1 /* $NetBSD: t_wcstod.c,v 1.3 2011/10/01 17:56:11 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /*- 30 * Copyright (c)2005 Citrus Project, 31 * All rights reserved. 32 * 33 * Redistribution and use in source and binary forms, with or without 34 * modification, are permitted provided that the following conditions 35 * are met: 36 * 1. Redistributions of source code must retain the above copyright 37 * notice, this list of conditions and the following disclaimer. 38 * 2. Redistributions in binary form must reproduce the above copyright 39 * notice, this list of conditions and the following disclaimer in the 40 * documentation and/or other materials provided with the distribution. 41 * 42 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 43 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 44 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 45 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 46 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 47 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 48 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 49 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 50 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 51 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * 54 */ 55 56 #include <sys/cdefs.h> 57 __COPYRIGHT("@(#) Copyright (c) 2011\ 58 The NetBSD Foundation, inc. All rights reserved."); 59 __RCSID("$NetBSD: t_wcstod.c,v 1.3 2011/10/01 17:56:11 christos Exp $"); 60 61 #include <errno.h> 62 #include <math.h> 63 #include <stdlib.h> 64 #include <string.h> 65 #include <wchar.h> 66 67 #include <atf-c.h> 68 69 #define ALT_HUGE_VAL -1 70 #define ALT_MINUS_HUGE_VAL -2 71 #define ALT_NAN -3 72 73 #if !defined(__vax__) 74 static struct test { 75 const wchar_t *wcs; 76 size_t len; 77 double val; 78 int err; 79 } tests[] = { 80 { L"IN", 0, 0, 0 }, 81 { L"+IN", 0, 0, 0 }, 82 { L"-IN", 0, 0, 0 }, 83 { L"INX", 0, 0, 0 }, 84 { L"+INX", 0, 0, 0 }, 85 { L"-INX", 0, 0, 0 }, 86 { L"INF", 3, ALT_HUGE_VAL, 0 }, 87 { L"+INF", 4, ALT_HUGE_VAL, 0 }, 88 { L"-INF", 4, ALT_MINUS_HUGE_VAL, 0 }, 89 { L"INFX", 3, ALT_HUGE_VAL, 0 }, 90 { L"+INFX", 4, ALT_HUGE_VAL, 0 }, 91 { L"-INFX", 4, ALT_MINUS_HUGE_VAL, 0 }, 92 { L" IN", 0, 0, 0 }, 93 { L" +IN", 0, 0, 0 }, 94 { L" -IN", 0, 0, 0 }, 95 { L" INX", 0, 0, 0 }, 96 { L" +INX", 0, 0, 0 }, 97 { L" -INX", 0, 0, 0 }, 98 { L"+ INF", 0, 0, 0 }, 99 { L"- INF", 0, 0, 0 }, 100 { L" INF", 8, ALT_HUGE_VAL, 0 }, 101 { L" +INF", 9, ALT_HUGE_VAL, 0 }, 102 { L" -INF", 9, ALT_MINUS_HUGE_VAL, 0 }, 103 { L" INFX", 8, ALT_HUGE_VAL, 0 }, 104 { L" +INFX", 9, ALT_HUGE_VAL, 0 }, 105 { L" -INFX", 9, ALT_MINUS_HUGE_VAL, 0 }, 106 { L" INFINIT", 8, ALT_HUGE_VAL, 0 }, 107 { L" +INFINIT", 9, ALT_HUGE_VAL, 0 }, 108 { L" -INFINIT", 9, ALT_MINUS_HUGE_VAL, 0 }, 109 { L" INFINITY", 13, ALT_HUGE_VAL, 0 }, 110 { L" +INFINITY", 14, ALT_HUGE_VAL, 0 }, 111 { L" -INFINITY", 14, ALT_MINUS_HUGE_VAL, 0 }, 112 { L" INFINITYX", 13, ALT_HUGE_VAL, 0 }, 113 { L" +INFINITYX", 14, ALT_HUGE_VAL, 0 }, 114 { L" -INFINITYX", 14, ALT_MINUS_HUGE_VAL, 0 }, 115 116 /* NAN */ 117 { L"NA", 0, 0, 0 }, 118 { L"+NA", 0, 0, 0 }, 119 { L"-NA", 0, 0, 0 }, 120 { L"NAX", 0, 0, 0 }, 121 { L"+NAX", 0, 0, 0 }, 122 { L"-NAX", 0, 0, 0 }, 123 { L"NAN", 3, ALT_NAN, 0 }, 124 { L"+NAN", 4, ALT_NAN, 0 }, 125 { L"-NAN", 4, ALT_NAN, 0 }, 126 { L"NANX", 3, ALT_NAN, 0 }, 127 { L"+NANX", 4, ALT_NAN, 0 }, 128 { L"-NANX", 4, ALT_NAN, 0 }, 129 { L" NA", 0, 0, 0 }, 130 { L" +NA", 0, 0, 0 }, 131 { L" -NA", 0, 0, 0 }, 132 { L" NAX", 0, 0, 0 }, 133 { L" +NAX", 0, 0, 0 }, 134 { L" -NAX", 0, 0, 0 }, 135 { L"+ NAN", 0, 0, 0 }, 136 { L"- NAN", 0, 0, 0 }, 137 { L" NAN", 8, ALT_NAN, 0 }, 138 { L" +NAN", 9, ALT_NAN, 0 }, 139 { L" -NAN", 9, ALT_NAN, 0 }, 140 { L" NANX", 8, ALT_NAN, 0 }, 141 { L" +NANX", 9, ALT_NAN, 0 }, 142 { L" -NANX", 9, ALT_NAN, 0 }, 143 144 { L"0", 1, 0, 0 }, 145 { L"+0", 2, 0, 0 }, 146 { L"-0", 2, 0, 0 }, 147 { L" 0", 11, 0, 0 }, 148 { L" +0", 12, 0, 0 }, 149 { L" -0", 12, 0, 0 }, 150 { L"+ 0", 0, 0, 0 }, 151 { L"- 0", 0, 0, 0 }, 152 153 { L".", 0, 0, 0 }, 154 { L".0", 2, 0, 0 }, 155 { L".00", 3, 0, 0 }, 156 { L".000", 4, 0, 0 }, 157 158 { L"0.", 2, 0, 0 }, 159 { L"+0.", 3, 0, 0 }, 160 { L"-0.", 3, 0, 0 }, 161 { L" 0.", 12, 0, 0 }, 162 { L" +0.", 13, 0, 0 }, 163 { L" -0.", 13, 0, 0 }, 164 165 { L"0.0", 3, 0, 0 }, 166 { L"+0.0", 4, 0, 0 }, 167 { L"-0.0", 4, 0, 0 }, 168 { L" 0.0", 13, 0, 0 }, 169 { L" +0.0", 14, 0, 0 }, 170 { L" -0.0", 14, 0, 0 }, 171 172 { L"000", 3, 0, 0 }, 173 { L"+000", 4, 0, 0 }, 174 { L"-000", 4, 0, 0 }, 175 { L" 000", 13, 0, 0 }, 176 { L" +000", 14, 0, 0 }, 177 { L" -000", 14, 0, 0 }, 178 179 { L"000.", 4, 0, 0 }, 180 { L"+000.", 5, 0, 0 }, 181 { L"-000.", 5, 0, 0 }, 182 { L" 000.", 14, 0, 0 }, 183 { L" +000.", 15, 0, 0 }, 184 { L" -000.", 15, 0, 0 }, 185 186 { L"000.0", 5, 0, 0 }, 187 { L"+000.0", 6, 0, 0 }, 188 { L"-000.0", 6, 0, 0 }, 189 { L" 000.0", 15, 0, 0 }, 190 { L" +000.0", 16, 0, 0 }, 191 { L" -000.0", 16, 0, 0 }, 192 193 194 { L"0.0.", 3, 0, 0 }, 195 { L"+0.0.", 4, 0, 0 }, 196 { L"-0.0.", 4, 0, 0 }, 197 { L" 0.0.", 13, 0, 0 }, 198 { L" +0.0.", 14, 0, 0 }, 199 { L" -0.0.", 14, 0, 0 }, 200 201 { L"0.0.0", 3, 0, 0 }, 202 { L"+0.0.0", 4, 0, 0 }, 203 { L"-0.0.0", 4, 0, 0 }, 204 { L" 0.0.0", 13, 0, 0 }, 205 { L" +0.0.0", 14, 0, 0 }, 206 { L" -0.0.0", 14, 0, 0 }, 207 208 /* XXX: FIXME */ 209 #if defined(__linux__) 210 { L"0X", 2, 0, 0 }, 211 { L"+0X", 3, 0, 0 }, 212 { L"-0X", 3, 0, 0 }, 213 #else 214 { L"0X", 1, 0, 0 }, 215 { L"+0X", 2, 0, 0 }, 216 { L"-0X", 2, 0, 0 }, 217 #endif 218 219 /* XXX: SunOS 5.8's wcstod(3) doesn't accept hex */ 220 #if !defined(__SunOS__) 221 #if defined(__linux__) 222 { L"0X.", 3, 0, 0 }, 223 { L"+0X.", 4, 0, 0 }, 224 { L"-0X.", 4, 0, 0 }, 225 { L" 0X.", 13, 0, 0 }, 226 { L" +0X.", 14, 0, 0 }, 227 { L" -0X.", 14, 0, 0 }, 228 #else 229 { L"0X.", 1, 0, 0 }, 230 { L"+0X.", 2, 0, 0 }, 231 { L"-0X.", 2, 0, 0 }, 232 { L" 0X.", 11, 0, 0 }, 233 { L" +0X.", 12, 0, 0 }, 234 { L" -0X.", 12, 0, 0 }, 235 #endif 236 /* XXX: FIXME */ 237 #if defined(__NetBSD__) || defined(__linux__) 238 { L"0X.0", 4, 0, 0 }, 239 { L"+0X.0", 5, 0, 0 }, 240 { L"-0X.0", 5, 0, 0 }, 241 { L" 0X.0", 14, 0, 0 }, 242 { L" +0X.0", 15, 0, 0 }, 243 { L" -0X.0", 15, 0, 0 }, 244 245 { L"0X.0P", 4, 0, 0 }, 246 { L"+0X.0P", 5, 0, 0 }, 247 { L"-0X.0P", 5, 0, 0 }, 248 { L" 0X.0P", 14, 0, 0 }, 249 { L" +0X.0P", 15, 0, 0 }, 250 { L" -0X.0P", 15, 0, 0 }, 251 #else 252 { L"0X.0", 1, 0, 0 }, 253 { L"+0X.0", 2, 0, 0 }, 254 { L"-0X.0", 2, 0, 0 }, 255 { L" 0X.0", 11, 0, 0 }, 256 { L" +0X.0", 12, 0, 0 }, 257 { L" -0X.0", 12, 0, 0 }, 258 259 { L"0X.0P", 1, 0, 0 }, 260 { L"+0X.0P", 2, 0, 0 }, 261 { L"-0X.0P", 2, 0, 0 }, 262 { L" 0X.0P", 11, 0, 0 }, 263 { L" +0X.0P", 12, 0, 0 }, 264 { L" -0X.0P", 12, 0, 0 }, 265 #endif 266 267 { L"0X0", 3, 0, 0 }, 268 { L"+0X0", 4, 0, 0 }, 269 { L"-0X0", 4, 0, 0 }, 270 { L" 0X0", 13, 0, 0 }, 271 { L" +0X0", 14, 0, 0 }, 272 { L" -0X0", 14, 0, 0 }, 273 274 { L"00X0.0", 2, 0, 0 }, 275 { L"+00X0.0", 3, 0, 0 }, 276 { L"-00X0.0", 3, 0, 0 }, 277 { L" 00X0.0", 12, 0, 0 }, 278 { L" +00X0.0", 13, 0, 0 }, 279 { L" -00X0.0", 13, 0, 0 }, 280 281 { L"0X0P", 3, 0, 0 }, 282 { L"+0X0P", 4, 0, 0 }, 283 { L"-0X0P", 4, 0, 0 }, 284 { L" 0X0P", 13, 0, 0 }, 285 { L" +0X0P", 14, 0, 0 }, 286 { L" -0X0P", 14, 0, 0 }, 287 288 { L"0X0.", 4, 0, 0 }, 289 { L"+0X0.", 5, 0, 0 }, 290 { L"-0X0.", 5, 0, 0 }, 291 { L" 0X0.", 14, 0, 0 }, 292 { L" +0X0.", 15, 0, 0 }, 293 { L" -0X0.", 15, 0, 0 }, 294 295 { L"0X0.0", 5, 0, 0 }, 296 { L"+0X0.0", 6, 0, 0 }, 297 { L"-0X0.0", 6, 0, 0 }, 298 { L" 0X0.0", 15, 0, 0 }, 299 { L" +0X0.0", 16, 0, 0 }, 300 { L" -0X0.0", 16, 0, 0 }, 301 302 { L"0X0.P", 4, 0, 0 }, 303 { L"+0X0.P", 5, 0, 0 }, 304 { L"-0X0.P", 5, 0, 0 }, 305 { L" 0X0.P", 14, 0, 0 }, 306 { L" +0X0.P", 15, 0, 0 }, 307 { L" -0X0.P", 15, 0, 0 }, 308 309 { L"0X0.P", 4, 0, 0 }, 310 { L"+0X0.P", 5, 0, 0 }, 311 { L"-0X0.P", 5, 0, 0 }, 312 { L" 0X0.P", 14, 0, 0 }, 313 { L" +0X0.P", 15, 0, 0 }, 314 { L" -0X0.P", 15, 0, 0 }, 315 316 #endif 317 { L"0.12345678", 10, 0.12345678, 0 }, 318 { L"+0.12345678", 11, +0.12345678, 0 }, 319 { L"-0.12345678", 11, -0.12345678, 0 }, 320 { L" 0.12345678", 15, 0.12345678, 0 }, 321 { L" +0.12345678", 16, +0.12345678, 0 }, 322 { L" -0.12345678", 16, -0.12345678, 0 }, 323 324 { L"0.12345E67", 10, 0.12345E67, 0 }, 325 { L"+0.12345E67", 11, +0.12345E67, 0 }, 326 { L"-0.12345E67", 11, -0.12345E67, 0 }, 327 { L" 0.12345E67", 15, 0.12345E67, 0 }, 328 { L" +0.12345E67", 16, +0.12345E67, 0 }, 329 { L" -0.12345E67", 16, -0.12345E67, 0 }, 330 331 { L"0.12345E+6", 10, 0.12345E+6, 0 }, 332 { L"+0.12345E+6", 11, +0.12345E+6, 0 }, 333 { L"-0.12345E+6", 11, -0.12345E+6, 0 }, 334 { L" 0.12345E+6", 15, 0.12345E+6, 0 }, 335 { L" +0.12345E+6", 16, +0.12345E+6, 0 }, 336 { L" -0.12345E+6", 16, -0.12345E+6, 0 }, 337 338 { L"0.98765E-4", 10, 0.98765E-4, 0 }, 339 { L"+0.98765E-4", 11, +0.98765E-4, 0 }, 340 { L"-0.98765E-4", 11, -0.98765E-4, 0 }, 341 { L" 0.98765E-4", 15, 0.98765E-4, 0 }, 342 { L" +0.98765E-4", 16, +0.98765E-4, 0 }, 343 { L" -0.98765E-4", 16, -0.98765E-4, 0 }, 344 345 { L"12345678E9", 10, 12345678E9, 0 }, 346 { L"+12345678E9", 11, +12345678E9, 0 }, 347 { L"-12345678E9", 11, -12345678E9, 0 }, 348 { L" 12345678E9", 15, 12345678E9, 0 }, 349 { L" +12345678E9", 16, +12345678E9, 0 }, 350 { L" -12345678E9", 16, -12345678E9, 0 }, 351 352 /* XXX: SunOS 5.8's wcstod(3) doesn't accept hex */ 353 #if !defined(__SunOS__) 354 { L"0x1P+2", 6, 4, 0 }, 355 { L"+0x1P+2", 7, +4, 0 }, 356 { L"-0x1P+2", 7, -4, 0 }, 357 { L" 0x1P+2", 11, 4, 0 }, 358 { L" +0x1P+2", 12, +4, 0 }, 359 { L" -0x1P+2", 12, -4, 0 }, 360 361 { L"0x1.0P+2", 8, 4, 0 }, 362 { L"+0x1.0P+2", 9, +4, 0 }, 363 { L"-0x1.0P+2", 9, -4, 0 }, 364 { L" 0x1.0P+2", 13, 4, 0 }, 365 { L" +0x1.0P+2", 14, +4, 0 }, 366 { L" -0x1.0P+2", 14, -4, 0 }, 367 368 { L"0x1P-2", 6, 0.25, 0 }, 369 { L"+0x1P-2", 7, +0.25, 0 }, 370 { L"-0x1P-2", 7, -0.25, 0 }, 371 { L" 0x1P-2", 11, 0.25, 0 }, 372 { L" +0x1P-2", 12, +0.25, 0 }, 373 { L" -0x1P-2", 12, -0.25, 0 }, 374 375 { L"0x1.0P-2", 8, 0.25, 0 }, 376 { L"+0x1.0P-2", 9, +0.25, 0 }, 377 { L"-0x1.0P-2", 9, -0.25, 0 }, 378 { L" 0x1.0P-2", 13, 0.25, 0 }, 379 { L" +0x1.0P-2", 14, +0.25, 0 }, 380 { L" -0x1.0P-2", 14, -0.25, 0 }, 381 #endif 382 383 { NULL, 0, 0, 0 } 384 }; 385 #endif /* !defined(__vax__) */ 386 387 ATF_TC(wcstod); 388 ATF_TC_HEAD(wcstod, tc) 389 { 390 atf_tc_set_md_var(tc, "descr", "Checks wcstod(3)"); 391 } 392 ATF_TC_BODY(wcstod, tc) 393 { 394 #if defined(__vax__) 395 #else 396 struct test *t; 397 #endif 398 399 #if !defined(__vax__) 400 for (t = &tests[0]; t->wcs != NULL; ++t) { 401 double d; 402 size_t n; 403 wchar_t *tail; 404 char *buf; 405 406 /* we do not supported %ls nor %S yet. */ 407 n = wcstombs(NULL, t->wcs, 0); 408 ATF_REQUIRE((buf = (void *)malloc(n + 1)) != NULL); 409 (void)wcstombs(buf, t->wcs, n + 1); 410 (void)printf("Checking wcstod(\"%s\", &tail):\n", buf); 411 free(buf); 412 413 errno = 0; 414 d = wcstod(t->wcs, &tail); 415 (void)printf("[errno]\n"); 416 (void)printf(" got : %s\n", strerror(errno)); 417 (void)printf(" expected: %s\n", strerror(t->err)); 418 ATF_REQUIRE_EQ(errno, t->err); 419 420 n = (size_t)(tail - t->wcs); 421 (void)printf("[endptr - nptr]\n"); 422 (void)printf(" got : %zd\n", n); 423 (void)printf(" expected: %zd\n", t->len); 424 ATF_REQUIRE_EQ(n, t->len); 425 426 (void)printf("[result]\n"); 427 (void)printf(" real: %F\n", d); 428 if (t->val == ALT_HUGE_VAL) { 429 (void)printf(" expected: %F\n", HUGE_VAL); 430 ATF_REQUIRE(isinf(d)); 431 ATF_REQUIRE_EQ(d, HUGE_VAL); 432 } else if (t->val == ALT_MINUS_HUGE_VAL) { 433 (void)printf(" expected: %F\n", -HUGE_VAL); 434 ATF_REQUIRE(isinf(d)); 435 ATF_REQUIRE_EQ(d, -HUGE_VAL); 436 } else if (t->val == ALT_NAN) { 437 (void)printf(" expected: %F\n", NAN); 438 ATF_REQUIRE(isnan(d)); 439 } else { 440 (void)printf(" expected: %F\n", t->val); 441 ATF_REQUIRE_EQ(d, t->val); 442 } 443 444 (void)printf("\n"); 445 } 446 #else /* !defined(__vax__) */ 447 atf_tc_skip("Test is unavailable on vax."); 448 #endif /* !defined(__vax__) */ 449 } 450 451 ATF_TP_ADD_TCS(tp) 452 { 453 ATF_TP_ADD_TC(tp, wcstod); 454 455 return atf_no_error(); 456 } 457