mediasoup-sys 0.12.2

FFI bindings to C++ libmediasoup-worker
Documentation 
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#include "common.hpp"
#include "Utils.hpp"
#include <catch2/catch_test_macros.hpp>
#include <cstring> // std::memcmp()

SCENARIO("Utils::String", "[utils][string]")
{
	SECTION("ToLowerCase()")
	{
		std::string str;

		str = "Foo";
		Utils::String::ToLowerCase(str);
		REQUIRE(str == "foo");

		str = "Foo!œ";
		Utils::String::ToLowerCase(str);
		REQUIRE(str == "foo!œ");
	}

	SECTION("Base64Encode() and Base64Decode()")
	{
		std::string data;
		std::string encoded;
		size_t outLen;
		uint8_t* decodedPtr;
		std::string decoded;

		// NOTE: This is dangerous because we are using a string as binary.
		data       = "abcd";
		encoded    = Utils::String::Base64Encode(data);
		decodedPtr = Utils::String::Base64Decode(encoded, outLen);
		decoded    = std::string(reinterpret_cast<char*>(decodedPtr), outLen);
		REQUIRE(encoded == "YWJjZA==");
		REQUIRE(decoded == data);

		// NOTE: This is dangerous because we are using a string as binary.
		data       = "Iñaki";
		encoded    = Utils::String::Base64Encode(data);
		decodedPtr = Utils::String::Base64Decode(encoded, outLen);
		decoded    = std::string(reinterpret_cast<char*>(decodedPtr), outLen);
		REQUIRE(encoded == "ScOxYWtp");
		REQUIRE(decoded == data);
		REQUIRE(encoded == Utils::String::Base64Encode(decoded));

		// NOTE: This is dangerous because we are using a string as binary.
		data =
		  "kjsh 23 å∫∂ is89 ∫¶ §∂¶ i823y kjahsd 234u asd kasjhdii7682342 asdkjhaskjsahd   k jashd kajsdhaksjdh skadhkjhkjh       askdjhasdkjahs uyqiwey aså∫∂¢∞¬∫∂ ashksajdh kjasdhkajshda s kjahsdkjas 987897as897 97898623 9s kjsgå∫∂ 432å∫ƒ∂ å∫#¢ ouyqwiuyais kajsdhiuye  ajshkkSAH SDFYÑÑÑ å∫∂Ω 87253847b asdbuiasdi as kasuœæ€\n321";
		encoded    = Utils::String::Base64Encode(data);
		decodedPtr = Utils::String::Base64Decode(encoded, outLen);
		decoded    = std::string(reinterpret_cast<char*>(decodedPtr), outLen);
		REQUIRE(
		  encoded ==
		  "a2pzaCAyMyDDpeKIq+KIgiBpczg5IOKIq8K2IMKn4oiCwrYgaTgyM3kga2phaHNkIDIzNHUgYXNkIGthc2poZGlpNzY4MjM0MiBhc2Rramhhc2tqc2FoZCAgIGsgamFzaGQga2Fqc2RoYWtzamRoIHNrYWRoa2poa2poICAgICAgIGFza2RqaGFzZGtqYWhzIHV5cWl3ZXkgYXPDpeKIq+KIgsKi4oiewqziiKviiIIgYXNoa3NhamRoIGtqYXNkaGthanNoZGEgcyBramFoc2RramFzIDk4Nzg5N2FzODk3IDk3ODk4NjIzIDlzIGtqc2fDpeKIq+KIgiA0MzLDpeKIq8aS4oiCIMOl4oirI8KiIG91eXF3aXV5YWlzIGthanNkaGl1eWUgIGFqc2hra1NBSCBTREZZw5HDkcORIMOl4oir4oiCzqkgODcyNTM4NDdiIGFzZGJ1aWFzZGkgYXMga2FzdcWTw6bigqwKMzIx");
		REQUIRE(decoded == data);
		REQUIRE(encoded == Utils::String::Base64Encode(decoded));

		encoded    = "1WfmbWJXSlhTbGhUYkdoVVlrZG9WVmxyWkc5Vw==";
		decodedPtr = Utils::String::Base64Decode(encoded, outLen);
		REQUIRE(outLen == 28);
		encoded = Utils::String::Base64Encode(decodedPtr, outLen);
		REQUIRE(encoded == "1WfmbWJXSlhTbGhUYkdoVVlrZG9WVmxyWkc5Vw==");

		// clang-format off
		uint8_t rtpPacket[] =
		{
			0xBE, 0xDE, 0, 3, // Header extension
			0b00010000, 0xFF, 0b00100001, 0xFF,
			0xFF, 0, 0, 0b00110011,
			0xFF, 0xFF, 0xFF, 0xFF
		};
		// clang-format on

		encoded    = Utils::String::Base64Encode(rtpPacket, sizeof(rtpPacket));
		decodedPtr = Utils::String::Base64Decode(encoded, outLen);
		REQUIRE(outLen == sizeof(rtpPacket));
		REQUIRE(std::memcmp(decodedPtr, rtpPacket, outLen) == 0);
	}
}