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 // basic_string<charT,traits,Allocator>& 14 // insert(size_type pos1, const basic_string& str); 15 16 #include <string> 17 #include <stdexcept> 18 #include <cassert> 19 20 #include "test_macros.h" 21 #include "min_allocator.h" 22 23 template <class S> 24 void 25 test(S s, typename S::size_type pos, S str, S expected) 26 { 27 typename S::size_type old_size = s.size(); 28 S s0 = s; 29 try 30 { 31 s.insert(pos, str); 32 LIBCPP_ASSERT(s.__invariants()); 33 assert(pos <= old_size); 34 assert(s == expected); 35 } 36 catch (std::out_of_range&) 37 { 38 assert(pos > old_size); 39 assert(s == s0); 40 } 41 } 42 43 int main() 44 { 45 { 46 typedef std::string S; 47 test(S(""), 0, S(""), S("")); 48 test(S(""), 0, S("12345"), S("12345")); 49 test(S(""), 0, S("1234567890"), S("1234567890")); 50 test(S(""), 0, S("12345678901234567890"), S("12345678901234567890")); 51 test(S(""), 1, S(""), S("can't happen")); 52 test(S(""), 1, S("12345"), S("can't happen")); 53 test(S(""), 1, S("1234567890"), S("can't happen")); 54 test(S(""), 1, S("12345678901234567890"), S("can't happen")); 55 test(S("abcde"), 0, S(""), S("abcde")); 56 test(S("abcde"), 0, S("12345"), S("12345abcde")); 57 test(S("abcde"), 0, S("1234567890"), S("1234567890abcde")); 58 test(S("abcde"), 0, S("12345678901234567890"), S("12345678901234567890abcde")); 59 test(S("abcde"), 1, S(""), S("abcde")); 60 test(S("abcde"), 1, S("12345"), S("a12345bcde")); 61 test(S("abcde"), 1, S("1234567890"), S("a1234567890bcde")); 62 test(S("abcde"), 1, S("12345678901234567890"), S("a12345678901234567890bcde")); 63 test(S("abcde"), 2, S(""), S("abcde")); 64 test(S("abcde"), 2, S("12345"), S("ab12345cde")); 65 test(S("abcde"), 2, S("1234567890"), S("ab1234567890cde")); 66 test(S("abcde"), 2, S("12345678901234567890"), S("ab12345678901234567890cde")); 67 test(S("abcde"), 4, S(""), S("abcde")); 68 test(S("abcde"), 4, S("12345"), S("abcd12345e")); 69 test(S("abcde"), 4, S("1234567890"), S("abcd1234567890e")); 70 test(S("abcde"), 4, S("12345678901234567890"), S("abcd12345678901234567890e")); 71 test(S("abcde"), 5, S(""), S("abcde")); 72 test(S("abcde"), 5, S("12345"), S("abcde12345")); 73 test(S("abcde"), 5, S("1234567890"), S("abcde1234567890")); 74 test(S("abcde"), 5, S("12345678901234567890"), S("abcde12345678901234567890")); 75 test(S("abcde"), 6, S(""), S("can't happen")); 76 test(S("abcde"), 6, S("12345"), S("can't happen")); 77 test(S("abcde"), 6, S("1234567890"), S("can't happen")); 78 test(S("abcde"), 6, S("12345678901234567890"), S("can't happen")); 79 test(S("abcdefghij"), 0, S(""), S("abcdefghij")); 80 test(S("abcdefghij"), 0, S("12345"), S("12345abcdefghij")); 81 test(S("abcdefghij"), 0, S("1234567890"), S("1234567890abcdefghij")); 82 test(S("abcdefghij"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghij")); 83 test(S("abcdefghij"), 1, S(""), S("abcdefghij")); 84 test(S("abcdefghij"), 1, S("12345"), S("a12345bcdefghij")); 85 test(S("abcdefghij"), 1, S("1234567890"), S("a1234567890bcdefghij")); 86 test(S("abcdefghij"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghij")); 87 test(S("abcdefghij"), 5, S(""), S("abcdefghij")); 88 test(S("abcdefghij"), 5, S("12345"), S("abcde12345fghij")); 89 test(S("abcdefghij"), 5, S("1234567890"), S("abcde1234567890fghij")); 90 test(S("abcdefghij"), 5, S("12345678901234567890"), S("abcde12345678901234567890fghij")); 91 test(S("abcdefghij"), 9, S(""), S("abcdefghij")); 92 test(S("abcdefghij"), 9, S("12345"), S("abcdefghi12345j")); 93 test(S("abcdefghij"), 9, S("1234567890"), S("abcdefghi1234567890j")); 94 test(S("abcdefghij"), 9, S("12345678901234567890"), S("abcdefghi12345678901234567890j")); 95 test(S("abcdefghij"), 10, S(""), S("abcdefghij")); 96 test(S("abcdefghij"), 10, S("12345"), S("abcdefghij12345")); 97 test(S("abcdefghij"), 10, S("1234567890"), S("abcdefghij1234567890")); 98 test(S("abcdefghij"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890")); 99 test(S("abcdefghij"), 11, S(""), S("can't happen")); 100 test(S("abcdefghij"), 11, S("12345"), S("can't happen")); 101 test(S("abcdefghij"), 11, S("1234567890"), S("can't happen")); 102 test(S("abcdefghij"), 11, S("12345678901234567890"), S("can't happen")); 103 test(S("abcdefghijklmnopqrst"), 0, S(""), S("abcdefghijklmnopqrst")); 104 test(S("abcdefghijklmnopqrst"), 0, S("12345"), S("12345abcdefghijklmnopqrst")); 105 test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), S("1234567890abcdefghijklmnopqrst")); 106 test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghijklmnopqrst")); 107 test(S("abcdefghijklmnopqrst"), 1, S(""), S("abcdefghijklmnopqrst")); 108 test(S("abcdefghijklmnopqrst"), 1, S("12345"), S("a12345bcdefghijklmnopqrst")); 109 test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), S("a1234567890bcdefghijklmnopqrst")); 110 test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghijklmnopqrst")); 111 test(S("abcdefghijklmnopqrst"), 10, S(""), S("abcdefghijklmnopqrst")); 112 test(S("abcdefghijklmnopqrst"), 10, S("12345"), S("abcdefghij12345klmnopqrst")); 113 test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), S("abcdefghij1234567890klmnopqrst")); 114 test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890klmnopqrst")); 115 test(S("abcdefghijklmnopqrst"), 19, S(""), S("abcdefghijklmnopqrst")); 116 test(S("abcdefghijklmnopqrst"), 19, S("12345"), S("abcdefghijklmnopqrs12345t")); 117 test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), S("abcdefghijklmnopqrs1234567890t")); 118 test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890t")); 119 test(S("abcdefghijklmnopqrst"), 20, S(""), S("abcdefghijklmnopqrst")); 120 test(S("abcdefghijklmnopqrst"), 20, S("12345"), S("abcdefghijklmnopqrst12345")); 121 test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), S("abcdefghijklmnopqrst1234567890")); 122 test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890")); 123 test(S("abcdefghijklmnopqrst"), 21, S(""), S("can't happen")); 124 test(S("abcdefghijklmnopqrst"), 21, S("12345"), S("can't happen")); 125 test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), S("can't happen")); 126 test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), S("can't happen")); 127 } 128 #if TEST_STD_VER >= 11 129 { 130 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 131 test(S(""), 0, S(""), S("")); 132 test(S(""), 0, S("12345"), S("12345")); 133 test(S(""), 0, S("1234567890"), S("1234567890")); 134 test(S(""), 0, S("12345678901234567890"), S("12345678901234567890")); 135 test(S(""), 1, S(""), S("can't happen")); 136 test(S(""), 1, S("12345"), S("can't happen")); 137 test(S(""), 1, S("1234567890"), S("can't happen")); 138 test(S(""), 1, S("12345678901234567890"), S("can't happen")); 139 test(S("abcde"), 0, S(""), S("abcde")); 140 test(S("abcde"), 0, S("12345"), S("12345abcde")); 141 test(S("abcde"), 0, S("1234567890"), S("1234567890abcde")); 142 test(S("abcde"), 0, S("12345678901234567890"), S("12345678901234567890abcde")); 143 test(S("abcde"), 1, S(""), S("abcde")); 144 test(S("abcde"), 1, S("12345"), S("a12345bcde")); 145 test(S("abcde"), 1, S("1234567890"), S("a1234567890bcde")); 146 test(S("abcde"), 1, S("12345678901234567890"), S("a12345678901234567890bcde")); 147 test(S("abcde"), 2, S(""), S("abcde")); 148 test(S("abcde"), 2, S("12345"), S("ab12345cde")); 149 test(S("abcde"), 2, S("1234567890"), S("ab1234567890cde")); 150 test(S("abcde"), 2, S("12345678901234567890"), S("ab12345678901234567890cde")); 151 test(S("abcde"), 4, S(""), S("abcde")); 152 test(S("abcde"), 4, S("12345"), S("abcd12345e")); 153 test(S("abcde"), 4, S("1234567890"), S("abcd1234567890e")); 154 test(S("abcde"), 4, S("12345678901234567890"), S("abcd12345678901234567890e")); 155 test(S("abcde"), 5, S(""), S("abcde")); 156 test(S("abcde"), 5, S("12345"), S("abcde12345")); 157 test(S("abcde"), 5, S("1234567890"), S("abcde1234567890")); 158 test(S("abcde"), 5, S("12345678901234567890"), S("abcde12345678901234567890")); 159 test(S("abcde"), 6, S(""), S("can't happen")); 160 test(S("abcde"), 6, S("12345"), S("can't happen")); 161 test(S("abcde"), 6, S("1234567890"), S("can't happen")); 162 test(S("abcde"), 6, S("12345678901234567890"), S("can't happen")); 163 test(S("abcdefghij"), 0, S(""), S("abcdefghij")); 164 test(S("abcdefghij"), 0, S("12345"), S("12345abcdefghij")); 165 test(S("abcdefghij"), 0, S("1234567890"), S("1234567890abcdefghij")); 166 test(S("abcdefghij"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghij")); 167 test(S("abcdefghij"), 1, S(""), S("abcdefghij")); 168 test(S("abcdefghij"), 1, S("12345"), S("a12345bcdefghij")); 169 test(S("abcdefghij"), 1, S("1234567890"), S("a1234567890bcdefghij")); 170 test(S("abcdefghij"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghij")); 171 test(S("abcdefghij"), 5, S(""), S("abcdefghij")); 172 test(S("abcdefghij"), 5, S("12345"), S("abcde12345fghij")); 173 test(S("abcdefghij"), 5, S("1234567890"), S("abcde1234567890fghij")); 174 test(S("abcdefghij"), 5, S("12345678901234567890"), S("abcde12345678901234567890fghij")); 175 test(S("abcdefghij"), 9, S(""), S("abcdefghij")); 176 test(S("abcdefghij"), 9, S("12345"), S("abcdefghi12345j")); 177 test(S("abcdefghij"), 9, S("1234567890"), S("abcdefghi1234567890j")); 178 test(S("abcdefghij"), 9, S("12345678901234567890"), S("abcdefghi12345678901234567890j")); 179 test(S("abcdefghij"), 10, S(""), S("abcdefghij")); 180 test(S("abcdefghij"), 10, S("12345"), S("abcdefghij12345")); 181 test(S("abcdefghij"), 10, S("1234567890"), S("abcdefghij1234567890")); 182 test(S("abcdefghij"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890")); 183 test(S("abcdefghij"), 11, S(""), S("can't happen")); 184 test(S("abcdefghij"), 11, S("12345"), S("can't happen")); 185 test(S("abcdefghij"), 11, S("1234567890"), S("can't happen")); 186 test(S("abcdefghij"), 11, S("12345678901234567890"), S("can't happen")); 187 test(S("abcdefghijklmnopqrst"), 0, S(""), S("abcdefghijklmnopqrst")); 188 test(S("abcdefghijklmnopqrst"), 0, S("12345"), S("12345abcdefghijklmnopqrst")); 189 test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), S("1234567890abcdefghijklmnopqrst")); 190 test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghijklmnopqrst")); 191 test(S("abcdefghijklmnopqrst"), 1, S(""), S("abcdefghijklmnopqrst")); 192 test(S("abcdefghijklmnopqrst"), 1, S("12345"), S("a12345bcdefghijklmnopqrst")); 193 test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), S("a1234567890bcdefghijklmnopqrst")); 194 test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghijklmnopqrst")); 195 test(S("abcdefghijklmnopqrst"), 10, S(""), S("abcdefghijklmnopqrst")); 196 test(S("abcdefghijklmnopqrst"), 10, S("12345"), S("abcdefghij12345klmnopqrst")); 197 test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), S("abcdefghij1234567890klmnopqrst")); 198 test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890klmnopqrst")); 199 test(S("abcdefghijklmnopqrst"), 19, S(""), S("abcdefghijklmnopqrst")); 200 test(S("abcdefghijklmnopqrst"), 19, S("12345"), S("abcdefghijklmnopqrs12345t")); 201 test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), S("abcdefghijklmnopqrs1234567890t")); 202 test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890t")); 203 test(S("abcdefghijklmnopqrst"), 20, S(""), S("abcdefghijklmnopqrst")); 204 test(S("abcdefghijklmnopqrst"), 20, S("12345"), S("abcdefghijklmnopqrst12345")); 205 test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), S("abcdefghijklmnopqrst1234567890")); 206 test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890")); 207 test(S("abcdefghijklmnopqrst"), 21, S(""), S("can't happen")); 208 test(S("abcdefghijklmnopqrst"), 21, S("12345"), S("can't happen")); 209 test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), S("can't happen")); 210 test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), S("can't happen")); 211 } 212 #endif 213 } 214