forked from premiere/premiere-libtorrent
131 lines
3.6 KiB
C++
131 lines
3.6 KiB
C++
#include "libtorrent/session.hpp"
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#include "libtorrent/hasher.hpp"
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#include <boost/thread.hpp>
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#include <boost/tuple/tuple.hpp>
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#include <boost/filesystem/operations.hpp>
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#include "test.hpp"
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#include "setup_transfer.hpp"
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using boost::filesystem::remove_all;
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void test_swarm()
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{
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using namespace libtorrent;
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session ses1(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48000, 49000));
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session ses2(fingerprint("LT", 0, 1, 0, 0), std::make_pair(49000, 50000));
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session ses3(fingerprint("LT", 0, 1, 0, 0), std::make_pair(50000, 51000));
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// this is to avoid everything finish from a single peer
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// immediately. To make the swarm actually connect all
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// three peers before finishing.
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float rate_limit = 40000;
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ses1.set_upload_rate_limit(int(rate_limit * 1.1));
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ses2.set_download_rate_limit(int(rate_limit));
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ses3.set_download_rate_limit(int(rate_limit));
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ses2.set_upload_rate_limit(int(rate_limit / 2));
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ses3.set_upload_rate_limit(int(rate_limit / 2));
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session_settings settings;
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settings.allow_multiple_connections_per_ip = true;
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ses1.set_settings(settings);
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ses2.set_settings(settings);
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ses3.set_settings(settings);
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pe_settings pes;
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pes.out_enc_policy = pe_settings::disabled;
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pes.in_enc_policy = pe_settings::disabled;
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ses1.set_pe_settings(pes);
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ses2.set_pe_settings(pes);
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ses3.set_pe_settings(pes);
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torrent_handle tor1;
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torrent_handle tor2;
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torrent_handle tor3;
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boost::tie(tor1, tor2, tor3) = setup_transfer(&ses1, &ses2, &ses3, true, false);
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float sum_dl_rate2 = 0.f;
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float sum_dl_rate3 = 0.f;
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int count_dl_rates2 = 0;
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int count_dl_rates3 = 0;
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for (int i = 0; i < 100; ++i)
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{
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std::auto_ptr<alert> a;
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a = ses1.pop_alert();
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if (a.get())
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std::cerr << "ses1: " << a->msg() << "\n";
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a = ses2.pop_alert();
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if (a.get())
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std::cerr << "ses2: " << a->msg() << "\n";
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a = ses3.pop_alert();
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if (a.get())
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std::cerr << "ses3: " << a->msg() << "\n";
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torrent_status st1 = tor1.status();
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torrent_status st2 = tor2.status();
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torrent_status st3 = tor3.status();
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if (st2.progress < 1.f && st2.progress > 0.3f)
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{
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sum_dl_rate2 += st2.download_payload_rate;
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++count_dl_rates2;
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}
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if (st3.progress < 1.f && st3.progress > 0.3f)
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{
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sum_dl_rate3 += st3.download_rate;
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++count_dl_rates3;
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}
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std::cerr
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<< "\033[33m" << int(st1.upload_payload_rate / 1000.f) << "kB/s: "
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<< "\033[32m" << int(st2.download_payload_rate / 1000.f) << "kB/s "
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<< "\033[31m" << int(st2.upload_payload_rate / 1000.f) << "kB/s "
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<< "\033[0m" << int(st2.progress * 100) << "% - "
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<< "\033[32m" << int(st3.download_payload_rate / 1000.f) << "kB/s "
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<< "\033[31m" << int(st3.upload_payload_rate / 1000.f) << "kB/s "
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<< "\033[0m" << int(st3.progress * 100) << "% "
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<< std::endl;
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if (tor2.is_seed() && tor3.is_seed()) break;
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test_sleep(1000);
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}
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TEST_CHECK(tor2.is_seed());
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TEST_CHECK(tor3.is_seed());
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float average2 = sum_dl_rate2 / float(count_dl_rates2);
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float average3 = sum_dl_rate3 / float(count_dl_rates3);
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std::cerr << "average rate: " << (average2 / 1000.f) << "kB/s - "
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<< (average3 / 1000.f) << "kB/s" << std::endl;
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// TEST_CHECK(std::fabs(average2 - float(rate_limit)) < 5000.f);
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// TEST_CHECK(std::fabs(average3 - float(rate_limit)) < 5000.f);
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if (tor2.is_seed() && tor3.is_seed()) std::cerr << "done\n";
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}
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int test_main()
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{
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using namespace libtorrent;
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using namespace boost::filesystem;
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// in case the previous run was terminated
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try { remove_all("./tmp1"); } catch (std::exception&) {}
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try { remove_all("./tmp2"); } catch (std::exception&) {}
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try { remove_all("./tmp3"); } catch (std::exception&) {}
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test_swarm();
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remove_all("./tmp1");
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remove_all("./tmp2");
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remove_all("./tmp3");
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return 0;
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}
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