1/* $NetBSD: t_strptime.c,v 1.12 2015/10/31 02:25:11 christos Exp $ */ 2 3/*- 4 * Copyright (c) 1998, 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by David Laight. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h> 33__COPYRIGHT("@(#) Copyright (c) 2008\ 34 The NetBSD Foundation, inc. All rights reserved."); 35__RCSID("$NetBSD: t_strptime.c,v 1.12 2015/10/31 02:25:11 christos Exp $"); 36 37#include <time.h> 38#include <stdlib.h> 39#include <stdio.h> 40 41#include <atf-c.h> 42 43static void 44h_pass(const char *buf, const char *fmt, int len, 45 int tm_sec, int tm_min, int tm_hour, int tm_mday, 46 int tm_mon, int tm_year, int tm_wday, int tm_yday) 47{ 48 struct tm tm = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, NULL }; 49 const char *ret, *exp; 50 51 exp = buf + len; 52 ret = strptime(buf, fmt, &tm); 53 54#ifdef __FreeBSD__ 55 ATF_CHECK_MSG(ret == exp, 56 "strptime(\"%s\", \"%s\", tm): incorrect return code: " 57 "expected: %p, got: %p", buf, fmt, exp, ret); 58 59#define H_REQUIRE_FIELD(field) \ 60 ATF_CHECK_MSG(tm.field == field, \ 61 "strptime(\"%s\", \"%s\", tm): incorrect %s: " \ 62 "expected: %d, but got: %d", buf, fmt, \ 63 ___STRING(field), field, tm.field) 64#else 65 ATF_REQUIRE_MSG(ret == exp, 66 "strptime(\"%s\", \"%s\", tm): incorrect return code: " 67 "expected: %p, got: %p", buf, fmt, exp, ret); 68 69#define H_REQUIRE_FIELD(field) \ 70 ATF_REQUIRE_MSG(tm.field == field, \ 71 "strptime(\"%s\", \"%s\", tm): incorrect %s: " \ 72 "expected: %d, but got: %d", buf, fmt, \ 73 ___STRING(field), field, tm.field) 74#endif 75 76 H_REQUIRE_FIELD(tm_sec); 77 H_REQUIRE_FIELD(tm_min); 78 H_REQUIRE_FIELD(tm_hour); 79 H_REQUIRE_FIELD(tm_mday); 80 H_REQUIRE_FIELD(tm_mon); 81 H_REQUIRE_FIELD(tm_year); 82 H_REQUIRE_FIELD(tm_wday); 83 H_REQUIRE_FIELD(tm_yday); 84 85#undef H_REQUIRE_FIELD 86} 87 88static void 89h_fail(const char *buf, const char *fmt) 90{ 91 struct tm tm = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, NULL }; 92 93#ifdef __FreeBSD__ 94 ATF_CHECK_MSG(strptime(buf, fmt, &tm) == NULL, "strptime(\"%s\", " 95 "\"%s\", &tm) should fail, but it didn't", buf, fmt); 96#else 97 ATF_REQUIRE_MSG(strptime(buf, fmt, &tm) == NULL, "strptime(\"%s\", " 98 "\"%s\", &tm) should fail, but it didn't", buf, fmt); 99#endif 100} 101 102static struct { 103 const char *name; 104 long offs; 105} zt[] = { 106 { "Z", 0 }, 107 { "UT", 0 }, 108 { "UTC", 0 }, 109 { "GMT", 0 }, 110 { "EST", -18000 }, 111 { "EDT", -14400 }, 112 { "CST", -21600 }, 113 { "CDT", -18000 }, 114 { "MST", -25200 }, 115 { "MDT", -21600 }, 116 { "PST", -28800 }, 117 { "PDT", -25200 }, 118 119 { "VST", -1 }, 120 { "VDT", -1 }, 121 122 { "+03", 10800 }, 123 { "-03", -10800 }, 124 { "+0403", 14580 }, 125 { "-0403", -14580 }, 126 { "+04:03", 14580 }, 127 { "-04:03", -14580 }, 128 { "+14:00", 50400 }, 129 { "-14:00", -50400 }, 130 { "+23:59", 86340 }, 131 { "-23:59", -86340 }, 132 133 { "1", -1 }, 134 { "03", -1 }, 135 { "0304", -1 }, 136 { "+1", -1 }, 137 { "-203", -1 }, 138 { "+12345", -1 }, 139 { "+12:345", -1 }, 140 { "+123:45", -1 }, 141 { "+2400", -1 }, 142 { "-2400", -1 }, 143 { "+1060", -1 }, 144 { "-1060", -1 }, 145 146 { "A", -3600 }, 147 { "B", -7200 }, 148 { "C", -10800 }, 149 { "D", -14400 }, 150 { "E", -18000 }, 151 { "F", -21600 }, 152 { "G", -25200 }, 153 { "H", -28800 }, 154 { "I", -32400 }, 155 { "L", -39600 }, 156 { "M", -43200 }, 157 { "N", 3600 }, 158 { "O", 7200 }, 159 { "P", 10800 }, 160 { "Q", 14400 }, 161 { "R", 18000 }, 162 { "T", 25200 }, 163 { "U", 28800 }, 164 { "V", 32400 }, 165 { "W", 36000 }, 166 { "X", 39600 }, 167 { "Y", 43200 }, 168 169 { "J", -2 }, 170 171 { "America/Los_Angeles", -28800 }, 172 { "America/New_York", -18000 }, 173 { "EST4EDT", -14400 }, 174 175 { "Bogus", -1 }, 176}; 177 178static void 179ztest1(const char *name, const char *fmt, long value) 180{ 181 struct tm tm; 182 char *rv; 183 184 memset(&tm, 0, sizeof(tm)); 185 if ((rv = strptime(name, fmt, &tm)) == NULL) 186 tm.tm_gmtoff = -1; 187 else if (rv == name && fmt[1] == 'Z') 188 value = 0; 189 190 switch (value) { 191 case -2: 192 value = -timezone; 193 break; 194 case -1: 195 if (fmt[1] == 'Z') 196 value = 0; 197 break; 198 default: 199 break; 200 } 201 202 ATF_REQUIRE_MSG(tm.tm_gmtoff == value, 203 "strptime(\"%s\", \"%s\", &tm): " 204 "expected: tm.tm_gmtoff=%ld, got: tm.tm_gmtoff=%ld", 205 name, fmt, value, tm.tm_gmtoff); 206 printf("%s %s %ld\n", name, fmt, tm.tm_gmtoff); 207} 208 209static void 210ztest(const char *fmt) 211{ 212 setenv("TZ", "US/Eastern", 1); 213 ztest1("GMT", fmt, 0); 214 ztest1("UTC", fmt, 0); 215 ztest1("US/Eastern", fmt, -18000); 216 for (size_t i = 0; i < __arraycount(zt); i++) 217 ztest1(zt[i].name, fmt, zt[i].offs); 218} 219 220ATF_TC(common); 221 222ATF_TC_HEAD(common, tc) 223{ 224 225 atf_tc_set_md_var(tc, "descr", "Checks strptime(3): various checks"); 226} 227 228ATF_TC_BODY(common, tc) 229{ 230 231#ifdef __FreeBSD__ 232 atf_tc_expect_fail("There are various issues with strptime on FreeBSD"); 233#endif 234 235 h_pass("Tue Jan 20 23:27:46 1998", "%a %b %d %T %Y", 236 24, 46, 27, 23, 20, 0, 98, 2, 19); 237 h_pass("Tue Jan 20 23:27:46 1998", "%a %b %d %H:%M:%S %Y", 238 24, 46, 27, 23, 20, 0, 98, 2, 19); 239 h_pass("Tue Jan 20 23:27:46 1998", "%c", 240 24, 46, 27, 23, 20, 0, 98, 2, 19); 241 h_pass("Fri Mar 4 20:05:34 2005", "%a %b %e %H:%M:%S %Y", 242 24, 34, 5, 20, 4, 2, 105, 5, 62); 243 h_pass("5\t3 4 8pm:05:34 2005", "%w%n%m%t%d%n%k%p:%M:%S %Y", 244 21, 34, 5, 20, 4, 2, 105, 5, 62); 245 h_pass("Fri Mar 4 20:05:34 2005", "%c", 246 24, 34, 5, 20, 4, 2, 105, 5, 62); 247} 248 249ATF_TC(day); 250 251ATF_TC_HEAD(day, tc) 252{ 253 254 atf_tc_set_md_var(tc, "descr", 255 "Checks strptime(3) day name conversions [aA]"); 256} 257 258ATF_TC_BODY(day, tc) 259{ 260 261 h_pass("Sun", "%a", 3, -1, -1, -1, -1, -1, -1, 0, -1); 262 h_pass("Sunday", "%a", 6, -1, -1, -1, -1, -1, -1, 0, -1); 263 h_pass("Mon", "%a", 3, -1, -1, -1, -1, -1, -1, 1, -1); 264 h_pass("Monday", "%a", 6, -1, -1, -1, -1, -1, -1, 1, -1); 265 h_pass("Tue", "%a", 3, -1, -1, -1, -1, -1, -1, 2, -1); 266 h_pass("Tuesday", "%a", 7, -1, -1, -1, -1, -1, -1, 2, -1); 267 h_pass("Wed", "%a", 3, -1, -1, -1, -1, -1, -1, 3, -1); 268 h_pass("Wednesday", "%a", 9, -1, -1, -1, -1, -1, -1, 3, -1); 269 h_pass("Thu", "%a", 3, -1, -1, -1, -1, -1, -1, 4, -1); 270 h_pass("Thursday", "%a", 8, -1, -1, -1, -1, -1, -1, 4, -1); 271 h_pass("Fri", "%a", 3, -1, -1, -1, -1, -1, -1, 5, -1); 272 h_pass("Friday", "%a", 6, -1, -1, -1, -1, -1, -1, 5, -1); 273 h_pass("Sat", "%a", 3, -1, -1, -1, -1, -1, -1, 6, -1); 274 h_pass("Saturday", "%a", 8, -1, -1, -1, -1, -1, -1, 6, -1); 275 h_pass("Saturn", "%a", 3, -1, -1, -1, -1, -1, -1, 6, -1); 276 h_fail("Moon", "%a"); 277 h_pass("Sun", "%A", 3, -1, -1, -1, -1, -1, -1, 0, -1); 278 h_pass("Sunday", "%A", 6, -1, -1, -1, -1, -1, -1, 0, -1); 279 h_pass("Mon", "%A", 3, -1, -1, -1, -1, -1, -1, 1, -1); 280 h_pass("Monday", "%A", 6, -1, -1, -1, -1, -1, -1, 1, -1); 281 h_pass("Tue", "%A", 3, -1, -1, -1, -1, -1, -1, 2, -1); 282 h_pass("Tuesday", "%A", 7, -1, -1, -1, -1, -1, -1, 2, -1); 283 h_pass("Wed", "%A", 3, -1, -1, -1, -1, -1, -1, 3, -1); 284 h_pass("Wednesday", "%A", 9, -1, -1, -1, -1, -1, -1, 3, -1); 285 h_pass("Thu", "%A", 3, -1, -1, -1, -1, -1, -1, 4, -1); 286 h_pass("Thursday", "%A", 8, -1, -1, -1, -1, -1, -1, 4, -1); 287 h_pass("Fri", "%A", 3, -1, -1, -1, -1, -1, -1, 5, -1); 288 h_pass("Friday", "%A", 6, -1, -1, -1, -1, -1, -1, 5, -1); 289 h_pass("Sat", "%A", 3, -1, -1, -1, -1, -1, -1, 6, -1); 290 h_pass("Saturday", "%A", 8, -1, -1, -1, -1, -1, -1, 6, -1); 291 h_pass("Saturn", "%A", 3, -1, -1, -1, -1, -1, -1, 6, -1); 292 h_fail("Moon", "%A"); 293 294 h_pass("mon", "%a", 3, -1, -1, -1, -1, -1, -1, 1, -1); 295 h_pass("tueSDay", "%A", 7, -1, -1, -1, -1, -1, -1, 2, -1); 296 h_pass("sunday", "%A", 6, -1, -1, -1, -1, -1, -1, 0, -1); 297#ifdef __NetBSD__ 298 h_fail("sunday", "%EA"); 299#else 300 h_pass("Sunday", "%EA", 6, -1, -1, -1, -1, -1, -1, 0, -1); 301#endif 302 h_pass("SaturDay", "%A", 8, -1, -1, -1, -1, -1, -1, 6, -1); 303#ifdef __NetBSD__ 304 h_fail("SaturDay", "%OA"); 305#else 306 h_pass("SaturDay", "%OA", 8, -1, -1, -1, -1, -1, -1, 6, -1); 307#endif 308} 309 310ATF_TC(hour); 311 312ATF_TC_HEAD(hour, tc) 313{ 314 315 atf_tc_set_md_var(tc, "descr", 316 "Checks strptime(3) hour conversions [IH]"); 317} 318 319ATF_TC_BODY(hour, tc) 320{ 321 322 h_fail("00", "%I"); 323 h_fail("13", "%I"); 324 325 h_pass("00", "%H", 2, -1, -1, 0, -1, -1, -1, -1, -1); 326 h_pass("12", "%H", 2, -1, -1, 12, -1, -1, -1, -1, -1); 327 h_pass("23", "%H", 2, -1, -1, 23, -1, -1, -1, -1, -1); 328 h_fail("24", "%H"); 329} 330 331 332ATF_TC(month); 333 334ATF_TC_HEAD(month, tc) 335{ 336 337 atf_tc_set_md_var(tc, "descr", 338 "Checks strptime(3) month name conversions [bB]"); 339} 340 341ATF_TC_BODY(month, tc) 342{ 343 344 h_pass("Jan", "%b", 3, -1, -1, -1, -1, 0, -1, -1, -1); 345 h_pass("January", "%b", 7, -1, -1, -1, -1, 0, -1, -1, -1); 346 h_pass("Feb", "%b", 3, -1, -1, -1, -1, 1, -1, -1, -1); 347 h_pass("February", "%b", 8, -1, -1, -1, -1, 1, -1, -1, -1); 348 h_pass("Mar", "%b", 3, -1, -1, -1, -1, 2, -1, -1, -1); 349 h_pass("March", "%b", 5, -1, -1, -1, -1, 2, -1, -1, -1); 350 h_pass("Apr", "%b", 3, -1, -1, -1, -1, 3, -1, -1, -1); 351 h_pass("April", "%b", 5, -1, -1, -1, -1, 3, -1, -1, -1); 352 h_pass("May", "%b", 3, -1, -1, -1, -1, 4, -1, -1, -1); 353 h_pass("Jun", "%b", 3, -1, -1, -1, -1, 5, -1, -1, -1); 354 h_pass("June", "%b", 4, -1, -1, -1, -1, 5, -1, -1, -1); 355 h_pass("Jul", "%b", 3, -1, -1, -1, -1, 6, -1, -1, -1); 356 h_pass("July", "%b", 4, -1, -1, -1, -1, 6, -1, -1, -1); 357 h_pass("Aug", "%b", 3, -1, -1, -1, -1, 7, -1, -1, -1); 358 h_pass("August", "%b", 6, -1, -1, -1, -1, 7, -1, -1, -1); 359 h_pass("Sep", "%b", 3, -1, -1, -1, -1, 8, -1, -1, -1); 360 h_pass("September", "%b", 9, -1, -1, -1, -1, 8, -1, -1, -1); 361 h_pass("Oct", "%b", 3, -1, -1, -1, -1, 9, -1, -1, -1); 362 h_pass("October", "%b", 7, -1, -1, -1, -1, 9, -1, -1, -1); 363 h_pass("Nov", "%b", 3, -1, -1, -1, -1, 10, -1, -1, -1); 364 h_pass("November", "%b", 8, -1, -1, -1, -1, 10, -1, -1, -1); 365 h_pass("Dec", "%b", 3, -1, -1, -1, -1, 11, -1, -1, -1); 366 h_pass("December", "%b", 8, -1, -1, -1, -1, 11, -1, -1, -1); 367 h_pass("Mayor", "%b", 3, -1, -1, -1, -1, 4, -1, -1, -1); 368 h_pass("Mars", "%b", 3, -1, -1, -1, -1, 2, -1, -1, -1); 369 h_fail("Rover", "%b"); 370 h_pass("Jan", "%B", 3, -1, -1, -1, -1, 0, -1, -1, -1); 371 h_pass("January", "%B", 7, -1, -1, -1, -1, 0, -1, -1, -1); 372 h_pass("Feb", "%B", 3, -1, -1, -1, -1, 1, -1, -1, -1); 373 h_pass("February", "%B", 8, -1, -1, -1, -1, 1, -1, -1, -1); 374 h_pass("Mar", "%B", 3, -1, -1, -1, -1, 2, -1, -1, -1); 375 h_pass("March", "%B", 5, -1, -1, -1, -1, 2, -1, -1, -1); 376 h_pass("Apr", "%B", 3, -1, -1, -1, -1, 3, -1, -1, -1); 377 h_pass("April", "%B", 5, -1, -1, -1, -1, 3, -1, -1, -1); 378 h_pass("May", "%B", 3, -1, -1, -1, -1, 4, -1, -1, -1); 379 h_pass("Jun", "%B", 3, -1, -1, -1, -1, 5, -1, -1, -1); 380 h_pass("June", "%B", 4, -1, -1, -1, -1, 5, -1, -1, -1); 381 h_pass("Jul", "%B", 3, -1, -1, -1, -1, 6, -1, -1, -1); 382 h_pass("July", "%B", 4, -1, -1, -1, -1, 6, -1, -1, -1); 383 h_pass("Aug", "%B", 3, -1, -1, -1, -1, 7, -1, -1, -1); 384 h_pass("August", "%B", 6, -1, -1, -1, -1, 7, -1, -1, -1); 385 h_pass("Sep", "%B", 3, -1, -1, -1, -1, 8, -1, -1, -1); 386 h_pass("September", "%B", 9, -1, -1, -1, -1, 8, -1, -1, -1); 387 h_pass("Oct", "%B", 3, -1, -1, -1, -1, 9, -1, -1, -1); 388 h_pass("October", "%B", 7, -1, -1, -1, -1, 9, -1, -1, -1); 389 h_pass("Nov", "%B", 3, -1, -1, -1, -1, 10, -1, -1, -1); 390 h_pass("November", "%B", 8, -1, -1, -1, -1, 10, -1, -1, -1); 391 h_pass("Dec", "%B", 3, -1, -1, -1, -1, 11, -1, -1, -1); 392 h_pass("December", "%B", 8, -1, -1, -1, -1, 11, -1, -1, -1); 393 h_pass("Mayor", "%B", 3, -1, -1, -1, -1, 4, -1, -1, -1); 394 h_pass("Mars", "%B", 3, -1, -1, -1, -1, 2, -1, -1, -1); 395 h_fail("Rover", "%B"); 396 397 h_pass("september", "%b", 9, -1, -1, -1, -1, 8, -1, -1, -1); 398 h_pass("septembe", "%B", 3, -1, -1, -1, -1, 8, -1, -1, -1); 399} 400 401ATF_TC(seconds); 402 403ATF_TC_HEAD(seconds, tc) 404{ 405 406 atf_tc_set_md_var(tc, "descr", 407 "Checks strptime(3) seconds conversions [S]"); 408} 409 410ATF_TC_BODY(seconds, tc) 411{ 412 413 h_pass("0", "%S", 1, 0, -1, -1, -1, -1, -1, -1, -1); 414 h_pass("59", "%S", 2, 59, -1, -1, -1, -1, -1, -1, -1); 415 h_pass("60", "%S", 2, 60, -1, -1, -1, -1, -1, -1, -1); 416 h_pass("61", "%S", 2, 61, -1, -1, -1, -1, -1, -1, -1); 417 h_fail("62", "%S"); 418} 419 420ATF_TC(year); 421 422ATF_TC_HEAD(year, tc) 423{ 424 425 atf_tc_set_md_var(tc, "descr", 426 "Checks strptime(3) century/year conversions [CyY]"); 427} 428 429ATF_TC_BODY(year, tc) 430{ 431 432 h_pass("x20y", "x%Cy", 4, -1, -1, -1, -1, -1, 100, -1, -1); 433 h_pass("x84y", "x%yy", 4, -1, -1, -1, -1, -1, 84, -1, -1); 434 h_pass("x2084y", "x%C%yy", 6, -1, -1, -1, -1, -1, 184, -1, -1); 435 h_pass("x8420y", "x%y%Cy", 6, -1, -1, -1, -1, -1, 184, -1, -1); 436 h_pass("%20845", "%%%C%y5", 6, -1, -1, -1, -1, -1, 184, -1, -1); 437 h_fail("%", "%E%"); 438 439 h_pass("1980", "%Y", 4, -1, -1, -1, -1, -1, 80, -1, -1); 440 h_pass("1980", "%EY", 4, -1, -1, -1, -1, -1, 80, -1, -1); 441} 442 443ATF_TC(zone); 444 445ATF_TC_HEAD(zone, tc) 446{ 447 448 atf_tc_set_md_var(tc, "descr", 449 "Checks strptime(3) timezone conversion [z]"); 450} 451 452 453ATF_TC_BODY(zone, tc) 454{ 455 ztest("%z"); 456} 457 458ATF_TC(Zone); 459 460ATF_TC_HEAD(Zone, tc) 461{ 462 463 atf_tc_set_md_var(tc, "descr", 464 "Checks strptime(3) timezone conversion [Z]"); 465} 466 467 468ATF_TC_BODY(Zone, tc) 469{ 470 ztest("%z"); 471} 472 473ATF_TP_ADD_TCS(tp) 474{ 475 476 ATF_TP_ADD_TC(tp, common); 477 ATF_TP_ADD_TC(tp, day); 478 ATF_TP_ADD_TC(tp, hour); 479 ATF_TP_ADD_TC(tp, month); 480 ATF_TP_ADD_TC(tp, seconds); 481 ATF_TP_ADD_TC(tp, year); 482 ATF_TP_ADD_TC(tp, zone); 483 ATF_TP_ADD_TC(tp, Zone); 484 485 return atf_no_error(); 486} 487