123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179 |
- // libs/filesystem/test/convenience_test.cpp -----------------------------------------//
- // Copyright Beman Dawes, 2002
- // Copyright Vladimir Prus, 2002
- // Use, modification, and distribution is subject to 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)
- // See library home page at http://www.boost.org/libs/filesystem
- #include <boost/config/warning_disable.hpp>
- // See deprecated_test for tests of deprecated features
- #ifndef BOOST_FILESYSTEM_NO_DEPRECATED
- # define BOOST_FILESYSTEM_NO_DEPRECATED
- #endif
- #ifndef BOOST_SYSTEM_NO_DEPRECATED
- # define BOOST_SYSTEM_NO_DEPRECATED
- #endif
- #include <boost/filesystem/convenience.hpp>
- #include <boost/filesystem/directory.hpp>
- #include <boost/filesystem/exception.hpp>
- #include <boost/config.hpp>
- # if defined( BOOST_NO_STD_WSTRING )
- # error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support
- # endif
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/detail/lightweight_main.hpp>
- #include <boost/bind.hpp>
- #include <fstream>
- #include <iostream>
- namespace fs = boost::filesystem;
- using fs::path;
- namespace sys = boost::system;
- namespace
- {
- template< typename F >
- bool throws_fs_error(F func)
- {
- try { func(); }
- catch (const fs::filesystem_error &)
- {
- return true;
- }
- return false;
- }
- void create_recursive_iterator(const fs::path & ph)
- {
- fs::recursive_directory_iterator it(ph);
- }
- }
- // ------------------------------------------------------------------------------------//
- int cpp_main(int, char*[])
- {
- // create_directories() tests --------------------------------------------------------//
- BOOST_TEST(!fs::create_directories("/")); // should be harmless
- path unique_dir = fs::unique_path(); // unique name in case tests running in parallel
- path unique_yy = unique_dir / "yy";
- path unique_yya = unique_dir / "yya";
- path unique_yy_zz = unique_dir / "yy" / "zz";
- fs::remove_all(unique_dir); // make sure slate is blank
- BOOST_TEST(!fs::exists(unique_dir)); // reality check
- BOOST_TEST(fs::create_directories(unique_dir));
- BOOST_TEST(fs::exists(unique_dir));
- BOOST_TEST(fs::is_directory(unique_dir));
- BOOST_TEST(fs::create_directories(unique_yy_zz));
- BOOST_TEST(fs::exists(unique_dir));
- BOOST_TEST(fs::exists(unique_yy));
- BOOST_TEST(fs::exists(unique_yy_zz));
- BOOST_TEST(fs::is_directory(unique_dir));
- BOOST_TEST(fs::is_directory(unique_yy));
- BOOST_TEST(fs::is_directory(unique_yy_zz));
- path is_a_file(unique_dir / "uu");
- {
- std::ofstream f(is_a_file.string().c_str());
- BOOST_TEST(!!f);
- }
- BOOST_TEST(throws_fs_error(
- boost::bind(fs::create_directories, is_a_file)));
- BOOST_TEST(throws_fs_error(
- boost::bind(fs::create_directories, is_a_file / "aa")));
- // recursive_directory_iterator tests ----------------------------------------//
- sys::error_code ec;
- fs::recursive_directory_iterator it("/no-such-path", ec);
- BOOST_TEST(ec);
- BOOST_TEST(throws_fs_error(
- boost::bind(create_recursive_iterator, "/no-such-path")));
- fs::remove(unique_dir / "uu");
- #ifdef BOOST_WINDOWS_API
- // These tests depends on ordering of directory entries, and that's guaranteed
- // on Windows but not necessarily on other operating systems
- {
- std::ofstream f(unique_yya.string().c_str());
- BOOST_TEST(!!f);
- }
- for (it = fs::recursive_directory_iterator(unique_dir);
- it != fs::recursive_directory_iterator(); ++it)
- { std::cout << it->path() << '\n'; }
- it = fs::recursive_directory_iterator(unique_dir);
- BOOST_TEST(it->path() == unique_yy);
- BOOST_TEST(it.depth() == 0);
- ++it;
- BOOST_TEST(it->path() == unique_yy_zz);
- BOOST_TEST(it.depth() == 1);
- it.pop();
- BOOST_TEST(it->path() == unique_yya);
- BOOST_TEST(it.depth() == 0);
- it++;
- BOOST_TEST(it == fs::recursive_directory_iterator());
- it = fs::recursive_directory_iterator(unique_dir);
- BOOST_TEST(it->path() == unique_yy);
- it.disable_recursion_pending();
- ++it;
- BOOST_TEST(it->path() == unique_yya);
- ++it;
- BOOST_TEST(it == fs::recursive_directory_iterator());
- fs::remove(unique_yya);
- #endif
- it = fs::recursive_directory_iterator(unique_yy_zz);
- BOOST_TEST(it == fs::recursive_directory_iterator());
- it = fs::recursive_directory_iterator(unique_dir);
- BOOST_TEST(it->path() == unique_yy);
- BOOST_TEST(it.depth() == 0);
- ++it;
- BOOST_TEST(it->path() == unique_yy_zz);
- BOOST_TEST(it.depth() == 1);
- it++;
- BOOST_TEST(it == fs::recursive_directory_iterator());
- it = fs::recursive_directory_iterator(unique_dir);
- BOOST_TEST(it->path() == unique_yy);
- it.disable_recursion_pending();
- ++it;
- BOOST_TEST(it == fs::recursive_directory_iterator());
- it = fs::recursive_directory_iterator(unique_dir);
- BOOST_TEST(it->path() == unique_yy);
- ++it;
- it.pop();
- BOOST_TEST(it == fs::recursive_directory_iterator());
- ec.clear();
- BOOST_TEST(!ec);
- // check that two argument failed constructor creates the end iterator
- BOOST_TEST(fs::recursive_directory_iterator("nosuchdir", ec)
- == fs::recursive_directory_iterator());
- BOOST_TEST(ec);
- fs::remove_all(unique_dir); // clean up behind ourselves
- return ::boost::report_errors();
- }
|