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wraitii
2034136560
This allows joining a lobby game hosted on the same network (behind the same NAT gateway). This is relatively primitive to keep things simple: if the server and the client have the same public IP, it is assumed that they are on the same network and the client instead requests the local IP. Differential Revision: https://code.wildfiregames.com/D3944 This was SVN commit r25448.
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/* Copyright (C) 2021 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "lib/self_test.h"
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#include "network/StunClient.h"
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#include "lib/external_libraries/enet.h"
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#include "ps/CStr.h"
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class TestStunClient : public CxxTest::TestSuite
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{
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public:
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void setUp()
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{
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// Sets networking up in a cross-platform manner.
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enet_initialize();
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}
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void tearDown()
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{
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enet_deinitialize();
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}
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void test_local_ip()
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{
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CStr ip;
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TS_ASSERT(StunClient::FindLocalIP(ip));
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// Quick validation that this looks like a valid IP address.
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if (ip.size() < 8 || ip.size() > 15)
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{
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TS_FAIL("StunClient::FindLocalIP did not return a valid IPV4 address: wrong size");
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return;
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}
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int dots = 0;
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for (char c : ip)
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{
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if (c == '.')
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++dots;
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else if (c < '0' && c > '9')
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{
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TS_FAIL("StunClient::FindLocalIP did not return a valid IPV4 address: wrong character");
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return;
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}
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}
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if (dots != 3)
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TS_FAIL("StunClient::FindLocalIP did not return a valid IPV4 address: wrong separators");
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}
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};
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