236 lines
6.9 KiB
C++
236 lines
6.9 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 "test.hpp"
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#include "setup_transfer.hpp"
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#include "test_utils.hpp"
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#include "test_utils.hpp"
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#include "libtorrent/session.hpp"
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#include "libtorrent/hasher.hpp"
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#include "libtorrent/thread.hpp"
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#include "libtorrent/extensions/metadata_transfer.hpp"
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#include "libtorrent/extensions/ut_metadata.hpp"
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#include <boost/tuple/tuple.hpp>
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using boost::tuples::ignore;
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enum flags_t
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{
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clear_files = 1,
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// disconnect immediately after receiving the metadata (to test that
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// edge case, it caused a crash once)
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disconnect = 2,
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// force encryption (to make sure the plugin uses the peer_connection
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// API in a compatible way)
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full_encryption = 4,
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// have the downloader connect to the seeder
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// (instead of the other way around)
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reverse = 8,
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// only use uTP
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utp = 16,
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// upload-only mode
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upload_only = 32
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};
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void test_transfer(int flags
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, boost::shared_ptr<libtorrent::torrent_plugin> (*constructor)(libtorrent::torrent*, void*)
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, int timeout)
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{
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using namespace libtorrent;
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namespace lt = libtorrent;
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fprintf(stderr, "\n==== test transfer: timeout=%d %s%s%s%s%s%s ====\n\n"
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, timeout
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, (flags & clear_files) ? "clear-files " : ""
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, (flags & disconnect) ? "disconnect " : ""
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, (flags & full_encryption) ? "encryption " : ""
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, (flags & reverse) ? "reverse " : ""
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, (flags & utp) ? "utp " : ""
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, (flags & upload_only) ? "upload_only " : "");
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// these are declared before the session objects
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// so that they are destructed last. This enables
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// the sessions to destruct in parallel
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session_proxy p1;
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session_proxy p2;
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settings_pack pack;
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pack.set_int(settings_pack::out_enc_policy, settings_pack::pe_forced);
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pack.set_int(settings_pack::in_enc_policy, settings_pack::pe_forced);
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pack.set_bool(settings_pack::prefer_rc4, flags & full_encryption);
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if (flags & utp)
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{
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pack.set_bool(settings_pack::utp_dynamic_sock_buf, true);
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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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else
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{
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pack.set_bool(settings_pack::enable_incoming_utp, false);
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pack.set_bool(settings_pack::enable_outgoing_utp, false);
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pack.set_bool(settings_pack::enable_incoming_tcp, true);
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pack.set_bool(settings_pack::enable_outgoing_tcp, true);
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}
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// TODO: it would be nice to test reversing
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// which session is making the connection as well
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pack.set_str(settings_pack::listen_interfaces, "0.0.0.0:48100");
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lt::session ses1(pack);
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pack.set_str(settings_pack::listen_interfaces, "0.0.0.0:49100");
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lt::session ses2(pack);
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ses1.add_extension(constructor);
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ses2.add_extension(constructor);
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torrent_handle tor1;
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torrent_handle tor2;
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lt::session* downloader = &ses2;
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lt::session* seed = &ses1;
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boost::tie(tor1, tor2, ignore) = setup_transfer(seed, downloader, NULL
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, flags & clear_files, true, false, "_meta");
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if (flags & upload_only)
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{
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tor2.set_upload_mode(true);
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}
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if (flags & reverse)
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{
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error_code ec;
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int port = seed->listen_port();
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fprintf(stderr, "%s: downloader: connecting peer port: %d\n"
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, time_now_string(), port);
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tor2.connect_peer(tcp::endpoint(address::from_string("127.0.0.1", ec)
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, port));
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}
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else
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{
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error_code ec;
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int port = downloader->listen_port();
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fprintf(stderr, "%s: seed: connecting peer port: %d\n"
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, time_now_string(), port);
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tor1.connect_peer(tcp::endpoint(address::from_string("127.0.0.1", ec)
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, port));
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}
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for (int i = 0; i < timeout * 10; ++i)
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{
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// make sure this function can be called on
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// torrents without metadata
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if ((flags & disconnect) == 0) tor2.status();
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print_alerts(*seed, "seed", false, true);
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print_alerts(*downloader, "downloader", false, true);
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if ((flags & disconnect) && tor2.is_valid()) downloader->remove_torrent(tor2);
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if ((flags & disconnect) == 0
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&& tor2.status().has_metadata) break;
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test_sleep(100);
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}
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if (flags & disconnect) goto done;
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TEST_CHECK(tor2.status().has_metadata);
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if (flags & upload_only) goto done;
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fprintf(stderr, "waiting for transfer to complete\n");
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for (int i = 0; i < timeout * 10; ++i)
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{
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torrent_status st1 = tor1.status();
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torrent_status st2 = tor2.status();
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print_alerts(*seed, "seed", false, true);
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print_alerts(*downloader, "downloader", false, true);
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print_ses_rate(i / 10.f, &st1, &st2);
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if (st2.is_seeding) break;
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test_sleep(100);
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}
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TEST_CHECK(tor2.status().is_seeding);
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if (tor2.status().is_seeding) fprintf(stderr, "done\n");
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done:
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// this allows shutting down the sessions in parallel
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p1 = seed->abort();
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p2 = downloader->abort();
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error_code ec;
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remove_all("tmp1_meta", ec);
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remove_all("tmp2_meta", ec);
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}
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TORRENT_TEST(metadata_extension)
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{
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using namespace libtorrent;
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#ifndef TORRENT_NO_DEPRECATE
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#ifdef TORRENT_USE_VALGRIND
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const int timeout = 8;
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#else
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const int timeout = 3;
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#endif
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test_transfer(full_encryption | reverse, &create_ut_metadata_plugin, timeout);
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test_transfer(full_encryption | utp, &create_ut_metadata_plugin, timeout);
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test_transfer(reverse, &create_ut_metadata_plugin, timeout);
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test_transfer(upload_only, &create_ut_metadata_plugin, timeout);
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#ifndef TORRENT_NO_DEPRECATE
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for (int f = 0; f <= (clear_files | disconnect | full_encryption); ++f)
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test_transfer(f, &create_metadata_plugin, timeout * 2);
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#endif
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for (int f = 0; f <= (clear_files | disconnect | full_encryption); ++f)
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test_transfer(f, &create_ut_metadata_plugin, timeout);
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error_code ec;
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remove_all("tmp1", ec);
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remove_all("tmp2", ec);
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#endif // TORRENT_NO_DEPRECATE
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}
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