forked from premiere/premiere-libtorrent
560 lines
16 KiB
C++
560 lines
16 KiB
C++
/*
|
|
|
|
Copyright (c) 2014, 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 "libtorrent/alert_types.hpp"
|
|
#include "libtorrent/create_torrent.hpp"
|
|
#include "libtorrent/torrent_info.hpp"
|
|
#include "setup_transfer.hpp"
|
|
#include "test.hpp"
|
|
|
|
#include <iostream>
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <tuple>
|
|
|
|
using namespace libtorrent;
|
|
namespace lt = libtorrent;
|
|
using std::ignore;
|
|
|
|
namespace {
|
|
|
|
template <class T>
|
|
boost::shared_ptr<T> clone_ptr(boost::shared_ptr<T> const& ptr)
|
|
{
|
|
return boost::shared_ptr<T>(new T(*ptr));
|
|
}
|
|
|
|
int peer_disconnects = 0;
|
|
|
|
bool on_alert(alert const* a)
|
|
{
|
|
if (alert_cast<peer_disconnected_alert>(a))
|
|
++peer_disconnects;
|
|
|
|
return false;
|
|
}
|
|
|
|
} // anonymous namespace
|
|
|
|
void test_remap_files_gather(storage_mode_t storage_mode = storage_mode_sparse)
|
|
{
|
|
// in case the previous run was terminated
|
|
error_code ec;
|
|
|
|
int const alert_mask = alert::all_categories
|
|
& ~alert::progress_notification
|
|
& ~alert::stats_notification;
|
|
|
|
session_proxy p1;
|
|
session_proxy p2;
|
|
|
|
settings_pack sett;
|
|
sett.set_bool(settings_pack::enable_upnp, false);
|
|
sett.set_bool(settings_pack::enable_natpmp, false);
|
|
sett.set_bool(settings_pack::enable_lsd, false);
|
|
sett.set_bool(settings_pack::enable_dht, false);
|
|
sett.set_str(settings_pack::listen_interfaces, "0.0.0.0:48075");
|
|
sett.set_int(settings_pack::alert_mask, alert_mask);
|
|
|
|
lt::session ses1(sett);
|
|
|
|
sett.set_str(settings_pack::listen_interfaces, "0.0.0.0:49075");
|
|
lt::session ses2(sett);
|
|
|
|
torrent_handle tor1;
|
|
torrent_handle tor2;
|
|
|
|
create_directory("tmp1_remap", ec);
|
|
create_directory(combine_path("tmp1_remap", "test_torrent_dir"), ec);
|
|
if (ec)
|
|
{
|
|
std::fprintf(stderr, "error creating directory: %s\n"
|
|
, ec.message().c_str());
|
|
TEST_CHECK(false);
|
|
return;
|
|
}
|
|
|
|
static const int file_sizes[] =
|
|
{ 50, 16000-50, 16000, 1700, 100, 8000, 8000, 1,1,10,10,10,1000,10,10,10,10,1000,10,10,10,1,1,1
|
|
,10,1000,1000,1000,10,1000,130,65000,340,750,20,300,400,5000,23000,900,43000,4000,43000,60, 40};
|
|
|
|
create_random_files(combine_path("tmp1_remap", "test_torrent_dir")
|
|
, file_sizes, sizeof(file_sizes)/sizeof(file_sizes[0]));
|
|
file_storage fs;
|
|
|
|
// generate a torrent with pad files to make sure they
|
|
// are not requested web seeds
|
|
add_files(fs, combine_path("tmp1_remap", "test_torrent_dir"));
|
|
libtorrent::create_torrent ct(fs, 0x8000, 0x4000);
|
|
set_piece_hashes(ct, "tmp1_remap", ec);
|
|
if (ec)
|
|
{
|
|
std::fprintf(stderr, "error creating hashes for test torrent: %s\n"
|
|
, ec.message().c_str());
|
|
TEST_CHECK(false);
|
|
return;
|
|
}
|
|
std::vector<char> buf;
|
|
bencode(std::back_inserter(buf), ct.generate());
|
|
boost::shared_ptr<torrent_info> t(new torrent_info(&buf[0], int(buf.size()), ec));
|
|
boost::shared_ptr<torrent_info> t2(new torrent_info(&buf[0], int(buf.size()), ec));
|
|
|
|
// remap the files to a single one
|
|
file_storage st;
|
|
st.add_file("single_file", t->total_size());
|
|
t2->remap_files(st);
|
|
|
|
add_torrent_params params;
|
|
params.storage_mode = storage_mode;
|
|
params.flags &= ~add_torrent_params::flag_paused;
|
|
params.flags &= ~add_torrent_params::flag_auto_managed;
|
|
|
|
wait_for_listen(ses1, "ses1");
|
|
wait_for_listen(ses2, "ses2");
|
|
|
|
peer_disconnects = 0;
|
|
|
|
// test using piece sizes smaller than 16kB
|
|
std::tie(tor1, tor2, ignore) = setup_transfer(&ses1, &ses2, 0
|
|
, true, false, true, "_remap", 8 * 1024, &t, false, ¶ms
|
|
, true, false, &t2);
|
|
|
|
std::fprintf(stderr, "\ntesting remap gather\n\n");
|
|
|
|
for (int i = 0; i < 50; ++i)
|
|
{
|
|
print_alerts(ses1, "ses1", true, true, true, &on_alert);
|
|
print_alerts(ses2, "ses2", true, true, true, &on_alert);
|
|
|
|
torrent_status st1 = tor1.status();
|
|
torrent_status st2 = tor2.status();
|
|
|
|
if (i % 10 == 0)
|
|
{
|
|
print_ses_rate(i / 10.f, &st1, &st2);
|
|
}
|
|
|
|
if (st2.is_finished) break;
|
|
|
|
if (st2.state != torrent_status::downloading)
|
|
{
|
|
static char const* state_str[] =
|
|
{"checking (q)", "checking", "dl metadata"
|
|
, "downloading", "finished", "seeding", "allocating", "checking (r)"};
|
|
std::cerr << "st2 state: " << state_str[st2.state] << std::endl;
|
|
}
|
|
|
|
TEST_CHECK(st1.state == torrent_status::seeding
|
|
|| st1.state == torrent_status::checking_files);
|
|
TEST_CHECK(st2.state == torrent_status::downloading
|
|
|| st2.state == torrent_status::checking_resume_data);
|
|
|
|
if (peer_disconnects >= 2) break;
|
|
|
|
std::this_thread::sleep_for(lt::milliseconds(100));
|
|
}
|
|
|
|
torrent_status st2 = tor2.status();
|
|
TEST_CHECK(st2.is_seeding);
|
|
|
|
if (!st2.is_seeding) return;
|
|
|
|
std::fprintf(stderr, "\ntesting force recheck\n\n");
|
|
|
|
// test force rechecking a seeding torrent with remapped files
|
|
tor2.force_recheck();
|
|
|
|
for (int i = 0; i < 50; ++i)
|
|
{
|
|
print_alerts(ses2, "ses2", true, true, true, &on_alert);
|
|
|
|
torrent_status st2 = tor2.status();
|
|
|
|
if (i % 10 == 0)
|
|
{
|
|
print_ses_rate(i / 10.f, NULL, &st2);
|
|
}
|
|
|
|
if (st2.state != torrent_status::checking_files)
|
|
{
|
|
static char const* state_str[] =
|
|
{"checking (q)", "checking", "dl metadata"
|
|
, "downloading", "finished", "seeding", "allocating", "checking (r)"};
|
|
std::cerr << "st2 state: " << state_str[st2.state] << std::endl;
|
|
}
|
|
|
|
if (st2.progress == 1.0) break;
|
|
|
|
std::this_thread::sleep_for(lt::milliseconds(100));
|
|
}
|
|
|
|
st2 = tor2.status();
|
|
TEST_CHECK(st2.is_seeding);
|
|
|
|
p1 = ses1.abort();
|
|
p2 = ses2.abort();
|
|
}
|
|
|
|
void test_remap_files_scatter(storage_mode_t storage_mode = storage_mode_sparse)
|
|
{
|
|
int num_files = 10;
|
|
|
|
// in case the previous run was terminated
|
|
error_code ec;
|
|
|
|
int const alert_mask = alert::all_categories
|
|
& ~alert::progress_notification
|
|
& ~alert::stats_notification;
|
|
|
|
session_proxy p1;
|
|
session_proxy p2;
|
|
|
|
settings_pack sett;
|
|
sett.set_bool(settings_pack::enable_upnp, false);
|
|
sett.set_bool(settings_pack::enable_natpmp, false);
|
|
sett.set_bool(settings_pack::enable_lsd, false);
|
|
sett.set_bool(settings_pack::enable_dht, false);
|
|
sett.set_str(settings_pack::listen_interfaces, "0.0.0.0:48075");
|
|
sett.set_int(settings_pack::alert_mask, alert_mask);
|
|
|
|
lt::session ses1(sett);
|
|
|
|
sett.set_str(settings_pack::listen_interfaces, "0.0.0.0:49075");
|
|
sett.set_int(settings_pack::alert_mask, alert_mask);
|
|
lt::session ses2(sett);
|
|
|
|
torrent_handle tor1;
|
|
torrent_handle tor2;
|
|
|
|
create_directory("tmp1_remap2", ec);
|
|
std::ofstream file("tmp1_remap2/temporary");
|
|
boost::shared_ptr<torrent_info> t = ::create_torrent(&file, "temporary", 32 * 1024, 7);
|
|
file.close();
|
|
|
|
file_storage fs;
|
|
for (int i = 0; i < num_files-1; ++i)
|
|
{
|
|
char name[100];
|
|
std::snprintf(name, sizeof(name), "multifile/file%d.txt", i);
|
|
fs.add_file(name, t->total_size() / 10);
|
|
}
|
|
char name[100];
|
|
std::snprintf(name, sizeof(name), "multifile/file%d.txt", num_files);
|
|
// the last file has to be a special case to make the size
|
|
// add up exactly (in case the total size is not divisible by 10).
|
|
fs.add_file(name, t->total_size() - fs.total_size());
|
|
|
|
boost::shared_ptr<torrent_info> t2 = clone_ptr(t);
|
|
|
|
t2->remap_files(fs);
|
|
|
|
add_torrent_params params;
|
|
params.storage_mode = storage_mode;
|
|
params.flags &= ~add_torrent_params::flag_paused;
|
|
params.flags &= ~add_torrent_params::flag_auto_managed;
|
|
|
|
wait_for_listen(ses1, "ses1");
|
|
wait_for_listen(ses2, "ses2");
|
|
|
|
peer_disconnects = 0;
|
|
|
|
// test using piece sizes smaller than 16kB
|
|
std::tie(tor1, tor2, ignore) = setup_transfer(&ses1, &ses2, 0
|
|
, true, false, true, "_remap2", 8 * 1024, &t, false, ¶ms
|
|
, true, false, &t2);
|
|
|
|
std::fprintf(stderr, "\ntesting remap scatter\n\n");
|
|
|
|
for (int i = 0; i < 50; ++i)
|
|
{
|
|
print_alerts(ses1, "ses1", true, true, true, &on_alert);
|
|
print_alerts(ses2, "ses2", true, true, true, &on_alert);
|
|
|
|
torrent_status st1 = tor1.status();
|
|
torrent_status st2 = tor2.status();
|
|
|
|
if (i % 10 == 0)
|
|
{
|
|
print_ses_rate(i / 10.f, &st1, &st2);
|
|
}
|
|
|
|
if (st2.is_finished) break;
|
|
|
|
if (st2.state != torrent_status::downloading)
|
|
{
|
|
static char const* state_str[] =
|
|
{"checking (q)", "checking", "dl metadata"
|
|
, "downloading", "finished", "seeding", "allocating", "checking (r)"};
|
|
std::cerr << "st2 state: " << state_str[st2.state] << std::endl;
|
|
}
|
|
|
|
TEST_CHECK(st1.state == torrent_status::seeding
|
|
|| st1.state == torrent_status::checking_files);
|
|
TEST_CHECK(st2.state == torrent_status::downloading
|
|
|| st2.state == torrent_status::checking_resume_data);
|
|
|
|
if (peer_disconnects >= 2) break;
|
|
|
|
std::this_thread::sleep_for(lt::milliseconds(100));
|
|
}
|
|
|
|
torrent_status st2 = tor2.status();
|
|
TEST_CHECK(st2.is_seeding);
|
|
|
|
if (!st2.is_seeding) return;
|
|
|
|
std::fprintf(stderr, "\ntesting force recheck\n\n");
|
|
|
|
// test force rechecking a seeding torrent with remapped files
|
|
tor2.force_recheck();
|
|
|
|
for (int i = 0; i < 50; ++i)
|
|
{
|
|
print_alerts(ses2, "ses2", true, true, true, &on_alert);
|
|
|
|
torrent_status st2 = tor2.status();
|
|
|
|
if (i % 10 == 0)
|
|
{
|
|
print_ses_rate(i / 10.f, NULL, &st2);
|
|
}
|
|
|
|
if (st2.state != torrent_status::checking_files)
|
|
{
|
|
static char const* state_str[] =
|
|
{"checking (q)", "checking", "dl metadata"
|
|
, "downloading", "finished", "seeding", "allocating", "checking (r)"};
|
|
std::cerr << "st2 state: " << state_str[st2.state] << std::endl;
|
|
}
|
|
|
|
if (st2.progress == 1.0) break;
|
|
|
|
std::this_thread::sleep_for(lt::milliseconds(100));
|
|
}
|
|
|
|
st2 = tor2.status();
|
|
TEST_CHECK(st2.is_seeding);
|
|
|
|
p1 = ses1.abort();
|
|
p2 = ses2.abort();
|
|
}
|
|
|
|
void test_remap_files_prio(storage_mode_t storage_mode = storage_mode_sparse)
|
|
{
|
|
// in case the previous run was terminated
|
|
error_code ec;
|
|
|
|
int const alert_mask = alert::all_categories
|
|
& ~alert::progress_notification
|
|
& ~alert::stats_notification;
|
|
|
|
session_proxy p1;
|
|
session_proxy p2;
|
|
|
|
settings_pack sett;
|
|
sett.set_bool(settings_pack::enable_upnp, false);
|
|
sett.set_bool(settings_pack::enable_natpmp, false);
|
|
sett.set_bool(settings_pack::enable_lsd, false);
|
|
sett.set_bool(settings_pack::enable_dht, false);
|
|
sett.set_str(settings_pack::listen_interfaces, "0.0.0.0:48075");
|
|
sett.set_int(settings_pack::alert_mask, alert_mask);
|
|
lt::session ses1(sett);
|
|
|
|
sett.set_str(settings_pack::listen_interfaces, "0.0.0.0:49075");
|
|
lt::session ses2(sett);
|
|
|
|
torrent_handle tor1;
|
|
torrent_handle tor2;
|
|
|
|
create_directory("tmp1_remap3", ec);
|
|
create_directory(combine_path("tmp1_remap3", "test_torrent_dir"), ec);
|
|
|
|
// create a torrent with 2 files, remap them into 3 files and make sure
|
|
// the file priorities don't break things
|
|
static const int file_sizes[] = {100000, 100000};
|
|
const int num_files = sizeof(file_sizes)/sizeof(file_sizes[0]);
|
|
|
|
create_random_files(combine_path("tmp1_remap3", "test_torrent_dir")
|
|
, file_sizes, num_files);
|
|
|
|
file_storage fs1;
|
|
const int piece_size = 0x4000;
|
|
|
|
add_files(fs1, combine_path("tmp1_remap3", "test_torrent_dir"));
|
|
libtorrent::create_torrent ct(fs1, piece_size, 0x4000
|
|
, libtorrent::create_torrent::optimize_alignment);
|
|
|
|
// calculate the hash for all pieces
|
|
set_piece_hashes(ct, "tmp1_remap3", ec);
|
|
if (ec) std::fprintf(stderr, "ERROR: set_piece_hashes: (%d) %s\n"
|
|
, ec.value(), ec.message().c_str());
|
|
|
|
std::vector<char> buf;
|
|
bencode(std::back_inserter(buf), ct.generate());
|
|
boost::shared_ptr<torrent_info> t(new torrent_info(&buf[0], int(buf.size()), ec));
|
|
|
|
int num_new_files = 3;
|
|
|
|
file_storage fs;
|
|
for (int i = 0; i < num_new_files-1; ++i)
|
|
{
|
|
char name[100];
|
|
std::snprintf(name, sizeof(name), "multifile/file%d.txt", i);
|
|
fs.add_file(name, t->total_size() / 10);
|
|
}
|
|
char name[100];
|
|
std::snprintf(name, sizeof(name), "multifile/file%d.txt", num_new_files);
|
|
// the last file has to be a special case to make the size
|
|
// add up exactly (in case the total size is not divisible by 10).
|
|
fs.add_file(name, t->total_size() - fs.total_size());
|
|
|
|
boost::shared_ptr<torrent_info> t2 = clone_ptr(t);
|
|
|
|
t2->remap_files(fs);
|
|
|
|
add_torrent_params params;
|
|
params.storage_mode = storage_mode;
|
|
params.flags |= add_torrent_params::flag_paused;
|
|
params.flags &= ~add_torrent_params::flag_auto_managed;
|
|
|
|
wait_for_listen(ses1, "ses1");
|
|
wait_for_listen(ses2, "ses2");
|
|
|
|
peer_disconnects = 0;
|
|
|
|
// test using piece sizes smaller than 16kB
|
|
std::tie(tor1, tor2, ignore) = setup_transfer(&ses1, &ses2, 0
|
|
, true, false, true, "_remap3", 8 * 1024, &t, false, ¶ms
|
|
, true, false, &t2);
|
|
|
|
std::vector<int> file_prio(3, 1);
|
|
file_prio[0] = 0;
|
|
tor2.prioritize_files(file_prio);
|
|
|
|
// torrent1 will attempt to connect to torrent2
|
|
// make sure torrent2 is up and running by then
|
|
tor2.resume();
|
|
std::this_thread::sleep_for(lt::milliseconds(500));
|
|
tor1.resume();
|
|
|
|
std::fprintf(stderr, "\ntesting remap scatter prio\n\n");
|
|
|
|
for (int i = 0; i < 50; ++i)
|
|
{
|
|
print_alerts(ses1, "ses1", true, true, true, &on_alert);
|
|
print_alerts(ses2, "ses2", true, true, true, &on_alert);
|
|
|
|
torrent_status st1 = tor1.status();
|
|
torrent_status st2 = tor2.status();
|
|
|
|
if (i % 10 == 0)
|
|
{
|
|
std::cerr
|
|
<< "\033[32m" << int(st1.download_payload_rate / 1000.f) << "kB/s "
|
|
<< "\033[33m" << int(st1.upload_payload_rate / 1000.f) << "kB/s "
|
|
<< "\033[0m" << int(st1.progress * 100) << "% "
|
|
<< st1.num_peers
|
|
<< ": "
|
|
<< "\033[32m" << int(st2.download_payload_rate / 1000.f) << "kB/s "
|
|
<< "\033[31m" << int(st2.upload_payload_rate / 1000.f) << "kB/s "
|
|
<< "\033[0m" << int(st2.progress * 100) << "% "
|
|
<< st2.num_peers
|
|
<< std::endl;
|
|
}
|
|
|
|
if (st2.is_finished) break;
|
|
|
|
if (st2.state != torrent_status::downloading)
|
|
{
|
|
static char const* state_str[] =
|
|
{"checking (q)", "checking", "dl metadata"
|
|
, "downloading", "finished", "seeding", "allocating", "checking (r)"};
|
|
std::cerr << "st2 state: " << state_str[st2.state] << std::endl;
|
|
}
|
|
|
|
TEST_CHECK(st1.state == torrent_status::seeding);
|
|
TEST_CHECK(st2.state == torrent_status::downloading
|
|
|| st2.state == torrent_status::checking_resume_data);
|
|
|
|
if (peer_disconnects >= 2) break;
|
|
|
|
std::this_thread::sleep_for(lt::milliseconds(100));
|
|
}
|
|
|
|
torrent_status st2 = tor2.status();
|
|
TEST_CHECK(st2.is_finished);
|
|
|
|
p1 = ses1.abort();
|
|
p2 = ses2.abort();
|
|
}
|
|
|
|
using namespace libtorrent;
|
|
|
|
TORRENT_TEST(remap_files)
|
|
{
|
|
test_remap_files_gather();
|
|
|
|
error_code ec;
|
|
remove_all("tmp1_remap", ec);
|
|
remove_all("tmp2_remap", ec);
|
|
remove_all("tmp1_remap2", ec);
|
|
remove_all("tmp2_remap2", ec);
|
|
}
|
|
|
|
TORRENT_TEST(scatter)
|
|
{
|
|
test_remap_files_scatter();
|
|
|
|
error_code ec;
|
|
remove_all("tmp1_remap", ec);
|
|
remove_all("tmp2_remap", ec);
|
|
remove_all("tmp1_remap2", ec);
|
|
remove_all("tmp2_remap2", ec);
|
|
remove_all("tmp1_remap3", ec);
|
|
remove_all("tmp2_remap3", ec);
|
|
}
|
|
|
|
TORRENT_TEST(prio)
|
|
{
|
|
test_remap_files_prio();
|
|
|
|
error_code ec;
|
|
remove_all("tmp1_remap", ec);
|
|
remove_all("tmp2_remap", ec);
|
|
remove_all("tmp1_remap2", ec);
|
|
remove_all("tmp2_remap2", ec);
|
|
remove_all("tmp1_remap3", ec);
|
|
remove_all("tmp2_remap3", ec);
|
|
}
|
|
|