diff options
Diffstat (limited to 'src/boost/libs/dll/test/shared_library_errors.cpp')
-rw-r--r-- | src/boost/libs/dll/test/shared_library_errors.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/boost/libs/dll/test/shared_library_errors.cpp b/src/boost/libs/dll/test/shared_library_errors.cpp new file mode 100644 index 000000000..2f186fe1b --- /dev/null +++ b/src/boost/libs/dll/test/shared_library_errors.cpp @@ -0,0 +1,100 @@ +// Copyright 2011-2012 Renato Tegon Forti. +// Copyright 2014 Renato Tegon Forti, Antony Polukhin. +// Copyright 2015-2019 Antony Polukhin. +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) + +// For more information, see http://www.boost.org + +#include "../example/b2_workarounds.hpp" +#include <boost/dll/shared_library.hpp> +#include <boost/dll/library_info.hpp> +#include <boost/core/lightweight_test.hpp> +#include <boost/function.hpp> + + +// Unit Tests +int main(int argc, char* argv[]) { + using namespace boost::dll; + + boost::dll::fs::path shared_library_path = b2_workarounds::first_lib_from_argv(argc, argv); + BOOST_TEST(shared_library_path.string().find("test_library") != std::string::npos); + BOOST_TEST(b2_workarounds::is_shared_library(shared_library_path)); + boost::dll::fs::path bad_path = shared_library_path / "directory_that_does_not_exist"; + + try { + shared_library lib(bad_path); + BOOST_TEST(false); + } catch (const boost::dll::fs::system_error& e) { + std::cout << e.what() << '\n'; + } + + try { + shared_library lib; + lib.get<int>("variable_or_function_that_does_not_exist"); + BOOST_TEST(false); + } catch (const boost::dll::fs::system_error& e) { + std::cout << e.what() << '\n'; + } + + try { + shared_library lib(""); + BOOST_TEST(false); + } catch (const boost::dll::fs::system_error& e) { + std::cout << e.what() << '\n'; + } + + try { + shared_library lib("\0\0"); + BOOST_TEST(false); + } catch (const boost::dll::fs::system_error& e) { + std::cout << e.what() << '\n'; + } + + try { + shared_library lib; + lib.location(); + BOOST_TEST(false); + } catch (const boost::dll::fs::system_error& e) { + std::cout << e.what() << '\n'; + } + + try { + shared_library lib; + lib.load("\0\0", load_mode::rtld_global); + BOOST_TEST(false); + } catch (const boost::dll::fs::system_error& e) { + std::cout << e.what() << '\n'; + } + + shared_library sl(shared_library_path); + try { + sl.get<int>("variable_or_function_that_does_not_exist"); + BOOST_TEST(false); + } catch (const boost::dll::fs::system_error& e) { + std::cout << e.what() << '\n'; + } + + try { + library_info lib("\0"); + BOOST_TEST(false); + } catch (const std::exception& e) { + std::cout << e.what() << '\n'; + } + + try { + std::string not_a_binary(argv[1]); + not_a_binary += "/not_a_binary"; + std::ofstream ofs(not_a_binary.c_str()); + ofs << "This is not a binary file, so library_info must report 'Unsupported binary format'"; + ofs.close(); + library_info lib(not_a_binary); + BOOST_TEST(false); + } catch (const std::exception& e) { + std::cout << e.what() << '\n'; + } + return boost::report_errors(); +} + |