#include "config.h" #include "test/src/test_session_commit.h" #include <cstdlib>#include <dirent.h>#include <fstream>#include <sstream>#include <sys/stat.h>#include <unistd.h> #include "session/download_storer.h" CPPUNIT_TEST_SUITE_REGISTRATION(TestSessionCommit); namespace { const char* entry_name = "0123456789ABCDEF0123456789ABCDEF01234567.torrent"; std::stringread_file(const std::string& path) {  std::ifstream     file(path.c_str());  std::stringstream buffer;   buffer << file.rdbuf();  return buffer.str();} voidremove_directory(const std::string& path) {  DIR* d = ::opendir(path.c_str());   if (d == NULL)    return;   struct dirent* entry;   while ((entry = ::readdir(d)) != NULL) {    if (entry->d_name[0] == '.' && (entry->d_name[1] == '\0' || (entry->d_name[1] == '.' && entry->d_name[2] == '\0')))      continue;     ::unlink((path + "/" + entry->d_name).c_str());  }   ::closedir(d);  ::rmdir(path.c_str());} } // namespace voidTestSessionCommit::setUp() {  test_fixture::setUp();   char temp_dir[] = "/tmp/rtorrent_test_commit_XXXXXX";   CPPUNIT_ASSERT(mkdtemp(temp_dir) != nullptr);  m_session_dir = temp_dir;} voidTestSessionCommit::tearDown() {  remove_directory(m_session_dir);   test_fixture::tearDown();} voidTestSessionCommit::commit_and_verify(bool use_fsyncdisk) {  auto path = m_session_dir + "/" + entry_name;   std::stringstream torrent_stream("torrent-data");  std::stringstream rtorrent_stream("rtorrent-data");  std::stringstream libtorrent_stream("libtorrent-data");   session::DownloadStorer::save_and_move_streams(path, use_fsyncdisk, &torrent_stream, &rtorrent_stream, &libtorrent_stream);   CPPUNIT_ASSERT_EQUAL(std::string("torrent-data"), read_file(path));  CPPUNIT_ASSERT_EQUAL(std::string("rtorrent-data"), read_file(path + ".rtorrent"));  CPPUNIT_ASSERT_EQUAL(std::string("libtorrent-data"), read_file(path + ".libtorrent_resume"));   struct stat st;  CPPUNIT_ASSERT(::stat((path + ".new").c_str(), &st) == -1);} voidTestSessionCommit::test_commit_publishes_all_three_files() {  commit_and_verify(false);} voidTestSessionCommit::test_commit_with_fsync_publishes_all_three_files() {  commit_and_verify(true);}