t_wcstod.c revision 272343
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__) 74static 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 387ATF_TC(wcstod); 388ATF_TC_HEAD(wcstod, tc) 389{ 390 atf_tc_set_md_var(tc, "descr", "Checks wcstod(3)"); 391} 392ATF_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 451ATF_TP_ADD_TCS(tp) 452{ 453 ATF_TP_ADD_TC(tp, wcstod); 454 455 return atf_no_error(); 456} 457