400 lines
10 KiB
C++
400 lines
10 KiB
C++
/*
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Copyright (c) 2008, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "setup_swarm.hpp"
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#include "test.hpp"
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#include "utils.hpp"
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#include "libtorrent/alert.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/session.hpp"
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#include "libtorrent/session_stats.hpp"
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#include "libtorrent/file.hpp"
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using namespace libtorrent;
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TORRENT_TEST(seed_mode)
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{
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// with seed mode
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setup_swarm(2, swarm_test::upload
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// add session
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, [](lt::settings_pack& pack) {}
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// add torrent
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, [](lt::add_torrent_params& params) {
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params.flags |= add_torrent_params::flag_seed_mode;
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}
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// on alert
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, [](lt::alert const* a, lt::session& ses) {}
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// terminate
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, [](int ticks, lt::session& ses) -> bool
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{ return true; });
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}
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TORRENT_TEST(plain)
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{
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setup_swarm(2, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [](lt::alert const* a, lt::session& ses) {}
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// terminate
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, [](int ticks, lt::session& ses) -> bool
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{
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if (ticks > 80)
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{
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TEST_ERROR("timeout");
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return true;
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}
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if (!is_seed(ses)) return false;
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std::printf("completed in %d ticks\n", ticks);
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return true;
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});
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}
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TORRENT_TEST(session_stats)
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{
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std::vector<stats_metric> stats = session_stats_metrics();
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int const downloading_idx = find_metric_idx("ses.num_downloading_torrents");
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TEST_CHECK(downloading_idx >= 0);
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int const evicted_idx = find_metric_idx("ses.torrent_evicted_counter");
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TEST_CHECK(evicted_idx >= 0);
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int const incoming_extended_idx = find_metric_idx("ses.num_incoming_extended");
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TEST_CHECK(incoming_extended_idx >= 0);
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setup_swarm(2, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [=](lt::alert const* a, lt::session& ses)
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{
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auto const* ss = lt::alert_cast<session_stats_alert>(a);
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if (!ss) return;
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// there's one downloading torrent
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TEST_EQUAL(ss->values[downloading_idx], 1);
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TEST_EQUAL(ss->values[evicted_idx], 0);
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TEST_EQUAL(ss->values[incoming_extended_idx], 1);
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}
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// terminate
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, [](int ticks, lt::session& ses) -> bool
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{
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ses.post_session_stats();
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if (ticks > 80)
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{
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TEST_ERROR("timeout");
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return true;
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}
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if (!is_seed(ses)) return false;
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std::printf("completed in %d ticks\n", ticks);
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return true;
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});
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}
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TORRENT_TEST(suggest)
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{
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setup_swarm(2, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {
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pack.set_int(settings_pack::suggest_mode, settings_pack::suggest_read_cache);
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}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [](lt::alert const* a, lt::session& ses) {}
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// terminate
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, [](int ticks, lt::session& ses) -> bool
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{
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if (ticks > 80)
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{
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TEST_ERROR("timeout");
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return true;
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}
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if (!is_seed(ses)) return false;
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std::printf("completed in %d ticks\n", ticks);
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return true;
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});
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}
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TORRENT_TEST(utp_only)
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{
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setup_swarm(2, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {
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pack.set_bool(settings_pack::enable_incoming_utp, true);
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pack.set_bool(settings_pack::enable_outgoing_utp, true);
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pack.set_bool(settings_pack::enable_incoming_tcp, false);
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pack.set_bool(settings_pack::enable_outgoing_tcp, false);
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}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [](lt::alert const* a, lt::session& ses) {}
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// terminate
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, [](int ticks, lt::session& ses) -> bool
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{
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if (ticks > 80)
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{
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TEST_ERROR("timeout");
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return true;
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}
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if (!is_seed(ses)) return false;
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return true;
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});
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}
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void test_stop_start_download(swarm_test type, bool graceful)
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{
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bool paused_once = false;
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bool resumed = false;
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setup_swarm(3, type
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// add session
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, [](lt::settings_pack& pack) {
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// this test will pause and resume the torrent immediately, we expect
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// to reconnect immediately too, so disable the min reconnect time
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// limit.
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pack.set_int(settings_pack::min_reconnect_time, 0);
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}
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// add torrent
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, [](lt::add_torrent_params& params) {
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}
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// on alert
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, [&](lt::alert const* a, lt::session& ses) {
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if (lt::alert_cast<lt::torrent_added_alert>(a))
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add_extra_peers(ses);
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if (auto tp = lt::alert_cast<lt::torrent_paused_alert>(a))
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{
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TEST_EQUAL(resumed, false);
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std::printf("\nSTART\n\n");
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tp->handle.resume();
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resumed = true;
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}
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}
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// terminate
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, [&](int ticks, lt::session& ses) -> bool
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{
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if (paused_once == false)
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{
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auto st = get_status(ses);
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const bool limit_reached = (type == swarm_test::download)
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? st.total_wanted_done > st.total_wanted / 2
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: st.total_payload_upload >= 3 * 16 * 1024;
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if (limit_reached)
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{
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std::printf("\nSTOP\n\n");
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auto h = ses.get_torrents()[0];
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h.pause(graceful ? torrent_handle::graceful_pause : 0);
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paused_once = true;
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}
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}
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std::printf("tick: %d\n", ticks);
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const int timeout = type == swarm_test::download ? 20 : 91;
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if (ticks > timeout)
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{
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TEST_ERROR("timeout");
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return true;
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}
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if (type == swarm_test::upload) return false;
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if (!is_seed(ses)) return false;
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std::printf("completed in %d ticks\n", ticks);
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return true;
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});
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TEST_EQUAL(paused_once, true);
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TEST_EQUAL(resumed, true);
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}
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TORRENT_TEST(stop_start_download)
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{
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test_stop_start_download(swarm_test::download, false);
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}
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TORRENT_TEST(stop_start_download_graceful)
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{
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test_stop_start_download(swarm_test::download, true);
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}
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TORRENT_TEST(stop_start_download_graceful_no_peers)
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{
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bool paused_once = false;
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bool resumed = false;
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setup_swarm(1, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [&](lt::alert const* a, lt::session& ses) {
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if (auto tp = lt::alert_cast<lt::torrent_paused_alert>(a))
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{
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TEST_EQUAL(resumed, false);
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std::printf("\nSTART\n\n");
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tp->handle.resume();
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resumed = true;
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}
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}
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// terminate
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, [&](int ticks, lt::session& ses) -> bool
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{
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if (paused_once == false
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&& ticks == 6)
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{
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std::printf("\nSTOP\n\n");
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auto h = ses.get_torrents()[0];
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h.pause(torrent_handle::graceful_pause);
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paused_once = true;
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}
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std::printf("tick: %d\n", ticks);
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// when there's only one node (i.e. no peers) we won't ever download
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// the torrent. It's just a test to make sure we still get the
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// torrent_paused_alert
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return ticks > 60;
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});
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TEST_EQUAL(paused_once, true);
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TEST_EQUAL(resumed, true);
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}
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TORRENT_TEST(stop_start_seed)
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{
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test_stop_start_download(swarm_test::upload, false);
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}
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TORRENT_TEST(stop_start_seed_graceful)
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{
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test_stop_start_download(swarm_test::upload, true);
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}
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TORRENT_TEST(shutdown)
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{
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setup_swarm(2, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [](lt::alert const* a, lt::session& ses) {}
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// terminate
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, [](int ticks, lt::session& ses) -> bool
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{
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if (completed_pieces(ses) == 0) return false;
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TEST_EQUAL(is_seed(ses), false);
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return true;
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});
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}
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TORRENT_TEST(delete_files)
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{
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std::string save_path;
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setup_swarm(2, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [](lt::alert const* a, lt::session& ses) {}
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// terminate
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, [&save_path](int ticks, lt::session& ses) -> bool
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{
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if (completed_pieces(ses) == 0) return false;
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auto h = ses.get_torrents()[0];
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save_path = h.status().save_path;
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ses.remove_torrent(h, session::delete_files);
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return true;
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});
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// assert the file is no longer there
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file_status st;
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error_code ec;
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stat_file(combine_path(save_path, "temporary"), &st, ec);
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std::printf("expecting \"%s/temporary\" to NOT exist [%s | %s]\n"
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, save_path.c_str()
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, ec.category().name()
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, ec.message().c_str());
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TEST_EQUAL(ec, error_code(boost::system::errc::no_such_file_or_directory, system_category()));
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}
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TORRENT_TEST(delete_partfile)
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{
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std::string save_path;
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setup_swarm(2, swarm_test::download
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// add session
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, [](lt::settings_pack& pack) {}
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// add torrent
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, [](lt::add_torrent_params& params) {}
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// on alert
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, [](lt::alert const* a, lt::session& ses) {}
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// terminate
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, [&save_path](int ticks, lt::session& ses) -> bool
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{
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if (completed_pieces(ses) == 0) return false;
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auto h = ses.get_torrents()[0];
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save_path = h.status().save_path;
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ses.remove_torrent(h, session::delete_partfile);
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return true;
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});
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// assert the file *is* still there
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file_status st;
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error_code ec;
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stat_file(combine_path(save_path, "temporary"), &st, ec);
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std::printf("expecting \"%s/temporary\" to exist [%s]\n", save_path.c_str()
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, ec.message().c_str());
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TEST_CHECK(!ec);
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}
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// TODO: add test that makes sure a torrent in graceful pause mode won't make
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// outgoing connections
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// TODO: add test that makes sure a torrent in graceful pause mode won't accept
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// incoming connections
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// TODO: test allow-fast
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// TODO: test the different storage allocation modes
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// TODO: test contiguous buffers
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