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 // class directory_iterator 15 16 // directory_iterator(directory_iterator const&); 17 18 #include <experimental/filesystem> 19 #include <type_traits> 20 #include <set> 21 #include <cassert> 22 23 #include "test_macros.h" 24 #include "rapid-cxx-test.hpp" 25 #include "filesystem_test_helper.hpp" 26 27 using namespace std::experimental::filesystem; 28 29 TEST_SUITE(directory_iterator_copy_construct_tests) 30 31 TEST_CASE(test_constructor_signature) 32 { 33 using D = directory_iterator; 34 static_assert(std::is_copy_constructible<D>::value, ""); 35 } 36 37 TEST_CASE(test_copy_end_iterator) 38 { 39 const directory_iterator endIt; 40 directory_iterator it(endIt); 41 TEST_CHECK(it == endIt); 42 } 43 44 TEST_CASE(test_copy_valid_iterator) 45 { 46 const path testDir = StaticEnv::Dir; 47 const directory_iterator endIt{}; 48 49 const directory_iterator it(testDir); 50 TEST_REQUIRE(it != endIt); 51 const path entry = *it; 52 53 const directory_iterator it2(it); 54 TEST_REQUIRE(it2 == it); 55 TEST_CHECK(*it2 == entry); 56 TEST_CHECK(*it == entry); 57 } 58 59 TEST_SUITE_END() 60
