#include "libtorrent/session.hpp" #include "libtorrent/session_settings.hpp" #include "libtorrent/hasher.hpp" #include "libtorrent/extensions/ut_pex.hpp" #include #include #include #include "test.hpp" #include "setup_transfer.hpp" using boost::filesystem::remove_all; void test_pex() { using namespace libtorrent; session ses1(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48200, 49000)); session ses2(fingerprint("LT", 0, 1, 0, 0), std::make_pair(49200, 50000)); session ses3(fingerprint("LT", 0, 1, 0, 0), std::make_pair(50200, 51000)); // this is to avoid everything finish from a single peer // immediately. To make the swarm actually connect all // three peers before finishing. float rate_limit = 500000; ses1.set_upload_rate_limit(int(rate_limit)); ses2.set_download_rate_limit(int(rate_limit)); ses3.set_download_rate_limit(int(rate_limit)); // make the peer connecting the two worthless to transfer // data, to force peer 3 to connect directly to peer 1 through pex ses2.set_upload_rate_limit(200); ses3.set_upload_rate_limit(int(rate_limit / 2)); ses1.add_extension(&create_ut_pex_plugin); ses2.add_extension(&create_ut_pex_plugin); session_settings settings; settings.allow_multiple_connections_per_ip = true; settings.ignore_limits_on_local_network = false; ses1.set_settings(settings); ses2.set_settings(settings); ses3.set_settings(settings); #ifndef TORRENT_DISABLE_ENCRYPTION pe_settings pes; pes.out_enc_policy = pe_settings::forced; pes.in_enc_policy = pe_settings::forced; ses1.set_pe_settings(pes); ses2.set_pe_settings(pes); ses3.set_pe_settings(pes); #endif torrent_handle tor1; torrent_handle tor2; torrent_handle tor3; boost::tie(tor1, tor2, tor3) = setup_transfer(&ses1, &ses2, &ses3, true, false, false, "_pex"); test_sleep(1000); tor2.connect_peer(tcp::endpoint(address::from_string("127.0.0.1"), ses1.listen_port())); tor2.connect_peer(tcp::endpoint(address::from_string("127.0.0.1"), ses3.listen_port())); for (int i = 0; i < 40; ++i) { print_alerts(ses1, "ses1"); print_alerts(ses2, "ses2"); print_alerts(ses3, "ses3"); torrent_status st1 = tor1.status(); torrent_status st2 = tor2.status(); torrent_status st3 = tor3.status(); std::cerr << "\033[33m" << int(st1.upload_payload_rate / 1000.f) << "kB/s " << st1.num_peers << ": " << "\033[32m" << int(st2.download_payload_rate / 1000.f) << "kB/s " << "\033[31m" << int(st2.upload_payload_rate / 1000.f) << "kB/s " << "\033[0m" << int(st2.progress * 100) << "% " << st2.num_peers << " - " << "\033[32m" << int(st3.download_payload_rate / 1000.f) << "kB/s " << "\033[31m" << int(st3.upload_payload_rate / 1000.f) << "kB/s " << "\033[0m" << int(st3.progress * 100) << "% " << st3.num_peers << std::endl; if (st3.state == torrent_status::seeding) break; test_sleep(1000); } TEST_CHECK(tor3.is_seed()); if (!tor2.is_seed() && tor3.is_seed()) std::cerr << "done\n"; } int test_main() { using namespace libtorrent; using namespace boost::filesystem; // in case the previous run was terminated try { remove_all("./tmp1_pex"); } catch (std::exception&) {} try { remove_all("./tmp2_pex"); } catch (std::exception&) {} try { remove_all("./tmp3_pex"); } catch (std::exception&) {} test_pex(); remove_all("./tmp1_pex"); remove_all("./tmp2_pex"); remove_all("./tmp3_pex"); return 0; }