1027 lines
30 KiB
C++
1027 lines
30 KiB
C++
/*
|
|
|
|
Copyright (c) 2008, 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/storage.hpp"
|
|
#include "libtorrent/file_pool.hpp"
|
|
#include "libtorrent/hasher.hpp"
|
|
#include "libtorrent/session.hpp"
|
|
#include "libtorrent/alert_types.hpp"
|
|
#include "libtorrent/aux_/session_impl.hpp"
|
|
#include "libtorrent/create_torrent.hpp"
|
|
#include "libtorrent/thread.hpp"
|
|
|
|
#include <boost/utility.hpp>
|
|
|
|
#include "test.hpp"
|
|
#include "setup_transfer.hpp"
|
|
#include <iostream>
|
|
#include <fstream>
|
|
|
|
using namespace libtorrent;
|
|
|
|
const int piece_size = 16 * 1024 * 16;
|
|
const int block_size = 16 * 1024;
|
|
|
|
const int half = piece_size / 2;
|
|
|
|
char* piece0 = page_aligned_allocator::malloc(piece_size);
|
|
char* piece1 = page_aligned_allocator::malloc(piece_size);
|
|
char* piece2 = page_aligned_allocator::malloc(piece_size);
|
|
|
|
void on_read_piece(int ret, disk_io_job const& j, char const* data, int size)
|
|
{
|
|
std::cerr << "on_read_piece piece: " << j.piece << std::endl;
|
|
TEST_EQUAL(ret, size);
|
|
if (ret > 0) TEST_CHECK(std::equal(j.buffer, j.buffer + ret, data));
|
|
}
|
|
|
|
void on_check_resume_data(int ret, disk_io_job const& j, bool* done)
|
|
{
|
|
std::cerr << "on_check_resume_data ret: " << ret;
|
|
switch (ret)
|
|
{
|
|
case 0: std::cerr << " success" << std::endl; break;
|
|
case -1: std::cerr << " need full check" << std::endl; break;
|
|
case -2: std::cerr << " disk error: " << j.str
|
|
<< " file: " << j.error_file << std::endl; break;
|
|
case -3: std::cerr << " aborted" << std::endl; break;
|
|
}
|
|
*done = true;
|
|
}
|
|
|
|
void on_check_files(int ret, disk_io_job const& j, bool* done)
|
|
{
|
|
std::cerr << "on_check_files ret: " << ret;
|
|
|
|
switch (ret)
|
|
{
|
|
case 0: std::cerr << " done" << std::endl; *done = true; break;
|
|
case -1: std::cerr << " current slot: " << j.piece << " have: " << j.offset << std::endl; break;
|
|
case -2: std::cerr << " disk error: " << j.str
|
|
<< " file: " << j.error_file << std::endl; *done = true; break;
|
|
case -3: std::cerr << " aborted" << std::endl; *done = true; break;
|
|
}
|
|
}
|
|
|
|
void on_read(int ret, disk_io_job const& j, bool* done)
|
|
{
|
|
std::cerr << "on_read ret: " << ret << std::endl;
|
|
*done = true;
|
|
|
|
if (ret < 0)
|
|
{
|
|
std::cerr << j.error.message() << std::endl;
|
|
std::cerr << j.error_file << std::endl;
|
|
|
|
}
|
|
}
|
|
|
|
void on_move_storage(int ret, disk_io_job const& j, std::string path)
|
|
{
|
|
std::cerr << "on_move_storage ret: " << ret << " path: " << j.str << std::endl;
|
|
TEST_EQUAL(ret, 0);
|
|
TEST_EQUAL(j.str, path);
|
|
}
|
|
|
|
void print_error(int ret, boost::scoped_ptr<storage_interface> const& s)
|
|
{
|
|
std::cerr << "returned: " << ret
|
|
<< " error: " << s->error().message()
|
|
<< " file: " << s->error_file()
|
|
<< std::endl;
|
|
}
|
|
|
|
int bufs_size(file::iovec_t const* bufs, int num_bufs);
|
|
|
|
// simulate a very slow first read
|
|
struct test_storage : storage_interface
|
|
{
|
|
test_storage(): m_started(false), m_ready(false) {}
|
|
|
|
virtual bool initialize(bool allocate_files) { return true; }
|
|
virtual bool has_any_file() { return true; }
|
|
|
|
|
|
int write(
|
|
const char* buf
|
|
, int slot
|
|
, int offset
|
|
, int size)
|
|
{
|
|
return size;
|
|
}
|
|
|
|
int read(
|
|
char* buf
|
|
, int slot
|
|
, int offset
|
|
, int size)
|
|
{
|
|
if (slot == 0 || slot == 5999)
|
|
{
|
|
libtorrent::mutex::scoped_lock l(m_mutex);
|
|
std::cerr << "--- starting job " << slot << " waiting for main thread ---\n" << std::endl;
|
|
m_ready = true;
|
|
m_ready_condition.signal(l);
|
|
|
|
while (!m_started)
|
|
m_condition.wait(l);
|
|
|
|
m_condition.clear(l);
|
|
m_ready_condition.clear(l);
|
|
m_ready = false;
|
|
m_started = false;
|
|
std::cerr << "--- starting ---\n" << std::endl;
|
|
}
|
|
return size;
|
|
}
|
|
|
|
size_type physical_offset(int slot, int offset)
|
|
{ return slot * 16 * 1024 + offset; }
|
|
|
|
virtual int sparse_end(int start) const
|
|
{ return start; }
|
|
|
|
virtual bool move_storage(std::string const& save_path)
|
|
{ return false; }
|
|
|
|
virtual bool verify_resume_data(lazy_entry const& rd, error_code& error)
|
|
{ return false; }
|
|
|
|
virtual bool write_resume_data(entry& rd) const
|
|
{ return false; }
|
|
|
|
virtual bool move_slot(int src_slot, int dst_slot)
|
|
{ return false; }
|
|
|
|
virtual bool swap_slots(int slot1, int slot2)
|
|
{ return false; }
|
|
|
|
virtual bool swap_slots3(int slot1, int slot2, int slot3)
|
|
{ return false; }
|
|
|
|
virtual bool release_files() { return false; }
|
|
|
|
virtual bool rename_file(int index, std::string const& new_filename)
|
|
{ return false; }
|
|
|
|
virtual bool delete_files() { return false; }
|
|
|
|
virtual ~test_storage() {}
|
|
|
|
void wait_for_ready()
|
|
{
|
|
libtorrent::mutex::scoped_lock l(m_mutex);
|
|
while (!m_ready)
|
|
m_ready_condition.wait(l);
|
|
}
|
|
|
|
void start()
|
|
{
|
|
libtorrent::mutex::scoped_lock l(m_mutex);
|
|
m_started = true;
|
|
m_condition.signal(l);
|
|
}
|
|
|
|
private:
|
|
condition m_ready_condition;
|
|
condition m_condition;
|
|
libtorrent::mutex m_mutex;
|
|
bool m_started;
|
|
bool m_ready;
|
|
|
|
};
|
|
|
|
storage_interface* create_test_storage(file_storage const& fs
|
|
, file_storage const* mapped, std::string const& path, file_pool& fp)
|
|
{
|
|
return new test_storage;
|
|
}
|
|
|
|
void nop() {}
|
|
|
|
int job_counter = 0;
|
|
// the number of elevator turns
|
|
int turns = 0;
|
|
int direction = 0;
|
|
int last_job = 0;
|
|
|
|
void callback(int ret, disk_io_job const& j)
|
|
{
|
|
if (j.piece > last_job && direction <= 0)
|
|
{
|
|
if (direction == -1)
|
|
{
|
|
++turns;
|
|
std::cerr << " === ELEVATOR TURN dir: " << direction << std::endl;
|
|
}
|
|
direction = 1;
|
|
}
|
|
else if (j.piece < last_job && direction >= 0)
|
|
{
|
|
if (direction == 1)
|
|
{
|
|
++turns;
|
|
std::cerr << " === ELEVATOR TURN dir: " << direction << std::endl;
|
|
}
|
|
direction = -1;
|
|
}
|
|
last_job = j.piece;
|
|
std::cerr << "completed job #" << j.piece << std::endl;
|
|
--job_counter;
|
|
}
|
|
|
|
void add_job(disk_io_thread& dio, int piece, boost::intrusive_ptr<piece_manager>& pm)
|
|
{
|
|
disk_io_job j;
|
|
j.action = disk_io_job::read;
|
|
j.storage = pm;
|
|
j.piece = piece;
|
|
++job_counter;
|
|
dio.add_job(j, boost::bind(&callback, _1, _2));
|
|
}
|
|
|
|
void run_elevator_test()
|
|
{
|
|
io_service ios;
|
|
file_pool fp;
|
|
boost::intrusive_ptr<torrent_info> ti = ::create_torrent(0, 16, 6000);
|
|
|
|
{
|
|
error_code ec;
|
|
disk_io_thread dio(ios, &nop, fp);
|
|
boost::intrusive_ptr<piece_manager> pm(new piece_manager(boost::shared_ptr<void>(), ti, ""
|
|
, fp, dio, &create_test_storage, storage_mode_sparse));
|
|
|
|
// we must disable the read cache in order to
|
|
// verify that the elevator algorithm works.
|
|
// since any read cache hit will circumvent
|
|
// the elevator order
|
|
session_settings set;
|
|
set.use_read_cache = false;
|
|
disk_io_job j;
|
|
j.buffer = (char*)&set;
|
|
j.action = disk_io_job::update_settings;
|
|
dio.add_job(j);
|
|
|
|
// test the elevator going up
|
|
turns = 0;
|
|
direction = 1;
|
|
last_job = 0;
|
|
add_job(dio, 0, pm); // trigger delay in storage
|
|
// make sure the job is processed
|
|
((test_storage*)pm->get_storage_impl())->wait_for_ready();
|
|
|
|
boost::uint32_t p = 1234513;
|
|
for (int i = 0; i < 100; ++i)
|
|
{
|
|
p *= 123;
|
|
int job = (p % 5998) + 1;
|
|
std::cerr << "starting job #" << job << std::endl;
|
|
add_job(dio, job, pm);
|
|
}
|
|
|
|
((test_storage*)pm->get_storage_impl())->start();
|
|
|
|
for (int i = 0; i < 101; ++i)
|
|
{
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
|
|
TEST_CHECK(turns == 0);
|
|
TEST_EQUAL(job_counter, 0);
|
|
std::cerr << "number of elevator turns: " << turns << std::endl;
|
|
|
|
// test the elevator going down
|
|
turns = 0;
|
|
direction = -1;
|
|
last_job = 6000;
|
|
add_job(dio, 5999, pm); // trigger delay in storage
|
|
// make sure the job is processed
|
|
((test_storage*)pm->get_storage_impl())->wait_for_ready();
|
|
|
|
for (int i = 0; i < 100; ++i)
|
|
{
|
|
p *= 123;
|
|
int job = (p % 5998) + 1;
|
|
std::cerr << "starting job #" << job << std::endl;
|
|
add_job(dio, job, pm);
|
|
}
|
|
|
|
((test_storage*)pm->get_storage_impl())->start();
|
|
|
|
for (int i = 0; i < 101; ++i)
|
|
{
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
|
|
TEST_CHECK(turns == 0);
|
|
TEST_EQUAL(job_counter, 0);
|
|
std::cerr << "number of elevator turns: " << turns << std::endl;
|
|
|
|
// test disabling disk-reordering
|
|
set.allow_reordered_disk_operations = false;
|
|
j.buffer = (char*)&set;
|
|
j.action = disk_io_job::update_settings;
|
|
dio.add_job(j);
|
|
|
|
turns = 0;
|
|
direction = 0;
|
|
add_job(dio, 0, pm); // trigger delay in storage
|
|
// make sure the job is processed
|
|
((test_storage*)pm->get_storage_impl())->wait_for_ready();
|
|
|
|
for (int i = 0; i < 100; ++i)
|
|
{
|
|
p *= 123;
|
|
int job = (p % 5998) + 1;
|
|
std::cerr << "starting job #" << job << std::endl;
|
|
add_job(dio, job, pm);
|
|
}
|
|
|
|
((test_storage*)pm->get_storage_impl())->start();
|
|
|
|
for (int i = 0; i < 101; ++i)
|
|
{
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
|
|
TEST_EQUAL(job_counter, 0);
|
|
std::cerr << "number of elevator turns: " << turns << std::endl;
|
|
|
|
// this is not guaranteed, but very very likely
|
|
TEST_CHECK(turns > 20);
|
|
|
|
dio.join();
|
|
}
|
|
}
|
|
|
|
void run_storage_tests(boost::intrusive_ptr<torrent_info> info
|
|
, file_storage& fs
|
|
, std::string const& test_path
|
|
, libtorrent::storage_mode_t storage_mode
|
|
, bool unbuffered)
|
|
{
|
|
TORRENT_ASSERT(fs.num_files() > 0);
|
|
error_code ec;
|
|
create_directory(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "create_directory: " << ec.message() << std::endl;
|
|
remove_all(combine_path(test_path, "temp_storage2"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
remove_all(combine_path(test_path, "part0"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
|
|
int num_pieces = fs.num_pieces();
|
|
TEST_CHECK(info->num_pieces() == num_pieces);
|
|
|
|
session_settings set;
|
|
set.disk_io_write_mode = set.disk_io_read_mode
|
|
= unbuffered ? session_settings::disable_os_cache_for_aligned_files
|
|
: session_settings::enable_os_cache;
|
|
|
|
char* piece = page_aligned_allocator::malloc(piece_size);
|
|
|
|
{ // avoid having two storages use the same files
|
|
file_pool fp;
|
|
disk_buffer_pool dp(16 * 1024);
|
|
boost::scoped_ptr<storage_interface> s(
|
|
default_storage_constructor(fs, 0, test_path, fp));
|
|
s->m_settings = &set;
|
|
s->m_disk_pool = &dp;
|
|
|
|
int ret = 0;
|
|
|
|
// write piece 1 (in slot 0)
|
|
ret = s->write(piece1, 0, 0, half);
|
|
if (ret != half) print_error(ret, s);
|
|
ret = s->write(piece1 + half, 0, half, half);
|
|
if (ret != half) print_error(ret, s);
|
|
|
|
// test unaligned read (where the bytes are aligned)
|
|
ret = s->read(piece + 3, 0, 3, piece_size-9);
|
|
if (ret != piece_size - 9) print_error(ret, s);
|
|
TEST_CHECK(std::equal(piece+3, piece + piece_size-9, piece1+3));
|
|
|
|
// test unaligned read (where the bytes are not aligned)
|
|
ret = s->read(piece, 0, 3, piece_size-9);
|
|
if (ret != piece_size - 9) print_error(ret, s);
|
|
TEST_CHECK(std::equal(piece, piece + piece_size-9, piece1+3));
|
|
|
|
// verify piece 1
|
|
ret = s->read(piece, 0, 0, piece_size);
|
|
if (ret != piece_size) print_error(ret, s);
|
|
TEST_CHECK(std::equal(piece, piece + piece_size, piece1));
|
|
|
|
// do the same with piece 0 and 2 (in slot 1 and 2)
|
|
ret = s->write(piece0, 1, 0, piece_size);
|
|
if (ret != piece_size) print_error(ret, s);
|
|
ret = s->write(piece2, 2, 0, piece_size);
|
|
if (ret != piece_size) print_error(ret, s);
|
|
|
|
// verify piece 0 and 2
|
|
ret = s->read(piece, 1, 0, piece_size);
|
|
if (ret != piece_size) print_error(ret, s);
|
|
TEST_CHECK(std::equal(piece, piece + piece_size, piece0));
|
|
|
|
ret = s->read(piece, 2, 0, piece_size);
|
|
if (ret != piece_size) print_error(ret, s);
|
|
TEST_CHECK(std::equal(piece, piece + piece_size, piece2));
|
|
|
|
s->release_files();
|
|
}
|
|
|
|
// make sure the piece_manager can identify the pieces
|
|
{
|
|
file_pool fp;
|
|
libtorrent::asio::io_service ios;
|
|
disk_io_thread io(ios, boost::function<void()>(), fp);
|
|
boost::shared_ptr<int> dummy(new int);
|
|
boost::intrusive_ptr<piece_manager> pm = new piece_manager(dummy, info
|
|
, test_path, fp, io, default_storage_constructor, storage_mode);
|
|
libtorrent::mutex lock;
|
|
|
|
error_code ec;
|
|
bool done = false;
|
|
lazy_entry frd;
|
|
pm->async_check_fastresume(&frd, boost::bind(&on_check_resume_data, _1, _2, &done));
|
|
ios.reset();
|
|
while (!done)
|
|
{
|
|
ios.reset();
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
|
|
done = false;
|
|
pm->async_check_files(boost::bind(&on_check_files, _1, _2, &done));
|
|
while (!done)
|
|
{
|
|
ios.reset();
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
|
|
done = false;
|
|
peer_request r;
|
|
r.piece = 0;
|
|
r.start = 10;
|
|
r.length = 16 * 1024;
|
|
pm->async_read(r, boost::bind(&on_read, _1, _2, &done));
|
|
while (!done)
|
|
{
|
|
ios.reset();
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
|
|
// test rename_file
|
|
remove(combine_path(test_path, "part0"), ec);
|
|
if (ec) std::cerr << "remove: " << ec.message() << std::endl;
|
|
TEST_CHECK(exists(combine_path(test_path, "temp_storage/test1.tmp")));
|
|
TEST_CHECK(!exists(combine_path(test_path, "part0")));
|
|
boost::function<void(int, disk_io_job const&)> none;
|
|
pm->async_rename_file(0, "part0", none);
|
|
|
|
test_sleep(1000);
|
|
ios.reset();
|
|
ios.poll(ec);
|
|
if (ec) std::cerr << "poll: " << ec.message() << std::endl;
|
|
|
|
TEST_CHECK(!exists(combine_path(test_path, "temp_storage/test1.tmp")));
|
|
TEST_CHECK(!exists(combine_path(test_path, "temp_storage2")));
|
|
TEST_CHECK(exists(combine_path(test_path, "part0")));
|
|
|
|
// test move_storage with two files in the root directory
|
|
TEST_CHECK(exists(combine_path(test_path, "temp_storage")));
|
|
pm->async_move_storage(combine_path(test_path, "temp_storage2")
|
|
, boost::bind(on_move_storage, _1, _2, combine_path(test_path, "temp_storage2")));
|
|
|
|
test_sleep(2000);
|
|
ios.reset();
|
|
ios.poll(ec);
|
|
if (ec) std::cerr << "poll: " << ec.message() << std::endl;
|
|
|
|
if (fs.num_files() > 1)
|
|
{
|
|
TEST_CHECK(!exists(combine_path(test_path, "temp_storage")));
|
|
TEST_CHECK(exists(combine_path(test_path, "temp_storage2/temp_storage")));
|
|
}
|
|
TEST_CHECK(exists(combine_path(test_path, "temp_storage2/part0")));
|
|
|
|
pm->async_move_storage(test_path, boost::bind(on_move_storage, _1, _2, test_path));
|
|
|
|
test_sleep(2000);
|
|
ios.reset();
|
|
ios.poll(ec);
|
|
if (ec) std::cerr << "poll: " << ec.message() << std::endl;
|
|
|
|
TEST_CHECK(exists(combine_path(test_path, "part0")));
|
|
TEST_CHECK(!exists(combine_path(test_path, "temp_storage2/temp_storage")));
|
|
TEST_CHECK(!exists(combine_path(test_path, "temp_storage2/part0")));
|
|
|
|
r.piece = 0;
|
|
r.start = 0;
|
|
r.length = block_size;
|
|
pm->async_read(r, boost::bind(&on_read_piece, _1, _2, piece0, block_size));
|
|
r.piece = 1;
|
|
pm->async_read(r, boost::bind(&on_read_piece, _1, _2, piece1, block_size));
|
|
r.piece = 2;
|
|
pm->async_read(r, boost::bind(&on_read_piece, _1, _2, piece2, block_size));
|
|
pm->async_release_files(none);
|
|
|
|
pm->async_rename_file(0, "temp_storage/test1.tmp", none);
|
|
test_sleep(2000);
|
|
ios.reset();
|
|
ios.poll(ec);
|
|
if (ec) std::cerr << "poll: " << ec.message() << std::endl;
|
|
|
|
TEST_CHECK(!exists(combine_path(test_path, "part0")));
|
|
TEST_CHECK(exists(combine_path(test_path, "temp_storage/test1.tmp")));
|
|
|
|
ios.reset();
|
|
ios.poll(ec);
|
|
if (ec) std::cerr << "poll: " << ec.message() << std::endl;
|
|
|
|
io.join();
|
|
remove_all(combine_path(test_path, "temp_storage2"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
remove_all(combine_path(test_path, "part0"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
}
|
|
page_aligned_allocator::free(piece);
|
|
}
|
|
|
|
void test_remove(std::string const& test_path, bool unbuffered)
|
|
{
|
|
file_storage fs;
|
|
error_code ec;
|
|
remove_all(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
TEST_CHECK(!exists(combine_path(test_path, "temp_storage")));
|
|
fs.add_file("temp_storage/test1.tmp", 8);
|
|
fs.add_file("temp_storage/folder1/test2.tmp", 8);
|
|
fs.add_file("temp_storage/folder2/test3.tmp", 0);
|
|
fs.add_file("temp_storage/_folder3/test4.tmp", 0);
|
|
fs.add_file("temp_storage/_folder3/subfolder/test5.tmp", 8);
|
|
libtorrent::create_torrent t(fs, 4, -1, 0);
|
|
|
|
char buf_[4] = {0, 0, 0, 0};
|
|
sha1_hash h = hasher(buf_, 4).final();
|
|
for (int i = 0; i < 6; ++i) t.set_hash(i, h);
|
|
|
|
std::vector<char> buf;
|
|
bencode(std::back_inserter(buf), t.generate());
|
|
boost::intrusive_ptr<torrent_info> info(new torrent_info(&buf[0], buf.size(), ec));
|
|
|
|
session_settings set;
|
|
set.disk_io_write_mode = set.disk_io_read_mode
|
|
= unbuffered ? session_settings::disable_os_cache_for_aligned_files
|
|
: session_settings::enable_os_cache;
|
|
|
|
file_pool fp;
|
|
disk_buffer_pool dp(16 * 1024);
|
|
boost::scoped_ptr<storage_interface> s(
|
|
default_storage_constructor(fs, 0, test_path, fp));
|
|
s->m_settings = &set;
|
|
s->m_disk_pool = &dp;
|
|
|
|
// allocate the files and create the directories
|
|
s->initialize(true);
|
|
|
|
TEST_CHECK(exists(combine_path(test_path, "temp_storage/_folder3/subfolder/test5.tmp")));
|
|
TEST_CHECK(exists(combine_path(test_path, "temp_storage/folder2/test3.tmp")));
|
|
|
|
s->delete_files();
|
|
|
|
TEST_CHECK(!exists(combine_path(test_path, "temp_storage")));
|
|
}
|
|
|
|
namespace
|
|
{
|
|
void check_files_fill_array(int ret, disk_io_job const& j, bool* array, bool* done)
|
|
{
|
|
std::cerr << "check_files_fill_array ret: " << ret
|
|
<< " piece: " << j.piece
|
|
<< " str: " << j.str
|
|
<< std::endl;
|
|
|
|
if (j.offset >= 0) array[j.offset] = true;
|
|
if (ret != -1)
|
|
{
|
|
*done = true;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void test_check_files(std::string const& test_path
|
|
, libtorrent::storage_mode_t storage_mode
|
|
, bool unbuffered)
|
|
{
|
|
boost::intrusive_ptr<torrent_info> info;
|
|
|
|
error_code ec;
|
|
const int piece_size = 16 * 1024;
|
|
remove_all(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
file_storage fs;
|
|
fs.add_file("temp_storage/test1.tmp", piece_size);
|
|
fs.add_file("temp_storage/test2.tmp", piece_size * 2);
|
|
fs.add_file("temp_storage/test3.tmp", piece_size);
|
|
|
|
char piece0[piece_size];
|
|
char piece2[piece_size];
|
|
|
|
std::generate(piece0, piece0 + piece_size, std::rand);
|
|
std::generate(piece2, piece2 + piece_size, std::rand);
|
|
|
|
libtorrent::create_torrent t(fs, piece_size, -1, 0);
|
|
t.set_hash(0, hasher(piece0, piece_size).final());
|
|
t.set_hash(1, sha1_hash(0));
|
|
t.set_hash(2, sha1_hash(0));
|
|
t.set_hash(3, hasher(piece2, piece_size).final());
|
|
|
|
create_directory(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "create_directory: " << ec.message() << std::endl;
|
|
|
|
std::ofstream f;
|
|
f.open(combine_path(test_path, "temp_storage/test1.tmp").c_str()
|
|
, std::ios::trunc | std::ios::binary);
|
|
f.write(piece0, sizeof(piece0));
|
|
f.close();
|
|
f.open(combine_path(test_path, "temp_storage/test3.tmp").c_str()
|
|
, std::ios::trunc | std::ios::binary);
|
|
f.write(piece2, sizeof(piece2));
|
|
f.close();
|
|
|
|
std::vector<char> buf;
|
|
bencode(std::back_inserter(buf), t.generate());
|
|
info = new torrent_info(&buf[0], buf.size(), ec);
|
|
|
|
file_pool fp;
|
|
libtorrent::asio::io_service ios;
|
|
disk_io_thread io(ios, boost::function<void()>(), fp);
|
|
boost::shared_ptr<int> dummy(new int);
|
|
boost::intrusive_ptr<piece_manager> pm = new piece_manager(dummy, info
|
|
, test_path, fp, io, default_storage_constructor, storage_mode);
|
|
libtorrent::mutex lock;
|
|
|
|
bool done = false;
|
|
lazy_entry frd;
|
|
pm->async_check_fastresume(&frd, boost::bind(&on_check_resume_data, _1, _2, &done));
|
|
ios.reset();
|
|
while (!done)
|
|
{
|
|
ios.reset();
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
|
|
bool pieces[4] = {false, false, false, false};
|
|
done = false;
|
|
|
|
pm->async_check_files(boost::bind(&check_files_fill_array, _1, _2, pieces, &done));
|
|
while (!done)
|
|
{
|
|
ios.reset();
|
|
ios.run_one(ec);
|
|
if (ec) std::cerr << "run_one: " << ec.message() << std::endl;
|
|
}
|
|
TEST_EQUAL(pieces[0], true);
|
|
TEST_EQUAL(pieces[1], false);
|
|
TEST_EQUAL(pieces[2], false);
|
|
TEST_EQUAL(pieces[3], true);
|
|
io.join();
|
|
}
|
|
|
|
void run_test(std::string const& test_path, bool unbuffered)
|
|
{
|
|
std::cerr << "\n=== " << test_path << " ===\n" << std::endl;
|
|
|
|
boost::intrusive_ptr<torrent_info> info;
|
|
|
|
{
|
|
error_code ec;
|
|
remove_all(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
file_storage fs;
|
|
fs.add_file("temp_storage/test1.tmp", 17);
|
|
fs.add_file("temp_storage/test2.tmp", 612);
|
|
fs.add_file("temp_storage/test3.tmp", 0);
|
|
fs.add_file("temp_storage/test4.tmp", 0);
|
|
fs.add_file("temp_storage/test5.tmp", 3253);
|
|
fs.add_file("temp_storage/test6.tmp", 841);
|
|
const int last_file_size = 4 * piece_size - fs.total_size();
|
|
fs.add_file("temp_storage/test7.tmp", last_file_size);
|
|
|
|
libtorrent::create_torrent t(fs, piece_size, -1, 0);
|
|
t.set_hash(0, hasher(piece0, piece_size).final());
|
|
t.set_hash(1, hasher(piece1, piece_size).final());
|
|
t.set_hash(2, hasher(piece2, piece_size).final());
|
|
|
|
std::vector<char> buf;
|
|
bencode(std::back_inserter(buf), t.generate());
|
|
info = new torrent_info(&buf[0], buf.size(), ec);
|
|
std::cerr << "=== test 1 ===" << std::endl;
|
|
|
|
run_storage_tests(info, fs, test_path, storage_mode_compact, unbuffered);
|
|
|
|
// make sure the files have the correct size
|
|
std::string base = combine_path(test_path, "temp_storage");
|
|
TEST_EQUAL(file_size(combine_path(base, "test1.tmp")), 17);
|
|
TEST_EQUAL(file_size(combine_path(base, "test2.tmp")), 612);
|
|
// these files should have been allocated since they are 0 sized
|
|
TEST_CHECK(exists(combine_path(base, "test3.tmp")));
|
|
TEST_CHECK(exists(combine_path(base, "test4.tmp")));
|
|
TEST_EQUAL(file_size(combine_path(base, "test5.tmp")), 3253);
|
|
TEST_EQUAL(file_size(combine_path(base, "test6.tmp")), 841);
|
|
TEST_EQUAL(file_size(combine_path(base, "test7.tmp")), last_file_size - piece_size);
|
|
remove_all(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
}
|
|
|
|
// ==============================================
|
|
|
|
{
|
|
error_code ec;
|
|
file_storage fs;
|
|
fs.add_file("temp_storage/test1.tmp", 3 * piece_size);
|
|
libtorrent::create_torrent t(fs, piece_size, -1, 0);
|
|
TEST_CHECK(fs.begin()->path == "temp_storage/test1.tmp");
|
|
t.set_hash(0, hasher(piece0, piece_size).final());
|
|
t.set_hash(1, hasher(piece1, piece_size).final());
|
|
t.set_hash(2, hasher(piece2, piece_size).final());
|
|
|
|
std::vector<char> buf;
|
|
bencode(std::back_inserter(buf), t.generate());
|
|
info = new torrent_info(&buf[0], buf.size(), ec);
|
|
|
|
std::cerr << "=== test 3 ===" << std::endl;
|
|
|
|
run_storage_tests(info, fs, test_path, storage_mode_compact, unbuffered);
|
|
|
|
TEST_EQUAL(file_size(combine_path(test_path, "temp_storage/test1.tmp")), piece_size * 3);
|
|
remove_all(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
|
|
// ==============================================
|
|
|
|
std::cerr << "=== test 4 ===" << std::endl;
|
|
|
|
run_storage_tests(info, fs, test_path, storage_mode_allocate, unbuffered);
|
|
|
|
std::cerr << file_size(combine_path(test_path, "temp_storage/test1.tmp")) << std::endl;
|
|
TEST_EQUAL(file_size(combine_path(test_path, "temp_storage/test1.tmp")), 3 * piece_size);
|
|
|
|
remove_all(combine_path(test_path, "temp_storage"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
|
|
}
|
|
|
|
// ==============================================
|
|
|
|
std::cerr << "=== test 5 ===" << std::endl;
|
|
test_remove(test_path, unbuffered);
|
|
|
|
// ==============================================
|
|
|
|
std::cerr << "=== test 6 ===" << std::endl;
|
|
test_check_files(test_path, storage_mode_sparse, unbuffered);
|
|
test_check_files(test_path, storage_mode_compact, unbuffered);
|
|
}
|
|
|
|
void test_fastresume(std::string const& test_path)
|
|
{
|
|
error_code ec;
|
|
std::cout << "\n\n=== test fastresume ===" << std::endl;
|
|
remove_all(combine_path(test_path, "tmp1"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
create_directory(combine_path(test_path, "tmp1"), ec);
|
|
if (ec) std::cerr << "create_directory: " << ec.message() << std::endl;
|
|
std::ofstream file(combine_path(test_path, "tmp1/temporary").c_str());
|
|
boost::intrusive_ptr<torrent_info> t = ::create_torrent(&file);
|
|
file.close();
|
|
TEST_CHECK(exists(combine_path(test_path, "tmp1/temporary")));
|
|
|
|
entry resume;
|
|
{
|
|
session ses(fingerprint(" ", 0,0,0,0), 0);
|
|
ses.set_alert_mask(alert::all_categories);
|
|
|
|
error_code ec;
|
|
|
|
add_torrent_params p;
|
|
p.ti = new torrent_info(*t);
|
|
p.save_path = combine_path(test_path, "tmp1");
|
|
p.storage_mode = storage_mode_compact;
|
|
torrent_handle h = ses.add_torrent(p, ec);
|
|
|
|
for (int i = 0; i < 10; ++i)
|
|
{
|
|
print_alerts(ses, "ses");
|
|
test_sleep(1000);
|
|
torrent_status s = h.status();
|
|
if (s.progress == 1.0f)
|
|
{
|
|
std::cout << "progress: 1.0f" << std::endl;
|
|
break;
|
|
}
|
|
}
|
|
resume = h.write_resume_data();
|
|
ses.remove_torrent(h, session::delete_files);
|
|
}
|
|
TEST_CHECK(!exists(combine_path(test_path, "tmp1/temporary")));
|
|
#if defined TORRENT_DEBUG && TORRENT_USE_IOSTREAM
|
|
resume.print(std::cout);
|
|
#endif
|
|
|
|
// make sure the fast resume check fails! since we removed the file
|
|
{
|
|
session ses(fingerprint(" ", 0,0,0,0), 0);
|
|
ses.set_alert_mask(alert::all_categories);
|
|
|
|
add_torrent_params p;
|
|
p.ti = new torrent_info(*t);
|
|
p.save_path = combine_path(test_path, "tmp1");
|
|
p.storage_mode = storage_mode_compact;
|
|
std::vector<char> resume_buf;
|
|
bencode(std::back_inserter(resume_buf), resume);
|
|
p.resume_data = &resume_buf;
|
|
torrent_handle h = ses.add_torrent(p, ec);
|
|
|
|
std::auto_ptr<alert> a = ses.pop_alert();
|
|
ptime end = time_now() + seconds(20);
|
|
while (a.get() == 0 || dynamic_cast<fastresume_rejected_alert*>(a.get()) == 0)
|
|
{
|
|
if (ses.wait_for_alert(end - time_now()) == 0)
|
|
{
|
|
std::cerr << "wait_for_alert() expired" << std::endl;
|
|
break;
|
|
}
|
|
a = ses.pop_alert();
|
|
assert(a.get());
|
|
std::cerr << a->message() << std::endl;
|
|
}
|
|
TEST_CHECK(dynamic_cast<fastresume_rejected_alert*>(a.get()) != 0);
|
|
}
|
|
remove_all(combine_path(test_path, "tmp1"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
}
|
|
|
|
bool got_file_rename_alert(alert* a)
|
|
{
|
|
return dynamic_cast<libtorrent::file_renamed_alert*>(a)
|
|
|| dynamic_cast<libtorrent::file_rename_failed_alert*>(a);
|
|
}
|
|
|
|
void test_rename_file_in_fastresume(std::string const& test_path)
|
|
{
|
|
error_code ec;
|
|
std::cout << "\n\n=== test rename file in fastresume ===" << std::endl;
|
|
remove_all(combine_path(test_path, "tmp2"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
create_directory(combine_path(test_path, "tmp2"), ec);
|
|
if (ec) std::cerr << "create_directory: " << ec.message() << std::endl;
|
|
std::ofstream file(combine_path(test_path, "tmp2/temporary").c_str());
|
|
boost::intrusive_ptr<torrent_info> t = ::create_torrent(&file);
|
|
file.close();
|
|
TEST_CHECK(exists(combine_path(test_path, "tmp2/temporary")));
|
|
|
|
entry resume;
|
|
{
|
|
session ses(fingerprint(" ", 0,0,0,0), 0);
|
|
ses.set_alert_mask(alert::all_categories);
|
|
|
|
|
|
add_torrent_params p;
|
|
p.ti = new torrent_info(*t);
|
|
p.save_path = combine_path(test_path, "tmp2");
|
|
p.storage_mode = storage_mode_compact;
|
|
torrent_handle h = ses.add_torrent(p, ec);
|
|
|
|
h.rename_file(0, "testing_renamed_files");
|
|
std::cout << "renaming file" << std::endl;
|
|
bool renamed = false;
|
|
for (int i = 0; i < 100; ++i)
|
|
{
|
|
if (print_alerts(ses, "ses", true, true, true, &got_file_rename_alert)) renamed = true;
|
|
test_sleep(1000);
|
|
torrent_status s = h.status();
|
|
if (s.state == torrent_status::seeding && renamed) return;
|
|
}
|
|
std::cout << "stop loop" << std::endl;
|
|
torrent_status s = h.status();
|
|
TEST_CHECK(s.state == torrent_status::seeding);
|
|
resume = h.write_resume_data();
|
|
ses.remove_torrent(h);
|
|
}
|
|
TEST_CHECK(!exists(combine_path(test_path, "tmp2/temporary")));
|
|
TEST_CHECK(exists(combine_path(test_path, "tmp2/testing_renamed_files")));
|
|
TEST_CHECK(resume.dict().find("mapped_files") != resume.dict().end());
|
|
#if defined TORRENT_DEBUG && TORRENT_USE_IOSTREAM
|
|
resume.print(std::cout);
|
|
#endif
|
|
|
|
// make sure the fast resume check succeeds, even though we renamed the file
|
|
{
|
|
session ses(fingerprint(" ", 0,0,0,0), 0);
|
|
ses.set_alert_mask(alert::all_categories);
|
|
|
|
add_torrent_params p;
|
|
p.ti = new torrent_info(*t);
|
|
p.save_path = combine_path(test_path, "tmp2");
|
|
p.storage_mode = storage_mode_compact;
|
|
std::vector<char> resume_buf;
|
|
bencode(std::back_inserter(resume_buf), resume);
|
|
p.resume_data = &resume_buf;
|
|
torrent_handle h = ses.add_torrent(p, ec);
|
|
|
|
for (int i = 0; i < 5; ++i)
|
|
{
|
|
print_alerts(ses, "ses");
|
|
test_sleep(1000);
|
|
}
|
|
torrent_status stat = h.status();
|
|
TEST_CHECK(stat.state == torrent_status::seeding);
|
|
|
|
resume = h.write_resume_data();
|
|
ses.remove_torrent(h);
|
|
}
|
|
TEST_CHECK(resume.dict().find("mapped_files") != resume.dict().end());
|
|
#if defined TORRENT_DEBUG && TORRENT_USE_IOSTREAM
|
|
resume.print(std::cout);
|
|
#endif
|
|
remove_all(combine_path(test_path, "tmp2"), ec);
|
|
if (ec) std::cerr << "remove_all: " << ec.message() << std::endl;
|
|
}
|
|
|
|
int test_main()
|
|
{
|
|
|
|
run_elevator_test();
|
|
|
|
// initialize test pieces
|
|
for (char* p = piece0, *end(piece0 + piece_size); p < end; ++p)
|
|
*p = rand();
|
|
for (char* p = piece1, *end(piece1 + piece_size); p < end; ++p)
|
|
*p = rand();
|
|
for (char* p = piece2, *end(piece2 + piece_size); p < end; ++p)
|
|
*p = rand();
|
|
|
|
std::vector<std::string> test_paths;
|
|
char* env = std::getenv("TORRENT_TEST_PATHS");
|
|
if (env == 0)
|
|
{
|
|
test_paths.push_back(current_working_directory());
|
|
}
|
|
else
|
|
{
|
|
char* p = std::strtok(env, ";");
|
|
while (p != 0)
|
|
{
|
|
test_paths.push_back(complete(p));
|
|
p = std::strtok(0, ";");
|
|
}
|
|
}
|
|
|
|
std::for_each(test_paths.begin(), test_paths.end(), boost::bind(&test_fastresume, _1));
|
|
std::for_each(test_paths.begin(), test_paths.end(), boost::bind(&test_rename_file_in_fastresume, _1));
|
|
std::for_each(test_paths.begin(), test_paths.end(), boost::bind(&run_test, _1, true));
|
|
std::for_each(test_paths.begin(), test_paths.end(), boost::bind(&run_test, _1, false));
|
|
|
|
return 0;
|
|
}
|
|
|