Differential D3944 Diff 17589 source/network/tests/test_StunClient.h

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source/network/tests/test_StunClient.h

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				/* Copyright (C) 2021 Wildfire Games.
				* This file is part of 0 A.D.
				*
				* 0 A.D. is free software: you can redistribute it and/or modify
				* it under the terms of the GNU General Public License as published by
				* the Free Software Foundation, either version 2 of the License, or
				* (at your option) any later version.
				*
				* 0 A.D. is distributed in the hope that it will be useful,
				* but WITHOUT ANY WARRANTY; without even the implied warranty of
				* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				* GNU General Public License for more details.
				*
				* You should have received a copy of the GNU General Public License
				* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
				*/

				#include "lib/self_test.h"

				#include "network/StunClient.h"

				#include "lib/external_libraries/enet.h"
				#include "ps/CStr.h"

				class TestStunClient : public CxxTest::TestSuite
				{
				public:
				void setUp()
				{
				// Sets networking up in a cross-platform manner.
				enet_initialize();
				}

				void tearDown()
				{
				enet_deinitialize();
				}

				void test_local_ip()
				{
				CStr ip;
				TS_ASSERT(StunClient::FindLocalIP(ip));
				// Quick validation that this looks like a valid IP address.
				if (ip.size() < 8 \|\| ip.size() > 15)
				{
				TS_FAIL("StunClient::FindLocalIP did not return a valid IPV4 address: wrong size");
				return;
				}
				int dots = 0;
				for (char c : ip)
				{
				if (c == '.')
				++dots;
				else if (c < '0' && c > '9')
				{
				TS_FAIL("StunClient::FindLocalIP did not return a valid IPV4 address: wrong character");
				return;
				}
				}
				if (dots != 3)
				TS_FAIL("StunClient::FindLocalIP did not return a valid IPV4 address: wrong separators");
				}
				};