Function query_test

test/operations_unit_test.cpp:87–115

  //  query_test  ----------------------------------------------------------------------//

  void query_test()
  {
    cout << "query test..." << endl;

    error_code ec;

    CHECK(file_size("no-such-file", ec) == static_cast<boost::uintmax_t>(-1));
    CHECK(ec == errc::no_such_file_or_directory);

    CHECK(status("no-such-file") == file_status(file_not_found, no_perms));

    CHECK(exists("/"));
    CHECK(is_directory("/"));
    CHECK(!exists("no-such-file"));

    exists("/", ec);
    if (ec)
    {
      cout << "exists(\"/\", ec) resulted in non-zero ec.value()" << endl;
      cout << "ec value: " << ec.value() << ", message: "<< ec.message() << endl;
    }
    CHECK(!ec);

    CHECK(exists("/"));
    CHECK(is_directory("/"));
    CHECK(!is_regular_file("/"));
    CHECK(!boost::filesystem::is_empty("/"));
    CHECK(!is_other("/"));
  }

  //  directory_iterator_test  -----------------------------------------------//