| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <experimental/filesystem> |
| |
| // bool is_directory(file_status s) noexcept |
| // bool is_directory(path const& p); |
| // bool is_directory(path const& p, std::error_code& ec) noexcept; |
| |
| #include <experimental/filesystem> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "rapid-cxx-test.hpp" |
| #include "filesystem_test_helper.hpp" |
| |
| using namespace std::experimental::filesystem; |
| |
| TEST_SUITE(is_directory_test_suite) |
| |
| TEST_CASE(signature_test) |
| { |
| file_status s; ((void)s); |
| const path p; ((void)p); |
| std::error_code ec; ((void)ec); |
| ASSERT_NOEXCEPT(is_directory(s)); |
| ASSERT_NOEXCEPT(is_directory(p, ec)); |
| ASSERT_NOT_NOEXCEPT(is_directory(p)); |
| } |
| |
| TEST_CASE(is_directory_status_test) |
| { |
| struct TestCase { |
| file_type type; |
| bool expect; |
| }; |
| const TestCase testCases[] = { |
| {file_type::none, false}, |
| {file_type::not_found, false}, |
| {file_type::regular, false}, |
| {file_type::directory, true}, |
| {file_type::symlink, false}, |
| {file_type::block, false}, |
| {file_type::character, false}, |
| {file_type::fifo, false}, |
| {file_type::socket, false}, |
| {file_type::unknown, false} |
| }; |
| for (auto& TC : testCases) { |
| file_status s(TC.type); |
| TEST_CHECK(is_directory(s) == TC.expect); |
| } |
| } |
| |
| TEST_CASE(test_exist_not_found) |
| { |
| const path p = StaticEnv::DNE; |
| TEST_CHECK(is_directory(p) == false); |
| } |
| |
| TEST_CASE(static_env_test) |
| { |
| TEST_CHECK(is_directory(StaticEnv::Dir)); |
| TEST_CHECK(is_directory(StaticEnv::SymlinkToDir)); |
| TEST_CHECK(!is_directory(StaticEnv::File)); |
| } |
| |
| TEST_CASE(test_is_directory_fails) |
| { |
| scoped_test_env env; |
| const path dir = env.create_dir("dir"); |
| const path dir2 = env.create_dir("dir/dir2"); |
| permissions(dir, perms::none); |
| |
| std::error_code ec; |
| TEST_CHECK(is_directory(dir2, ec) == false); |
| TEST_CHECK(ec); |
| |
| TEST_CHECK_THROW(filesystem_error, is_directory(dir2)); |
| } |
| |
| TEST_SUITE_END() |