412 lines
10 KiB
C++
412 lines
10 KiB
C++
/*
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Copyright (c) 2015, 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 <array>
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#include "test.hpp"
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#include "create_torrent.hpp"
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#include "settings.hpp"
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#include "libtorrent/session.hpp"
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#include "libtorrent/session_stats.hpp"
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#include "libtorrent/settings_pack.hpp"
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#include "libtorrent/ip_filter.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/aux_/proxy_settings.hpp"
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#include "libtorrent/settings_pack.hpp"
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#include "simulator/simulator.hpp"
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#include "simulator/socks_server.hpp"
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#include "simulator/utils.hpp"
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#include "setup_swarm.hpp"
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#include "utils.hpp"
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#include "setup_transfer.hpp" // for addr()
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using namespace sim;
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std::string make_ep_string(char const* address, bool const is_v6
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, char const* port)
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{
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std::string ret;
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if (is_v6) ret += '[';
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ret += address;
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if (is_v6) ret += ']';
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ret += ':';
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ret += port;
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return ret;
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}
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template <typename Setup, typename HandleAlerts, typename Test>
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void run_test(
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Setup const& setup
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, HandleAlerts const& on_alert
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, Test const& test
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, int flags = 0)
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{
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using namespace lt;
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const bool use_ipv6 = flags & ipv6;
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char const* peer0_ip[2] = { "50.0.0.1", "feed:face:baad:f00d::1" };
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char const* peer1_ip[2] = { "50.0.0.2", "feed:face:baad:f00d::2" };
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using asio::ip::address;
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address peer0 = addr(peer0_ip[use_ipv6]);
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address peer1 = addr(peer1_ip[use_ipv6]);
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address proxy = (flags & ipv6) ? addr("2001::2") : addr("50.50.50.50");
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// setup the simulation
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sim::default_config network_cfg;
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sim::simulation sim{network_cfg};
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sim::asio::io_service ios0 { sim, peer0 };
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sim::asio::io_service ios1 { sim, peer1 };
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lt::session_proxy zombie[2];
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sim::asio::io_service proxy_ios{sim, proxy };
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sim::socks_server socks4(proxy_ios, 4444, 4);
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sim::socks_server socks5(proxy_ios, 5555, 5);
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// setup settings pack to use for the session (customization point)
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lt::settings_pack pack = settings();
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// disable utp by default
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pack.set_bool(settings_pack::enable_outgoing_utp, false);
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pack.set_bool(settings_pack::enable_incoming_utp, false);
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// disable encryption by default
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pack.set_bool(settings_pack::prefer_rc4, false);
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pack.set_int(settings_pack::in_enc_policy, settings_pack::pe_disabled);
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pack.set_int(settings_pack::out_enc_policy, settings_pack::pe_disabled);
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pack.set_int(settings_pack::allowed_enc_level, settings_pack::pe_plaintext);
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pack.set_str(settings_pack::listen_interfaces, make_ep_string(peer0_ip[use_ipv6], use_ipv6, "6881"));
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// create session
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std::shared_ptr<lt::session> ses[2];
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ses[0] = std::make_shared<lt::session>(pack, ios0);
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pack.set_str(settings_pack::listen_interfaces, make_ep_string(peer1_ip[use_ipv6], use_ipv6, "6881"));
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ses[1] = std::make_shared<lt::session>(pack, ios1);
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setup(*ses[0], *ses[1]);
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// only monitor alerts for session 0 (the downloader)
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print_alerts(*ses[0], [=](lt::session& ses, lt::alert const* a) {
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if (auto ta = alert_cast<lt::add_torrent_alert>(a))
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{
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ta->handle.connect_peer(lt::tcp::endpoint(peer1, 6881));
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}
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on_alert(ses, a);
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}, 0);
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print_alerts(*ses[1], [](lt::session&, lt::alert const*){}, 1);
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// the first peer is a downloader, the second peer is a seed
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lt::add_torrent_params params = ::create_torrent(1);
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params.flags &= ~lt::torrent_flags::auto_managed;
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params.flags &= ~lt::torrent_flags::paused;
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params.save_path = save_path(0);
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ses[0]->async_add_torrent(params);
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params.save_path = save_path(1);
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ses[1]->async_add_torrent(params);
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sim::timer t(sim, lt::seconds(60), [&](boost::system::error_code const&)
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{
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test(ses);
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// shut down
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int idx = 0;
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for (auto& s : ses)
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{
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zombie[idx++] = s->abort();
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s.reset();
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}
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});
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sim.run();
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}
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TORRENT_TEST(socks4_tcp)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{
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set_proxy(ses0, settings_pack::socks4);
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filter_ips(ses1);
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},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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TORRENT_TEST(socks5_tcp_connect)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{
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set_proxy(ses0, settings_pack::socks5);
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filter_ips(ses1);
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},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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TORRENT_TEST(encryption_tcp)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{ enable_enc(ses0); enable_enc(ses1); },
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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TORRENT_TEST(no_proxy_tcp_ipv6)
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{
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using namespace lt;
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run_test(
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[](lt::session&, lt::session&) {},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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},
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ipv6
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);
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}
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TORRENT_TEST(no_proxy_utp_ipv6)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{ utp_only(ses0); utp_only(ses1); },
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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},
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ipv6
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);
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}
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// TODO: the socks server does not support IPv6 addresses yet
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/*
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TORRENT_TEST(socks5_tcp_ipv6)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{
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set_proxy(ses0, settings_pack::socks5);
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filter_ips(ses1);
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},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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},
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ipv6
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);
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}
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*/
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TORRENT_TEST(no_proxy_tcp)
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{
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using namespace lt;
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run_test(
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[](lt::session&, lt::session&) {},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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TORRENT_TEST(no_proxy_utp)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{ utp_only(ses0); utp_only(ses1); },
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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TORRENT_TEST(encryption_utp)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{
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enable_enc(ses0);
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enable_enc(ses1);
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utp_only(ses0);
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utp_only(ses1);
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},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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TORRENT_TEST(socks5_utp)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{
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set_proxy(ses0, settings_pack::socks5);
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utp_only(ses0);
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filter_ips(ses1);
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utp_only(ses1);
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},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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// the purpose of these tests is to make sure that the sessions can't actually
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// talk directly to each other. i.e. they are negative tests. If they can talk
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// directly to each other, all other tests in here may be broken.
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TORRENT_TEST(no_proxy_tcp_banned)
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{
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using namespace lt;
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run_test(
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[](lt::session&, lt::session& ses1) { filter_ips(ses1); },
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), false);
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}
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);
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}
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TORRENT_TEST(no_proxy_utp_banned)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{ utp_only(ses0); utp_only(ses1); filter_ips(ses1); },
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), false);
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}
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);
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}
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TORRENT_TEST(auto_disk_cache_size)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session&) { set_cache_size(ses0, -1); },
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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int const cache_size = get_cache_size(*ses[0]);
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std::printf("cache size: %d\n", cache_size);
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// this assumes the test torrent is at least 4 blocks
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TEST_CHECK(cache_size > 4);
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}
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);
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}
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TORRENT_TEST(disable_disk_cache)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session&) { set_cache_size(ses0, 0); },
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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int const cache_size = get_cache_size(*ses[0]);
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std::printf("cache size: %d\n", cache_size);
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TEST_EQUAL(cache_size, 0);
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}
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);
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}
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TORRENT_TEST(piece_extent_affinity)
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{
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using namespace lt;
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run_test(
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[](lt::session& ses0, lt::session& ses1)
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{
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settings_pack p;
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p.set_bool(settings_pack::piece_extent_affinity, true);
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ses0.apply_settings(p);
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ses1.apply_settings(p);
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},
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[](lt::session&, lt::alert const*) {},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_seed(*ses[0]), true);
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}
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);
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}
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TORRENT_TEST(is_finished)
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{
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using namespace lt;
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run_test(
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[](lt::session&, lt::session&) {},
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[](lt::session& ses, lt::alert const* a) {
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if (alert_cast<piece_finished_alert>(a))
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{
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TEST_EQUAL(is_finished(ses), false);
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std::vector<download_priority_t> prio(4, dont_download);
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ses.get_torrents()[0].prioritize_files(prio);
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TEST_EQUAL(is_finished(ses), true);
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}
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},
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[](std::shared_ptr<lt::session> ses[2]) {
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TEST_EQUAL(is_finished(*ses[0]), true);
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TEST_EQUAL(is_finished(*ses[1]), true);
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}
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);
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}
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