1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // UNSUPPORTED: c++98, c++03 11 12 // <experimental/filesystem> 13 14 // bool create_directory(const path& p, const path& attr); 15 // bool create_directory(const path& p, const path& attr, error_code& ec) noexcept; 16 17 #include <experimental/filesystem> 18 #include <type_traits> 19 #include <cassert> 20 21 #include "test_macros.h" 22 #include "rapid-cxx-test.hpp" 23 #include "filesystem_test_helper.hpp" 24 25 using namespace std::experimental::filesystem; 26 namespace fs = std::experimental::filesystem; 27 28 TEST_SUITE(filesystem_create_directory_test_suite) 29 30 TEST_CASE(test_signatures) 31 { 32 const path p; ((void)p); 33 std::error_code ec; ((void)ec); 34 ASSERT_SAME_TYPE(decltype(fs::create_directory(p, p)), bool); 35 ASSERT_SAME_TYPE(decltype(fs::create_directory(p, p, ec)), bool); 36 ASSERT_NOT_NOEXCEPT(fs::create_directory(p, p)); 37 ASSERT_NOEXCEPT(fs::create_directory(p, p, ec)); 38 } 39 40 TEST_CASE(create_existing_directory) 41 { 42 scoped_test_env env; 43 const path dir = env.create_dir("dir1"); 44 const path dir2 = env.create_dir("dir2"); 45 46 const perms orig_p = status(dir).permissions(); 47 permissions(dir2, perms::none); 48 49 std::error_code ec; 50 TEST_CHECK(fs::create_directory(dir, dir2, ec) == false); 51 TEST_CHECK(!ec); 52 53 // Check that the permissions were unchanged 54 TEST_CHECK(orig_p == status(dir).permissions()); 55 56 // Test throwing version 57 TEST_CHECK(fs::create_directory(dir, dir2) == false); 58 } 59 60 TEST_CASE(create_directory_one_level) 61 { 62 scoped_test_env env; 63 // Remove setgid which mkdir would inherit 64 permissions(env.test_root, perms::remove_perms | perms::set_gid); 65 66 const path dir = env.make_env_path("dir1"); 67 const path attr_dir = env.create_dir("dir2"); 68 permissions(attr_dir, perms::none); 69 70 std::error_code ec; 71 TEST_CHECK(fs::create_directory(dir, attr_dir, ec) == true); 72 TEST_CHECK(!ec); 73 TEST_CHECK(is_directory(dir)); 74 75 // Check that the new directory has the same permissions as attr_dir 76 auto st = status(dir); 77 TEST_CHECK(st.permissions() == perms::none); 78 } 79 80 TEST_CASE(create_directory_multi_level) 81 { 82 scoped_test_env env; 83 const path dir = env.make_env_path("dir1/dir2"); 84 const path dir1 = env.make_env_path("dir1"); 85 const path attr_dir = env.create_dir("attr_dir"); 86 std::error_code ec; 87 TEST_CHECK(fs::create_directory(dir, attr_dir, ec) == false); 88 TEST_CHECK(ec); 89 TEST_CHECK(!is_directory(dir)); 90 TEST_CHECK(!is_directory(dir1)); 91 } 92 93 TEST_CASE(dest_is_file) 94 { 95 scoped_test_env env; 96 const path file = env.create_file("file", 42); 97 const path attr_dir = env.create_dir("attr_dir"); 98 std::error_code ec; 99 TEST_CHECK(fs::create_directory(file, attr_dir, ec) == false); 100 TEST_CHECK(ec); 101 TEST_CHECK(is_regular_file(file)); 102 } 103 104 TEST_SUITE_END() 105