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130 lines
3.5 KiB
130 lines
3.5 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum 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 3 of the License, or
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(at your option) any later version.
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cpp-ethereum 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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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file peer.cpp
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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* Peer Network test functions.
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*/
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#include <boost/test/unit_test.hpp>
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#include <chrono>
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#include <thread>
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#include <libp2p/Host.h>
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using namespace std;
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using namespace dev;
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using namespace dev::p2p;
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BOOST_AUTO_TEST_SUITE(p2p)
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BOOST_AUTO_TEST_CASE(host)
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{
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auto oldLogVerbosity = g_logVerbosity;
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g_logVerbosity = 10;
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NetworkPreferences host1prefs(30301, "127.0.0.1", true, true);
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NetworkPreferences host2prefs(30302, "127.0.0.1", true, true);
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Host host1("Test", host1prefs);
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host1.start();
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Host host2("Test", host2prefs);
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auto node2 = host2.id();
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host2.start();
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host1.addNode(node2, "127.0.0.1", host2prefs.listenPort, host2prefs.listenPort);
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this_thread::sleep_for(chrono::seconds(3));
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auto host1peerCount = host1.peerCount();
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auto host2peerCount = host2.peerCount();
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BOOST_REQUIRE_EQUAL(host1peerCount, 1);
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BOOST_REQUIRE_EQUAL(host2peerCount, 1);
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g_logVerbosity = oldLogVerbosity;
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}
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BOOST_AUTO_TEST_CASE(save_nodes)
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{
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std::list<Host*> hosts;
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for (auto i:{0,1,2,3,4,5})
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{
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Host* h = new Host("Test", NetworkPreferences(30300 + i, "127.0.0.1", true, true));
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// starting host is required so listenport is available
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h->start();
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while (!h->isStarted())
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this_thread::sleep_for(chrono::milliseconds(2));
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hosts.push_back(h);
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}
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Host& host = *hosts.front();
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for (auto const& h: hosts)
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host.addNode(h->id(), "127.0.0.1", h->listenPort(), h->listenPort());
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Host& host2 = *hosts.back();
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for (auto const& h: hosts)
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host2.addNode(h->id(), "127.0.0.1", h->listenPort(), h->listenPort());
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this_thread::sleep_for(chrono::milliseconds(2000));
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bytes firstHostNetwork(host.saveNetwork());
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bytes secondHostNetwork(host.saveNetwork());
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BOOST_REQUIRE_EQUAL(sha3(firstHostNetwork), sha3(secondHostNetwork));
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BOOST_CHECK_EQUAL(host.peerCount(), 5);
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BOOST_CHECK_EQUAL(host2.peerCount(), 5);
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RLP r(firstHostNetwork);
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BOOST_REQUIRE(r.itemCount() == 3);
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BOOST_REQUIRE(r[0].toInt<int>() == 1);
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BOOST_REQUIRE_EQUAL(r[1].toBytes().size(), 32); // secret
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BOOST_REQUIRE_EQUAL(r[2].itemCount(), 5);
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}
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BOOST_AUTO_TEST_SUITE_END()
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int peerTest(int argc, char** argv)
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{
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Public remoteAlias;
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short listenPort = 30303;
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string remoteHost;
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short remotePort = 30303;
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for (int i = 1; i < argc; ++i)
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{
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string arg = argv[i];
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if (arg == "-l" && i + 1 < argc)
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listenPort = (short)atoi(argv[++i]);
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else if (arg == "-r" && i + 1 < argc)
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remoteHost = argv[++i];
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else if (arg == "-p" && i + 1 < argc)
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remotePort = (short)atoi(argv[++i]);
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else if (arg == "-ra" && i + 1 < argc)
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remoteAlias = Public(dev::fromHex(argv[++i]));
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else
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remoteHost = argv[i];
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}
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Host ph("Test", NetworkPreferences(listenPort));
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if (!remoteHost.empty() && !remoteAlias)
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ph.addNode(remoteAlias, remoteHost, remotePort, remotePort);
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this_thread::sleep_for(chrono::milliseconds(200));
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return 0;
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}
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