/* Copyright (c) 2008, Arvid Norberg All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "libtorrent/session.hpp" #include "libtorrent/session_settings.hpp" #include "libtorrent/hasher.hpp" #include "libtorrent/alert_types.hpp" #include "libtorrent/bencode.hpp" #include #include #include #include "test.hpp" #include "setup_transfer.hpp" using boost::filesystem::remove_all; using boost::filesystem::exists; using boost::filesystem::create_directory; using namespace libtorrent; using boost::tuples::ignore; // test the maximum transfer rate void test_rate() { session ses1(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48575, 49000), "0.0.0.0", 0); session ses2(fingerprint("LT", 0, 1, 0, 0), std::make_pair(49575, 50000), "0.0.0.0", 0); torrent_handle tor1; torrent_handle tor2; create_directory("./tmp1_transfer"); std::ofstream file("./tmp1_transfer/temporary"); boost::intrusive_ptr t = ::create_torrent(&file, 4 * 1024 * 1024, 50); file.close(); boost::tie(tor1, tor2, ignore) = setup_transfer(&ses1, &ses2, 0 , true, false, true, "_transfer", 0, &t); ses1.set_alert_mask(alert::all_categories & ~(alert::progress_notification | alert::performance_warning)); ses2.set_alert_mask(alert::all_categories & ~(alert::progress_notification | alert::performance_warning)); ptime start = time_now(); for (int i = 0; i < 70; ++i) { print_alerts(ses1, "ses1"); print_alerts(ses2, "ses2"); torrent_status st1 = tor1.status(); torrent_status st2 = tor2.status(); std::cerr << "up: \033[33m" << st1.upload_payload_rate / 1000000.f << "MB/s " << " down: \033[32m" << st2.download_payload_rate / 1000000.f << "MB/s " << "\033[0m" << int(st2.progress * 100) << "% " << std::endl; if (st1.paused) break; if (tor2.is_seed()) break; test_sleep(1000); } TEST_CHECK(tor2.is_seed()); time_duration dt = time_now() - start; std::cerr << "downloaded " << t->total_size() << " bytes " "in " << (total_milliseconds(dt) / 1000.f) << " seconds" << std::endl; std::cerr << "average download rate: " << (t->total_size() / total_milliseconds(dt)) << " kB/s" << std::endl; } void print_alert(alert const& a) { std::cout << "ses1 (alert dispatch function): " << a.message() << std::endl; } void test_transfer() { session ses1(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48075, 49000), "0.0.0.0", 0); session ses2(fingerprint("LT", 0, 1, 0, 0), std::make_pair(49075, 50000), "0.0.0.0", 0); #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); #endif torrent_handle tor1; torrent_handle tor2; create_directory("./tmp1_transfer"); std::ofstream file("./tmp1_transfer/temporary"); boost::intrusive_ptr t = ::create_torrent(&file, 16 * 1024); file.close(); // test using piece sizes smaller than 16kB boost::tie(tor1, tor2, ignore) = setup_transfer(&ses1, &ses2, 0 , true, false, true, "_transfer", 8 * 1024, &t); // set half of the pieces to priority 0 int num_pieces = tor2.get_torrent_info().num_pieces(); std::vector priorities(num_pieces, 1); std::fill(priorities.begin(), priorities.begin() + num_pieces / 2, 0); tor2.prioritize_pieces(priorities); ses1.set_alert_mask(alert::all_categories & ~alert::progress_notification); ses2.set_alert_mask(alert::all_categories & ~alert::progress_notification); ses1.set_alert_dispatch(&print_alert); for (int i = 0; i < 30; ++i) { print_alerts(ses1, "ses1"); print_alerts(ses2, "ses2"); torrent_status st1 = tor1.status(); torrent_status st2 = tor2.status(); std::cerr << "\033[32m" << int(st1.download_payload_rate / 1000.f) << "kB/s " << "\033[33m" << int(st1.upload_payload_rate / 1000.f) << "kB/s " << "\033[0m" << int(st1.progress * 100) << "% " << 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 << std::endl; if (tor2.is_finished()) break; TEST_CHECK(st1.state == torrent_status::seeding || st1.state == torrent_status::checking_files); TEST_CHECK(st2.state == torrent_status::downloading); test_sleep(1000); } TEST_CHECK(!tor2.is_seed()); std::cerr << "torrent is finished (50% complete)" << std::endl; tor2.force_recheck(); for (int i = 0; i < 10; ++i) { test_sleep(1000); print_alerts(ses2, "ses2"); torrent_status st2 = tor2.status(); std::cerr << "\033[0m" << int(st2.progress * 100) << "% " << std::endl; if (st2.state != torrent_status::checking_files) break; } std::vector priorities2 = tor2.piece_priorities(); TEST_CHECK(std::equal(priorities.begin(), priorities.end(), priorities2.begin())); for (int i = 0; i < 5; ++i) { print_alerts(ses2, "ses2"); torrent_status st2 = tor2.status(); std::cerr << "\033[0m" << int(st2.progress * 100) << "% " << std::endl; TEST_CHECK(st2.state == torrent_status::finished); test_sleep(1000); } tor2.pause(); alert const* a = ses2.wait_for_alert(seconds(10)); while (a) { std::auto_ptr holder = ses2.pop_alert(); std::cerr << "ses2: " << a->message() << std::endl; if (dynamic_cast(a)) break; a = ses2.wait_for_alert(seconds(10)); } tor2.save_resume_data(); std::vector resume_data; a = ses2.wait_for_alert(seconds(10)); while (a) { std::auto_ptr holder = ses2.pop_alert(); std::cerr << "ses2: " << a->message() << std::endl; if (dynamic_cast(a)) { bencode(std::back_inserter(resume_data) , *dynamic_cast(a)->resume_data); break; } a = ses2.wait_for_alert(seconds(10)); } std::cerr << "saved resume data" << std::endl; ses2.remove_torrent(tor2); std::cerr << "removed" << std::endl; test_sleep(1000); std::cout << "re-adding" << std::endl; add_torrent_params p; p.ti = t; p.save_path = "./tmp2_transfer"; p.resume_data = &resume_data; tor2 = ses2.add_torrent(p); ses2.set_alert_mask(alert::all_categories & ~alert::progress_notification); tor2.prioritize_pieces(priorities); std::cout << "resetting priorities" << std::endl; tor2.resume(); test_sleep(1000); for (int i = 0; i < 5; ++i) { print_alerts(ses1, "ses1"); print_alerts(ses2, "ses2"); torrent_status st1 = tor1.status(); torrent_status st2 = tor2.status(); TEST_CHECK(st1.state == torrent_status::seeding); TEST_CHECK(st2.state == torrent_status::finished); test_sleep(1000); } TEST_CHECK(!tor2.is_seed()); std::fill(priorities.begin(), priorities.end(), 1); tor2.prioritize_pieces(priorities); std::cout << "setting priorities to 1" << std::endl; for (int i = 0; i < 130; ++i) { print_alerts(ses1, "ses1"); print_alerts(ses2, "ses2"); torrent_status st1 = tor1.status(); torrent_status st2 = tor2.status(); std::cerr << "\033[32m" << int(st1.download_payload_rate / 1000.f) << "kB/s " << "\033[33m" << int(st1.upload_payload_rate / 1000.f) << "kB/s " << "\033[0m" << int(st1.progress * 100) << "% " << 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 << std::endl; if (tor2.is_finished()) break; TEST_CHECK(st1.state == torrent_status::seeding); TEST_CHECK(st2.state == torrent_status::downloading); test_sleep(1000); } TEST_CHECK(tor2.is_seed()); } int test_main() { using namespace libtorrent; using namespace boost::filesystem; // in case the previous run was terminated try { remove_all("./tmp1_transfer"); } catch (std::exception&) {} try { remove_all("./tmp2_transfer"); } catch (std::exception&) {} #ifdef NDEBUG // test rate only makes sense in release mode test_rate(); try { remove_all("./tmp1_transfer"); } catch (std::exception&) {} try { remove_all("./tmp2_transfer"); } catch (std::exception&) {} #endif test_transfer(); try { remove_all("./tmp1_transfer"); } catch (std::exception&) {} try { remove_all("./tmp2_transfer"); } catch (std::exception&) {} return 0; }