Method execute

tests/HostTests/modules/Network/Url.cpp:16–129

	}

	void execute() override
	{
		DEFINE_FSTR_LOCAL(FS_URL1, "http://smingtest.local?param1=1&param2=2#whacky%20races");
		DEFINE_FSTR_LOCAL(FS_URL2, "http://smingtest.local/iocontrol.js?cid=fa373784");
		DEFINE_FSTR_LOCAL(FS_URL3, "/iocontrol.js?cid=81e66a3a");

		TEST_CASE("formUrlParser test")
		{
			auto testUrl = [this](const FlashString& urlText, const char* param) {
				Serial << _F("URL \"") << urlText << '"' << endl;
				Url url(urlText);
				String query = url.Query;
				const char* p = query.c_str();
				++p; // Skip the '?'
				HttpRequest request;
				formUrlParser(request, nullptr, PARSE_DATASTART);
				while(*p != '\0') {
					formUrlParser(request, p, 1);
					++p;
				}
				formUrlParser(request, nullptr, PARSE_DATAEND);
				printParams(request.postParams);
				String cid = request.getPostParameter("cid");
				Serial << _F("cid = ") << cid << endl;
				REQUIRE(cid == param);
			};

			testUrl(FS_URL1, "");
			testUrl(FS_URL2, "fa373784");
			testUrl(FS_URL3, "81e66a3a");
		}

		HttpRequest request;

		TEST_CASE("HttpRequest getQueryParameter()")
		{
			request.uri = FS_URL2;
			Serial << _F("URL = \"") << request.uri << '"' << endl;
			Serial << _F("cid = ") << request.getQueryParameter("cid") << endl;
		}

		TEST_CASE("HttpRequest postParams test");
		{
			DEFINE_FSTR_LOCAL(FS_serializedParams,
							  "param+1=Mary+had+a+little+lamb%2c&param+2=It%27s+fleece+was+very+red.&param+3=The+"
							  "reason+for+this+was%2c+you+see&param+4=It+had+a+pickaxe+through+its+head.");
			HttpParams params;
			params["param 1"] = F("Mary had a little lamb,");
			params["param 2"] = F("It's fleece was very red.");
			params["param 3"] = F("The reason for this was, you see");
			params["param 4"] = F("It had a pickaxe through its head.");
			UrlencodedOutputStream stream(params);
			char buffer[256];
			unsigned n = 0;
			while(!stream.isFinished()) {
				unsigned count = stream.readMemoryBlock(&buffer[n], 11);
				stream.seek(count);
				n += count;