forked from premiere/premiere-libtorrent
350 lines
9.3 KiB
C++
350 lines
9.3 KiB
C++
#include "libtorrent/storage.hpp"
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#include "libtorrent/file_pool.hpp"
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#include "libtorrent/hasher.hpp"
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#include "libtorrent/session.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/aux_/session_impl.hpp"
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#include "libtorrent/create_torrent.hpp"
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#include <boost/utility.hpp>
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#include <boost/filesystem/operations.hpp>
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#include <boost/filesystem/convenience.hpp>
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#include <boost/thread/mutex.hpp>
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#include "test.hpp"
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#include "setup_transfer.hpp"
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using namespace libtorrent;
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using namespace boost::filesystem;
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const int piece_size = 16;
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const int half = piece_size / 2;
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char piece0[piece_size] =
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{ 6, 6, 6, 6, 6, 6, 6, 6
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, 9, 9, 9, 9, 9, 9, 9, 9};
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char piece1[piece_size] =
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{ 0, 0, 0, 0, 0, 0, 0, 0
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, 1, 1, 1, 1, 1, 1, 1, 1};
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char piece2[piece_size] =
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{ 0, 0, 1, 0, 0, 0, 0, 0
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, 1, 1, 1, 1, 1, 1, 1, 1};
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void on_read_piece(int ret, disk_io_job const& j, char const* data, int size)
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{
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std::cerr << "on_read_piece piece: " << j.piece << std::endl;
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TEST_CHECK(ret == size);
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TEST_CHECK(std::equal(j.buffer, j.buffer + ret, data));
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}
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void on_check_resume_data(int ret, disk_io_job const& j)
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{
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std::cerr << "on_check_resume_data ret: " << ret << " " << j.piece << std::endl;
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}
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void on_check_files(int ret, disk_io_job const& j)
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{
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std::cerr << "on_check_files ret: " << ret << " " << j.piece << std::endl;
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}
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void run_storage_tests(boost::intrusive_ptr<torrent_info> info
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, path const& test_path
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, libtorrent::storage_mode_t storage_mode)
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{
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create_directory(test_path / "temp_storage");
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int num_pieces = (1 + 612 + 17 + piece_size - 1) / piece_size;
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TEST_CHECK(info->num_pieces() == num_pieces);
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char piece[piece_size];
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{ // avoid having two storages use the same files
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file_pool fp;
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boost::scoped_ptr<storage_interface> s(
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default_storage_constructor(info, test_path, fp));
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// write piece 1 (in slot 0)
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s->write(piece1, 0, 0, half);
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s->write(piece1 + half, 0, half, half);
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// verify piece 1
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TEST_CHECK(s->read(piece, 0, 0, piece_size) == piece_size);
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TEST_CHECK(std::equal(piece, piece + piece_size, piece1));
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// do the same with piece 0 and 2 (in slot 1 and 2)
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s->write(piece0, 1, 0, piece_size);
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s->write(piece2, 2, 0, piece_size);
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// verify piece 0 and 2
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TEST_CHECK(s->read(piece, 1, 0, piece_size) == piece_size);
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TEST_CHECK(std::equal(piece, piece + piece_size, piece0));
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s->read(piece, 2, 0, piece_size);
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TEST_CHECK(std::equal(piece, piece + piece_size, piece2));
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s->release_files();
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}
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// make sure the piece_manager can identify the pieces
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{
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file_pool fp;
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asio::io_service ios;
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disk_io_thread io(ios);
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boost::shared_ptr<int> dummy(new int);
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boost::intrusive_ptr<piece_manager> pm = new piece_manager(dummy, info
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, test_path, fp, io, default_storage_constructor, storage_mode);
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boost::mutex lock;
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entry frd;
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pm->async_check_fastresume(&frd, &on_check_resume_data);
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ios.run();
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pm->async_check_files(&on_check_files);
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for (int i = 0; i < 4; ++i)
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ios.run_one();
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boost::function<void(int, disk_io_job const&)> none;
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TEST_CHECK(exists(test_path / "temp_storage"));
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pm->async_move_storage(test_path / "temp_storage2", none);
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test_sleep(2000);
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TEST_CHECK(!exists(test_path / "temp_storage"));
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TEST_CHECK(exists(test_path / "temp_storage2/temp_storage"));
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pm->async_move_storage(test_path, none);
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test_sleep(2000);
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TEST_CHECK(!exists(test_path / "temp_storage2/temp_storage"));
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remove_all(test_path / "temp_storage2");
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peer_request r;
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r.piece = 0;
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r.start = 0;
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r.length = piece_size;
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pm->async_read(r, bind(&on_read_piece, _1, _2, piece0, piece_size));
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r.piece = 1;
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pm->async_read(r, bind(&on_read_piece, _1, _2, piece1, piece_size));
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r.piece = 2;
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pm->async_read(r, bind(&on_read_piece, _1, _2, piece2, piece_size));
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pm->async_release_files(none);
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ios.run();
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io.join();
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}
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}
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void test_remove(path const& test_path)
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{
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libtorrent::create_torrent t;
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t.set_piece_size(4);
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t.add_file("temp_storage/test1.tmp", 8);
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t.add_file("temp_storage/folder1/test2.tmp", 8);
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t.add_file("temp_storage/folder2/test3.tmp", 0);
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t.add_file("temp_storage/_folder3/test4.tmp", 0);
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t.add_file("temp_storage/_folder3/subfolder/test5.tmp", 8);
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char buf[4] = {0, 0, 0, 0};
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sha1_hash h = hasher(buf, 4).final();
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for (int i = 0; i < 6; ++i) t.set_hash(i, h);
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boost::intrusive_ptr<torrent_info> info(new torrent_info(t.generate()));
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file_pool fp;
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boost::scoped_ptr<storage_interface> s(
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default_storage_constructor(info, test_path, fp));
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// allocate the files and create the directories
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s->initialize(true);
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TEST_CHECK(exists(test_path / "temp_storage/_folder3/subfolder/test5.tmp"));
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TEST_CHECK(exists(test_path / "temp_storage/folder2/test3.tmp"));
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s->delete_files();
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TEST_CHECK(!exists(test_path / "temp_storage"));
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}
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void run_test(path const& test_path)
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{
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std::cerr << "\n=== " << test_path.string() << " ===\n" << std::endl;
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boost::intrusive_ptr<torrent_info> info;
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{
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libtorrent::create_torrent t;
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t.set_piece_size(piece_size);
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t.add_file("temp_storage/test1.tmp", 17);
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t.add_file("temp_storage/test2.tmp", 612);
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t.add_file("temp_storage/test3.tmp", 0);
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t.add_file("temp_storage/test4.tmp", 0);
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t.add_file("temp_storage/test5.tmp", 1);
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t.set_hash(0, hasher(piece0, piece_size).final());
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t.set_hash(1, hasher(piece1, piece_size).final());
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t.set_hash(2, hasher(piece2, piece_size).final());
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info = new torrent_info(t.generate());
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std::cerr << "=== test 1 ===" << std::endl;
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run_storage_tests(info, test_path, storage_mode_compact);
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// make sure the files have the correct size
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std::cerr << file_size(test_path / "temp_storage" / "test1.tmp") << std::endl;
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TEST_CHECK(file_size(test_path / "temp_storage" / "test1.tmp") == 17);
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std::cerr << file_size(test_path / "temp_storage" / "test2.tmp") << std::endl;
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TEST_CHECK(file_size(test_path / "temp_storage" / "test2.tmp") == 31);
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TEST_CHECK(exists(test_path / "temp_storage/test3.tmp"));
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TEST_CHECK(exists(test_path / "temp_storage/test4.tmp"));
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remove_all(test_path / "temp_storage");
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}
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// ==============================================
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// make sure remap_files works
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std::vector<file_entry> map;
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file_entry fe;
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fe.path = "temp_storage/test.tmp";
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fe.size = 17;
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fe.file_base = 612 + 1;
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map.push_back(fe);
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fe.path = "temp_storage/test.tmp";
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fe.size = 612 + 1;
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fe.file_base = 0;
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map.push_back(fe);
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bool ret = info->remap_files(map);
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TEST_CHECK(ret);
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std::cerr << "=== test 2 ===" << std::endl;
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run_storage_tests(info, test_path, storage_mode_compact);
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std::cerr << file_size(test_path / "temp_storage" / "test.tmp") << std::endl;
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TEST_CHECK(file_size(test_path / "temp_storage" / "test.tmp") == 17 + 612 + 1);
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remove_all(test_path / "temp_storage");
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// ==============================================
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{
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libtorrent::create_torrent t;
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t.set_piece_size(piece_size);
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t.add_file("temp_storage/test1.tmp", 17 + 612 + 1);
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t.set_hash(0, hasher(piece0, piece_size).final());
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t.set_hash(1, hasher(piece1, piece_size).final());
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t.set_hash(2, hasher(piece2, piece_size).final());
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info = new torrent_info(t.generate());
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std::cerr << "=== test 3 ===" << std::endl;
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run_storage_tests(info, test_path, storage_mode_compact);
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// 48 = piece_size * 3
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TEST_CHECK(file_size(test_path / "temp_storage" / "test1.tmp") == 48);
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remove_all(test_path / "temp_storage");
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}
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// ==============================================
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std::cerr << "=== test 4 ===" << std::endl;
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run_storage_tests(info, test_path, storage_mode_allocate);
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std::cerr << file_size(test_path / "temp_storage" / "test1.tmp") << std::endl;
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TEST_CHECK(file_size(test_path / "temp_storage" / "test1.tmp") == 17 + 612 + 1);
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remove_all(test_path / "temp_storage");
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// ==============================================
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std::cerr << "=== test 5 ===" << std::endl;
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test_remove(test_path);
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}
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void test_fastresume()
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{
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std::cout << "=== test fastresume ===" << std::endl;
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create_directory("tmp1");
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std::ofstream file("tmp1/temporary");
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boost::intrusive_ptr<torrent_info> t = ::create_torrent(&file);
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file.close();
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TEST_CHECK(exists("tmp1/temporary"));
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entry resume;
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{
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session ses;
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torrent_handle h = ses.add_torrent(boost::intrusive_ptr<torrent_info>(new torrent_info(*t))
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, "tmp1", entry()
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, storage_mode_compact);
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for (int i = 0; i < 10; ++i)
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{
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test_sleep(1000);
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torrent_status s = h.status();
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if (s.progress == 1.0f)
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{
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std::cout << "progress: 1.0f" << std::endl;
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break;
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}
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}
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resume = h.write_resume_data();
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ses.remove_torrent(h, session::delete_files);
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}
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TEST_CHECK(!exists("tmp1/temporary"));
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resume.print(std::cout);
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{
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session ses;
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ses.set_severity_level(alert::debug);
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torrent_handle h = ses.add_torrent(t, "tmp1", resume
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, storage_mode_compact);
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std::auto_ptr<alert> a = ses.pop_alert();
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ptime end = time_now() + seconds(20);
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while (a.get() == 0 || dynamic_cast<fastresume_rejected_alert*>(a.get()) == 0)
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{
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if (ses.wait_for_alert(end - time_now()) == 0)
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{
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std::cerr << "wait_for_alert() expired" << std::endl;
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break;
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}
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a = ses.pop_alert();
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assert(a.get());
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std::cerr << a->msg() << std::endl;
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}
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TEST_CHECK(dynamic_cast<fastresume_rejected_alert*>(a.get()) != 0);
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}
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}
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int test_main()
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{
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std::vector<path> test_paths;
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char* env = std::getenv("TORRENT_TEST_PATHS");
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if (env == 0)
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{
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test_paths.push_back(initial_path());
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}
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else
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{
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char* p = std::strtok(env, ";");
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while (p != 0)
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{
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test_paths.push_back(complete(p));
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p = std::strtok(0, ";");
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}
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}
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std::for_each(test_paths.begin(), test_paths.end(), bind(&run_test, _1));
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test_fastresume();
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return 0;
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}
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