1 /* 2 * Unit test suite for time functions. 3 * 4 * Copyright 2004 Uwe Bonnes 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 19 */ 20 21 #include "wine/test.h" 22 #include "winbase.h" 23 #include "winnls.h" 24 #include "time.h" 25 26 #include <stdlib.h> /*setenv*/ 27 #include <stdio.h> /*printf*/ 28 #include <locale.h> 29 #include <errno.h> 30 31 #define _MAX__TIME64_T (((__time64_t)0x00000007 << 32) | 0x93406FFF) 32 33 #define SECSPERDAY 86400 34 #define SECSPERHOUR 3600 35 #define SECSPERMIN 60 36 #define MINSPERHOUR 60 37 #define HOURSPERDAY 24 38 39 static __time32_t (__cdecl *p_mkgmtime32)(struct tm*); 40 static struct tm* (__cdecl *p_gmtime32)(__time32_t*); 41 static struct tm* (__cdecl *p_gmtime)(time_t*); 42 static errno_t (__cdecl *p_gmtime32_s)(struct tm*, __time32_t*); 43 static errno_t (__cdecl *p_strtime_s)(char*,size_t); 44 static errno_t (__cdecl *p_strdate_s)(char*,size_t); 45 static errno_t (__cdecl *p_localtime32_s)(struct tm*, __time32_t*); 46 static errno_t (__cdecl *p_localtime64_s)(struct tm*, __time64_t*); 47 static int* (__cdecl *p__daylight)(void); 48 static int* (__cdecl *p___p__daylight)(void); 49 static long* (__cdecl *p___p__dstbias)(void); 50 static long* (__cdecl *p__dstbias)(void); 51 static long* (__cdecl *p___p__timezone)(void); 52 static size_t (__cdecl *p_strftime)(char *, size_t, const char *, const struct tm *); 53 static size_t (__cdecl *p_wcsftime)(wchar_t *, size_t, const wchar_t *, const struct tm *); 54 static char* (__cdecl *p_asctime)(const struct tm *); 55 56 static void init(void) 57 { 58 HMODULE hmod = LoadLibraryA("msvcrt.dll"); 59 60 p_gmtime32 = (void*)GetProcAddress(hmod, "_gmtime32"); 61 p_gmtime = (void*)GetProcAddress(hmod, "gmtime"); 62 p_gmtime32_s = (void*)GetProcAddress(hmod, "_gmtime32_s"); 63 p_mkgmtime32 = (void*)GetProcAddress(hmod, "_mkgmtime32"); 64 p_strtime_s = (void*)GetProcAddress(hmod, "_strtime_s"); 65 p_strdate_s = (void*)GetProcAddress(hmod, "_strdate_s"); 66 p_localtime32_s = (void*)GetProcAddress(hmod, "_localtime32_s"); 67 p_localtime64_s = (void*)GetProcAddress(hmod, "_localtime64_s"); 68 p__daylight = (void*)GetProcAddress(hmod, "__daylight"); 69 p___p__daylight = (void*)GetProcAddress(hmod, "__p__daylight"); 70 p___p__dstbias = (void*)GetProcAddress(hmod, "__p__dstbias"); 71 p__dstbias = (void*)GetProcAddress(hmod, "__dstbias"); 72 p___p__timezone = (void*)GetProcAddress(hmod, "__p__timezone"); 73 p_strftime = (void*)GetProcAddress(hmod, "strftime"); 74 p_wcsftime = (void*)GetProcAddress(hmod, "wcsftime"); 75 p_asctime = (void*)GetProcAddress(hmod, "asctime"); 76 } 77 78 static int get_test_year(time_t *start) 79 { 80 time_t now = time(NULL); 81 struct tm *tm = localtime(&now); 82 83 /* compute start of year in seconds */ 84 *start = SECSPERDAY * ((tm->tm_year - 70) * 365 + 85 (tm->tm_year - 69) / 4 - 86 (tm->tm_year - 1) / 100 + 87 (tm->tm_year + 299) / 400); 88 return tm->tm_year; 89 } 90 91 static void test_ctime(void) 92 { 93 time_t badtime = -1; 94 char* ret; 95 ret = ctime(&badtime); 96 ok(ret == NULL, "expected ctime to return NULL, got %s\n", ret); 97 } 98 static void test_gmtime(void) 99 { 100 __time32_t valid, gmt; 101 struct tm* gmt_tm, gmt_tm_s; 102 errno_t err; 103 104 if(!p_gmtime32) { 105 win_skip("Skipping _gmtime32 tests\n"); 106 return; 107 } 108 109 gmt_tm = p_gmtime32(NULL); 110 ok(gmt_tm == NULL, "gmt_tm != NULL\n"); 111 112 gmt = -1; 113 gmt_tm = p_gmtime32(&gmt); 114 ok(gmt_tm==NULL || broken(gmt_tm->tm_year==70 && gmt_tm->tm_sec<0), "gmt_tm != NULL\n"); 115 116 gmt = valid = 0; 117 gmt_tm = p_gmtime32(&gmt); 118 if(!gmt_tm) { 119 ok(0, "_gmtime32() failed\n"); 120 return; 121 } 122 123 ok(((gmt_tm->tm_year == 70) && (gmt_tm->tm_mon == 0) && (gmt_tm->tm_yday == 0) && 124 (gmt_tm->tm_mday == 1) && (gmt_tm->tm_wday == 4) && (gmt_tm->tm_hour == 0) && 125 (gmt_tm->tm_min == 0) && (gmt_tm->tm_sec == 0) && (gmt_tm->tm_isdst == 0)), 126 "Wrong date:Year %4d mon %2d yday %3d mday %2d wday %1d hour%2d min %2d sec %2d dst %2d\n", 127 gmt_tm->tm_year, gmt_tm->tm_mon, gmt_tm->tm_yday, gmt_tm->tm_mday, gmt_tm->tm_wday, 128 gmt_tm->tm_hour, gmt_tm->tm_min, gmt_tm->tm_sec, gmt_tm->tm_isdst); 129 130 if(!p_mkgmtime32) { 131 win_skip("Skipping _mkgmtime32 tests\n"); 132 return; 133 } 134 135 gmt_tm->tm_wday = gmt_tm->tm_yday = 0; 136 gmt = p_mkgmtime32(gmt_tm); 137 ok(gmt == valid, "gmt = %u\n", gmt); 138 ok(gmt_tm->tm_wday == 4, "gmt_tm->tm_wday = %d\n", gmt_tm->tm_wday); 139 ok(gmt_tm->tm_yday == 0, "gmt_tm->tm_yday = %d\n", gmt_tm->tm_yday); 140 141 gmt_tm->tm_wday = gmt_tm->tm_yday = 0; 142 gmt_tm->tm_isdst = -1; 143 gmt = p_mkgmtime32(gmt_tm); 144 ok(gmt == valid, "gmt = %u\n", gmt); 145 ok(gmt_tm->tm_wday == 4, "gmt_tm->tm_wday = %d\n", gmt_tm->tm_wday); 146 ok(gmt_tm->tm_yday == 0, "gmt_tm->tm_yday = %d\n", gmt_tm->tm_yday); 147 148 gmt_tm->tm_wday = gmt_tm->tm_yday = 0; 149 gmt_tm->tm_isdst = 1; 150 gmt = p_mkgmtime32(gmt_tm); 151 ok(gmt == valid, "gmt = %u\n", gmt); 152 ok(gmt_tm->tm_wday == 4, "gmt_tm->tm_wday = %d\n", gmt_tm->tm_wday); 153 ok(gmt_tm->tm_yday == 0, "gmt_tm->tm_yday = %d\n", gmt_tm->tm_yday); 154 155 gmt = valid = 173921; 156 gmt_tm = p_gmtime32(&gmt); 157 if(!gmt_tm) { 158 ok(0, "_gmtime32() failed\n"); 159 return; 160 } 161 162 gmt_tm->tm_isdst = -1; 163 gmt = p_mkgmtime32(gmt_tm); 164 ok(gmt == valid, "gmt = %u\n", gmt); 165 ok(gmt_tm->tm_wday == 6, "gmt_tm->tm_wday = %d\n", gmt_tm->tm_wday); 166 ok(gmt_tm->tm_yday == 2, "gmt_tm->tm_yday = %d\n", gmt_tm->tm_yday); 167 168 gmt_tm->tm_isdst = 1; 169 gmt = p_mkgmtime32(gmt_tm); 170 ok(gmt == valid, "gmt = %u\n", gmt); 171 172 if(!p_gmtime32_s) { 173 win_skip("Skipping _gmtime32_s tests\n"); 174 return; 175 } 176 177 errno = 0; 178 gmt = 0; 179 err = p_gmtime32_s(NULL, &gmt); 180 ok(err == EINVAL, "err = %d\n", err); 181 ok(errno == EINVAL, "errno = %d\n", errno); 182 183 errno = 0; 184 gmt = -1; 185 err = p_gmtime32_s(&gmt_tm_s, &gmt); 186 ok(gmt_tm_s.tm_year == -1 || broken(gmt_tm_s.tm_year == 70 && gmt_tm_s.tm_sec < 0), 187 "tm_year = %d, tm_sec = %d\n", gmt_tm_s.tm_year, gmt_tm_s.tm_sec); 188 if(gmt_tm_s.tm_year == -1) { 189 ok(err==EINVAL, "err = %d\n", err); 190 ok(errno==EINVAL, "errno = %d\n", errno); 191 } 192 } 193 194 static void test_mktime(void) 195 { 196 TIME_ZONE_INFORMATION tzinfo; 197 DWORD res = GetTimeZoneInformation(&tzinfo); 198 struct tm my_tm, sav_tm; 199 time_t nulltime, local_time; 200 char TZ_env[256]; 201 char buffer[64]; 202 int year; 203 time_t ref, secs; 204 205 year = get_test_year( &ref ); 206 ref += SECSPERDAY; 207 208 ok (res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n"); 209 WideCharToMultiByte( CP_ACP, 0, tzinfo.StandardName, -1, buffer, sizeof(buffer), NULL, NULL ); 210 trace( "bias %d std %d dst %d zone %s\n", 211 tzinfo.Bias, tzinfo.StandardBias, tzinfo.DaylightBias, buffer ); 212 /* Bias may be positive or negative, to use offset of one day */ 213 my_tm = *localtime(&ref); /* retrieve current dst flag */ 214 secs = SECSPERDAY - tzinfo.Bias * SECSPERMIN; 215 secs -= (my_tm.tm_isdst ? tzinfo.DaylightBias : tzinfo.StandardBias) * SECSPERMIN; 216 my_tm.tm_mday = 1 + secs/SECSPERDAY; 217 secs = secs % SECSPERDAY; 218 my_tm.tm_hour = secs / SECSPERHOUR; 219 secs = secs % SECSPERHOUR; 220 my_tm.tm_min = secs / SECSPERMIN; 221 secs = secs % SECSPERMIN; 222 my_tm.tm_sec = secs; 223 224 my_tm.tm_year = year; 225 my_tm.tm_mon = 0; 226 227 sav_tm = my_tm; 228 229 local_time = mktime(&my_tm); 230 ok(local_time == ref, "mktime returned %u, expected %u\n", 231 (DWORD)local_time, (DWORD)ref); 232 /* now test some unnormalized struct tm's */ 233 my_tm = sav_tm; 234 my_tm.tm_sec += 60; 235 my_tm.tm_min -= 1; 236 local_time = mktime(&my_tm); 237 ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", 238 (DWORD)local_time, (DWORD)ref); 239 ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && 240 my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && 241 my_tm.tm_sec == sav_tm.tm_sec, 242 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n", 243 my_tm.tm_year,my_tm.tm_mon,my_tm.tm_mday, 244 my_tm.tm_hour,my_tm.tm_sec, 245 sav_tm.tm_year,sav_tm.tm_mon,sav_tm.tm_mday, 246 sav_tm.tm_hour,sav_tm.tm_sec); 247 my_tm = sav_tm; 248 my_tm.tm_min -= 60; 249 my_tm.tm_hour += 1; 250 local_time = mktime(&my_tm); 251 ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", 252 (DWORD)local_time, (DWORD)ref); 253 ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && 254 my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && 255 my_tm.tm_sec == sav_tm.tm_sec, 256 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n", 257 my_tm.tm_year,my_tm.tm_mon,my_tm.tm_mday, 258 my_tm.tm_hour,my_tm.tm_sec, 259 sav_tm.tm_year,sav_tm.tm_mon,sav_tm.tm_mday, 260 sav_tm.tm_hour,sav_tm.tm_sec); 261 my_tm = sav_tm; 262 my_tm.tm_mon -= 12; 263 my_tm.tm_year += 1; 264 local_time = mktime(&my_tm); 265 ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", 266 (DWORD)local_time, (DWORD)ref); 267 ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && 268 my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && 269 my_tm.tm_sec == sav_tm.tm_sec, 270 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n", 271 my_tm.tm_year,my_tm.tm_mon,my_tm.tm_mday, 272 my_tm.tm_hour,my_tm.tm_sec, 273 sav_tm.tm_year,sav_tm.tm_mon,sav_tm.tm_mday, 274 sav_tm.tm_hour,sav_tm.tm_sec); 275 my_tm = sav_tm; 276 my_tm.tm_mon += 12; 277 my_tm.tm_year -= 1; 278 local_time = mktime(&my_tm); 279 ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", 280 (DWORD)local_time, (DWORD)ref); 281 ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && 282 my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && 283 my_tm.tm_sec == sav_tm.tm_sec, 284 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n", 285 my_tm.tm_year,my_tm.tm_mon,my_tm.tm_mday, 286 my_tm.tm_hour,my_tm.tm_sec, 287 sav_tm.tm_year,sav_tm.tm_mon,sav_tm.tm_mday, 288 sav_tm.tm_hour,sav_tm.tm_sec); 289 /* now a bad time example */ 290 my_tm = sav_tm; 291 my_tm.tm_year = 69; 292 local_time = mktime(&my_tm); 293 ok((local_time == -1), "(bad time) mktime returned %d, expected -1\n", (int)local_time); 294 295 my_tm = sav_tm; 296 /* TEST that we are independent from the TZ variable */ 297 /*Argh, msvcrt doesn't have setenv() */ 298 _snprintf(TZ_env,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):"")); 299 putenv("TZ=GMT"); 300 nulltime = mktime(&my_tm); 301 ok(nulltime == ref,"mktime returned 0x%08x\n",(DWORD)nulltime); 302 putenv(TZ_env); 303 } 304 305 static void test_localtime(void) 306 { 307 TIME_ZONE_INFORMATION tzinfo; 308 DWORD res = GetTimeZoneInformation(&tzinfo); 309 time_t gmt, ref; 310 311 char TZ_env[256]; 312 struct tm* lt; 313 int year = get_test_year( &ref ); 314 int is_leap = !(year % 4) && ((year % 100) || !((year + 300) % 400)); 315 316 gmt = ref + SECSPERDAY + tzinfo.Bias * SECSPERMIN; 317 ok (res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n"); 318 lt = localtime(&gmt); 319 gmt += (lt->tm_isdst ? tzinfo.DaylightBias : tzinfo.StandardBias) * SECSPERMIN; 320 lt = localtime(&gmt); 321 ok(((lt->tm_year == year) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && 322 (lt->tm_mday == 2) && (lt->tm_hour == 0) && 323 (lt->tm_min == 0) && (lt->tm_sec == 0)), 324 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n", 325 lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour, 326 lt->tm_min, lt->tm_sec, lt->tm_isdst); 327 328 _snprintf(TZ_env,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):"")); 329 putenv("TZ=GMT"); 330 lt = localtime(&gmt); 331 ok(((lt->tm_year == year) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && 332 (lt->tm_mday == 2) && (lt->tm_hour == 0) && 333 (lt->tm_min == 0) && (lt->tm_sec == 0)), 334 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n", 335 lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour, 336 lt->tm_min, lt->tm_sec, lt->tm_isdst); 337 putenv(TZ_env); 338 339 /* June 22 */ 340 gmt = ref + 202 * SECSPERDAY + tzinfo.Bias * SECSPERMIN; 341 lt = localtime(&gmt); 342 gmt += (lt->tm_isdst ? tzinfo.DaylightBias : tzinfo.StandardBias) * SECSPERMIN; 343 lt = localtime(&gmt); 344 ok(((lt->tm_year == year) && (lt->tm_mon == 6) && (lt->tm_yday == 202) && 345 (lt->tm_mday == 22 - is_leap) && (lt->tm_hour == 0) && 346 (lt->tm_min == 0) && (lt->tm_sec == 0)), 347 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n", 348 lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour, 349 lt->tm_min, lt->tm_sec, lt->tm_isdst); 350 } 351 352 static void test_strdate(void) 353 { 354 char date[16], * result; 355 int month, day, year, count, len; 356 errno_t err; 357 358 result = _strdate(date); 359 ok(result == date, "Wrong return value\n"); 360 len = strlen(date); 361 ok(len == 8, "Wrong length: returned %d, should be 8\n", len); 362 count = sscanf(date, "%02d/%02d/%02d", &month, &day, &year); 363 ok(count == 3, "Wrong format: count = %d, should be 3\n", count); 364 365 if(!p_strdate_s) { 366 win_skip("Skipping _strdate_s tests\n"); 367 return; 368 } 369 370 errno = 0; 371 err = p_strdate_s(NULL, 1); 372 ok(err == EINVAL, "err = %d\n", err); 373 ok(errno == EINVAL, "errno = %d\n", errno); 374 375 date[0] = 'x'; 376 date[1] = 'x'; 377 err = p_strdate_s(date, 8); 378 ok(err == ERANGE, "err = %d\n", err); 379 ok(errno == ERANGE, "errno = %d\n", errno); 380 ok(date[0] == '\0', "date[0] != '\\0'\n"); 381 ok(date[1] == 'x', "date[1] != 'x'\n"); 382 383 err = p_strdate_s(date, 9); 384 ok(err == 0, "err = %x\n", err); 385 } 386 387 static void test_strtime(void) 388 { 389 char time[16], * result; 390 int hour, minute, second, count, len; 391 errno_t err; 392 393 result = _strtime(time); 394 ok(result == time, "Wrong return value\n"); 395 len = strlen(time); 396 ok(len == 8, "Wrong length: returned %d, should be 8\n", len); 397 count = sscanf(time, "%02d:%02d:%02d", &hour, &minute, &second); 398 ok(count == 3, "Wrong format: count = %d, should be 3\n", count); 399 400 if(!p_strtime_s) { 401 win_skip("Skipping _strtime_s tests\n"); 402 return; 403 } 404 405 errno = 0; 406 err = p_strtime_s(NULL, 0); 407 ok(err == EINVAL, "err = %d\n", err); 408 ok(errno == EINVAL, "errno = %d\n", errno); 409 410 err = p_strtime_s(NULL, 1); 411 ok(err == EINVAL, "err = %d\n", err); 412 ok(errno == EINVAL, "errno = %d\n", errno); 413 414 time[0] = 'x'; 415 err = p_strtime_s(time, 8); 416 ok(err == ERANGE, "err = %d\n", err); 417 ok(errno == ERANGE, "errno = %d\n", errno); 418 ok(time[0] == '\0', "time[0] != '\\0'\n"); 419 420 err = p_strtime_s(time, 9); 421 ok(err == 0, "err = %x\n", err); 422 } 423 424 static void test_wstrdate(void) 425 { 426 wchar_t date[16], * result; 427 int month, day, year, count, len; 428 wchar_t format[] = { '%','0','2','d','/','%','0','2','d','/','%','0','2','d',0 }; 429 430 result = _wstrdate(date); 431 ok(result == date, "Wrong return value\n"); 432 len = wcslen(date); 433 ok(len == 8, "Wrong length: returned %d, should be 8\n", len); 434 count = swscanf(date, format, &month, &day, &year); 435 ok(count == 3, "Wrong format: count = %d, should be 3\n", count); 436 } 437 438 static void test_wstrtime(void) 439 { 440 wchar_t time[16], * result; 441 int hour, minute, second, count, len; 442 wchar_t format[] = { '%','0','2','d',':','%','0','2','d',':','%','0','2','d',0 }; 443 444 result = _wstrtime(time); 445 ok(result == time, "Wrong return value\n"); 446 len = wcslen(time); 447 ok(len == 8, "Wrong length: returned %d, should be 8\n", len); 448 count = swscanf(time, format, &hour, &minute, &second); 449 ok(count == 3, "Wrong format: count = %d, should be 3\n", count); 450 } 451 452 static void test_localtime32_s(void) 453 { 454 struct tm tm; 455 __time32_t time; 456 errno_t err; 457 458 if (!p_localtime32_s) 459 { 460 win_skip("Skipping _localtime32_s tests\n"); 461 return; 462 } 463 464 errno = EBADF; 465 err = p_localtime32_s(NULL, NULL); 466 ok(err == EINVAL, "Expected _localtime32_s to return EINVAL, got %d\n", err); 467 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 468 469 errno = EBADF; 470 time = 0x12345678; 471 err = p_localtime32_s(NULL, &time); 472 ok(err == EINVAL, "Expected _localtime32_s to return EINVAL, got %d\n", err); 473 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 474 475 memset(&tm, 0, sizeof(tm)); 476 errno = EBADF; 477 err = p_localtime32_s(&tm, NULL); 478 ok(err == EINVAL, "Expected _localtime32_s to return EINVAL, got %d\n", err); 479 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 480 ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 && 481 tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 && 482 tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1, 483 "Expected tm structure members to be initialized to -1, got " 484 "(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min, 485 tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday, 486 tm.tm_isdst); 487 488 memset(&tm, 0, sizeof(tm)); 489 time = -1; 490 errno = EBADF; 491 err = p_localtime32_s(&tm, &time); 492 ok(err == EINVAL, "Expected _localtime32_s to return EINVAL, got %d\n", err); 493 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 494 ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 && 495 tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 && 496 tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1, 497 "Expected tm structure members to be initialized to -1, got " 498 "(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min, 499 tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday, 500 tm.tm_isdst); 501 } 502 503 static void test_localtime64_s(void) 504 { 505 struct tm tm; 506 __time64_t time; 507 errno_t err; 508 509 if (!p_localtime64_s) 510 { 511 win_skip("Skipping _localtime64_s tests\n"); 512 return; 513 } 514 515 errno = EBADF; 516 err = p_localtime64_s(NULL, NULL); 517 ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err); 518 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 519 520 errno = EBADF; 521 time = 0xdeadbeef; 522 err = p_localtime64_s(NULL, &time); 523 ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err); 524 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 525 526 memset(&tm, 0, sizeof(tm)); 527 errno = EBADF; 528 err = p_localtime64_s(&tm, NULL); 529 ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err); 530 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 531 ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 && 532 tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 && 533 tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1, 534 "Expected tm structure members to be initialized to -1, got " 535 "(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min, 536 tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday, 537 tm.tm_isdst); 538 539 memset(&tm, 0, sizeof(tm)); 540 time = -1; 541 errno = EBADF; 542 err = p_localtime64_s(&tm, &time); 543 ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err); 544 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 545 ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 && 546 tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 && 547 tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1, 548 "Expected tm structure members to be initialized to -1, got " 549 "(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min, 550 tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday, 551 tm.tm_isdst); 552 553 memset(&tm, 0, sizeof(tm)); 554 time = _MAX__TIME64_T + 1; 555 errno = EBADF; 556 err = p_localtime64_s(&tm, &time); 557 ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err); 558 ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno); 559 ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 && 560 tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 && 561 tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1, 562 "Expected tm structure members to be initialized to -1, got " 563 "(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min, 564 tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday, 565 tm.tm_isdst); 566 } 567 568 static void test_daylight(void) 569 { 570 int *ret1, *ret2; 571 572 if (!p__daylight) 573 { 574 win_skip("__daylight() not available\n"); 575 return; 576 } 577 578 if (!p___p__daylight) 579 { 580 win_skip("__p__daylight not available\n"); 581 return; 582 } 583 584 ret1 = p__daylight(); 585 ret2 = p___p__daylight(); 586 ok(ret1 && ret1 == ret2, "got %p\n", ret1); 587 } 588 589 static void test_strftime(void) 590 { 591 static const wchar_t cW[] = { '%','c',0 }; 592 static const char expected[] = "01/01/70 00:00:00"; 593 time_t gmt; 594 struct tm* gmt_tm; 595 char buf[256], bufA[256]; 596 WCHAR bufW[256]; 597 long retA, retW; 598 599 if (!p_strftime || !p_wcsftime || !p_gmtime) 600 { 601 win_skip("strftime, wcsftime or gmtime is not available\n"); 602 return; 603 } 604 605 setlocale(LC_TIME, "C"); 606 607 gmt = 0; 608 gmt_tm = p_gmtime(&gmt); 609 ok(gmt_tm != NULL, "gmtime failed\n"); 610 611 errno = 0xdeadbeef; 612 retA = strftime(NULL, 0, "copy", gmt_tm); 613 ok(retA == 0, "expected 0, got %ld\n", retA); 614 ok(errno==EINVAL || broken(errno==0xdeadbeef), "errno = %d\n", errno); 615 616 retA = strftime(bufA, 256, "copy", NULL); 617 ok(retA == 4, "expected 4, got %ld\n", retA); 618 ok(!strcmp(bufA, "copy"), "got %s\n", bufA); 619 620 retA = strftime(bufA, 256, "copy it", gmt_tm); 621 ok(retA == 7, "expected 7, got %ld\n", retA); 622 ok(!strcmp(bufA, "copy it"), "got %s\n", bufA); 623 624 errno = 0xdeadbeef; 625 retA = strftime(bufA, 2, "copy", gmt_tm); 626 ok(retA == 0, "expected 0, got %ld\n", retA); 627 ok(!strcmp(bufA, "") || broken(!strcmp(bufA, "copy it")), "got %s\n", bufA); 628 ok(errno==ERANGE || errno==0xdeadbeef, "errno = %d\n", errno); 629 630 errno = 0xdeadbeef; 631 retA = strftime(bufA, 256, "a%e", gmt_tm); 632 ok(retA==0 || broken(retA==1), "expected 0, got %ld\n", retA); 633 ok(!strcmp(bufA, "") || broken(!strcmp(bufA, "a")), "got %s\n", bufA); 634 ok(errno==EINVAL || broken(errno==0xdeadbeef), "errno = %d\n", errno); 635 636 if(0) { /* crashes on Win2k */ 637 errno = 0xdeadbeef; 638 retA = strftime(bufA, 256, "%c", NULL); 639 ok(retA == 0, "expected 0, got %ld\n", retA); 640 ok(!strcmp(bufA, ""), "got %s\n", bufA); 641 ok(errno == EINVAL, "errno = %d\n", errno); 642 } 643 644 retA = strftime(bufA, 256, "e%#%e", gmt_tm); 645 ok(retA == 3, "expected 3, got %ld\n", retA); 646 ok(!strcmp(bufA, "e%e"), "got %s\n", bufA); 647 648 retA = strftime(bufA, 256, "%c", gmt_tm); 649 ok(retA == 17, "expected 17, got %ld\n", retA); 650 ok(strcmp(bufA, expected) == 0, "expected %s, got %s\n", expected, bufA); 651 652 retW = wcsftime(bufW, 256, cW, gmt_tm); 653 ok(retW == 17, "expected 17, got %ld\n", retW); 654 ok(retA == retW, "expected %ld, got %ld\n", retA, retW); 655 buf[0] = 0; 656 retA = WideCharToMultiByte(CP_ACP, 0, bufW, retW, buf, 256, NULL, NULL); 657 buf[retA] = 0; 658 ok(strcmp(bufA, buf) == 0, "expected %s, got %s\n", bufA, buf); 659 660 retA = strftime(bufA, 256, "%x", gmt_tm); 661 ok(retA == 8, "expected 8, got %ld\n", retA); 662 ok(!strcmp(bufA, "01/01/70"), "got %s\n", bufA); 663 664 retA = strftime(bufA, 256, "%X", gmt_tm); 665 ok(retA == 8, "expected 8, got %ld\n", retA); 666 ok(!strcmp(bufA, "00:00:00"), "got %s\n", bufA); 667 668 retA = strftime(bufA, 256, "%a", gmt_tm); 669 ok(retA == 3, "expected 3, got %ld\n", retA); 670 ok(!strcmp(bufA, "Thu"), "got %s\n", bufA); 671 672 retA = strftime(bufA, 256, "%A", gmt_tm); 673 ok(retA == 8, "expected 8, got %ld\n", retA); 674 ok(!strcmp(bufA, "Thursday"), "got %s\n", bufA); 675 676 retA = strftime(bufA, 256, "%b", gmt_tm); 677 ok(retA == 3, "expected 3, got %ld\n", retA); 678 ok(!strcmp(bufA, "Jan"), "got %s\n", bufA); 679 680 retA = strftime(bufA, 256, "%B", gmt_tm); 681 ok(retA == 7, "expected 7, got %ld\n", retA); 682 ok(!strcmp(bufA, "January"), "got %s\n", bufA); 683 684 retA = strftime(bufA, 256, "%d", gmt_tm); 685 ok(retA == 2, "expected 2, got %ld\n", retA); 686 ok(!strcmp(bufA, "01"), "got %s\n", bufA); 687 688 retA = strftime(bufA, 256, "%#d", gmt_tm); 689 ok(retA == 1, "expected 1, got %ld\n", retA); 690 ok(!strcmp(bufA, "1"), "got %s\n", bufA); 691 692 retA = strftime(bufA, 256, "%H", gmt_tm); 693 ok(retA == 2, "expected 2, got %ld\n", retA); 694 ok(!strcmp(bufA, "00"), "got %s\n", bufA); 695 696 retA = strftime(bufA, 256, "%I", gmt_tm); 697 ok(retA == 2, "expected 2, got %ld\n", retA); 698 ok(!strcmp(bufA, "12"), "got %s\n", bufA); 699 700 retA = strftime(bufA, 256, "%j", gmt_tm); 701 ok(retA == 3, "expected 3, got %ld\n", retA); 702 ok(!strcmp(bufA, "001"), "got %s\n", bufA); 703 704 retA = strftime(bufA, 256, "%m", gmt_tm); 705 ok(retA == 2, "expected 2, got %ld\n", retA); 706 ok(!strcmp(bufA, "01"), "got %s\n", bufA); 707 708 retA = strftime(bufA, 256, "%#M", gmt_tm); 709 ok(retA == 1, "expected 1, got %ld\n", retA); 710 ok(!strcmp(bufA, "0"), "got %s\n", bufA); 711 712 retA = strftime(bufA, 256, "%p", gmt_tm); 713 ok(retA == 2, "expected 2, got %ld\n", retA); 714 ok(!strcmp(bufA, "AM"), "got %s\n", bufA); 715 716 retA = strftime(bufA, 256, "%U", gmt_tm); 717 ok(retA == 2, "expected 2, got %ld\n", retA); 718 ok(!strcmp(bufA, "00"), "got %s\n", bufA); 719 720 retA = strftime(bufA, 256, "%W", gmt_tm); 721 ok(retA == 2, "expected 2, got %ld\n", retA); 722 ok(!strcmp(bufA, "00"), "got %s\n", bufA); 723 724 gmt_tm->tm_wday = 0; 725 retA = strftime(bufA, 256, "%U", gmt_tm); 726 ok(retA == 2, "expected 2, got %ld\n", retA); 727 ok(!strcmp(bufA, "01"), "got %s\n", bufA); 728 729 retA = strftime(bufA, 256, "%W", gmt_tm); 730 ok(retA == 2, "expected 2, got %ld\n", retA); 731 ok(!strcmp(bufA, "00"), "got %s\n", bufA); 732 733 gmt_tm->tm_yday = 365; 734 retA = strftime(bufA, 256, "%U", gmt_tm); 735 ok(retA == 2, "expected 2, got %ld\n", retA); 736 ok(!strcmp(bufA, "53"), "got %s\n", bufA); 737 738 retA = strftime(bufA, 256, "%W", gmt_tm); 739 ok(retA == 2, "expected 2, got %ld\n", retA); 740 ok(!strcmp(bufA, "52"), "got %s\n", bufA); 741 742 gmt_tm->tm_mon = 1; 743 gmt_tm->tm_mday = 30; 744 retA = strftime(bufA, 256, "%c", gmt_tm); 745 todo_wine { 746 ok(retA == 17, "expected 17, got %ld\n", retA); 747 ok(!strcmp(bufA, "02/30/70 00:00:00"), "got %s\n", bufA); 748 } 749 750 if(!setlocale(LC_ALL, "Japanese_Japan.932")) { 751 win_skip("Japanese_Japan.932 locale not available\n"); 752 return; 753 } 754 755 /* test with multibyte character */ 756 retA = strftime(bufA, 256, "\x82%c", gmt_tm); 757 ok(retA == 3, "expected 3, got %ld\n", retA); 758 ok(!strcmp(bufA, "\x82%c"), "got %s\n", bufA); 759 } 760 761 static void test_asctime(void) 762 { 763 struct tm* gmt_tm; 764 time_t gmt; 765 char *ret; 766 767 if(!p_asctime || !p_gmtime) 768 { 769 win_skip("asctime or gmtime is not available\n"); 770 return; 771 } 772 773 gmt = 0; 774 gmt_tm = p_gmtime(&gmt); 775 ret = p_asctime(gmt_tm); 776 ok(!strcmp(ret, "Thu Jan 01 00:00:00 1970\n"), "asctime returned %s\n", ret); 777 778 gmt = 312433121; 779 gmt_tm = p_gmtime(&gmt); 780 ret = p_asctime(gmt_tm); 781 ok(!strcmp(ret, "Mon Nov 26 02:58:41 1979\n"), "asctime returned %s\n", ret); 782 783 /* Week day is only checked if it's in 0..6 range */ 784 gmt_tm->tm_wday = 3; 785 ret = p_asctime(gmt_tm); 786 ok(!strcmp(ret, "Wed Nov 26 02:58:41 1979\n"), "asctime returned %s\n", ret); 787 788 errno = 0xdeadbeef; 789 gmt_tm->tm_wday = 7; 790 ret = p_asctime(gmt_tm); 791 ok(!ret || broken(!ret[0]), "asctime returned %s\n", ret); 792 ok(errno==EINVAL || broken(errno==0xdeadbeef), "errno = %d\n", errno); 793 794 /* Year day is ignored */ 795 gmt_tm->tm_wday = 3; 796 gmt_tm->tm_yday = 1300; 797 ret = p_asctime(gmt_tm); 798 ok(!strcmp(ret, "Wed Nov 26 02:58:41 1979\n"), "asctime returned %s\n", ret); 799 800 /* Dates that can't be displayed using 26 characters are broken */ 801 gmt_tm->tm_mday = 28; 802 gmt_tm->tm_year = 8100; 803 ret = p_asctime(gmt_tm); 804 ok(!strcmp(ret, "Wed Nov 28 02:58:41 :000\n"), "asctime returned %s\n", ret); 805 806 gmt_tm->tm_year = 264100; 807 ret = p_asctime(gmt_tm); 808 ok(!strcmp(ret, "Wed Nov 28 02:58:41 :000\n"), "asctime returned %s\n", ret); 809 810 /* asctime works from year 1900 */ 811 errno = 0xdeadbeef; 812 gmt_tm->tm_year = -1; 813 ret = p_asctime(gmt_tm); 814 ok(!ret || broken(!strcmp(ret, "Wed Nov 28 02:58:41 190/\n")), "asctime returned %s\n", ret); 815 ok(errno==EINVAL || broken(errno == 0xdeadbeef), "errno = %d\n", errno); 816 817 errno = 0xdeadbeef; 818 gmt_tm->tm_mon = 1; 819 gmt_tm->tm_mday = 30; 820 gmt_tm->tm_year = 79; 821 ret = p_asctime(gmt_tm); 822 ok(!ret || broken(!strcmp(ret, "Wed Feb 30 02:58:41 1979\n")), "asctime returned %s\n", ret); 823 ok(errno==EINVAL || broken(errno==0xdeadbeef), "errno = %d\n", errno); 824 } 825 826 static void test__tzset(void) 827 { 828 char TZ_env[256]; 829 int ret; 830 831 if(!p___p__daylight || !p___p__timezone || !p___p__dstbias) { 832 win_skip("__p__daylight, __p__timezone or __p__dstbias is not available\n"); 833 return; 834 } 835 836 if (p__dstbias) { 837 ret = *p__dstbias(); 838 ok(ret == -3600, "*__dstbias() = %d\n", ret); 839 ret = *p___p__dstbias(); 840 ok(ret == -3600, "*__p__dstbias() = %d\n", ret); 841 } 842 else 843 win_skip("__dstbias() is not available.\n"); 844 845 _snprintf(TZ_env,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):"")); 846 847 ret = *p___p__daylight(); 848 ok(ret == 1, "*__p__daylight() = %d\n", ret); 849 ret = *p___p__timezone(); 850 ok(ret == 28800, "*__p__timezone() = %d\n", ret); 851 ret = *p___p__dstbias(); 852 ok(ret == -3600, "*__p__dstbias() = %d\n", ret); 853 854 _putenv("TZ=xxx+1yyy"); 855 _tzset(); 856 ret = *p___p__daylight(); 857 ok(ret == 121, "*__p__daylight() = %d\n", ret); 858 ret = *p___p__timezone(); 859 ok(ret == 3600, "*__p__timezone() = %d\n", ret); 860 ret = *p___p__dstbias(); 861 ok(ret == -3600, "*__p__dstbias() = %d\n", ret); 862 863 *p___p__dstbias() = 0; 864 _putenv("TZ=xxx+1:3:5zzz"); 865 _tzset(); 866 ret = *p___p__daylight(); 867 ok(ret == 122, "*__p__daylight() = %d\n", ret); 868 ret = *p___p__timezone(); 869 ok(ret == 3785, "*__p__timezone() = %d\n", ret); 870 ret = *p___p__dstbias(); 871 ok(ret == 0, "*__p__dstbias() = %d\n", ret); 872 873 _putenv(TZ_env); 874 } 875 876 static void test_clock(void) 877 { 878 static const int THRESH = 100; 879 FILETIME start, cur; 880 int c, expect; 881 BOOL ret; 882 883 ret = GetProcessTimes(GetCurrentProcess(), &start, &cur, &cur, &cur); 884 ok(ret, "GetProcessTimes failed with error: %d\n", GetLastError()); 885 GetSystemTimeAsFileTime(&cur); 886 expect = (((LONGLONG)cur.dwHighDateTime<<32)+cur.dwLowDateTime - 887 ((LONGLONG)start.dwHighDateTime<<32)-start.dwLowDateTime) / 10000; 888 889 c = clock(); 890 ok(abs(c-expect) < THRESH, "clock() = %d, expected %d\n", c, expect); 891 } 892 893 START_TEST(time) 894 { 895 init(); 896 897 test__tzset(); 898 test_strftime(); 899 test_ctime(); 900 test_gmtime(); 901 test_mktime(); 902 test_localtime(); 903 test_strdate(); 904 test_strtime(); 905 test_wstrdate(); 906 test_wstrtime(); 907 test_localtime32_s(); 908 test_localtime64_s(); 909 test_daylight(); 910 test_asctime(); 911 test_clock(); 912 } 913