file_status.mods.pass.cpp (1438B)
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 // <filesystem> 13 14 // class file_status 15 16 // void type(file_type) noexcept; 17 // void permissions(perms) noexcept; 18 19 #include "filesystem_include.hpp" 20 #include <type_traits> 21 #include <cassert> 22 23 24 int main() { 25 using namespace fs; 26 27 file_status st; 28 29 // type test 30 { 31 static_assert(noexcept(st.type(file_type::regular)), 32 "operation must be noexcept"); 33 static_assert(std::is_same<decltype(st.type(file_type::regular)), void>::value, 34 "operation must return void"); 35 assert(st.type() != file_type::regular); 36 st.type(file_type::regular); 37 assert(st.type() == file_type::regular); 38 } 39 // permissions test 40 { 41 static_assert(noexcept(st.permissions(perms::owner_read)), 42 "operation must be noexcept"); 43 static_assert(std::is_same<decltype(st.permissions(perms::owner_read)), void>::value, 44 "operation must return void"); 45 assert(st.permissions() != perms::owner_read); 46 st.permissions(perms::owner_read); 47 assert(st.permissions() == perms::owner_read); 48 } 49 }