premiere-libtorrent/test/test_lsd.cpp

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#include "libtorrent/session.hpp"
#include "libtorrent/session_settings.hpp"
#include "libtorrent/hasher.hpp"
#include <boost/thread.hpp>
#include <boost/tuple/tuple.hpp>
#include <boost/filesystem/operations.hpp>
#include "test.hpp"
#include "setup_transfer.hpp"
using boost::filesystem::remove_all;
void test_lsd()
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{
using namespace libtorrent;
session ses1(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48100, 49000));
session ses2(fingerprint("LT", 0, 1, 0, 0), std::make_pair(49100, 50000));
session ses3(fingerprint("LT", 0, 1, 0, 0), std::make_pair(50100, 51000));
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// 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 = 180000;
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ses1.set_upload_rate_limit(int(rate_limit));
ses2.set_download_rate_limit(int(rate_limit));
ses3.set_download_rate_limit(int(rate_limit));
ses2.set_upload_rate_limit(int(rate_limit / 2));
ses3.set_upload_rate_limit(int(rate_limit / 2));
session_settings settings;
settings.allow_multiple_connections_per_ip = true;
settings.ignore_limits_on_local_network = false;
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ses1.set_settings(settings);
ses2.set_settings(settings);
ses3.set_settings(settings);
ses1.start_lsd();
ses2.start_lsd();
ses3.start_lsd();
#ifndef TORRENT_DISABLE_ENCRYPTION
pe_settings pes;
pes.out_enc_policy = pe_settings::forced;
pes.in_enc_policy = pe_settings::forced;
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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, "_lsd");
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for (int i = 0; i < 30; ++i)
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{
print_alerts(ses1, "ses1", true);
print_alerts(ses2, "ses2", true);
print_alerts(ses3, "ses3", true);
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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 (tor2.is_seed() && tor3.is_seed()) break;
test_sleep(1000);
}
TEST_CHECK(tor2.is_seed());
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_lsd"); } catch (std::exception&) {}
try { remove_all("./tmp2_lsd"); } catch (std::exception&) {}
try { remove_all("./tmp3_lsd"); } catch (std::exception&) {}
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test_lsd();
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remove_all("./tmp1_lsd");
remove_all("./tmp2_lsd");
remove_all("./tmp3_lsd");
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return 0;
}