mediasoup-sys 0.11.0

#include "common.hpp"
#include "MediaSoupErrors.hpp"
#include "RTC/SCTP/packet/Parameter.hpp"
#include "RTC/SCTP/packet/parameters/CookiePreservativeParameter.hpp"
#include "RTC/SCTP/sctpCommon.hpp"
#include <catch2/catch_test_macros.hpp>
#include <cstring> // std::memset()

SCENARIO("Cookie Preservative Parameter (9)", "[serializable][sctp][parameter]")
{
	sctpCommon::ResetBuffers();

	SECTION("CookiePreservativeParameter::Parse() succeeds")
	{
		// clang-format off
		alignas(4) uint8_t buffer[] =
		{
			// Type:9 (COOKIE_PRESERVATIVE), Length: 8
			0x00, 0x09, 0x00, 0x08,
			// Suggested Cookie Life-Span Increment: 4278194466
			0xFF, 0x00, 0x11, 0x22,
			// Extra bytes that should be ignored
			0xAA, 0xBB, 0xCC
		};
		// clang-format on

		auto* parameter = RTC::SCTP::CookiePreservativeParameter::Parse(buffer, sizeof(buffer));

		CHECK_SCTP_PARAMETER(
		  /*parameter*/ parameter,
		  /*buffer*/ buffer,
		  /*bufferLength*/ sizeof(buffer),
		  /*length*/ 8,
		  /*parameterType*/ RTC::SCTP::Parameter::ParameterType::COOKIE_PRESERVATIVE,
		  /*unknownType*/ false,
		  /*actionForUnknownParameterType*/ RTC::SCTP::Parameter::ActionForUnknownParameterType::STOP);

		REQUIRE(parameter->GetLifeSpanIncrement() == 4278194466);

		/* Serialize it. */

		parameter->Serialize(sctpCommon::SerializeBuffer, sizeof(sctpCommon::SerializeBuffer));

		std::memset(buffer, 0x00, sizeof(buffer));

		CHECK_SCTP_PARAMETER(
		  /*parameter*/ parameter,
		  /*buffer*/ sctpCommon::SerializeBuffer,
		  /*bufferLength*/ sizeof(sctpCommon::SerializeBuffer),
		  /*length*/ 8,
		  /*parameterType*/ RTC::SCTP::Parameter::ParameterType::COOKIE_PRESERVATIVE,
		  /*unknownType*/ false,
		  /*actionForUnknownParameterType*/ RTC::SCTP::Parameter::ActionForUnknownParameterType::STOP);

		REQUIRE(parameter->GetLifeSpanIncrement() == 4278194466);

		/* Clone it. */

		auto* clonedParameter =
		  parameter->Clone(sctpCommon::CloneBuffer, sizeof(sctpCommon::CloneBuffer));

		std::memset(sctpCommon::SerializeBuffer, 0x00, sizeof(sctpCommon::SerializeBuffer));

		delete parameter;

		CHECK_SCTP_PARAMETER(
		  /*parameter*/ clonedParameter,
		  /*buffer*/ sctpCommon::CloneBuffer,
		  /*bufferLength*/ sizeof(sctpCommon::CloneBuffer),
		  /*length*/ 8,
		  /*parameterType*/ RTC::SCTP::Parameter::ParameterType::COOKIE_PRESERVATIVE,
		  /*unknownType*/ false,
		  /*actionForUnknownParameterType*/ RTC::SCTP::Parameter::ActionForUnknownParameterType::STOP);

		REQUIRE(clonedParameter->GetLifeSpanIncrement() == 4278194466);

		delete clonedParameter;
	}

	SECTION("CookiePreservativeParameter::Parse() fails")
	{
		// Wrong type.
		// clang-format off
		alignas(4) uint8_t buffer1[] =
		{
			// Type:9 (IPV6_ADDRESS), Length: 8
			0x00, 0x06, 0x00, 0x08,
			// Suggested Cookie Life-Span Increment: 4278194466
			0xFF, 0x00, 0x11, 0x22,
		};
		// clang-format on

		REQUIRE(!RTC::SCTP::CookiePreservativeParameter::Parse(buffer1, sizeof(buffer1)));

		// Wrong Length field.
		// clang-format off
		alignas(4) uint8_t buffer2[] =
		{
			// Type:9 (COOKIE_PRESERVATIVE), Length: 7
			0x00, 0x09, 0x00, 0x07,
			// Suggested Cookie Life-Span Increment: 4278194466
			0xFF, 0x00, 0x11, 0x22,
		};
		// clang-format on

		REQUIRE(!RTC::SCTP::CookiePreservativeParameter::Parse(buffer2, sizeof(buffer2)));

		// Wrong Length field.
		// clang-format off
		alignas(4) uint8_t buffer3[] =
		{
			// Type:9 (COOKIE_PRESERVATIVE), Length: 9
			0x00, 0x09, 0x00, 0x09,
			// Suggested Cookie Life-Span Increment: 4278194466
			0xFF, 0x00, 0x11, 0x22,
			0x69
		};
		// clang-format on

		REQUIRE(!RTC::SCTP::CookiePreservativeParameter::Parse(buffer3, sizeof(buffer3)));

		// Wrong buffer length.
		// clang-format off
		alignas(4) uint8_t buffer4[] =
		{
			// Type:5 (IPV4_ADDRESS), Length: 8
			0x00, 0x05, 0x00, 0x08,
			// Suggested Cookie Life-Span Increment (wrong length)
			0xAA, 0xBB, 0xCC
		};
		// clang-format on

		REQUIRE(!RTC::SCTP::CookiePreservativeParameter::Parse(buffer4, sizeof(buffer4)));
	}

	SECTION("CookiePreservativeParameter::Factory() succeeds")
	{
		auto* parameter = RTC::SCTP::CookiePreservativeParameter::Factory(
		  sctpCommon::FactoryBuffer, sizeof(sctpCommon::FactoryBuffer));

		CHECK_SCTP_PARAMETER(
		  /*parameter*/ parameter,
		  /*buffer*/ sctpCommon::FactoryBuffer,
		  /*bufferLength*/ sizeof(sctpCommon::FactoryBuffer),
		  /*length*/ 8,
		  /*parameterType*/ RTC::SCTP::Parameter::ParameterType::COOKIE_PRESERVATIVE,
		  /*unknownType*/ false,
		  /*actionForUnknownParameterType*/ RTC::SCTP::Parameter::ActionForUnknownParameterType::STOP);

		REQUIRE(parameter->GetLifeSpanIncrement() == 0);

		/* Modify it. */

		parameter->SetLifeSpanIncrement(88776655);

		CHECK_SCTP_PARAMETER(
		  /*parameter*/ parameter,
		  /*buffer*/ sctpCommon::FactoryBuffer,
		  /*bufferLength*/ sizeof(sctpCommon::FactoryBuffer),
		  /*length*/ 8,
		  /*parameterType*/ RTC::SCTP::Parameter::ParameterType::COOKIE_PRESERVATIVE,
		  /*unknownType*/ false,
		  /*actionForUnknownParameterType*/ RTC::SCTP::Parameter::ActionForUnknownParameterType::STOP);

		REQUIRE(parameter->GetLifeSpanIncrement() == 88776655);

		/* Parse itself and compare. */

		auto* parsedParameter =
		  RTC::SCTP::CookiePreservativeParameter::Parse(parameter->GetBuffer(), parameter->GetLength());

		delete parameter;

		CHECK_SCTP_PARAMETER(
		  /*parameter*/ parsedParameter,
		  /*buffer*/ sctpCommon::FactoryBuffer,
		  /*bufferLength*/ 8,
		  /*length*/ 8,
		  /*parameterType*/ RTC::SCTP::Parameter::ParameterType::COOKIE_PRESERVATIVE,
		  /*unknownType*/ false,
		  /*actionForUnknownParameterType*/ RTC::SCTP::Parameter::ActionForUnknownParameterType::STOP);

		REQUIRE(parsedParameter->GetLifeSpanIncrement() == 88776655);

		delete parsedParameter;
	}
}