/* 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/time.hpp" #include "libtorrent/hasher.hpp" #include "libtorrent/create_torrent.hpp" #include "libtorrent/alert_types.hpp" #include "libtorrent/torrent.hpp" #include "libtorrent/peer_info.hpp" #include "libtorrent/extensions.hpp" #include "libtorrent/aux_/path.hpp" // for combine_path, current_working_directory #include "libtorrent/magnet_uri.hpp" #include "settings.hpp" #include #include #include "test.hpp" #include "test_utils.hpp" #include "setup_transfer.hpp" using namespace lt; namespace { bool wait_priority(torrent_handle const& h, aux::vector const& prio) { for (int i = 0; i < 10; ++i) { if (h.get_file_priorities() == prio) return true; #ifdef NDEBUG std::this_thread::sleep_for(lt::milliseconds(100)); #else std::this_thread::sleep_for(lt::milliseconds(300)); #endif } return h.get_file_priorities() == prio; } bool prioritize_files(torrent_handle const& h, aux::vector const& prio) { h.prioritize_files(prio); return wait_priority(h, prio); } void test_running_torrent(std::shared_ptr info, std::int64_t file_size) { settings_pack pack = settings(); pack.set_int(settings_pack::alert_mask, alert::piece_progress_notification | alert::storage_notification); pack.set_str(settings_pack::listen_interfaces, "0.0.0.0:48130"); pack.set_int(settings_pack::max_retry_port_bind, 10); lt::session ses(pack); aux::vector zeroes; zeroes.resize(1000, 0_pri); add_torrent_params p; p.flags &= ~torrent_flags::paused; p.flags &= ~torrent_flags::auto_managed; p.ti = info; p.save_path = "."; // make sure we correctly handle the case where we pass in // more values than there are files p.file_priorities = zeroes; error_code ec; torrent_handle h = ses.add_torrent(p, ec); if (ec) { std::printf("add_torrent: %s\n", ec.message().c_str()); return; } aux::vector ones(std::size_t(info->num_files()), 1_pri); TEST_CHECK(prioritize_files(h, ones)); torrent_status st = h.status(); TEST_EQUAL(st.total_wanted, file_size); // we want the single file TEST_EQUAL(st.total_wanted_done, 0); aux::vector prio(std::size_t(info->num_files()), 1_pri); prio[file_index_t(0)] = 0_pri; TEST_CHECK(prioritize_files(h, prio)); st = h.status(); st = h.status(); TEST_EQUAL(st.total_wanted, 0); // we don't want anything TEST_EQUAL(st.total_wanted_done, 0); TEST_EQUAL(int(h.get_file_priorities().size()), info->num_files()); if (info->num_files() > 1) { prio[file_index_t{1}] = 0_pri; TEST_CHECK(prioritize_files(h, prio)); st = h.status(); TEST_EQUAL(st.total_wanted, file_size); TEST_EQUAL(st.total_wanted_done, 0); } if (info->num_pieces() > 0) { h.piece_priority(piece_index_t(0), 1_pri); st = h.status(); TEST_CHECK(st.pieces.size() > 0 && st.pieces[piece_index_t(0)] == false); std::vector piece(std::size_t(info->piece_length())); for (int i = 0; i < int(piece.size()); ++i) piece[std::size_t(i)] = (i % 26) + 'A'; h.add_piece(piece_index_t(0), &piece[0], torrent_handle::overwrite_existing); // wait until the piece is done writing and hashing wait_for_alert(ses, piece_finished_alert::alert_type, "piece_finished_alert"); st = h.status(); TEST_CHECK(st.pieces.size() > 0); std::cout << "reading piece 0" << std::endl; h.read_piece(piece_index_t(0)); alert const* a = wait_for_alert(ses, read_piece_alert::alert_type, "read_piece"); TEST_CHECK(a); read_piece_alert const* rpa = alert_cast(a); TEST_CHECK(rpa); if (rpa) { std::cout << "SUCCEEDED!" << std::endl; TEST_CHECK(std::memcmp(&piece[0], rpa->buffer.get() , std::size_t(info->piece_size(piece_index_t(0)))) == 0); TEST_CHECK(rpa->size == info->piece_size(piece_index_t(0))); TEST_CHECK(rpa->piece == piece_index_t(0)); TEST_CHECK(hasher(piece).final() == info->hash_for_piece(piece_index_t(0))); } } TEST_CHECK(h.get_file_priorities() == prio); } void test_large_piece_size(int const size) { entry torrent; entry& info = torrent["info"]; info["pieces"] = "aaaaaaaaaaaaaaaaaaaa"; info["name"] = "test"; info["piece length"] = size; info["length"] = size; std::vector buf; bencode(std::back_inserter(buf), torrent); add_torrent_params atp; atp.ti = std::make_shared(buf, from_span); atp.save_path = "."; lt::session ses; auto h = ses.add_torrent(atp); TEST_CHECK(h.status().errc == error_code(lt::errors::invalid_piece_size)); h.clear_error(); TEST_CHECK(h.status().errc == error_code(lt::errors::invalid_piece_size)); } } // anonymous namespace TORRENT_TEST(long_names) { entry torrent; entry& info = torrent["info"]; info["pieces"] = "aaaaaaaaaaaaaaaaaaaa"; info["name"] = "slightly shorter name, it's kind of sad that people started " "the trend of incorrectly encoding the regular name field and then adding " "another one with correct encoding"; info["name.utf-8"] = "this is a long ass name in order to try to make " "make_magnet_uri overflow and hopefully crash. Although, by the time you " "read this that particular bug should have been fixed"; info["piece length"] = 16 * 1024; info["length"] = 3245; std::vector buf; bencode(std::back_inserter(buf), torrent); auto ti = std::make_shared(buf, from_span); } TORRENT_TEST(large_piece_size) { test_large_piece_size(32768 * 16 * 1024); test_large_piece_size(65536 * 16 * 1024); test_large_piece_size(65537 * 16 * 1024); } TORRENT_TEST(total_wanted) { file_storage fs; fs.add_file("test_torrent_dir4/tmp1", 1024); fs.add_file("test_torrent_dir4/tmp2", 1024); fs.add_file("test_torrent_dir4/tmp3", 1024); fs.add_file("test_torrent_dir4/tmp4", 1024); lt::create_torrent t(fs, 1024); std::vector tmp; bencode(std::back_inserter(tmp), t.generate()); auto info = std::make_shared(tmp, from_span); settings_pack pack = settings(); pack.set_int(settings_pack::alert_mask, alert::storage_notification); pack.set_str(settings_pack::listen_interfaces, "0.0.0.0:48130"); pack.set_int(settings_pack::max_retry_port_bind, 10); lt::session ses(pack); add_torrent_params p; p.ti = info; p.save_path = "."; // we just want 1 out of 4 files, 1024 out of 4096 bytes p.file_priorities.resize(4, 0_pri); p.file_priorities[1] = 1_pri; torrent_handle h = ses.add_torrent(std::move(p)); torrent_status st = h.status(); TEST_EQUAL(st.total_wanted, 1024); TEST_EQUAL(st.total_wanted_done, 0); // make sure that selecting and unseleting a file quickly still end up with // the last set priority h.file_priority(file_index_t{1}, default_priority); h.file_priority(file_index_t{1}, dont_download); TEST_CHECK(wait_priority(h, aux::vector(static_cast(fs.num_files())))); TEST_EQUAL(h.status({}).total_wanted, 0); } TORRENT_TEST(added_peers) { file_storage fs; fs.add_file("test_torrent_dir4/tmp1", 1024); lt::create_torrent t(fs, 1024); std::vector tmp; bencode(std::back_inserter(tmp), t.generate()); auto info = std::make_shared(tmp, from_span); settings_pack pack = settings(); pack.set_str(settings_pack::listen_interfaces, "0.0.0.0:48130"); pack.set_int(settings_pack::max_retry_port_bind, 10); lt::session ses(pack); add_torrent_params p = parse_magnet_uri( "magnet:?xt=urn:btih:abababababababababababababababababababab&x.pe=127.0.0.1:48081&x.pe=127.0.0.2:48082"); p.ti = info; p.save_path = "."; torrent_handle h = ses.add_torrent(std::move(p)); h.save_resume_data(); alert const* a = wait_for_alert(ses, save_resume_data_alert::alert_type); TEST_CHECK(a); save_resume_data_alert const* ra = alert_cast(a); TEST_CHECK(ra); if (ra) TEST_EQUAL(ra->params.peers.size(), 2); } TORRENT_TEST(torrent) { /* { remove("test_torrent_dir2/tmp1"); remove("test_torrent_dir2/tmp2"); remove("test_torrent_dir2/tmp3"); file_storage fs; std::int64_t file_size = 256 * 1024; fs.add_file("test_torrent_dir2/tmp1", file_size); fs.add_file("test_torrent_dir2/tmp2", file_size); fs.add_file("test_torrent_dir2/tmp3", file_size); lt::create_torrent t(fs, 128 * 1024); t.add_tracker("http://non-existing.com/announce"); std::vector piece(128 * 1024); for (int i = 0; i < int(piece.size()); ++i) piece[i] = (i % 26) + 'A'; // calculate the hash for all pieces sha1_hash ph = hasher(piece).final(); int num = t.num_pieces(); TEST_CHECK(t.num_pieces() > 0); for (int i = 0; i < num; ++i) t.set_hash(i, ph); std::vector tmp; std::back_insert_iterator> out(tmp); bencode(out, t.generate()); error_code ec; auto info = std::make_shared(tmp, std::ref(ec), from_span); TEST_CHECK(info->num_pieces() > 0); test_running_torrent(info, file_size); } */ { file_storage fs; fs.add_file("test_torrent_dir2/tmp1", 1024); lt::create_torrent t(fs, 1024, 6); std::vector piece(1024); for (int i = 0; i < int(piece.size()); ++i) piece[std::size_t(i)] = (i % 26) + 'A'; // calculate the hash for all pieces sha1_hash const ph = hasher(piece).final(); TEST_CHECK(t.num_pieces() > 0); for (auto const i : fs.piece_range()) t.set_hash(i, ph); std::vector tmp; std::back_insert_iterator> out(tmp); bencode(out, t.generate()); auto info = std::make_shared(tmp, from_span); test_running_torrent(info, 1024); } } #ifndef TORRENT_DISABLE_EXTENSIONS struct test_plugin : lt::torrent_plugin {}; struct plugin_creator { explicit plugin_creator(int& c) : m_called(c) {} std::shared_ptr operator()(torrent_handle const&, void*) { ++m_called; return std::make_shared(); } int& m_called; }; TORRENT_TEST(duplicate_is_not_error) { file_storage fs; fs.add_file("test_torrent_dir2/tmp1", 1024); lt::create_torrent t(fs, 128 * 1024, 6); std::vector piece(128 * 1024); for (int i = 0; i < int(piece.size()); ++i) piece[std::size_t(i)] = (i % 26) + 'A'; // calculate the hash for all pieces sha1_hash ph = hasher(piece).final(); TEST_CHECK(t.num_pieces() > 0); for (auto const i : fs.piece_range()) t.set_hash(i, ph); std::vector tmp; std::back_insert_iterator> out(tmp); bencode(out, t.generate()); int called = 0; plugin_creator creator(called); add_torrent_params p; p.ti = std::make_shared(tmp, from_span); p.flags &= ~torrent_flags::paused; p.flags &= ~torrent_flags::auto_managed; p.flags &= ~torrent_flags::duplicate_is_error; p.save_path = "."; p.extensions.push_back(creator); lt::session ses(settings()); ses.async_add_torrent(p); ses.async_add_torrent(std::move(p)); wait_for_downloading(ses, "ses"); // we should only have added the plugin once TEST_EQUAL(called, 1); } #endif TORRENT_TEST(torrent_total_size_zero) { file_storage fs; fs.add_file("test_torrent_dir2/tmp1", 0); TEST_CHECK(fs.num_files() == 1); TEST_CHECK(fs.total_size() == 0); error_code ec; lt::create_torrent t1(fs); set_piece_hashes(t1, ".", ec); TEST_CHECK(ec); fs.add_file("test_torrent_dir2/tmp2", 0); TEST_CHECK(fs.num_files() == 2); TEST_CHECK(fs.total_size() == 0); ec.clear(); lt::create_torrent t2(fs); set_piece_hashes(t2, ".", ec); TEST_CHECK(ec); } TORRENT_TEST(rename_file) { file_storage fs; fs.add_file("test3/tmp1", 20); fs.add_file("test3/tmp2", 20); lt::create_torrent t(fs, 128 * 1024, 6); std::vector tmp; std::back_insert_iterator> out(tmp); bencode(out, t.generate()); auto info = std::make_shared(tmp, from_span); TEST_EQUAL(info->files().file_path(file_index_t(0)), combine_path("test3","tmp1")); // move "test3/tmp1" -> "tmp1" info->rename_file(file_index_t(0), "tmp1"); TEST_EQUAL(info->files().file_path(file_index_t(0)), "tmp1"); } #if TORRENT_ABI_VERSION == 1 TORRENT_TEST(async_load_deprecated) { settings_pack pack = settings(); lt::session ses(pack); add_torrent_params p; p.flags &= ~torrent_flags::paused; p.flags &= ~torrent_flags::auto_managed; std::string dir = parent_path(current_working_directory()); p.url = "file://" + combine_path(combine_path(dir, "test_torrents"), "base.torrent"); p.save_path = "."; ses.async_add_torrent(std::move(p)); alert const* a = wait_for_alert(ses, add_torrent_alert::alert_type); TEST_CHECK(a); if (a == nullptr) return; auto const* ta = alert_cast(a); TEST_CHECK(ta); if (ta == nullptr) return; TEST_CHECK(!ta->error); TEST_CHECK(ta->params.ti->name() == "temp"); } #endif TORRENT_TEST(torrent_status) { TEST_EQUAL(static_cast(torrent_status::error_file_none), -1); #if TORRENT_ABI_VERSION == 1 TEST_EQUAL(static_cast(torrent_status::error_file_url), -2); TEST_EQUAL(static_cast(torrent_status::error_file_metadata), -4); #endif TEST_EQUAL(static_cast(torrent_status::error_file_ssl_ctx), -3); TEST_EQUAL(static_cast(torrent_status::error_file_exception), -5); } namespace { void test_queue(add_torrent_params) { lt::settings_pack pack = settings(); // we're not testing the hash check, just accept the data we write pack.set_bool(settings_pack::disable_hash_checks, true); lt::session ses(pack); std::vector torrents; for(int i = 0; i < 6; i++) { file_storage fs; std::stringstream file_path; file_path << "test_torrent_dir4/queue" << i; fs.add_file(file_path.str(), 1024); lt::create_torrent t(fs, 128 * 1024, 6); std::vector buf; bencode(std::back_inserter(buf), t.generate()); auto ti = std::make_shared(buf, from_span); add_torrent_params p; p.ti = ti; p.save_path = "."; torrents.push_back(ses.add_torrent(std::move(p))); } print_alerts(ses, "ses"); std::vector pieces( std::size_t(torrents[5].torrent_file()->num_pieces()), 0_pri); torrents[5].prioritize_pieces(pieces); torrent_handle finished = torrents[5]; wait_for_alert(ses, torrent_finished_alert::alert_type, "ses"); // add_torrent should be ordered TEST_EQUAL(finished.queue_position(), no_pos); TEST_EQUAL(torrents[0].queue_position(), queue_position_t{0}); TEST_EQUAL(torrents[1].queue_position(), queue_position_t{1}); TEST_EQUAL(torrents[2].queue_position(), queue_position_t{2}); TEST_EQUAL(torrents[3].queue_position(), queue_position_t{3}); TEST_EQUAL(torrents[4].queue_position(), queue_position_t{4}); // test top and bottom torrents[2].queue_position_top(); torrents[1].queue_position_bottom(); TEST_EQUAL(finished.queue_position(), no_pos); TEST_EQUAL(torrents[2].queue_position(), queue_position_t{0}); TEST_EQUAL(torrents[0].queue_position(), queue_position_t{1}); TEST_EQUAL(torrents[3].queue_position(), queue_position_t{2}); TEST_EQUAL(torrents[4].queue_position(), queue_position_t{3}); TEST_EQUAL(torrents[1].queue_position(), queue_position_t{4}); // test set pos torrents[0].queue_position_set(queue_position_t{0}); torrents[1].queue_position_set(queue_position_t{1}); // torrent 2 should be get moved down by 0 and 1 to pos 2 TEST_EQUAL(finished.queue_position(), no_pos); TEST_EQUAL(torrents[0].queue_position(), queue_position_t{0}); TEST_EQUAL(torrents[1].queue_position(), queue_position_t{1}); TEST_EQUAL(torrents[2].queue_position(), queue_position_t{2}); TEST_EQUAL(torrents[3].queue_position(), queue_position_t{3}); TEST_EQUAL(torrents[4].queue_position(), queue_position_t{4}); //test strange up and down commands torrents[0].queue_position_up(); torrents[4].queue_position_down(); TEST_EQUAL(finished.queue_position(), no_pos); TEST_EQUAL(torrents[0].queue_position(), queue_position_t{0}); TEST_EQUAL(torrents[1].queue_position(), queue_position_t{1}); TEST_EQUAL(torrents[2].queue_position(), queue_position_t{2}); TEST_EQUAL(torrents[3].queue_position(), queue_position_t{3}); TEST_EQUAL(torrents[4].queue_position(), queue_position_t{4}); torrents[1].queue_position_up(); torrents[3].queue_position_down(); finished.queue_position_up(); TEST_EQUAL(finished.queue_position(), no_pos); TEST_EQUAL(torrents[1].queue_position(), queue_position_t{0}); TEST_EQUAL(torrents[0].queue_position(), queue_position_t{1}); TEST_EQUAL(torrents[2].queue_position(), queue_position_t{2}); TEST_EQUAL(torrents[4].queue_position(), queue_position_t{3}); TEST_EQUAL(torrents[3].queue_position(), queue_position_t{4}); torrents[1].queue_position_down(); torrents[3].queue_position_up(); finished.queue_position_down(); TEST_EQUAL(finished.queue_position(), no_pos); TEST_EQUAL(torrents[0].queue_position(), queue_position_t{0}); TEST_EQUAL(torrents[1].queue_position(), queue_position_t{1}); TEST_EQUAL(torrents[2].queue_position(), queue_position_t{2}); TEST_EQUAL(torrents[3].queue_position(), queue_position_t{3}); TEST_EQUAL(torrents[4].queue_position(), queue_position_t{4}); // test set pos on not existing pos torrents[3].queue_position_set(queue_position_t{10}); finished.queue_position_set(queue_position_t{10}); TEST_EQUAL(finished.queue_position(), no_pos); TEST_EQUAL(torrents[0].queue_position(), queue_position_t{0}); TEST_EQUAL(torrents[1].queue_position(), queue_position_t{1}); TEST_EQUAL(torrents[2].queue_position(), queue_position_t{2}); TEST_EQUAL(torrents[4].queue_position(), queue_position_t{3}); TEST_EQUAL(torrents[3].queue_position(), queue_position_t{4}); } } // anonymous namespace TORRENT_TEST(queue) { test_queue(add_torrent_params()); } TORRENT_TEST(queue_paused) { add_torrent_params p; p.flags |= torrent_flags::paused; p.flags &= ~torrent_flags::auto_managed; test_queue(p); } TORRENT_TEST(test_move_storage_no_metadata) { lt::session ses(settings()); add_torrent_params p = parse_magnet_uri("magnet:?xt=urn:btih:abababababababababababababababababababab"); p.save_path = "save_path"; torrent_handle h = ses.add_torrent(p); TEST_EQUAL(h.status().save_path, complete("save_path")); h.move_storage("save_path_1"); TEST_EQUAL(h.status().save_path, complete("save_path_1")); } TORRENT_TEST(test_have_piece_no_metadata) { lt::session ses(settings()); add_torrent_params p = parse_magnet_uri("magnet:?xt=urn:btih:abababababababababababababababababababab"); p.save_path = "save_path"; torrent_handle h = ses.add_torrent(p); TEST_EQUAL(h.have_piece(piece_index_t{-1}), false); TEST_EQUAL(h.have_piece(piece_index_t{0}), false); TEST_EQUAL(h.have_piece(piece_index_t{100}), false); } TORRENT_TEST(test_have_piece_out_of_range) { lt::session ses(settings()); add_torrent_params p; static std::array const file_sizes{{100000, 100000}}; int const piece_size = 0x8000; p.ti = make_torrent(file_sizes, piece_size); p.save_path = "save_path"; p.flags |= torrent_flags::seed_mode; torrent_handle h = ses.add_torrent(p); TEST_EQUAL(h.have_piece(piece_index_t{-1}), false); TEST_EQUAL(h.have_piece(piece_index_t{0}), true); TEST_EQUAL(h.have_piece(piece_index_t{100}), false); } TORRENT_TEST(test_read_piece_no_metadata) { lt::session ses(settings()); add_torrent_params p = parse_magnet_uri("magnet:?xt=urn:btih:abababababababababababababababababababab"); p.save_path = "save_path"; torrent_handle h = ses.add_torrent(p); h.read_piece(piece_index_t{-1}); alert const* a = wait_for_alert(ses, read_piece_alert::alert_type, "read_piece_alert"); TEST_CHECK(a); if (auto* rp = alert_cast(a)) { TEST_CHECK(rp->error == error_code(lt::errors::no_metadata, lt::libtorrent_category())); } } TORRENT_TEST(test_read_piece_out_of_range) { lt::session ses(settings()); add_torrent_params p; static std::array const file_sizes{{100000, 100000}}; int const piece_size = 0x8000; p.ti = make_torrent(file_sizes, piece_size); p.save_path = "save_path"; p.flags |= torrent_flags::seed_mode; torrent_handle h = ses.add_torrent(p); h.read_piece(piece_index_t{-1}); alert const* a = wait_for_alert(ses, read_piece_alert::alert_type, "read_piece_alert"); TEST_CHECK(a); if (auto* rp = alert_cast(a)) { TEST_CHECK(rp->error == error_code(lt::errors::invalid_piece_index , lt::libtorrent_category())); } } namespace { int const piece_size = 0x4000 * 128; file_storage test_fs() { file_storage fs; fs.set_piece_length(piece_size); fs.add_file("temp", 99999999999); fs.set_num_pieces(int((fs.total_size() + piece_size - 1) / piece_size)); return fs; } } TORRENT_TEST(test_calc_bytes_pieces) { auto const fs = test_fs(); TEST_EQUAL(calc_bytes(fs, piece_count{2, 0, false}), 2 * piece_size); } TORRENT_TEST(test_calc_bytes_pieces_last) { auto const fs = test_fs(); TEST_EQUAL(calc_bytes(fs, piece_count{2, 0, true}), piece_size + fs.total_size() % piece_size); } TORRENT_TEST(test_calc_bytes_no_pieces) { auto const fs = test_fs(); TEST_EQUAL(calc_bytes(fs, piece_count{0, 0, false}), 0); } TORRENT_TEST(test_calc_bytes_all_pieces) { auto const fs = test_fs(); TEST_EQUAL(calc_bytes(fs, piece_count{fs.num_pieces(), 0, true}), fs.total_size()); } TORRENT_TEST(test_calc_bytes_all_pieces_one_pad) { auto const fs = test_fs(); TEST_EQUAL(calc_bytes(fs, piece_count{fs.num_pieces(), 1, true}), fs.total_size() - 0x4000); } TORRENT_TEST(test_calc_bytes_all_pieces_two_pad) { auto const fs = test_fs(); TEST_EQUAL(calc_bytes(fs, piece_count{fs.num_pieces(), 2, true}), fs.total_size() - 2 * 0x4000); } #if TORRENT_HAS_SYMLINK TORRENT_TEST(symlinks_restore) { // downloading test torrent with symlinks std::string const work_dir = current_working_directory(); lt::add_torrent_params p; p.ti = std::make_shared(combine_path( combine_path(parent_path(work_dir), "test_torrents"), "symlink2.torrent")); p.flags &= ~lt::torrent_flags::paused; p.save_path = work_dir; settings_pack pack = settings(); pack.set_int(libtorrent::settings_pack::alert_mask, libtorrent::alert::status_notification | libtorrent::alert::error_notification); lt::session ses(std::move(pack)); ses.add_torrent(p); wait_for_alert(ses, torrent_checked_alert::alert_type, "torrent_checked_alert"); std::string const f = combine_path(combine_path(work_dir, "Some.framework"), "SDL2"); TEST_CHECK(aux::get_file_attributes(f) & file_storage::flag_symlink); TEST_CHECK(aux::get_symlink_path(f) == "Versions/A/SDL2"); } #endif