/* Copyright (c) 2013, 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 "test.hpp" #include "setup_transfer.hpp" #include "libtorrent/create_torrent.hpp" #include "libtorrent/alert_types.hpp" enum flags_t { seed_mode = 1, time_critical = 2 }; void test_read_piece(int flags) { using namespace libtorrent; fprintf(stderr, "==== TEST READ PIECE =====\n"); // in case the previous run was terminated error_code ec; remove_all("tmp1_read_piece", ec); if (ec) fprintf(stderr, "ERROR: removing tmp1_read_piece: (%d) %s\n" , ec.value(), ec.message().c_str()); create_directory("tmp1_read_piece", ec); if (ec) fprintf(stderr, "ERROR: creating directory tmp1_read_piece: (%d) %s\n" , ec.value(), ec.message().c_str()); create_directory(combine_path("tmp1_read_piece", "test_torrent"), ec); if (ec) fprintf(stderr, "ERROR: creating directory test_torrent: (%d) %s\n" , ec.value(), ec.message().c_str()); file_storage fs; std::srand(10); int piece_size = 0x4000; static const int file_sizes[] ={ 100000, 10000 }; create_random_files(combine_path("tmp1_read_piece", "test_torrent") , file_sizes, 2); add_files(fs, combine_path("tmp1_read_piece", "test_torrent")); libtorrent::create_torrent t(fs, piece_size, 0x4000); // calculate the hash for all pieces set_piece_hashes(t, "tmp1_read_piece", ec); if (ec) fprintf(stderr, "ERROR: set_piece_hashes: (%d) %s\n" , ec.value(), ec.message().c_str()); std::vector buf; bencode(std::back_inserter(buf), t.generate()); boost::intrusive_ptr ti(new torrent_info(&buf[0], buf.size(), ec)); fprintf(stderr, "generated torrent: %s tmp1_read_piece/test_torrent\n" , to_hex(ti->info_hash().to_string()).c_str()); session ses(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48000, 49000), "0.0.0.0", 0); ses.set_alert_mask(alert::all_categories); add_torrent_params p; p.save_path = "tmp1_read_piece"; p.ti = ti; if (flags & seed_mode) p.flags |= add_torrent_params::flag_seed_mode; torrent_handle tor1 = ses.add_torrent(p, ec); TEST_CHECK(!ec); TEST_CHECK(tor1.is_valid()); std::auto_ptr a = wait_for_alert(ses, torrent_finished_alert::alert_type, "ses"); TEST_CHECK(a.get()); TEST_CHECK(tor1.status().is_seeding); if (flags & time_critical) { tor1.set_piece_deadline(1, 0, torrent_handle::alert_when_available); } else { tor1.read_piece(1); } a = wait_for_alert(ses, read_piece_alert::alert_type, "ses"); TEST_CHECK(a.get()); if (a.get()) { read_piece_alert* rp = alert_cast(a.get()); TEST_CHECK(rp); if (rp) { TEST_EQUAL(rp->piece, 1); } } remove_all("tmp1_read_piece", ec); if (ec) fprintf(stderr, "ERROR: removing tmp1_read_piece: (%d) %s\n" , ec.value(), ec.message().c_str()); } int test_main() { test_read_piece(0); test_read_piece(seed_mode); test_read_piece(time_critical); return 0; }