/* 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 "libtorrent/time.hpp" #include "libtorrent/aux_/path.hpp" #include "libtorrent/utp_stream.hpp" #include #include #include "test.hpp" #include "setup_transfer.hpp" #include using namespace lt; namespace { void test_transfer() { // in case the previous run was terminated error_code ec; remove_all("./tmp1_utp", ec); remove_all("./tmp2_utp", ec); // these are declared before the session objects // so that they are destructed last. This enables // the sessions to destruct in parallel session_proxy p1; session_proxy p2; auto const mask = ~( alert::performance_warning #if TORRENT_ABI_VERSION == 1 | alert::progress_notification #endif | alert::stats_notification); settings_pack pack; pack.set_bool(settings_pack::enable_lsd, false); pack.set_bool(settings_pack::enable_natpmp, false); pack.set_bool(settings_pack::enable_upnp, false); pack.set_bool(settings_pack::enable_dht, false); pack.set_int(settings_pack::alert_mask, mask); pack.set_int(settings_pack::out_enc_policy, settings_pack::pe_disabled); pack.set_int(settings_pack::in_enc_policy, settings_pack::pe_disabled); pack.set_bool(settings_pack::enable_outgoing_tcp, false); pack.set_bool(settings_pack::enable_incoming_tcp, false); pack.set_bool(settings_pack::announce_to_all_trackers, true); pack.set_bool(settings_pack::announce_to_all_tiers, true); pack.set_bool(settings_pack::prefer_udp_trackers, false); pack.set_int(settings_pack::min_reconnect_time, 1); pack.set_str(settings_pack::listen_interfaces, "0.0.0.0:48885"); lt::session ses1(pack); pack.set_str(settings_pack::listen_interfaces, "0.0.0.0:49885"); lt::session ses2(pack); torrent_handle tor1; torrent_handle tor2; create_directory("./tmp1_utp", ec); std::ofstream file("./tmp1_utp/temporary"); std::shared_ptr t = ::create_torrent(&file, "temporary", 128 * 1024, 6, false); file.close(); // for performance testing add_torrent_params atp; atp.flags &= ~torrent_flags::paused; atp.flags &= ~torrent_flags::auto_managed; // atp.storage = &disabled_storage_constructor; // test using piece sizes smaller than 16kB std::tie(tor1, tor2, std::ignore) = setup_transfer(&ses1, &ses2, nullptr , true, false, true, "_utp", 0, &t, false, &atp); const int timeout = 16; for (int i = 0; i < timeout; ++i) { print_alerts(ses1, "ses1", true, true); print_alerts(ses2, "ses2", true, true); std::this_thread::sleep_for(lt::milliseconds(500)); torrent_status st1 = tor1.status(); torrent_status st2 = tor2.status(); print_ses_rate(i / 2.f, &st1, &st2); if (st2.is_finished) break; TEST_CHECK(st1.state == torrent_status::seeding || st1.state == torrent_status::checking_files); TEST_CHECK(st2.state == torrent_status::downloading); } TEST_CHECK(tor1.status().is_finished); TEST_CHECK(tor2.status().is_finished); // this allows shutting down the sessions in parallel p1 = ses1.abort(); p2 = ses2.abort(); } } // anonymous namespace TORRENT_TEST(utp) { test_transfer(); error_code ec; remove_all("./tmp1_utp", ec); remove_all("./tmp2_utp", ec); } TORRENT_TEST(compare_less_wrap) { TEST_CHECK(compare_less_wrap(1, 2, 0xffff)); TEST_CHECK(!compare_less_wrap(2, 1, 0xffff)); TEST_CHECK(compare_less_wrap(100, 200, 0xffff)); TEST_CHECK(!compare_less_wrap(200, 100, 0xffff)); TEST_CHECK(compare_less_wrap(0xfff0, 0x000f, 0xffff)); // wrap TEST_CHECK(!compare_less_wrap(0xfff0, 0xff00, 0xffff)); }