetCodec(index, cinst));
    TEST_LOG("[%2d] %16s: fs=%6d, pt=%4d, rate=%7d, ch=%2d, size=%5d", index, cinst.plname,
             cinst.plfreq, cinst.pltype, cinst.rate, cinst.channels, cinst.pacsize);
    if (cinst.pltype == -1) {
      TEST_LOG(" <= NOTE pt=-1\n");
    } else {
      ANL();
    }
  }

  // ensure that an invalid index parameter is detected
  TEST_MUSTPASS(-1 != codec->GetCodec(-1, cinst));
  nCodecs = codec->NumOfCodecs();
  TEST_MUSTPASS(-1 != codec->GetCodec(nCodecs, cinst));
  MARK();
  // ensure that error code is VE_INVALID_LISTNR
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_LISTNR);
  AOK();
  ANL();

  ///////////////////////
  // GetSendCodec
  TEST(GetSendCodec);
  ANL();

  CodecInst defaultCodec;

  // check the channel parameter
  int nMaxChannels(voe_base_->MaxNumOfChannels());
  TEST_MUSTPASS(-1 != codec->GetSendCodec(nMaxChannels-1, cinst));
  MARK(); // not created
  TEST_MUSTPASS(-1 != codec->GetSendCodec(nMaxChannels, cinst));
  MARK(); // out of range
  TEST_MUSTPASS(-1 != codec->GetSendCodec(-1, cinst));
  MARK(); // out of range
  TEST_MUSTPASS(codec->GetSendCodec(0, cinst));
  MARK(); // OK

  nCodecs = codec->NumOfCodecs();
  for (int index = 0; index < nCodecs; index++) {
    TEST_MUSTPASS(codec->GetCodec(index, defaultCodec));
    if (codec->SetSendCodec(0, defaultCodec) == 0) {
      TEST_MUSTPASS(codec->GetSendCodec(0, cinst));
      MARK();
      //TEST_LOG("[%2d] %s: fs=%d, pt=%d, rate=%d, ch=%d, size=%d\n",
      // index, cinst.plname, cinst.plfreq, cinst.pltype, cinst.rate,
      // cinst.channels, cinst.pacsize);
      TEST_MUSTPASS(cinst.pacsize != defaultCodec.pacsize);
      TEST_MUSTPASS(cinst.plfreq != defaultCodec.plfreq);
      TEST_MUSTPASS(cinst.pltype != defaultCodec.pltype);
      TEST_MUSTPASS(cinst.rate != defaultCodec.rate);
      TEST_MUSTPASS(cinst.channels != defaultCodec.channels);
    }
  }

  ANL();
  AOK();
  ANL();

  ///////////////////////
  // SetSendCodec
  TEST(SetSendCodec);
  ANL();

  // --- Scan all supported codecs and set default parameters

  nCodecs = codec->NumOfCodecs();
  for (int index = 0; index < nCodecs; index++) {
    // Get default (ACM) settings
    TEST_MUSTPASS(codec->GetCodec(index, cinst));
    defaultCodec = cinst;
    TEST_LOG("[%2d] %s (default): fs=%d, pt=%d, rate=%d, ch=%d, size=%d\n",
             index, cinst.plname, cinst.plfreq, cinst.pltype, cinst.rate,
             cinst.channels, cinst.pacsize);

    // Verify invalid codec names
    if (!_stricmp("CN", cinst.plname) || !_stricmp("telephone-event",
                                                   cinst.plname)
        || !_stricmp("red", cinst.plname)) {
      // default settings for invalid payload names (should give
      // VE_INVALID_PLNAME)
      TEST_MUSTPASS(!codec->SetSendCodec(0, cinst));
      err = voe_base_->LastError();
      TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      continue;
    }

    // If we build the ACM with more codecs than we have payload types,
    // some codecs will be given -1 as default payload type. This is a fix
    // to ensure that we can complete these tests also for this case.
    if (cinst.pltype == -1) {
      cinst.pltype = 97;
    }

    // --- Default settings
    TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

    // --- Packet size
    TEST_LOG("\npacsize : ");

    for (int pacsize = 80; pacsize < 1440; pacsize += 80) {
      cinst.pacsize = pacsize;
      if (-1 != codec->SetSendCodec(0, cinst)) {
        // log valid packet size
        TEST_LOG("%d ", pacsize);
      } else {
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      }
    }
    cinst.pacsize = defaultCodec.pacsize;

    // --- Audio channels (1/mono or 2/stereo)
    TEST_LOG("\nchannels: ");
    for (int channels = 1; channels < 4; channels++) {
      cinst.channels = channels;
      if (-1 != codec->SetSendCodec(0, cinst)) {
        // valid channels (only 1 should be OK)
        TEST_LOG("%d ", channels);
      } else {
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      }
    }
    cinst.channels = defaultCodec.channels;

    // --- Payload frequency
    TEST_LOG("\nplfreq  : ");
    cinst.plfreq = defaultCodec.plfreq;
    TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
    TEST_LOG("%d ", cinst.plfreq);

    // --- Payload name

    strcpy(cinst.plname, "INVALID");
    TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst))
    {
      // ensure that error code is VE_INVALID_PLNAME
      err = voe_base_->LastError();
      TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
    }

    // restore default plname
    strcpy(cinst.plname, defaultCodec.plname);

    // --- Payload type (dynamic range is 96-127)
    TEST_LOG("\npltype  : ");
    // All PT should be OK, test a few different
    cinst.pltype = defaultCodec.pltype;
    TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
    TEST_LOG("%d ", cinst.pltype);
    cinst.pltype = defaultCodec.pltype + 1;
    TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
    TEST_LOG("%d ", cinst.pltype);
    const int valid_pltypes[4] = { 0, 96, 117, 127 };
    for (i = 0; i < static_cast<int> (sizeof(valid_pltypes) / sizeof(int)); i++) {
      cinst.pltype = valid_pltypes[i];
      TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
      TEST_LOG("%d ", cinst.pltype);
    }
    // Restore default
    cinst.pltype = defaultCodec.pltype;

    // --- Codec rate
    TEST_LOG("\nrate    : ");
    if (_stricmp("isac", cinst.plname) == 0) {
      // ISAC
      if (cinst.plfreq == 16000) {
        int valid_rates[3] = { -1, 10000, 32000 };
        // failed in RegisterPayload when rate is 32000
        for (i = 0; i < static_cast<int> (sizeof(valid_rates) / sizeof(int)); i++) {
          cinst.rate = valid_rates[i];
          TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
          TEST_LOG("%d ", cinst.rate);
        }
        cinst.rate = 0; // invalid
        TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst))
        {
          // ensure that error code is VE_CANNOT_SET_SEND_CODEC
          err = voe_base_->LastError();
          TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
        }
        ANL();
      } else //ISACSWB
      {
        // rate changing fails in RegisterPayload
        int valid_rates[8] = { -1, 10000, 25000, 32000, 35000, 45000, 50000, 52000 };
        for (i = 0; i < static_cast<int> (sizeof(valid_rates) / sizeof(int)); i++) {
          cinst.rate = valid_rates[i];
          TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
          TEST_LOG("%d ", cinst.rate);
        }
        int invalid_rates[3] = { 0, 5000, 57000 }; // invalid
        for (i = 0; i < static_cast<int> (sizeof(invalid_rates) / sizeof(int)); i++) {
          cinst.rate = invalid_rates[i];
          TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst))
          {
            // ensure that error code is VE_CANNOT_SET_SEND_CODEC
            err = voe_base_->LastError();
            TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
          }
        }
        ANL();
      }
    } else if (_stricmp("amr", cinst.plname) == 0) {
      int valid_rates[8] = { 4750, 5150, 5900, 6700, 7400, 7950, 10200, 12200 };
      for (i = 0;
          i < static_cast<int> (sizeof(valid_rates) / sizeof(int));
          i++) {
        cinst.rate = valid_rates[i];
        TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
        TEST_LOG("%d ", cinst.rate);
      }
      ANL();
    } else if (_stricmp("g7291", cinst.plname) == 0) {
      int valid_rates[12] = { 8000, 12000, 14000, 16000, 18000, 20000, 22000,
                              24000, 26000, 28000, 30000, 32000 };
      for (i = 0;
          i < static_cast<int> (sizeof(valid_rates) / sizeof(int));
          i++) {
        cinst.rate = valid_rates[i];
        TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
        TEST_LOG("%d ", cinst.rate);
      }
      ANL();
    } else if (_stricmp("amr-wb", cinst.plname) == 0) {
      int valid_rates[9] = { 7000, 9000, 12000, 14000, 16000, 18000, 20000,
                             23000, 24000 };
      for (i = 0;
          i < static_cast<int> (sizeof(valid_rates) / sizeof(int));
          i++) {
        cinst.rate = valid_rates[i];
        TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
        TEST_LOG("%d ", cinst.rate);
      }
      TEST_LOG(" <=> ");
      ANL();
    } else if (_stricmp("speex", cinst.plname) == 0) {
      // Valid speex rates are > 2000, testing some of them here
      int valid_rates[9] = { 2001, 4000, 7000, 11000, 15000, 20000, 25000,
          33000, 46000 };
      for (i = 0;
          i < static_cast<int> (sizeof(valid_rates) / sizeof(int));
          i++) {
        cinst.rate = valid_rates[i];
        TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
        TEST_LOG("%d ", cinst.rate);
      }
      cinst.rate = 2000; // invalid
      TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst))
      {
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      }
      ANL();
    } else if (_stricmp("silk", cinst.plname) == 0) {
      // Valid Silk rates are 6000 - 40000, listing some of them here
      int valid_rates[7] = { 6000, 10000, 15000, 20000, 25000, 32000, 40000 };
      for (i = 0;
          i < static_cast<int> (sizeof(valid_rates) / sizeof(int));
          i++) {
        cinst.rate = valid_rates[i];
        TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
        TEST_LOG("%d ", cinst.rate);
      }
      cinst.rate = 5999; // invalid
      TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst))
      {
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      }
      cinst.rate = 40001; // invalid
      TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst))
      {
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      }
      ANL();
    } else {
      // Use default rate for all other codecs.
      cinst.rate = defaultCodec.rate;
      TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
      TEST_LOG("%d ", cinst.rate);
      cinst.rate = defaultCodec.rate + 17;
      TEST_MUSTPASS(!codec->SetSendCodec(0, cinst));
      err = voe_base_->LastError();
      TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      ANL();
    }
    cinst.rate = defaultCodec.rate;

    // run some extra tests for L16
    if (_stricmp("l16", cinst.plname) == 0) {
      if (8000 == cinst.plfreq) {
        // valid pacsizes: 80, 160, 240, 320
        cinst.pacsize = 480; // only supported in combination with 16kHz
        TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst));
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
        cinst.pacsize = 640; // only supported in combination with 16kHz
        TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst));
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      } else {
        // valid pacsizes: 160, 320, 480, 640
        cinst.pacsize = 80; // only supported in combination with 8kHz
        TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst));
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
        cinst.pacsize = 240; // only supported in combination with 8kHz
        TEST_MUSTPASS(-1 != codec->SetSendCodec(0, cinst));
        err = voe_base_->LastError();
        TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
      }
    }
    ANL();
  } // for (int index = 0; index < nCodecs; index++)

  // restore PCMU
  const CodecInst tmp = { 0, "PCMU", 8000, 160, 1, 64000 };
  TEST_MUSTPASS(codec->SetSendCodec(0, tmp));

  ANL();
  AOK();
  ANL();

  ///////
  // VAD

  const int VADSleep = 0;

  bool disabledDTX;
  VadModes mode;
  bool enabled;

  // verify default settings (should be OFF, kVadConventional and DTX enabled)
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(mode != kVadConventional);
  TEST_MUSTPASS(disabledDTX != true);

  // enable default VAD settings
  TEST_MUSTPASS(codec->SetVADStatus(0, true));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(mode != kVadConventional);
  TEST_MUSTPASS(disabledDTX != false);
  SLEEP(VADSleep);

  // set kVadConventional mode
  TEST_MUSTPASS(codec->SetVADStatus(0, true, kVadConventional));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(mode != kVadConventional);
  SLEEP(VADSleep);

  // set kVadAggressiveLow mode
  TEST_MUSTPASS(codec->SetVADStatus(0, true, kVadAggressiveLow));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(mode != kVadAggressiveLow);
  SLEEP(VADSleep);

  // set kVadAggressiveMid mode
  TEST_MUSTPASS(codec->SetVADStatus(0, true, kVadAggressiveMid));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(mode != kVadAggressiveMid);
  SLEEP(VADSleep);

  // set kVadAggressiveMid mode
  TEST_MUSTPASS(codec->SetVADStatus(0, true, kVadAggressiveHigh));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(mode != kVadAggressiveHigh);
  SLEEP(VADSleep);

  // turn DTX OFF (audio should not be affected by VAD decisions)
  TEST_MUSTPASS(codec->SetVADStatus(0, true, kVadConventional, true));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(disabledDTX != true);
  SLEEP(VADSleep);

  // try to enable DTX again (should fail since VAD is disabled)
  TEST_MUSTPASS(codec->SetVADStatus(0, false, kVadConventional, false));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(disabledDTX == false);
  SLEEP(VADSleep);

  // disable VAD
  TEST_MUSTPASS(codec->SetVADStatus(0, false));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(enabled != false);
  SLEEP(VADSleep);

  // restore default VAD
  TEST_MUSTPASS(codec->SetVADStatus(0, true));
  TEST_MUSTPASS(codec->SetVADStatus(0, false));
  TEST_MUSTPASS(codec->GetVADStatus(0, enabled, mode, disabledDTX));
  TEST_LOG("VAD: enabled=%d, mode=%d, disabledDTX=%d\n", enabled, mode,
           disabledDTX);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(mode != kVadConventional);
  TEST_MUSTPASS(disabledDTX != true);
  SLEEP(VADSleep);

  AOK();
  ANL();
  ANL();

  //////////////////////
  // GetRecCodec
  TEST(GetRecCodec);
  ANL();

  // stop all streaming first
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

  // start loopback streaming (PCMU is default)
#ifndef WEBRTC_EXTERNAL_TRANSPORT
  TEST_MUSTPASS(voe_base_->SetSendDestination(0,8000,"127.0.0.1"));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0,8000));
#endif
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(100); // ensure that at least one packets is received

  // scan all supported and valid codecs
  CodecInst newCodec;
  for (i = 0; i < codec->NumOfCodecs(); i++) {
    TEST_MUSTPASS(codec->GetCodec(i, newCodec));
    // test all valid send codecs
    if (!_stricmp("red", newCodec.plname) || !_stricmp("cn", newCodec.plname)
        || !_stricmp("telephone-event", newCodec.plname)) {
      continue; // Ignore these
    }
    if (-1 != codec->SetSendCodec(0, newCodec)) {
      SLEEP(150);
      // verify correct detection
      TEST_MUSTPASS(codec->GetRecCodec(0, cinst));
      TEST_LOG("%s %s ", newCodec.plname, cinst.plname);
      TEST_MUSTPASS(_stricmp(newCodec.plname, cinst.plname) != 0);
      TEST_MUSTPASS(cinst.pltype != newCodec.pltype);
      TEST_MUSTPASS(cinst.plfreq != newCodec.plfreq);
    }
  }

  // stop streaming
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

  ANL();
  AOK();
  ANL();
  ANL();

#ifdef WEBRTC_CODEC_GSMAMR
  //////////////////////////
  // SetAMREncFormat

  // Fresh channel
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());

  TEST(SetAMREncFormat); ANL();

  //set another codec which is not AMR
  TEST_MUSTPASS(codec->GetCodec(0, cinst));
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  //try to change the encode format, tests should fail
  TEST_MUSTPASS(-1 != codec->SetAMREncFormat(0)); MARK();
  TEST_MUSTPASS(-1 != codec->SetAMREncFormat(0, kRfc3267BwEfficient));
  MARK();
  TEST_MUSTPASS(-1 != codec->SetAMREncFormat(0, kRfc3267OctetAligned));
  MARK();
  TEST_MUSTPASS(-1 != codec->SetAMREncFormat(0, kRfc3267FileStorage));
  MARK();

  //set AMR as encoder
  strcpy(cinst.plname,"AMR");
  cinst.channels=1; cinst.plfreq=8000; cinst.rate=12200; cinst.pltype=112;
  cinst.pacsize=160;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  //try to change the encode format, tests should pass
  TEST_MUSTPASS(codec->SetAMREncFormat(0)); MARK();
  TEST_MUSTPASS(codec->SetAMREncFormat(0, kRfc3267BwEfficient)); MARK();
  TEST_MUSTPASS(codec->SetAMREncFormat(0, kRfc3267OctetAligned)); MARK();
  TEST_MUSTPASS(codec->SetAMREncFormat(0, kRfc3267FileStorage)); MARK();
  TEST_MUSTPASS(-1 != codec->SetAMREncFormat(-1)); MARK();
  TEST_MUSTPASS(codec->SetAMREncFormat(0)); MARK(); // restore default

  ANL();
  AOK();
  ANL();

  //////////////////////////
  // SetAMRDecFormat

  TEST(SetAMRDecFormat); ANL();

  // It should not be possible to set AMR dec format before valid AMR decoder
  // is registered
  TEST_MUSTPASS(!codec->SetAMRDecFormat(0)); MARK();
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_AUDIO_CODING_MODULE_ERROR);

  // Ensure that ACM::RegisterReceiveCodec(AMR) is called
  TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));

  // All these tests should now pass
  TEST_MUSTPASS(codec->SetAMRDecFormat(0)); MARK();
  TEST_MUSTPASS(codec->SetAMRDecFormat(0, kRfc3267BwEfficient)); MARK();
  TEST_MUSTPASS(codec->SetAMRDecFormat(0, kRfc3267OctetAligned)); MARK();
  TEST_MUSTPASS(codec->SetAMRDecFormat(0, kRfc3267FileStorage)); MARK();
  TEST_MUSTPASS(-1 != codec->SetAMRDecFormat(-1)); MARK();
  TEST_MUSTPASS(codec->SetAMRDecFormat(0)); MARK(); // restore default

  ANL();
  AOK();
  ANL();
#endif // #ifdef WEBRTC_CODEC_GSMAMR
#ifdef WEBRTC_CODEC_GSMAMRWB
  //////////////////////////
  // SetAMRWbEncFormat

  // Fresh channel
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());

  TEST(SetAMRWbEncFormat); ANL();

  //set another codec which is not AMR-wb
  TEST_MUSTPASS(codec->GetCodec(0, cinst));
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  //try to change the encode format, tests should fail
  TEST_MUSTPASS(-1 != codec->SetAMRWbEncFormat(0)); MARK();
  TEST_MUSTPASS(-1 != codec->SetAMRWbEncFormat(0, kRfc3267BwEfficient));
  MARK();
  TEST_MUSTPASS(-1 != codec->SetAMRWbEncFormat(0, kRfc3267OctetAligned));
  MARK();
  TEST_MUSTPASS(-1 != codec->SetAMRWbEncFormat(0, kRfc3267FileStorage));
  MARK();

  //set AMR-wb as encoder
  strcpy(cinst.plname,"AMR-WB");
  cinst.channels=1; cinst.plfreq=16000; cinst.rate=20000;
  cinst.pltype=112; cinst.pacsize=320;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  //try to change the encode format, tests should pass
  TEST_MUSTPASS(codec->SetAMRWbEncFormat(0)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbEncFormat(0, kRfc3267BwEfficient)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbEncFormat(0, kRfc3267OctetAligned)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbEncFormat(0, kRfc3267FileStorage)); MARK();
  TEST_MUSTPASS(-1 != codec->SetAMRWbEncFormat(-1)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbEncFormat(0)); MARK(); // restore default

  ANL();
  AOK();
  ANL();

  //////////////////////////
  // SetAMRDecFormat

  TEST(SetAMRWbDecFormat); ANL();

  // It should not be possible to set AMR dec format before valid AMR decoder
  // is registered
  TEST_MUSTPASS(!codec->SetAMRWbDecFormat(0)); MARK();
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_AUDIO_CODING_MODULE_ERROR);

  // Ensure that ACM::RegisterReceiveCodec(AMR) is called
  TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));

  // All these tests should now pass
  TEST_MUSTPASS(codec->SetAMRWbDecFormat(0)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbDecFormat(0, kRfc3267BwEfficient)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbDecFormat(0, kRfc3267OctetAligned)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbDecFormat(0, kRfc3267FileStorage)); MARK();
  TEST_MUSTPASS(-1 != codec->SetAMRWbDecFormat(-1)); MARK();
  TEST_MUSTPASS(codec->SetAMRWbDecFormat(0)); MARK(); // restore default

  ANL();
  AOK();
  ANL();
#endif // #ifdef WEBRTC_CODEC_GSMAMRWB
  ///////////////////////////////
  // SetSendCNPayloadType
  TEST(SetSendCNPayloadType);
  ANL();

  TEST_MUSTPASS(-1 != codec->SetSendCNPayloadType(-1, 0));
  MARK(); // invalid channel

  // Invalid payload range (only dynamic range [96,127]
  TEST_MUSTPASS(-1 != codec->SetSendCNPayloadType(0, 0));
  MARK(); // invalid PT
  TEST_MUSTPASS(-1 != codec->SetSendCNPayloadType(0, 95));
  MARK(); // invalid PT
  TEST_MUSTPASS(-1 != codec->SetSendCNPayloadType(0, 128));
  MARK(); // invalid PT
  TEST_MUSTPASS(-1 != codec->SetSendCNPayloadType(0, -1));
  MARK(); // invalid PT

  // Not possible to change PT for 8000
  TEST_MUSTPASS(!codec->SetSendCNPayloadType(0, 96, kFreq8000Hz));
  MARK();
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_PLFREQ);

  // Try some dynamic for 16000 and 32000 as well
  TEST_MUSTPASS(codec->SetSendCNPayloadType(0, 96, kFreq16000Hz));
  MARK();
  TEST_MUSTPASS(codec->SetSendCNPayloadType(0, 96, kFreq32000Hz));
  MARK(); // same should work
  TEST_MUSTPASS(codec->SetSendCNPayloadType(0, 127, kFreq16000Hz));
  MARK();
  TEST_MUSTPASS(codec->SetSendCNPayloadType(0, 127, kFreq32000Hz));
  MARK();
  TEST_MUSTPASS(codec->SetSendCNPayloadType(0, 100, kFreq32000Hz));
  MARK();

  ANL();
  AOK();
  ANL();

  /////////////////////////////
  // SetRecPayloadType
  TEST(SetRecPayloadType);
  ANL();

  // scan all supported and valid codecs without changing payloads
  nCodecs = codec->NumOfCodecs();
  for (i = 0; i < nCodecs; i++) {
    TEST_MUSTPASS(codec->GetCodec(i, newCodec));
    // If no default payload type is defined, we use 127
    if (-1 == newCodec.pltype) {
      newCodec.pltype = 127;
    }
    TEST_MUSTPASS(codec->SetRecPayloadType(0, newCodec));
    MARK(); // use default
    newCodec.pltype = 99;
    TEST_MUSTPASS(codec->SetRecPayloadType(0, newCodec));
    MARK(); // use same PT on all
    newCodec.pltype = -1;
    TEST_MUSTPASS(codec->SetRecPayloadType(0, newCodec));
    MARK(); // deregister all PTs
  }

  ANL();
  AOK();
  ANL();

  /////////////////////////////
  // GetRecPayloadType
  TEST(GetRecPayloadType);
  ANL();

  CodecInst extraCodec;
  for (i = 0; i < nCodecs; i++) {
    // Set defaults
    TEST_MUSTPASS(codec->GetCodec(i, newCodec));
    // If no default payload type is defined, we use 127
    if (-1 == newCodec.pltype) {
      newCodec.pltype = 127;
    }
    TEST_MUSTPASS(codec->SetRecPayloadType(0, newCodec));
    //TEST_LOG("[%2d] %s (SetRec): fs=%d, pt=%d, rate=%d, ch=%d, size=%d\n",
    //  i, newCodec.plname, newCodec.plfreq, newCodec.pltype, newCodec.rate,
    // newCodec.channels, newCodec.pacsize);
    extraCodec.pltype = -1; // don't know this yet
    extraCodec.plfreq = newCodec.plfreq;
    extraCodec.rate = newCodec.rate;
    extraCodec.channels = newCodec.channels;
    strcpy(extraCodec.plname, newCodec.plname);
    // Verfify that setting is OK
    TEST_MUSTPASS(codec->GetRecPayloadType(0, extraCodec));
    //TEST_LOG("[%2d] %s (GetRec): fs=%d, pt=%d, rate=%d, ch=%d, size=%d\n",
    //  i, extraCodec.plname, extraCodec.plfreq, extraCodec.pltype,
    // extraCodec.rate, extraCodec.channels, extraCodec.pacsize);
    TEST_MUSTPASS(newCodec.pltype != extraCodec.pltype);
    TEST_MUSTPASS(newCodec.plfreq != extraCodec.plfreq);
    TEST_MUSTPASS(newCodec.channels != extraCodec.channels);
  }

  AOK();
  ANL();

  ////////////////////////////////////////////////////
  // SetRecPayloadType - remove receive codecs
  TEST(SetRecPayloadType - removing receive codecs);
  ANL();

#ifndef WEBRTC_EXTERNAL_TRANSPORT
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000));
#endif
  TEST_MUSTPASS(voe_base_->StartSend(0));
  if (file) {
    TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0,
            _mgr.AudioFilename(),
            true,
            true));
  }

  // Scan all supported and valid codecs and remove from receiving db, then
  // restore
  nCodecs = codec->NumOfCodecs();
  for (i = 0; i < nCodecs; i++) {
    TEST_MUSTPASS(codec->GetCodec(i, cinst));
    if (!_stricmp("red", cinst.plname) || !_stricmp("cn", cinst.plname)
        || !_stricmp("telephone-event", cinst.plname)) {
      continue; // Ignore these
    }
    TEST_LOG("Testing codec: %s", cinst.plname);
    fflush(NULL);

    if (-1 == cinst.pltype) {
      // If no default payload type is defined, we use 127,
      // codec is not registered for receiving
      cinst.pltype = 127;
    } else {
      // Remove codec
      memcpy(&extraCodec, &cinst, sizeof(CodecInst));
      extraCodec.pltype = -1;
      TEST_MUSTPASS(codec->SetRecPayloadType(0, extraCodec));
    }

    // Set send codec
    TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

    // Verify no audio
    TEST_MUSTPASS(voe_base_->StartReceive(0));
    TEST_MUSTPASS(voe_base_->StartPlayout(0));
    TEST_LOG("  silence");
    fflush(NULL);
    SLEEP(800);
    TEST_MUSTPASS(voe_base_->StopPlayout(0));
    TEST_MUSTPASS(voe_base_->StopReceive(0));

    // Restore codec
    TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));

    // Verify audio
    TEST_MUSTPASS(voe_base_->StartReceive(0));
    TEST_MUSTPASS(voe_base_->StartPlayout(0));
    TEST_LOG("  audio");
    fflush(NULL);
    SLEEP(800);
    TEST_MUSTPASS(voe_base_->StopPlayout(0));
    TEST_MUSTPASS(voe_base_->StopReceive(0));

    if (127 == cinst.pltype) {
      // If no default payload type is defined, i.e. we have set pt to
      //127 above,
      // make sure we remove codec from receiving
      cinst.pltype = -1;
      TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));
    }

    ANL();
  }

  // Remove certain codecs
  TEST_LOG("Removing receive codecs:");
  for (i = 0; i < nCodecs; i++) {
    TEST_MUSTPASS(codec->GetCodec(i, cinst));
    if (!_stricmp("ipcmwb", cinst.plname) || !_stricmp("pcmu", cinst.plname)
        || !_stricmp("eg711a", cinst.plname)) {
      TEST_LOG(" %s", cinst.plname);
      memcpy(&extraCodec, &cinst, sizeof(CodecInst));
      extraCodec.pltype = -1;
      TEST_MUSTPASS(codec->SetRecPayloadType(0, extraCodec));
    }
  }
  ANL();

  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  // Test sending all codecs - verify audio/no audio depending on codec
  TEST_LOG("Looping through send codecs \n");
  TEST_LOG("Verify that removed codecs are not audible and the other are \n");
  for (i = 0; i < nCodecs; i++) {
    TEST_MUSTPASS(codec->GetCodec(i, cinst));
    if (!_stricmp("red", cinst.plname) || !_stricmp("cn", cinst.plname)
        || !_stricmp("telephone-event", cinst.plname)) {
      continue; // Ignore these
    }
    TEST_LOG("Testing codec: %s \n", cinst.plname);

    // If no default payload type is defined, we use 127 and set receive
    // payload type
    if (-1 == cinst.pltype) {
      cinst.pltype = 127;
      TEST_MUSTPASS(voe_base_->StopPlayout(0));
      TEST_MUSTPASS(voe_base_->StopReceive(0));
      TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));
      TEST_MUSTPASS(voe_base_->StartReceive(0));
      TEST_MUSTPASS(voe_base_->StartPlayout(0));
    }

    // Set send codec
    TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

    // Verify audio/no audio
    SLEEP(800);
  }

  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

  // Restore codecs
  TEST_LOG("Restoring receive codecs:");
  for (i = 0; i < nCodecs; i++) {
    TEST_MUSTPASS(codec->GetCodec(i, cinst));
    if (!_stricmp("ipcmwb", cinst.plname) || !_stricmp("pcmu", cinst.plname)
        || !_stricmp("eg711a", cinst.plname)) {
      TEST_LOG(" %s", cinst.plname);
      memcpy(&extraCodec, &cinst, sizeof(CodecInst));
      TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));
    }
  }
  ANL();

  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  // Test sending all codecs - verify audio
  TEST_LOG("Looping through send codecs \n");
  TEST_LOG("Verify that all codecs are audible \n");
  for (i = 0; i < nCodecs; i++) {
    TEST_MUSTPASS(codec->GetCodec(i, cinst));
    if (!_stricmp("red", cinst.plname) || !_stricmp("cn", cinst.plname)
        || !_stricmp("telephone-event", cinst.plname)) {
      continue; // Ignore these
    }
    TEST_LOG("Testing codec: %s \n", cinst.plname);

    // If no default payload type is defined, we use 127 and set receive
    // payload type
    if (-1 == cinst.pltype) {
      cinst.pltype = 127;
      TEST_MUSTPASS(voe_base_->StopPlayout(0));
      TEST_MUSTPASS(voe_base_->StopReceive(0));
      TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));
      TEST_MUSTPASS(voe_base_->StartReceive(0));
      TEST_MUSTPASS(voe_base_->StartPlayout(0));
    }

    // Set send codec
    TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

    // Verify audio/no audio
    SLEEP(800);
  }

  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

  // Fresh channel
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());

#if defined(WEBRTC_CODEC_ISAC)

  /////////////////////////////////////
  // SetISACInitTargetRate - wb
  TEST(SetISACInitTargetRate);
  ANL();

  // set PCMU as sending codec
  cinst.channels = 1;
  cinst.pacsize = 160;
  cinst.plfreq = 8000;
  strcpy(cinst.plname, "PCMU");
  cinst.pltype = 0;
  cinst.rate = 64000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, 10000));
  MARK(); // should fail since iSAC is not active
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_CODEC_ERROR);

  // set iSAC as sending codec (16kHz)
  cinst.channels = 1;
  cinst.plfreq = 16000;
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 103;
  cinst.rate = -1; // adaptive rate
  cinst.pacsize = 480; // 30ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(1, 10000));
  MARK(); // invalid channel
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, 500));
  MARK(); // invalid target rates (too small)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, 33000));
  MARK(); // invalid target rates (too large)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 10000));
  MARK(); // life is good now
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 0));
  MARK(); // 0 is a valid rate
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 32000));
  MARK(); // try max as well
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 32000, true));
  MARK();
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 32000, false));
  MARK();

  cinst.pacsize = 960; // 60ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 32000, false));
  MARK();

  cinst.rate = 20000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, 32000));
  MARK(); // only works in adaptive mode
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_AUDIO_CODING_MODULE_ERROR);

  cinst.rate = -1;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 32000));
  MARK(); // back to adaptive mode

  ANL();
  AOK();
  ANL();

  /////////////////////////////////////
  // SetISACInitTargetRate - swb
  TEST(ISACSWB SetISACInitTargetRate);
  ANL();

  // set iSAC as sending codec
  cinst.channels = 1;
  cinst.plfreq = 32000;
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 104;
  cinst.rate = -1; // default rate
  cinst.pacsize = 960; // 30ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(1, 10000));
  MARK(); // invalid channel
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, -1));
  MARK(); // invalid target rates (too small)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, -1));
  MARK(); // invalid target rates (too small)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, 500));
  MARK(); // invalid target rates (too small)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACInitTargetRate(0, 57000));
  MARK(); // invalid target rates (valid range is [10000, 56000])

  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 10000));
  MARK();
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 0));
  MARK();
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 56000));
  MARK(); // try max as well
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 56000, true));
  MARK();
  TEST_MUSTPASS(codec->SetISACInitTargetRate(0, 56000, false));
  MARK();

  ANL();
  AOK();
  ANL();

  ////////////////////////////////
  // SetISACMaxRate
  TEST(SetISACMaxRate);
  ANL();

  // set PCMU as sending codec
  cinst.channels = 1;
  cinst.pacsize = 160;
  cinst.plfreq = 8000;
  strcpy(cinst.plname, "PCMU");
  cinst.pltype = 0;
  cinst.rate = 64000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACMaxRate(0, 48000));
  MARK(); // should fail since iSAC is not active
  TEST_MUSTPASS(voe_base_->LastError() != VE_CODEC_ERROR);

  // set iSAC as sending codec
  cinst.channels = 1;
  cinst.plfreq = 16000;
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 103;
  cinst.rate = -1; // adaptive rate
  cinst.pacsize = 480; // 30ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACMaxRate(1, 48000));
  MARK(); // invalid channel
  TEST_MUSTPASS(voe_base_->LastError() != VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(!codec->SetISACMaxRate(0, 31900));
  MARK(); // invalid target rates (too small)
  TEST_MUSTPASS(voe_base_->LastError() != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACMaxRate(0, 53500));
  MARK(); // invalid target rates (too large)
  TEST_MUSTPASS(voe_base_->LastError() != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(codec->SetISACMaxRate(0, 32000));
  MARK(); // life is good now
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 40000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 48000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 53400));
  MARK(); // try max as well (default)

  cinst.pacsize = 960; // 60ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 48000));
  MARK();

  cinst.rate = 20000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 40000));
  MARK(); // also works in non-adaptive mode

  ANL();
  AOK();
  ANL();

  TEST(ISACSWB SetISACMaxRate);
  ANL();
  // set iSAC as sending codec
  cinst.channels = 1;
  cinst.plfreq = 32000;
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 104;
  cinst.rate = 45000; // instantaneous mode
  cinst.pacsize = 960; // 30ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACMaxRate(1, 48000));
  MARK(); // invalid channel
  TEST_MUSTPASS(voe_base_->LastError() != VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(!codec->SetISACMaxRate(0, 31900));
  MARK(); // invalid target rates (too small)
  TEST_MUSTPASS(voe_base_->LastError() != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACMaxRate(0, 107500));
  MARK(); // invalid target rates (too large)
  TEST_MUSTPASS(voe_base_->LastError() != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(codec->SetISACMaxRate(0, 32000));
  MARK(); // life is good now
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 40000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 55000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 80000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 107000));
  MARK(); // try max as well (default)


  cinst.rate = -1; // adaptive mode
  cinst.pacsize = 960; // 30ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACMaxRate(1, 48000));
  MARK(); // invalid channel
  TEST_MUSTPASS(voe_base_->LastError() != VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(!codec->SetISACMaxRate(0, 31900));
  MARK(); // invalid target rates (too small)
  TEST_MUSTPASS(voe_base_->LastError() != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACMaxRate(0, 107500));
  MARK(); // invalid target rates (too large)
  TEST_MUSTPASS(voe_base_->LastError() != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(codec->SetISACMaxRate(0, 32000));
  MARK(); // life is good now
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 40000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 55000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 80000));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxRate(0, 107000));
  MARK(); // try max as well (default)

  ANL();
  AOK();
  ANL();

  ////////////////////////////////
  // SetISACMaxPayloadSize
  TEST(SetISACMaxPayloadSize);
  ANL();

  // set PCMU as sending codec
  cinst.channels = 1;
  cinst.pacsize = 160;
  cinst.plfreq = 8000;
  strcpy(cinst.plname, "PCMU");
  cinst.pltype = 0;
  cinst.rate = 64000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACMaxPayloadSize(0, 120));
  MARK(); // should fail since iSAC is not active
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_CODEC_ERROR);

  // set iSAC as sending codec
  cinst.channels = 1;
  cinst.plfreq = 16000;
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 103;
  cinst.rate = -1; // adaptive rate
  cinst.pacsize = 480; // 30ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACMaxPayloadSize(1, 120));
  MARK(); // invalid channel
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(!codec->SetISACMaxPayloadSize(0, 100));
  MARK(); // invalid size (too small)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACMaxPayloadSize(0, 410));
  MARK(); // invalid size (too large)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(codec->SetISACMaxPayloadSize(0, 200));
  MARK(); // life is good now
  TEST_MUSTPASS(codec->SetISACMaxPayloadSize(0, 120));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxPayloadSize(0, 400));
  MARK();

  ANL();
  AOK();
  ANL();

  TEST(ISACSWB SetISACMaxPayloadSize);
  ANL();
  // set iSAC as sending codec
  cinst.channels = 1;
  cinst.plfreq = 32000;
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 104;
  cinst.rate = 45000; // default rate
  cinst.pacsize = 960; // 30ms
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));

  TEST_MUSTPASS(!codec->SetISACMaxPayloadSize(1, 100));
  MARK(); // invalid channel
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(!codec->SetISACMaxPayloadSize(0, 100));
  MARK(); // invalid size (too small)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(!codec->SetISACMaxPayloadSize(0, 610));
  MARK(); // invalid size (too large)
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_INVALID_ARGUMENT);

  TEST_MUSTPASS(codec->SetISACMaxPayloadSize(0, 200));
  MARK(); // life is good now
  TEST_MUSTPASS(codec->SetISACMaxPayloadSize(0, 120));
  MARK();
  TEST_MUSTPASS(codec->SetISACMaxPayloadSize(0, 600));
  MARK();

  ANL();
  AOK();
  ANL();

  // set iSAC as sending codec
  // set iSAC-wb as sending codec
#ifdef WEBRTC_EXTERNAL_TRANSPORT
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
#else
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8001, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8001));
#endif
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
          0, GetFilename("audio_long16.pcm"), true , true));
  cinst.channels = 1;
  TEST_LOG("Testing codec: Switch between iSAC-wb and iSAC-swb \n");
  TEST_LOG("Testing codec: iSAC wideband \n");
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 103;
  cinst.rate = -1; // default rate
  cinst.pacsize = 480; // 30ms
  cinst.plfreq = 16000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  SLEEP(2000);
  TEST_LOG("             : iSAC superwideband \n");
  cinst.pltype = 104;
  cinst.rate = -1; // default rate
  cinst.pacsize = 960; // 30ms
  cinst.plfreq = 32000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  SLEEP(2000);
  TEST_LOG("             : iSAC wideband \n");
  strcpy(cinst.plname, "ISAC");
  cinst.pltype = 103;
  cinst.rate = -1; // default rate
  cinst.pacsize = 480; // 30ms
  cinst.plfreq = 16000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  SLEEP(2000);
  TEST_LOG("             : iSAC superwideband \n");
  cinst.pltype = 104;
  cinst.rate = -1; // default rate
  cinst.pacsize = 960; // 30ms
  cinst.plfreq = 32000;
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  SLEEP(2000);
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
#else
  TEST_LOG("Skipping extended iSAC API tests - "
      "WEBRTC_CODEC_ISAC not defined\n");
#endif // #if defined(WEBRTC_CODEC_ISAC)
#ifdef WEBRTC_EXTERNAL_TRANSPORT
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  delete ptrTransport;
#endif

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestDtmf
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestDtmf() {
  PrepareTest("Dtmf");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEDtmf* dtmf = _mgr.DtmfPtr();
  VoECodec* codec = _mgr.CodecPtr();
  VoEVolumeControl* volume = _mgr.VolumeControlPtr();

  //#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename("VoEDtmf_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
  //#endif
  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  ///////////////////////////
  // Actual test starts here

  // SetDtmfFeedbackStatus
  TEST(SetDtmfFeedbackStatus & GetDtmfFeedbackStatus);
  ANL();
  bool dtmfFeedback = false, dtmfDirectFeedback = true;
  TEST_MUSTPASS(dtmf->GetDtmfFeedbackStatus(dtmfFeedback,
          dtmfDirectFeedback));
  TEST_MUSTPASS(!dtmfFeedback);
  TEST_MUSTPASS(dtmfDirectFeedback);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0));
  MARK();
  SLEEP(500);

  TEST_MUSTPASS(dtmf->SetDtmfFeedbackStatus(false, false));
  TEST_MUSTPASS(dtmf->GetDtmfFeedbackStatus(dtmfFeedback,
          dtmfDirectFeedback));
  TEST_MUSTPASS(dtmfFeedback);
  TEST_MUSTPASS(dtmfDirectFeedback);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0));
  MARK();
  SLEEP(500);

  TEST_MUSTPASS(dtmf->SetDtmfFeedbackStatus(false, true));
  TEST_MUSTPASS(dtmf->GetDtmfFeedbackStatus(dtmfFeedback,
          dtmfDirectFeedback));
  TEST_MUSTPASS(dtmfFeedback);
  TEST_MUSTPASS(!dtmfDirectFeedback);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0));
  MARK();
  SLEEP(500);

  TEST_MUSTPASS(dtmf->SetDtmfFeedbackStatus(true, false));
  TEST_MUSTPASS(dtmf->GetDtmfFeedbackStatus(dtmfFeedback,
          dtmfDirectFeedback));
  TEST_MUSTPASS(!dtmfFeedback);
  TEST_MUSTPASS(dtmfDirectFeedback);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0));
  MARK();
  SLEEP(500);

  TEST_MUSTPASS(dtmf->SetDtmfFeedbackStatus(true, true));
  TEST_MUSTPASS(dtmf->GetDtmfFeedbackStatus(dtmfFeedback,
          dtmfDirectFeedback));
  TEST_MUSTPASS(!dtmfFeedback);
  TEST_MUSTPASS(!dtmfDirectFeedback);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SetDtmfFeedbackStatus(false, false));

  AOK();
  ANL();

  // SendDtmf
  TEST(SendDtmf);
  ANL();

  // Fail tests
  // Event
  // the eventcode is changed to unsigned char, so -1 will be interpreted as
  // 255, 256->0
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, -1, false, 160, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, 16, false, 160, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  // Length
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, 0, true, 99, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, 0, true, 60001, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, 20, true, -1, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  // Volume
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, 0, true, 160, -1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, 0, true, 160, 37));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  // Without sending
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(!dtmf->SendTelephoneEvent(0, 0, true));
  MARK();
  TEST_MUSTPASS(VE_NOT_SENDING != voe_base_->LastError());
  TEST_MUSTPASS(voe_base_->StartSend(0));

  // Testing Dtmf out-of-band: event, length and volume
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 16, true));
  MARK();
  SLEEP(500); // Flash, not audible
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 100, 10));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 400, 10));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 160, 0));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 160, 36));
  MARK();
  SLEEP(500);

  // Testing Dtmf inband: event, length and volume
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, false));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 15, false));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, false, 100, 10));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, false, 400, 10));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, false, 160, 0));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, false, 160, 36));
  MARK();
  SLEEP(500);

  // Testing other events out-of-band: event and length
  // These are not audible
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 17, true, 100, 10));
  MARK();
  SLEEP(200);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 32, true, 100, 10));
  MARK();
  SLEEP(200);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 78, true, 100, 10));
  MARK();
  SLEEP(200);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 255, true, 100, 10));
  MARK();
  SLEEP(200);
  // the minimum length is 100 for the telephoneevent
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 32, true, 100, 10));
  MARK();
  SLEEP(200);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 32, true, 1000, 10));
  MARK();
  SLEEP(1200);

  AOK();
  ANL();

  // PlayDtmfTone
  TEST(PlayDtmfTone);
  ANL();
  TEST_MUSTPASS(!dtmf->PlayDtmfTone(-1, 200, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->PlayDtmfTone(16, 200, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->PlayDtmfTone(0, 9, 10));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->PlayDtmfTone(0, 200, -1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!dtmf->PlayDtmfTone(0, 200, 37));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());

  TEST_MUSTPASS(dtmf->PlayDtmfTone(0));
  MARK();
  SLEEP(500);
  // the minimum length fo the DtmfTone is 100
  TEST_MUSTPASS(dtmf->PlayDtmfTone(0, 100, 10));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->PlayDtmfTone(0, 2000, 10));
  MARK();
  SLEEP(2300);
  TEST_MUSTPASS(dtmf->PlayDtmfTone(0, 200, 0));
  MARK();
  SLEEP(500);
  TEST_MUSTPASS(dtmf->PlayDtmfTone(0, 200, 36));
  MARK();
  SLEEP(500);

  AOK();
  ANL();

  // SetTelephoneEventDetection
  TEST(SetTelephoneEventDetection);
  ANL();
  AOK();
  ANL();

  // Testing sending Dtmf under VAD/CN
  TEST(SendDtmf - with VAD enabled);
  ANL();
  // Mute mic
  TEST_MUSTPASS(volume->SetInputMute(0, true));
  MARK();
  // Enable VAD
  TEST_MUSTPASS(codec->SetVADStatus(0, true));
  MARK();
  // Send Dtmf
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 400));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 9, true, 400));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 400));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 9, true, 400));
  MARK();
  SLEEP(1000);
  // Switch codec
  CodecInst ci;
#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  ci.channels = 1;
  ci.pacsize = 480;
  ci.plfreq = 16000;
  strcpy(ci.plname, "ISAC");
  ci.pltype = 103;
  ci.rate = -1;
#else
  ci.pltype = 119;
  strcpy(ci.plname, "isaclc");
  ci.plfreq = 16000;
  ci.pacsize = 320;
  ci.channels = 1;
  ci.rate = 40000;
#endif
  TEST_MUSTPASS(codec->SetSendCodec(0, ci));
  MARK();
  // Send Dtmf
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 400));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 9, true, 400));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 0, true, 400));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, 9, true, 400));
  MARK();
  SLEEP(1000);
  SLEEP(4000);
  // Disable VAD
  TEST_MUSTPASS(codec->SetVADStatus(0, false));
  MARK();
  // Unmute
  TEST_MUSTPASS(volume->SetInputMute(0, false));
  MARK();

  AOK();
  ANL();

  // SetSendTelephoneEventPayloadType
  TEST(SetSendTelephoneEventPayloadType);
  ANL();
  TEST_MUSTPASS(!dtmf->SetSendTelephoneEventPayloadType(0, 128));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());

  TEST_MUSTPASS(dtmf->SetSendTelephoneEventPayloadType(0, 96));
  MARK();
  TEST_MUSTPASS(dtmf->SetSendTelephoneEventPayloadType(0, 127));
  MARK();
  TEST_MUSTPASS(dtmf->SetSendTelephoneEventPayloadType(0, 106));
  MARK(); // restore default

  AOK();
  ANL();

#ifdef WEBRTC_DTMF_DETECTION
  TEST(RegisterTelephoneEventDetection - several channels); ANL();

  ci.channels = 1;
  ci.pacsize = 160;
  ci.plfreq = 8000;
  ci.pltype = 0;
  ci.rate = 64000;
  strcpy(ci.plname, "PCMU");
  TEST_MUSTPASS(codec->SetSendCodec(0, ci));

  int ch2 = voe_base_->CreateChannel();
  TEST_MUSTPASS(voe_base_->SetSendDestination(ch2, 8002, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(ch2, 8002));
  TEST_MUSTPASS(voe_base_->StartReceive(ch2));
  TEST_MUSTPASS(codec->SetSendCodec(ch2, ci));
  TEST_MUSTPASS(voe_base_->StartPlayout(ch2));
  TEST_MUSTPASS(voe_base_->StartSend(ch2));
  MARK();

  DtmfCallback *d = new DtmfCallback();
  TEST_MUSTPASS(dtmf->SetDtmfFeedbackStatus(false));

  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  // In-band
  TEST_MUSTPASS(dtmf->RegisterTelephoneEventDetection(0, kInBand, *d));
  TEST_MUSTPASS(dtmf->RegisterTelephoneEventDetection(ch2, kInBand, *d));
  TEST_LOG("\nSending in-band telephone events:");
  for(int i = 0; i < 16; i++)
  {
    TEST_LOG("\n  %d ", i); fflush(NULL);
    TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, i, false, 160, 10));
    TEST_MUSTPASS(dtmf->SendTelephoneEvent(ch2, i, false, 160, 10));
    SLEEP(500);
  }
  TEST_LOG("\nDetected %d events \n", d->counter);
  TEST_MUSTPASS(d->counter != 32);
  TEST_MUSTPASS(dtmf->DeRegisterTelephoneEventDetection(0));
  TEST_MUSTPASS(dtmf->DeRegisterTelephoneEventDetection(ch2));

  // Out-of-band
  d->counter = 0;
  TEST_MUSTPASS(dtmf->RegisterTelephoneEventDetection(0, kOutOfBand, *d));
  TEST_MUSTPASS(dtmf->RegisterTelephoneEventDetection(ch2, kOutOfBand, *d));
  TEST_LOG("\nSending out-band telephone events:");
  for(int i = 0; i < 16; i++)
  {
    TEST_LOG("\n  %d ", i); fflush(NULL);
    TEST_MUSTPASS(dtmf->SendTelephoneEvent(0, i, true, 160, 10));
    TEST_MUSTPASS(dtmf->SendTelephoneEvent(ch2, i, true, 160, 10));
    SLEEP(500);
  }
  TEST_LOG("\nDetected %d events \n", d->counter);
  TEST_MUSTPASS(d->counter != 32);
  TEST_MUSTPASS(dtmf->DeRegisterTelephoneEventDetection(0));
  TEST_MUSTPASS(dtmf->DeRegisterTelephoneEventDetection(ch2));
  delete d;

  AOK(); ANL();
#endif

  TEST_MUSTPASS(dtmf->SetDtmfFeedbackStatus(true, false));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestEncryption
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestEncryption() {
  PrepareTest("Encryption");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEFile* file = _mgr.FilePtr();
  VoEEncryption* encrypt = _mgr.EncryptionPtr();

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(
          GetFilename("VoEEncryption_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
#endif
  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
          true, true));

    ///////////////////////////
  // Actual test starts here

  unsigned char key1[30] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6,
      7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };

#ifdef WEBRTC_SRTP
  unsigned char key2[30]; // Different than key1 in first position
  memcpy(key2, key1, 30);
  key2[0] = 99;
  unsigned char key3[30]; // Different than key1 in last position
  memcpy(key3, key1, 30);
  key3[29] = 99;
  unsigned char key4[29]; // Same as key1 but shorter
  memcpy(key4, key1, 29);

  TEST(SRTP - Fail tests); ANL();

  // Send
  // Incorrect parameters when not all protection is enabled
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kNoProtection, key1));
  TEST_MUSTPASS(VE_SRTP_ERROR != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kEncryption key1));
  TEST_MUSTPASS(VE_SRTP_ERROR != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kAuthentication, key1));
  TEST_MUSTPASS(VE_SRTP_ERROR != voe_base_->LastError());
  MARK();
  // Incorrect cipher key length
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 15,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 257,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherNull, 15, kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherNull, 257, kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  // Incorrect auth key length
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 21, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthNull, 257, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  // Incorrect auth tag length
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 21,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthNull, 20, 13,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();

  // key NULL pointer
  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, NULL));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();

  // Same for receive
  // Incorrect parameters when not all protection is enabled
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kNoProtection, key1));
  TEST_MUSTPASS(VE_SRTP_ERROR != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kEncryption key1));
  TEST_MUSTPASS(VE_SRTP_ERROR != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kAuthentication, key1));
  TEST_MUSTPASS(VE_SRTP_ERROR != voe_base_->LastError());
  MARK();
  // Incorrect cipher key length
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 15,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 257,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherNull, 15,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherNull, 257,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  // Incorrect auth key length
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode,
          30, kAuthHmacSha1, 21, 4,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  // it crashed the application
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthNull, 257, 4,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  // Incorrect auth tag length
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 21,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  // it crashed the application
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthNull, 20, 13,
          kEncryptionAndAuthentication,
          key1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  // key NULL pointer
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          NULL));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  ANL();

  TEST(SRTP - Should hear audio at all time); ANL();

  // Authentication only
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherNull, 0, kAuthHmacSha1, 20,
          4, kAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherNull, 0, kAuthHmacSha1,
          20, 4, kAuthentication, key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  MARK(); SLEEP(2000);
  ANL();

  // No protection
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherNull, 0, kAuthNull, 0, 0,
          kNoProtection, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherNull, 0, kAuthNull, 0, 0,
          kNoProtection, key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  MARK(); SLEEP(2000);

  // Encryption only
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0, kEncryption key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0,
          kEncryption key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  MARK(); SLEEP(2000);

  // Authentication only
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherNull, 0, kAuthHmacSha1, 20,
          4, kAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherNull, 0, kAuthHmacSha1,
          20, 4, kAuthentication, key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  MARK(); SLEEP(2000);
  ANL();

  // Switching between keys
  TEST(SRTP - Different keys - should hear audio at all time); ANL();

  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key2));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key2));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key2));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key2));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
          true, true));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  MARK(); SLEEP(2000);
  ANL();

  // Testing different keys that should be silent
  TEST(SRTP - Should be silent or garbage); ANL();

  // key1 and key2
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key2));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key2));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0, kEncryption key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0,
          kEncryption key2));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherNull, 0, kAuthHmacSha1,
          20, 4, kAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherNull, 0, kAuthHmacSha1,
          20, 4, kAuthentication, key2));
  MARK(); SLEEP(2000);

  // key1 and key3
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key3));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key3));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0, kEncryption key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0,
          kEncryption key3));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherNull, 0, kAuthHmacSha1, 20,
          4, kAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherNull, 0, kAuthHmacSha1,
          20, 4, kAuthentication, key3));
  MARK(); SLEEP(2000);

  // key1 and key4
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key4));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication, key4));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1, 20, 4,
          kEncryptionAndAuthentication,
          key1));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0, kEncryption key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthNull, 0, 0,
          kEncryption key4));
  MARK(); SLEEP(2000);
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherNull, 0, kAuthHmacSha1, 20,
          4, kAuthentication, key1));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherNull, 0, kAuthHmacSha1,
          20, 4, kAuthentication, key4));
  MARK(); SLEEP(2000);
  ANL();

  // Back to normal
  TEST(SRTP - Back to normal - should hear audio); ANL();

  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  MARK(); SLEEP(2000);
  ANL();

  // SRTCP tests
  TEST(SRTCP - Ignore voice or not); ANL();
  VoERTP_RTCP* rtp_rtcp = _mgr.RTP_RTCPPtr();
  char tmpStr[32];

  // First test that RTCP packet is received and OK without encryption

  TEST_MUSTPASS(rtp_rtcp->SetRTCP_CNAME(0, "Henrik1"));
  MARK(); SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCP_CNAME(0, tmpStr));
  TEST_MUSTPASS(_stricmp("Henrik1", tmpStr));

  // Enable SRTP and SRTCP send and receive
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication, key1, true));
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication, key1, true));
  TEST_MUSTPASS(rtp_rtcp->SetRTCP_CNAME(0, "Henrik2"));
  MARK(); SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCP_CNAME(0, tmpStr));
  TEST_MUSTPASS(_stricmp("Henrik2", tmpStr));

  // Disable SRTP and SRTCP send
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(rtp_rtcp->SetRTCP_CNAME(0, "Henrik3"));
  MARK(); SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCP_CNAME(0, tmpStr));
  TEST_MUSTPASS(_stricmp("Henrik2", tmpStr)); // Should not have changed

  // Enable SRTP send, but disable SRTCP send
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(rtp_rtcp->SetRTCP_CNAME(0, "Henrik4"));
  MARK(); SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCP_CNAME(0, tmpStr));
  TEST_MUSTPASS(_stricmp("Henrik2", tmpStr)); // Should not have changed

  // Enable SRTP and SRTCP send, disable SRTP and SRTCP receive
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->EnableSRTPSend(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication, key1, true));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(rtp_rtcp->SetRTCP_CNAME(0, "Henrik5"));
  MARK(); SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCP_CNAME(0, tmpStr));
  TEST_MUSTPASS(_stricmp("Henrik2", tmpStr)); // Should not have changed

  // Enable SRTP receive, but disable SRTCP receive
  TEST_MUSTPASS(encrypt->EnableSRTPReceive(0, kCipherAes128CounterMode, 30,
          kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(rtp_rtcp->SetRTCP_CNAME(0, "Henrik6"));
  MARK(); SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCP_CNAME(0, tmpStr));
  TEST_MUSTPASS(_stricmp("Henrik2", tmpStr)); // Should not have changed

  // Disable all
  TEST_MUSTPASS(encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(rtp_rtcp->SetRTCP_CNAME(0, "Henrik7"));
  MARK(); SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCP_CNAME(0, tmpStr));
  TEST_MUSTPASS(_stricmp("Henrik7", tmpStr));
  ANL();

#else
  TEST(SRTP disabled - Fail tests);
  ANL();

  TEST_MUSTPASS(!encrypt->EnableSRTPSend(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());
  TEST_MUSTPASS(!encrypt->EnableSRTPReceive(0, kCipherNull, 30, kAuthHmacSha1,
          20, 4, kEncryptionAndAuthentication, key1));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());
  TEST_MUSTPASS(!encrypt->DisableSRTPSend(0));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());
  TEST_MUSTPASS(!encrypt->DisableSRTPReceive(0));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());
  ANL();
#endif
  AOK();

  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestExternalMedia
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestExternalMedia() {
  PrepareTest("VoEExternalMedia");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEExternalMedia* xmedia = _mgr.ExternalMediaPtr();

  // check if this interface is supported
  if (!xmedia) {
    TEST_LOG("VoEExternalMedia is not supported!");
    return -1;
  }

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(
          GetFilename("VoEExternalMedia_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(
          kTraceStateInfo | kTraceStateInfo | kTraceWarning |
          kTraceError | kTraceCritical | kTraceApiCall |
          kTraceMemory | kTraceInfo));
#endif
  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));

  int getLen = 0;
  WebRtc_Word16 vector[32000];
  memset(vector, 0, 32000 * sizeof(short));

#ifdef WEBRTC_VOE_EXTERNAL_REC_AND_PLAYOUT

  // ExternalPlayoutGetData
  TEST(ExternalPlayoutGetData);
  ANL();

  TEST_MUSTPASS(!xmedia->SetExternalPlayoutStatus(true));
  TEST_MUSTPASS(VE_ALREADY_SENDING != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalPlayoutGetData(vector, 16000, 100, getLen));
  TEST_MUSTPASS(VE_INVALID_OPERATION != voe_base_->LastError());

  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(xmedia->SetExternalPlayoutStatus(true));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  TEST_MUSTPASS(xmedia->ExternalPlayoutGetData(vector, 48000, 0, getLen));
  TEST_MUSTPASS(480 != getLen);
  SLEEP(10);
  TEST_MUSTPASS(xmedia->ExternalPlayoutGetData(vector, 16000, 3000, getLen));
  TEST_MUSTPASS(160 != getLen);
  SLEEP(10);

  TEST_MUSTPASS(!xmedia->ExternalPlayoutGetData(vector, 8000, 100, getLen));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalPlayoutGetData(vector, 16000, -1, getLen));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());

  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(xmedia->SetExternalPlayoutStatus(false));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  // SetExternalRecording
  TEST(SetExternalRecording);
  ANL();

  TEST_MUSTPASS(!xmedia->SetExternalRecordingStatus(true));
  TEST_MUSTPASS(VE_ALREADY_SENDING != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalRecordingInsertData(vector, 160, 16000, 20));
  TEST_MUSTPASS(VE_INVALID_OPERATION != voe_base_->LastError());

  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(xmedia->SetExternalRecordingStatus(true));
  TEST_MUSTPASS(voe_base_->StartSend(0));

  TEST_MUSTPASS(xmedia->ExternalRecordingInsertData(vector, 480, 48000, 0));
  SLEEP(10);
  TEST_MUSTPASS(xmedia->ExternalRecordingInsertData(vector, 640, 16000, 0));
  SLEEP(40);

  TEST_MUSTPASS(!xmedia->ExternalRecordingInsertData(vector, 160, 16000, -1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalRecordingInsertData(vector, 80, 8000, 20));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalRecordingInsertData(vector, 0, 16000, 20));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalRecordingInsertData(vector, 80, 16000, 20));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalRecordingInsertData(vector, 500, 16000, 20));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());

  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(xmedia->SetExternalRecordingStatus(false));
  TEST_MUSTPASS(voe_base_->StartSend(0));

#else // #ifdef WEBRTC_VOE_EXTERNAL_REC_AND_PLAYOUT
  TEST_MUSTPASS(!xmedia->SetExternalPlayoutStatus(true));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalPlayoutGetData(vector, 16000, 100, getLen));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->SetExternalRecordingStatus(true));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());
  TEST_MUSTPASS(!xmedia->ExternalRecordingInsertData(vector, 160, 16000, 20));
  TEST_MUSTPASS(VE_FUNC_NOT_SUPPORTED != voe_base_->LastError());

#endif // #ifdef WEBRTC_VOE_EXTERNAL_REC_AND_PLAYOUT
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  ANL();
  AOK();
  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestFile
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestFile() {
  PrepareTest("File");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEFile* file = _mgr.FilePtr();
  VoECodec* codec = _mgr.CodecPtr();

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(
          GetFilename("VoEFile_trace.txt"))); MARK();
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
#endif

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));

  ///////////////////////////
  // Actual test starts here

  const int dT(100);

  TEST(StartPlayingFileLocally);
  ANL();
  TEST(StopPlayingFileLocally);
  ANL();

  voe_base_->StopPlayout(0);
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long16.pcm")));MARK();
  voe_base_->StartPlayout(0);
  MARK(); // file should be mixed in and played out
  SLEEP(dT);
  TEST_MUSTPASS(!file->StartPlayingFileLocally(
          0, GetResource("audio_long16.pcm")));
  MARK(); // should fail (must stop first)
  TEST_MUSTPASS(voe_base_->LastError() != VE_ALREADY_PLAYING);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long16.pcm")));
  MARK(); // should work again (restarts file)
  SLEEP(dT);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long16.pcm"), false, kFileFormatPcm16kHzFile));
  MARK();
  SLEEP(dT);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long8.pcm"), false, kFileFormatPcm8kHzFile));
  MARK();
  SLEEP(dT);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long16.wav"), false, kFileFormatPcm8kHzFile));
  MARK();
  SLEEP(dT);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long8mulaw.wav"), false,
          kFileFormatPcm8kHzFile));
  MARK();
  SLEEP(dT);

  // add compressed tests here...

  // TEST_MUSTPASS(file->StopPlayingFileLocally(0)); MARK();
  // TEST_MUSTPASS(file->StartPlayingFileLocally(
  //   0, GetResource("audio_short16.pcm"), true,
  //   kFileFormatPcm16kHzFile)); MARK(); // loop
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_short16.pcm"), false,
          kFileFormatPcm16kHzFile, 1.0, 0, 2000));
  MARK(); // play segment
  SLEEP(2500);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(!file->StartPlayingFileLocally(
          0, GetResource("audio_short16.pcm"), false,
          kFileFormatPcm16kHzFile, 1.0, 2000, 1000));
  MARK(); // invalid segment
  TEST_MUSTPASS(voe_base_->LastError() != VE_BAD_FILE);
  TEST_MUSTPASS(!file->StartPlayingFileLocally(
          0, GetResource("audio_short16.pcm"), false,
          kFileFormatPcm16kHzFile, 1.0, 21000, 30000));
  MARK(); // start > file size
  TEST_MUSTPASS(voe_base_->LastError() != VE_BAD_FILE);
  TEST_MUSTPASS(!file->StartPlayingFileLocally(
          0, GetResource("audio_short16.pcm"), false,
          kFileFormatPcm16kHzFile, 1.0, 100, 100));
  MARK(); // invalid segment
  TEST_MUSTPASS(voe_base_->LastError() != VE_BAD_FILE);
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long16.pcm")));
  MARK(); // should work again (restarts file)
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  TEST_MUSTPASS(!file->StartPlayingFileLocally(0, (InStream*)NULL));
  MARK(); // just do it
  TEST_MUSTPASS(voe_base_->LastError() != VE_BAD_FILE);

  AOK();
  ANL();

  TEST(IsPlayingFileLocally);
  ANL();

  TEST_MUSTPASS(0 != file->IsPlayingFileLocally(0));
  MARK(); // inactive
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long16.pcm")));
  MARK();
  TEST_MUSTPASS(1 != file->IsPlayingFileLocally(0));
  MARK(); // active
  AOK();
  ANL();

  TEST(ScaleLocalFilePlayout);
  ANL();
  TEST_MUSTPASS(file->ScaleLocalFilePlayout(0, 1.0));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(file->ScaleLocalFilePlayout(0, 0.0));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(file->ScaleLocalFilePlayout(0, 0.5));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(file->ScaleLocalFilePlayout(0, 0.25));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  MARK();
  AOK();
  ANL();

  // Replace microphone with file and play out on remote side
  // All channels, per channel
  // Different mixing frequencies
  TEST(StartPlayingFileAsMicrophone);
  ANL();
  TEST(IsPlayingFileAsMicrophone);
  ANL();
  TEST(ScaleFileAsMicrophonePlayout);
  ANL();
  CodecInst tempCodec;
  for (int ch = -1; ch < 1; ++ch) // Channel -1 and 0
  {
    TEST_LOG("Testing channel = %d \n", ch);
    for (int fs = 1; fs < 4; ++fs) // nb, wb and swb codecs
    {
      switch (fs) {
        case 1: // nb
          TEST_LOG("Testing with nb codec \n");
          tempCodec.channels = 1;
          tempCodec.pacsize = 160;
          tempCodec.plfreq = 8000;
          strcpy(tempCodec.plname, "PCMU");
          tempCodec.pltype = 0;
          tempCodec.rate = 64000;
          break;
        case 2: // wb
#ifdef WEBRTC_CODEC_ISAC
          TEST_LOG("Testing with wb codec \n");
          tempCodec.channels = 1;
          tempCodec.pacsize = 480;
          tempCodec.plfreq = 16000;
          strcpy(tempCodec.plname, "ISAC");
          tempCodec.pltype = 103;
          tempCodec.rate = 32000;
          break;
#else
          TEST_LOG("NOT testing with wb codec - "
              "WEBRTC_CODEC_ISAC not defined \n");
          continue;
#endif
        case 3: // swb
#ifdef WEBRTC_CODEC_PCM16
          TEST_LOG("Testing with swb codec \n");
          tempCodec.channels = 1;
          tempCodec.pacsize = 640;
          tempCodec.plfreq = 32000;
          strcpy(tempCodec.plname, "L16");
          tempCodec.pltype = 125;
          tempCodec.rate = 512000;
          break;
#else
          TEST_LOG("NOT testing with swb codec -"
              " WEBRTC_CODEC_PCM16 not defined \n");
          continue;
#endif
      }
      TEST_MUSTPASS(voe_base_->StopSend(0));
      TEST_MUSTPASS(voe_base_->StopPlayout(0));
      TEST_MUSTPASS(voe_base_->StopReceive(0));
      TEST_MUSTPASS(codec->SetRecPayloadType(0, tempCodec));
      TEST_MUSTPASS(voe_base_->StartReceive(0));
      TEST_MUSTPASS(voe_base_->StartPlayout(0));
      TEST_MUSTPASS(voe_base_->StartSend(0));
      TEST_MUSTPASS(codec->SetSendCodec(0, tempCodec));

      TEST_LOG("File 1 in 16 kHz no mix, 2 in 16 kHz mix,"
        " 3 in 8 kHz no mix, 4 in 8 kHz mix \n");

      TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
              ch, GetResource("audio_long16.pcm")));
      MARK(); // don't mix
      SLEEP(2000);
      TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(ch));
      MARK();
      TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
              ch, GetResource("audio_long16.wav"), false, true,
              kFileFormatWavFile));
      MARK(); // mix
      SLEEP(2000);
      TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(ch));
      MARK();
      TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
              ch, GetResource("audio_long8.pcm"), false, false,
              kFileFormatPcm8kHzFile));
      MARK(); // don't mix
      SLEEP(2000);
      TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(ch));
      MARK();
      TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
              ch, GetResource("audio_long8.pcm"), false, true,
              kFileFormatPcm8kHzFile));
      MARK(); // mix
      SLEEP(2000);
      TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(ch));
      MARK();
      TEST_MUSTPASS(!file->StartPlayingFileAsMicrophone(
              ch, (InStream*)NULL));
      MARK(); // force error
      AOK();
      ANL();

      TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
              ch, GetResource("audio_long16.pcm")));
      TEST_MUSTPASS(1 != file->IsPlayingFileAsMicrophone(ch));
      TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(ch));
      TEST_MUSTPASS(0 != file->IsPlayingFileAsMicrophone(ch));
      AOK();
      ANL();

      TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
              ch, GetResource("audio_long16.pcm")));
      TEST_MUSTPASS(file->ScaleFileAsMicrophonePlayout(ch, 1.0));
      MARK();
      SLEEP(1000);
      TEST_MUSTPASS(file->ScaleFileAsMicrophonePlayout(ch, 0.5));
      MARK();
      SLEEP(1000);
      TEST_MUSTPASS(file->ScaleFileAsMicrophonePlayout(ch, 0.25));
      MARK();
      SLEEP(1000);
      TEST_MUSTPASS(file->ScaleFileAsMicrophonePlayout(ch, 0.0));
      MARK();
      SLEEP(1000);
      TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(ch));
      MARK();
      AOK();
      ANL();
    }
  }

  // Record speaker signal to file

  CodecInst fcomp = { 0, "L16", 8000, 80, 1, 128000 };

  TEST(StartRecordingPlayout);
  ANL();
  TEST(StopRecordingPlayout);
  ANL();

  TEST_MUSTPASS(file->StartRecordingPlayout(0,
          GetFilename("rec_play16.pcm")));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingPlayout(0));
  MARK();

  fcomp.plfreq = 8000;
  strcpy(fcomp.plname, "L16");
  TEST_MUSTPASS(file->StartRecordingPlayout(0, GetFilename("rec_play8.wav"),
          &fcomp));
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingPlayout(0));
  MARK();

    fcomp.plfreq = 16000;
  strcpy(fcomp.plname, "L16");
  TEST_MUSTPASS(file->StartRecordingPlayout(0, GetFilename("rec_play16.wav"),
          &fcomp));
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingPlayout(0));
  MARK();

  fcomp.pltype = 0;
  fcomp.plfreq = 8000;
  strcpy(fcomp.plname, "PCMU");
  fcomp.rate = 64000;
  fcomp.pacsize = 160;
  fcomp.channels = 1;

  TEST_MUSTPASS(file->StartRecordingPlayout(0,
          GetFilename("rec_play_pcmu.wav"),
          &fcomp));
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingPlayout(0));
  MARK();

  fcomp.pltype = 8;
  fcomp.plfreq = 8000;
  strcpy(fcomp.plname, "PCMA");
  TEST_MUSTPASS(file->StartRecordingPlayout(0,
          GetFilename("rec_play_pcma.wav"),
          &fcomp));
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingPlayout(0));
  MARK();

  fcomp.pltype = 97;
  fcomp.pacsize = 240;
  fcomp.rate = 13300;
  fcomp.plfreq = 8000;
  strcpy(fcomp.plname, "ILBC");
  TEST_MUSTPASS(file->StartRecordingPlayout(0,
          GetFilename("rec_play.ilbc"),
          &fcomp));
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingPlayout(0));
  MARK();

  TEST_MUSTPASS(file->StartRecordingPlayout(
          -1, GetFilename("rec_play16_mixed.pcm")));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingPlayout(-1));
  MARK();

  // TEST_MUSTPASS(file->StopPlayingFileLocally(0)); // Why should this work?
  TEST_LOG("\nplaying out...\n");
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetFilename("rec_play.ilbc"), false, kFileFormatCompressedFile));
  MARK();
  SLEEP(2000);

  AOK();
  ANL();

  // Record microphone signal to file
  TEST(StartRecordingMicrophone);
  ANL();
  TEST(StopRecordingMicrophone);
  ANL();

  TEST_MUSTPASS(file->StartRecordingMicrophone(GetFilename("rec_mic16.pcm")));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingMicrophone());
  MARK();

  voe_base_->StopSend(0);
  TEST_MUSTPASS(file->StartRecordingMicrophone(GetFilename("rec_mic16.pcm")));
  MARK(); // record without sending as well
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingMicrophone());
  MARK();
  voe_base_->StartSend(0); // restore sending

  fcomp.plfreq = 8000;
  strcpy(fcomp.plname, "L16");
  TEST_MUSTPASS(file->StartRecordingMicrophone(
          GetFilename("rec_play8.wav"), &fcomp));
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingMicrophone());
  MARK();

  fcomp.plfreq = 16000;
  strcpy(fcomp.plname, "L16");
  TEST_MUSTPASS(file->StartRecordingMicrophone(
          GetFilename("rec_play16.wav"), &fcomp));
  SLEEP(1000);
  TEST_MUSTPASS(file->StopRecordingMicrophone());
  MARK();

  // FT#1810, the following test is to make sure StartRecordingCall will
  // record both mic and file
  TEST_LOG("StartRecordingCall, record both mic and file in specific"
    " channels \n");
  TEST_LOG("Create maxnumofchannels \n");
  for (int i = 1; i < voe_base_->MaxNumOfChannels(); i++) {
    int ch = voe_base_->CreateChannel();
    TEST_MUSTPASS(ch == -1);
    TEST_MUSTPASS(voe_base_->StopPlayout(ch));
  }

  TEST_MUSTPASS(voe_base_->SetSendDestination(1, 12356, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(1, 12356));
  TEST_MUSTPASS(voe_base_->StartReceive(1));
  TEST_MUSTPASS(voe_base_->StopPlayout(1));
  TEST_MUSTPASS(voe_base_->StartSend(1));
  TEST_MUSTPASS(voe_base_->StartPlayout(1));

  TEST_LOG("ALways playing audio_long16.pcm for "
    "channel 0 in background \n");
  fcomp.plfreq = 16000;
  strcpy(fcomp.plname, "L16");
  TEST_LOG("Recording microphone to L16, please speak \n");
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
          0, GetResource("audio_long16.pcm"), true , true));
  TEST_MUSTPASS(file->StartRecordingMicrophone(
          GetFilename("rec_play_ch.wav"), &fcomp));
  MARK();
  SLEEP(3000);
  TEST_MUSTPASS(file->StopRecordingMicrophone());
  MARK();
  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0));
  TEST_LOG("Playing recording file, you should only hear what you said \n");
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetFilename("rec_play_ch.wav"), false, kFileFormatWavFile));
  SLEEP(2500);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  TEST_LOG("Recording microphone 0 to L16, please speak \n");
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
          -1, GetResource("audio_long16.pcm"), true , true));
  TEST_MUSTPASS(file->StartRecordingMicrophone(
          GetFilename("rec_play_ch_0.wav"), &fcomp));
  MARK();
  SLEEP(3000);
  TEST_MUSTPASS(file->StopRecordingMicrophone());
  MARK();
  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(-1));
  TEST_LOG("Playing recording file, you should hear what you said and"
    " audio_long16.pcm \n");
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetFilename("rec_play_ch_0.wav"), false, kFileFormatWavFile));
  SLEEP(2500);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  TEST_LOG("Recording microphone to ilbc, please speak \n");
  strcpy(fcomp.plname, "ilbc");
  fcomp.plfreq = 8000;
  fcomp.pacsize = 160;
  fcomp.rate = 15200;
  fcomp.channels = 1;
  fcomp.pltype = 97;
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(
          0, GetResource("audio_long16.pcm"), true , true));
  TEST_MUSTPASS(file->StartRecordingMicrophone(
          GetFilename("rec_play_ch_0.ilbc"), &fcomp));
  MARK();
  SLEEP(3000);
  TEST_MUSTPASS(file->StopRecordingMicrophone());
  MARK();
  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0));
  TEST_LOG("Playing recording file, you should only hear what you said \n");
  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetFilename("rec_play_ch_0.ilbc"), false,
          kFileFormatCompressedFile));
  SLEEP(2500);
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  for (int i = 1; i < voe_base_->MaxNumOfChannels(); i++) {
    TEST_MUSTPASS(voe_base_->DeleteChannel(i));
  }

  AOK();
  ANL();

  // Record mixed (speaker + microphone) signal to file


#if !defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID)
  TEST(StartRecordingSpeakerStereo);
  ANL();
  TEST(StopRecordingSpeakerStereo);
  ANL();

  VoEHardware* hardware = _mgr.HardwarePtr();
  TEST_MUSTPASS(NULL == hardware);
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
#if defined(_WIN32)
  TEST_MUSTPASS(hardware->SetRecordingDevice(-1));
  TEST_MUSTPASS(hardware->SetPlayoutDevice(-1));
#else
  TEST_MUSTPASS(hardware->SetRecordingDevice(0));
  TEST_MUSTPASS(hardware->SetPlayoutDevice(0));
#endif
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  MARK();

  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
#if defined(_WIN32)
  TEST_MUSTPASS(hardware->SetRecordingDevice(-1));
  TEST_MUSTPASS(hardware->SetPlayoutDevice(-1));
#else
  TEST_MUSTPASS(hardware->SetRecordingDevice(0));
  TEST_MUSTPASS(hardware->SetPlayoutDevice(0));
#endif
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));

  AOK();
  ANL();
#else
  TEST_LOG("Skipping stereo record tests -"
      " MAC_IPHONE or WEBRTC_ANDROID is defined \n");
#endif // #if !defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID)
  // Conversion between different file formats

#if defined(MAC_IPHONE) || defined(WEBRTC_ANDROID)
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
#endif

  TEST(ConvertPCMToWAV);
  ANL();

  TEST_MUSTPASS(file->ConvertPCMToWAV(
          GetResource("audio_long16.pcm"),
          GetFilename("singleUserDemoConv.wav")));
  MARK();
  TEST_MUSTPASS(!file->ConvertPCMToWAV((InStream*)NULL,
          (OutStream*)NULL));MARK(); // invalid stream handles
  AOK();
  ANL();

  TEST(ConvertWAVToPCM);
  ANL();

  TEST_MUSTPASS(file->ConvertWAVToPCM(
          GetResource("audio_long16.wav"),
          GetFilename("singleUserDemoConv.pcm")));
  MARK();
  TEST_MUSTPASS(!file->ConvertWAVToPCM((InStream*)NULL, (OutStream*)NULL));
  MARK(); // invalid stream handles
  AOK();
  ANL();

  TEST(ConvertPCMToCompressed);
  ANL();

  fcomp.plfreq = 16000;
  strcpy(fcomp.plname, "L16");
  TEST_MUSTPASS(!file->ConvertPCMToCompressed(
          GetResource("audio_long16.pcm"),
          GetFilename("singleUserDemoConv16_dummy.wav"), &fcomp));
  MARK(); // should not be supported

  fcomp.plfreq = 8000;
  strcpy(fcomp.plname, "ilbc");
  fcomp.pacsize = 160;
  fcomp.rate = 15200;
  fcomp.pltype = 97;
  fcomp.channels = 1;
  TEST_MUSTPASS(file->ConvertPCMToCompressed(
          GetResource("audio_long16.pcm"),
          GetFilename("singleUserDemoConv.ilbc"), &fcomp));MARK();
  AOK();ANL();

  TEST(ConvertCompressedToPCM);
  ANL();

  TEST_MUSTPASS(file->ConvertCompressedToPCM(
          GetFilename("singleUserDemoConv.ilbc"),
          GetFilename("singleUserDemoConv_ilbc.pcm")));MARK();
  TEST_MUSTPASS(!file->ConvertCompressedToPCM(
          GetResource("audio_long16.pcm"),
          GetFilename("singleUserDemoConv_dummy.pcm")));MARK();
  AOK();ANL();

#if defined(MAC_IPHONE) || defined(WEBRTC_ANDROID)
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
#endif

  // Misc file functions
  TEST(GetFileDuration);
  ANL();

  int dur;

  TEST_MUSTPASS(file->GetFileDuration(
          GetResource("audio_long16.pcm"), dur));
  TEST_MUSTPASS(file->GetFileDuration(
          GetResource("audio_long8.pcm"), dur, kFileFormatPcm8kHzFile));
  TEST_MUSTPASS(file->GetFileDuration(
          GetResource("audio_long16.pcm"), dur, kFileFormatPcm16kHzFile));
  TEST_MUSTPASS(file->GetFileDuration(
          GetResource("audio_long16.wav"), dur, kFileFormatPcm8kHzFile));
  TEST_MUSTPASS(file->GetFileDuration(
          GetFilename("singleUserDemoConv.ilbc"), dur,
          kFileFormatCompressedFile));

  AOK();
  ANL();

  TEST(GetPlaybackPosition);
  ANL();

  int pos;

  TEST_MUSTPASS(file->StartPlayingFileLocally(
          0, GetResource("audio_long16.pcm")));
  SLEEP(1000);
  TEST_MUSTPASS(file->GetPlaybackPosition(0, pos));
  MARK(); // position should be ~1000
  SLEEP(1000);
  TEST_MUSTPASS(file->GetPlaybackPosition(0, pos));
  MARK(); // position should be ~2000
  // SLEEP(70*1000);
  // file is no longer playing
  // TEST_MUSTPASS(file->GetPlaybackPosition(0, pos)); MARK();
  TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  AOK();
  ANL();

  // These tests are related to defect 5136
  // They play .wav files with different sample freq for 5s
  char localFiles[7][50] = { "audio_tiny8.wav", "audio_tiny11.wav",
      "audio_tiny16.wav", "audio_tiny22.wav", "audio_tiny32.wav",
      "audio_tiny44.wav", "audio_tiny48.wav" };
  char freq[7][5] = { "8", "11", "16", "22", "32", "44.1", "48" };
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  for (int i = 0; i < 7; i++) {
    TEST_LOG("Playing file %s, in %s KHz \n", localFiles[i], freq[i]);
    TEST_MUSTPASS(file->StartPlayingFileLocally(
            0, GetResource(localFiles[i]),false, kFileFormatWavFile, 1));
    SLEEP(4500); // The file should not end
    TEST_MUSTPASS(file->StopPlayingFileLocally(0));
  }

  // TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0)); // Should not work
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  AOK();
  ANL();

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestMixing
// ----------------------------------------------------------------------------

// Creates and mixes |num_remote_channels| which play a file "as microphone"
// with |num_local_channels| which play a file "locally", using a constant
// amplitude of |input_value|.
//
// The mixed output is verified to always fall between |max_output_value| and
// |min_output_value|, after a startup phase.
int VoEExtendedTest::RunMixingTest(int num_remote_channels,
                                   int num_local_channels,
                                   int16_t input_value,
                                   int16_t max_output_value,
                                   int16_t min_output_value) {
  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEFile* file = _mgr.FilePtr();
  VoECodec* codec = _mgr.CodecPtr();
  VoEAudioProcessing* apm = _mgr.APMPtr();

  // Use L16 at 16kHz to minimize distortion (file recording is 16kHz
  // and resampling will cause large distortions).
  CodecInst codec_inst;
  strcpy(codec_inst.plname, "L16");
  codec_inst.channels = 1;
  codec_inst.rate = 256000;
  codec_inst.plfreq = 16000;
  codec_inst.pltype = 105;
  codec_inst.pacsize = 160;

  apm->SetNsStatus(false);
  apm->SetAgcStatus(false);
  apm->SetEcStatus(false);

  const char file_to_generate_name[] = "dc_file.pcm";
  const char* input_filename = file_to_generate_name;
  FILE* file_to_generate = fopen(file_to_generate_name, "wb");
  ASSERT_TRUE(file_to_generate != NULL);
  for (int i = 0; i < 160 * 100 * 5; i++) {
    fwrite(&input_value, sizeof(input_value), 1, file_to_generate);
  }
  fclose(file_to_generate);

  TEST_MUSTPASS(voe_base_->Init());

  std::vector<int> local_channels(num_local_channels);
  for (int i = 0; i < num_local_channels; ++i) {
    local_channels[i] = voe_base_->CreateChannel();
    ASSERT_TRUE(local_channels[i] != -1);
    TEST_MUSTPASS(voe_base_->StartPlayout(local_channels[i]));
    TEST_MUSTPASS(file->StartPlayingFileLocally(local_channels[i],
                                                input_filename,
                                                true));
  }

  std::vector<int> remote_channels(num_remote_channels);
  for (int i = 0; i < num_remote_channels; ++i) {
    remote_channels[i] = voe_base_->CreateChannel();
    ASSERT_TRUE(remote_channels[i] != -1);
    TEST_MUSTPASS(codec->SetRecPayloadType(remote_channels[i], codec_inst));
    TEST_MUSTPASS(voe_base_->SetLocalReceiver(remote_channels[i],
                                              1234 + 2 * i));
    TEST_MUSTPASS(voe_base_->SetSendDestination(remote_channels[i],
                                                1234 + 2 * i,
                                                "127.0.0.1"));
    TEST_MUSTPASS(voe_base_->StartReceive(remote_channels[i]));
    TEST_MUSTPASS(voe_base_->StartPlayout(remote_channels[i]));
    TEST_MUSTPASS(codec->SetSendCodec(remote_channels[i], codec_inst));
    TEST_MUSTPASS(voe_base_->StartSend(remote_channels[i]));
    TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(remote_channels[i],
                                                     input_filename,
                                                     true));
  }

  const char mix_result[] = "mix_result.pcm";
  TEST_MUSTPASS(file->StartRecordingPlayout(-1/*record meeting*/,
          mix_result));
  TEST_LOG("Playing %d remote channels.\n", num_remote_channels);
  TEST_LOG("Playing %d local channels.\n", num_local_channels);
  SLEEP(5000);
  TEST_MUSTPASS(file->StopRecordingPlayout(-1));
  TEST_LOG("Stopping\n");

  for (int i = 0; i < num_local_channels; ++i) {
    TEST_MUSTPASS(voe_base_->StopPlayout(local_channels[i]));
    TEST_MUSTPASS(voe_base_->DeleteChannel(local_channels[i]));
  }

  for (int i = 0; i < num_remote_channels; ++i) {
    TEST_MUSTPASS(voe_base_->StopSend(remote_channels[i]));
    TEST_MUSTPASS(voe_base_->StopPlayout(remote_channels[i]));
    TEST_MUSTPASS(voe_base_->StopReceive(remote_channels[i]));
    TEST_MUSTPASS(voe_base_->DeleteChannel(remote_channels[i]));
  }

  FILE* verification_file = fopen(mix_result, "rb");
  ASSERT_TRUE(verification_file != NULL);
  int16_t mix_value = 0;
  // Skip the first 100 ms to avoid initialization and ramping-in effects.
  ASSERT_TRUE(fseek(verification_file, sizeof(int16_t) * 1600, SEEK_SET) == 0);
  while (fread(&mix_value, sizeof(mix_value), 1, verification_file)) {
    ASSERT_TRUE(mix_value <= max_output_value)
    ASSERT_TRUE(mix_value >= min_output_value);
  }
  fclose(verification_file);

  return 0;
}

// TODO(andrew): move or copy these to the mixer module test when possible.
int VoEExtendedTest::TestMixing() {
  // These tests assume a maxmium of three mixed participants. We allow a
  // +/- 10% range around the expected output level to accout for distortion
  // from coding and processing in the loopback chain.

  // Create four channels and make sure that only three are mixed.
  TEST_LOG("Test max-three-participant mixing.\n");
  int16_t input_value = 1000;
  int16_t expected_output = input_value * 3;
  if (RunMixingTest(4, 0, input_value, 1.1 * expected_output,
                    0.9 * expected_output) != 0) {
    return -1;
  }

  // Ensure the mixing saturation protection is working. We can do this because
  // the mixing limiter is given some headroom, so the expected output is less
  // than full scale.
  TEST_LOG("Test mixing saturation protection.\n");
  input_value = 20000;
  expected_output = 29204; // = -1 dBFS, the limiter headroom.
  // If this isn't satisfied, we're not testing anything.
  assert(input_value * 3 > 32767);
  assert(1.1 * expected_output < 32767);
  if (RunMixingTest(3, 0, input_value, 1.1 * expected_output,
                    0.9 * expected_output) != 0) {
    return -1;
  }

  // Ensure the mixing saturation protection is not applied when only using a
  // single channel.
  TEST_LOG("Test saturation protection has no effect on one channel.\n");
  input_value = 32767;
  expected_output = 32767;
  // If this isn't satisfied, we're not testing anything.
  assert(0.95 * expected_output > 29204); // = -1 dBFS, the limiter headroom.
  if (RunMixingTest(1, 0, input_value, expected_output,
                    0.95 * expected_output) != 0) {
    return -1;
  }

  TEST_LOG("Test combinations of 'anonymous' participants and regular "
           "participants.\n");
  input_value = 1000;
  expected_output = input_value * 2;
  if (RunMixingTest(1, 1, input_value, 1.1 * expected_output,
                    0.9 * expected_output) != 0) {

    return -1;
  }

  expected_output = input_value * 4;
  if (RunMixingTest(3, 1, input_value, 1.1 * expected_output,
                    0.9 * expected_output) != 0) {

    return -1;
  }

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestHardware
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestHardware() {
  PrepareTest("Hardware");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEHardware* hardware = _mgr.HardwarePtr();

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename(
              "VoEHardware_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
#endif

  // Set/GetAudioDeviceLayer
  TEST(Set/GetAudioDeviceLayer);
  ANL();
  AudioLayers wantedLayer = kAudioPlatformDefault;
  AudioLayers givenLayer;

#if defined(_WIN32)
  wantedLayer = kAudioWindowsCore;
  hardware->SetAudioDeviceLayer(wantedLayer);
  TEST_LOG("If you run on XP or below, CoreAudio "
      "should not be able to set.\n");
  TEST_LOG("If you run on Vista or above, CoreAudio "
      "should be able to set.\n");
  TEST_LOG("Verify that this is the case.\n");

  TEST_MUSTPASS(voe_base_->Init());

  TEST_MUSTPASS(hardware->GetAudioDeviceLayer(givenLayer));
  if(givenLayer == kAudioWindowsCore)
  {
    TEST_LOG("CoreAudio was set\n");
  }
  else
  {
    TEST_LOG("CoreAudio was *not* set\n");
  }

  TEST_MUSTPASS(voe_base_->Terminate());

  wantedLayer = kAudioWindowsWave;
  TEST_MUSTPASS(hardware->SetAudioDeviceLayer(wantedLayer));
  TEST_LOG("Wave audio should always be able to set.\n");

  TEST_MUSTPASS(voe_base_->Init());

  TEST_MUSTPASS(hardware->GetAudioDeviceLayer(givenLayer));
  if(givenLayer == kAudioWindowsWave)
  {
    TEST_LOG("Wave audio was set\n");
  }
  else
  {
    TEST_LOG("Wave audio was not set\n");
  }

  TEST_MUSTPASS(voe_base_->Terminate());
  // end _WIN32
#elif defined(WEBRTC_LINUX) && !defined(WEBRTC_ANDROID)
  wantedLayer = kAudioLinuxPulse;
  TEST_MUSTPASS(hardware->SetAudioDeviceLayer(wantedLayer));
  TEST_LOG("If you run on Linux with no/unsupported PA version, PulseAudio "
      "7should not be able to set.\n");
  TEST_LOG("If you run on Linux with supported PA version running, PulseAudio"
      " should be able to set.\n");
  TEST_LOG("Verify that this is the case.\n");

  TEST_MUSTPASS(voe_base_->Init());

  TEST_MUSTPASS(hardware->GetAudioDeviceLayer(givenLayer));
  if(givenLayer == kAudioLinuxPulse)
  {
    TEST_LOG("\nPulseAudio was set\n");
  }
  else
  {
    TEST_LOG("\nPulseAudio was not set\n");
  }

  TEST_MUSTPASS(voe_base_->Terminate());

  wantedLayer = kAudioLinuxAlsa;
  TEST_MUSTPASS(hardware->SetAudioDeviceLayer(wantedLayer));
  TEST_LOG("ALSA audio should always be able to set.\n");

  TEST_MUSTPASS(voe_base_->Init());

  TEST_MUSTPASS(hardware->GetAudioDeviceLayer(givenLayer));
  if(givenLayer == kAudioLinuxAlsa)
  {
    TEST_LOG("\nALSA audio was set\n");
  }
  else
  {
    TEST_LOG("\nALSA audio was not set\n");
  }

  TEST_MUSTPASS(voe_base_->Terminate());
#endif // defined(WEBRTC_LINUX) && !defined(WEBRTC_ANDROID)
  // Invalid arguments
  wantedLayer = (AudioLayers) 17;
  TEST_MUSTPASS(-1 != hardware->SetAudioDeviceLayer(wantedLayer));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();

  // Basic usage
  wantedLayer = kAudioPlatformDefault;
  TEST_MUSTPASS(hardware->SetAudioDeviceLayer(wantedLayer));
  TEST_MUSTPASS(hardware->GetAudioDeviceLayer(givenLayer));
  TEST_MUSTPASS(givenLayer != wantedLayer);
  MARK();

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());

  wantedLayer = kAudioPlatformDefault;
  TEST_MUSTPASS(-1 != hardware->SetAudioDeviceLayer(wantedLayer));
  TEST_MUSTPASS(VE_ALREADY_INITED != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(hardware->GetAudioDeviceLayer(givenLayer));
  MARK();
  switch (givenLayer) {
    case kAudioPlatformDefault:
      // already set above
      break;
    case kAudioWindowsCore:
      TEST_LOG("\nRunning kAudioWindowsCore\n");
      break;
    case kAudioWindowsWave:
      TEST_LOG("\nRunning kAudioWindowsWave\n");
      break;
    case kAudioLinuxAlsa:
      TEST_LOG("\nRunning kAudioLinuxAlsa\n");
      break;
    case kAudioLinuxPulse:
      TEST_LOG("\nRunning kAudioLinuxPulse\n");
      break;
    default:
      TEST_LOG("\nERROR: Running unknown audio layer!!\n");
      return -1;
  }
  ANL();

#if !defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID)
  // GetRecording/PlayoutDeviceStatus
  TEST(Getrecording/PlayoutDeviceStatus);
  ANL();
  bool isRecAvailable = false;
  bool isPlayAvailable = false;
  TEST_MUSTPASS(hardware->GetRecordingDeviceStatus(isRecAvailable));
  TEST_MUSTPASS(!isRecAvailable);
  MARK();
  TEST_MUSTPASS(hardware->GetPlayoutDeviceStatus(isPlayAvailable));
  TEST_MUSTPASS(!isPlayAvailable);
  MARK();

  ANL();

  int nRec = 0, nPlay = 0;
  char devName[128];
  char guidName[128];
  int idx;

  TEST_MUSTPASS(hardware->GetNumOfPlayoutDevices(nPlay));

  // GetPlayoutDeviceName
  TEST(GetPlayoutDeviceName);
  ANL();
  TEST_MUSTPASS(-1 != hardware->GetPlayoutDeviceName(nPlay, devName,
          guidName));
  TEST_MUSTPASS(VE_CANNOT_RETRIEVE_DEVICE_NAME != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(-1 != hardware->GetPlayoutDeviceName(-2, devName, guidName));
  TEST_MUSTPASS(VE_CANNOT_RETRIEVE_DEVICE_NAME != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(-1 != hardware->GetPlayoutDeviceName(nPlay+1, devName,
          guidName));
  TEST_MUSTPASS(VE_CANNOT_RETRIEVE_DEVICE_NAME != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(-1 != hardware->GetPlayoutDeviceName(0, NULL, guidName));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(hardware->GetPlayoutDeviceName(0, devName, NULL));

  // default tests
  for (idx = 0; idx < nPlay; idx++) {
    TEST_MUSTPASS(hardware->GetPlayoutDeviceName(idx, devName, guidName));
    MARK();
    TEST_MUSTPASS(hardware->SetPlayoutDevice(idx));
  }

  ANL();

  TEST_MUSTPASS(hardware->GetNumOfRecordingDevices(nRec));

  // GetRecordingDeviceName
  TEST(GetRecordingDeviceName);
  ANL();
  TEST_MUSTPASS(-1 != hardware->GetRecordingDeviceName(nRec, devName,
          guidName));
  TEST_MUSTPASS(VE_CANNOT_RETRIEVE_DEVICE_NAME != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(-1 != hardware->GetRecordingDeviceName(-2, devName, guidName));
  TEST_MUSTPASS(VE_CANNOT_RETRIEVE_DEVICE_NAME != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(-1 != hardware->GetRecordingDeviceName(nRec+1, devName,
          guidName));
  TEST_MUSTPASS(VE_CANNOT_RETRIEVE_DEVICE_NAME != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(-1 != hardware->GetRecordingDeviceName(0, NULL, guidName));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(hardware->GetRecordingDeviceName(0, devName, NULL));

  // default tests
  for (idx = 0; idx < nRec; idx++) {
    TEST_MUSTPASS(hardware->GetRecordingDeviceName(idx, devName, guidName));
    MARK();
    TEST_MUSTPASS(hardware->SetRecordingDevice(idx));
  }
  ANL();

    // // SetRecordingDevice
  TEST(SetRecordingDevice);
  ANL();
  TEST_MUSTPASS(hardware->SetRecordingDevice(0));
  MARK();
  TEST_MUSTPASS(hardware->SetRecordingDevice(0, kStereoLeft));
  MARK();
  TEST_MUSTPASS(hardware->SetRecordingDevice(0, kStereoRight));
  MARK();
  ANL();

  // SetPlayoutDevice
  TEST(SetPlayoutDevice);
  ANL();
#if defined(_WIN32)
  TEST_MUSTPASS(hardware->SetPlayoutDevice(-1)); MARK();
#else
  TEST_MUSTPASS(hardware->SetPlayoutDevice(0));
  MARK();
#endif
  ANL();
#endif // #if !defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID)
#if defined(MAC_IPHONE)
  TEST(ResetSoundDevice); ANL();

  for (int p=0; p<=60; p+=20)
  {
    TEST_LOG("Resetting sound device several times with pause %d ms\n", p);
    for (int l=0; l<50; ++l)
    {
      TEST_MUSTPASS(hardware->ResetAudioDevice()); MARK();
      SLEEP(p);
    }
    ANL();
  }

  TEST_LOG("Start streaming - verify the audio after each batch of resets \n");
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0,8000));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(2000);

  SLEEP(2000);
  for (int p=0; p<=60; p+=20)
  {
    TEST_LOG("Resetting sound device several time with pause %d ms\n", p);
    for (int l=0; l<20; ++l)
    {
      TEST_MUSTPASS(hardware->ResetAudioDevice()); MARK();
      SLEEP(p);
    }
    ANL();
    SLEEP(2000);
  }

  TEST_LOG("Stop streaming \n");
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
#endif // defined(MAC_IPHONE))
#ifdef MAC_IPHONE
  TEST_LOG("\nNOTE: Always run hardware tests also without extended tests "
      "enabled,\nsince the extended tests are pre-streaming tests only.\n");
#endif

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  ANL();
  AOK();

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestNetEqStats
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestNetEqStats() {
  PrepareTest("NetEqStats (!EMPTY!)");

  AOK();
  ANL();

  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestNetwork
//
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestNetwork() {
  PrepareTest("Network");

#ifdef WEBRTC_ANDROID
  int sleepTime = 200;
  int sleepTime2 = 250;
#elif defined(MAC_IPHONE) // MAC_IPHONE needs more delay for getSourceInfo()
  int sleepTime = 150;
  int sleepTime2 = 200;
#else
  int sleepTime = 100;
  int sleepTime2 = 200;
#endif

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEFile* file = _mgr.FilePtr();
  VoENetwork* netw = _mgr.NetworkPtr();

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename(
              "VoENetwork_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
#endif

  TEST_MUSTPASS(voe_base_->Init());

  // ------------------------------------------------------------------------
  // >> GetLocalIP
  //
  // State: VE initialized, no existing channels
  TEST(GetLocalIP);
  ANL();

#ifdef MAC_IPHONE
  // Should fail
  TEST_MUSTPASS(!netw->GetLocalIP(NULL, 0)); MARK();
  TEST_ERROR(VE_FUNC_NOT_SUPPORTED);

  ANL();
  printf("NOTE: Local IP must be set in source code (line %d) \n",
      __LINE__ + 1);
  const char* localIP = "192.168.1.4";

#else
  char localIP[64];

  // invalid parameter
  TEST_MUSTPASS(!netw->GetLocalIP(NULL));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);

  // default function calls (IPv4)
  TEST_MUSTPASS(netw->GetLocalIP(localIP));
  MARK();
  TEST_LOG("[local IPv4: %s]\n", localIP);
  TEST_MUSTPASS(netw->GetLocalIP(localIP));
  MARK();

#if !defined(WEBRTC_MAC) && !defined(WEBRTC_ANDROID)
  // default function calls (IPv6)
  TEST_MUSTPASS(netw->GetLocalIP(localIP, true));
  MARK();
  TEST_LOG("[local IPv6: %s]\n", localIP);
  TEST_MUSTPASS(netw->GetLocalIP(localIP, true));
  MARK();
#endif

  // one last call to ensure that local
  TEST_MUSTPASS(netw->GetLocalIP(localIP));
  MARK();
#endif

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of GetLocalIP
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> GetSourceInfo
  //
  // - VE initialized
  // - no existing channels
  TEST(GetSourceInfo);
  ANL();

  int rtpPort(0);
  int rtcpPort(0);
  char ipaddr[64] = { 0 };
  ExtendedTestTransport* ptrTransport(NULL);

  // call without valid channel
  TEST_MUSTPASS(!netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // NULL as input string
  TEST_MUSTPASS(!netw->GetSourceInfo(0, rtpPort, rtcpPort, NULL));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);

  // call when external transport is enabled
  ptrTransport = new ExtendedTestTransport(netw);
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
  TEST_MUSTPASS(!netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  delete ptrTransport;

  // call when external transport is disabled (no packet received yet)
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 0);
  TEST_MUSTPASS(rtcpPort != 0);
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);
  // send and receive packets with default settings for a while
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime2); // does not guarantee RTCP

  // verify remote parameters (exclude RTCP)
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 8000);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // ensure that valid results are maintained after StopListen
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 8000);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // verify that results are maintained after new call to SetLocalReceiver
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000));
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 8000);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // STATE: not listening, not sending
  // send and receive packets with other settings for a while
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 9005));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 9005, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);

  // STATE: listening, sending

  // verify new remote parameters
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 9005);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // restart sending to and from local IP
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 9005, kVoEDefault, localIP));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 9005, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);

  // verify new remote parameters
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 9005);
  TEST_MUSTPASS(strcmp(ipaddr, localIP) != 0); // should not be "127.0.0.1"

  // use non-default source port in outgoing packets
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 9005));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 9005, "127.0.0.1", 9010));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);

  // verify new remote parameters
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 9010);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // STATE: listening and sending using an extra local socket

  // stop/start sending
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);

  // verify that the unique source port is maintained for the extra socket
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 9010);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // set new source port for outgoing packets (9010 -> 9020)
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 9005, "127.0.0.1", 9020));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);
#ifdef MAC_IPHONE
  SLEEP(500); // Need extra pause for some reason
#endif

  // verify that the unique source port is set for the new extra socket
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 9020);
  // STATE: listening and sending using an extra local socket

  // remove extra send socket and restart call again
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0)); // delete channel => destroys the
  // extra socket
  TEST_MUSTPASS(voe_base_->CreateChannel()); // new channel uses one socket only
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000)); // use new port as well
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);

  // verify that remote info is correct
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 8000);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // STATE: listening and sending using shared socket

  // use non-default source port in outgoing packets to create extra send
  // socket
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 7000));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 7000, "127.0.0.1", 7010));
  // RTP src is 7010 => RTCP src = 7011
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);
  // verify new remote parameters
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 7010);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);

  // check RTCP port as well (should be 7010 + 1 = 7011)
  Sleep(8000, true);
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 7010);
  TEST_MUSTPASS(rtcpPort != 7011);
  TEST_MUSTPASS(strcmp(ipaddr, "127.0.0.1") != 0);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of GetSourceInfo
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SetExternalTransport
  //
  // - VE initialized
  // - no existing channels
  // - no media
  //
  TEST(SetExternalTransport);
  ANL();

  ptrTransport = new ExtendedTestTransport(netw);

  // call without valid channel
  TEST_MUSTPASS(!netw->DeRegisterExternalTransport(0));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // different valid call combinations
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
  MARK();
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  MARK();
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  MARK();
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
  MARK();
  TEST_MUSTPASS(!netw->RegisterExternalTransport(0, *ptrTransport));
  MARK(); // must deregister first
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  MARK();

  // STATE: external transport is disabled

  // initialize sending and ensure that external transport can't be enabled
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 1234, "127.0.0.2"));
  TEST_MUSTPASS(!netw->RegisterExternalTransport(0, *ptrTransport));
  MARK();
  TEST_ERROR(VE_SEND_SOCKETS_CONFLICT);

  // restart channel to ensure that "initialized sender" state is cleared
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());

  // initialize receiving and ensure that external transport can't be enabled
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 5678));
  TEST_MUSTPASS(!netw->RegisterExternalTransport(0, *ptrTransport));
  MARK();
  TEST_ERROR(VE_RECEIVE_SOCKETS_CONFLICT);

  // restart channel to ensure that "initialized receiver" state is cleared
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());

  // enable external transport and verify that "emulated loopback" works
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
  MARK();
  TEST_MUSTPASS(voe_base_->StartSend(0)); // should only start recording
  TEST_MUSTPASS(!netw->RegisterExternalTransport(0, *ptrTransport));
  MARK(); // should fail
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  MARK();
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
  MARK();
  Play(0, 2000, true, true); // play file as mic and verify loopback audio
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  MARK();

  // STATE: external transport is disabled
#if defined(WEBRTC_ANDROID) || defined(MAC_IPHONE)
  int testError = VE_FUNC_NOT_SUPPORTED;
#else
  int testError = VE_EXTERNAL_TRANSPORT_ENABLED;
#endif

  // check all APIs that should fail when external transport is enabled
  int DSCP, priority, serviceType, overrideDSCP, nBytes(0);
  bool useSetSockopt, enabled;
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
  MARK();
  TEST_MUSTPASS(!voe_base_->SetLocalReceiver(0, 12345));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(!voe_base_->GetLocalReceiver(0, rtpPort, rtcpPort, ipaddr));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(!voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(!voe_base_->GetSendDestination(0, rtpPort, ipaddr, rtpPort,
          rtcpPort));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(!netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(!netw->EnableIPv6(0))
  TEST_ERROR(testError);
  TEST_MUSTPASS(netw->IPv6IsEnabled(0) != false)
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(!netw->SetSourceFilter(0, 12345, 12346));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(!netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);

  // modified i VoE 3.4 (can be called also for external transport)
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

#if (!defined(_WIN32) && !defined(WEBRTC_LINUX) && !defined(WEBRTC_MAC)) || \
      defined(WEBRTC_EXTERNAL_TRANSPORT)
  testError = VE_FUNC_NOT_SUPPORTED;
#else
  testError = VE_EXTERNAL_TRANSPORT_ENABLED;
#endif
  TEST_MUSTPASS(!netw->SetSendTOS(0, 0));
  TEST_ERROR(testError);
  TEST_MUSTPASS(!netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_ERROR(testError);
#if !defined(_WIN32) || defined(WEBRTC_EXTERNAL_TRANSPORT)
  testError = VE_FUNC_NOT_SUPPORTED;
#else
  testError = VE_EXTERNAL_TRANSPORT_ENABLED;
#endif
  TEST_MUSTPASS(!netw->SetSendGQoS(0, false, 0));
  TEST_ERROR(testError);
  TEST_MUSTPASS(!netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_ERROR(testError);
  char dummy[1] = { 'a' };
  TEST_MUSTPASS(!netw->SendUDPPacket(0, dummy, 1, nBytes));
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);

  // always disable external transport before deleting the Transport object;
  // will lead to crash for RTCP transmission otherwise
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  MARK();
  delete ptrTransport;

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));

  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of SetExternalTransport
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> EnableIPv6
  //
  // - VE initialized
  // - no existing channels
  // - no media
  // - NOTE: set _ENABLE_IPV6_TESTS_ to include these tests
  // - http://www.microsoft.com/resources/documentation/windows/xp/all/
  //   proddocs/en-us/sag_ip_v6_pro_rt_enable.mspx?mfr=true
  // >> ipv6 install
  // >> ipv6 [-v] if [IfIndex]
  // >> ping6 ::1
  // >> ping6 fe80::1

#ifdef _ENABLE_IPV6_TESTS_

  TEST(EnableIPv6); ANL();

  // call without valid channel
  TEST_MUSTPASS(!netw->EnableIPv6(0)); MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // call with enabled external transport
  ptrTransport = new ExtendedTestTransport(netw);
  TEST_MUSTPASS(netw->RegisterExternalTransport(0, *ptrTransport));
  TEST_MUSTPASS(!netw->EnableIPv6(0)); MARK();
  TEST_ERROR(VE_EXTERNAL_TRANSPORT_ENABLED);
  TEST_MUSTPASS(netw->DeRegisterExternalTransport(0));
  delete ptrTransport;

  // Test "locking" to IPv4
  TEST_MUSTPASS(netw->IPv6IsEnabled(0)); MARK(); // After this call we cannot
  // enable IPv6
  TEST_MUSTPASS(!netw->EnableIPv6(0)); MARK(); // Should fail

  // Check that IPv6 address is invalid
  TEST_MUSTPASS(!voe_base_->SetSendDestination(0, 8000, "::1")); MARK(); // fail

  // New channel
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());

  // valid default call
  TEST_MUSTPASS(netw->EnableIPv6(0)); MARK();
  TEST_MUSTPASS(netw->GetLocalIP(localIP)); MARK(); // should still read IPv4
  TEST_LOG("[local IPv4: %s]", localIP);

  // ensure that Ipv6 is enabled
  TEST_MUSTPASS(netw->IPv6IsEnabled(0) != true);

  // check that IPv4 address is invalid
  TEST_MUSTPASS(!voe_base_->SetSendDestination(0, 8000, "127.0.0.1"));
  TEST_ERROR(VE_INVALID_IP_ADDRESS);

  // verify usage of IPv6 loopback address
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000));
  // IPv6 loopback address is 0:0:0:0:0:0:0:1
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "::1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(!netw->EnableIPv6(0)); MARK(); // Should fail
  TEST_MUSTPASS(voe_base_->StartSend(0));
  Play(0, 2000, true, true);
  ANL();

  // Restart channel
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());

  TEST_MUSTPASS(netw->EnableIPv6(0)); MARK();
  // ensure that Ipv6 is enabled
  TEST_MUSTPASS(netw->IPv6IsEnabled(0) != true);

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  // IPv6 loopback address is 0:0:0:0:0:0:0:1
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "::1"));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(), true,
      true);
  SLEEP(500); // ensure that we receieve some packets

  // SetSourceFilter and GetSourceFilter
  TEST(SetSourceFilter and GetSourceFilter for IPv6); ANL();
  char sourceIp[64] =
  { 0};
  char filterIp[64] =
  { 0};
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, sourceIp));
  TEST_LOG("Source port: %d \n", rtpPort);
  TEST_LOG("Source RTCP port: %d \n", rtcpPort);
  TEST_LOG("Source IP: %s \n", sourceIp);
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, filterIp));
  TEST_LOG("Filter port RTP: %d \n", rtpPort);
  TEST_LOG("Filter port RTCP: %d \n", rtcpPort);
  TEST_LOG("Filter IP: %s \n", filterIp);
  TEST_MUSTPASS(0 != rtpPort);
  TEST_MUSTPASS(0 != rtcpPort);
  TEST_MUSTPASS(filterIp[0] != '\0');
  TEST_LOG("Set filter IP to %s => should hear audio\n", sourceIp);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, sourceIp));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, filterIp));
  TEST_MUSTPASS(0 != rtpPort);
  TEST_MUSTPASS(0 != rtcpPort);
  TEST_MUSTPASS(_stricmp(filterIp, sourceIp));
  SLEEP(1500);
  TEST_LOG("Set filter IP to ::10:10:10 => should *not* hear audio\n");
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, "::10:10:10"));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, filterIp));
  TEST_MUSTPASS(_stricmp(filterIp, "::10:10:10"));
  SLEEP(1500);
  TEST_LOG("Disable IP filter => should hear audio again\n");
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, "::0"));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, filterIp));
  TEST_MUSTPASS(_stricmp(filterIp, "::"));
  SLEEP(1500);
  TEST_LOG("Set filter IP to ::10:10:10 => should *not* hear audio\n");
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, "::10:10:10"));
  SLEEP(1500);
  TEST_LOG("Disable IP filter => should hear audio again\n");
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, NULL));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, filterIp));
  TEST_MUSTPASS(filterIp[0] != '\0');
  SLEEP(1500);
  TEST_LOG("Set filter IP to ::10:10:10 => should *not* hear audio\n");
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, "::10:10:10"));
  SLEEP(1500);
  TEST_LOG("Disable IP filter => should hear audio again\n");
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, "::"));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, filterIp));
  TEST_MUSTPASS(_stricmp(filterIp, "::"));
  SLEEP(1500);

  file->StopPlayingFileAsMicrophone(0);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));

#endif // #ifdef _ENABLE_IPV6_TESTS_
  // >> end of EnableIPv6
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SetSourceFilter
  //
  // - VE initialized
  // - no existing channels
  // - no media
  TEST(SetSourceFilter);
  ANL();

  // call without valid channel
  TEST_MUSTPASS(!netw->SetSourceFilter(0, 12345));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // invalid parameters
  TEST_MUSTPASS(!netw->SetSourceFilter(0, 65536));
  MARK();
  TEST_ERROR(VE_INVALID_PORT_NMBR);
  TEST_MUSTPASS(!netw->SetSourceFilter(0, 12345, 65536));
  MARK();
  TEST_ERROR(VE_INVALID_PORT_NMBR);
  TEST_MUSTPASS(!netw->SetSourceFilter(0, 12345, 12346, "300.300.300.300"));
  MARK();
  TEST_ERROR(VE_INVALID_IP_ADDRESS);

  // STATE: RTP filter port is 12345, RTCP filter port is 12346

  // disable all filters and ensure that media is received
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, NULL));
  MARK();
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 2000, kVoEDefault, localIP));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 2000, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);

  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  TEST_MUSTPASS(rtpPort != 2000);
  TEST_MUSTPASS(rtcpPort != 2001);
  TEST_MUSTPASS(strcmp(ipaddr, localIP) != 0);

  // clear states and restart loopback session
  TEST_MUSTPASS(voe_base_->DeleteChannel(0)); // clear source info state
  TEST_MUSTPASS(voe_base_->CreateChannel());

  // set RTP filter to port 2002 and verify that source 2000 is blocked
  TEST_MUSTPASS(netw->SetSourceFilter(0, 2002, 0, NULL));;
  MARK();
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 2000, kVoEDefault, localIP));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 2000, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  TEST_MUSTPASS(rtpPort != 0);
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);

  // ensure that received packets originates from 2002 and that they now pass
  // the filter
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  // RTP source is 2002
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 2002, kVoEDefault, localIP));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 2002, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  TEST_MUSTPASS(rtpPort != 2002);
  TEST_MUSTPASS(strcmp(ipaddr, localIP) != 0);

  // clear states and restart loopback session
  TEST_MUSTPASS(voe_base_->DeleteChannel(0)); // clear source info state
  TEST_MUSTPASS(voe_base_->CreateChannel());

  // set IP filter to local IP and verify that default loopback stream is
  // blocked
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, localIP));;
  MARK();
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 2000));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 2000, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  TEST_MUSTPASS(rtpPort != 0);
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);

  // ensure that received packets originates from the local IP and that they
  // now pass the filter
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  // should pass the filter
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 2000, kVoEDefault, localIP));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 2000, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);
  TEST_MUSTPASS(netw->GetSourceInfo(0, rtpPort, rtcpPort, ipaddr));
  TEST_MUSTPASS(rtpPort != 2000);
  TEST_MUSTPASS(strcmp(ipaddr, localIP) != 0);

  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));

  // STATE: no active media, IP filter is active

  // disable all filters
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, NULL));;
  MARK();
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  TEST_MUSTPASS(rtpPort != 0);
  TEST_MUSTPASS(rtcpPort != 0);
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of SetSourceFilter
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> GetSourceFilter
  //
  // - VE initialized
  // - no existing channels
  // - no media
  TEST(GetSourceFilter);
  ANL();

  // call without valid channel
  TEST_MUSTPASS(!netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // invalid input parameters
  TEST_MUSTPASS(!netw->GetSourceFilter(0, rtpPort, rtcpPort, NULL));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);

  // valid call without any filter set
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 0);
  TEST_MUSTPASS(rtcpPort != 0);
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);

  // STATE: no active media and no enabled filters

  // set different filters and verify that they "bite"
  TEST_MUSTPASS(netw->SetSourceFilter(0, 54321, 0, NULL));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 54321);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, NULL));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtpPort != 0);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 15425, NULL));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtcpPort != 15425);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, NULL));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(rtcpPort != 0);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, "192.168.199.19"));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(strcmp(ipaddr, "192.168.199.19") != 0);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, NULL));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, "0.0.0.0"));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(strcmp(ipaddr, "0.0.0.0") != 0);
  TEST_MUSTPASS(netw->SetSourceFilter(0, 0, 0, NULL));
  TEST_MUSTPASS(netw->GetSourceFilter(0, rtpPort, rtcpPort, ipaddr));
  MARK();
  TEST_MUSTPASS(strcmp(ipaddr, "") != 0);

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of GetSourceFilter
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> RegisterDeadOrAliveObserver
  // >> DeRegisterDeadOrAliveObserver
  //
  // - VE initialized
  // - no existing channels
  // - no media
  TEST(RegisterDeadOrAliveObserver);
  ANL();
  TEST(DeRegisterDeadOrAliveObserver);
  ANL();

  // call without valid channel
  TEST_MUSTPASS(!netw->RegisterDeadOrAliveObserver(0, *this));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  TEST_MUSTPASS(netw->RegisterDeadOrAliveObserver(0, *this));
  MARK();
  TEST_MUSTPASS(!netw->RegisterDeadOrAliveObserver(0, *this));
  MARK(); // already registered
  TEST_ERROR(VE_INVALID_OPERATION);
  TEST_MUSTPASS(netw->DeRegisterDeadOrAliveObserver(0));
  MARK();
  TEST_MUSTPASS(netw->DeRegisterDeadOrAliveObserver(0));
  MARK(); // OK to do it again
  TEST_MUSTPASS(netw->RegisterDeadOrAliveObserver(0, *this));
  MARK();
  TEST_MUSTPASS(netw->DeRegisterDeadOrAliveObserver(0));
  MARK();

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));

  // STATE: dead-or-alive observer is disabled

  // >> end of RegisterDeadOrAliveObserver
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SetPeriodicDeadOrAliveStatus
  // >> GetPeriodicDeadOrAliveStatus
  //
  // - VE initialized
  // - no existing channels
  // - no media

  // call without valid channel
  TEST_MUSTPASS(!netw->SetPeriodicDeadOrAliveStatus(0, false));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // Invalid paramters
  TEST_MUSTPASS(!netw->SetPeriodicDeadOrAliveStatus(0, true, 0));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetPeriodicDeadOrAliveStatus(0, true, 151));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetPeriodicDeadOrAliveStatus(1, true, 10));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  int sampleTime(0);

  // Valid parameters
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, true, 1));
  MARK();
  TEST_MUSTPASS(netw->GetPeriodicDeadOrAliveStatus(0, enabled, sampleTime));
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(sampleTime != 1);
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, true, 150));
  MARK();
  TEST_MUSTPASS(netw->GetPeriodicDeadOrAliveStatus(0, enabled, sampleTime));
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(sampleTime != 150);
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, false));
  MARK();
  TEST_MUSTPASS(netw->GetPeriodicDeadOrAliveStatus(0, enabled, sampleTime));
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(sampleTime != 150); // ensure last set time isnt modified

  StartMedia(0, 2000, true, true, true);

  // STATE: full duplex media is active

  // test the dead-or-alive mechanism
  TEST_MUSTPASS(netw->RegisterDeadOrAliveObserver(0, *this));
  MARK();
  TEST_LOG("\nVerify that Alive callbacks are received (dT=2sec): ");
  fflush(NULL);
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, true, 2));
  SLEEP(6000);
  TEST_LOG("\nChange dT to 1 second: ");
  fflush(NULL);
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, true, 1));
  SLEEP(6000);
  TEST_LOG("\nDisable dead-or-alive callbacks: ");
  fflush(NULL);
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, false));
  SLEEP(6000);
  TEST_LOG("\nStop sending and enable callbacks again.\n");
  TEST_LOG("Verify that Dead callbacks are received (dT=2sec): ");
  fflush(NULL);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, true, 2));
  SLEEP(6000);
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_LOG("\nRestart sending.\n");
  TEST_LOG("Verify that Alive callbacks are received again (dT=2sec): ");
  fflush(NULL);
  SLEEP(6000);
  TEST_LOG("\nDisable dead-or-alive callbacks.");
  fflush(NULL);
  TEST_MUSTPASS(netw->SetPeriodicDeadOrAliveStatus(0, false));
  TEST_MUSTPASS(netw->DeRegisterDeadOrAliveObserver(0));
  MARK();

  StopMedia(0);

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of SetPeriodicDeadOrAliveStatus
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SetPacketTimeoutNotification
  // >> GetPacketTimeoutNotification
  //
  // - VE initialized
  // - no existing channels
  // - no media
  // - NOTE: dynamic tests are performed in standard test

  int timeOut(0);

  TEST(SetPacketTimeoutNotification);
  ANL();
  TEST(GetPacketTimeoutNotification);
  ANL();

  // call without existing valid channel
  TEST_MUSTPASS(!netw->SetPacketTimeoutNotification(0, false));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // invalid function calls
  TEST_MUSTPASS(!netw->SetPacketTimeoutNotification(0, true, 0));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetPacketTimeoutNotification(0, true, 151));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);

  // valid function calls (no active media)
  TEST_MUSTPASS(netw->SetPacketTimeoutNotification(0, true, 2));
  MARK();
  TEST_MUSTPASS(netw->GetPacketTimeoutNotification(0, enabled, timeOut));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(timeOut != 2);
  TEST_MUSTPASS(netw->SetPacketTimeoutNotification(0, false));
  MARK();
  TEST_MUSTPASS(netw->GetPacketTimeoutNotification(0, enabled, timeOut));
  MARK();
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(netw->SetPacketTimeoutNotification(0, true, 10));
  MARK();
  TEST_MUSTPASS(netw->GetPacketTimeoutNotification(0, enabled, timeOut));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(timeOut != 10);
  TEST_MUSTPASS(netw->SetPacketTimeoutNotification(0, true, 2));
  MARK();
  TEST_MUSTPASS(netw->GetPacketTimeoutNotification(0, enabled, timeOut));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(timeOut != 2);
  TEST_MUSTPASS(netw->SetPacketTimeoutNotification(0, false));
  MARK();
  TEST_MUSTPASS(netw->GetPacketTimeoutNotification(0, enabled, timeOut));
  MARK();
  TEST_MUSTPASS(enabled != false);

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  ANL();
  AOK();
  ANL();
  ANL();

  // >> end of SetPacketTimeoutNotification
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SendUDPPacket
  //
  // - VE initialized
  // - no existing channels
  // - no media


  // >> end of SendUDPPacket
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SetSendTOS
  //
  // - VE initialized
  // - no existing channels
  // - no media
  TEST(SetSendTOS);
  ANL();
#if defined(_WIN32) || defined(WEBRTC_MAC) || defined(WEBRTC_LINUX)

  // call without existing valid channel

  TEST_MUSTPASS(!netw->SetSendTOS(0, 0)); MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // trivial invalid function calls
  TEST_MUSTPASS(!netw->SetSendTOS(0, -1)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendTOS(0, 64)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendTOS(0, 1, -2)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendTOS(0, 1, 8)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendTOS(0, 1)); MARK();
  TEST_ERROR(VE_SOCKET_ERROR); // must create sockets first

#ifdef _WIN32
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 3000));

  // enable ToS using SetSockopt (should work without local binding)
  TEST_MUSTPASS(netw->SetSendTOS(0, 1, -1, true)); MARK();
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt)); MARK();
  TEST_MUSTPASS(DSCP != 1);
  TEST_MUSTPASS(priority != 0);
  TEST_MUSTPASS(useSetSockopt != true);

  // try to disable SetSockopt while ToS is enabled (should fail)
  TEST_MUSTPASS(!netw->SetSendTOS(0, 1, -1, false)); MARK();
  TEST_ERROR(VE_TOS_INVALID); // must disable ToS before enabling SetSockopt

  // disable ToS to be able to stop using SetSockopt
  TEST_MUSTPASS(netw->SetSendTOS(0, 0, -1, true)); MARK(); // disable ToS
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt)); MARK();
  TEST_MUSTPASS(DSCP != 0);
  TEST_MUSTPASS(priority != 0);
  TEST_MUSTPASS(useSetSockopt != true);

  // to use the "non-SetSockopt" method, local binding is required,
  // trying without it should fail
  TEST_MUSTPASS(!netw->SetSendTOS(0, 1, -1, false)); MARK();
  TEST_ERROR(VE_TOS_ERROR); // must bind to local IP first

  // bind to local IP and try again (should work this time)
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345, kVoEDefault, localIP));
  TEST_LOG("\nThis test needs to be run as administrator\n");
  TEST_MUSTPASS(netw->SetSendTOS(0, 1, -1, false)); MARK();
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt)); MARK();
  TEST_MUSTPASS(DSCP != 1);
  TEST_MUSTPASS(priority != 0);
  TEST_MUSTPASS(useSetSockopt != false);

  // STATE: binded to local IP, local port is 12345 and DSCP is 1 (not using
  // SetSockopt)

  // verify loopback audio with the current settings
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  Play(0, 2000, true, true); // file should be played out here...

#ifdef _SEND_TO_REMOTE_IP_
  // Send to remote destination and verify the DSCP using Wireshark.
  // Use filter ip.src == "RemoteIP".
  TEST_LOG("\nUse Wireshark and verify a correctly received DSCP at the "
      "remote side!\n");
  TEST_LOG("Sending approx. 5 packets to %s:%d for each DSCP below:\n",
      RemoteIP, RemotePort);
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, RemotePort, RemoteIP));
  TEST_LOG("  DSCP is set to 0x%02x\n", 1);
  SLEEP(100);

  // Change the DSCP while sending is active and verify on remote side.
  TEST_MUSTPASS(netw->SetSendTOS(0, 2));
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_LOG("  DSCP is set to 0x%02x\n", DSCP);
  SLEEP(100);

  // Change the DSCP while sending is active and verify on remote side.
  TEST_MUSTPASS(netw->SetSendTOS(0, 63));
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_LOG("  DSCP is set to 0x%02x\n", DSCP);
  SLEEP(100);

  // stop and resume sending
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_LOG("  DSCP is set to 0x%02x\n", DSCP);
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(netw->SetSendTOS(0, 0));
#endif // _SEND_TO_REMOTE_IP_
  // Windows priority tests (priority cannot be set using setsockopt on Win)
  TEST_LOG("Testing priority\n");
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(!netw->SetSendTOS(0, 0, 3, true)); // Should fail
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(netw->SetSendTOS(0, 0, 3, false));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  Play(0, 2000, true, true); // file should be played out here...
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(netw->SetSendTOS(0, 1, 3, false));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  Play(0, 2000, true, true); // file should be played out here...

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->CreateChannel());
#endif // _WIN32
  // STATE: no media, disabled ToS, no defined receiver

  // Repeat tests above but using setsockopt() this time.
  // Binding to local IP should not be required.

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345, kVoEDefault));
  TEST_MUSTPASS(netw->SetSendTOS(0, 10, -1, true)); MARK();
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt)); MARK();
  TEST_MUSTPASS(DSCP != 10);
  TEST_MUSTPASS(priority != 0);
  TEST_MUSTPASS(useSetSockopt != true);

  // STATE: *not* binded to local IP, local port is 12345 and DSCP is 10
  // (using SetSockopt)

  // verify loopback audio with the current settings
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  Play(0, 2000, true, true); // file should be played out here...

#ifdef _SEND_TO_REMOTE_IP_
  // Send to remote destination and verify the DSCP using Wireshark.
  // Use filter ip.src == "RemoteIP".
  TEST_LOG("\nUse Wireshark and verify a correctly received DSCP at the"
      " remote side!\n");
  TEST_LOG("Sending approx. 5 packets to %s:%d for each DSCP below:\n",
      RemoteIP, RemotePort);
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, RemotePort, RemoteIP));
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_LOG("  DSCP is set to 0x%02x (setsockopt)\n", DSCP);
  SLEEP(100);

  // Change the DSCP while sending is active and verify on remote side.
  TEST_MUSTPASS(netw->SetSendTOS(0, 20, -1, true)); // use setsockopt()
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_LOG("  DSCP is set to 0x%02x (setsockopt)\n", DSCP);
  SLEEP(100);

  // Change the DSCP while sending is active and verify on remote side.
  TEST_MUSTPASS(netw->SetSendTOS(0, 61, -1, true)); // use setsockopt()
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_LOG("  DSCP is set to 0x%02x (setsockopt)\n", DSCP);
  SLEEP(100);

  // stop and resume sending
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(netw->GetSendTOS(0, DSCP, priority, useSetSockopt));
  TEST_LOG("  DSCP is set to 0x%02x (setsockopt)\n", DSCP);
  SLEEP(100);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(netw->SetSendTOS(0, 0, -1, true));
#endif // _SEND_TO_REMOTE_IP_
#if defined(WEBRTC_LINUX)
  // Linux priority tests (using setsockopt)
  TEST_LOG("Testing priority\n");
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, localIP));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(netw->SetSendTOS(0, 0, 3, true));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  Play(0, 2000, true, true); // file should be played out here...
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(netw->SetSendTOS(0, 1, 3, true));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  Play(0, 2000, true, true); // file should be played out here...
#endif // #if defined(WEBRTC_LINUX)
#if !defined(_WIN32) && !defined(WEBRTC_LINUX)
  // Fail tests for other than Wind and Linux
  TEST_MUSTPASS(!netw->SetSendTOS(0, 0, 3, false)); // Should fail
  TEST_ERROR(VE_INVALID_ARGUMENT);
#endif // #if !defined(_WIN32) && !defined(WEBRTC_LINUX)
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  ANL(); AOK(); ANL(); ANL();

  // END #if defined(_WIN32) || defined(WEBRTC_MAC) || defined(WEBRTC_LINUX)
#else
  TEST_LOG("Skipping ToS tests -  _WIN32, LINUX, MAC is not defined or "
    "WEBRTC_ANDROID is defined");
#endif

  // >> end of SetSendTOS
  // ------------------------------------------------------------------------

  // ------------------------------------------------------------------------
  // >> SetSendGQoS (Windows only)
  //
  // - VE initialized
  // - no existing channels
  // - no media
  //
  // From qos.h:
  //
  //  #define SERVICETYPE_NOTRAFFIC               0x00000000
  //  #define SERVICETYPE_BESTEFFORT              0x00000001 (*)
  //  #define SERVICETYPE_CONTROLLEDLOAD          0x00000002 (*)
  //  #define SERVICETYPE_GUARANTEED              0x00000003 (*)
  //  #define SERVICETYPE_NETWORK_UNAVAILABLE     0x00000004
  //  #define SERVICETYPE_GENERAL_INFORMATION     0x00000005
  //  #define SERVICETYPE_NOCHANGE                0x00000006
  //  #define SERVICETYPE_NONCONFORMING           0x00000009
  //  #define SERVICETYPE_NETWORK_CONTROL         0x0000000A
  //  #define SERVICETYPE_QUALITATIVE             0x0000000D (*)
  //
  //  #define SERVICE_BESTEFFORT                  0x80010000
  //  #define SERVICE_CONTROLLEDLOAD              0x80020000
  //  #define SERVICE_GUARANTEED                  0x80040000
  //  #define SERVICE_QUALITATIVE                 0x80200000
  //
  //  (*) supported in WEBRTC VoE
  TEST(SetSendGQoS);
  ANL();
#ifdef _WIN32

  // call without existing valid channel
  TEST_MUSTPASS(!netw->SetSendGQoS(0, false, 0)); MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  TEST_MUSTPASS(voe_base_->CreateChannel());

  // supported service type but no sockets
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT)); MARK();
  TEST_ERROR(VE_SOCKETS_NOT_INITED);

  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));

  // supported service type but sender is not initialized
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT)); MARK();
  TEST_ERROR(VE_DESTINATION_NOT_INITED);

  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));

  // invalid service types
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_NOTRAFFIC)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_NETWORK_UNAVAILABLE));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_GENERAL_INFORMATION));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_NOCHANGE)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_NONCONFORMING));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_NETWORK_CONTROL));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICE_BESTEFFORT)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICE_CONTROLLEDLOAD)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICE_GUARANTEED)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICE_QUALITATIVE)); MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);

  // Is ToS enabled here?

  // Settings which don't require binding to local IP

  // set SERVICETYPE_BESTEFFORT
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT)); MARK();
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(serviceType != SERVICETYPE_BESTEFFORT);
  TEST_MUSTPASS(overrideDSCP != false);

  // set SERVICETYPE_CONTROLLEDLOAD
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_CONTROLLEDLOAD));
  MARK();
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(serviceType != SERVICETYPE_CONTROLLEDLOAD);
  TEST_MUSTPASS(overrideDSCP != false);

  // set SERVICETYPE_GUARANTEED
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_GUARANTEED)); MARK();
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(serviceType != SERVICETYPE_GUARANTEED);
  TEST_MUSTPASS(overrideDSCP != false);

  // set SERVICETYPE_QUALITATIVE
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_QUALITATIVE)); MARK();
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(serviceType != SERVICETYPE_QUALITATIVE);
  TEST_MUSTPASS(overrideDSCP != false);

  // disable GQoS
  TEST_MUSTPASS(netw->SetSendGQoS(0, false, 0)); MARK();
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  MARK();
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(serviceType != SERVICETYPE_QUALITATIVE);
  TEST_MUSTPASS(overrideDSCP != false);

  // STATE: diabled QGoS, sockets exists, sending side is initialized, no media

  // Loopback tests using the four different GQoS settings

  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT)); MARK();
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  ANL();
  TEST_LOG("[SERVICETYPE_BESTEFFORT]");
  Play(0, 2000, true, true); // file should be played out here...

  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_CONTROLLEDLOAD)); MARK();
  ANL();
  TEST_LOG("[SERVICETYPE_CONTROLLEDLOAD]");
  Play(0, 2000, true, true); // file should be played out here...

  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_GUARANTEED)); MARK();
  ANL();
  TEST_LOG("[SERVICETYPE_GUARANTEED]");
  Play(0, 2000, true, true); // file should be played out here...

  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_QUALITATIVE)); MARK();
  ANL();
  TEST_LOG("[SERVICETYPE_QUALITATIVE]");
  Play(0, 2000, true, true); // file should be played out here...

#ifdef _SEND_TO_REMOTE_IP_
  // Send to remote destination and verify the DSCP mapping using Wireshark.
  // Use filter ip.src == "RemoteIP".

  // Modify the send destination on the fly
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, RemotePort, RemoteIP));

  TEST_LOG("\nUse Wireshark and verify a correctly received DSCP mapping at"
      " the remote side!\n");
  TEST_LOG("Sending approx. 5 packets to %s:%d for each GQoS setting below:\n",
      RemoteIP, RemotePort);
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_BESTEFFORT (0x%02x), should "
      "be mapped to DSCP = 0x00\n", serviceType);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_CONTROLLEDLOAD));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_CONTROLLEDLOAD (0x%02x), "
      "should be mapped to DSCP = 0x18\n", serviceType);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, false, 0));
  TEST_LOG("  QoS is disabled, should give DSCP = 0x%02x\n", 0);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_GUARANTEED));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_GUARANTEED (0x%02x), should "
      "be mapped to DSCP = 0x28\n", serviceType);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, false, 0));
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_QUALITATIVE));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_QUALITATIVE (0x%02x), should"
      " be mapped to DSCP = 0x00\n", serviceType);
  SLEEP(100);
#endif // _SEND_TO_REMOTE_IP_
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));

  // STATE: sockets exists, sending side is initialized, no media

  // Repeat test above but this time using overrideDSCP.

  // Some initial loopack tests.
  // NOTE - override DSCP requres binding to local IP.

  // should not work since QoS is enabled
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 3));
  MARK();
  TEST_ERROR(VE_TOS_GQOS_CONFLICT);

  // disble QoS and try to override again (should fail again since local
  // binding is not done yet)
  TEST_MUSTPASS(netw->SetSendGQoS(0, false, 0));
  TEST_MUSTPASS(!netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 3));
  MARK();
  TEST_ERROR(VE_GQOS_ERROR);

  // make proper settings and try again (should work this time)
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345, kVoEDefault, localIP));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, localIP));
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 3));
  MARK();

  // Now, let's try some loopback tests using override DSCP

  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  ANL();
  TEST_LOG("[overrideDSCP=3]");
  Play(0, 2000, true, true); // file should be played out here...

  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 17));
  MARK();
  ANL();
  TEST_LOG("[overrideDSCP=17]");
  Play(0, 2000, true, true); // file should be played out here...

  // And finally, send to remote side as well to verify that the new mapping
  // works as it should.

#ifdef _SEND_TO_REMOTE_IP_
  // Modify the send destination on the fly
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, RemotePort, RemoteIP));

  TEST_LOG("\nUse Wireshark and verify a correctly received DSCP mapping at"
      " the remote side!\n");
  TEST_LOG("Sending approx. 5 packets to %s:%d for each GQoS setting below:\n",
      RemoteIP, RemotePort);
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 18));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_BESTEFFORT, should be "
      "overrided to DSCP = 0x%02x\n", overrideDSCP);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 62));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_BESTEFFORT, should be "
      "overrided to DSCP = 0x%02x\n", overrideDSCP);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 32));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_BESTEFFORT, should be "
      "overrided to DSCP = 0x%02x\n", overrideDSCP);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, true, SERVICETYPE_BESTEFFORT, 1));
  TEST_MUSTPASS(netw->GetSendGQoS(0, enabled, serviceType, overrideDSCP));
  TEST_LOG("  serviceType is set to SERVICETYPE_BESTEFFORT, should be "
      "overrided to DSCP = 0x%02x\n", overrideDSCP);
  SLEEP(100);
  TEST_MUSTPASS(netw->SetSendGQoS(0, false, 0));
  TEST_LOG("  QoS is disabled, should give DSCP = 0x%02x\n", 0);
  SLEEP(100);
#endif // _SEND_TO_REMOTE_IP_
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  ANL(); AOK(); ANL(); ANL();

#else
  TEST_LOG("Skipping GQoS tests - _WIN32 is not defined");
#endif  // #ifdef _WIN32
  // >> end of SetSendGQoS
  // ------------------------------------------------------------------------

    if (file) {
    file->StopPlayingFileAsMicrophone(0);
  }
  voe_base_->StopSend(0);
  voe_base_->StopPlayout(0);
  voe_base_->StopReceive(0);
  voe_base_->DeleteChannel(0);
  voe_base_->Terminate();

  ANL();
  AOK();
  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestRTP_RTCP
// ----------------------------------------------------------------------------

// Used to validate packets during the RTP audio level indication test.
class RTPAudioTransport: public Transport {
public:

  RTPAudioTransport() :
    mute_(false) {
  }

  virtual ~RTPAudioTransport() {
  }

  void set_mute(bool mute) {
    mute_ = mute;
  }
  bool mute() const {
    return mute_;
  }

  // TODO(andrew): use proper error checks here rather than asserts.
  virtual int SendPacket(int channel, const void* data, int length) {
    const uint8_t* packet = static_cast<const uint8_t*> (data);

    // Extension bit.
    assert(packet[0] & 0x10);
    int index = 12; // Assume standard RTP header.
    // Header extension ID
    assert(packet[index++] == 0xBE);
    assert(packet[index++] == 0xDE);
    // Header extension length
    assert(packet[index++] == 0x00);
    assert(packet[index++] == 0x01);

    // User-defined ID.
    assert(((packet[index] & 0xf0) >> 4) == 1);
    // Length
    assert((packet[index++] & 0x0f) == 0);

    int vad = packet[index] >> 7;
    int level = packet[index] & 0x7f;
    if (channel == 0) {
      printf("%d    -%d\n", vad, level);
    } else if (channel == 1) {
      printf("             %d    -%d\n", vad, level);
    } else {
      assert(false);
    }

    if (mute_) {
      assert(vad == 0);
      assert(level == 127);
    } else {
      assert(vad == 0 || vad == 1);
      assert(level >= 0 && level <= 127);
    }

    return 0;
  }

  virtual int SendRTCPPacket(int /*channel*/, const void* /*data*/,
                             int /*length*/) {
    return 0;
  }

private:
  bool mute_;
};

int VoEExtendedTest::TestRTP_RTCP() {
  PrepareTest("RTP_RTCP");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEFile* file = _mgr.FilePtr();
  VoERTP_RTCP* rtp_rtcp = _mgr.RTP_RTCPPtr();
  VoENetwork* network = _mgr.NetworkPtr();
  VoEVolumeControl* volume = _mgr.VolumeControlPtr();
  VoECodec* codec = _mgr.CodecPtr();

  XRTPObserver rtpObserver;

#ifdef WEBRTC_ANDROID
  int sleepTime = 200;
#else
  int sleepTime = 100;
#endif

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename(
              "VoERTP_RTCP_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
          kTraceStateInfo |
          kTraceWarning |
          kTraceError |
          kTraceCritical |
          kTraceApiCall |
          kTraceMemory |
          kTraceInfo));
#endif

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  ///////////////////////////
  // Actual test starts here

  // ------------------------------------------------------------------------
  // >> Set/GetRTPAudioLevelIndicationStatus
  TEST(SetRTPAudioLevelIndicationStatus);
  ANL();
  TEST(GetRTPAudioLevelIndicationStatus);

  // test invalid input parameters
  TEST_MUSTPASS(-1 != rtp_rtcp->SetRTPAudioLevelIndicationStatus(0, true, 0));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(-1 != rtp_rtcp->SetRTPAudioLevelIndicationStatus(0, true, 15));
  MARK();
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(-1 != rtp_rtcp->SetRTPAudioLevelIndicationStatus(0, false, 15));
  MARK();
  TEST_MUSTPASS(-1 != rtp_rtcp->SetRTPAudioLevelIndicationStatus(1, true, 5));
  MARK();
  TEST_ERROR(VE_CHANNEL_NOT_VALID);

  // test complete valid input range [1,14]
  bool audioLevelEnabled(false);
  unsigned char ID(0);
  for (int id = 1; id < 15; id++) {
    TEST_MUSTPASS(rtp_rtcp->SetRTPAudioLevelIndicationStatus(0, true, id));
    MARK();
    TEST_MUSTPASS(rtp_rtcp->GetRTPAudioLevelIndicationStatus(
            0, audioLevelEnabled, ID));
    MARK();
    TEST_MUSTPASS(audioLevelEnabled != true);
    TEST_MUSTPASS(rtp_rtcp->SetRTPAudioLevelIndicationStatus(0, false, id));
    MARK();
    TEST_MUSTPASS(rtp_rtcp->GetRTPAudioLevelIndicationStatus(
            0, audioLevelEnabled, ID));
    MARK();
    TEST_MUSTPASS(audioLevelEnabled != false);
    TEST_MUSTPASS(ID != id);
  }
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));

  RTPAudioTransport rtpAudioTransport;
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(network->RegisterExternalTransport(0, rtpAudioTransport));
  TEST_MUSTPASS(rtp_rtcp->SetRTPAudioLevelIndicationStatus(0, true));
  TEST_MUSTPASS(codec->SetVADStatus(0, true));

  printf("\n\nReceving muted packets (expect VAD = 0, Level = -127)...\n");
  printf("VAD  Level [dbFS]\n");
  SLEEP(2000);
  rtpAudioTransport.set_mute(true);
  TEST_MUSTPASS(volume->SetInputMute(0, true));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(5000);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  rtpAudioTransport.set_mute(false);
  TEST_MUSTPASS(volume->SetInputMute(0, false));

  printf("\nReceiving packets from mic (should respond to mic level)...\n");
  printf("VAD  Level [dbFS]\n");
  SLEEP(2000);
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(5000);
  TEST_MUSTPASS(voe_base_->StopSend(0));

  printf("\nReceiving packets from file (expect mostly VAD = 1)...\n");
  printf("VAD  Level [dbFS]\n");
  SLEEP(2000);
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
          true, true));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(5000);
  TEST_MUSTPASS(voe_base_->StopSend(0));

  printf("\nMuted and mic on independent channels...\n");
  printf("Muted        Mic\n");
  SLEEP(2000);
  ASSERT_TRUE(1 == voe_base_->CreateChannel());
  TEST_MUSTPASS(network->RegisterExternalTransport(1, rtpAudioTransport));
  TEST_MUSTPASS(rtp_rtcp->SetRTPAudioLevelIndicationStatus(1, true));
  TEST_MUSTPASS(codec->SetVADStatus(1, true));
  TEST_MUSTPASS(volume->SetInputMute(0, true));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartSend(1));
  SLEEP(5000);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopSend(1));

  TEST_MUSTPASS(network->DeRegisterExternalTransport(0));
  TEST_MUSTPASS(network->DeRegisterExternalTransport(1));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(1));

  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));

  MARK();
  ANL();

  // ------------------------------------------------------------------------
  // >> InsertExtraRTPPacket

  int i(0);

  TEST(SetLocalSSRC);
  TEST_MUSTPASS(!rtp_rtcp->SetLocalSSRC(0, 5678));
  MARK();
  TEST_MUSTPASS(VE_ALREADY_SENDING != voe_base_->LastError());
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(rtp_rtcp->SetLocalSSRC(0, 5678)); // force send SSRC to 5678
  TEST_MUSTPASS(voe_base_->StartSend(0));
  MARK();
  ANL();

  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
          true, true));

  // ------------------------------------------------------------------------
  // >> InsertExtraRTPPacket
  TEST(InsertExtraRTPPacket);
  ANL();

  const char payloadData[8] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };

  TEST_MUSTPASS(-1 != rtp_rtcp->InsertExtraRTPPacket(-1, 0, false,
          payloadData, 8));
  MARK(); // invalid channel
  TEST_ERROR(VE_CHANNEL_NOT_VALID);
  TEST_MUSTPASS(-1 != rtp_rtcp->InsertExtraRTPPacket(0, -1, false,
          payloadData, 8));
  MARK(); // invalid payload type
  TEST_ERROR(VE_INVALID_PLTYPE);
  TEST_MUSTPASS(-1 != rtp_rtcp->InsertExtraRTPPacket(0, 128, false,
          payloadData, 8));
  MARK(); // invalid payload type
  TEST_ERROR(VE_INVALID_PLTYPE);
  TEST_MUSTPASS(-1 != rtp_rtcp->InsertExtraRTPPacket(0, 99, false,
          NULL, 8));
    MARK(); // invalid pointer
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(-1 != rtp_rtcp->InsertExtraRTPPacket(0, 99, false,
          payloadData, 1500-28+1));
  MARK(); // invalid size
  TEST_ERROR(VE_INVALID_ARGUMENT);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(-1 != rtp_rtcp->InsertExtraRTPPacket(0, 99, false,
          payloadData, 8));
  MARK(); // not sending
  TEST_ERROR(VE_NOT_SENDING);
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
          true, true));

  SLEEP(1000);
  for (int p = 0; p < 128; p++) {
    TEST_MUSTPASS(rtp_rtcp->InsertExtraRTPPacket(0, p, false,
            payloadData, 8));
    MARK();
    TEST_MUSTPASS(rtp_rtcp->InsertExtraRTPPacket(0, p, true,
            payloadData, 8));
    MARK();
  }

  // Ensure we have sent all extra packets before we move forward to avoid
  //incorrect error code
  SLEEP(1000);

  ANL();

  // ------------------------------------------------------------------------
  // >> RTP dump APIs
  TEST(Start/StopRtpDump);
  ANL();
  TEST(Start/RTPDumpIsActive);

  TEST_MUSTPASS(-1 != rtp_rtcp->RTPDumpIsActive(-1, kRtpIncoming));
  MARK(); // invalid channel
  TEST_ERROR(VE_CHANNEL_NOT_VALID);
  TEST_MUSTPASS(false != rtp_rtcp->RTPDumpIsActive(0, kRtpIncoming));
  MARK(); // should be off by default
  TEST_MUSTPASS(false != rtp_rtcp->RTPDumpIsActive(0, kRtpOutgoing));
  MARK(); // should be off by default

  TEST_MUSTPASS(-1 != rtp_rtcp->StartRTPDump(-1, NULL));
  MARK(); // invalid channel
  TEST_ERROR(VE_CHANNEL_NOT_VALID);
  TEST_MUSTPASS(-1 != rtp_rtcp->StartRTPDump(0, NULL));
  MARK(); // invalid file name
  TEST_ERROR(VE_BAD_FILE);

  // Create two RTP dump files:

  //  - dump_in_1sec.rtp <=> ~1 sec recording of input side
  //  - dump_in_2sec.rtp <=> ~2 sec recording of output side
  //
  TEST_MUSTPASS(rtp_rtcp->StopRTPDump(0));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->StopRTPDump(0, kRtpIncoming));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->StopRTPDump(0, kRtpOutgoing));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->StartRTPDump(0, GetFilename("dump_in_1sec.rtp"),
          kRtpIncoming));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->StartRTPDump(0, GetFilename("dump_out_2sec.rtp"),
          kRtpOutgoing));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(rtp_rtcp->StopRTPDump(0, kRtpIncoming));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(rtp_rtcp->StopRTPDump(0, kRtpOutgoing));
  MARK();

  // Start/Stop tests:
  //
  // - only one file (called dump_in_200ms.rtp) should exist after this test
  //
  for (i = 0; i < 10; i++) {
    TEST_MUSTPASS(rtp_rtcp->StartRTPDump(0,
            GetFilename("dump_in_200ms.rtp")));
    MARK();
    SLEEP(200);
    TEST_MUSTPASS(rtp_rtcp->StopRTPDump(0));
    MARK();
  }

  // >> end of RTP dump APIs
  // ------------------------------------------------------------------------
  ANL();

  TEST(GetRTCPStatus);
  bool enabled;
  TEST_MUSTPASS(!rtp_rtcp->GetRTCPStatus(-1, enabled));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->GetRTCPStatus(0, enabled));
  MARK(); // should be on by default
  TEST_MUSTPASS(enabled != true);
  ANL();

  TEST(SetRTCPStatus);
  TEST_MUSTPASS(rtp_rtcp->SetRTCPStatus(0, false));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->GetRTCPStatus(0, enabled));
  TEST_MUSTPASS(enabled != false);
  MARK();
  SLEEP(2000);
  TEST_MUSTPASS(rtp_rtcp->SetRTCPStatus(0, true));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->GetRTCPStatus(0, enabled));
  TEST_MUSTPASS(enabled != true);
  MARK();
  SLEEP(6000); // Make sure we get an RTCP packet
  ANL();

  TEST(CNAME);
  TEST_MUSTPASS(!rtp_rtcp->SetRTCP_CNAME(0, NULL));
  MARK();
  TEST_MUSTPASS(VE_RTP_RTCP_MODULE_ERROR != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!rtp_rtcp->GetRemoteRTCP_CNAME(0, NULL));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  ANL();

  TEST(GetRemoteSSRC);
  unsigned int ssrc(0);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteSSRC(0, ssrc));
  MARK();
  TEST_MUSTPASS(ssrc != 5678);
  ANL();

  TEST(GetRemoteCSRC); // only trivial tests added
  unsigned int csrcs[2];
  int n(0);
  TEST_MUSTPASS(!rtp_rtcp->GetRemoteCSRCs(1, csrcs));
  MARK();
  n = rtp_rtcp->GetRemoteCSRCs(0, csrcs);
  MARK();
  TEST_MUSTPASS(n != 0); // should be empty
  ANL();

  TEST(SetRTPObserver);
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(rtp_rtcp->RegisterRTPObserver(0, rtpObserver));
  TEST_MUSTPASS(rtp_rtcp->DeRegisterRTPObserver(0));
  TEST_MUSTPASS(rtp_rtcp->RegisterRTPObserver(0, rtpObserver));
  TEST_MUSTPASS(rtp_rtcp->SetLocalSSRC(0, 7777)); // force send SSRC to 7777
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(sleepTime);
  // verify that the new SSRC has been detected by the observer
  TEST_MUSTPASS(rtpObserver._SSRC != 7777);
  TEST_MUSTPASS(rtp_rtcp->DeRegisterRTPObserver(0));
  ANL();

  TEST(GetRTPKeepaliveStatus);
  unsigned char pt;
  int dT;
  TEST_MUSTPASS(!rtp_rtcp->GetRTPKeepaliveStatus(-1, enabled, pt, dT));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->GetRTPKeepaliveStatus(0, enabled, pt, dT));
  MARK(); // should be off by default
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(pt != 255);
  TEST_MUSTPASS(dT != 0);
  ANL();

  TEST(SetRTPKeepaliveStatus);
  // stop send before changing the settings
  TEST_MUSTPASS(voe_base_->StopSend(0));
  // verify invalid input parameters
  TEST_MUSTPASS(!rtp_rtcp->SetRTPKeepaliveStatus(-1, true, 0, 15));
  MARK();
  TEST_MUSTPASS(!rtp_rtcp->SetRTPKeepaliveStatus(0, true, -1, 15));
  MARK();
  TEST_MUSTPASS(!rtp_rtcp->SetRTPKeepaliveStatus(0, true, 0, 61));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->GetRTPKeepaliveStatus(0, enabled, pt, dT));
  MARK(); // should still be off
  TEST_MUSTPASS(enabled != false);
  // try valid settings
  TEST_MUSTPASS(rtp_rtcp->SetRTPKeepaliveStatus(0, true, 117));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->GetRTPKeepaliveStatus(0, enabled, pt, dT));
  MARK(); // should be on now
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(pt != 117);
  TEST_MUSTPASS(dT != 15);
  // change from PT 99 to 121, as 99 is occupied
  TEST_MUSTPASS(rtp_rtcp->SetRTPKeepaliveStatus(0, true, 121, 3));
  MARK(); // on, PT=99, dT=3
  TEST_MUSTPASS(rtp_rtcp->GetRTPKeepaliveStatus(0, enabled, pt, dT));
  MARK();
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(pt != 121);
  TEST_MUSTPASS(dT != 3);
  ANL();

  // Make fresh restart (ensures that SSRC is randomized)
  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));

  SLEEP(100);

  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
          true, true));

  SLEEP(8000);

  TEST(GetRemoteRTCPData);
  // Statistics based on received RTCP reports (i.e. statistics on the remote
  // side sent to us).
  unsigned int NTPHigh(0), NTPLow(0), timestamp(0), playoutTimestamp(0),
      jitter(0);
  unsigned short fractionLost(0);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCPData(0, NTPHigh, NTPLow,
          timestamp, playoutTimestamp));
  TEST_LOG("\n    NTPHigh = %u \n    NTPLow = %u \n    timestamp = %u \n  "
    "  playoutTimestamp = %u \n    jitter = %u \n    fractionLost = %hu \n",
    NTPHigh, NTPLow, timestamp, playoutTimestamp, jitter, fractionLost);

  unsigned int NTPHigh2(0), NTPLow2(0), timestamp2(0);
  unsigned int playoutTimestamp2(0), jitter2(0);
  unsigned short fractionLost2(0);

  TEST_LOG("take a new sample and ensure that the playout timestamp is "
    "maintained");
  SLEEP(100);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCPData(0, NTPHigh2, NTPLow2, timestamp2,
          playoutTimestamp2, &jitter2,
          &fractionLost2));
  TEST_LOG("\n    NTPHigh = %u \n    NTPLow = %u \n    timestamp = %u \n  "
    "  playoutTimestamp = %u \n    jitter = %u \n    fractionLost = %hu \n",
    NTPHigh2, NTPLow2, timestamp2, playoutTimestamp2, jitter2, fractionLost2);
  TEST_MUSTPASS(playoutTimestamp != playoutTimestamp2);

  TEST_LOG("wait for 8 seconds and ensure that the RTCP statistics is"
    " updated...");
  SLEEP(8000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCPData(0, NTPHigh2, NTPLow2,
          timestamp2, playoutTimestamp2,
          &jitter2, &fractionLost2));
  TEST_LOG("\n    NTPHigh = %u \n    NTPLow = %u \n    timestamp = %u \n  "
    "  playoutTimestamp = %u \n    jitter = %u \n    fractionLost = %hu \n",
    NTPHigh2, NTPLow2, timestamp2, playoutTimestamp2, jitter2, fractionLost2);
  TEST_MUSTPASS((NTPHigh == NTPHigh2) && (NTPLow == NTPLow2));
  TEST_MUSTPASS(timestamp == timestamp2);
  TEST_MUSTPASS(playoutTimestamp == playoutTimestamp2);

#ifdef WEBRTC_CODEC_RED
  //The following test is related to defect 4985 and 4986
  TEST_LOG("Turn FEC and VAD on and wait for 4 seconds and ensure that "
    "the jitter is still small...");
  CodecInst cinst;
#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  cinst.pltype = 104;
  strcpy(cinst.plname, "isac");
  cinst.plfreq = 32000;
  cinst.pacsize = 960;
  cinst.channels = 1;
  cinst.rate = 45000;
#else
  cinst.pltype = 119;
  strcpy(cinst.plname, "isaclc");
  cinst.plfreq = 16000;
  cinst.pacsize = 320;
  cinst.channels = 1;
  cinst.rate = 40000;
#endif
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));
  TEST_MUSTPASS(codec->SetSendCodec(0, cinst));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(rtp_rtcp->SetFECStatus(0, true, -1));
  MARK();
  TEST_MUSTPASS(codec->SetVADStatus(0,true));
  SLEEP(4000);
  TEST_MUSTPASS(rtp_rtcp->GetRemoteRTCPData(0, NTPHigh2, NTPLow2, timestamp2,
          playoutTimestamp2, &jitter2,
          &fractionLost2));
  TEST_LOG("\n    NTPHigh = %u \n    NTPLow = %u \n    timestamp = %u \n "
    "   playoutTimestamp = %u \n    jitter = %u \n   fractionLost = %hu \n",
    NTPHigh2, NTPLow2, timestamp2, playoutTimestamp2, jitter2, fractionLost2);
  TEST_MUSTPASS(jitter2 > 1000)
  TEST_MUSTPASS(rtp_rtcp->SetFECStatus(0, false));
  MARK();
  //4985 and 4986 end
#endif // #ifdef WEBRTC_CODEC_RED
  TEST(GetRTPStatistics);
  ANL();
  // Statistics summarized on local side based on received RTP packets.
  CallStatistics stats;
  // Call GetRTPStatistics over a longer period than 7.5 seconds
  // (=dT RTCP transmissions).
  unsigned int averageJitterMs, maxJitterMs, discardedPackets;
  SLEEP(1000);
  for (i = 0; i < 8; i++) {
    TEST_MUSTPASS(rtp_rtcp->GetRTPStatistics(0, averageJitterMs,
            maxJitterMs,
            discardedPackets));
    TEST_LOG("    %i) averageJitterMs = %u \n    maxJitterMs = %u \n  "
      "  discardedPackets = %u \n", i, averageJitterMs, maxJitterMs,
      discardedPackets);
    SLEEP(1000);
  }

  TEST(RTCPStatistics #1);
  ANL();
  unsigned int packetsSent(0);
  unsigned int packetsReceived(0);
  for (i = 0; i < 8; i++)
  {
    TEST_MUSTPASS(rtp_rtcp->GetRTCPStatistics(0, stats));
    TEST_LOG("    %i) fractionLost = %hu \n    cumulativeLost = %u \n  "
        "  extendedMax = %u \n    jitterSamples = %u \n    rttMs = %d \n",
        i, stats.fractionLost, stats.cumulativeLost,
        stats.extendedMax, stats.jitterSamples, stats.rttMs);
    TEST_LOG( "    bytesSent = %d \n    packetsSent = %d \n   "
        " bytesReceived = %d \n    packetsReceived = %d \n",
        stats.bytesSent, stats.packetsSent, stats.bytesReceived,
        stats.packetsReceived);
    if (i > 0)
    {
      TEST_LOG("    diff sent packets    : %u (~50)\n",
               stats.packetsSent - packetsSent);
      TEST_LOG("    diff received packets: %u (~50)\n",
               stats.packetsReceived - packetsReceived);
    }
    packetsSent = stats.packetsSent;
    packetsReceived = stats.packetsReceived;
    SLEEP(1000);
  }

  TEST(RTCPStatistics #2);
  ANL();
  TEST_LOG("restart sending and ensure that the statistics is reset");
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  SLEEP(50); // ensures approx. two received packets
  TEST_MUSTPASS(rtp_rtcp->GetRTCPStatistics(0, stats));
  TEST_LOG("\n    fractionLost = %hu \n    cumulativeLost = %u \n  "
      "  extendedMax = %u \n    jitterSamples = %u \n    rttMs = %d \n",
      stats.fractionLost, stats.cumulativeLost,
      stats.extendedMax, stats.jitterSamples, stats.rttMs);
  TEST_LOG( "    bytesSent = %d \n    packetsSent = %d \n   "
      " bytesReceived = %d \n    packetsReceived = %d \n",
      stats.bytesSent, stats.packetsSent, stats.bytesReceived,
      stats.packetsReceived);

  TEST(RTCPStatistics #3);
  ANL();
  TEST_LOG("disable RTCP and verify that statistics is not corrupt");
  TEST_MUSTPASS(rtp_rtcp->SetRTCPStatus(0, false));
  SLEEP(250);
  TEST_MUSTPASS(rtp_rtcp->GetRTCPStatistics(0, stats));
  TEST_LOG("\n    fractionLost = %hu \n    cumulativeLost = %u \n   "
      " extendedMax = %u \n    jitterSamples = %u \n    rttMs = %d \n",
      stats.fractionLost, stats.cumulativeLost,
      stats.extendedMax, stats.jitterSamples, stats.rttMs);
  TEST_LOG("    bytesSent = %d \n    packetsSent = %d \n    "
      "bytesReceived = %d \n    packetsReceived = %d \n",
      stats.bytesSent, stats.packetsSent,
      stats.bytesReceived, stats.packetsReceived);
  TEST_MUSTPASS(rtp_rtcp->SetRTCPStatus(0, true));

  TEST(RTCPStatistics #4);
  ANL();
  TEST_LOG("restart receiving and check RX statistics");
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  SLEEP(50); // ensures approx. two received packets
  TEST_MUSTPASS(rtp_rtcp->GetRTCPStatistics(0, stats));
  TEST_LOG("\n    fractionLost = %hu \n    cumulativeLost = %u \n   "
      " extendedMax = %u \n    jitterSamples = %u \n    rttMs = %d \n",
      stats.fractionLost, stats.cumulativeLost,
      stats.extendedMax, stats.jitterSamples,
      stats.rttMs);
  TEST_LOG("    bytesSent = %d \n    packetsSent = %d \n   "
      " bytesReceived = %d \n    packetsReceived = %d \n",
      stats.bytesSent, stats.packetsSent,
      stats.bytesReceived, stats.packetsReceived);

  TEST(SendApplicationDefinedRTCPPacket);
  // just do some fail tests here
  TEST_MUSTPASS(voe_base_->StopSend(0));
  // should fail since sending is off
  TEST_MUSTPASS(!rtp_rtcp->SendApplicationDefinedRTCPPacket(
      0, 0, 0, "abcdabcdabcdabcdabcdabcdabcdabcd", 32));
  MARK();
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_MUSTPASS(rtp_rtcp->SendApplicationDefinedRTCPPacket(
      0, 0, 0, "abcdabcdabcdabcdabcdabcdabcdabcd", 32));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->SetRTCPStatus(0, false));
  // should fail since RTCP is off
  TEST_MUSTPASS(!rtp_rtcp->SendApplicationDefinedRTCPPacket(
      0, 0, 0, "abcdabcdabcdabcdabcdabcdabcdabcd", 32));
  MARK();
  TEST_MUSTPASS(rtp_rtcp->SetRTCPStatus(0, true));
  TEST_MUSTPASS(rtp_rtcp->SendApplicationDefinedRTCPPacket(
      0, 0, 0, "abcdabcdabcdabcdabcdabcdabcdabcd", 32));
  MARK();
  // invalid data length
  TEST_MUSTPASS(!rtp_rtcp->SendApplicationDefinedRTCPPacket(
      0, 0, 0, "abcdabcdabcdabcdabcdabcdabcdabc", 31));
  MARK();
  // invalid data vector
  TEST_MUSTPASS(!rtp_rtcp->SendApplicationDefinedRTCPPacket(0, 0, 0, NULL, 0));
  MARK();
  ANL();

#ifdef WEBRTC_CODEC_RED
  TEST(SetFECStatus);
  ANL();
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  cinst.pltype = 126;
  strcpy(cinst.plname, "red");
  cinst.plfreq = 8000;
  cinst.pacsize = 0;
  cinst.channels = 1;
  cinst.rate = 0;
  TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));
#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  cinst.pltype = 104;
  strcpy(cinst.plname, "isac");
  cinst.plfreq = 32000;
  cinst.pacsize = 960;
  cinst.channels = 1;
  cinst.rate = 45000;
#else
  cinst.pltype = 119;
  strcpy(cinst.plname, "isaclc");
  cinst.plfreq = 16000;
  cinst.pacsize = 320;
  cinst.channels = 1;
  cinst.rate = 40000;
#endif
  // We have to re-register the audio codec payload type as stopReceive will
  // clean the database
  TEST_MUSTPASS(codec->SetRecPayloadType(0, cinst));
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 8000));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 8000, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  TEST_LOG("Start playing a file as microphone again \n");
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
                                                   true, true));
  TEST_MUSTPASS(rtp_rtcp->SetFECStatus(0, true, 126));
  MARK();
  TEST_LOG("Should sound OK with FEC enabled\n");
  SLEEP(4000);
  TEST_MUSTPASS(rtp_rtcp->SetFECStatus(0, false));
  MARK();
#endif // #ifdef WEBRTC_CODEC_RED
  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  ANL();
  AOK();
  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestVideoSync
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestVideoSync()
{
  PrepareTest("VideoSync");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEVideoSync* vsync = _mgr.VideoSyncPtr();

  // check if this interface is supported
  if (!vsync)
  {
    TEST_LOG("VoEVideoSync is not supported!");
    return -1;
  }

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename(
      "VoEVideoSync_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
                                            kTraceStateInfo |
                                            kTraceWarning |
                                            kTraceError |
                                            kTraceCritical |
                                            kTraceApiCall |
                                            kTraceMemory |
                                            kTraceInfo));
#endif

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));

  ///////////////////////////
  // Actual test starts here

  TEST(SetInitTimestamp);
  ANL();
  TEST_MUSTPASS(!vsync->SetInitTimestamp(0, 12345));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(vsync->SetInitTimestamp(0, 12345));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  MARK();
  SLEEP(1000);
  AOK();
  ANL();

  TEST(SetInitSequenceNumber);
  ANL();
  TEST_MUSTPASS(!vsync->SetInitSequenceNumber(0, 123));
  TEST_MUSTPASS(voe_base_->StopSend(0));
  MARK();
  SLEEP(1000);
  TEST_MUSTPASS(vsync->SetInitSequenceNumber(0, 123));
  TEST_MUSTPASS(voe_base_->StartSend(0));
  MARK();
  SLEEP(1000);
  AOK();
  ANL();

  unsigned int timeStamp;
  TEST(GetPlayoutTimestamp);
  ANL();
  TEST_MUSTPASS(vsync->GetPlayoutTimestamp(0, timeStamp));
  TEST_LOG("GetPlayoutTimestamp: %u", timeStamp);
  SLEEP(1000);
  TEST_MUSTPASS(vsync->GetPlayoutTimestamp(0, timeStamp));
  TEST_LOG(" %u", timeStamp);
  SLEEP(1000);
  TEST_MUSTPASS(vsync->GetPlayoutTimestamp(0, timeStamp));
  TEST_LOG(" %u\n", timeStamp);
  AOK();
  ANL();

  TEST(SetMinimumPlayoutDelay);
  ANL();
  TEST_MUSTPASS(!vsync->SetMinimumPlayoutDelay(0, -1));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();
  TEST_MUSTPASS(!vsync->SetMinimumPlayoutDelay(0, 5000));
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  MARK();

  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  AOK();
  ANL();
  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestVolumeControl
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestVolumeControl()
{
  PrepareTest("TestVolumeControl");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEVolumeControl* volume = _mgr.VolumeControlPtr();
#ifdef _TEST_FILE_
  VoEFile* file = _mgr.FilePtr();
#endif
#ifdef _TEST_HARDWARE_
  VoEHardware* hardware = _mgr.HardwarePtr();
#endif

#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(
      GetFilename("VoEVolumeControl_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
                                            kTraceStateInfo |
                                            kTraceWarning |
                                            kTraceError |
                                            kTraceCritical |
                                            kTraceApiCall |
                                            kTraceMemory |
                                            kTraceInfo));
#endif

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());
#if (defined _TEST_HARDWARE_ && (!defined(MAC_IPHONE) && \
    !defined(WEBRTC_ANDROID)))
#if defined(_WIN32)
  TEST_MUSTPASS(hardware->SetRecordingDevice(-1));
  TEST_MUSTPASS(hardware->SetPlayoutDevice(-1));
#else
  TEST_MUSTPASS(hardware->SetRecordingDevice(0));
  TEST_MUSTPASS(hardware->SetPlayoutDevice(0));
#endif
#endif
  TEST_MUSTPASS(voe_base_->SetLocalReceiver(0, 12345));
  TEST_MUSTPASS(voe_base_->SetSendDestination(0, 12345, "127.0.0.1"));
  TEST_MUSTPASS(voe_base_->StartReceive(0));
  TEST_MUSTPASS(voe_base_->StartPlayout(0));
  TEST_MUSTPASS(voe_base_->StartSend(0));
#ifdef _TEST_FILE_
  TEST_MUSTPASS(file->StartPlayingFileAsMicrophone(0, _mgr.AudioFilename(),
                                                   true, true));
#endif

  ////////////////////////////
  // Actual test starts here

#if !defined(MAC_IPHONE)
  TEST(SetSpeakerVolume);
  ANL();
  TEST_MUSTPASS(-1 != volume->SetSpeakerVolume(256));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  ANL();
#endif // #if !defined(MAC_IPHONE)

#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  TEST(SetMicVolume); ANL();
  TEST_MUSTPASS(-1 != volume->SetMicVolume(256)); MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  ANL();
#endif // #if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))

#if !defined(MAC_IPHONE)
  TEST(SetChannelOutputVolumeScaling);
  ANL();
  TEST_MUSTPASS(-1 != volume->SetChannelOutputVolumeScaling(0, (float)-0.1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(-1 != volume->SetChannelOutputVolumeScaling(0, (float)10.1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  ANL();
#endif // #if !defined(MAC_IPHONE)
#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  TEST(SetOutputVolumePan);
  ANL();
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(-1, (float)-0.1,
                                                 (float)1.0));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(-1, (float)1.1,
                                                 (float)1.0));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(-1, (float)1.0,
                                                 (float)-0.1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(-1, (float)1.0,
                                                 (float)1.1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  ANL();

  TEST(SetChannelOutputVolumePan);
  ANL();
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(0, (float)-0.1,
                                                 (float)1.0));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(0, (float)1.1,
                                                 (float)1.0));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(0, (float)1.0,
                                                 (float)-0.1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  TEST_MUSTPASS(-1 != volume->SetOutputVolumePan(0, (float)1.0,
                                                 (float)1.1));
  MARK();
  TEST_MUSTPASS(VE_INVALID_ARGUMENT != voe_base_->LastError());
  ANL();
#endif // #if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
#ifdef _TEST_FILE_
  TEST_MUSTPASS(file->StopPlayingFileAsMicrophone(0));
#endif
  TEST_MUSTPASS(voe_base_->StopSend(0));
  TEST_MUSTPASS(voe_base_->StopPlayout(0));
  TEST_MUSTPASS(voe_base_->StopReceive(0));
  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  AOK();
  ANL();
  return 0;
}

// ----------------------------------------------------------------------------
//  VoEExtendedTest::TestAPM
// ----------------------------------------------------------------------------

int VoEExtendedTest::TestAPM() {
  PrepareTest("AudioProcessing");

  VoEBase* voe_base_ = _mgr.BasePtr();
  VoEAudioProcessing* apm = _mgr.APMPtr();

  //#ifdef _USE_EXTENDED_TRACE_
  TEST_MUSTPASS(VoiceEngine::SetTraceFile(GetFilename("apm_trace.txt")));
  TEST_MUSTPASS(VoiceEngine::SetTraceFilter(kTraceStateInfo |
                                            kTraceStateInfo |
                                            kTraceWarning |
                                            kTraceError |
                                            kTraceCritical |
                                            kTraceApiCall |
                                            kTraceMemory |
                                            kTraceInfo));
  //#endif

  TEST_MUSTPASS(voe_base_->Init());
  TEST_MUSTPASS(voe_base_->CreateChannel());

  ///////////////////////////
  // Actual test starts here

  int i;
  bool enabled;

  //////
  // EC

  const int ECSleep = 0;
  const int ECIterations = 10;

  EcModes ECmode(kEcAec);
  AecmModes AECMmode(kAecmSpeakerphone);
  bool enabledCNG(false);

#if (defined(MAC_IPHONE) || defined(WEBRTC_ANDROID))
  const EcModes ECmodeDefault(kEcAecm);
#else
  const EcModes ECmodeDefault(kEcAec);
#endif

  // verify default settings (should be OFF and mode as above)
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(ECmode != ECmodeDefault);

  // set EC defaults
  TEST_MUSTPASS(apm->SetEcStatus(false, kEcDefault));
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(ECmode != ECmodeDefault);
  SLEEP(ECSleep);

#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  // set kEcAec mode
  TEST_MUSTPASS(apm->SetEcStatus(true, kEcAec));
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(ECmode != kEcAec);
  SLEEP(ECSleep);

  // set kEcConference mode
  TEST_MUSTPASS(apm->SetEcStatus(true, kEcConference));
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(ECmode != kEcAec);
  SLEEP(ECSleep);
#endif // #if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  // get default AECM mode, should the kAecmSpeakerphone as default
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_MUSTPASS(AECMmode != kAecmSpeakerphone);
  TEST_MUSTPASS(enabledCNG != true);
  TEST_MUSTPASS(apm->SetAecmMode(kAecmQuietEarpieceOrHeadset, false));
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_LOG("AECM: mode=%d, CNG: mode=%d\n", AECMmode,
           enabledCNG);
  TEST_MUSTPASS(AECMmode != kAecmQuietEarpieceOrHeadset);
  TEST_MUSTPASS(enabledCNG != false);

  // set kEcAecm mode
  TEST_MUSTPASS(apm->SetEcStatus(true, kEcAecm));
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != true);
  TEST_MUSTPASS(ECmode != kEcAecm);
  SLEEP(ECSleep);

  // AECM mode, get and set
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_MUSTPASS(AECMmode != kAecmQuietEarpieceOrHeadset);
  TEST_MUSTPASS(enabledCNG != false);
  TEST_MUSTPASS(apm->SetAecmMode(kAecmEarpiece, true));
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_LOG("AECM: mode=%d, CNG: mode=%d\n", AECMmode,
           enabledCNG);
  TEST_MUSTPASS(AECMmode != kAecmEarpiece);
  TEST_MUSTPASS(enabledCNG != true);
  TEST_MUSTPASS(apm->SetAecmMode(kAecmEarpiece, false));
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_LOG("AECM: mode=%d, CNG: mode=%d\n", AECMmode,
           enabledCNG);
  TEST_MUSTPASS(AECMmode != kAecmEarpiece);
  TEST_MUSTPASS(enabledCNG != false);
  TEST_MUSTPASS(apm->SetAecmMode(kAecmLoudEarpiece, true));
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_LOG("AECM: mode=%d, CNG: mode=%d\n", AECMmode,
           enabledCNG);
  TEST_MUSTPASS(AECMmode != kAecmLoudEarpiece);
  TEST_MUSTPASS(enabledCNG != true);
  TEST_MUSTPASS(apm->SetAecmMode(kAecmSpeakerphone, false));
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_LOG("AECM: mode=%d, CNG: mode=%d\n", AECMmode,
           enabledCNG);
  TEST_MUSTPASS(AECMmode != kAecmSpeakerphone);
  TEST_MUSTPASS(enabledCNG != false);
  TEST_MUSTPASS(apm->SetAecmMode(kAecmLoudSpeakerphone, true));
  TEST_MUSTPASS(apm->GetAecmMode(AECMmode, enabledCNG));
  TEST_LOG("AECM: mode=%d, CNG: mode=%d\n", AECMmode,
           enabledCNG);
  TEST_MUSTPASS(AECMmode != kAecmLoudSpeakerphone);
  TEST_MUSTPASS(enabledCNG != true);

  // verify that all modes are maintained when EC is disabled
  TEST_MUSTPASS(apm->SetEcStatus(false));
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(ECmode != kEcAecm);
  SLEEP(ECSleep);

  // restore defaults
  TEST_MUSTPASS(apm->SetEcStatus(true, kEcDefault));
  TEST_MUSTPASS(apm->SetEcStatus(false, kEcUnchanged));
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(ECmode != ECmodeDefault);
  SLEEP(ECSleep);

  // enable/disable many times in a row
  for (i = 0; i < ECIterations; i++) {
    TEST_MUSTPASS(apm->SetEcStatus(true));
    TEST_MUSTPASS(apm->SetEcStatus(false));
  }
  TEST_MUSTPASS(apm->GetEcStatus(enabled, ECmode));
  TEST_LOG("EC: enabled=%d, ECmode=%d\n", enabled, ECmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(ECmode != ECmodeDefault);
  SLEEP(ECSleep);

  ///////
  // AGC

  const int AGCSleep = 0;
  const int AGCIterations = 10;

  AgcModes AGCmode(kAgcAdaptiveAnalog);

#if (defined(MAC_IPHONE) || defined(WEBRTC_ANDROID))
  bool enabledDefault = false;
  AgcModes AGCmodeDefault(kAgcAdaptiveDigital);
#else
  bool enabledDefault = true;
  AgcModes AGCmodeDefault(kAgcAdaptiveAnalog);
#endif

  // verify default settings (should be as above)
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(enabled != enabledDefault);
  TEST_MUSTPASS(AGCmode != AGCmodeDefault);

  // set default AGC mode
  TEST_MUSTPASS(apm->SetAgcStatus(false, kAgcDefault));
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(AGCmode != AGCmodeDefault);
  SLEEP(AGCSleep);

  // set kAgcFixedDigital mode
  TEST_MUSTPASS(apm->SetAgcStatus(true, kAgcFixedDigital));
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(AGCmode != kAgcFixedDigital);
  SLEEP(AGCSleep);

#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  // set kAgcAdaptiveAnalog mode
  TEST_MUSTPASS(apm->SetAgcStatus(true, kAgcAdaptiveAnalog));
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(AGCmode != kAgcAdaptiveAnalog);
  SLEEP(AGCSleep);
#endif // #if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  // set kAgcAdaptiveDigital mode
  TEST_MUSTPASS(apm->SetAgcStatus(true, kAgcAdaptiveDigital));
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(AGCmode != kAgcAdaptiveDigital);
  SLEEP(AGCSleep);

  // verify that mode is maintained when AGC is disabled
  TEST_MUSTPASS(apm->SetAgcStatus(false));
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(AGCmode != kAgcAdaptiveDigital);
  SLEEP(AGCSleep);

  // restore default AGC
  TEST_MUSTPASS(apm->SetAgcStatus(enabledDefault, kAgcDefault));
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(enabled != enabledDefault);
  TEST_MUSTPASS(AGCmode != AGCmodeDefault);
  SLEEP(AGCSleep);

  // enable/disable many times in a row
  for (i = 0; i < AGCIterations; i++)
  {
    TEST_MUSTPASS(apm->SetAgcStatus(true));
    TEST_MUSTPASS(apm->SetAgcStatus(false));
  }
  TEST_MUSTPASS(apm->GetAgcStatus(enabled, AGCmode));
  TEST_LOG("AGC: enabled=%d, AGCmode=%d\n", enabled, AGCmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(AGCmode != AGCmodeDefault);

  // --- Set/AGCConfig --

  //
  // targetLeveldBOv         : [0, 31] (default 3)
  // digitalCompressionGaindB: [0, 90] (default 9)
  // limiterEnable           : 0: Off, 1: On (default)

  AgcConfig agcConfig;
  AgcConfig agcConfigDefault;

  const unsigned short targetLeveldBOvDefault = 3;
  const unsigned short digitalCompressionGaindBDefault = 9;
  const bool limiterEnableDefault = true;

  const unsigned short targetLeveldBOvMax = 31;
  const unsigned short digitalCompressionGaindBMax = 90;

  // verify default configuration
  TEST_MUSTPASS(apm->GetAgcConfig(agcConfigDefault));
  TEST_LOG("AGC: targetLeveldBOv=%d, digitalCompressionGaindB=%d, "
      "limiterEnable=%d\n",
      agcConfigDefault.targetLeveldBOv,
      agcConfigDefault.digitalCompressionGaindB,
      agcConfigDefault.limiterEnable);
  TEST_MUSTPASS(agcConfigDefault.targetLeveldBOv != targetLeveldBOvDefault);
  TEST_MUSTPASS(agcConfigDefault.digitalCompressionGaindB !=
      digitalCompressionGaindBDefault);
  TEST_MUSTPASS(agcConfigDefault.limiterEnable != limiterEnableDefault);

  // verify that invalid (out-of-range) parameters are detected
  agcConfig = agcConfigDefault;
  agcConfig.targetLeveldBOv = targetLeveldBOvMax + 1;
  TEST_MUSTPASS(!apm->SetAgcConfig(agcConfig));
  int err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_APM_ERROR);
  agcConfig = agcConfigDefault;
  agcConfig.digitalCompressionGaindB
  = digitalCompressionGaindBMax + 1;
  TEST_MUSTPASS(!apm->SetAgcConfig(agcConfig));

  AgcConfig agcConfigSet;
  agcConfigSet.digitalCompressionGaindB = 17;
  agcConfigSet.targetLeveldBOv = 11;
  agcConfigSet.limiterEnable = false;

  // try some set/get operations using valid settings
  TEST_MUSTPASS(apm->SetAgcConfig(agcConfigDefault));
  TEST_MUSTPASS(apm->GetAgcConfig(agcConfig));
  TEST_MUSTPASS(agcConfig.targetLeveldBOv != targetLeveldBOvDefault);
  TEST_MUSTPASS(agcConfig.digitalCompressionGaindB !=
      digitalCompressionGaindBDefault);
  TEST_MUSTPASS(agcConfig.limiterEnable != limiterEnableDefault);

  TEST_MUSTPASS(apm->SetAgcConfig(agcConfigSet));
  TEST_MUSTPASS(apm->GetAgcConfig(agcConfig));
  TEST_MUSTPASS(agcConfig.targetLeveldBOv != agcConfigSet.targetLeveldBOv);
  TEST_MUSTPASS(agcConfig.digitalCompressionGaindB !=
      agcConfigSet.digitalCompressionGaindB);
  TEST_MUSTPASS(agcConfig.limiterEnable != agcConfigSet.limiterEnable);

  // restore default AGC config
  TEST_MUSTPASS(apm->SetAgcConfig(agcConfigDefault));
  SLEEP(AGCSleep);

  //////
  // NS

  const int NSSleep = 0;
  const int NSIterations = 10;

  NsModes NSmode(kNsHighSuppression);
  NsModes NSmodeDefault(kNsModerateSuppression);

  // verify default settings (should be OFF and mode as above)
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(NSmode != NSmodeDefault);

  // enable default NS settings
  // must set a value first time!
  TEST_MUSTPASS(apm->SetNsStatus(false, kNsDefault));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(NSmode != NSmodeDefault);
  SLEEP(NSSleep);

  // set kNsLowSuppression mode
  TEST_MUSTPASS(apm->SetNsStatus(true, kNsLowSuppression));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(NSmode != kNsLowSuppression);
  SLEEP(NSSleep);

  // set kNsModerateSuppression mode
  TEST_MUSTPASS(apm->SetNsStatus(true, kNsModerateSuppression));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(NSmode != kNsModerateSuppression);
  SLEEP(NSSleep);

  // set kNsHighSuppression mode
  TEST_MUSTPASS(apm->SetNsStatus(true, kNsHighSuppression));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(NSmode != kNsHighSuppression);
  SLEEP(NSSleep);

  // set kNsVeryHighSuppression mode
  TEST_MUSTPASS(apm->SetNsStatus(true, kNsVeryHighSuppression));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(NSmode != kNsVeryHighSuppression);
  SLEEP(NSSleep);

  // set kNsVeryHighSuppression mode
  TEST_MUSTPASS(apm->SetNsStatus(true, kNsConference));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(NSmode != kNsHighSuppression);
  SLEEP(NSSleep);

  // verify that mode is maintained when NS is disabled
  TEST_MUSTPASS(apm->SetNsStatus(false));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(NSmode != kNsHighSuppression);
  SLEEP(NSSleep);

  // restore default NS
  TEST_MUSTPASS(apm->SetNsStatus(true, kNsDefault));
  TEST_MUSTPASS(apm->SetNsStatus(false));
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(NSmode != NSmodeDefault);
  SLEEP(NSSleep);

  // enable/disable many times in a row
  for (i = 0; i < NSIterations; i++) {
    TEST_MUSTPASS(apm->SetNsStatus(true));
    TEST_MUSTPASS(apm->SetNsStatus(false));
  }
  TEST_MUSTPASS(apm->GetNsStatus(enabled, NSmode));
  TEST_LOG("NS: enabled=%d, NSmode=%d\n", enabled, NSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(NSmode != NSmodeDefault);
  SLEEP(NSSleep);

  //////////////////////////////////
  // Ec Metrics

#if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  TEST(GetEcMetricsStatus);
  ANL();
  TEST(SetEcMetricsStatus);
  ANL();
  TEST_MUSTPASS(apm->GetEcMetricsStatus(enabled));
  MARK();
  TEST_MUSTPASS(enabled != false);
  MARK(); // should be OFF by default
  TEST_MUSTPASS(apm->SetEcMetricsStatus(true));
  MARK();
  TEST_MUSTPASS(apm->GetEcMetricsStatus(enabled));
  MARK();
  TEST_MUSTPASS(enabled != true);
  MARK();
  TEST_MUSTPASS(apm->SetEcMetricsStatus(false));
  MARK();
  TEST_MUSTPASS(apm->GetEcMetricsStatus(enabled));
  MARK();
  TEST_MUSTPASS(enabled != false);
  MARK();
  AOK();
  ANL();

  TEST(GetEchoMetrics);
  ANL();

  int ERL, ERLE, RERL, A_NLP;
  TEST_MUSTPASS(-1 != apm->GetEchoMetrics(ERL, ERLE, RERL, A_NLP));
  MARK(); // Should fail since not activated.
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_APM_ERROR);
  TEST_MUSTPASS(apm->SetEcMetricsStatus(true));
  TEST_MUSTPASS(-1 != apm->GetEchoMetrics(ERL, ERLE, RERL, A_NLP));
  MARK(); // Should fail since AEC is off.
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_APM_ERROR);
  TEST_MUSTPASS(apm->SetEcStatus(true));
  TEST_MUSTPASS(apm->GetEchoMetrics(ERL, ERLE, RERL, A_NLP));
  MARK(); // Should work now.
  TEST_LOG("\nEcho: ERL=%d, ERLE=%d, RERL=%d, A_NLP=%d [dB]\n",
           ERL, ERLE, RERL, A_NLP);
  TEST_MUSTPASS(apm->SetEcMetricsStatus(false));
  TEST_MUSTPASS(apm->SetEcStatus(false));
  AOK();
  ANL();

  TEST(GetEcDelayMetrics);
  ANL();

  int delay_median = 0;
  int delay_std = 0;
  TEST_MUSTPASS(-1 != apm->GetEcDelayMetrics(delay_median, delay_std));
  MARK(); // Should fail since not activated.
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_APM_ERROR);
  TEST_MUSTPASS(apm->SetEcMetricsStatus(true));
  TEST_MUSTPASS(-1 != apm->GetEcDelayMetrics(delay_median, delay_std));
  MARK(); // Should fail since AEC is off.
  err = voe_base_->LastError();
  TEST_MUSTPASS(err != VE_APM_ERROR);
  TEST_MUSTPASS(apm->SetEcStatus(true));
  TEST_MUSTPASS(apm->GetEcDelayMetrics(delay_median, delay_std));
  MARK(); // Should work now.
  TEST_LOG("\nEC Delay: median=%d, std=%d [ms]\n", delay_median, delay_std);
  TEST_MUSTPASS(apm->SetEcMetricsStatus(false));
  TEST_MUSTPASS(apm->SetEcStatus(false));
  AOK();
  ANL();

#endif // #if (!defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
  // far-end AudioProcessing
  ///////
  // AGC

  AgcModes rxAGCmode(kAgcAdaptiveDigital);
  AgcModes rxAGCmodeDefault(kAgcAdaptiveDigital);
  bool rxEnabledDefault = false;

  // verify default settings (should be as above)
  TEST_MUSTPASS(apm->GetRxAgcStatus(0, enabled, rxAGCmode));
  TEST_LOG("rxAGC: enabled=%d, AGCmode=%d\n", enabled,
           rxAGCmode);
  TEST_MUSTPASS(enabled != rxEnabledDefault);
  TEST_MUSTPASS(rxAGCmode != rxAGCmodeDefault);

  // set default AGC mode
  TEST_MUSTPASS(apm->SetRxAgcStatus(0, false, kAgcDefault));
  TEST_MUSTPASS(apm->GetRxAgcStatus(0, enabled, rxAGCmode));
  TEST_LOG("rxAGC: enabled=%d, AGCmode=%d\n", enabled,
           rxAGCmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxAGCmode != rxAGCmodeDefault);
  SLEEP(AGCSleep);

  // set kAgcAdaptiveAnalog mode, should fail
  TEST_MUSTPASS(!apm->SetRxAgcStatus(0, true, kAgcAdaptiveAnalog));

  // set kAgcFixedDigital mode
  TEST_MUSTPASS(apm->SetRxAgcStatus(0, true, kAgcFixedDigital));
  TEST_MUSTPASS(apm->GetRxAgcStatus(0, enabled, rxAGCmode));
  TEST_LOG("rxAGC: enabled=%d, AGCmode=%d\n", enabled,
           rxAGCmode);
  TEST_MUSTPASS(rxAGCmode != kAgcFixedDigital);
  SLEEP(AGCSleep);

  // set kAgcAdaptiveDigital mode
  TEST_MUSTPASS(apm->SetRxAgcStatus(0, true, kAgcAdaptiveDigital));
  TEST_MUSTPASS(apm->GetRxAgcStatus(0, enabled, rxAGCmode));
  TEST_LOG("rxAGC: enabled=%d, AGCmode=%d\n", enabled,
           rxAGCmode);
  TEST_MUSTPASS(rxAGCmode != kAgcAdaptiveDigital);
  SLEEP(AGCSleep);

  // verify that mode is maintained when AGC is disabled
  TEST_MUSTPASS(apm->SetRxAgcStatus(0, false));
  TEST_MUSTPASS(apm->GetRxAgcStatus(0, enabled, rxAGCmode));
  TEST_LOG("rxAGC: enabled=%d, AGCmode=%d\n", enabled,
           rxAGCmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxAGCmode != kAgcAdaptiveDigital);
  SLEEP(AGCSleep);

  // restore default AGC
  TEST_MUSTPASS(apm->SetRxAgcStatus(0, enabledDefault, kAgcDefault));
  TEST_MUSTPASS(apm->GetRxAgcStatus(0, enabled, rxAGCmode));
  TEST_LOG("rxAGC: enabled=%d, AGCmode=%d\n", enabled,
           rxAGCmode);
  TEST_MUSTPASS(enabled != enabledDefault);
  TEST_MUSTPASS(rxAGCmode != rxAGCmodeDefault);
  SLEEP(AGCSleep);

  // enable/disable many times in a row
  for (i = 0; i < AGCIterations; i++) {
    TEST_MUSTPASS(apm->SetRxAgcStatus(0, true));
    TEST_MUSTPASS(apm->SetRxAgcStatus(0, false));
  }
  TEST_MUSTPASS(apm->GetRxAgcStatus(0, enabled, rxAGCmode));
  TEST_LOG("rxAGC: enabled=%d, AGCmode=%d\n", enabled,
           rxAGCmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxAGCmode != rxAGCmodeDefault);

  // --- Set/GetAgcConfig --


  // targetLeveldBOv         : [0, 31] (default 3)
  // digitalCompressionGaindB: [0, 90] (default 9)
  // limiterEnable           : 0: Off, 1: On (default)

  AgcConfig rxAGCConfig;
  AgcConfig rxAGCConfigDefault;

  const unsigned short rxTargetLeveldBOvDefault = 3;
  const unsigned short rxDigitalCompressionGaindBDefault = 9;
  const bool rxLimiterEnableDefault = true;

  const unsigned short rxTargetLeveldBOvMax = 31;
  const unsigned short rxDigitalCompressionGaindBMax = 90;

  // verify default configuration
  TEST_MUSTPASS(apm->GetRxAgcConfig(0, rxAGCConfigDefault));
  TEST_LOG(
      "rxAGC: targetLeveldBOv=%u, digitalCompressionGaindB=%u, "
      "limiterEnable=%d\n",
      rxAGCConfigDefault.targetLeveldBOv,
      rxAGCConfigDefault.digitalCompressionGaindB,
      rxAGCConfigDefault.limiterEnable);
  TEST_MUSTPASS(rxAGCConfigDefault.targetLeveldBOv !=
      rxTargetLeveldBOvDefault);
  TEST_MUSTPASS(rxAGCConfigDefault.digitalCompressionGaindB !=
      rxDigitalCompressionGaindBDefault);
  TEST_MUSTPASS(rxAGCConfigDefault.limiterEnable != rxLimiterEnableDefault);

  // verify that invalid (out-of-range) parameters are detected
  rxAGCConfig = rxAGCConfigDefault;
  rxAGCConfig.targetLeveldBOv = rxTargetLeveldBOvMax + 1;
  TEST_MUSTPASS(!apm->SetRxAgcConfig(0, rxAGCConfig));
  int rxErr = voe_base_->LastError();
  TEST_MUSTPASS(rxErr != VE_APM_ERROR);
  rxAGCConfig = rxAGCConfigDefault;
  rxAGCConfig.digitalCompressionGaindB
  = rxDigitalCompressionGaindBMax + 1;
  TEST_MUSTPASS(!apm->SetRxAgcConfig(0, rxAGCConfig));

  AgcConfig rxAGCConfigSet;
  rxAGCConfigSet.digitalCompressionGaindB = 17;
  rxAGCConfigSet.targetLeveldBOv = 11;
  rxAGCConfigSet.limiterEnable = false;

  // try some set/get operations using valid settings
  TEST_MUSTPASS(apm->SetRxAgcConfig(0, rxAGCConfigDefault));
  TEST_MUSTPASS(apm->GetRxAgcConfig(0, rxAGCConfig));
  TEST_MUSTPASS(rxAGCConfig.targetLeveldBOv != rxTargetLeveldBOvDefault);
  TEST_MUSTPASS(rxAGCConfig.digitalCompressionGaindB !=
      rxDigitalCompressionGaindBDefault);
  TEST_MUSTPASS(rxAGCConfig.limiterEnable != rxLimiterEnableDefault);

  TEST_MUSTPASS(apm->SetRxAgcConfig(0, rxAGCConfigSet));
  TEST_MUSTPASS(apm->GetRxAgcConfig(0, rxAGCConfig));
  TEST_MUSTPASS(rxAGCConfig.targetLeveldBOv !=
      rxAGCConfigSet.targetLeveldBOv);
  TEST_MUSTPASS(rxAGCConfig.digitalCompressionGaindB !=
      rxAGCConfigSet.digitalCompressionGaindB);
  TEST_MUSTPASS(rxAGCConfig.limiterEnable != rxAGCConfigSet.limiterEnable);

  // restore default AGC config
  TEST_MUSTPASS(apm->SetRxAgcConfig(0, rxAGCConfigDefault));
  SLEEP(AGCSleep);

  //////
  // NS

  NsModes rxNSmode(kNsHighSuppression);
  NsModes rxNSmodeDefault(kNsModerateSuppression);

  // verify default settings (should be OFF and mode as above)
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxNSmode != rxNSmodeDefault);

  // enable default NS settings
  // must set a value first time!
  TEST_MUSTPASS(apm->SetRxNsStatus(0, false, kNsDefault));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxNSmode != rxNSmodeDefault);
  SLEEP(NSSleep);

  // set kNsLowSuppression mode
  TEST_MUSTPASS(apm->SetRxNsStatus(0, true, kNsLowSuppression));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(rxNSmode != kNsLowSuppression);
  SLEEP(NSSleep);

  // set kNsModerateSuppression mode
  TEST_MUSTPASS(apm->SetRxNsStatus(0, true, kNsModerateSuppression));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(rxNSmode != kNsModerateSuppression);
  SLEEP(NSSleep);

  // set kNsHighSuppression mode
  TEST_MUSTPASS(apm->SetRxNsStatus(0, true, kNsHighSuppression));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(rxNSmode != kNsHighSuppression);
  SLEEP(NSSleep);

  // set kNsVeryHighSuppression mode
  TEST_MUSTPASS(apm->SetRxNsStatus(0, true, kNsVeryHighSuppression));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(rxNSmode != kNsVeryHighSuppression);
  SLEEP(NSSleep);

  // set kNsVeryHighSuppression mode
  TEST_MUSTPASS(apm->SetRxNsStatus(0, true, kNsConference));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(rxNSmode != kNsHighSuppression);
  SLEEP(NSSleep);

  // verify that mode is maintained when NS is disabled
  TEST_MUSTPASS(apm->SetRxNsStatus(0, false));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxNSmode != kNsHighSuppression);
  SLEEP(NSSleep);

  // restore default NS
  TEST_MUSTPASS(apm->SetRxNsStatus(0, true, kNsDefault));
  TEST_MUSTPASS(apm->SetRxNsStatus(0, false));
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxNSmode != NSmodeDefault);
  SLEEP(NSSleep);

  // enable/disable many times in a row
  for (i = 0; i < NSIterations; i++)
  {
    TEST_MUSTPASS(apm->SetRxNsStatus(0, true));
    TEST_MUSTPASS(apm->SetRxNsStatus(0, false));
  }
  TEST_MUSTPASS(apm->GetRxNsStatus(0, enabled, rxNSmode));
  TEST_LOG("rxNS: enabled=%d, NSmode=%d\n", enabled, rxNSmode);
  TEST_MUSTPASS(enabled != false);
  TEST_MUSTPASS(rxNSmode != NSmodeDefault);
  SLEEP(NSSleep);

  /////////////////////////////
  // StartDebugRecording
  ////////////////////////////
  // StopDebugRecording
  TEST_LOG("StartDebugRecording");
  TEST_MUSTPASS(apm->StartDebugRecording(GetFilename("apm_debug.txt")));
  SLEEP(1000);
  TEST_LOG("StopDebugRecording");
  TEST_MUSTPASS(apm->StopDebugRecording());

  TEST_MUSTPASS(voe_base_->DeleteChannel(0));
  TEST_MUSTPASS(voe_base_->Terminate());

  return 0;
}

} //  namespace voetest