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 // void create_directory_symlink(const path& existing_symlink, const path& new_symlink); 15 // void create_directory_symlink(const path& existing_symlink, const path& new_symlink, 16 // error_code& ec) noexcept; 17 18 #include <experimental/filesystem> 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_symlink_test_suite) 29 30 TEST_CASE(test_signatures) 31 { 32 const path p; ((void)p); 33 std::error_code ec; ((void)ec); 34 ASSERT_NOT_NOEXCEPT(fs::create_directory_symlink(p, p)); 35 ASSERT_NOEXCEPT(fs::create_directory_symlink(p, p, ec)); 36 } 37 38 TEST_CASE(test_error_reporting) 39 { 40 scoped_test_env env; 41 const path file = env.create_file("file1", 42); 42 const path file2 = env.create_file("file2", 55); 43 const path sym = env.create_symlink(file, "sym"); 44 { // destination exists 45 std::error_code ec; 46 fs::create_directory_symlink(sym, file2, ec); 47 TEST_REQUIRE(ec); 48 } 49 } 50 51 TEST_CASE(create_directory_symlink_basic) 52 { 53 scoped_test_env env; 54 const path dir = env.create_dir("dir"); 55 const path dir_sym = env.create_symlink(dir, "dir_sym"); 56 57 const path dest = env.make_env_path("dest1"); 58 std::error_code ec; 59 fs::create_directory_symlink(dir_sym, dest, ec); 60 TEST_REQUIRE(!ec); 61 TEST_CHECK(is_symlink(dest)); 62 TEST_CHECK(equivalent(dest, dir)); 63 } 64 65 66 TEST_SUITE_END() 67