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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/filesystem/test/convenience_test.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/filesystem/test/convenience_test.cpp')
-rw-r--r-- | src/boost/libs/filesystem/test/convenience_test.cpp | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/src/boost/libs/filesystem/test/convenience_test.cpp b/src/boost/libs/filesystem/test/convenience_test.cpp new file mode 100644 index 00000000..f4364b94 --- /dev/null +++ b/src/boost/libs/filesystem/test/convenience_test.cpp @@ -0,0 +1,179 @@ +// 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(); +} |