test/test_torrent.cpp

   1 #include "libtorrent/session.hpp"
   2 #include "libtorrent/session_settings.hpp"
   3 #include "libtorrent/hasher.hpp"
   4 #include "libtorrent/create_torrent.hpp"
   5 #include <boost/thread.hpp>
   6 #include <boost/tuple/tuple.hpp>
   7
   8 #include "test.hpp"
   9 #include "setup_transfer.hpp"
  10
  11 int test_main()
  12 {
  13         using namespace libtorrent;
  14
  15         session ses(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48130, 48140));
  16
  17         file_storage fs;
  18         size_type file_size = 1 * 1024 * 1024 * 1024;
  19         fs.add_file("test_torrent/tmp1", file_size);
  20         fs.add_file("test_torrent/tmp2", file_size);
  21         fs.add_file("test_torrent/tmp3", file_size);
  22         libtorrent::create_torrent t(fs, 4 * 1024 * 1024);
  23         t.add_tracker("http://non-existing.com/announce");
  24
  25         std::vector<char> piece(4 * 1024 * 1024);
  26         for (int i = 0; i < int(piece.size()); ++i)
  27                 piece[i] = (i % 26) + 'A';
  28
  29         // calculate the hash for all pieces
  30         sha1_hash ph = hasher(&piece[0], piece.size()).final();
  31         int num = t.num_pieces();
  32         for (int i = 0; i < num; ++i)
  33                 t.set_hash(i, ph);
  34
  35         std::vector<char> tmp;
  36         std::back_insert_iterator<std::vector<char> > out(tmp);
  37         bencode(out, t.generate());
  38         boost::intrusive_ptr<torrent_info> info(new torrent_info(&tmp[0], tmp.size()));
  39
  40         add_torrent_params p;
  41         p.ti = info;
  42         p.save_path = ".";
  43         torrent_handle h = ses.add_torrent(p);
  44
  45         test_sleep(500);
  46         torrent_status st = h.status();
  47
  48         std::cout << "total_wanted: " << st.total_wanted << " : " << file_size * 3 << std::endl;
  49         TEST_CHECK(st.total_wanted == file_size * 3);
  50         std::cout << "total_wanted_done: " << st.total_wanted_done << " : 0" << std::endl;
  51         TEST_CHECK(st.total_wanted_done == 0);
  52
  53         std::vector<int> prio(3, 1);
  54         prio[0] = 0;
  55         h.prioritize_files(prio);
  56
  57         test_sleep(500);
  58         st = h.status();
  59
  60         std::cout << "total_wanted: " << st.total_wanted << " : " << file_size * 2 << std::endl;
  61         TEST_CHECK(st.total_wanted == file_size * 2);
  62         std::cout << "total_wanted_done: " << st.total_wanted_done << " : 0" << std::endl;
  63         TEST_CHECK(st.total_wanted_done == 0);
  64
  65         prio[1] = 0;
  66         h.prioritize_files(prio);
  67
  68         test_sleep(500);
  69         st = h.status();
  70
  71         std::cout << "total_wanted: " << st.total_wanted << " : " << file_size << std::endl;
  72         TEST_CHECK(st.total_wanted == file_size);
  73         std::cout << "total_wanted_done: " << st.total_wanted_done << " : 0" << std::endl;
  74         TEST_CHECK(st.total_wanted_done == 0);
  75         return 0;
  76 }
  77
  78