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gecko-dev/media/webrtc/signaling/test/signaling_unittests.cpp

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <iostream>
#include <map>
#include <algorithm>
#include <string>
#include "base/basictypes.h"
#include "logging.h"
#define GTEST_HAS_RTTI 0
#include "gtest/gtest.h"
#include "gtest_utils.h"
#include "nspr.h"
#include "nss.h"
#include "ssl.h"
#include "prthread.h"
#include "FakePCObserver.h"
#include "FakeMediaStreams.h"
#include "FakeMediaStreamsImpl.h"
#include "FakeLogging.h"
#include "PeerConnectionImpl.h"
#include "PeerConnectionCtx.h"
#include "PeerConnectionMedia.h"
#include "MediaPipeline.h"
#include "runnable_utils.h"
#include "nsServiceManagerUtils.h"
#include "mozilla/Services.h"
#include "nsIPrefService.h"
#include "nsIPrefBranch.h"
#include "nsIDNSService.h"
#include "nsQueryObject.h"
#include "nsWeakReference.h"
#include "nricectx.h"
#include "rlogringbuffer.h"
#include "mozilla/SyncRunnable.h"
#include "logging.h"
#include "stunserver.h"
#include "stunserver.cpp"
#ifdef SIGNALING_UNITTEST_STANDALONE
#include "PeerConnectionImplEnumsBinding.cpp"
#endif
#include "FakeIPC.h"
#include "FakeIPC.cpp"
#include "ice_ctx.h"
#include "ice_peer_ctx.h"
#include "mtransport_test_utils.h"
#include "gtest_ringbuffer_dumper.h"
MtransportTestUtils *test_utils;
nsCOMPtr<nsIThread> gMainThread;
nsCOMPtr<nsIThread> gGtestThread;
bool gTestsComplete = false;
#ifndef USE_FAKE_MEDIA_STREAMS
#error USE_FAKE_MEDIA_STREAMS undefined
#endif
#ifndef USE_FAKE_PCOBSERVER
#error USE_FAKE_PCOBSERVER undefined
#endif
static int kDefaultTimeout = 10000;
static std::string callerName = "caller";
static std::string calleeName = "callee";
#define ARRAY_TO_STL(container, type, array) \
(container<type>((array), (array) + PR_ARRAY_SIZE(array)))
#define ARRAY_TO_SET(type, array) ARRAY_TO_STL(std::set, type, array)
std::string g_stun_server_address((char *)"23.21.150.121");
uint16_t g_stun_server_port(3478);
std::string kBogusSrflxAddress((char *)"192.0.2.1");
uint16_t kBogusSrflxPort(1001);
// We can't use webidl bindings here because it uses nsString,
// so we pass options in using OfferOptions instead
class OfferOptions : public mozilla::JsepOfferOptions {
public:
void setInt32Option(const char *namePtr, size_t value) {
if (!strcmp(namePtr, "OfferToReceiveAudio")) {
mOfferToReceiveAudio = mozilla::Some(value);
} else if (!strcmp(namePtr, "OfferToReceiveVideo")) {
mOfferToReceiveVideo = mozilla::Some(value);
}
}
private:
};
using namespace mozilla;
using namespace mozilla::dom;
// XXX Workaround for bug 998092 to maintain the existing broken semantics
template<>
struct nsISupportsWeakReference::COMTypeInfo<nsSupportsWeakReference, void> {
static const nsIID kIID;
};
//const nsIID nsISupportsWeakReference::COMTypeInfo<nsSupportsWeakReference, void>::kIID = NS_ISUPPORTSWEAKREFERENCE_IID;
namespace test {
class SignalingAgent;
std::string indent(const std::string &s, int width = 4) {
std::string prefix;
std::string out;
char previous = '\n';
prefix.assign(width, ' ');
for (std::string::const_iterator i = s.begin(); i != s.end(); i++) {
if (previous == '\n') {
out += prefix;
}
out += *i;
previous = *i;
}
return out;
}
static const std::string strSampleSdpAudioVideoNoIce =
"v=0\r\n"
"o=Mozilla-SIPUA 4949 0 IN IP4 10.86.255.143\r\n"
"s=SIP Call\r\n"
"t=0 0\r\n"
"a=ice-ufrag:qkEP\r\n"
"a=ice-pwd:ed6f9GuHjLcoCN6sC/Eh7fVl\r\n"
"m=audio 16384 RTP/AVP 0 8 9 101\r\n"
"c=IN IP4 10.86.255.143\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:8 PCMA/8000\r\n"
"a=rtpmap:9 G722/8000\r\n"
"a=rtpmap:101 telephone-event/8000\r\n"
"a=fmtp:101 0-15\r\n"
"a=sendrecv\r\n"
"a=candidate:1 1 UDP 2130706431 192.168.2.1 50005 typ host\r\n"
"a=candidate:2 2 UDP 2130706431 192.168.2.2 50006 typ host\r\n"
"m=video 1024 RTP/AVP 97\r\n"
"c=IN IP4 10.86.255.143\r\n"
"a=rtpmap:120 VP8/90000\r\n"
"a=fmtp:97 profile-level-id=42E00C\r\n"
"a=sendrecv\r\n"
"a=candidate:1 1 UDP 2130706431 192.168.2.3 50007 typ host\r\n"
"a=candidate:2 2 UDP 2130706431 192.168.2.4 50008 typ host\r\n";
static const std::string strSampleCandidate =
"a=candidate:1 1 UDP 2130706431 192.168.2.1 50005 typ host\r\n";
static const std::string strSampleMid = "sdparta";
static const unsigned short nSamplelevel = 2;
static const std::string strG711SdpOffer =
"v=0\r\n"
"o=- 1 1 IN IP4 148.147.200.251\r\n"
"s=-\r\n"
"b=AS:64\r\n"
"t=0 0\r\n"
"a=fingerprint:sha-256 F3:FA:20:C0:CD:48:C4:5F:02:5F:A5:D3:21:D0:2D:48:"
"7B:31:60:5C:5A:D8:0D:CD:78:78:6C:6D:CE:CC:0C:67\r\n"
"m=audio 9000 RTP/AVP 0 8 126\r\n"
"c=IN IP4 148.147.200.251\r\n"
"b=TIAS:64000\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:8 PCMA/8000\r\n"
"a=rtpmap:126 telephone-event/8000\r\n"
"a=candidate:0 1 udp 2130706432 148.147.200.251 9000 typ host\r\n"
"a=candidate:0 2 udp 2130706432 148.147.200.251 9005 typ host\r\n"
"a=ice-ufrag:cYuakxkEKH+RApYE\r\n"
"a=ice-pwd:bwtpzLZD+3jbu8vQHvEa6Xuq\r\n"
"a=setup:active\r\n"
"a=sendrecv\r\n";
enum sdpTestFlags
{
HAS_ALL_CANDIDATES = (1 << 0),
};
enum offerAnswerFlags
{
OFFER_NONE = 0, // Sugar to make function calls clearer.
OFFER_AUDIO = (1<<0),
OFFER_VIDEO = (1<<1),
// Leaving some room here for other media types
ANSWER_NONE = 0, // Sugar to make function calls clearer.
ANSWER_AUDIO = (1<<8),
ANSWER_VIDEO = (1<<9),
OFFER_AV = OFFER_AUDIO | OFFER_VIDEO,
ANSWER_AV = ANSWER_AUDIO | ANSWER_VIDEO
};
typedef enum {
NO_TRICKLE = 0,
OFFERER_TRICKLES = 1,
ANSWERER_TRICKLES = 2,
BOTH_TRICKLE = OFFERER_TRICKLES | ANSWERER_TRICKLES
} TrickleType;
class TestObserver : public AFakePCObserver
{
protected:
~TestObserver() {}
public:
TestObserver(PeerConnectionImpl *peerConnection,
const std::string &aName) :
AFakePCObserver(peerConnection, aName),
lastAddIceStatusCode(PeerConnectionImpl::kNoError),
peerAgent(nullptr),
trickleCandidates(true)
{}
size_t MatchingCandidates(const std::string& cand) {
size_t count = 0;
for (size_t i=0; i<candidates.size(); ++i) {
if (candidates[i].find(cand) != std::string::npos)
++count;
}
return count;
}
NS_DECL_THREADSAFE_ISUPPORTS
NS_IMETHOD OnCreateOfferSuccess(const char* offer, ER&) override;
NS_IMETHOD OnCreateOfferError(uint32_t code, const char *msg, ER&) override;
NS_IMETHOD OnCreateAnswerSuccess(const char* answer, ER&) override;
NS_IMETHOD OnCreateAnswerError(uint32_t code, const char *msg, ER&) override;
NS_IMETHOD OnSetLocalDescriptionSuccess(ER&) override;
NS_IMETHOD OnSetRemoteDescriptionSuccess(ER&) override;
NS_IMETHOD OnSetLocalDescriptionError(uint32_t code, const char *msg, ER&) override;
NS_IMETHOD OnSetRemoteDescriptionError(uint32_t code, const char *msg, ER&) override;
NS_IMETHOD NotifyDataChannel(nsIDOMDataChannel *channel, ER&) override;
NS_IMETHOD OnStateChange(PCObserverStateType state_type, ER&, void*) override;
NS_IMETHOD OnAddStream(DOMMediaStream &stream, ER&) override;
NS_IMETHOD OnRemoveStream(DOMMediaStream &stream, ER&) override;
NS_IMETHOD OnAddTrack(MediaStreamTrack &track, ER&) override;
NS_IMETHOD OnRemoveTrack(MediaStreamTrack &track, ER&) override;
NS_IMETHOD OnReplaceTrackSuccess(ER&) override;
NS_IMETHOD OnReplaceTrackError(uint32_t code, const char *msg, ER&) override;
NS_IMETHOD OnAddIceCandidateSuccess(ER&) override;
NS_IMETHOD OnAddIceCandidateError(uint32_t code, const char *msg, ER&) override;
NS_IMETHOD OnIceCandidate(uint16_t level, const char *mid, const char *cand, ER&) override;
NS_IMETHOD OnNegotiationNeeded(ER&) override;
// Hack because add_ice_candidates can happen asynchronously with respect
// to the API calls. The whole test suite needs a refactor.
ResponseState addIceCandidateState;
PeerConnectionImpl::Error lastAddIceStatusCode;
SignalingAgent* peerAgent;
bool trickleCandidates;
};
NS_IMPL_ISUPPORTS(TestObserver, nsISupportsWeakReference)
NS_IMETHODIMP
TestObserver::OnCreateOfferSuccess(const char* offer, ER&)
{
lastString = offer;
state = stateSuccess;
std::cout << name << ": onCreateOfferSuccess = " << std::endl << indent(offer)
<< std::endl;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnCreateOfferError(uint32_t code, const char *message, ER&)
{
lastStatusCode = static_cast<PeerConnectionImpl::Error>(code);
state = stateError;
std::cout << name << ": onCreateOfferError = " << code
<< " (" << message << ")" << std::endl;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnCreateAnswerSuccess(const char* answer, ER&)
{
lastString = answer;
state = stateSuccess;
std::cout << name << ": onCreateAnswerSuccess =" << std::endl
<< indent(answer) << std::endl;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnCreateAnswerError(uint32_t code, const char *message, ER&)
{
lastStatusCode = static_cast<PeerConnectionImpl::Error>(code);
std::cout << name << ": onCreateAnswerError = " << code
<< " (" << message << ")" << std::endl;
state = stateError;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnSetLocalDescriptionSuccess(ER&)
{
lastStatusCode = PeerConnectionImpl::kNoError;
state = stateSuccess;
std::cout << name << ": onSetLocalDescriptionSuccess" << std::endl;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnSetRemoteDescriptionSuccess(ER&)
{
lastStatusCode = PeerConnectionImpl::kNoError;
state = stateSuccess;
std::cout << name << ": onSetRemoteDescriptionSuccess" << std::endl;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnSetLocalDescriptionError(uint32_t code, const char *message, ER&)
{
lastStatusCode = static_cast<PeerConnectionImpl::Error>(code);
state = stateError;
std::cout << name << ": onSetLocalDescriptionError = " << code
<< " (" << message << ")" << std::endl;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnSetRemoteDescriptionError(uint32_t code, const char *message, ER&)
{
lastStatusCode = static_cast<PeerConnectionImpl::Error>(code);
state = stateError;
std::cout << name << ": onSetRemoteDescriptionError = " << code
<< " (" << message << ")" << std::endl;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::NotifyDataChannel(nsIDOMDataChannel *channel, ER&)
{
std::cout << name << ": NotifyDataChannel" << std::endl;
return NS_OK;
}
static const char* PCImplSignalingStateStrings[] = {
"SignalingInvalid",
"SignalingStable",
"SignalingHaveLocalOffer",
"SignalingHaveRemoteOffer",
"SignalingHaveLocalPranswer",
"SignalingHaveRemotePranswer",
"SignalingClosed"
};
static const char* PCImplIceConnectionStateStrings[] = {
"new",
"checking",
"connected",
"completed",
"failed",
"disconnected",
"closed"
};
static const char* PCImplIceGatheringStateStrings[] = {
"new",
"gathering",
"complete"
};
#ifdef SIGNALING_UNITTEST_STANDALONE
static_assert(ArrayLength(PCImplSignalingStateStrings) ==
size_t(PCImplSignalingState::EndGuard_),
"Table sizes must match");
static_assert(ArrayLength(PCImplIceConnectionStateStrings) ==
size_t(PCImplIceConnectionState::EndGuard_),
"Table sizes must match");
static_assert(ArrayLength(PCImplIceGatheringStateStrings) ==
size_t(PCImplIceGatheringState::EndGuard_),
"Table sizes must match");
#endif // SIGNALING_UNITTEST_STANDALONE
NS_IMETHODIMP
TestObserver::OnStateChange(PCObserverStateType state_type, ER&, void*)
{
nsresult rv;
PCImplIceConnectionState gotice;
PCImplIceGatheringState goticegathering;
PCImplSignalingState gotsignaling;
std::cout << name << ": ";
switch (state_type)
{
case PCObserverStateType::IceConnectionState:
MOZ_ASSERT(NS_IsMainThread());
rv = pc->IceConnectionState(&gotice);
NS_ENSURE_SUCCESS(rv, rv);
std::cout << "ICE Connection State: "
<< PCImplIceConnectionStateStrings[int(gotice)]
<< std::endl;
break;
case PCObserverStateType::IceGatheringState:
MOZ_ASSERT(NS_IsMainThread());
rv = pc->IceGatheringState(&goticegathering);
NS_ENSURE_SUCCESS(rv, rv);
std::cout
<< "ICE Gathering State: "
<< PCImplIceGatheringStateStrings[int(goticegathering)]
<< std::endl;
break;
case PCObserverStateType::SdpState:
std::cout << "SDP State: " << std::endl;
// NS_ENSURE_SUCCESS(rv, rv);
break;
case PCObserverStateType::SignalingState:
MOZ_ASSERT(NS_IsMainThread());
rv = pc->SignalingState(&gotsignaling);
NS_ENSURE_SUCCESS(rv, rv);
std::cout << "Signaling State: "
<< PCImplSignalingStateStrings[int(gotsignaling)]
<< std::endl;
break;
default:
// Unknown State
MOZ_CRASH("Unknown state change type.");
break;
}
lastStateType = state_type;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnAddStream(DOMMediaStream &stream, ER&)
{
std::cout << name << ": OnAddStream called hints=" << stream.GetHintContents()
<< " thread=" << PR_GetCurrentThread() << std::endl ;
onAddStreamCalled = true;
streams.push_back(&stream);
// We know that the media stream is secretly a Fake_SourceMediaStream,
// so now we can start it pulling from us
RefPtr<Fake_SourceMediaStream> fs =
static_cast<Fake_SourceMediaStream *>(stream.GetStream());
test_utils->sts_target()->Dispatch(
WrapRunnable(fs, &Fake_SourceMediaStream::Start),
NS_DISPATCH_NORMAL);
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnRemoveStream(DOMMediaStream &stream, ER&)
{
state = stateSuccess;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnAddTrack(MediaStreamTrack &track, ER&)
{
state = stateSuccess;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnRemoveTrack(MediaStreamTrack &track, ER&)
{
state = stateSuccess;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnReplaceTrackSuccess(ER&)
{
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnReplaceTrackError(uint32_t code, const char *message, ER&)
{
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnAddIceCandidateSuccess(ER&)
{
lastAddIceStatusCode = PeerConnectionImpl::kNoError;
addIceCandidateState = TestObserver::stateSuccess;
std::cout << name << ": onAddIceCandidateSuccess" << std::endl;
addIceSuccessCount++;
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnAddIceCandidateError(uint32_t code, const char *message, ER&)
{
lastAddIceStatusCode = static_cast<PeerConnectionImpl::Error>(code);
addIceCandidateState = TestObserver::stateError;
std::cout << name << ": onAddIceCandidateError = " << code
<< " (" << message << ")" << std::endl;
return NS_OK;
}
class ParsedSDP {
public:
explicit ParsedSDP(const std::string &sdp)
{
Parse(sdp);
}
void DeleteLines(const std::string &objType,
uint32_t limit = UINT32_MAX)
{
for (auto it = sdp_lines_.begin(); it != sdp_lines_.end() && limit;) {
auto temp = it;
++it;
if (temp->first == objType) {
sdp_lines_.erase(temp);
--limit;
}
}
}
void DeleteLine(const std::string &objType)
{
DeleteLines(objType, 1);
}
// Replaces the first instance of objType in the SDP with
// a new string.
// If content is an empty string then the line will be removed
void ReplaceLine(const std::string &objType,
const std::string &content,
size_t index = 0)
{
auto it = FindLine(objType, index);
if(it != sdp_lines_.end()) {
if (content.empty()) {
sdp_lines_.erase(it);
} else {
(*it) = MakeKeyValue(content);
}
}
}
void AddLine(const std::string &content)
{
sdp_lines_.push_back(MakeKeyValue(content));
}
static std::pair<std::string, std::string> MakeKeyValue(
const std::string &content)
{
size_t whiteSpace = content.find(' ');
std::string key;
std::string value;
if (whiteSpace == std::string::npos) {
//this is the line with no extra contents
//example, v=0, a=sendrecv
key = content.substr(0, content.size() - 2);
value = "\r\n"; // Checking code assumes this is here.
} else {
key = content.substr(0, whiteSpace);
value = content.substr(whiteSpace+1);
}
return std::make_pair(key, value);
}
std::list<std::pair<std::string, std::string>>::iterator FindLine(
const std::string& objType,
size_t index = 0)
{
for (auto it = sdp_lines_.begin(); it != sdp_lines_.end(); ++it) {
if (it->first == objType) {
if (index == 0) {
return it;
}
--index;
}
}
return sdp_lines_.end();
}
void InsertLineAfter(const std::string &objType,
const std::string &content,
size_t index = 0)
{
auto it = FindLine(objType, index);
if (it != sdp_lines_.end()) {
sdp_lines_.insert(++it, MakeKeyValue(content));
}
}
// Returns the values for all lines of the indicated type
// Removes trailing "\r\n" from values.
std::vector<std::string> GetLines(std::string objType) const
{
std::vector<std::string> values;
for (auto it = sdp_lines_.begin(); it != sdp_lines_.end(); ++it) {
if (it->first == objType) {
std::string value = it->second;
if (value.find("\r") != std::string::npos) {
value = value.substr(0, value.find("\r"));
} else {
ADD_FAILURE() << "SDP line had no endline; this should never happen.";
}
values.push_back(value);
}
}
return values;
}
//Parse SDP as std::string into map that looks like:
// key: sdp content till first space
// value: sdp content after the first space, _including_ \r\n
void Parse(const std::string &sdp)
{
size_t prev = 0;
size_t found = 0;
for(;;) {
found = sdp.find('\n', found + 1);
if (found == std::string::npos)
break;
std::string line = sdp.substr(prev, (found - prev) + 1);
sdp_lines_.push_back(MakeKeyValue(line));
prev = found + 1;
}
}
//Convert Internal SDP representation into String representation
std::string getSdp() const
{
std::string sdp;
for (auto it = sdp_lines_.begin(); it != sdp_lines_.end(); ++it) {
sdp += it->first;
if (it->second != "\r\n") {
sdp += " ";
}
sdp += it->second;
}
return sdp;
}
void IncorporateCandidate(uint16_t level, const std::string &candidate)
{
std::string candidate_attribute("a=" + candidate + "\r\n");
// InsertLineAfter is 0 indexed, but level is 1 indexed
// This assumes that we have only media-level c lines.
InsertLineAfter("c=IN", candidate_attribute, level - 1);
}
std::list<std::pair<std::string, std::string>> sdp_lines_;
};
// This class wraps the PeerConnection object and ensures that all calls
// into it happen on the main thread.
class PCDispatchWrapper : public nsSupportsWeakReference
{
protected:
virtual ~PCDispatchWrapper() {}
public:
explicit PCDispatchWrapper(const RefPtr<PeerConnectionImpl>& peerConnection)
: pc_(peerConnection) {}
NS_DECL_THREADSAFE_ISUPPORTS
PeerConnectionImpl *pcImpl() const {
return pc_;
}
const RefPtr<PeerConnectionMedia>& media() const {
return pc_->media();
}
NS_IMETHODIMP Initialize(TestObserver* aObserver,
nsGlobalWindow* aWindow,
const PeerConnectionConfiguration& aConfiguration,
nsIThread* aThread) {
nsresult rv;
observer_ = aObserver;
if (NS_IsMainThread()) {
rv = pc_->Initialize(*aObserver, aWindow, aConfiguration, aThread);
} else {
// It would have been preferable here to dispatch directly to
// PeerConnectionImpl::Initialize but since all the PC methods
// have overrides clang will throw a 'couldn't infer template
// argument' error.
// Instead we are dispatching back to the same method for
// all of these.
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::Initialize,
aObserver, aWindow, aConfiguration, aThread),
NS_DISPATCH_SYNC);
rv = NS_OK;
}
return rv;
}
NS_IMETHODIMP CreateOffer(const mozilla::JsepOfferOptions& aOptions) {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->CreateOffer(aOptions);
EXPECT_EQ(NS_OK, rv);
if (NS_FAILED(rv))
return rv;
EXPECT_EQ(TestObserver::stateSuccess, observer_->state);
if (observer_->state != TestObserver::stateSuccess) {
return NS_ERROR_FAILURE;
}
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::CreateOffer, aOptions),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP CreateAnswer() {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->CreateAnswer();
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::CreateAnswer),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP SetLocalDescription (int32_t aAction, const char* aSDP) {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->SetLocalDescription(aAction, aSDP);
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::SetLocalDescription,
aAction, aSDP),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP SetRemoteDescription (int32_t aAction, const char* aSDP) {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->SetRemoteDescription(aAction, aSDP);
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::SetRemoteDescription,
aAction, aSDP),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP AddIceCandidate(const char* aCandidate, const char* aMid,
unsigned short aLevel) {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->AddIceCandidate(aCandidate, aMid, aLevel);
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::AddIceCandidate,
aCandidate, aMid, aLevel),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP AddTrack(MediaStreamTrack *aTrack,
DOMMediaStream *aMediaStream)
{
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->AddTrack(*aTrack, *aMediaStream);
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::AddTrack, aTrack,
aMediaStream),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP RemoveTrack(MediaStreamTrack *aTrack) {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->RemoveTrack(*aTrack);
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::RemoveTrack, aTrack),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP GetLocalDescription(char** aSDP) {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->GetLocalDescription(aSDP);
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::GetLocalDescription,
aSDP),
NS_DISPATCH_SYNC);
}
return rv;
}
NS_IMETHODIMP GetRemoteDescription(char** aSDP) {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->GetRemoteDescription(aSDP);
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::GetRemoteDescription,
aSDP),
NS_DISPATCH_SYNC);
}
return rv;
}
mozilla::dom::PCImplSignalingState SignalingState() {
mozilla::dom::PCImplSignalingState result;
if (NS_IsMainThread()) {
result = pc_->SignalingState();
} else {
gMainThread->Dispatch(
WrapRunnableRet(&result, this, &PCDispatchWrapper::SignalingState),
NS_DISPATCH_SYNC);
}
return result;
}
mozilla::dom::PCImplIceConnectionState IceConnectionState() {
mozilla::dom::PCImplIceConnectionState result;
if (NS_IsMainThread()) {
result = pc_->IceConnectionState();
} else {
gMainThread->Dispatch(
WrapRunnableRet(&result, this, &PCDispatchWrapper::IceConnectionState),
NS_DISPATCH_SYNC);
}
return result;
}
mozilla::dom::PCImplIceGatheringState IceGatheringState() {
mozilla::dom::PCImplIceGatheringState result;
if (NS_IsMainThread()) {
result = pc_->IceGatheringState();
} else {
gMainThread->Dispatch(
WrapRunnableRet(&result, this, &PCDispatchWrapper::IceGatheringState),
NS_DISPATCH_SYNC);
}
return result;
}
NS_IMETHODIMP Close() {
nsresult rv;
if (NS_IsMainThread()) {
rv = pc_->Close();
} else {
gMainThread->Dispatch(
WrapRunnableRet(&rv, this, &PCDispatchWrapper::Close),
NS_DISPATCH_SYNC);
}
return rv;
}
private:
RefPtr<PeerConnectionImpl> pc_;
RefPtr<TestObserver> observer_;
};
NS_IMPL_ISUPPORTS(PCDispatchWrapper, nsISupportsWeakReference)
struct Msid
{
std::string streamId;
std::string trackId;
bool operator<(const Msid& other) const {
if (streamId < other.streamId) {
return true;
}
if (streamId > other.streamId) {
return false;
}
return trackId < other.trackId;
}
};
class SignalingAgent {
public:
explicit SignalingAgent(const std::string &aName,
const std::string stun_addr = g_stun_server_address,
uint16_t stun_port = g_stun_server_port) :
pc(nullptr),
name(aName),
mBundleEnabled(true),
mExpectedFrameRequestType(VideoSessionConduit::FrameRequestPli),
mExpectNack(true),
mExpectRtcpMuxAudio(true),
mExpectRtcpMuxVideo(true),
mRemoteDescriptionSet(false) {
cfg_.addStunServer(stun_addr, stun_port, kNrIceTransportUdp);
cfg_.addStunServer(stun_addr, stun_port, kNrIceTransportTcp);
PeerConnectionImpl *pcImpl =
PeerConnectionImpl::CreatePeerConnection();
EXPECT_TRUE(pcImpl);
pcImpl->SetAllowIceLoopback(true);
pcImpl->SetAllowIceLinkLocal(true);
pc = new PCDispatchWrapper(pcImpl);
}
~SignalingAgent() {
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnable(this, &SignalingAgent::Close));
}
void Init_m()
{
pObserver = new TestObserver(pc->pcImpl(), name);
ASSERT_TRUE(pObserver);
ASSERT_EQ(pc->Initialize(pObserver, nullptr, cfg_, gMainThread), NS_OK);
}
void Init()
{
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnable(this, &SignalingAgent::Init_m));
}
void SetBundleEnabled(bool enabled)
{
mBundleEnabled = enabled;
}
void SetBundlePolicy(JsepBundlePolicy policy)
{
cfg_.setBundlePolicy(policy);
}
void SetExpectedFrameRequestType(VideoSessionConduit::FrameRequestType type)
{
mExpectedFrameRequestType = type;
}
void WaitForGather() {
ASSERT_TRUE_WAIT(ice_gathering_state() == PCImplIceGatheringState::Complete,
kDefaultTimeout);
std::cout << name << ": Init Complete" << std::endl;
// Check that the default candidate has been filled out with something
std::string localSdp = getLocalDescription();
std::cout << "Local SDP after gather: " << localSdp;
ASSERT_EQ(std::string::npos, localSdp.find("c=IN IP4 0.0.0.0"));
ASSERT_EQ(std::string::npos, localSdp.find("m=video 9 "));
ASSERT_EQ(std::string::npos, localSdp.find("m=audio 9 "));
// TODO(bug 1098584): Check for end-of-candidates attr
}
bool WaitForGatherAllowFail() {
EXPECT_TRUE_WAIT(
ice_gathering_state() == PCImplIceGatheringState::Complete ||
ice_connection_state() == PCImplIceConnectionState::Failed,
kDefaultTimeout);
if (ice_connection_state() == PCImplIceConnectionState::Failed) {
std::cout << name << ": Init Failed" << std::endl;
return false;
}
std::cout << name << "Init Complete" << std::endl;
return true;
}
void DropOutgoingTrickleCandidates() {
pObserver->trickleCandidates = false;
}
PCImplIceConnectionState ice_connection_state()
{
return pc->IceConnectionState();
}
PCImplIceGatheringState ice_gathering_state()
{
return pc->IceGatheringState();
}
PCImplSignalingState signaling_state()
{
return pc->SignalingState();
}
void Close()
{
std::cout << name << ": Close" << std::endl;
pc->Close();
pc = nullptr;
pObserver = nullptr;
}
bool OfferContains(const std::string& str) {
return offer().find(str) != std::string::npos;
}
bool AnswerContains(const std::string& str) {
return answer().find(str) != std::string::npos;
}
size_t MatchingCandidates(const std::string& cand) {
return pObserver->MatchingCandidates(cand);
}
const std::string& offer() const { return offer_; }
const std::string& answer() const { return answer_; }
std::string getLocalDescription() const {
char *sdp = nullptr;
pc->GetLocalDescription(&sdp);
if (!sdp) {
return "";
}
std::string result(sdp);
delete sdp;
return result;
}
std::string getRemoteDescription() const {
char *sdp = 0;
pc->GetRemoteDescription(&sdp);
if (!sdp) {
return "";
}
std::string result(sdp);
delete sdp;
return result;
}
std::string RemoveBundle(const std::string& sdp) const {
ParsedSDP parsed(sdp);
parsed.DeleteLines("a=group:BUNDLE");
return parsed.getSdp();
}
// Adds a stream to the PeerConnection.
void AddStream(uint32_t hint =
DOMMediaStream::HINT_CONTENTS_AUDIO |
DOMMediaStream::HINT_CONTENTS_VIDEO,
MediaStream *stream = nullptr) {
if (!stream && (hint & DOMMediaStream::HINT_CONTENTS_AUDIO)) {
// Useful default
// Create a media stream as if it came from GUM
Fake_AudioStreamSource *audio_stream =
new Fake_AudioStreamSource();
nsresult ret;
mozilla::SyncRunnable::DispatchToThread(
test_utils->sts_target(),
WrapRunnableRet(&ret, audio_stream, &Fake_MediaStream::Start));
ASSERT_TRUE(NS_SUCCEEDED(ret));
stream = audio_stream;
}
RefPtr<DOMMediaStream> domMediaStream = new DOMMediaStream(stream);
domMediaStream->SetHintContents(hint);
nsTArray<RefPtr<MediaStreamTrack>> tracks;
domMediaStream->GetTracks(tracks);
for (uint32_t i = 0; i < tracks.Length(); i++) {
Msid msid = {domMediaStream->GetId(), tracks[i]->GetId()};
ASSERT_FALSE(mAddedTracks.count(msid))
<< msid.streamId << "/" << msid.trackId << " already added";
mAddedTracks[msid] = (tracks[i]->AsVideoStreamTrack() ?
SdpMediaSection::kVideo :
SdpMediaSection::kAudio);
ASSERT_EQ(pc->AddTrack(tracks[i], domMediaStream), NS_OK);
}
domMediaStreams_.push_back(domMediaStream);
}
// I would love to make this an overload of operator<<, but there's no way to
// declare it in a way that works with gtest's header files.
std::string DumpTracks(
const std::map<Msid, SdpMediaSection::MediaType>& tracks) const
{
std::ostringstream oss;
for (auto it = tracks.begin(); it != tracks.end(); ++it) {
oss << it->first.streamId << "/" << it->first.trackId
<< " (" << it->second << ")" << std::endl;
}
return oss.str();
}
void ExpectMissingTracks(SdpMediaSection::MediaType type)
{
for (auto it = mAddedTracks.begin(); it != mAddedTracks.end();) {
if (it->second == type) {
auto temp = it;
++it;
mAddedTracks.erase(temp);
} else {
++it;
}
}
}
void CheckLocalPipeline(const std::string& streamId,
const std::string& trackId,
SdpMediaSection::MediaType type,
int pipelineCheckFlags = 0) const
{
LocalSourceStreamInfo* info;
mozilla::SyncRunnable::DispatchToThread(
gMainThread, WrapRunnableRet(&info,
pc->media(), &PeerConnectionMedia::GetLocalStreamById,
streamId));
ASSERT_TRUE(info) << "No such local stream id: " << streamId;
RefPtr<MediaPipeline> pipeline;
mozilla::SyncRunnable::DispatchToThread(
gMainThread,
WrapRunnableRet(&pipeline, info,
&SourceStreamInfo::GetPipelineByTrackId_m,
trackId));
ASSERT_TRUE(pipeline) << "No such local track id: " << trackId;
if (type == SdpMediaSection::kVideo) {
ASSERT_TRUE(pipeline->IsVideo()) << "Local track " << trackId
<< " was not video";
ASSERT_EQ(mExpectRtcpMuxVideo, pipeline->IsDoingRtcpMux())
<< "Pipeline for remote track " << trackId
<< " is" << (mExpectRtcpMuxVideo ? " not " : " ") << "using rtcp-mux";
// No checking for video RTP yet, since we don't have support for fake
// video here yet. (bug 1142320)
} else {
ASSERT_FALSE(pipeline->IsVideo()) << "Local track " << trackId
<< " was not audio";
WAIT(pipeline->rtp_packets_sent() >= 4 &&
pipeline->rtcp_packets_received() >= 1,
kDefaultTimeout);
ASSERT_LE(4, pipeline->rtp_packets_sent())
<< "Local track " << trackId << " isn't sending RTP";
ASSERT_LE(1, pipeline->rtcp_packets_received())
<< "Local track " << trackId << " isn't receiving RTCP";
ASSERT_EQ(mExpectRtcpMuxAudio, pipeline->IsDoingRtcpMux())
<< "Pipeline for remote track " << trackId
<< " is" << (mExpectRtcpMuxAudio ? " not " : " ") << "using rtcp-mux";
}
}
void CheckRemotePipeline(const std::string& streamId,
const std::string& trackId,
SdpMediaSection::MediaType type,
int pipelineCheckFlags = 0) const
{
RemoteSourceStreamInfo* info;
mozilla::SyncRunnable::DispatchToThread(
gMainThread, WrapRunnableRet(&info,
pc->media(), &PeerConnectionMedia::GetRemoteStreamById,
streamId));
ASSERT_TRUE(info) << "No such remote stream id: " << streamId;
RefPtr<MediaPipeline> pipeline;
mozilla::SyncRunnable::DispatchToThread(
gMainThread,
WrapRunnableRet(&pipeline, info,
&SourceStreamInfo::GetPipelineByTrackId_m,
trackId));
ASSERT_TRUE(pipeline) << "No such remote track id: " << trackId;
if (type == SdpMediaSection::kVideo) {
ASSERT_TRUE(pipeline->IsVideo()) << "Remote track " << trackId
<< " was not video";
mozilla::MediaSessionConduit *conduit = pipeline->Conduit();
ASSERT_TRUE(conduit);
ASSERT_EQ(conduit->type(), mozilla::MediaSessionConduit::VIDEO);
mozilla::VideoSessionConduit *video_conduit =
static_cast<mozilla::VideoSessionConduit*>(conduit);
ASSERT_EQ(mExpectNack, video_conduit->UsingNackBasic());
ASSERT_EQ(mExpectedFrameRequestType,
video_conduit->FrameRequestMethod());
ASSERT_EQ(mExpectRtcpMuxVideo, pipeline->IsDoingRtcpMux())
<< "Pipeline for remote track " << trackId
<< " is" << (mExpectRtcpMuxVideo ? " not " : " ") << "using rtcp-mux";
// No checking for video RTP yet, since we don't have support for fake
// video here yet. (bug 1142320)
} else {
ASSERT_FALSE(pipeline->IsVideo()) << "Remote track " << trackId
<< " was not audio";
WAIT(pipeline->rtp_packets_received() >= 4 &&
pipeline->rtcp_packets_sent() >= 1,
kDefaultTimeout);
ASSERT_LE(4, pipeline->rtp_packets_received())
<< "Remote track " << trackId << " isn't receiving RTP";
ASSERT_LE(1, pipeline->rtcp_packets_sent())
<< "Remote track " << trackId << " isn't sending RTCP";
ASSERT_EQ(mExpectRtcpMuxAudio, pipeline->IsDoingRtcpMux())
<< "Pipeline for remote track " << trackId
<< " is" << (mExpectRtcpMuxAudio ? " not " : " ") << "using rtcp-mux";
}
}
void RemoveTrack(size_t streamIndex, bool videoTrack = false)
{
ASSERT_LT(streamIndex, domMediaStreams_.size());
nsTArray<RefPtr<MediaStreamTrack>> tracks;
domMediaStreams_[streamIndex]->GetTracks(tracks);
for (size_t i = 0; i < tracks.Length(); ++i) {
if (!!tracks[i]->AsVideoStreamTrack() == videoTrack) {
Msid msid;
msid.streamId = domMediaStreams_[streamIndex]->GetId();
msid.trackId = tracks[i]->GetId();
mAddedTracks.erase(msid);
ASSERT_EQ(pc->RemoveTrack(tracks[i]), NS_OK);
}
}
}
void RemoveStream(size_t index) {
nsTArray<RefPtr<MediaStreamTrack>> tracks;
domMediaStreams_[index]->GetTracks(tracks);
for (uint32_t i = 0; i < tracks.Length(); i++) {
ASSERT_EQ(pc->RemoveTrack(tracks[i]), NS_OK);
}
domMediaStreams_.erase(domMediaStreams_.begin() + index);
}
// Removes the stream that was most recently added to the PeerConnection.
void RemoveLastStreamAdded() {
ASSERT_FALSE(domMediaStreams_.empty());
RemoveStream(domMediaStreams_.size() - 1);
}
void CreateOffer(OfferOptions& options,
uint32_t offerFlags,
PCImplSignalingState endState =
PCImplSignalingState::SignalingStable) {
uint32_t aHintContents = 0;
if (offerFlags & OFFER_AUDIO) {
aHintContents |= DOMMediaStream::HINT_CONTENTS_AUDIO;
}
if (offerFlags & OFFER_VIDEO) {
aHintContents |= DOMMediaStream::HINT_CONTENTS_VIDEO;
}
AddStream(aHintContents);
// Now call CreateOffer as JS would
pObserver->state = TestObserver::stateNoResponse;
ASSERT_EQ(pc->CreateOffer(options), NS_OK);
ASSERT_EQ(pObserver->state, TestObserver::stateSuccess);
ASSERT_EQ(signaling_state(), endState);
offer_ = pObserver->lastString;
if (!mBundleEnabled) {
offer_ = RemoveBundle(offer_);
}
}
// sets the offer to match the local description
// which isn't good if you are the answerer
void UpdateOffer() {
offer_ = getLocalDescription();
if (!mBundleEnabled) {
offer_ = RemoveBundle(offer_);
}
}
void CreateAnswer(uint32_t offerAnswerFlags,
PCImplSignalingState endState =
PCImplSignalingState::SignalingHaveRemoteOffer) {
// Create a media stream as if it came from GUM
Fake_AudioStreamSource *audio_stream =
new Fake_AudioStreamSource();
nsresult ret;
mozilla::SyncRunnable::DispatchToThread(
test_utils->sts_target(),
WrapRunnableRet(&ret, audio_stream, &Fake_MediaStream::Start));
ASSERT_TRUE(NS_SUCCEEDED(ret));
uint32_t aHintContents = 0;
if (offerAnswerFlags & ANSWER_AUDIO) {
aHintContents |= DOMMediaStream::HINT_CONTENTS_AUDIO;
}
if (offerAnswerFlags & ANSWER_VIDEO) {
aHintContents |= DOMMediaStream::HINT_CONTENTS_VIDEO;
}
AddStream(aHintContents, audio_stream);
// Decide if streams are disabled for offer or answer
// then perform SDP checking based on which stream disabled
pObserver->state = TestObserver::stateNoResponse;
ASSERT_EQ(pc->CreateAnswer(), NS_OK);
ASSERT_EQ(pObserver->state, TestObserver::stateSuccess);
ASSERT_EQ(signaling_state(), endState);
answer_ = pObserver->lastString;
if (!mBundleEnabled) {
answer_ = RemoveBundle(answer_);
}
}
// sets the answer to match the local description
// which isn't good if you are the offerer
void UpdateAnswer() {
answer_ = getLocalDescription();
if (!mBundleEnabled) {
answer_ = RemoveBundle(answer_);
}
}
void CreateOfferRemoveTrack(OfferOptions& options, bool videoTrack) {
RemoveTrack(0, videoTrack);
// Now call CreateOffer as JS would
pObserver->state = TestObserver::stateNoResponse;
ASSERT_EQ(pc->CreateOffer(options), NS_OK);
ASSERT_TRUE(pObserver->state == TestObserver::stateSuccess);
offer_ = pObserver->lastString;
if (!mBundleEnabled) {
offer_ = RemoveBundle(offer_);
}
}
void SetRemote(TestObserver::Action action, const std::string& remote,
bool ignoreError = false,
PCImplSignalingState endState =
PCImplSignalingState::SignalingInvalid) {
if (endState == PCImplSignalingState::SignalingInvalid) {
endState = (action == TestObserver::OFFER ?
PCImplSignalingState::SignalingHaveRemoteOffer :
PCImplSignalingState::SignalingStable);
}
pObserver->state = TestObserver::stateNoResponse;
ASSERT_EQ(pc->SetRemoteDescription(action, remote.c_str()), NS_OK);
ASSERT_EQ(signaling_state(), endState);
if (!ignoreError) {
ASSERT_EQ(pObserver->state, TestObserver::stateSuccess);
}
mRemoteDescriptionSet = true;
for (auto i = deferredCandidates_.begin();
i != deferredCandidates_.end();
++i) {
AddIceCandidate(i->candidate.c_str(),
i->mid.c_str(),
i->level,
i->expectSuccess);
}
deferredCandidates_.clear();
}
void SetLocal(TestObserver::Action action, const std::string& local,
bool ignoreError = false,
PCImplSignalingState endState =
PCImplSignalingState::SignalingInvalid) {
if (endState == PCImplSignalingState::SignalingInvalid) {
endState = (action == TestObserver::OFFER ?
PCImplSignalingState::SignalingHaveLocalOffer :
PCImplSignalingState::SignalingStable);
}
pObserver->state = TestObserver::stateNoResponse;
ASSERT_EQ(pc->SetLocalDescription(action, local.c_str()), NS_OK);
ASSERT_EQ(signaling_state(), endState);
if (!ignoreError) {
ASSERT_EQ(pObserver->state, TestObserver::stateSuccess);
}
}
typedef enum {
NORMAL_ENCODING,
CHROME_ENCODING
} TrickleEncoding;
bool IceCompleted() {
return pc->IceConnectionState() == PCImplIceConnectionState::Connected;
}
void AddIceCandidateStr(const std::string& candidate, const std::string& mid,
unsigned short level) {
if (!mRemoteDescriptionSet) {
// Not time to add this, because the unit-test code hasn't set the
// description yet.
DeferredCandidate candidateStruct = {candidate, mid, level, true};
deferredCandidates_.push_back(candidateStruct);
} else {
AddIceCandidate(candidate, mid, level, true);
}
}
void AddIceCandidate(const std::string& candidate, const std::string& mid, unsigned short level,
bool expectSuccess) {
PCImplSignalingState endState = signaling_state();
pObserver->addIceCandidateState = TestObserver::stateNoResponse;
pc->AddIceCandidate(candidate.c_str(), mid.c_str(), level);
ASSERT_TRUE(pObserver->addIceCandidateState ==
expectSuccess ? TestObserver::stateSuccess :
TestObserver::stateError
);
// Verify that adding ICE candidates does not change the signaling state
ASSERT_EQ(signaling_state(), endState);
ASSERT_NE("", mid);
}
int GetPacketsReceived(const std::string& streamId) const
{
std::vector<DOMMediaStream *> streams = pObserver->GetStreams();
for (size_t i = 0; i < streams.size(); ++i) {
if (streams[i]->GetId() == streamId) {
return GetPacketsReceived(i);
}
}
EXPECT_TRUE(false);
return 0;
}
int GetPacketsReceived(size_t stream) const {
std::vector<DOMMediaStream *> streams = pObserver->GetStreams();
if (streams.size() <= stream) {
EXPECT_TRUE(false);
return 0;
}
return streams[stream]->GetStream()->AsSourceStream()->GetSegmentsAdded();
}
int GetPacketsSent(const std::string& streamId) const
{
for (size_t i = 0; i < domMediaStreams_.size(); ++i) {
if (domMediaStreams_[i]->GetId() == streamId) {
return GetPacketsSent(i);
}
}
EXPECT_TRUE(false);
return 0;
}
int GetPacketsSent(size_t stream) const {
if (stream >= domMediaStreams_.size()) {
EXPECT_TRUE(false);
return 0;
}
return static_cast<Fake_MediaStreamBase *>(
domMediaStreams_[stream]->GetStream())->GetSegmentsAdded();
}
//Stops generating new audio data for transmission.
//Should be called before Cleanup of the peer connection.
void CloseSendStreams() {
for (auto i = domMediaStreams_.begin(); i != domMediaStreams_.end(); ++i) {
static_cast<Fake_MediaStream*>((*i)->GetStream())->StopStream();
}
}
//Stops pulling audio data off the receivers.
//Should be called before Cleanup of the peer connection.
void CloseReceiveStreams() {
std::vector<DOMMediaStream *> streams =
pObserver->GetStreams();
for (size_t i = 0; i < streams.size(); i++) {
streams[i]->GetStream()->AsSourceStream()->StopStream();
}
}
// Right now we have no convenient way for this unit-test to learn the track
// ids of the tracks, so they can be queried later. We could either expose
// the JsepSessionImpl in some way, or we could parse the identifiers out of
// the SDP. For now, we just specify audio/video, since a given DOMMediaStream
// can have only one of each anyway. Once this is fixed, we will need to
// pass a real track id if we want to test that case.
RefPtr<mozilla::MediaPipeline> GetMediaPipeline(
bool local, size_t stream, bool video) {
SourceStreamInfo* streamInfo;
if (local) {
mozilla::SyncRunnable::DispatchToThread(
gMainThread, WrapRunnableRet(&streamInfo,
pc->media(), &PeerConnectionMedia::GetLocalStreamByIndex,
stream));
} else {
mozilla::SyncRunnable::DispatchToThread(
gMainThread, WrapRunnableRet(&streamInfo,
pc->media(), &PeerConnectionMedia::GetRemoteStreamByIndex,
stream));
}
if (!streamInfo) {
return nullptr;
}
const auto &pipelines = streamInfo->GetPipelines();
for (auto i = pipelines.begin(); i != pipelines.end(); ++i) {
if (i->second->IsVideo() == video) {
std::cout << "Got MediaPipeline " << i->second->trackid();
return i->second;
}
}
return nullptr;
}
void SetPeer(SignalingAgent* peer) {
pObserver->peerAgent = peer;
}
public:
RefPtr<PCDispatchWrapper> pc;
RefPtr<TestObserver> pObserver;
std::string offer_;
std::string answer_;
std::vector<RefPtr<DOMMediaStream>> domMediaStreams_;
PeerConnectionConfiguration cfg_;
const std::string name;
bool mBundleEnabled;
VideoSessionConduit::FrameRequestType mExpectedFrameRequestType;
bool mExpectNack;
bool mExpectRtcpMuxAudio;
bool mExpectRtcpMuxVideo;
bool mRemoteDescriptionSet;
std::map<Msid, SdpMediaSection::MediaType> mAddedTracks;
typedef struct {
std::string candidate;
std::string mid;
uint16_t level;
bool expectSuccess;
} DeferredCandidate;
std::list<DeferredCandidate> deferredCandidates_;
};
static void AddIceCandidateToPeer(nsWeakPtr weak_observer,
uint16_t level,
const std::string &mid,
const std::string &cand) {
nsCOMPtr<nsISupportsWeakReference> tmp = do_QueryReferent(weak_observer);
if (!tmp) {
return;
}
RefPtr<nsSupportsWeakReference> tmp2 = do_QueryObject(tmp);
RefPtr<TestObserver> observer = static_cast<TestObserver*>(&*tmp2);
if (!observer) {
return;
}
observer->candidates.push_back(cand);
if (!observer->peerAgent || !observer->trickleCandidates) {
return;
}
observer->peerAgent->AddIceCandidateStr(cand, mid, level);
}
NS_IMETHODIMP
TestObserver::OnIceCandidate(uint16_t level,
const char * mid,
const char * candidate, ER&)
{
if (strlen(candidate) != 0) {
std::cerr << name << ": got candidate: " << candidate << std::endl;
// Forward back to myself to unwind stack.
nsWeakPtr weak_this = do_GetWeakReference(this);
gMainThread->Dispatch(
WrapRunnableNM(
&AddIceCandidateToPeer,
weak_this,
level,
std::string(mid),
std::string(candidate)),
NS_DISPATCH_NORMAL);
}
return NS_OK;
}
NS_IMETHODIMP
TestObserver::OnNegotiationNeeded(ER&)
{
return NS_OK;
}
class SignalingEnvironment : public ::testing::Environment {
public:
void TearDown() {
// Signaling is shut down in XPCOM shutdown
}
};
class SignalingAgentTest : public ::testing::Test {
public:
static void SetUpTestCase() {
}
void TearDown() {
// Delete all the agents.
for (size_t i=0; i < agents_.size(); i++) {
delete agents_[i];
}
}
bool CreateAgent() {
return CreateAgent(g_stun_server_address, g_stun_server_port);
}
bool CreateAgent(const std::string stun_addr, uint16_t stun_port) {
ScopedDeletePtr<SignalingAgent> agent(
new SignalingAgent("agent", stun_addr, stun_port));
agent->Init();
agents_.push_back(agent.forget());
return true;
}
void CreateAgentNoInit() {
ScopedDeletePtr<SignalingAgent> agent(new SignalingAgent("agent"));
agents_.push_back(agent.forget());
}
SignalingAgent *agent(size_t i) {
return agents_[i];
}
private:
std::vector<SignalingAgent *> agents_;
};
class SignalingTest : public ::testing::Test,
public ::testing::WithParamInterface<std::string>
{
public:
SignalingTest()
: init_(false),
a1_(nullptr),
a2_(nullptr),
stun_addr_(g_stun_server_address),
stun_port_(g_stun_server_port) {}
SignalingTest(const std::string& stun_addr, uint16_t stun_port)
: a1_(nullptr),
a2_(nullptr),
stun_addr_(stun_addr),
stun_port_(stun_port) {}
~SignalingTest() {
if (init_) {
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnable(this, &SignalingTest::Teardown_m));
}
}
void Teardown_m() {
a1_->SetPeer(nullptr);
a2_->SetPeer(nullptr);
}
static void SetUpTestCase() {
}
void EnsureInit() {
if (init_)
return;
a1_ = new SignalingAgent(callerName, stun_addr_, stun_port_);
a2_ = new SignalingAgent(calleeName, stun_addr_, stun_port_);
if (GetParam() == "no_bundle") {
a1_->SetBundleEnabled(false);
} else if(GetParam() == "reject_bundle") {
a2_->SetBundleEnabled(false);
} else if (GetParam() == "max-bundle") {
a1_->SetBundlePolicy(JsepBundlePolicy::kBundleMaxBundle);
a2_->SetBundlePolicy(JsepBundlePolicy::kBundleMaxBundle);
} else if (GetParam() == "balanced") {
a1_->SetBundlePolicy(JsepBundlePolicy::kBundleBalanced);
a2_->SetBundlePolicy(JsepBundlePolicy::kBundleBalanced);
} else if (GetParam() == "max-compat") {
a1_->SetBundlePolicy(JsepBundlePolicy::kBundleMaxCompat);
a2_->SetBundlePolicy(JsepBundlePolicy::kBundleMaxCompat);
}
a1_->Init();
a2_->Init();
a1_->SetPeer(a2_.get());
a2_->SetPeer(a1_.get());
init_ = true;
}
bool UseBundle()
{
return (GetParam() != "no_bundle") && (GetParam() != "reject_bundle");
}
void WaitForGather() {
a1_->WaitForGather();
a2_->WaitForGather();
}
static void TearDownTestCase() {
}
void CreateOffer(OfferOptions& options, uint32_t offerFlags) {
EnsureInit();
a1_->CreateOffer(options, offerFlags);
}
void CreateSetOffer(OfferOptions& options) {
EnsureInit();
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
}
// Home for checks that we cannot perform by inspecting the various signaling
// classes. We should endeavor to make this function disappear, since SDP
// checking does not belong in these tests. That's the job of
// jsep_session_unittest.
void SDPSanityCheck(const std::string& sdp, uint32_t flags, bool offer)
{
std::cout << "SDPSanityCheck flags for "
<< (offer ? "offer" : "answer")
<< " = " << std::hex << std::showbase
<< flags << std::dec
<< ((flags & HAS_ALL_CANDIDATES)?" HAS_ALL_CANDIDATES":"")
<< std::endl;
if (flags & HAS_ALL_CANDIDATES) {
ASSERT_NE(std::string::npos, sdp.find("a=candidate"))
<< "should have at least one candidate";
ASSERT_NE(std::string::npos, sdp.find("a=end-of-candidates"));
ASSERT_EQ(std::string::npos, sdp.find("c=IN IP4 0.0.0.0"));
}
}
void CheckPipelines()
{
std::cout << "Checking pipelines..." << std::endl;
for (auto it = a1_->mAddedTracks.begin();
it != a1_->mAddedTracks.end();
++it) {
a1_->CheckLocalPipeline(it->first.streamId, it->first.trackId, it->second);
a2_->CheckRemotePipeline(it->first.streamId, it->first.trackId, it->second);
}
for (auto it = a2_->mAddedTracks.begin();
it != a2_->mAddedTracks.end();
++it) {
a2_->CheckLocalPipeline(it->first.streamId, it->first.trackId, it->second);
a1_->CheckRemotePipeline(it->first.streamId, it->first.trackId, it->second);
}
std::cout << "Done checking pipelines." << std::endl;
}
void CheckStreams(SignalingAgent& sender, SignalingAgent& receiver)
{
for (auto it = sender.mAddedTracks.begin();
it != sender.mAddedTracks.end();
++it) {
// No checking for video yet, since we don't have support for fake video
// here yet. (bug 1142320)
if (it->second == SdpMediaSection::kAudio) {
int sendExpect = sender.GetPacketsSent(it->first.streamId) + 2;
int receiveExpect = receiver.GetPacketsReceived(it->first.streamId) + 2;
// TODO: Once we support more than one of each track type per stream,
// this will need to be updated.
WAIT(sender.GetPacketsSent(it->first.streamId) >= sendExpect &&
receiver.GetPacketsReceived(it->first.streamId) >= receiveExpect,
kDefaultTimeout);
ASSERT_LE(sendExpect, sender.GetPacketsSent(it->first.streamId))
<< "Local track " << it->first.streamId << "/" << it->first.trackId
<< " is not sending audio segments.";
ASSERT_LE(receiveExpect, receiver.GetPacketsReceived(it->first.streamId))
<< "Remote track " << it->first.streamId << "/" << it->first.trackId
<< " is not receiving audio segments.";
}
}
}
void CheckStreams()
{
std::cout << "Checking streams..." << std::endl;
CheckStreams(*a1_, *a2_);
CheckStreams(*a2_, *a1_);
std::cout << "Done checking streams." << std::endl;
}
void Offer(OfferOptions& options,
uint32_t offerAnswerFlags,
TrickleType trickleType = BOTH_TRICKLE) {
EnsureInit();
a1_->CreateOffer(options, offerAnswerFlags);
bool trickle = !!(trickleType & OFFERER_TRICKLES);
if (!trickle) {
a1_->pObserver->trickleCandidates = false;
}
a2_->mRemoteDescriptionSet = false;
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
if (!trickle) {
a1_->WaitForGather();
a1_->UpdateOffer();
SDPSanityCheck(a1_->getLocalDescription(), HAS_ALL_CANDIDATES, true);
}
a2_->SetRemote(TestObserver::OFFER, a1_->offer());
}
void Answer(OfferOptions& options,
uint32_t offerAnswerFlags,
TrickleType trickleType = BOTH_TRICKLE) {
a2_->CreateAnswer(offerAnswerFlags);
bool trickle = !!(trickleType & ANSWERER_TRICKLES);
if (!trickle) {
a2_->pObserver->trickleCandidates = false;
}
a1_->mRemoteDescriptionSet = false;
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
if (!trickle) {
a2_->WaitForGather();
a2_->UpdateAnswer();
SDPSanityCheck(a2_->getLocalDescription(), HAS_ALL_CANDIDATES, false);
}
a1_->SetRemote(TestObserver::ANSWER, a2_->answer());
}
void WaitForCompleted() {
ASSERT_TRUE_WAIT(a1_->IceCompleted() == true, kDefaultTimeout);
ASSERT_TRUE_WAIT(a2_->IceCompleted() == true, kDefaultTimeout);
}
void OfferAnswer(OfferOptions& options,
uint32_t offerAnswerFlags,
TrickleType trickleType = BOTH_TRICKLE) {
EnsureInit();
Offer(options, offerAnswerFlags, trickleType);
Answer(options, offerAnswerFlags, trickleType);
WaitForCompleted();
CheckPipelines();
CheckStreams();
}
void OfferAnswerTrickleChrome(OfferOptions& options,
uint32_t offerAnswerFlags) {
EnsureInit();
Offer(options, offerAnswerFlags);
Answer(options, offerAnswerFlags);
WaitForCompleted();
CheckPipelines();
CheckStreams();
}
void CreateOfferRemoveTrack(OfferOptions& options, bool videoTrack) {
EnsureInit();
OfferOptions aoptions;
aoptions.setInt32Option("OfferToReceiveAudio", 1);
aoptions.setInt32Option("OfferToReceiveVideo", 1);
a1_->CreateOffer(aoptions, OFFER_AV);
a1_->CreateOfferRemoveTrack(options, videoTrack);
}
void CreateOfferAudioOnly(OfferOptions& options) {
EnsureInit();
a1_->CreateOffer(options, OFFER_AUDIO);
}
void CreateOfferAddCandidate(OfferOptions& options,
const std::string& candidate, const std::string& mid,
unsigned short level) {
EnsureInit();
a1_->CreateOffer(options, OFFER_AV);
a1_->AddIceCandidate(candidate, mid, level, true);
}
void AddIceCandidateEarly(const std::string& candidate, const std::string& mid,
unsigned short level) {
EnsureInit();
a1_->AddIceCandidate(candidate, mid, level, false);
}
std::string SwapMsids(const std::string& sdp, bool swapVideo) const
{
SipccSdpParser parser;
UniquePtr<Sdp> parsed = parser.Parse(sdp);
SdpMediaSection* previousMsection = nullptr;
bool swapped = false;
for (size_t i = 0; i < parsed->GetMediaSectionCount(); ++i) {
SdpMediaSection* currentMsection = &parsed->GetMediaSection(i);
bool isVideo = currentMsection->GetMediaType() == SdpMediaSection::kVideo;
if (swapVideo == isVideo) {
if (previousMsection) {
UniquePtr<SdpMsidAttributeList> prevMsid(
new SdpMsidAttributeList(
previousMsection->GetAttributeList().GetMsid()));
UniquePtr<SdpMsidAttributeList> currMsid(
new SdpMsidAttributeList(
currentMsection->GetAttributeList().GetMsid()));
previousMsection->GetAttributeList().SetAttribute(currMsid.release());
currentMsection->GetAttributeList().SetAttribute(prevMsid.release());
swapped = true;
}
previousMsection = currentMsection;
}
}
EXPECT_TRUE(swapped);
return parsed->ToString();
}
void CheckRtcpFbSdp(const std::string &sdp,
const std::set<std::string>& expected) {
std::set<std::string>::const_iterator it;
// Iterate through the list of expected feedback types and ensure
// that none of them are missing.
for (it = expected.begin(); it != expected.end(); ++it) {
std::string attr = std::string("\r\na=rtcp-fb:120 ") + (*it) + "\r\n";
std::cout << " - Checking for a=rtcp-fb: '" << *it << "'" << std::endl;
ASSERT_NE(sdp.find(attr), std::string::npos);
}
// Iterate through all of the rtcp-fb lines in the SDP and ensure
// that all of them are expected.
ParsedSDP sdpWrapper(sdp);
std::vector<std::string> values = sdpWrapper.GetLines("a=rtcp-fb:120");
std::vector<std::string>::iterator it2;
for (it2 = values.begin(); it2 != values.end(); ++it2) {
std::cout << " - Verifying that rtcp-fb is okay: '" << *it2
<< "'" << std::endl;
ASSERT_NE(0U, expected.count(*it2));
}
}
std::string HardcodeRtcpFb(const std::string& sdp,
const std::set<std::string>& feedback) {
ParsedSDP sdpWrapper(sdp);
// Strip out any existing rtcp-fb lines
sdpWrapper.DeleteLines("a=rtcp-fb:120");
sdpWrapper.DeleteLines("a=rtcp-fb:126");
sdpWrapper.DeleteLines("a=rtcp-fb:97");
// Add rtcp-fb lines for the desired feedback types
// We know that the video section is generated second (last),
// so appending these to the end of the SDP has the desired effect.
std::set<std::string>::const_iterator it;
for (it = feedback.begin(); it != feedback.end(); ++it) {
sdpWrapper.AddLine(std::string("a=rtcp-fb:120 ") + (*it) + "\r\n");
sdpWrapper.AddLine(std::string("a=rtcp-fb:126 ") + (*it) + "\r\n");
sdpWrapper.AddLine(std::string("a=rtcp-fb:97 ") + (*it) + "\r\n");
}
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
// Double-check that the offered SDP matches what we expect
CheckRtcpFbSdp(sdpWrapper.getSdp(), feedback);
return sdpWrapper.getSdp();
}
void TestRtcpFbAnswer(const std::set<std::string>& feedback,
bool expectNack,
VideoSessionConduit::FrameRequestType frameRequestType) {
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
a2_->SetRemote(TestObserver::OFFER, a1_->offer());
a2_->CreateAnswer(OFFER_AV | ANSWER_AV);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
std::string modifiedAnswer(HardcodeRtcpFb(a2_->answer(), feedback));
a1_->SetRemote(TestObserver::ANSWER, modifiedAnswer);
a1_->SetExpectedFrameRequestType(frameRequestType);
a1_->mExpectNack = expectNack;
// Since we don't support rewriting rtcp-fb in answers, a2 still thinks it
// will be doing all of the normal rtcp-fb
WaitForCompleted();
CheckPipelines();
CloseStreams();
}
void TestRtcpFbOffer(
const std::set<std::string>& feedback,
bool expectNack,
VideoSessionConduit::FrameRequestType frameRequestType) {
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
std::string modifiedOffer = HardcodeRtcpFb(a1_->offer(), feedback);
a2_->SetRemote(TestObserver::OFFER, modifiedOffer);
a1_->SetExpectedFrameRequestType(frameRequestType);
a1_->mExpectNack = expectNack;
a2_->SetExpectedFrameRequestType(frameRequestType);
a2_->mExpectNack = expectNack;
a2_->CreateAnswer(OFFER_AV | ANSWER_AV);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
a1_->SetRemote(TestObserver::ANSWER, a2_->answer());
WaitForCompleted();
CheckPipelines();
CloseStreams();
}
void SetTestStunServer() {
stun_addr_ = TestStunServer::GetInstance()->addr();
stun_port_ = TestStunServer::GetInstance()->port();
TestStunServer::GetInstance()->SetActive(false);
TestStunServer::GetInstance()->SetResponseAddr(
kBogusSrflxAddress, kBogusSrflxPort);
}
// Check max-fs and max-fr in SDP
void CheckMaxFsFrSdp(const std::string sdp,
int format,
int max_fs,
int max_fr) {
ParsedSDP sdpWrapper(sdp);
std::stringstream ss;
ss << "a=fmtp:" << format;
std::vector<std::string> lines = sdpWrapper.GetLines(ss.str());
// Both max-fs and max-fr not exist
if (lines.empty()) {
ASSERT_EQ(max_fs, 0);
ASSERT_EQ(max_fr, 0);
return;
}
// At most one instance allowed for each format
ASSERT_EQ(lines.size(), 1U);
std::string line = lines.front();
// Make sure that max-fs doesn't exist
if (max_fs == 0) {
ASSERT_EQ(line.find("max-fs="), std::string::npos);
}
// Check max-fs value
if (max_fs > 0) {
std::stringstream ss;
ss << "max-fs=" << max_fs;
ASSERT_NE(line.find(ss.str()), std::string::npos);
}
// Make sure that max-fr doesn't exist
if (max_fr == 0) {
ASSERT_EQ(line.find("max-fr="), std::string::npos);
}
// Check max-fr value
if (max_fr > 0) {
std::stringstream ss;
ss << "max-fr=" << max_fr;
ASSERT_NE(line.find(ss.str()), std::string::npos);
}
}
void CloseStreams()
{
a1_->CloseSendStreams();
a2_->CloseSendStreams();
a1_->CloseReceiveStreams();
a2_->CloseReceiveStreams();
}
protected:
bool init_;
ScopedDeletePtr<SignalingAgent> a1_; // Canonically "caller"
ScopedDeletePtr<SignalingAgent> a2_; // Canonically "callee"
std::string stun_addr_;
uint16_t stun_port_;
};
#if !defined(MOZILLA_XPCOMRT_API)
// FIXME XPCOMRT doesn't support nsPrefService
// See Bug 1129188 - Create standalone libpref for use in standalone WebRTC
static void SetIntPrefOnMainThread(nsCOMPtr<nsIPrefBranch> prefs,
const char *pref_name,
int new_value) {
MOZ_ASSERT(NS_IsMainThread());
prefs->SetIntPref(pref_name, new_value);
}
static void SetMaxFsFr(nsCOMPtr<nsIPrefBranch> prefs,
int max_fs,
int max_fr) {
gMainThread->Dispatch(
WrapRunnableNM(SetIntPrefOnMainThread,
prefs,
"media.navigator.video.max_fs",
max_fs),
NS_DISPATCH_SYNC);
gMainThread->Dispatch(
WrapRunnableNM(SetIntPrefOnMainThread,
prefs,
"media.navigator.video.max_fr",
max_fr),
NS_DISPATCH_SYNC);
}
class FsFrPrefClearer {
public:
explicit FsFrPrefClearer(nsCOMPtr<nsIPrefBranch> prefs): mPrefs(prefs) {}
~FsFrPrefClearer() {
gMainThread->Dispatch(
WrapRunnableNM(FsFrPrefClearer::ClearUserPrefOnMainThread,
mPrefs,
"media.navigator.video.max_fs"),
NS_DISPATCH_SYNC);
gMainThread->Dispatch(
WrapRunnableNM(FsFrPrefClearer::ClearUserPrefOnMainThread,
mPrefs,
"media.navigator.video.max_fr"),
NS_DISPATCH_SYNC);
}
static void ClearUserPrefOnMainThread(nsCOMPtr<nsIPrefBranch> prefs,
const char *pref_name) {
MOZ_ASSERT(NS_IsMainThread());
prefs->ClearUserPref(pref_name);
}
private:
nsCOMPtr<nsIPrefBranch> mPrefs;
};
#endif // !defined(MOZILLA_XPCOMRT_API)
TEST_P(SignalingTest, JustInit)
{
}
TEST_P(SignalingTest, CreateSetOffer)
{
OfferOptions options;
CreateSetOffer(options);
}
TEST_P(SignalingTest, CreateOfferAudioVideoOptionUndefined)
{
OfferOptions options;
CreateOffer(options, OFFER_AV);
}
TEST_P(SignalingTest, CreateOfferNoVideoStreamRecvVideo)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
CreateOffer(options, OFFER_AUDIO);
}
TEST_P(SignalingTest, CreateOfferNoAudioStreamRecvAudio)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
CreateOffer(options, OFFER_VIDEO);
}
TEST_P(SignalingTest, CreateOfferNoVideoStream)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 0);
CreateOffer(options, OFFER_AUDIO);
}
TEST_P(SignalingTest, CreateOfferNoAudioStream)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 0);
options.setInt32Option("OfferToReceiveVideo", 1);
CreateOffer(options, OFFER_VIDEO);
}
TEST_P(SignalingTest, CreateOfferDontReceiveAudio)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 0);
options.setInt32Option("OfferToReceiveVideo", 1);
CreateOffer(options, OFFER_AV);
}
TEST_P(SignalingTest, CreateOfferDontReceiveVideo)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 0);
CreateOffer(options, OFFER_AV);
}
TEST_P(SignalingTest, CreateOfferRemoveAudioTrack)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
CreateOfferRemoveTrack(options, false);
}
TEST_P(SignalingTest, CreateOfferDontReceiveAudioRemoveAudioTrack)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 0);
options.setInt32Option("OfferToReceiveVideo", 1);
CreateOfferRemoveTrack(options, false);
}
TEST_P(SignalingTest, CreateOfferDontReceiveVideoRemoveVideoTrack)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 0);
CreateOfferRemoveTrack(options, true);
}
TEST_P(SignalingTest, OfferAnswerNothingDisabled)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
}
TEST_P(SignalingTest, OfferAnswerNoTrickle)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV, NO_TRICKLE);
}
TEST_P(SignalingTest, OfferAnswerOffererTrickles)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV, OFFERER_TRICKLES);
}
TEST_P(SignalingTest, OfferAnswerAnswererTrickles)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV, ANSWERER_TRICKLES);
}
TEST_P(SignalingTest, OfferAnswerBothTrickle)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV, BOTH_TRICKLE);
}
TEST_P(SignalingTest, OfferAnswerAudioBothTrickle)
{
OfferOptions options;
OfferAnswer(options, OFFER_AUDIO | ANSWER_AUDIO, BOTH_TRICKLE);
}
TEST_P(SignalingTest, OfferAnswerNothingDisabledFullCycle)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
// verify the default codec priorities
ASSERT_NE(a1_->getLocalDescription().find("UDP/TLS/RTP/SAVPF 109 9 0 8\r"),
std::string::npos);
ASSERT_NE(a2_->getLocalDescription().find("UDP/TLS/RTP/SAVPF 109\r"),
std::string::npos);
}
TEST_P(SignalingTest, OfferAnswerAudioInactive)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
OfferAnswer(options, OFFER_VIDEO | ANSWER_VIDEO);
}
TEST_P(SignalingTest, OfferAnswerVideoInactive)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
OfferAnswer(options, OFFER_AUDIO | ANSWER_AUDIO);
CloseStreams();
}
TEST_P(SignalingTest, CreateOfferAddCandidate)
{
OfferOptions options;
CreateOfferAddCandidate(options, strSampleCandidate,
strSampleMid, nSamplelevel);
}
TEST_P(SignalingTest, AddIceCandidateEarly)
{
OfferOptions options;
AddIceCandidateEarly(strSampleCandidate,
strSampleMid, nSamplelevel);
}
TEST_P(SignalingTest, OfferAnswerDontAddAudioStreamOnAnswerNoOptions)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
OfferAnswer(options, OFFER_AV | ANSWER_VIDEO);
}
TEST_P(SignalingTest, OfferAnswerDontAddVideoStreamOnAnswerNoOptions)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
OfferAnswer(options, OFFER_AV | ANSWER_AUDIO);
}
TEST_P(SignalingTest, OfferAnswerDontAddAudioVideoStreamsOnAnswerNoOptions)
{
OfferOptions options;
options.setInt32Option("OfferToReceiveAudio", 1);
options.setInt32Option("OfferToReceiveVideo", 1);
OfferAnswer(options, OFFER_AV | ANSWER_NONE);
}
TEST_P(SignalingTest, RenegotiationOffererAddsTracks)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
// OFFER_AV causes a new stream + tracks to be added
OfferAnswer(options, OFFER_AV);
CloseStreams();
}
TEST_P(SignalingTest, RenegotiationOffererRemovesTrack)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
a1_->RemoveTrack(0, false);
OfferAnswer(options, OFFER_NONE);
CloseStreams();
}
TEST_P(SignalingTest, RenegotiationBothRemoveThenAddTrack)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
a1_->RemoveTrack(0, false);
a2_->RemoveTrack(0, false);
OfferAnswer(options, OFFER_NONE);
// OFFER_AUDIO causes a new audio track to be added on both sides
OfferAnswer(options, OFFER_AUDIO);
CloseStreams();
}
TEST_P(SignalingTest, RenegotiationOffererReplacesTrack)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
a1_->RemoveTrack(0, false);
// OFFER_AUDIO causes a new audio track to be added on both sides
OfferAnswer(options, OFFER_AUDIO);
CloseStreams();
}
TEST_P(SignalingTest, RenegotiationOffererSwapsMsids)
{
OfferOptions options;
EnsureInit();
a1_->AddStream(DOMMediaStream::HINT_CONTENTS_AUDIO |
DOMMediaStream::HINT_CONTENTS_VIDEO);
OfferAnswer(options, OFFER_AV | ANSWER_AV);
a1_->CreateOffer(options, OFFER_NONE);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
std::string audioSwapped = SwapMsids(a1_->offer(), false);
std::string audioAndVideoSwapped = SwapMsids(audioSwapped, true);
std::cout << "Msids swapped: " << std::endl << audioAndVideoSwapped << std::endl;
a2_->SetRemote(TestObserver::OFFER, audioAndVideoSwapped);
Answer(options, OFFER_NONE, BOTH_TRICKLE);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, RenegotiationAnswererAddsTracks)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
options.setInt32Option("OfferToReceiveAudio", 2);
options.setInt32Option("OfferToReceiveVideo", 2);
// ANSWER_AV causes a new stream + tracks to be added
OfferAnswer(options, ANSWER_AV);
CloseStreams();
}
TEST_P(SignalingTest, RenegotiationAnswererRemovesTrack)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
a2_->RemoveTrack(0, false);
OfferAnswer(options, OFFER_NONE);
CloseStreams();
}
TEST_P(SignalingTest, RenegotiationAnswererReplacesTrack)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
a2_->RemoveTrack(0, false);
// ANSWER_AUDIO causes a new audio track to be added
OfferAnswer(options, ANSWER_AUDIO);
CloseStreams();
}
TEST_P(SignalingTest, BundleRenegotiation)
{
if (UseBundle()) {
// We don't support ICE restart, which is a prereq for renegotiating bundle
// off.
return;
}
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
// If we did bundle before, turn it off, if not, turn it on
if (a1_->mBundleEnabled && a2_->mBundleEnabled) {
a1_->SetBundleEnabled(false);
} else {
a1_->SetBundleEnabled(true);
a2_->SetBundleEnabled(true);
}
OfferAnswer(options, OFFER_NONE);
}
TEST_P(SignalingTest, FullCallAudioOnly)
{
OfferOptions options;
OfferAnswer(options, OFFER_AUDIO | ANSWER_AUDIO);
CloseStreams();
}
TEST_P(SignalingTest, FullCallVideoOnly)
{
OfferOptions options;
OfferAnswer(options, OFFER_VIDEO | ANSWER_VIDEO);
CloseStreams();
}
TEST_P(SignalingTest, OfferAndAnswerWithExtraCodec)
{
EnsureInit();
OfferOptions options;
Offer(options, OFFER_AUDIO);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
ParsedSDP sdpWrapper(a2_->answer());
sdpWrapper.ReplaceLine("m=audio",
"m=audio 65375 UDP/TLS/RTP/SAVPF 109 8\r\n");
sdpWrapper.AddLine("a=rtpmap:8 PCMA/8000\r\n");
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
a1_->SetRemote(TestObserver::ANSWER, sdpWrapper.getSdp());
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, FullCallTrickle)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
std::cerr << "ICE handshake completed" << std::endl;
CloseStreams();
}
// Offer answer with trickle but with chrome-style candidates
TEST_P(SignalingTest, DISABLED_FullCallTrickleChrome)
{
OfferOptions options;
OfferAnswerTrickleChrome(options, OFFER_AV | ANSWER_AV);
std::cerr << "ICE handshake completed" << std::endl;
CloseStreams();
}
TEST_P(SignalingTest, FullCallTrickleBeforeSetLocal)
{
OfferOptions options;
Offer(options, OFFER_AV | ANSWER_AV);
// ICE will succeed even if one side fails to trickle, so we need to disable
// one side before performing a test that might cause candidates to be
// dropped
a2_->DropOutgoingTrickleCandidates();
// Wait until all of a1's candidates have been trickled to a2, _before_ a2
// has called CreateAnswer/SetLocal (ie; the ICE stack is not running yet)
a1_->WaitForGather();
Answer(options, OFFER_AV | ANSWER_AV);
WaitForCompleted();
CheckPipelines();
CheckStreams();
std::cerr << "ICE handshake completed" << std::endl;
CloseStreams();
}
// This test comes from Bug 810220
// TODO: Move this to jsep_session_unittest
TEST_P(SignalingTest, AudioOnlyG711Call)
{
EnsureInit();
OfferOptions options;
const std::string& offer(strG711SdpOffer);
std::cout << "Setting offer to:" << std::endl << indent(offer) << std::endl;
a2_->SetRemote(TestObserver::OFFER, offer);
std::cout << "Creating answer:" << std::endl;
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
std::string answer = a2_->answer();
// They didn't offer opus, so our answer shouldn't include it.
ASSERT_EQ(answer.find(" opus/"), std::string::npos);
// They also didn't offer video or application
ASSERT_EQ(answer.find("video"), std::string::npos);
ASSERT_EQ(answer.find("application"), std::string::npos);
// We should answer with PCMU and telephone-event
ASSERT_NE(answer.find(" PCMU/8000"), std::string::npos);
// Double-check the directionality
ASSERT_NE(answer.find("\r\na=sendrecv"), std::string::npos);
}
TEST_P(SignalingTest, IncomingOfferIceLite)
{
EnsureInit();
std::string offer =
"v=0\r\n"
"o=- 1936463 1936463 IN IP4 148.147.200.251\r\n"
"s=-\r\n"
"c=IN IP4 148.147.200.251\r\n"
"t=0 0\r\n"
"a=ice-lite\r\n"
"a=fingerprint:sha-1 "
"E7:FA:17:DA:3F:3C:1E:D8:E4:9C:8C:4C:13:B9:2E:D5:C6:78:AB:B3\r\n"
"m=audio 40014 UDP/TLS/RTP/SAVPF 8 0 101\r\n"
"a=rtpmap:8 PCMA/8000\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:101 telephone-event/8000\r\n"
"a=fmtp:101 0-15\r\n"
"a=ptime:20\r\n"
"a=sendrecv\r\n"
"a=ice-ufrag:bf2LAgqBZdiWFR2r\r\n"
"a=ice-pwd:ScxgaNzdBOYScR0ORleAvt1x\r\n"
"a=candidate:1661181211 1 udp 10 148.147.200.251 40014 typ host\r\n"
"a=candidate:1661181211 2 udp 9 148.147.200.251 40015 typ host\r\n"
"a=setup:actpass\r\n";
std::cout << "Setting offer to:" << std::endl << indent(offer) << std::endl;
a2_->SetRemote(TestObserver::OFFER, offer);
std::cout << "Creating answer:" << std::endl;
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
ASSERT_EQ(a2_->pc->media()->ice_ctx()->GetControlling(),
NrIceCtx::ICE_CONTROLLING);
}
// This test comes from Bug814038
TEST_P(SignalingTest, ChromeOfferAnswer)
{
EnsureInit();
// This is captured SDP from an early interop attempt with Chrome.
std::string offer =
"v=0\r\n"
"o=- 1713781661 2 IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"t=0 0\r\n"
"a=group:BUNDLE audio video\r\n"
"m=audio 1 UDP/TLS/RTP/SAVPF 103 104 111 0 8 107 106 105 13 126\r\n"
"a=fingerprint:sha-1 4A:AD:B9:B1:3F:82:18:3B:54:02:12:DF:3E:"
"5D:49:6B:19:E5:7C:AB\r\n"
"a=setup:active\r\n"
"c=IN IP4 0.0.0.0\r\n"
"a=rtcp:1 IN IP4 0.0.0.0\r\n"
"a=ice-ufrag:lBrbdDfrVBH1cldN\r\n"
"a=ice-pwd:rzh23jet4QpCaEoj9Sl75pL3\r\n"
"a=ice-options:google-ice\r\n"
"a=sendrecv\r\n"
"a=mid:audio\r\n"
"a=rtcp-mux\r\n"
"a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:"
"RzrYlzpkTsvgYFD1hQqNCzQ7y4emNLKI1tODsjim\r\n"
"a=rtpmap:103 ISAC/16000\r\n"
"a=rtpmap:104 ISAC/32000\r\n"
// NOTE: the actual SDP that Chrome sends at the moment
// doesn't indicate two channels. I've amended their SDP
// here, under the assumption that the constraints
// described in draft-spittka-payload-rtp-opus will
// eventually be implemented by Google.
"a=rtpmap:111 opus/48000/2\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:8 PCMA/8000\r\n"
"a=rtpmap:107 CN/48000\r\n"
"a=rtpmap:106 CN/32000\r\n"
"a=rtpmap:105 CN/16000\r\n"
"a=rtpmap:13 CN/8000\r\n"
"a=rtpmap:126 telephone-event/8000\r\n"
"a=ssrc:661333377 cname:KIXaNxUlU5DP3fVS\r\n"
"a=ssrc:661333377 msid:A5UL339RyGxT7zwgyF12BFqesxkmbUsaycp5 a0\r\n"
"a=ssrc:661333377 mslabel:A5UL339RyGxT7zwgyF12BFqesxkmbUsaycp5\r\n"
"a=ssrc:661333377 label:A5UL339RyGxT7zwgyF12BFqesxkmbUsaycp5a0\r\n"
"m=video 1 UDP/TLS/RTP/SAVPF 100 101 102\r\n"
"a=fingerprint:sha-1 4A:AD:B9:B1:3F:82:18:3B:54:02:12:DF:3E:5D:49:"
"6B:19:E5:7C:AB\r\n"
"a=setup:active\r\n"
"c=IN IP4 0.0.0.0\r\n"
"a=rtcp:1 IN IP4 0.0.0.0\r\n"
"a=ice-ufrag:lBrbdDfrVBH1cldN\r\n"
"a=ice-pwd:rzh23jet4QpCaEoj9Sl75pL3\r\n"
"a=ice-options:google-ice\r\n"
"a=sendrecv\r\n"
"a=mid:video\r\n"
"a=rtcp-mux\r\n"
"a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:"
"RzrYlzpkTsvgYFD1hQqNCzQ7y4emNLKI1tODsjim\r\n"
"a=rtpmap:100 VP8/90000\r\n"
"a=rtpmap:101 red/90000\r\n"
"a=rtpmap:102 ulpfec/90000\r\n"
"a=rtcp-fb:100 nack\r\n"
"a=rtcp-fb:100 ccm fir\r\n"
"a=ssrc:3012607008 cname:KIXaNxUlU5DP3fVS\r\n"
"a=ssrc:3012607008 msid:A5UL339RyGxT7zwgyF12BFqesxkmbUsaycp5 v0\r\n"
"a=ssrc:3012607008 mslabel:A5UL339RyGxT7zwgyF12BFqesxkmbUsaycp5\r\n"
"a=ssrc:3012607008 label:A5UL339RyGxT7zwgyF12BFqesxkmbUsaycp5v0\r\n";
std::cout << "Setting offer to:" << std::endl << indent(offer) << std::endl;
a2_->SetRemote(TestObserver::OFFER, offer);
std::cout << "Creating answer:" << std::endl;
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
std::string answer = a2_->answer();
}
TEST_P(SignalingTest, FullChromeHandshake)
{
EnsureInit();
std::string offer = "v=0\r\n"
"o=- 3835809413 2 IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"t=0 0\r\n"
"a=group:BUNDLE audio video\r\n"
"a=msid-semantic: WMS ahheYQXHFU52slYMrWNtKUyHCtWZsOJgjlOH\r\n"
"m=audio 1 UDP/TLS/RTP/SAVPF 103 104 111 0 8 107 106 105 13 126\r\n"
"c=IN IP4 1.1.1.1\r\n"
"a=rtcp:1 IN IP4 1.1.1.1\r\n"
"a=ice-ufrag:jz9UBk9RT8eCQXiL\r\n"
"a=ice-pwd:iscXxsdU+0gracg0g5D45orx\r\n"
"a=ice-options:google-ice\r\n"
"a=fingerprint:sha-256 A8:76:8C:4C:FA:2E:67:D7:F8:1D:28:4E:90:24:04:"
"12:EB:B4:A6:69:3D:05:92:E4:91:C3:EA:F9:B7:54:D3:09\r\n"
"a=setup:active\r\n"
"a=sendrecv\r\n"
"a=mid:audio\r\n"
"a=rtcp-mux\r\n"
"a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:/he/v44FKu/QvEhex86zV0pdn2V"
"4Y7wB2xaZ8eUy\r\n"
"a=rtpmap:103 ISAC/16000\r\n"
"a=rtpmap:104 ISAC/32000\r\n"
"a=rtpmap:111 opus/48000/2\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:8 PCMA/8000\r\n"
"a=rtpmap:107 CN/48000\r\n"
"a=rtpmap:106 CN/32000\r\n"
"a=rtpmap:105 CN/16000\r\n"
"a=rtpmap:13 CN/8000\r\n"
"a=rtpmap:126 telephone-event/8000\r\n"
"a=ssrc:3389377748 cname:G5I+Jxz4rcaq8IIK\r\n"
"a=ssrc:3389377748 msid:ahheYQXHFU52slYMrWNtKUyHCtWZsOJgjlOH a0\r\n"
"a=ssrc:3389377748 mslabel:ahheYQXHFU52slYMrWNtKUyHCtWZsOJgjlOH\r\n"
"a=ssrc:3389377748 label:ahheYQXHFU52slYMrWNtKUyHCtWZsOJgjlOHa0\r\n"
"m=video 1 UDP/TLS/RTP/SAVPF 100 116 117\r\n"
"c=IN IP4 1.1.1.1\r\n"
"a=rtcp:1 IN IP4 1.1.1.1\r\n"
"a=ice-ufrag:jz9UBk9RT8eCQXiL\r\n"
"a=ice-pwd:iscXxsdU+0gracg0g5D45orx\r\n"
"a=ice-options:google-ice\r\n"
"a=fingerprint:sha-256 A8:76:8C:4C:FA:2E:67:D7:F8:1D:28:4E:90:24:04:"
"12:EB:B4:A6:69:3D:05:92:E4:91:C3:EA:F9:B7:54:D3:09\r\n"
"a=setup:active\r\n"
"a=sendrecv\r\n"
"a=mid:video\r\n"
"a=rtcp-mux\r\n"
"a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:/he/v44FKu/QvEhex86zV0pdn2V"
"4Y7wB2xaZ8eUy\r\n"
"a=rtpmap:100 VP8/90000\r\n"
"a=rtpmap:116 red/90000\r\n"
"a=rtpmap:117 ulpfec/90000\r\n"
"a=ssrc:3613537198 cname:G5I+Jxz4rcaq8IIK\r\n"
"a=ssrc:3613537198 msid:ahheYQXHFU52slYMrWNtKUyHCtWZsOJgjlOH v0\r\n"
"a=ssrc:3613537198 mslabel:ahheYQXHFU52slYMrWNtKUyHCtWZsOJgjlOH\r\n"
"a=ssrc:3613537198 label:ahheYQXHFU52slYMrWNtKUyHCtWZsOJgjlOHv0\r\n";
std::cout << "Setting offer to:" << std::endl << indent(offer) << std::endl;
a2_->SetRemote(TestObserver::OFFER, offer);
std::cout << "Creating answer:" << std::endl;
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
std::cout << "Setting answer" << std::endl;
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
std::string answer = a2_->answer();
ASSERT_NE(answer.find("111 opus/"), std::string::npos);
}
// Disabled pending resolution of bug 818640.
// Actually, this test is completely broken; you can't just call
// SetRemote/CreateAnswer over and over again.
// If we were to test this sort of thing, it would belong in
// jsep_session_unitest
TEST_P(SignalingTest, DISABLED_OfferAllDynamicTypes)
{
EnsureInit();
std::string offer;
for (int i = 96; i < 128; i++)
{
std::stringstream ss;
ss << i;
std::cout << "Trying dynamic pt = " << i << std::endl;
offer =
"v=0\r\n"
"o=- 1 1 IN IP4 148.147.200.251\r\n"
"s=-\r\n"
"b=AS:64\r\n"
"t=0 0\r\n"
"a=fingerprint:sha-256 F3:FA:20:C0:CD:48:C4:5F:02:5F:A5:D3:21:D0:2D:48:"
"7B:31:60:5C:5A:D8:0D:CD:78:78:6C:6D:CE:CC:0C:67\r\n"
"m=audio 9000 RTP/AVP " + ss.str() + "\r\n"
"c=IN IP4 148.147.200.251\r\n"
"b=TIAS:64000\r\n"
"a=rtpmap:" + ss.str() +" opus/48000/2\r\n"
"a=candidate:0 1 udp 2130706432 148.147.200.251 9000 typ host\r\n"
"a=candidate:0 2 udp 2130706432 148.147.200.251 9005 typ host\r\n"
"a=ice-ufrag:cYuakxkEKH+RApYE\r\n"
"a=ice-pwd:bwtpzLZD+3jbu8vQHvEa6Xuq\r\n"
"a=sendrecv\r\n";
/*
std::cout << "Setting offer to:" << std::endl
<< indent(offer) << std::endl;
*/
a2_->SetRemote(TestObserver::OFFER, offer);
//std::cout << "Creating answer:" << std::endl;
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
std::string answer = a2_->answer();
ASSERT_NE(answer.find(ss.str() + " opus/"), std::string::npos);
}
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, ipAddrAnyOffer)
{
EnsureInit();
std::string offer =
"v=0\r\n"
"o=- 1 1 IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"b=AS:64\r\n"
"t=0 0\r\n"
"a=fingerprint:sha-256 F3:FA:20:C0:CD:48:C4:5F:02:5F:A5:D3:21:D0:2D:48:"
"7B:31:60:5C:5A:D8:0D:CD:78:78:6C:6D:CE:CC:0C:67\r\n"
"m=audio 9000 RTP/AVP 99\r\n"
"c=IN IP4 0.0.0.0\r\n"
"a=rtpmap:99 opus/48000/2\r\n"
"a=ice-ufrag:cYuakxkEKH+RApYE\r\n"
"a=ice-pwd:bwtpzLZD+3jbu8vQHvEa6Xuq\r\n"
"a=setup:active\r\n"
"a=sendrecv\r\n";
a2_->SetRemote(TestObserver::OFFER, offer);
ASSERT_TRUE(a2_->pObserver->state == TestObserver::stateSuccess);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
ASSERT_TRUE(a2_->pObserver->state == TestObserver::stateSuccess);
std::string answer = a2_->answer();
ASSERT_NE(answer.find("a=sendrecv"), std::string::npos);
}
static void CreateSDPForBigOTests(std::string& offer, const std::string& number) {
offer =
"v=0\r\n"
"o=- ";
offer += number;
offer += " ";
offer += number;
offer += " IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"b=AS:64\r\n"
"t=0 0\r\n"
"a=fingerprint:sha-256 F3:FA:20:C0:CD:48:C4:5F:02:5F:A5:D3:21:D0:2D:48:"
"7B:31:60:5C:5A:D8:0D:CD:78:78:6C:6D:CE:CC:0C:67\r\n"
"m=audio 9000 RTP/AVP 99\r\n"
"c=IN IP4 0.0.0.0\r\n"
"a=rtpmap:99 opus/48000/2\r\n"
"a=ice-ufrag:cYuakxkEKH+RApYE\r\n"
"a=ice-pwd:bwtpzLZD+3jbu8vQHvEa6Xuq\r\n"
"a=setup:active\r\n"
"a=sendrecv\r\n";
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, BigOValues)
{
EnsureInit();
std::string offer;
CreateSDPForBigOTests(offer, "12345678901234567");
a2_->SetRemote(TestObserver::OFFER, offer);
ASSERT_EQ(a2_->pObserver->state, TestObserver::stateSuccess);
}
// TODO: Move to jsep_session_unittest
// We probably need to retain at least one test case for each API entry point
// that verifies that errors are propagated correctly, though.
TEST_P(SignalingTest, BigOValuesExtraChars)
{
EnsureInit();
std::string offer;
CreateSDPForBigOTests(offer, "12345678901234567FOOBAR");
// The signaling state will remain "stable" because the unparsable
// SDP leads to a failure in SetRemoteDescription.
a2_->SetRemote(TestObserver::OFFER, offer, true,
PCImplSignalingState::SignalingStable);
ASSERT_TRUE(a2_->pObserver->state == TestObserver::stateError);
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, BigOValuesTooBig)
{
EnsureInit();
std::string offer;
CreateSDPForBigOTests(offer, "18446744073709551615");
// The signaling state will remain "stable" because the unparsable
// SDP leads to a failure in SetRemoteDescription.
a2_->SetRemote(TestObserver::OFFER, offer, true,
PCImplSignalingState::SignalingStable);
ASSERT_TRUE(a2_->pObserver->state == TestObserver::stateError);
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, SetLocalAnswerInStable)
{
EnsureInit();
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
// The signaling state will remain "stable" because the
// SetLocalDescription call fails.
a1_->SetLocal(TestObserver::ANSWER, a1_->offer(), true,
PCImplSignalingState::SignalingStable);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, SetRemoteAnswerInStable) {
EnsureInit();
// The signaling state will remain "stable" because the
// SetRemoteDescription call fails.
a1_->SetRemote(TestObserver::ANSWER, strSampleSdpAudioVideoNoIce, true,
PCImplSignalingState::SignalingStable);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, SetLocalAnswerInHaveLocalOffer) {
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
// The signaling state will remain "have-local-offer" because the
// SetLocalDescription call fails.
a1_->SetLocal(TestObserver::ANSWER, a1_->offer(), true,
PCImplSignalingState::SignalingHaveLocalOffer);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, SetRemoteOfferInHaveLocalOffer) {
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
// The signaling state will remain "have-local-offer" because the
// SetRemoteDescription call fails.
a1_->SetRemote(TestObserver::OFFER, a1_->offer(), true,
PCImplSignalingState::SignalingHaveLocalOffer);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, SetLocalOfferInHaveRemoteOffer) {
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
a2_->SetRemote(TestObserver::OFFER, a1_->offer());
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
// The signaling state will remain "have-remote-offer" because the
// SetLocalDescription call fails.
a2_->SetLocal(TestObserver::OFFER, a1_->offer(), true,
PCImplSignalingState::SignalingHaveRemoteOffer);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
// TODO: Move to jsep_session_unittest
TEST_P(SignalingTest, SetRemoteAnswerInHaveRemoteOffer) {
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
a2_->SetRemote(TestObserver::OFFER, a1_->offer());
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
// The signaling state will remain "have-remote-offer" because the
// SetRemoteDescription call fails.
a2_->SetRemote(TestObserver::ANSWER, a1_->offer(), true,
PCImplSignalingState::SignalingHaveRemoteOffer);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
// Disabled until the spec adds a failure callback to addStream
// Actually, this is allowed I think, it just triggers a negotiationneeded
TEST_P(SignalingTest, DISABLED_AddStreamInHaveLocalOffer) {
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->AddStream();
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
// Disabled until the spec adds a failure callback to removeStream
// Actually, this is allowed I think, it just triggers a negotiationneeded
TEST_P(SignalingTest, DISABLED_RemoveStreamInHaveLocalOffer) {
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->RemoveLastStreamAdded();
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kInvalidState);
}
TEST_P(SignalingTest, AddCandidateInHaveLocalOffer) {
OfferOptions options;
CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
ASSERT_EQ(a1_->pObserver->lastAddIceStatusCode,
PeerConnectionImpl::kNoError);
a1_->AddIceCandidate(strSampleCandidate,
strSampleMid, nSamplelevel, false);
ASSERT_EQ(PeerConnectionImpl::kInvalidState,
a1_->pObserver->lastAddIceStatusCode);
}
TEST_F(SignalingAgentTest, CreateOffer) {
CreateAgent(TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
OfferOptions options;
agent(0)->CreateOffer(options, OFFER_AUDIO);
}
TEST_F(SignalingAgentTest, SetLocalWithoutCreateOffer) {
CreateAgent(TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
CreateAgent(TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
OfferOptions options;
agent(0)->CreateOffer(options, OFFER_AUDIO);
agent(1)->SetLocal(TestObserver::OFFER,
agent(0)->offer(),
true,
PCImplSignalingState::SignalingStable);
}
TEST_F(SignalingAgentTest, SetLocalWithoutCreateAnswer) {
CreateAgent(TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
CreateAgent(TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
CreateAgent(TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
OfferOptions options;
agent(0)->CreateOffer(options, OFFER_AUDIO);
agent(1)->SetRemote(TestObserver::OFFER, agent(0)->offer());
agent(1)->CreateAnswer(ANSWER_AUDIO);
agent(2)->SetRemote(TestObserver::OFFER, agent(0)->offer());
// Use agent 1's answer on agent 2, should fail
agent(2)->SetLocal(TestObserver::ANSWER,
agent(1)->answer(),
true,
PCImplSignalingState::SignalingHaveRemoteOffer);
}
TEST_F(SignalingAgentTest, CreateOfferSetLocalTrickleTestServer) {
TestStunServer::GetInstance()->SetActive(false);
TestStunServer::GetInstance()->SetResponseAddr(
kBogusSrflxAddress, kBogusSrflxPort);
CreateAgent(
TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
OfferOptions options;
agent(0)->CreateOffer(options, OFFER_AUDIO);
// Verify that the bogus addr is not there.
ASSERT_FALSE(agent(0)->OfferContains(kBogusSrflxAddress));
// Now enable the STUN server.
TestStunServer::GetInstance()->SetActive(true);
agent(0)->SetLocal(TestObserver::OFFER, agent(0)->offer());
agent(0)->WaitForGather();
// Verify that we got our candidates.
ASSERT_LE(2U, agent(0)->MatchingCandidates(kBogusSrflxAddress));
// Verify that the candidates appear in the offer.
size_t match;
match = agent(0)->getLocalDescription().find(kBogusSrflxAddress);
ASSERT_LT(0U, match);
}
TEST_F(SignalingAgentTest, CreateAnswerSetLocalTrickleTestServer) {
TestStunServer::GetInstance()->SetActive(false);
TestStunServer::GetInstance()->SetResponseAddr(
kBogusSrflxAddress, kBogusSrflxPort);
CreateAgent(
TestStunServer::GetInstance()->addr(),
TestStunServer::GetInstance()->port());
std::string offer(strG711SdpOffer);
agent(0)->SetRemote(TestObserver::OFFER, offer, true,
PCImplSignalingState::SignalingHaveRemoteOffer);
ASSERT_EQ(agent(0)->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
agent(0)->CreateAnswer(ANSWER_AUDIO);
// Verify that the bogus addr is not there.
ASSERT_FALSE(agent(0)->AnswerContains(kBogusSrflxAddress));
// Now enable the STUN server.
TestStunServer::GetInstance()->SetActive(true);
agent(0)->SetLocal(TestObserver::ANSWER, agent(0)->answer());
agent(0)->WaitForGather();
// Verify that we got our candidates.
ASSERT_LE(2U, agent(0)->MatchingCandidates(kBogusSrflxAddress));
// Verify that the candidates appear in the answer.
size_t match;
match = agent(0)->getLocalDescription().find(kBogusSrflxAddress);
ASSERT_LT(0U, match);
}
TEST_F(SignalingAgentTest, CreateLotsAndWait) {
int i;
for (i=0; i < 100; i++) {
if (!CreateAgent())
break;
std::cerr << "Created agent " << i << std::endl;
}
PR_Sleep(1000); // Wait to see if we crash
}
// Test for bug 856433.
TEST_F(SignalingAgentTest, CreateNoInit) {
CreateAgentNoInit();
}
/*
* Test for Bug 843595
*/
TEST_P(SignalingTest, missingUfrag)
{
EnsureInit();
OfferOptions options;
std::string offer =
"v=0\r\n"
"o=Mozilla-SIPUA 2208 0 IN IP4 0.0.0.0\r\n"
"s=SIP Call\r\n"
"t=0 0\r\n"
"a=ice-pwd:4450d5a4a5f097855c16fa079893be18\r\n"
"a=fingerprint:sha-256 23:9A:2E:43:94:42:CF:46:68:FC:62:F9:F4:48:61:DB:"
"2F:8C:C9:FF:6B:25:54:9D:41:09:EF:83:A8:19:FC:B6\r\n"
"m=audio 56187 UDP/TLS/RTP/SAVPF 109 0 8 101\r\n"
"c=IN IP4 77.9.79.167\r\n"
"a=rtpmap:109 opus/48000/2\r\n"
"a=ptime:20\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:8 PCMA/8000\r\n"
"a=rtpmap:101 telephone-event/8000\r\n"
"a=fmtp:101 0-15\r\n"
"a=sendrecv\r\n"
"a=candidate:0 1 UDP 2113601791 192.168.178.20 56187 typ host\r\n"
"a=candidate:1 1 UDP 1694236671 77.9.79.167 56187 typ srflx raddr "
"192.168.178.20 rport 56187\r\n"
"a=candidate:0 2 UDP 2113601790 192.168.178.20 52955 typ host\r\n"
"a=candidate:1 2 UDP 1694236670 77.9.79.167 52955 typ srflx raddr "
"192.168.178.20 rport 52955\r\n"
"m=video 49929 UDP/TLS/RTP/SAVPF 120\r\n"
"c=IN IP4 77.9.79.167\r\n"
"a=rtpmap:120 VP8/90000\r\n"
"a=recvonly\r\n"
"a=candidate:0 1 UDP 2113601791 192.168.178.20 49929 typ host\r\n"
"a=candidate:1 1 UDP 1694236671 77.9.79.167 49929 typ srflx raddr "
"192.168.178.20 rport 49929\r\n"
"a=candidate:0 2 UDP 2113601790 192.168.178.20 50769 typ host\r\n"
"a=candidate:1 2 UDP 1694236670 77.9.79.167 50769 typ srflx raddr "
"192.168.178.20 rport 50769\r\n"
"m=application 54054 DTLS/SCTP 5000\r\n"
"c=IN IP4 77.9.79.167\r\n"
"a=fmtp:HuRUu]Dtcl\\zM,7(OmEU%O$gU]x/z\tD protocol=webrtc-datachannel;"
"streams=16\r\n"
"a=sendrecv\r\n";
// Need to create an offer, since that's currently required by our
// FSM. This may change in the future.
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer(), true);
// We now detect the missing ICE parameters at SetRemoteDescription
a2_->SetRemote(TestObserver::OFFER, offer, true,
PCImplSignalingState::SignalingStable);
ASSERT_TRUE(a2_->pObserver->state == TestObserver::stateError);
}
TEST_P(SignalingTest, AudioOnlyCalleeNoRtcpMux)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer(), false);
ParsedSDP sdpWrapper(a1_->offer());
sdpWrapper.DeleteLine("a=rtcp-mux");
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
a2_->SetRemote(TestObserver::OFFER, sdpWrapper.getSdp(), false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
a1_->mExpectRtcpMuxAudio = false;
a2_->mExpectRtcpMuxAudio = false;
// Answer should not have a=rtcp-mux
ASSERT_EQ(a2_->getLocalDescription().find("\r\na=rtcp-mux"),
std::string::npos) << "SDP was: " << a2_->getLocalDescription();
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, AudioOnlyG722Only)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer(), false);
ParsedSDP sdpWrapper(a1_->offer());
sdpWrapper.ReplaceLine("m=audio",
"m=audio 65375 UDP/TLS/RTP/SAVPF 9\r\n");
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
a2_->SetRemote(TestObserver::OFFER, sdpWrapper.getSdp(), false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_NE(a2_->getLocalDescription().find("UDP/TLS/RTP/SAVPF 9\r"),
std::string::npos);
ASSERT_NE(a2_->getLocalDescription().find("a=rtpmap:9 G722/8000"), std::string::npos);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, AudioOnlyG722MostPreferred)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AUDIO);
a1_->SetLocal(TestObserver::OFFER, a1_->offer(), false);
ParsedSDP sdpWrapper(a1_->offer());
sdpWrapper.ReplaceLine("m=audio",
"m=audio 65375 UDP/TLS/RTP/SAVPF 9 0 8 109\r\n");
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
a2_->SetRemote(TestObserver::OFFER, sdpWrapper.getSdp(), false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_NE(a2_->getLocalDescription().find("UDP/TLS/RTP/SAVPF 9"),
std::string::npos);
ASSERT_NE(a2_->getLocalDescription().find("a=rtpmap:9 G722/8000"), std::string::npos);
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, AudioOnlyG722Rejected)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AUDIO);
// creating different SDPs as a workaround for rejecting codecs
// this way the answerer should pick a codec with lower priority
a1_->SetLocal(TestObserver::OFFER, a1_->offer(), false);
ParsedSDP sdpWrapper(a1_->offer());
sdpWrapper.ReplaceLine("m=audio",
"m=audio 65375 UDP/TLS/RTP/SAVPF 0 8\r\n");
std::cout << "Modified SDP offer " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
a2_->SetRemote(TestObserver::OFFER, sdpWrapper.getSdp(), false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
// TODO(bug 814227): Use commented out code instead.
ASSERT_NE(a2_->getLocalDescription().find("UDP/TLS/RTP/SAVPF 0\r"),
std::string::npos);
// ASSERT_NE(a2_->getLocalDescription().find("UDP/TLS/RTP/SAVPF 0 8\r"), std::string::npos);
ASSERT_NE(a2_->getLocalDescription().find("a=rtpmap:0 PCMU/8000"), std::string::npos);
ASSERT_EQ(a2_->getLocalDescription().find("a=rtpmap:109 opus/48000/2"), std::string::npos);
ASSERT_EQ(a2_->getLocalDescription().find("a=rtpmap:9 G722/8000"), std::string::npos);
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, FullCallAudioNoMuxVideoMux)
{
if (UseBundle()) {
// This test doesn't make sense for bundle
return;
}
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer(), false);
ParsedSDP sdpWrapper(a1_->offer());
sdpWrapper.DeleteLine("a=rtcp-mux");
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
a2_->SetRemote(TestObserver::OFFER, sdpWrapper.getSdp(), false);
a2_->CreateAnswer(OFFER_AV | ANSWER_AV);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
// Answer should have only one a=rtcp-mux line
size_t match = a2_->getLocalDescription().find("\r\na=rtcp-mux");
ASSERT_NE(match, std::string::npos);
match = a2_->getLocalDescription().find("\r\na=rtcp-mux", match + 1);
ASSERT_EQ(match, std::string::npos);
a1_->mExpectRtcpMuxAudio = false;
a2_->mExpectRtcpMuxAudio = false;
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
// TODO: Move to jsep_sesion_unittest
TEST_P(SignalingTest, RtcpFbInOffer)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
const char *expected[] = { "nack", "nack pli", "ccm fir" };
CheckRtcpFbSdp(a1_->offer(), ARRAY_TO_SET(std::string, expected));
}
TEST_P(SignalingTest, RtcpFbOfferAll)
{
const char *feedbackTypes[] = { "nack", "nack pli", "ccm fir" };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbOfferNoNackBasic)
{
const char *feedbackTypes[] = { "nack pli", "ccm fir" };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
false,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbOfferNoNackPli)
{
const char *feedbackTypes[] = { "nack", "ccm fir" };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestFir);
}
TEST_P(SignalingTest, RtcpFbOfferNoCcmFir)
{
const char *feedbackTypes[] = { "nack", "nack pli" };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbOfferNoNack)
{
const char *feedbackTypes[] = { "ccm fir" };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
false,
VideoSessionConduit::FrameRequestFir);
}
TEST_P(SignalingTest, RtcpFbOfferNoFrameRequest)
{
const char *feedbackTypes[] = { "nack" };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestNone);
}
TEST_P(SignalingTest, RtcpFbOfferPliOnly)
{
const char *feedbackTypes[] = { "nack pli" };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
false,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbOfferNoFeedback)
{
const char *feedbackTypes[] = { };
TestRtcpFbOffer(ARRAY_TO_SET(std::string, feedbackTypes),
false,
VideoSessionConduit::FrameRequestNone);
}
TEST_P(SignalingTest, RtcpFbAnswerAll)
{
const char *feedbackTypes[] = { "nack", "nack pli", "ccm fir" };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbAnswerNoNackBasic)
{
const char *feedbackTypes[] = { "nack pli", "ccm fir" };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
false,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbAnswerNoNackPli)
{
const char *feedbackTypes[] = { "nack", "ccm fir" };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestFir);
}
TEST_P(SignalingTest, RtcpFbAnswerNoCcmFir)
{
const char *feedbackTypes[] = { "nack", "nack pli" };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbAnswerNoNack)
{
const char *feedbackTypes[] = { "ccm fir" };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
false,
VideoSessionConduit::FrameRequestFir);
}
TEST_P(SignalingTest, RtcpFbAnswerNoFrameRequest)
{
const char *feedbackTypes[] = { "nack" };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
true,
VideoSessionConduit::FrameRequestNone);
}
TEST_P(SignalingTest, RtcpFbAnswerPliOnly)
{
const char *feedbackTypes[] = { "nack pli" };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
0,
VideoSessionConduit::FrameRequestPli);
}
TEST_P(SignalingTest, RtcpFbAnswerNoFeedback)
{
const char *feedbackTypes[] = { };
TestRtcpFbAnswer(ARRAY_TO_SET(std::string, feedbackTypes),
0,
VideoSessionConduit::FrameRequestNone);
}
// In this test we will change the offer SDP's a=setup value
// from actpass to passive. This will make the answer do active.
TEST_P(SignalingTest, AudioCallForceDtlsRoles)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AUDIO);
// By default the offer should give actpass
std::string offer(a1_->offer());
match = offer.find("\r\na=setup:actpass");
ASSERT_NE(match, std::string::npos);
// Now replace the actpass with passive so that the answer will
// return active
offer.replace(match, strlen("\r\na=setup:actpass"),
"\r\na=setup:passive");
std::cout << "Modified SDP " << std::endl
<< indent(offer) << std::endl;
a1_->SetLocal(TestObserver::OFFER, offer, false);
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
// Now the answer should contain a=setup:active
std::string answer(a2_->answer());
match = answer.find("\r\na=setup:active");
ASSERT_NE(match, std::string::npos);
// This should setup the DTLS with the same roles
// as the regular tests above.
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
// In this test we will change the offer SDP's a=setup value
// from actpass to active. This will make the answer do passive
TEST_P(SignalingTest, AudioCallReverseDtlsRoles)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AUDIO);
// By default the offer should give actpass
std::string offer(a1_->offer());
match = offer.find("\r\na=setup:actpass");
ASSERT_NE(match, std::string::npos);
// Now replace the actpass with active so that the answer will
// return passive
offer.replace(match, strlen("\r\na=setup:actpass"),
"\r\na=setup:active");
std::cout << "Modified SDP " << std::endl
<< indent(offer) << std::endl;
a1_->SetLocal(TestObserver::OFFER, offer, false);
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
// Now the answer should contain a=setup:passive
std::string answer(a2_->answer());
match = answer.find("\r\na=setup:passive");
ASSERT_NE(match, std::string::npos);
// This should setup the DTLS with the opposite roles
// than the regular tests above.
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
// In this test we will change the answer SDP's a=setup value
// from active to passive. This will make both sides do
// active and should not connect.
TEST_P(SignalingTest, AudioCallMismatchDtlsRoles)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AUDIO);
// By default the offer should give actpass
std::string offer(a1_->offer());
match = offer.find("\r\na=setup:actpass");
ASSERT_NE(match, std::string::npos);
a1_->SetLocal(TestObserver::OFFER, offer, false);
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
// Now the answer should contain a=setup:active
std::string answer(a2_->answer());
match = answer.find("\r\na=setup:active");
ASSERT_NE(match, std::string::npos);
a2_->SetLocal(TestObserver::ANSWER, answer, false);
// Now replace the active with passive so that the offerer will
// also do active.
answer.replace(match, strlen("\r\na=setup:active"),
"\r\na=setup:passive");
std::cout << "Modified SDP " << std::endl
<< indent(answer) << std::endl;
// This should setup the DTLS with both sides playing active
a1_->SetRemote(TestObserver::ANSWER, answer, false);
WaitForCompleted();
// Not using ASSERT_TRUE_WAIT here because we expect failure
PR_Sleep(500); // Wait for some data to get written
CloseStreams();
ASSERT_GE(a1_->GetPacketsSent(0), 4);
// In this case we should receive nothing.
ASSERT_EQ(a2_->GetPacketsReceived(0), 0);
}
// In this test we will change the offer SDP's a=setup value
// from actpass to garbage. It should ignore the garbage value
// and respond with setup:active
TEST_P(SignalingTest, AudioCallGarbageSetup)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AUDIO);
// By default the offer should give actpass
std::string offer(a1_->offer());
match = offer.find("\r\na=setup:actpass");
ASSERT_NE(match, std::string::npos);
// Now replace the actpass with a garbage value
offer.replace(match, strlen("\r\na=setup:actpass"),
"\r\na=setup:G4rb4g3V4lu3");
std::cout << "Modified SDP " << std::endl
<< indent(offer) << std::endl;
a1_->SetLocal(TestObserver::OFFER, offer, false);
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
// Now the answer should contain a=setup:active
std::string answer(a2_->answer());
match = answer.find("\r\na=setup:active");
ASSERT_NE(match, std::string::npos);
// This should setup the DTLS with the same roles
// as the regular tests above.
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
// In this test we will change the offer SDP to remove the
// a=setup line. Answer should respond with a=setup:active.
TEST_P(SignalingTest, AudioCallOfferNoSetupOrConnection)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AUDIO);
std::string offer(a1_->offer());
a1_->SetLocal(TestObserver::OFFER, offer, false);
// By default the offer should give setup:actpass
match = offer.find("\r\na=setup:actpass");
ASSERT_NE(match, std::string::npos);
// Remove the a=setup line
offer.replace(match, strlen("\r\na=setup:actpass"), "");
std::cout << "Modified SDP " << std::endl
<< indent(offer) << std::endl;
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
// Now the answer should contain a=setup:active
std::string answer(a2_->answer());
match = answer.find("\r\na=setup:active");
ASSERT_NE(match, std::string::npos);
// This should setup the DTLS with the same roles
// as the regular tests above.
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
// In this test we will change the answer SDP to remove the
// a=setup line. ICE should still connect since active will
// be assumed.
TEST_P(SignalingTest, AudioCallAnswerNoSetupOrConnection)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AUDIO);
// By default the offer should give setup:actpass
std::string offer(a1_->offer());
match = offer.find("\r\na=setup:actpass");
ASSERT_NE(match, std::string::npos);
a1_->SetLocal(TestObserver::OFFER, offer, false);
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AUDIO | ANSWER_AUDIO);
// Now the answer should contain a=setup:active
std::string answer(a2_->answer());
match = answer.find("\r\na=setup:active");
ASSERT_NE(match, std::string::npos);
// Remove the a=setup line
answer.replace(match, strlen("\r\na=setup:active"), "");
std::cout << "Modified SDP " << std::endl
<< indent(answer) << std::endl;
// This should setup the DTLS with the same roles
// as the regular tests above.
a2_->SetLocal(TestObserver::ANSWER, answer, false);
a1_->SetRemote(TestObserver::ANSWER, answer, false);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, FullCallRealTrickle)
{
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
CloseStreams();
}
TEST_P(SignalingTest, FullCallRealTrickleTestServer)
{
SetTestStunServer();
OfferOptions options;
OfferAnswer(options, OFFER_AV | ANSWER_AV);
TestStunServer::GetInstance()->SetActive(true);
CloseStreams();
}
TEST_P(SignalingTest, hugeSdp)
{
EnsureInit();
OfferOptions options;
std::string offer =
"v=0\r\n"
"o=- 1109973417102828257 2 IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"t=0 0\r\n"
"a=group:BUNDLE audio video\r\n"
"a=msid-semantic: WMS 1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIP\r\n"
"m=audio 32952 UDP/TLS/RTP/SAVPF 111 103 104 0 8 107 106 105 13 126\r\n"
"c=IN IP4 128.64.32.16\r\n"
"a=rtcp:32952 IN IP4 128.64.32.16\r\n"
"a=candidate:77142221 1 udp 2113937151 192.168.137.1 54081 typ host generation 0\r\n"
"a=candidate:77142221 2 udp 2113937151 192.168.137.1 54081 typ host generation 0\r\n"
"a=candidate:983072742 1 udp 2113937151 172.22.0.56 54082 typ host generation 0\r\n"
"a=candidate:983072742 2 udp 2113937151 172.22.0.56 54082 typ host generation 0\r\n"
"a=candidate:2245074553 1 udp 1845501695 32.64.128.1 62397 typ srflx raddr 192.168.137.1 rport 54081 generation 0\r\n"
"a=candidate:2245074553 2 udp 1845501695 32.64.128.1 62397 typ srflx raddr 192.168.137.1 rport 54081 generation 0\r\n"
"a=candidate:2479353907 1 udp 1845501695 32.64.128.1 54082 typ srflx raddr 172.22.0.56 rport 54082 generation 0\r\n"
"a=candidate:2479353907 2 udp 1845501695 32.64.128.1 54082 typ srflx raddr 172.22.0.56 rport 54082 generation 0\r\n"
"a=candidate:1243276349 1 tcp 1509957375 192.168.137.1 0 typ host generation 0\r\n"
"a=candidate:1243276349 2 tcp 1509957375 192.168.137.1 0 typ host generation 0\r\n"
"a=candidate:1947960086 1 tcp 1509957375 172.22.0.56 0 typ host generation 0\r\n"
"a=candidate:1947960086 2 tcp 1509957375 172.22.0.56 0 typ host generation 0\r\n"
"a=candidate:1808221584 1 udp 33562367 128.64.32.16 32952 typ relay raddr 32.64.128.1 rport 62398 generation 0\r\n"
"a=candidate:1808221584 2 udp 33562367 128.64.32.16 32952 typ relay raddr 32.64.128.1 rport 62398 generation 0\r\n"
"a=candidate:507872740 1 udp 33562367 128.64.32.16 40975 typ relay raddr 32.64.128.1 rport 54085 generation 0\r\n"
"a=candidate:507872740 2 udp 33562367 128.64.32.16 40975 typ relay raddr 32.64.128.1 rport 54085 generation 0\r\n"
"a=ice-ufrag:xQuJwjX3V3eMA81k\r\n"
"a=ice-pwd:ZUiRmjS2GDhG140p73dAsSVP\r\n"
"a=ice-options:google-ice\r\n"
"a=fingerprint:sha-256 59:4A:8B:73:A7:73:53:71:88:D7:4D:58:28:0C:79:72:31:29:9B:05:37:DD:58:43:C2:D4:85:A2:B3:66:38:7A\r\n"
"a=setup:active\r\n"
"a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n"
"a=sendrecv\r\n"
"a=mid:audio\r\n"
"a=rtcp-mux\r\n"
"a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:/U44g3ULdtapeiSg+T3n6dDLBKIjpOhb/NXAL/2b\r\n"
"a=rtpmap:111 opus/48000/2\r\n"
"a=fmtp:111 minptime=10\r\n"
"a=rtpmap:103 ISAC/16000\r\n"
"a=rtpmap:104 ISAC/32000\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:8 PCMA/8000\r\n"
"a=rtpmap:107 CN/48000\r\n"
"a=rtpmap:106 CN/32000\r\n"
"a=rtpmap:105 CN/16000\r\n"
"a=rtpmap:13 CN/8000\r\n"
"a=rtpmap:126 telephone-event/8000\r\n"
"a=maxptime:60\r\n"
"a=ssrc:2271517329 cname:mKDNt7SQf6pwDlIn\r\n"
"a=ssrc:2271517329 msid:1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIP 1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIPa0\r\n"
"a=ssrc:2271517329 mslabel:1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIP\r\n"
"a=ssrc:2271517329 label:1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIPa0\r\n"
"m=video 32952 UDP/TLS/RTP/SAVPF 100 116 117\r\n"
"c=IN IP4 128.64.32.16\r\n"
"a=rtcp:32952 IN IP4 128.64.32.16\r\n"
"a=candidate:77142221 1 udp 2113937151 192.168.137.1 54081 typ host generation 0\r\n"
"a=candidate:77142221 2 udp 2113937151 192.168.137.1 54081 typ host generation 0\r\n"
"a=candidate:983072742 1 udp 2113937151 172.22.0.56 54082 typ host generation 0\r\n"
"a=candidate:983072742 2 udp 2113937151 172.22.0.56 54082 typ host generation 0\r\n"
"a=candidate:2245074553 1 udp 1845501695 32.64.128.1 62397 typ srflx raddr 192.168.137.1 rport 54081 generation 0\r\n"
"a=candidate:2245074553 2 udp 1845501695 32.64.128.1 62397 typ srflx raddr 192.168.137.1 rport 54081 generation 0\r\n"
"a=candidate:2479353907 1 udp 1845501695 32.64.128.1 54082 typ srflx raddr 172.22.0.56 rport 54082 generation 0\r\n"
"a=candidate:2479353907 2 udp 1845501695 32.64.128.1 54082 typ srflx raddr 172.22.0.56 rport 54082 generation 0\r\n"
"a=candidate:1243276349 1 tcp 1509957375 192.168.137.1 0 typ host generation 0\r\n"
"a=candidate:1243276349 2 tcp 1509957375 192.168.137.1 0 typ host generation 0\r\n"
"a=candidate:1947960086 1 tcp 1509957375 172.22.0.56 0 typ host generation 0\r\n"
"a=candidate:1947960086 2 tcp 1509957375 172.22.0.56 0 typ host generation 0\r\n"
"a=candidate:1808221584 1 udp 33562367 128.64.32.16 32952 typ relay raddr 32.64.128.1 rport 62398 generation 0\r\n"
"a=candidate:1808221584 2 udp 33562367 128.64.32.16 32952 typ relay raddr 32.64.128.1 rport 62398 generation 0\r\n"
"a=candidate:507872740 1 udp 33562367 128.64.32.16 40975 typ relay raddr 32.64.128.1 rport 54085 generation 0\r\n"
"a=candidate:507872740 2 udp 33562367 128.64.32.16 40975 typ relay raddr 32.64.128.1 rport 54085 generation 0\r\n"
"a=ice-ufrag:xQuJwjX3V3eMA81k\r\n"
"a=ice-pwd:ZUiRmjS2GDhG140p73dAsSVP\r\n"
"a=ice-options:google-ice\r\n"
"a=fingerprint:sha-256 59:4A:8B:73:A7:73:53:71:88:D7:4D:58:28:0C:79:72:31:29:9B:05:37:DD:58:43:C2:D4:85:A2:B3:66:38:7A\r\n"
"a=setup:active\r\n"
"a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n"
"a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n"
"a=sendrecv\r\n"
"a=mid:video\r\n"
"a=rtcp-mux\r\n"
"a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:/U44g3ULdtapeiSg+T3n6dDLBKIjpOhb/NXAL/2b\r\n"
"a=rtpmap:100 VP8/90000\r\n"
"a=rtcp-fb:100 ccm fir\r\n"
"a=rtcp-fb:100 nack\r\n"
"a=rtcp-fb:100 goog-remb\r\n"
"a=rtpmap:116 red/90000\r\n"
"a=rtpmap:117 ulpfec/90000\r\n"
"a=ssrc:54724160 cname:mKDNt7SQf6pwDlIn\r\n"
"a=ssrc:54724160 msid:1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIP 1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIPv0\r\n"
"a=ssrc:54724160 mslabel:1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIP\r\n"
"a=ssrc:54724160 label:1PBxet5BYh0oYodwsvNM4k6KiO2eWCX40VIPv0\r\n";
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer(), true);
a2_->SetRemote(TestObserver::OFFER, offer, true);
ASSERT_GE(a2_->getRemoteDescription().length(), 4096U);
a2_->CreateAnswer(OFFER_AV);
}
#if !defined(MOZILLA_XPCOMRT_API)
// FIXME XPCOMRT doesn't support nsPrefService
// See Bug 1129188 - Create standalone libpref for use in standalone WebRTC
// Test max_fs and max_fr prefs have proper impact on SDP offer
TEST_P(SignalingTest, MaxFsFrInOffer)
{
EnsureInit();
OfferOptions options;
nsCOMPtr<nsIPrefBranch> prefs = do_GetService(NS_PREFSERVICE_CONTRACTID);
ASSERT_TRUE(prefs);
FsFrPrefClearer prefClearer(prefs);
SetMaxFsFr(prefs, 300, 30);
a1_->CreateOffer(options, OFFER_AV);
// Verify that SDP contains correct max-fs and max-fr
CheckMaxFsFrSdp(a1_->offer(), 120, 300, 30);
}
// Test max_fs and max_fr prefs have proper impact on SDP answer
TEST_P(SignalingTest, MaxFsFrInAnswer)
{
EnsureInit();
OfferOptions options;
nsCOMPtr<nsIPrefBranch> prefs = do_GetService(NS_PREFSERVICE_CONTRACTID);
ASSERT_TRUE(prefs);
FsFrPrefClearer prefClearer(prefs);
a1_->CreateOffer(options, OFFER_AV);
SetMaxFsFr(prefs, 600, 60);
a2_->SetRemote(TestObserver::OFFER, a1_->offer());
a2_->CreateAnswer(OFFER_AV | ANSWER_AV);
// Verify that SDP contains correct max-fs and max-fr
CheckMaxFsFrSdp(a2_->answer(), 120, 600, 60);
}
// Test SDP offer has proper impact on callee's codec configuration
TEST_P(SignalingTest, MaxFsFrCalleeCodec)
{
EnsureInit();
OfferOptions options;
nsCOMPtr<nsIPrefBranch> prefs = do_GetService(NS_PREFSERVICE_CONTRACTID);
ASSERT_TRUE(prefs);
FsFrPrefClearer prefClearer(prefs);
SetMaxFsFr(prefs, 300, 30);
a1_->CreateOffer(options, OFFER_AV);
CheckMaxFsFrSdp(a1_->offer(), 120, 300, 30);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
SetMaxFsFr(prefs, 3601, 31);
a2_->SetRemote(TestObserver::OFFER, a1_->offer());
a2_->CreateAnswer(OFFER_AV | ANSWER_AV);
CheckMaxFsFrSdp(a2_->answer(), 120, 3601, 31);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
a1_->SetRemote(TestObserver::ANSWER, a2_->answer());
WaitForCompleted();
CheckPipelines();
CheckStreams();
// Checking callee's video sending configuration does respect max-fs and
// max-fr in SDP offer.
RefPtr<mozilla::MediaPipeline> pipeline =
a2_->GetMediaPipeline(1, 0, 1);
ASSERT_TRUE(pipeline);
mozilla::MediaSessionConduit *conduit = pipeline->Conduit();
ASSERT_TRUE(conduit);
ASSERT_EQ(conduit->type(), mozilla::MediaSessionConduit::VIDEO);
mozilla::VideoSessionConduit *video_conduit =
static_cast<mozilla::VideoSessionConduit*>(conduit);
ASSERT_EQ(video_conduit->SendingMaxFs(), (unsigned short) 300);
ASSERT_EQ(video_conduit->SendingMaxFr(), (unsigned short) 30);
}
// Test SDP answer has proper impact on caller's codec configuration
TEST_P(SignalingTest, MaxFsFrCallerCodec)
{
EnsureInit();
OfferOptions options;
nsCOMPtr<nsIPrefBranch> prefs = do_GetService(NS_PREFSERVICE_CONTRACTID);
ASSERT_TRUE(prefs);
FsFrPrefClearer prefClearer(prefs);
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
SetMaxFsFr(prefs, 600, 60);
a2_->SetRemote(TestObserver::OFFER, a1_->offer());
a2_->CreateAnswer(OFFER_AV | ANSWER_AV);
// Double confirm that SDP answer contains correct max-fs and max-fr
CheckMaxFsFrSdp(a2_->answer(), 120, 600, 60);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer());
a1_->SetRemote(TestObserver::ANSWER, a2_->answer());
WaitForCompleted();
CheckPipelines();
CheckStreams();
// Checking caller's video sending configuration does respect max-fs and
// max-fr in SDP answer.
RefPtr<mozilla::MediaPipeline> pipeline =
a1_->GetMediaPipeline(1, 0, 1);
ASSERT_TRUE(pipeline);
mozilla::MediaSessionConduit *conduit = pipeline->Conduit();
ASSERT_TRUE(conduit);
ASSERT_EQ(conduit->type(), mozilla::MediaSessionConduit::VIDEO);
mozilla::VideoSessionConduit *video_conduit =
static_cast<mozilla::VideoSessionConduit*>(conduit);
ASSERT_EQ(video_conduit->SendingMaxFs(), (unsigned short) 600);
ASSERT_EQ(video_conduit->SendingMaxFr(), (unsigned short) 60);
}
#endif // !defined(MOZILLA_XPCOMRT_API)
// Validate offer with multiple video codecs
TEST_P(SignalingTest, ValidateMultipleVideoCodecsInOffer)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
std::string offer = a1_->offer();
#ifdef H264_P0_SUPPORTED
ASSERT_NE(offer.find("UDP/TLS/RTP/SAVPF 120 126 97"), std::string::npos);
#else
ASSERT_NE(offer.find("UDP/TLS/RTP/SAVPF 120 126"), std::string::npos);
#endif
ASSERT_NE(offer.find("a=rtpmap:120 VP8/90000"), std::string::npos);
ASSERT_NE(offer.find("a=rtpmap:126 H264/90000"), std::string::npos);
ASSERT_NE(offer.find("a=fmtp:126 profile-level-id="), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:120 nack"), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:120 nack pli"), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:120 ccm fir"), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:126 nack"), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:126 nack pli"), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:126 ccm fir"), std::string::npos);
#ifdef H264_P0_SUPPORTED
ASSERT_NE(offer.find("a=rtpmap:97 H264/90000"), std::string::npos);
ASSERT_NE(offer.find("a=fmtp:97 profile-level-id="), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:97 nack"), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:97 nack pli"), std::string::npos);
ASSERT_NE(offer.find("a=rtcp-fb:97 ccm fir"), std::string::npos);
#endif
}
// Remove VP8 from offer and check that answer negotiates H264 P1 correctly and ignores unknown params
TEST_P(SignalingTest, RemoveVP8FromOfferWithP1First)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AV);
// Remove VP8 from offer
std::string offer = a1_->offer();
match = offer.find("UDP/TLS/RTP/SAVPF 120");
ASSERT_NE(std::string::npos, match);
offer.replace(match, strlen("UDP/TLS/RTP/SAVPF 120"), "UDP/TLS/RTP/SAVPF");
match = offer.find("profile-level-id");
ASSERT_NE(std::string::npos, match);
offer.replace(match,
strlen("profile-level-id"),
"max-foo=1234;profile-level-id");
ParsedSDP sdpWrapper(offer);
sdpWrapper.DeleteLines("a=rtcp-fb:120");
sdpWrapper.DeleteLine("a=rtpmap:120");
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
// P1 should be offered first
ASSERT_NE(offer.find("UDP/TLS/RTP/SAVPF 126"), std::string::npos);
a1_->SetLocal(TestObserver::OFFER, sdpWrapper.getSdp());
a2_->SetRemote(TestObserver::OFFER, sdpWrapper.getSdp(), false);
a2_->CreateAnswer(OFFER_AV|ANSWER_AV);
std::string answer(a2_->answer());
// Validate answer SDP
ASSERT_NE(answer.find("UDP/TLS/RTP/SAVPF 126"), std::string::npos);
ASSERT_NE(answer.find("a=rtpmap:126 H264/90000"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:126 nack"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:126 nack pli"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:126 ccm fir"), std::string::npos);
// Ensure VP8 removed
ASSERT_EQ(answer.find("a=rtpmap:120 VP8/90000"), std::string::npos);
ASSERT_EQ(answer.find("a=rtcp-fb:120"), std::string::npos);
}
// Insert H.264 before VP8 in Offer, check answer selects H.264
TEST_P(SignalingTest, OfferWithH264BeforeVP8)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AV);
// Swap VP8 and P1 in offer
std::string offer = a1_->offer();
#ifdef H264_P0_SUPPORTED
match = offer.find("UDP/TLS/RTP/SAVPF 120 126 97");
ASSERT_NE(std::string::npos, match);
offer.replace(match,
strlen("UDP/TLS/RTP/SAVPF 126 120 97"),
"UDP/TLS/RTP/SAVPF 126 120 97");
#else
match = offer.find("UDP/TLS/RTP/SAVPF 120 126");
ASSERT_NE(std::string::npos, match);
offer.replace(match,
strlen("UDP/TLS/RTP/SAVPF 126 120"),
"UDP/TLS/RTP/SAVPF 126 120");
#endif
match = offer.find("a=rtpmap:126 H264/90000");
ASSERT_NE(std::string::npos, match);
offer.replace(match,
strlen("a=rtpmap:120 VP8/90000"),
"a=rtpmap:120 VP8/90000");
match = offer.find("a=rtpmap:120 VP8/90000");
ASSERT_NE(std::string::npos, match);
offer.replace(match,
strlen("a=rtpmap:126 H264/90000"),
"a=rtpmap:126 H264/90000");
std::cout << "Modified SDP " << std::endl
<< indent(offer) << std::endl;
// P1 should be offered first
#ifdef H264_P0_SUPPORTED
ASSERT_NE(offer.find("UDP/TLS/RTP/SAVPF 126 120 97"), std::string::npos);
#else
ASSERT_NE(offer.find("UDP/TLS/RTP/SAVPF 126 120"), std::string::npos);
#endif
a1_->SetLocal(TestObserver::OFFER, offer);
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AV|ANSWER_AV);
std::string answer(a2_->answer());
// Validate answer SDP
ASSERT_NE(answer.find("UDP/TLS/RTP/SAVPF 126"), std::string::npos);
ASSERT_NE(answer.find("a=rtpmap:126 H264/90000"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:126 nack"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:126 nack pli"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:126 ccm fir"), std::string::npos);
}
#ifdef H264_P0_SUPPORTED
// Remove H.264 P1 and VP8 from offer, check answer negotiates H.264 P0
TEST_P(SignalingTest, OfferWithOnlyH264P0)
{
EnsureInit();
OfferOptions options;
size_t match;
a1_->CreateOffer(options, OFFER_AV);
// Remove VP8 from offer
std::string offer = a1_->offer();
match = offer.find("UDP/TLS/RTP/SAVPF 120 126");
ASSERT_NE(std::string::npos, match);
offer.replace(match,
strlen("UDP/TLS/RTP/SAVPF 120 126"),
"UDP/TLS/RTP/SAVPF");
ParsedSDP sdpWrapper(offer);
sdpWrapper.DeleteLines("a=rtcp-fb:120");
sdpWrapper.DeleteLine("a=rtpmap:120");
sdpWrapper.DeleteLines("a=rtcp-fb:126");
sdpWrapper.DeleteLine("a=rtpmap:126");
sdpWrapper.DeleteLine("a=fmtp:126");
std::cout << "Modified SDP " << std::endl
<< indent(sdpWrapper.getSdp()) << std::endl;
// Offer shouldn't have P1 or VP8 now
offer = sdpWrapper.getSdp();
ASSERT_EQ(offer.find("a=rtpmap:126 H264/90000"), std::string::npos);
ASSERT_EQ(offer.find("a=rtpmap:120 VP8/90000"), std::string::npos);
// P0 should be offered first
ASSERT_NE(offer.find("UDP/TLS/RTP/SAVPF 97"), std::string::npos);
a1_->SetLocal(TestObserver::OFFER, offer);
a2_->SetRemote(TestObserver::OFFER, offer, false);
a2_->CreateAnswer(OFFER_AV|ANSWER_AV);
std::string answer(a2_->answer());
// validate answer SDP
ASSERT_NE(answer.find("UDP/TLS/RTP/SAVPF 97"), std::string::npos);
ASSERT_NE(answer.find("a=rtpmap:97 H264/90000"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:97 nack"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:97 nack pli"), std::string::npos);
ASSERT_NE(answer.find("a=rtcp-fb:97 ccm fir"), std::string::npos);
// Ensure VP8 and P1 removed
ASSERT_EQ(answer.find("a=rtpmap:126 H264/90000"), std::string::npos);
ASSERT_EQ(answer.find("a=rtpmap:120 VP8/90000"), std::string::npos);
ASSERT_EQ(answer.find("a=rtcp-fb:120"), std::string::npos);
ASSERT_EQ(answer.find("a=rtcp-fb:126"), std::string::npos);
}
#endif
// Test negotiating an answer which has only H.264 P1
// Which means replace VP8 with H.264 P1 in answer
TEST_P(SignalingTest, AnswerWithoutVP8)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
a2_->SetRemote(TestObserver::OFFER, a1_->offer(), false);
a2_->CreateAnswer(OFFER_AV|ANSWER_AV);
std::string answer(a2_->answer());
// Ensure answer has VP8
ASSERT_NE(answer.find("\r\na=rtpmap:120 VP8/90000"), std::string::npos);
// Replace VP8 with H.264 P1
ParsedSDP sdpWrapper(a2_->answer());
sdpWrapper.AddLine("a=fmtp:126 profile-level-id=42e00c;level-asymmetry-allowed=1;packetization-mode=1\r\n");
size_t match;
answer = sdpWrapper.getSdp();
match = answer.find("UDP/TLS/RTP/SAVPF 120");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("UDP/TLS/RTP/SAVPF 120"),
"UDP/TLS/RTP/SAVPF 126");
match = answer.find("\r\na=rtpmap:120 VP8/90000");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtpmap:126 H264/90000"),
"\r\na=rtpmap:126 H264/90000");
match = answer.find("\r\na=rtcp-fb:120 nack");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtcp-fb:126 nack"),
"\r\na=rtcp-fb:126 nack");
match = answer.find("\r\na=rtcp-fb:120 nack pli");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtcp-fb:126 nack pli"),
"\r\na=rtcp-fb:126 nack pli");
match = answer.find("\r\na=rtcp-fb:120 ccm fir");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtcp-fb:126 ccm fir"),
"\r\na=rtcp-fb:126 ccm fir");
std::cout << "Modified SDP " << std::endl << indent(answer) << std::endl;
a2_->SetLocal(TestObserver::ANSWER, answer, false);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->SetRemote(TestObserver::ANSWER, answer, false);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
WaitForCompleted();
// We cannot check pipelines/streams since the H264 stuff won't init.
CloseStreams();
}
// Test using a non preferred dynamic video payload type on answer negotiation
TEST_P(SignalingTest, UseNonPrefferedPayloadTypeOnAnswer)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
a2_->SetRemote(TestObserver::OFFER, a1_->offer(), false);
a2_->CreateAnswer(OFFER_AV|ANSWER_AV);
std::string answer(a2_->answer());
// Ensure answer has VP8
ASSERT_NE(answer.find("\r\na=rtpmap:120 VP8/90000"), std::string::npos);
// Replace VP8 Payload Type with a non preferred value
size_t match;
match = answer.find("UDP/TLS/RTP/SAVPF 120");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("UDP/TLS/RTP/SAVPF 121"),
"UDP/TLS/RTP/SAVPF 121");
match = answer.find("\r\na=rtpmap:120 VP8/90000");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtpmap:121 VP8/90000"),
"\r\na=rtpmap:121 VP8/90000");
match = answer.find("\r\na=rtcp-fb:120 nack");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtcp-fb:121 nack"),
"\r\na=rtcp-fb:121 nack");
match = answer.find("\r\na=rtcp-fb:120 nack pli");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtcp-fb:121 nack pli"),
"\r\na=rtcp-fb:121 nack pli");
match = answer.find("\r\na=rtcp-fb:120 ccm fir");
ASSERT_NE(std::string::npos, match);
answer.replace(match,
strlen("\r\na=rtcp-fb:121 ccm fir"),
"\r\na=rtcp-fb:121 ccm fir");
std::cout << "Modified SDP " << std::endl
<< indent(answer) << std::endl;
a2_->SetLocal(TestObserver::ANSWER, answer, false);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->SetRemote(TestObserver::ANSWER, answer, false);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, VideoNegotiationFails)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
ParsedSDP parsedOffer(a1_->offer());
parsedOffer.DeleteLines("a=rtcp-fb:120");
parsedOffer.DeleteLines("a=rtcp-fb:126");
parsedOffer.DeleteLines("a=rtcp-fb:97");
parsedOffer.DeleteLines("a=rtpmap:120");
parsedOffer.DeleteLines("a=rtpmap:126");
parsedOffer.DeleteLines("a=rtpmap:97");
parsedOffer.AddLine("a=rtpmap:120 VP9/90000\r\n");
parsedOffer.AddLine("a=rtpmap:126 VP10/90000\r\n");
parsedOffer.AddLine("a=rtpmap:97 H265/90000\r\n");
std::cout << "Modified offer: " << std::endl << parsedOffer.getSdp()
<< std::endl;
a2_->SetRemote(TestObserver::OFFER, parsedOffer.getSdp(), false);
a2_->CreateAnswer(OFFER_AV|ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->ExpectMissingTracks(SdpMediaSection::kVideo);
a2_->ExpectMissingTracks(SdpMediaSection::kVideo);
WaitForCompleted();
CheckPipelines();
// TODO: (bug 1140089) a2 is not seeing audio segments in this test.
// CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, AudioNegotiationFails)
{
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
a1_->SetLocal(TestObserver::OFFER, a1_->offer());
ParsedSDP parsedOffer(a1_->offer());
parsedOffer.ReplaceLine("a=rtpmap:0", "a=rtpmap:0 G728/8000");
parsedOffer.ReplaceLine("a=rtpmap:8", "a=rtpmap:8 G729/8000");
parsedOffer.ReplaceLine("a=rtpmap:9", "a=rtpmap:9 GSM/8000");
parsedOffer.ReplaceLine("a=rtpmap:109", "a=rtpmap:109 LPC/8000");
a2_->SetRemote(TestObserver::OFFER, parsedOffer.getSdp(), false);
a2_->CreateAnswer(OFFER_AV|ANSWER_VIDEO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->ExpectMissingTracks(SdpMediaSection::kAudio);
a2_->ExpectMissingTracks(SdpMediaSection::kAudio);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, BundleStreamCorrelationBySsrc)
{
if (!UseBundle()) {
return;
}
EnsureInit();
a1_->AddStream(DOMMediaStream::HINT_CONTENTS_AUDIO);
a1_->AddStream(DOMMediaStream::HINT_CONTENTS_AUDIO);
OfferOptions options;
a1_->CreateOffer(options, OFFER_NONE);
ParsedSDP parsedOffer(a1_->offer());
// Sabotage mid-based matching
std::string modifiedOffer = parsedOffer.getSdp();
size_t midExtStart =
modifiedOffer.find("urn:ietf:params:rtp-hdrext:sdes:mid");
if (midExtStart != std::string::npos) {
// Just garble it a little
modifiedOffer[midExtStart] = 'q';
}
a1_->SetLocal(TestObserver::OFFER, modifiedOffer);
a2_->SetRemote(TestObserver::OFFER, modifiedOffer, false);
a2_->CreateAnswer(ANSWER_AUDIO);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
TEST_P(SignalingTest, BundleStreamCorrelationByUniquePt)
{
if (!UseBundle()) {
return;
}
EnsureInit();
OfferOptions options;
a1_->CreateOffer(options, OFFER_AV);
ParsedSDP parsedOffer(a1_->offer());
std::string modifiedOffer = parsedOffer.getSdp();
// Sabotage ssrc matching
size_t ssrcStart =
modifiedOffer.find("a=ssrc:");
ASSERT_NE(std::string::npos, ssrcStart);
// Garble
modifiedOffer[ssrcStart+2] = 'q';
// Sabotage mid-based matching
size_t midExtStart =
modifiedOffer.find("urn:ietf:params:rtp-hdrext:sdes:mid");
if (midExtStart != std::string::npos) {
// Just garble it a little
modifiedOffer[midExtStart] = 'q';
}
a1_->SetLocal(TestObserver::OFFER, modifiedOffer);
a2_->SetRemote(TestObserver::OFFER, modifiedOffer, false);
a2_->CreateAnswer(OFFER_AV|ANSWER_AV);
a2_->SetLocal(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a2_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
a1_->SetRemote(TestObserver::ANSWER, a2_->answer(), false);
ASSERT_EQ(a1_->pObserver->lastStatusCode,
PeerConnectionImpl::kNoError);
WaitForCompleted();
CheckPipelines();
CheckStreams();
CloseStreams();
}
INSTANTIATE_TEST_CASE_P(Variants, SignalingTest,
::testing::Values("max-bundle",
"balanced",
"max-compat",
"no_bundle",
"reject_bundle"));
} // End namespace test.
bool is_color_terminal(const char *terminal) {
if (!terminal) {
return false;
}
const char *color_terms[] = {
"xterm",
"xterm-color",
"xterm-256color",
"screen",
"linux",
"cygwin",
0
};
const char **p = color_terms;
while (*p) {
if (!strcmp(terminal, *p)) {
return true;
}
p++;
}
return false;
}
static std::string get_environment(const char *name) {
char *value = getenv(name);
if (!value)
return "";
return value;
}
// This exists to send as an event to trigger shutdown.
static void tests_complete() {
gTestsComplete = true;
}
// The GTest thread runs this instead of the main thread so it can
// do things like ASSERT_TRUE_WAIT which you could not do on the main thread.
static int gtest_main(int argc, char **argv) {
MOZ_ASSERT(!NS_IsMainThread());
::testing::InitGoogleTest(&argc, argv);
for(int i=0; i<argc; i++) {
if (!strcmp(argv[i],"-t")) {
kDefaultTimeout = 20000;
}
}
::testing::AddGlobalTestEnvironment(new test::SignalingEnvironment);
int result = RUN_ALL_TESTS();
test_utils->sts_target()->Dispatch(
WrapRunnableNM(&TestStunServer::ShutdownInstance), NS_DISPATCH_SYNC);
// Set the global shutdown flag and tickle the main thread
// The main thread did not go through Init() so calling Shutdown()
// on it will not work.
gMainThread->Dispatch(WrapRunnableNM(tests_complete), NS_DISPATCH_SYNC);
return result;
}
#ifdef SIGNALING_UNITTEST_STANDALONE
static void verifyStringTable(const EnumEntry* bindingTable,
const char** ourTable)
{
while (bindingTable->value) {
if (strcmp(bindingTable->value, *ourTable)) {
MOZ_CRASH("Our tables are out of sync with the bindings");
}
++bindingTable;
++ourTable;
}
}
#endif // SIGNALING_UNITTEST_STANDALONE
int main(int argc, char **argv) {
// This test can cause intermittent oranges on the builders
CHECK_ENVIRONMENT_FLAG("MOZ_WEBRTC_TESTS")
if (isatty(STDOUT_FILENO) && is_color_terminal(getenv("TERM"))) {
std::string ansiMagenta = "\x1b[35m";
std::string ansiCyan = "\x1b[36m";
std::string ansiColorOff = "\x1b[0m";
callerName = ansiCyan + callerName + ansiColorOff;
calleeName = ansiMagenta + calleeName + ansiColorOff;
}
#ifdef SIGNALING_UNITTEST_STANDALONE
// Verify our string tables are correct.
verifyStringTable(PCImplSignalingStateValues::strings,
test::PCImplSignalingStateStrings);
verifyStringTable(PCImplIceConnectionStateValues::strings,
test::PCImplIceConnectionStateStrings);
verifyStringTable(PCImplIceGatheringStateValues::strings,
test::PCImplIceGatheringStateStrings);
#endif // SIGNALING_UNITTEST_STANDALONE
std::string tmp = get_environment("STUN_SERVER_ADDRESS");
if (tmp != "")
g_stun_server_address = tmp;
tmp = get_environment("STUN_SERVER_PORT");
if (tmp != "")
g_stun_server_port = atoi(tmp.c_str());
test_utils = new MtransportTestUtils();
NSS_NoDB_Init(nullptr);
NSS_SetDomesticPolicy();
::testing::TestEventListeners& listeners =
::testing::UnitTest::GetInstance()->listeners();
// Adds a listener to the end. Google Test takes the ownership.
listeners.Append(new test::RingbufferDumper(test_utils));
test_utils->sts_target()->Dispatch(
WrapRunnableNM(&TestStunServer::GetInstance, AF_INET), NS_DISPATCH_SYNC);
// Set the main thread global which is this thread.
nsIThread *thread;
NS_GetMainThread(&thread);
gMainThread = thread;
MOZ_ASSERT(NS_IsMainThread());
// Now create the GTest thread and run all of the tests on it
// When it is complete it will set gTestsComplete
NS_NewNamedThread("gtest_thread", &thread);
gGtestThread = thread;
int result;
gGtestThread->Dispatch(
WrapRunnableNMRet(&result, gtest_main, argc, argv), NS_DISPATCH_NORMAL);
// Here we handle the event queue for dispatches to the main thread
// When the GTest thread is complete it will send one more dispatch
// with gTestsComplete == true.
while (!gTestsComplete && NS_ProcessNextEvent());
gGtestThread->Shutdown();
PeerConnectionCtx::Destroy();
delete test_utils;
return result;
}
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