mirror of
https://github.com/arvidn/libtorrent.git
synced 2026-05-07 00:10:28 -04:00
Arvid Norberg
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/*
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Copyright (c) 2016, 2021, Alden Torres
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Copyright (c) 2016, 2018-2021, Arvid Norberg
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All rights reserved.
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You may use, distribute and modify this code under the terms of the BSD license,
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see LICENSE file.
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*/
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#include "test.hpp"
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#include "simulator/simulator.hpp"
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#include "utils.hpp"
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#include "fake_peer.hpp" // for fake_node
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#include "libtorrent/time.hpp"
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#include "settings.hpp"
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#include "libtorrent/aux_/deadline_timer.hpp"
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#include "setup_transfer.hpp" // for addr()
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using namespace sim;
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#ifndef TORRENT_DISABLE_DHT
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namespace {
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struct sim_config : sim::default_config
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{
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chrono::high_resolution_clock::duration hostname_lookup(
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asio::ip::address const& requestor
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, std::string hostname
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, std::vector<asio::ip::address>& result
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, boost::system::error_code& ec)
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{
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if (hostname == "dht.libtorrent.org")
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{
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result.push_back(addr("10.0.0.10"));
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return lt::duration_cast<chrono::high_resolution_clock::duration>(chrono::milliseconds(100));
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}
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return default_config::hostname_lookup(requestor, hostname, result, ec);
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}
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};
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} // anonymous namespace
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TORRENT_TEST(dht_bootstrap)
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{
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using sim::asio::ip::address_v4;
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sim_config network_cfg;
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sim::simulation sim{network_cfg};
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std::vector<lt::session_proxy> zombies;
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fake_node node(sim, "10.0.0.10", 25401);
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lt::settings_pack pack;
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// we use 0 threads (disk I/O operations will be performed in the network
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// thread) to be simulator friendly.
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pack.set_int(lt::settings_pack::aio_threads, 0);
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pack.set_int(lt::settings_pack::hashing_threads, 0);
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pack.set_bool(lt::settings_pack::enable_lsd, false);
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pack.set_bool(lt::settings_pack::enable_upnp, false);
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pack.set_bool(lt::settings_pack::enable_natpmp, false);
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pack.set_bool(lt::settings_pack::enable_dht, true);
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sim::asio::io_context ios(sim, addr("10.0.0.1"));
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std::shared_ptr<lt::session> ses = std::make_shared<lt::session>(pack, ios);
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lt::aux::deadline_timer timer(ios);
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timer.expires_after(lt::seconds(10));
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timer.async_wait([&](lt::error_code const&) {
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zombies.push_back(ses->abort());
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node.close();
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ses.reset();
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});
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print_alerts(*ses);
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sim.run();
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TEST_EQUAL(node.tripped(), true);
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std::vector<char> const& p = node.incoming_packets().front();
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lt::bdecode_node n;
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boost::system::error_code err;
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int const ret = bdecode(p.data(), p.data() + p.size()
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, n, err, nullptr, 10, 200);
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TEST_EQUAL(ret, 0);
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lt::bdecode_node a = n.dict_find_dict("a");
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TEST_CHECK(a.dict_find_int_value("bs", -1) == 1);
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}
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#else
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TORRENT_TEST(disabled) {}
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#endif // TORRENT_DISABLE_DHT
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