#include "common.hpp"
#include "RTC/RTCP/FeedbackPsFir.hpp"
#include <catch2/catch.hpp>
#include <cstring>
using namespace RTC::RTCP;
namespace TestFeedbackPsFir
{
uint8_t buffer[] =
{
0x84, 0xce, 0x00, 0x04, 0xfa, 0x17, 0xfa, 0x17, 0x00, 0x00, 0x00, 0x00, 0x02, 0xd0, 0x37, 0x02, 0x04, 0x00, 0x00, 0x00 };
uint32_t senderSsrc{ 0xfa17fa17 };
uint32_t mediaSsrc{ 0 };
uint32_t ssrc{ 0x02d03702 };
uint8_t seq{ 4 };
void verify(FeedbackPsFirPacket* packet)
{
REQUIRE(packet->GetSenderSsrc() == senderSsrc);
REQUIRE(packet->GetMediaSsrc() == mediaSsrc);
FeedbackPsFirItem* item = *(packet->Begin());
REQUIRE(item->GetSsrc() == ssrc);
REQUIRE(item->GetSequenceNumber() == seq);
}
}
SCENARIO("RTCP Feedback PS FIR parsing", "[parser][rtcp][feedback-ps][fir]")
{
using namespace TestFeedbackPsFir;
SECTION("parse FeedbackPsFirPacket")
{
FeedbackPsFirPacket* packet = FeedbackPsFirPacket::Parse(buffer, sizeof(buffer));
REQUIRE(packet);
verify(packet);
SECTION("serialize packet instance")
{
uint8_t serialized[sizeof(buffer)] = { 0 };
packet->Serialize(serialized);
SECTION("compare serialized packet with original buffer")
{
REQUIRE(std::memcmp(buffer, serialized, sizeof(buffer)) == 0);
}
}
delete packet;
}
SECTION("create FeedbackPsFirPacket")
{
FeedbackPsFirPacket packet(senderSsrc, mediaSsrc);
FeedbackPsFirItem* item = new FeedbackPsFirItem(ssrc, seq);
packet.AddItem(item);
verify(&packet);
}
}