premiere-libtorrent/test/test_metadata_extension.cpp

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#include "libtorrent/session.hpp"
#include "libtorrent/hasher.hpp"
#include <boost/thread.hpp>
#include <boost/tuple/tuple.hpp>
#include <boost/filesystem/operations.hpp>
#include "test.hpp"
#include "setup_transfer.hpp"
#include "libtorrent/extensions/metadata_transfer.hpp"
using boost::filesystem::remove_all;
using boost::tuples::ignore;
void test_transfer(bool clear_files = true, bool disconnect = false)
{
using namespace libtorrent;
session ses1(fingerprint("LT", 0, 1, 0, 0), std::make_pair(48000, 49000));
session ses2(fingerprint("LT", 0, 1, 0, 0), std::make_pair(49000, 50000));
ses1.add_extension(&create_metadata_plugin);
ses2.add_extension(&create_metadata_plugin);
torrent_handle tor1;
torrent_handle tor2;
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#ifndef TORRENT_DISABLE_ENCRYPTION
pe_settings pes;
pes.out_enc_policy = pe_settings::disabled;
pes.in_enc_policy = pe_settings::disabled;
ses1.set_pe_settings(pes);
ses2.set_pe_settings(pes);
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#endif
boost::tie(tor1, tor2, ignore) = setup_transfer(&ses1, &ses2, 0, clear_files);
for (int i = 0; i < 50; ++i)
{
// make sure this function can be called on
// torrents without metadata
if (!disconnect) tor2.status();
std::auto_ptr<alert> a;
a = ses1.pop_alert();
if (a.get())
std::cerr << "ses1: " << a->msg() << "\n";
a = ses2.pop_alert();
if (a.get())
std::cerr << "ses2: " << a->msg() << "\n";
if (disconnect && tor2.is_valid()) ses2.remove_torrent(tor2);
if (!disconnect && tor2.has_metadata()) break;
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test_sleep(100);
}
if (disconnect) return;
TEST_CHECK(tor2.has_metadata());
std::cerr << "waiting for transfer to complete\n";
for (int i = 0; i < 50; ++i)
{
tor2.status();
if (tor2.is_seed()) break;
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test_sleep(100);
}
TEST_CHECK(tor2.is_seed());
if (tor2.is_seed()) std::cerr << "done\n";
}
int test_main()
{
using namespace libtorrent;
using namespace boost::filesystem;
// test to disconnect one client prematurely
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test_transfer(true, true);
// test where one has data and one doesn't
test_transfer(true);
// test where both have data (to trigger the file check)
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test_transfer(false);
remove_all("./tmp1");
remove_all("./tmp2");
return 0;
}