1// Copyright (C) 2016 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18// { dg-options "-std=gnu++11" } 19 20#include <codecvt> 21#include <testsuite_hooks.h> 22 23void 24test01() 25{ 26 bool test __attribute__((unused)) = true; 27 28 const char out[] = "abc"; 29 char16_t in[4]; 30 std::codecvt_utf8<char16_t> cvt; 31 std::mbstate_t st; 32 const char* no; 33 char16_t* ni; 34 auto res = cvt.in(st, out, out+3, no, in, in+3, ni); 35 VERIFY( res == std::codecvt_base::ok ); 36 VERIFY( in[0] == u'a' ); 37 VERIFY( in[1] == u'b' ); 38 VERIFY( in[2] == u'c' ); 39} 40 41void 42test02() 43{ 44 bool test __attribute__((unused)) = true; 45 46 const char out[] = "abc"; 47 char16_t in[4]; 48 std::codecvt_utf8<char16_t, 0x10ffff, std::little_endian> cvt; 49 std::mbstate_t st; 50 const char* no; 51 char16_t* ni; 52 auto res = cvt.in(st, out, out+3, no, in, in+3, ni); 53 VERIFY( res == std::codecvt_base::ok ); 54 VERIFY( in[0] == u'a' ); 55 VERIFY( in[1] == u'b' ); 56 VERIFY( in[2] == u'c' ); 57} 58 59void 60test03() 61{ 62 bool test __attribute__((unused)) = true; 63 64 const char out[] = "abc"; 65 char32_t in[4]; 66 std::codecvt_utf8<char32_t> cvt; 67 std::mbstate_t st; 68 const char* no; 69 char32_t* ni; 70 auto res = cvt.in(st, out, out+3, no, in, in+3, ni); 71 VERIFY( res == std::codecvt_base::ok ); 72 VERIFY( in[0] == U'a' ); 73 VERIFY( in[1] == U'b' ); 74 VERIFY( in[2] == U'c' ); 75} 76 77 78void 79test04() 80{ 81 bool test __attribute__((unused)) = true; 82 83 const char out[] = "abc"; 84 char32_t in[4]; 85 std::codecvt_utf8<char32_t, 0x10ffff, std::little_endian> cvt; 86 std::mbstate_t st; 87 const char* no; 88 char32_t* ni; 89 auto res = cvt.in(st, out, out+3, no, in, in+3, ni); 90 VERIFY( res == std::codecvt_base::ok ); 91 VERIFY( in[0] == U'a' ); 92 VERIFY( in[1] == U'b' ); 93 VERIFY( in[2] == U'c' ); 94} 95 96int 97main() 98{ 99 test01(); 100 test02(); 101 test01(); 102 test02(); 103} 104