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#ifdef __FreeBSD__ 70#include <stdio.h> 71#endif 72 73#define ALT_HUGE_VAL -1 74#define ALT_MINUS_HUGE_VAL -2 75#define ALT_NAN -3 76 77#if !defined(__vax__) 78static struct test { 79 const wchar_t *wcs; 80 size_t len; 81 double val; 82 int err; 83} tests[] = { 84{ L"IN", 0, 0, 0 }, 85{ L"+IN", 0, 0, 0 }, 86{ L"-IN", 0, 0, 0 }, 87{ L"INX", 0, 0, 0 }, 88{ L"+INX", 0, 0, 0 }, 89{ L"-INX", 0, 0, 0 }, 90{ L"INF", 3, ALT_HUGE_VAL, 0 }, 91{ L"+INF", 4, ALT_HUGE_VAL, 0 }, 92{ L"-INF", 4, ALT_MINUS_HUGE_VAL, 0 }, 93{ L"INFX", 3, ALT_HUGE_VAL, 0 }, 94{ L"+INFX", 4, ALT_HUGE_VAL, 0 }, 95{ L"-INFX", 4, ALT_MINUS_HUGE_VAL, 0 }, 96{ L" IN", 0, 0, 0 }, 97{ L" +IN", 0, 0, 0 }, 98{ L" -IN", 0, 0, 0 }, 99{ L" INX", 0, 0, 0 }, 100{ L" +INX", 0, 0, 0 }, 101{ L" -INX", 0, 0, 0 }, 102{ L"+ INF", 0, 0, 0 }, 103{ L"- INF", 0, 0, 0 }, 104{ L" INF", 8, ALT_HUGE_VAL, 0 }, 105{ L" +INF", 9, ALT_HUGE_VAL, 0 }, 106{ L" -INF", 9, ALT_MINUS_HUGE_VAL, 0 }, 107{ L" INFX", 8, ALT_HUGE_VAL, 0 }, 108{ L" +INFX", 9, ALT_HUGE_VAL, 0 }, 109{ L" -INFX", 9, ALT_MINUS_HUGE_VAL, 0 }, 110{ L" INFINIT", 8, ALT_HUGE_VAL, 0 }, 111{ L" +INFINIT", 9, ALT_HUGE_VAL, 0 }, 112{ L" -INFINIT", 9, ALT_MINUS_HUGE_VAL, 0 }, 113{ L" INFINITY", 13, ALT_HUGE_VAL, 0 }, 114{ L" +INFINITY", 14, ALT_HUGE_VAL, 0 }, 115{ L" -INFINITY", 14, ALT_MINUS_HUGE_VAL, 0 }, 116{ L" INFINITYX", 13, ALT_HUGE_VAL, 0 }, 117{ L" +INFINITYX", 14, ALT_HUGE_VAL, 0 }, 118{ L" -INFINITYX", 14, ALT_MINUS_HUGE_VAL, 0 }, 119 120/* NAN */ 121{ L"NA", 0, 0, 0 }, 122{ L"+NA", 0, 0, 0 }, 123{ L"-NA", 0, 0, 0 }, 124{ L"NAX", 0, 0, 0 }, 125{ L"+NAX", 0, 0, 0 }, 126{ L"-NAX", 0, 0, 0 }, 127{ L"NAN", 3, ALT_NAN, 0 }, 128{ L"+NAN", 4, ALT_NAN, 0 }, 129{ L"-NAN", 4, ALT_NAN, 0 }, 130{ L"NANX", 3, ALT_NAN, 0 }, 131{ L"+NANX", 4, ALT_NAN, 0 }, 132{ L"-NANX", 4, ALT_NAN, 0 }, 133{ L" NA", 0, 0, 0 }, 134{ L" +NA", 0, 0, 0 }, 135{ L" -NA", 0, 0, 0 }, 136{ L" NAX", 0, 0, 0 }, 137{ L" +NAX", 0, 0, 0 }, 138{ L" -NAX", 0, 0, 0 }, 139{ L"+ NAN", 0, 0, 0 }, 140{ L"- NAN", 0, 0, 0 }, 141{ L" NAN", 8, ALT_NAN, 0 }, 142{ L" +NAN", 9, ALT_NAN, 0 }, 143{ L" -NAN", 9, ALT_NAN, 0 }, 144{ L" NANX", 8, ALT_NAN, 0 }, 145{ L" +NANX", 9, ALT_NAN, 0 }, 146{ L" -NANX", 9, ALT_NAN, 0 }, 147 148{ L"0", 1, 0, 0 }, 149{ L"+0", 2, 0, 0 }, 150{ L"-0", 2, 0, 0 }, 151{ L" 0", 11, 0, 0 }, 152{ L" +0", 12, 0, 0 }, 153{ L" -0", 12, 0, 0 }, 154{ L"+ 0", 0, 0, 0 }, 155{ L"- 0", 0, 0, 0 }, 156 157{ L".", 0, 0, 0 }, 158{ L".0", 2, 0, 0 }, 159{ L".00", 3, 0, 0 }, 160{ L".000", 4, 0, 0 }, 161 162{ L"0.", 2, 0, 0 }, 163{ L"+0.", 3, 0, 0 }, 164{ L"-0.", 3, 0, 0 }, 165{ L" 0.", 12, 0, 0 }, 166{ L" +0.", 13, 0, 0 }, 167{ L" -0.", 13, 0, 0 }, 168 169{ L"0.0", 3, 0, 0 }, 170{ L"+0.0", 4, 0, 0 }, 171{ L"-0.0", 4, 0, 0 }, 172{ L" 0.0", 13, 0, 0 }, 173{ L" +0.0", 14, 0, 0 }, 174{ L" -0.0", 14, 0, 0 }, 175 176{ L"000", 3, 0, 0 }, 177{ L"+000", 4, 0, 0 }, 178{ L"-000", 4, 0, 0 }, 179{ L" 000", 13, 0, 0 }, 180{ L" +000", 14, 0, 0 }, 181{ L" -000", 14, 0, 0 }, 182 183{ L"000.", 4, 0, 0 }, 184{ L"+000.", 5, 0, 0 }, 185{ L"-000.", 5, 0, 0 }, 186{ L" 000.", 14, 0, 0 }, 187{ L" +000.", 15, 0, 0 }, 188{ L" -000.", 15, 0, 0 }, 189 190{ L"000.0", 5, 0, 0 }, 191{ L"+000.0", 6, 0, 0 }, 192{ L"-000.0", 6, 0, 0 }, 193{ L" 000.0", 15, 0, 0 }, 194{ L" +000.0", 16, 0, 0 }, 195{ L" -000.0", 16, 0, 0 }, 196 197 198{ L"0.0.", 3, 0, 0 }, 199{ L"+0.0.", 4, 0, 0 }, 200{ L"-0.0.", 4, 0, 0 }, 201{ L" 0.0.", 13, 0, 0 }, 202{ L" +0.0.", 14, 0, 0 }, 203{ L" -0.0.", 14, 0, 0 }, 204 205{ L"0.0.0", 3, 0, 0 }, 206{ L"+0.0.0", 4, 0, 0 }, 207{ L"-0.0.0", 4, 0, 0 }, 208{ L" 0.0.0", 13, 0, 0 }, 209{ L" +0.0.0", 14, 0, 0 }, 210{ L" -0.0.0", 14, 0, 0 }, 211 212/* XXX: FIXME */ 213#if defined(__linux__) 214{ L"0X", 2, 0, 0 }, 215{ L"+0X", 3, 0, 0 }, 216{ L"-0X", 3, 0, 0 }, 217#else 218{ L"0X", 1, 0, 0 }, 219{ L"+0X", 2, 0, 0 }, 220{ L"-0X", 2, 0, 0 }, 221#endif 222 223/* XXX: SunOS 5.8's wcstod(3) doesn't accept hex */ 224#if !defined(__SunOS__) 225#if defined(__linux__) 226{ L"0X.", 3, 0, 0 }, 227{ L"+0X.", 4, 0, 0 }, 228{ L"-0X.", 4, 0, 0 }, 229{ L" 0X.", 13, 0, 0 }, 230{ L" +0X.", 14, 0, 0 }, 231{ L" -0X.", 14, 0, 0 }, 232#else 233{ L"0X.", 1, 0, 0 }, 234{ L"+0X.", 2, 0, 0 }, 235{ L"-0X.", 2, 0, 0 }, 236{ L" 0X.", 11, 0, 0 }, 237{ L" +0X.", 12, 0, 0 }, 238{ L" -0X.", 12, 0, 0 }, 239#endif 240/* XXX: FIXME */ 241#if defined(__NetBSD__) || defined(__linux__) || defined(__FreeBSD__) 242{ L"0X.0", 4, 0, 0 }, 243{ L"+0X.0", 5, 0, 0 }, 244{ L"-0X.0", 5, 0, 0 }, 245{ L" 0X.0", 14, 0, 0 }, 246{ L" +0X.0", 15, 0, 0 }, 247{ L" -0X.0", 15, 0, 0 }, 248 249{ L"0X.0P", 4, 0, 0 }, 250{ L"+0X.0P", 5, 0, 0 }, 251{ L"-0X.0P", 5, 0, 0 }, 252{ L" 0X.0P", 14, 0, 0 }, 253{ L" +0X.0P", 15, 0, 0 }, 254{ L" -0X.0P", 15, 0, 0 }, 255#else 256{ L"0X.0", 1, 0, 0 }, 257{ L"+0X.0", 2, 0, 0 }, 258{ L"-0X.0", 2, 0, 0 }, 259{ L" 0X.0", 11, 0, 0 }, 260{ L" +0X.0", 12, 0, 0 }, 261{ L" -0X.0", 12, 0, 0 }, 262 263{ L"0X.0P", 1, 0, 0 }, 264{ L"+0X.0P", 2, 0, 0 }, 265{ L"-0X.0P", 2, 0, 0 }, 266{ L" 0X.0P", 11, 0, 0 }, 267{ L" +0X.0P", 12, 0, 0 }, 268{ L" -0X.0P", 12, 0, 0 }, 269#endif 270 271{ L"0X0", 3, 0, 0 }, 272{ L"+0X0", 4, 0, 0 }, 273{ L"-0X0", 4, 0, 0 }, 274{ L" 0X0", 13, 0, 0 }, 275{ L" +0X0", 14, 0, 0 }, 276{ L" -0X0", 14, 0, 0 }, 277 278{ L"00X0.0", 2, 0, 0 }, 279{ L"+00X0.0", 3, 0, 0 }, 280{ L"-00X0.0", 3, 0, 0 }, 281{ L" 00X0.0", 12, 0, 0 }, 282{ L" +00X0.0", 13, 0, 0 }, 283{ L" -00X0.0", 13, 0, 0 }, 284 285{ L"0X0P", 3, 0, 0 }, 286{ L"+0X0P", 4, 0, 0 }, 287{ L"-0X0P", 4, 0, 0 }, 288{ L" 0X0P", 13, 0, 0 }, 289{ L" +0X0P", 14, 0, 0 }, 290{ L" -0X0P", 14, 0, 0 }, 291 292{ L"0X0.", 4, 0, 0 }, 293{ L"+0X0.", 5, 0, 0 }, 294{ L"-0X0.", 5, 0, 0 }, 295{ L" 0X0.", 14, 0, 0 }, 296{ L" +0X0.", 15, 0, 0 }, 297{ L" -0X0.", 15, 0, 0 }, 298 299{ L"0X0.0", 5, 0, 0 }, 300{ L"+0X0.0", 6, 0, 0 }, 301{ L"-0X0.0", 6, 0, 0 }, 302{ L" 0X0.0", 15, 0, 0 }, 303{ L" +0X0.0", 16, 0, 0 }, 304{ L" -0X0.0", 16, 0, 0 }, 305 306{ L"0X0.P", 4, 0, 0 }, 307{ L"+0X0.P", 5, 0, 0 }, 308{ L"-0X0.P", 5, 0, 0 }, 309{ L" 0X0.P", 14, 0, 0 }, 310{ L" +0X0.P", 15, 0, 0 }, 311{ L" -0X0.P", 15, 0, 0 }, 312 313{ L"0X0.P", 4, 0, 0 }, 314{ L"+0X0.P", 5, 0, 0 }, 315{ L"-0X0.P", 5, 0, 0 }, 316{ L" 0X0.P", 14, 0, 0 }, 317{ L" +0X0.P", 15, 0, 0 }, 318{ L" -0X0.P", 15, 0, 0 }, 319 320#endif 321{ L"0.12345678", 10, 0.12345678, 0 }, 322{ L"+0.12345678", 11, +0.12345678, 0 }, 323{ L"-0.12345678", 11, -0.12345678, 0 }, 324{ L" 0.12345678", 15, 0.12345678, 0 }, 325{ L" +0.12345678", 16, +0.12345678, 0 }, 326{ L" -0.12345678", 16, -0.12345678, 0 }, 327 328{ L"0.12345E67", 10, 0.12345E67, 0 }, 329{ L"+0.12345E67", 11, +0.12345E67, 0 }, 330{ L"-0.12345E67", 11, -0.12345E67, 0 }, 331{ L" 0.12345E67", 15, 0.12345E67, 0 }, 332{ L" +0.12345E67", 16, +0.12345E67, 0 }, 333{ L" -0.12345E67", 16, -0.12345E67, 0 }, 334 335{ L"0.12345E+6", 10, 0.12345E+6, 0 }, 336{ L"+0.12345E+6", 11, +0.12345E+6, 0 }, 337{ L"-0.12345E+6", 11, -0.12345E+6, 0 }, 338{ L" 0.12345E+6", 15, 0.12345E+6, 0 }, 339{ L" +0.12345E+6", 16, +0.12345E+6, 0 }, 340{ L" -0.12345E+6", 16, -0.12345E+6, 0 }, 341 342{ L"0.98765E-4", 10, 0.98765E-4, 0 }, 343{ L"+0.98765E-4", 11, +0.98765E-4, 0 }, 344{ L"-0.98765E-4", 11, -0.98765E-4, 0 }, 345{ L" 0.98765E-4", 15, 0.98765E-4, 0 }, 346{ L" +0.98765E-4", 16, +0.98765E-4, 0 }, 347{ L" -0.98765E-4", 16, -0.98765E-4, 0 }, 348 349{ L"12345678E9", 10, 12345678E9, 0 }, 350{ L"+12345678E9", 11, +12345678E9, 0 }, 351{ L"-12345678E9", 11, -12345678E9, 0 }, 352{ L" 12345678E9", 15, 12345678E9, 0 }, 353{ L" +12345678E9", 16, +12345678E9, 0 }, 354{ L" -12345678E9", 16, -12345678E9, 0 }, 355 356/* XXX: SunOS 5.8's wcstod(3) doesn't accept hex */ 357#if !defined(__SunOS__) 358{ L"0x1P+2", 6, 4, 0 }, 359{ L"+0x1P+2", 7, +4, 0 }, 360{ L"-0x1P+2", 7, -4, 0 }, 361{ L" 0x1P+2", 11, 4, 0 }, 362{ L" +0x1P+2", 12, +4, 0 }, 363{ L" -0x1P+2", 12, -4, 0 }, 364 365{ L"0x1.0P+2", 8, 4, 0 }, 366{ L"+0x1.0P+2", 9, +4, 0 }, 367{ L"-0x1.0P+2", 9, -4, 0 }, 368{ L" 0x1.0P+2", 13, 4, 0 }, 369{ L" +0x1.0P+2", 14, +4, 0 }, 370{ L" -0x1.0P+2", 14, -4, 0 }, 371 372{ L"0x1P-2", 6, 0.25, 0 }, 373{ L"+0x1P-2", 7, +0.25, 0 }, 374{ L"-0x1P-2", 7, -0.25, 0 }, 375{ L" 0x1P-2", 11, 0.25, 0 }, 376{ L" +0x1P-2", 12, +0.25, 0 }, 377{ L" -0x1P-2", 12, -0.25, 0 }, 378 379{ L"0x1.0P-2", 8, 0.25, 0 }, 380{ L"+0x1.0P-2", 9, +0.25, 0 }, 381{ L"-0x1.0P-2", 9, -0.25, 0 }, 382{ L" 0x1.0P-2", 13, 0.25, 0 }, 383{ L" +0x1.0P-2", 14, +0.25, 0 }, 384{ L" -0x1.0P-2", 14, -0.25, 0 }, 385#endif 386 387{ NULL, 0, 0, 0 } 388}; 389#endif /* !defined(__vax__) */ 390 391ATF_TC(wcstod); 392ATF_TC_HEAD(wcstod, tc) 393{ 394 atf_tc_set_md_var(tc, "descr", "Checks wcstod(3)"); 395} 396ATF_TC_BODY(wcstod, tc) 397{ 398#if defined(__vax__) 399#else 400 struct test *t; 401#endif 402 403#if !defined(__vax__) 404 for (t = &tests[0]; t->wcs != NULL; ++t) { 405 double d; 406 size_t n; 407 wchar_t *tail; 408 char *buf; 409 410 /* we do not supported %ls nor %S yet. */ 411 n = wcstombs(NULL, t->wcs, 0); 412 ATF_REQUIRE((buf = (void *)malloc(n + 1)) != NULL); 413 (void)wcstombs(buf, t->wcs, n + 1); 414 (void)printf("Checking wcstod(\"%s\", &tail):\n", buf); 415 free(buf); 416 417 errno = 0; 418 d = wcstod(t->wcs, &tail); 419 (void)printf("[errno]\n"); 420 (void)printf(" got : %s\n", strerror(errno)); 421 (void)printf(" expected: %s\n", strerror(t->err)); 422 ATF_REQUIRE_EQ(errno, t->err); 423 424 n = (size_t)(tail - t->wcs); 425 (void)printf("[endptr - nptr]\n"); 426 (void)printf(" got : %zd\n", n); 427 (void)printf(" expected: %zd\n", t->len); 428 ATF_REQUIRE_EQ(n, t->len); 429 430 (void)printf("[result]\n"); 431 (void)printf(" real: %F\n", d); 432 if (t->val == ALT_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_MINUS_HUGE_VAL) { 437 (void)printf(" expected: %F\n", -HUGE_VAL); 438 ATF_REQUIRE(isinf(d)); 439 ATF_REQUIRE_EQ(d, -HUGE_VAL); 440 } else if (t->val == ALT_NAN) { 441 (void)printf(" expected: %F\n", NAN); 442 ATF_REQUIRE(isnan(d)); 443 } else { 444 (void)printf(" expected: %F\n", t->val); 445 ATF_REQUIRE_EQ(d, t->val); 446 } 447 448 (void)printf("\n"); 449 } 450#else /* !defined(__vax__) */ 451 atf_tc_skip("Test is unavailable on vax."); 452#endif /* !defined(__vax__) */ 453} 454 455ATF_TP_ADD_TCS(tp) 456{ 457 ATF_TP_ADD_TC(tp, wcstod); 458 459 return atf_no_error(); 460} 461