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- // 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
- #ifdef BOOST_TRAVISCI_BUILD
- int main() {
- return 0;
- }
- #else // #ifdef BOOST_TRAVISCI_BUILD
- #include "../example/b2_workarounds.hpp"
- #include <boost/dll.hpp>
- #include <boost/filesystem/path.hpp>
- #include <boost/thread/thread.hpp>
- #include <boost/thread/barrier.hpp>
- #include <boost/core/lightweight_test.hpp>
- #include <boost/bind.hpp>
- #include <cctype>
- #include <vector>
- typedef std::vector<boost::dll::fs::path> paths_t;
- const std::size_t thread_count = 4;
- boost::barrier b(thread_count);
- // Disgusting workarounds for b2 on Windows platform
- inline paths_t generate_paths(int argc, char* argv[]) {
- paths_t ret;
- ret.reserve(argc - 1);
- for (int i = 1; i < argc; ++i) {
- boost::dll::fs::path p = argv[i];
- if (b2_workarounds::is_shared_library(p)) {
- ret.push_back(p);
- }
- }
- return ret;
- }
- inline void load_unload(const paths_t& paths, std::size_t count) {
- for (std::size_t j = 0; j < count; j += 2) {
- for (std::size_t i = 0; i < paths.size(); ++i) {
- boost::dll::shared_library lib(paths[i]);
- BOOST_TEST(lib);
- }
- for (std::size_t i = 0; i < paths.size(); ++i) {
- boost::dll::shared_library lib(paths[i]);
- BOOST_TEST(lib.location() != "");
- }
- // Waiting for all threads to unload shared libraries
- b.wait();
- }
- }
- int main(int argc, char* argv[]) {
- BOOST_TEST(argc >= 3);
- paths_t paths = generate_paths(argc, argv);
- BOOST_TEST(!paths.empty());
- std::cout << "Libraries:\n\t";
- std::copy(paths.begin(), paths.end(), std::ostream_iterator<boost::dll::fs::path>(std::cout, ", "));
- std::cout << std::endl;
- boost::thread_group threads;
- for (std::size_t i = 0; i < thread_count; ++i) {
- threads.create_thread(boost::bind(load_unload, paths, 1000));
- }
- threads.join_all();
- return boost::report_errors();
- }
- #endif // #ifdef BOOST_TRAVISCI_BUILD
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