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 // XFAIL: libcpp-no-exceptions 11 // <string> 12 13 // size_type copy(charT* s, size_type n, size_type pos = 0) const; 14 15 #include <string> 16 #include <stdexcept> 17 #include <algorithm> 18 #include <cassert> 19 20 #include "test_macros.h" 21 #include "min_allocator.h" 22 23 template <class S> 24 void 25 test(S str, typename S::value_type* s, typename S::size_type n, 26 typename S::size_type pos) 27 { 28 try 29 { 30 const S& cs = str; 31 typename S::size_type r = cs.copy(s, n, pos); 32 assert(pos <= cs.size()); 33 typename S::size_type rlen = std::min(n, cs.size() - pos); 34 assert(r == rlen); 35 for (r = 0; r < rlen; ++r) 36 assert(S::traits_type::eq(cs[pos+r], s[r])); 37 } 38 catch (std::out_of_range&) 39 { 40 assert(pos > str.size()); 41 } 42 } 43 44 int main() 45 { 46 { 47 typedef std::string S; 48 char s[50]; 49 test(S(""), s, 0, 0); 50 test(S(""), s, 0, 1); 51 test(S(""), s, 1, 0); 52 test(S("abcde"), s, 0, 0); 53 test(S("abcde"), s, 0, 1); 54 test(S("abcde"), s, 0, 2); 55 test(S("abcde"), s, 0, 4); 56 test(S("abcde"), s, 0, 5); 57 test(S("abcde"), s, 0, 6); 58 test(S("abcde"), s, 1, 0); 59 test(S("abcde"), s, 1, 1); 60 test(S("abcde"), s, 1, 2); 61 test(S("abcde"), s, 1, 4); 62 test(S("abcde"), s, 1, 5); 63 test(S("abcde"), s, 2, 0); 64 test(S("abcde"), s, 2, 1); 65 test(S("abcde"), s, 2, 2); 66 test(S("abcde"), s, 2, 4); 67 test(S("abcde"), s, 4, 0); 68 test(S("abcde"), s, 4, 1); 69 test(S("abcde"), s, 4, 2); 70 test(S("abcde"), s, 5, 0); 71 test(S("abcde"), s, 5, 1); 72 test(S("abcde"), s, 6, 0); 73 test(S("abcdefghijklmnopqrst"), s, 0, 0); 74 test(S("abcdefghijklmnopqrst"), s, 0, 1); 75 test(S("abcdefghijklmnopqrst"), s, 0, 2); 76 test(S("abcdefghijklmnopqrst"), s, 0, 10); 77 test(S("abcdefghijklmnopqrst"), s, 0, 19); 78 test(S("abcdefghijklmnopqrst"), s, 0, 20); 79 test(S("abcdefghijklmnopqrst"), s, 0, 21); 80 test(S("abcdefghijklmnopqrst"), s, 1, 0); 81 test(S("abcdefghijklmnopqrst"), s, 1, 1); 82 test(S("abcdefghijklmnopqrst"), s, 1, 2); 83 test(S("abcdefghijklmnopqrst"), s, 1, 9); 84 test(S("abcdefghijklmnopqrst"), s, 1, 18); 85 test(S("abcdefghijklmnopqrst"), s, 1, 19); 86 test(S("abcdefghijklmnopqrst"), s, 1, 20); 87 test(S("abcdefghijklmnopqrst"), s, 2, 0); 88 test(S("abcdefghijklmnopqrst"), s, 2, 1); 89 test(S("abcdefghijklmnopqrst"), s, 2, 2); 90 test(S("abcdefghijklmnopqrst"), s, 2, 9); 91 test(S("abcdefghijklmnopqrst"), s, 2, 17); 92 test(S("abcdefghijklmnopqrst"), s, 2, 18); 93 test(S("abcdefghijklmnopqrst"), s, 2, 19); 94 test(S("abcdefghijklmnopqrst"), s, 10, 0); 95 test(S("abcdefghijklmnopqrst"), s, 10, 1); 96 test(S("abcdefghijklmnopqrst"), s, 10, 2); 97 test(S("abcdefghijklmnopqrst"), s, 10, 5); 98 test(S("abcdefghijklmnopqrst"), s, 10, 9); 99 test(S("abcdefghijklmnopqrst"), s, 10, 10); 100 test(S("abcdefghijklmnopqrst"), s, 10, 11); 101 test(S("abcdefghijklmnopqrst"), s, 19, 0); 102 test(S("abcdefghijklmnopqrst"), s, 19, 1); 103 test(S("abcdefghijklmnopqrst"), s, 19, 2); 104 test(S("abcdefghijklmnopqrst"), s, 20, 0); 105 test(S("abcdefghijklmnopqrst"), s, 20, 1); 106 test(S("abcdefghijklmnopqrst"), s, 21, 0); 107 } 108 #if TEST_STD_VER >= 11 109 { 110 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 111 char s[50]; 112 test(S(""), s, 0, 0); 113 test(S(""), s, 0, 1); 114 test(S(""), s, 1, 0); 115 test(S("abcde"), s, 0, 0); 116 test(S("abcde"), s, 0, 1); 117 test(S("abcde"), s, 0, 2); 118 test(S("abcde"), s, 0, 4); 119 test(S("abcde"), s, 0, 5); 120 test(S("abcde"), s, 0, 6); 121 test(S("abcde"), s, 1, 0); 122 test(S("abcde"), s, 1, 1); 123 test(S("abcde"), s, 1, 2); 124 test(S("abcde"), s, 1, 4); 125 test(S("abcde"), s, 1, 5); 126 test(S("abcde"), s, 2, 0); 127 test(S("abcde"), s, 2, 1); 128 test(S("abcde"), s, 2, 2); 129 test(S("abcde"), s, 2, 4); 130 test(S("abcde"), s, 4, 0); 131 test(S("abcde"), s, 4, 1); 132 test(S("abcde"), s, 4, 2); 133 test(S("abcde"), s, 5, 0); 134 test(S("abcde"), s, 5, 1); 135 test(S("abcde"), s, 6, 0); 136 test(S("abcdefghijklmnopqrst"), s, 0, 0); 137 test(S("abcdefghijklmnopqrst"), s, 0, 1); 138 test(S("abcdefghijklmnopqrst"), s, 0, 2); 139 test(S("abcdefghijklmnopqrst"), s, 0, 10); 140 test(S("abcdefghijklmnopqrst"), s, 0, 19); 141 test(S("abcdefghijklmnopqrst"), s, 0, 20); 142 test(S("abcdefghijklmnopqrst"), s, 0, 21); 143 test(S("abcdefghijklmnopqrst"), s, 1, 0); 144 test(S("abcdefghijklmnopqrst"), s, 1, 1); 145 test(S("abcdefghijklmnopqrst"), s, 1, 2); 146 test(S("abcdefghijklmnopqrst"), s, 1, 9); 147 test(S("abcdefghijklmnopqrst"), s, 1, 18); 148 test(S("abcdefghijklmnopqrst"), s, 1, 19); 149 test(S("abcdefghijklmnopqrst"), s, 1, 20); 150 test(S("abcdefghijklmnopqrst"), s, 2, 0); 151 test(S("abcdefghijklmnopqrst"), s, 2, 1); 152 test(S("abcdefghijklmnopqrst"), s, 2, 2); 153 test(S("abcdefghijklmnopqrst"), s, 2, 9); 154 test(S("abcdefghijklmnopqrst"), s, 2, 17); 155 test(S("abcdefghijklmnopqrst"), s, 2, 18); 156 test(S("abcdefghijklmnopqrst"), s, 2, 19); 157 test(S("abcdefghijklmnopqrst"), s, 10, 0); 158 test(S("abcdefghijklmnopqrst"), s, 10, 1); 159 test(S("abcdefghijklmnopqrst"), s, 10, 2); 160 test(S("abcdefghijklmnopqrst"), s, 10, 5); 161 test(S("abcdefghijklmnopqrst"), s, 10, 9); 162 test(S("abcdefghijklmnopqrst"), s, 10, 10); 163 test(S("abcdefghijklmnopqrst"), s, 10, 11); 164 test(S("abcdefghijklmnopqrst"), s, 19, 0); 165 test(S("abcdefghijklmnopqrst"), s, 19, 1); 166 test(S("abcdefghijklmnopqrst"), s, 19, 2); 167 test(S("abcdefghijklmnopqrst"), s, 20, 0); 168 test(S("abcdefghijklmnopqrst"), s, 20, 1); 169 test(S("abcdefghijklmnopqrst"), s, 21, 0); 170 } 171 #endif 172 } 173