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432 lines
13 KiB
432 lines
13 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 whisperTopic.cpp
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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*/
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#include <functional>
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#include <boost/test/unit_test.hpp>
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#include <libp2p/Host.h>
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#include <libp2p/Session.h>
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#include <libwhisper/WhisperPeer.h>
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#include <libwhisper/WhisperHost.h>
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#include <test/TestHelper.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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using namespace dev::shh;
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struct P2PFixture
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{
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P2PFixture() { dev::p2p::NodeIPEndpoint::test_allowLocal = true; }
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~P2PFixture() { dev::p2p::NodeIPEndpoint::test_allowLocal = false; }
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};
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BOOST_FIXTURE_TEST_SUITE(whisper, P2PFixture)
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BOOST_AUTO_TEST_CASE(topic)
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{
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if (test::Options::get().nonetwork)
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return;
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cnote << "Testing Whisper...";
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if (g_logVerbosity != -1)
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VerbosityHolder setTemporaryLevel(0);
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uint16_t port1 = 30311;
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Host host1("Test", NetworkPreferences("127.0.0.1", port1, false));
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host1.setIdealPeerCount(1);
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auto whost1 = host1.registerCapability(make_shared<WhisperHost>());
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host1.start();
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bool host1Ready = false;
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unsigned result = 0;
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unsigned const step = 10;
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std::thread listener([&]()
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{
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setThreadName("other");
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/// Only interested in odd packets
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auto w = whost1->installWatch(BuildTopicMask("odd"));
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host1Ready = true;
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set<unsigned> received;
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for (int iterout = 0, last = 0; iterout < 200 && last < 81; ++iterout)
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{
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for (auto i: whost1->checkWatch(w))
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{
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Message msg = whost1->envelope(i).open(whost1->fullTopics(w));
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last = RLP(msg.payload()).toInt<unsigned>();
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if (received.count(last))
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continue;
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received.insert(last);
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cnote << "New message from:" << msg.from() << RLP(msg.payload()).toInt<unsigned>();
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result += last;
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}
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this_thread::sleep_for(chrono::milliseconds(50));
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}
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});
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Host host2("Test", NetworkPreferences("127.0.0.1", 30310, false));
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host2.setIdealPeerCount(1);
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auto whost2 = host2.registerCapability(make_shared<WhisperHost>());
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host2.start();
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for (unsigned i = 0; i < 3000 && (!host1.haveNetwork() || !host2.haveNetwork()); i += step)
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this_thread::sleep_for(chrono::milliseconds(step));
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BOOST_REQUIRE(host1.haveNetwork());
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BOOST_REQUIRE(host2.haveNetwork());
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host2.addNode(host1.id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), port1, port1));
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for (unsigned i = 0; i < 3000 && (!host1.peerCount() || !host2.peerCount()); i += step)
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this_thread::sleep_for(chrono::milliseconds(step));
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BOOST_REQUIRE(host1.peerCount());
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BOOST_REQUIRE(host2.peerCount());
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for (unsigned i = 0; i < 3000 && !host1Ready; i += step)
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this_thread::sleep_for(chrono::milliseconds(step));
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BOOST_REQUIRE(host1Ready);
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KeyPair us = KeyPair::create();
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for (int i = 0; i < 10; ++i)
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{
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whost2->post(us.sec(), RLPStream().append(i * i).out(), BuildTopic(i)(i % 2 ? "odd" : "even"));
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this_thread::sleep_for(chrono::milliseconds(50));
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}
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listener.join();
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BOOST_REQUIRE_EQUAL(result, 1 + 9 + 25 + 49 + 81);
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}
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BOOST_AUTO_TEST_CASE(forwarding)
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{
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if (test::Options::get().nonetwork)
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return;
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cnote << "Testing Whisper forwarding...";
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VerbosityHolder setTemporaryLevel(0);
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// Host must be configured not to share peers.
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uint16_t port1 = 30312;
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Host host1("Listner", NetworkPreferences("127.0.0.1", port1, false));
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host1.setIdealPeerCount(1);
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auto whost1 = host1.registerCapability(make_shared<WhisperHost>());
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host1.start();
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while (!host1.haveNetwork())
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this_thread::sleep_for(chrono::milliseconds(2));
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unsigned result = 0;
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bool done = false;
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bool startedListener = false;
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std::thread listener([&]()
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{
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setThreadName("listener");
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startedListener = true;
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/// Only interested in odd packets
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auto w = whost1->installWatch(BuildTopicMask("test"));
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for (int i = 0; i < 200 && !result; ++i)
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{
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for (auto i: whost1->checkWatch(w))
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{
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Message msg = whost1->envelope(i).open(whost1->fullTopics(w));
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unsigned last = RLP(msg.payload()).toInt<unsigned>();
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cnote << "New message from:" << msg.from() << RLP(msg.payload()).toInt<unsigned>();
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result = last;
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}
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this_thread::sleep_for(chrono::milliseconds(50));
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}
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});
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// Host must be configured not to share peers.
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uint16_t port2 = 30313;
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Host host2("Forwarder", NetworkPreferences("127.0.0.1", port2, false));
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host2.setIdealPeerCount(1);
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auto whost2 = host2.registerCapability(make_shared<WhisperHost>());
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host2.start();
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while (!host2.haveNetwork())
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this_thread::sleep_for(chrono::milliseconds(2));
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Public fwderid;
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bool startedForwarder = false;
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std::thread forwarder([&]()
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{
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setThreadName("forwarder");
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while (!startedListener)
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this_thread::sleep_for(chrono::milliseconds(50));
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this_thread::sleep_for(chrono::milliseconds(500));
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host2.addNode(host1.id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), port1, port1));
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startedForwarder = true;
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/// Only interested in odd packets
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auto w = whost2->installWatch(BuildTopicMask("test"));
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while (!done)
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{
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for (auto i: whost2->checkWatch(w))
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{
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Message msg = whost2->envelope(i).open(whost2->fullTopics(w));
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cnote << "New message from:" << msg.from() << RLP(msg.payload()).toInt<unsigned>();
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}
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this_thread::sleep_for(chrono::milliseconds(50));
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}
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});
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while (!startedForwarder)
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this_thread::sleep_for(chrono::milliseconds(50));
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Host ph("Sender", NetworkPreferences("127.0.0.1", 30314, false));
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ph.setIdealPeerCount(1);
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shared_ptr<WhisperHost> wh = ph.registerCapability(make_shared<WhisperHost>());
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ph.start();
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ph.addNode(host2.id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), port2, port2));
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while (!ph.haveNetwork())
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this_thread::sleep_for(chrono::milliseconds(10));
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while (!ph.peerCount())
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this_thread::sleep_for(chrono::milliseconds(10));
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KeyPair us = KeyPair::create();
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wh->post(us.sec(), RLPStream().append(1).out(), BuildTopic("test"));
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this_thread::sleep_for(chrono::milliseconds(250));
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listener.join();
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done = true;
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forwarder.join();
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BOOST_REQUIRE_EQUAL(result, 1);
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}
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BOOST_AUTO_TEST_CASE(asyncforwarding)
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{
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if (test::Options::get().nonetwork)
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return;
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cnote << "Testing Whisper async forwarding...";
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VerbosityHolder setTemporaryLevel(2);
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unsigned const TestValue = 8456;
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unsigned result = 0;
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bool done = false;
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// Host must be configured not to share peers.
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uint16_t port1 = 30315;
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Host host1("Forwarder", NetworkPreferences("127.0.0.1", port1, false));
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host1.setIdealPeerCount(1);
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auto whost1 = host1.registerCapability(make_shared<WhisperHost>());
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host1.start();
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while (!host1.haveNetwork())
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this_thread::sleep_for(chrono::milliseconds(2));
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auto w = whost1->installWatch(BuildTopicMask("test")); // only interested in odd packets
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bool startedForwarder = false;
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std::thread forwarder([&]()
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{
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setThreadName("forwarder");
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this_thread::sleep_for(chrono::milliseconds(50));
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startedForwarder = true;
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while (!done)
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{
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for (auto i: whost1->checkWatch(w))
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{
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Message msg = whost1->envelope(i).open(whost1->fullTopics(w));
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cnote << "New message from:" << msg.from() << RLP(msg.payload()).toInt<unsigned>();
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}
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this_thread::sleep_for(chrono::milliseconds(50));
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}
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});
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while (!startedForwarder)
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this_thread::sleep_for(chrono::milliseconds(2));
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{
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Host host2("Sender", NetworkPreferences("127.0.0.1", 30316, false));
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host2.setIdealPeerCount(1);
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shared_ptr<WhisperHost> whost2 = host2.registerCapability(make_shared<WhisperHost>());
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host2.start();
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while (!host2.haveNetwork())
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this_thread::sleep_for(chrono::milliseconds(2));
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host2.requirePeer(host1.id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), port1, port1));
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while (!host2.peerCount() || !host1.peerCount())
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this_thread::sleep_for(chrono::milliseconds(5));
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KeyPair us = KeyPair::create();
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whost2->post(us.sec(), RLPStream().append(TestValue).out(), BuildTopic("test"), 777000);
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this_thread::sleep_for(chrono::milliseconds(250));
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}
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{
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Host ph("Listener", NetworkPreferences("127.0.0.1", 30317, false));
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ph.setIdealPeerCount(1);
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shared_ptr<WhisperHost> wh = ph.registerCapability(make_shared<WhisperHost>());
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ph.start();
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while (!ph.haveNetwork())
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this_thread::sleep_for(chrono::milliseconds(2));
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auto w = wh->installWatch(BuildTopicMask("test")); // only interested in odd packets
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ph.requirePeer(host1.id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), port1, port1));
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for (int i = 0; i < 200 && !result; ++i)
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{
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for (auto i: wh->checkWatch(w))
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{
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Message msg = wh->envelope(i).open(wh->fullTopics(w));
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unsigned last = RLP(msg.payload()).toInt<unsigned>();
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cnote << "New message from:" << msg.from() << RLP(msg.payload()).toInt<unsigned>();
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result = last;
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}
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this_thread::sleep_for(chrono::milliseconds(50));
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}
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}
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done = true;
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forwarder.join();
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BOOST_REQUIRE_EQUAL(result, TestValue);
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}
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BOOST_AUTO_TEST_CASE(topicAdvertising)
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{
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if (test::Options::get().nonetwork)
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return;
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cnote << "Testing Topic Advertising...";
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VerbosityHolder setTemporaryLevel(2);
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Host host1("first", NetworkPreferences("127.0.0.1", 30319, false));
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host1.setIdealPeerCount(1);
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auto whost1 = host1.registerCapability(make_shared<WhisperHost>());
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host1.start();
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while (!host1.haveNetwork())
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this_thread::sleep_for(chrono::milliseconds(10));
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unsigned const step = 10;
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uint16_t port2 = 30318;
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Host host2("second", NetworkPreferences("127.0.0.1", port2, false));
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host2.setIdealPeerCount(1);
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auto whost2 = host2.registerCapability(make_shared<WhisperHost>());
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unsigned w2 = whost2->installWatch(BuildTopicMask("test2"));
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host2.start();
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for (unsigned i = 0; i < 3000 && (!host1.haveNetwork() || !host2.haveNetwork()); i += step)
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this_thread::sleep_for(chrono::milliseconds(step));
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host1.addNode(host2.id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), port2, port2));
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for (unsigned i = 0; i < 3000 && (!host1.peerCount() || !host2.peerCount()); i += step)
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this_thread::sleep_for(chrono::milliseconds(step));
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std::vector<std::pair<std::shared_ptr<Session>, std::shared_ptr<Peer>>> sessions;
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TopicBloomFilterHash bf1;
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for (int i = 0; i < 600 && !bf1; ++i)
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{
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sessions = whost1->peerSessions();
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if (!sessions.empty())
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bf1 = sessions.back().first->cap<WhisperPeer>()->bloom();
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this_thread::sleep_for(chrono::milliseconds(step));
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}
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BOOST_REQUIRE(sessions.size());
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TopicBloomFilterHash bf2 = whost2->bloom();
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BOOST_REQUIRE_EQUAL(bf1, bf2);
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BOOST_REQUIRE(bf1);
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BOOST_REQUIRE(!whost1->bloom());
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unsigned w1 = whost1->installWatch(BuildTopicMask("test1"));
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bf2 = TopicBloomFilterHash();
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for (int i = 0; i < 600 && !bf2; ++i)
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{
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sessions = whost2->peerSessions();
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if (!sessions.empty())
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bf2 = sessions.back().first->cap<WhisperPeer>()->bloom();
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this_thread::sleep_for(chrono::milliseconds(step));
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}
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BOOST_REQUIRE(sessions.size());
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BOOST_REQUIRE_EQUAL(sessions.back().second->id, host1.id());
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bf1 = whost1->bloom();
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BOOST_REQUIRE_EQUAL(bf1, bf2);
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BOOST_REQUIRE(bf1);
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unsigned random = 0xC0FFEE;
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whost1->uninstallWatch(w1);
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whost1->uninstallWatch(random);
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whost1->uninstallWatch(w1);
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whost1->uninstallWatch(random);
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whost2->uninstallWatch(random);
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whost2->uninstallWatch(w2);
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whost2->uninstallWatch(random);
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whost2->uninstallWatch(w2);
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}
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BOOST_AUTO_TEST_CASE(selfAddressed)
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{
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if (test::Options::get().nonetwork)
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return;
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if (g_logVerbosity != -1)
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VerbosityHolder setTemporaryLevel(10);
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cnote << "Testing self-addressed messaging with bloom filter matching...";
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char const* text = "deterministic pseudorandom test";
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BuildTopicMask mask(text);
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Host host("first", NetworkPreferences("127.0.0.1", 30320, false));
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auto wh = host.registerCapability(make_shared<WhisperHost>());
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auto watch = wh->installWatch(BuildTopicMask(text));
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unsigned const sample = 0xFEED;
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KeyPair us = KeyPair::create();
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wh->post(us.sec(), RLPStream().append(sample).out(), BuildTopic(text));
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TopicBloomFilterHash f = wh->bloom();
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Envelope e = Message(RLPStream().append(sample).out()).seal(us.sec(), BuildTopic(text), 50, 50);
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bool ok = e.matchesBloomFilter(f);
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BOOST_REQUIRE(ok);
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this_thread::sleep_for(chrono::milliseconds(50));
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unsigned single = 0;
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unsigned result = 0;
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for (auto j: wh->checkWatch(watch))
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{
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Message msg = wh->envelope(j).open(wh->fullTopics(watch));
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single = RLP(msg.payload()).toInt<unsigned>();
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result += single;
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}
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BOOST_REQUIRE_EQUAL(sample, result);
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}
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BOOST_AUTO_TEST_SUITE_END()
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