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// <string> 11 12// int compare(size_type pos1, size_type n1, basic_string_vew sv) const; 13 14#include <string> 15#include <stdexcept> 16#include <cassert> 17 18#include "min_allocator.h" 19 20#include "test_macros.h" 21 22int sign(int x) 23{ 24 if (x == 0) 25 return 0; 26 if (x < 0) 27 return -1; 28 return 1; 29} 30 31template <class S, class SV> 32void 33test(const S& s, typename S::size_type pos1, typename S::size_type n1, 34 SV sv, int x) 35{ 36 if (pos1 <= s.size()) 37 assert(sign(s.compare(pos1, n1, sv)) == sign(x)); 38#ifndef TEST_HAS_NO_EXCEPTIONS 39 else 40 { 41 try 42 { 43 TEST_IGNORE_NODISCARD s.compare(pos1, n1, sv); 44 assert(false); 45 } 46 catch (std::out_of_range&) 47 { 48 assert(pos1 > s.size()); 49 } 50 } 51#endif 52} 53 54template <class S, class SV> 55void test0() 56{ 57 test(S(""), 0, 0, SV(""), 0); 58 test(S(""), 0, 0, SV("abcde"), -5); 59 test(S(""), 0, 0, SV("abcdefghij"), -10); 60 test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), -20); 61 test(S(""), 0, 1, SV(""), 0); 62 test(S(""), 0, 1, SV("abcde"), -5); 63 test(S(""), 0, 1, SV("abcdefghij"), -10); 64 test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), -20); 65 test(S(""), 1, 0, SV(""), 0); 66 test(S(""), 1, 0, SV("abcde"), 0); 67 test(S(""), 1, 0, SV("abcdefghij"), 0); 68 test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 0); 69 test(S("abcde"), 0, 0, SV(""), 0); 70 test(S("abcde"), 0, 0, SV("abcde"), -5); 71 test(S("abcde"), 0, 0, SV("abcdefghij"), -10); 72 test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), -20); 73 test(S("abcde"), 0, 1, SV(""), 1); 74 test(S("abcde"), 0, 1, SV("abcde"), -4); 75 test(S("abcde"), 0, 1, SV("abcdefghij"), -9); 76 test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), -19); 77 test(S("abcde"), 0, 2, SV(""), 2); 78 test(S("abcde"), 0, 2, SV("abcde"), -3); 79 test(S("abcde"), 0, 2, SV("abcdefghij"), -8); 80 test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), -18); 81 test(S("abcde"), 0, 4, SV(""), 4); 82 test(S("abcde"), 0, 4, SV("abcde"), -1); 83 test(S("abcde"), 0, 4, SV("abcdefghij"), -6); 84 test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), -16); 85 test(S("abcde"), 0, 5, SV(""), 5); 86 test(S("abcde"), 0, 5, SV("abcde"), 0); 87 test(S("abcde"), 0, 5, SV("abcdefghij"), -5); 88 test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), -15); 89 test(S("abcde"), 0, 6, SV(""), 5); 90 test(S("abcde"), 0, 6, SV("abcde"), 0); 91 test(S("abcde"), 0, 6, SV("abcdefghij"), -5); 92 test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), -15); 93 test(S("abcde"), 1, 0, SV(""), 0); 94 test(S("abcde"), 1, 0, SV("abcde"), -5); 95 test(S("abcde"), 1, 0, SV("abcdefghij"), -10); 96 test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), -20); 97 test(S("abcde"), 1, 1, SV(""), 1); 98 test(S("abcde"), 1, 1, SV("abcde"), 1); 99 test(S("abcde"), 1, 1, SV("abcdefghij"), 1); 100 test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 1); 101 test(S("abcde"), 1, 2, SV(""), 2); 102 test(S("abcde"), 1, 2, SV("abcde"), 1); 103 test(S("abcde"), 1, 2, SV("abcdefghij"), 1); 104 test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 1); 105 test(S("abcde"), 1, 3, SV(""), 3); 106 test(S("abcde"), 1, 3, SV("abcde"), 1); 107 test(S("abcde"), 1, 3, SV("abcdefghij"), 1); 108 test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 1); 109 test(S("abcde"), 1, 4, SV(""), 4); 110 test(S("abcde"), 1, 4, SV("abcde"), 1); 111 test(S("abcde"), 1, 4, SV("abcdefghij"), 1); 112 test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 1); 113 test(S("abcde"), 1, 5, SV(""), 4); 114 test(S("abcde"), 1, 5, SV("abcde"), 1); 115 test(S("abcde"), 1, 5, SV("abcdefghij"), 1); 116 test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 1); 117 test(S("abcde"), 2, 0, SV(""), 0); 118 test(S("abcde"), 2, 0, SV("abcde"), -5); 119 test(S("abcde"), 2, 0, SV("abcdefghij"), -10); 120 test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), -20); 121 test(S("abcde"), 2, 1, SV(""), 1); 122 test(S("abcde"), 2, 1, SV("abcde"), 2); 123 test(S("abcde"), 2, 1, SV("abcdefghij"), 2); 124 test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 2); 125 test(S("abcde"), 2, 2, SV(""), 2); 126 test(S("abcde"), 2, 2, SV("abcde"), 2); 127 test(S("abcde"), 2, 2, SV("abcdefghij"), 2); 128 test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 2); 129 test(S("abcde"), 2, 3, SV(""), 3); 130 test(S("abcde"), 2, 3, SV("abcde"), 2); 131 test(S("abcde"), 2, 3, SV("abcdefghij"), 2); 132 test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 2); 133 test(S("abcde"), 2, 4, SV(""), 3); 134 test(S("abcde"), 2, 4, SV("abcde"), 2); 135 test(S("abcde"), 2, 4, SV("abcdefghij"), 2); 136 test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 2); 137 test(S("abcde"), 4, 0, SV(""), 0); 138 test(S("abcde"), 4, 0, SV("abcde"), -5); 139 test(S("abcde"), 4, 0, SV("abcdefghij"), -10); 140 test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), -20); 141 test(S("abcde"), 4, 1, SV(""), 1); 142 test(S("abcde"), 4, 1, SV("abcde"), 4); 143 test(S("abcde"), 4, 1, SV("abcdefghij"), 4); 144 test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 4); 145 test(S("abcde"), 4, 2, SV(""), 1); 146 test(S("abcde"), 4, 2, SV("abcde"), 4); 147 test(S("abcde"), 4, 2, SV("abcdefghij"), 4); 148 test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 4); 149 test(S("abcde"), 5, 0, SV(""), 0); 150 test(S("abcde"), 5, 0, SV("abcde"), -5); 151 test(S("abcde"), 5, 0, SV("abcdefghij"), -10); 152 test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), -20); 153 test(S("abcde"), 5, 1, SV(""), 0); 154 test(S("abcde"), 5, 1, SV("abcde"), -5); 155 test(S("abcde"), 5, 1, SV("abcdefghij"), -10); 156 test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), -20); 157} 158 159template <class S, class SV> 160void test1() 161{ 162 test(S("abcde"), 6, 0, SV(""), 0); 163 test(S("abcde"), 6, 0, SV("abcde"), 0); 164 test(S("abcde"), 6, 0, SV("abcdefghij"), 0); 165 test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 0); 166 test(S("abcdefghij"), 0, 0, SV(""), 0); 167 test(S("abcdefghij"), 0, 0, SV("abcde"), -5); 168 test(S("abcdefghij"), 0, 0, SV("abcdefghij"), -10); 169 test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), -20); 170 test(S("abcdefghij"), 0, 1, SV(""), 1); 171 test(S("abcdefghij"), 0, 1, SV("abcde"), -4); 172 test(S("abcdefghij"), 0, 1, SV("abcdefghij"), -9); 173 test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), -19); 174 test(S("abcdefghij"), 0, 5, SV(""), 5); 175 test(S("abcdefghij"), 0, 5, SV("abcde"), 0); 176 test(S("abcdefghij"), 0, 5, SV("abcdefghij"), -5); 177 test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), -15); 178 test(S("abcdefghij"), 0, 9, SV(""), 9); 179 test(S("abcdefghij"), 0, 9, SV("abcde"), 4); 180 test(S("abcdefghij"), 0, 9, SV("abcdefghij"), -1); 181 test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), -11); 182 test(S("abcdefghij"), 0, 10, SV(""), 10); 183 test(S("abcdefghij"), 0, 10, SV("abcde"), 5); 184 test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 0); 185 test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), -10); 186 test(S("abcdefghij"), 0, 11, SV(""), 10); 187 test(S("abcdefghij"), 0, 11, SV("abcde"), 5); 188 test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 0); 189 test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), -10); 190 test(S("abcdefghij"), 1, 0, SV(""), 0); 191 test(S("abcdefghij"), 1, 0, SV("abcde"), -5); 192 test(S("abcdefghij"), 1, 0, SV("abcdefghij"), -10); 193 test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), -20); 194 test(S("abcdefghij"), 1, 1, SV(""), 1); 195 test(S("abcdefghij"), 1, 1, SV("abcde"), 1); 196 test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 1); 197 test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 1); 198 test(S("abcdefghij"), 1, 4, SV(""), 4); 199 test(S("abcdefghij"), 1, 4, SV("abcde"), 1); 200 test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 1); 201 test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 1); 202 test(S("abcdefghij"), 1, 8, SV(""), 8); 203 test(S("abcdefghij"), 1, 8, SV("abcde"), 1); 204 test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 1); 205 test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 1); 206 test(S("abcdefghij"), 1, 9, SV(""), 9); 207 test(S("abcdefghij"), 1, 9, SV("abcde"), 1); 208 test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 1); 209 test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 1); 210 test(S("abcdefghij"), 1, 10, SV(""), 9); 211 test(S("abcdefghij"), 1, 10, SV("abcde"), 1); 212 test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 1); 213 test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 1); 214 test(S("abcdefghij"), 5, 0, SV(""), 0); 215 test(S("abcdefghij"), 5, 0, SV("abcde"), -5); 216 test(S("abcdefghij"), 5, 0, SV("abcdefghij"), -10); 217 test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), -20); 218 test(S("abcdefghij"), 5, 1, SV(""), 1); 219 test(S("abcdefghij"), 5, 1, SV("abcde"), 5); 220 test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 5); 221 test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 5); 222 test(S("abcdefghij"), 5, 2, SV(""), 2); 223 test(S("abcdefghij"), 5, 2, SV("abcde"), 5); 224 test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 5); 225 test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 5); 226 test(S("abcdefghij"), 5, 4, SV(""), 4); 227 test(S("abcdefghij"), 5, 4, SV("abcde"), 5); 228 test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 5); 229 test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 5); 230 test(S("abcdefghij"), 5, 5, SV(""), 5); 231 test(S("abcdefghij"), 5, 5, SV("abcde"), 5); 232 test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 5); 233 test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 5); 234 test(S("abcdefghij"), 5, 6, SV(""), 5); 235 test(S("abcdefghij"), 5, 6, SV("abcde"), 5); 236 test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 5); 237 test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 5); 238 test(S("abcdefghij"), 9, 0, SV(""), 0); 239 test(S("abcdefghij"), 9, 0, SV("abcde"), -5); 240 test(S("abcdefghij"), 9, 0, SV("abcdefghij"), -10); 241 test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), -20); 242 test(S("abcdefghij"), 9, 1, SV(""), 1); 243 test(S("abcdefghij"), 9, 1, SV("abcde"), 9); 244 test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 9); 245 test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 9); 246 test(S("abcdefghij"), 9, 2, SV(""), 1); 247 test(S("abcdefghij"), 9, 2, SV("abcde"), 9); 248 test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 9); 249 test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 9); 250 test(S("abcdefghij"), 10, 0, SV(""), 0); 251 test(S("abcdefghij"), 10, 0, SV("abcde"), -5); 252 test(S("abcdefghij"), 10, 0, SV("abcdefghij"), -10); 253 test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), -20); 254 test(S("abcdefghij"), 10, 1, SV(""), 0); 255 test(S("abcdefghij"), 10, 1, SV("abcde"), -5); 256 test(S("abcdefghij"), 10, 1, SV("abcdefghij"), -10); 257 test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), -20); 258 test(S("abcdefghij"), 11, 0, SV(""), 0); 259 test(S("abcdefghij"), 11, 0, SV("abcde"), 0); 260 test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 0); 261 test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 0); 262} 263 264template <class S, class SV> 265void test2() 266{ 267 test(S("abcdefghijklmnopqrst"), 0, 0, SV(""), 0); 268 test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), -5); 269 test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), -10); 270 test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), -20); 271 test(S("abcdefghijklmnopqrst"), 0, 1, SV(""), 1); 272 test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), -4); 273 test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), -9); 274 test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), -19); 275 test(S("abcdefghijklmnopqrst"), 0, 10, SV(""), 10); 276 test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 5); 277 test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 0); 278 test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), -10); 279 test(S("abcdefghijklmnopqrst"), 0, 19, SV(""), 19); 280 test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 14); 281 test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 9); 282 test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), -1); 283 test(S("abcdefghijklmnopqrst"), 0, 20, SV(""), 20); 284 test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 15); 285 test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 10); 286 test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 0); 287 test(S("abcdefghijklmnopqrst"), 0, 21, SV(""), 20); 288 test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 15); 289 test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 10); 290 test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 0); 291 test(S("abcdefghijklmnopqrst"), 1, 0, SV(""), 0); 292 test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), -5); 293 test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), -10); 294 test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), -20); 295 test(S("abcdefghijklmnopqrst"), 1, 1, SV(""), 1); 296 test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 1); 297 test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 1); 298 test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 1); 299 test(S("abcdefghijklmnopqrst"), 1, 9, SV(""), 9); 300 test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 1); 301 test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 1); 302 test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 1); 303 test(S("abcdefghijklmnopqrst"), 1, 18, SV(""), 18); 304 test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 1); 305 test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 1); 306 test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 1); 307 test(S("abcdefghijklmnopqrst"), 1, 19, SV(""), 19); 308 test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 1); 309 test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 1); 310 test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 1); 311 test(S("abcdefghijklmnopqrst"), 1, 20, SV(""), 19); 312 test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 1); 313 test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 1); 314 test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 1); 315 test(S("abcdefghijklmnopqrst"), 10, 0, SV(""), 0); 316 test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), -5); 317 test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), -10); 318 test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), -20); 319 test(S("abcdefghijklmnopqrst"), 10, 1, SV(""), 1); 320 test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 10); 321 test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 10); 322 test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 10); 323 test(S("abcdefghijklmnopqrst"), 10, 5, SV(""), 5); 324 test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 10); 325 test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 10); 326 test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 10); 327 test(S("abcdefghijklmnopqrst"), 10, 9, SV(""), 9); 328 test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 10); 329 test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 10); 330 test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 10); 331 test(S("abcdefghijklmnopqrst"), 10, 10, SV(""), 10); 332 test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 10); 333 test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 10); 334 test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 10); 335 test(S("abcdefghijklmnopqrst"), 10, 11, SV(""), 10); 336 test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 10); 337 test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 10); 338 test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 10); 339 test(S("abcdefghijklmnopqrst"), 19, 0, SV(""), 0); 340 test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), -5); 341 test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), -10); 342 test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), -20); 343 test(S("abcdefghijklmnopqrst"), 19, 1, SV(""), 1); 344 test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 19); 345 test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 19); 346 test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 19); 347 test(S("abcdefghijklmnopqrst"), 19, 2, SV(""), 1); 348 test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 19); 349 test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 19); 350 test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 19); 351 test(S("abcdefghijklmnopqrst"), 20, 0, SV(""), 0); 352 test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), -5); 353 test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), -10); 354 test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), -20); 355 test(S("abcdefghijklmnopqrst"), 20, 1, SV(""), 0); 356 test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), -5); 357 test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), -10); 358 test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), -20); 359 test(S("abcdefghijklmnopqrst"), 21, 0, SV(""), 0); 360 test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 0); 361 test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 0); 362 test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 0); 363} 364 365int main() 366{ 367 { 368 typedef std::string S; 369 typedef std::string_view SV; 370 test0<S, SV>(); 371 test1<S, SV>(); 372 test2<S, SV>(); 373 } 374#if TEST_STD_VER >= 11 375 { 376 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 377 typedef std::string_view SV; 378 test0<S, SV>(); 379 test1<S, SV>(); 380 test2<S, SV>(); 381 } 382#endif 383} 384