dlls/kernel32/tests/time.c

   1 /*
   2  * Unit test suite for time functions
   3  *
   4  * Copyright 2004 Uwe Bonnes
   5  * Copyright 2007 Dmitry Timoshkov
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "wine/test.h"
  23 #include "winbase.h"
  24
  25 static BOOL (WINAPI *pTzSpecificLocalTimeToSystemTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
  26 static BOOL (WINAPI *pSystemTimeToTzSpecificLocalTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
  27
  28 #define SECSPERMIN         60
  29 #define SECSPERDAY        86400
  30 /* 1601 to 1970 is 369 years plus 89 leap days */
  31 #define SECS_1601_TO_1970  ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
  32 #define TICKSPERSEC       10000000
  33 #define TICKSPERMSEC      10000
  34 #define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
  35
  36
  37 #define NEWYEAR_1980_HI 0x01a8e79f
  38 #define NEWYEAR_1980_LO 0xe1d58000
  39
  40 #define MAYDAY_2002_HI 0x01c1f107
  41 #define MAYDAY_2002_LO 0xb82b6000
  42
  43 #define ATIME_HI  0x1c2349b
  44 #define ATIME_LOW 0x580716b0
  45
  46 #define LOCAL_ATIME_HI  0x01c23471
  47 #define LOCAL_ATIME_LOW 0x6f310eb0
  48
  49 #define DOS_DATE(y,m,d) ( (((y)-1980)<<9) | ((m)<<5) | (d) )
  50 #define DOS_TIME(h,m,s) ( ((h)<<11) | ((m)<<5) | ((s)>>1) )
  51
  52
  53 #define SETUP_1980(st) \
  54     (st).wYear = 1980; \
  55     (st).wMonth = 1; \
  56     (st).wDay = 1; \
  57     (st).wHour = 0; \
  58     (st).wMinute = 0; \
  59     (st).wSecond = 0; \
  60     (st).wMilliseconds = 0;
  61
  62 #define SETUP_2002(st) \
  63     (st).wYear = 2002; \
  64     (st).wMonth = 5; \
  65     (st).wDay = 1; \
  66     (st).wHour = 12; \
  67     (st).wMinute = 0; \
  68     (st).wSecond = 0; \
  69     (st).wMilliseconds = 0;
  70
  71 #define SETUP_ATIME(st) \
  72     (st).wYear = 2002; \
  73     (st).wMonth = 7; \
  74     (st).wDay = 26; \
  75     (st).wHour = 11; \
  76     (st).wMinute = 55; \
  77     (st).wSecond = 32; \
  78     (st).wMilliseconds = 123;
  79
  80 #define SETUP_ZEROTIME(st) \
  81     (st).wYear = 1601; \
  82     (st).wMonth = 1; \
  83     (st).wDay = 1; \
  84     (st).wHour = 0; \
  85     (st).wMinute = 0; \
  86     (st).wSecond = 0; \
  87     (st).wMilliseconds = 0;
  88
  89 #define SETUP_EARLY(st) \
  90     (st).wYear = 1600; \
  91     (st).wMonth = 12; \
  92     (st).wDay = 31; \
  93     (st).wHour = 23; \
  94     (st).wMinute = 59; \
  95     (st).wSecond = 59; \
  96     (st).wMilliseconds = 999;
  97
  98
  99 static void test_conversions(void)
 100 {
 101     FILETIME ft;
 102     SYSTEMTIME st;
 103
 104     memset(&ft,0,sizeof ft);
 105
 106     SETUP_EARLY(st)
 107     ok (!SystemTimeToFileTime(&st, &ft), "Conversion succeeded EARLY\n");
 108     ok (GetLastError() == ERROR_INVALID_PARAMETER, "EARLY should be INVALID\n");
 109
 110     SETUP_ZEROTIME(st)
 111     ok (SystemTimeToFileTime(&st, &ft), "Conversion failed ZERO_TIME\n");
 112     ok( (!((ft.dwHighDateTime != 0) || (ft.dwLowDateTime != 0))),
 113         "Wrong time for ATIME: %08x %08x (correct %08x %08x)\n",
 114         ft.dwLowDateTime, ft.dwHighDateTime, 0, 0);
 115
 116
 117     SETUP_ATIME(st)
 118     ok (SystemTimeToFileTime(&st,&ft), "Conversion Failed ATIME\n");
 119     ok( (!((ft.dwHighDateTime != ATIME_HI) || (ft.dwLowDateTime!=ATIME_LOW))),
 120         "Wrong time for ATIME: %08x %08x (correct %08x %08x)\n",
 121         ft.dwLowDateTime, ft.dwHighDateTime, ATIME_LOW, ATIME_HI);
 122
 123
 124     SETUP_2002(st)
 125     ok (SystemTimeToFileTime(&st, &ft), "Conversion failed 2002\n");
 126
 127     ok( (!((ft.dwHighDateTime != MAYDAY_2002_HI) ||
 128          (ft.dwLowDateTime!=MAYDAY_2002_LO))),
 129         "Wrong time for 2002 %08x %08x (correct %08x %08x)\n", ft.dwLowDateTime,
 130         ft.dwHighDateTime, MAYDAY_2002_LO, MAYDAY_2002_HI);
 131
 132
 133     SETUP_1980(st)
 134     ok((SystemTimeToFileTime(&st, &ft)), "Conversion failed 1980\n");
 135
 136     ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
 137         (ft.dwLowDateTime!=NEWYEAR_1980_LO))) ,
 138         "Wrong time for 1980 %08x %08x (correct %08x %08x)\n", ft.dwLowDateTime,
 139          ft.dwHighDateTime, NEWYEAR_1980_LO,NEWYEAR_1980_HI  );
 140
 141     ok(DosDateTimeToFileTime(DOS_DATE(1980,1,1),DOS_TIME(0,0,0),&ft),
 142         "DosDateTimeToFileTime() failed\n");
 143
 144     ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
 145          (ft.dwLowDateTime!=NEWYEAR_1980_LO))),
 146         "Wrong time DosDateTimeToFileTime %08x %08x (correct %08x %08x)\n",
 147         ft.dwHighDateTime, ft.dwLowDateTime, NEWYEAR_1980_HI, NEWYEAR_1980_LO);
 148
 149 }
 150
 151 static void test_invalid_arg(void)
 152 {
 153     FILETIME ft;
 154     SYSTEMTIME st;
 155
 156
 157     /* Invalid argument checks */
 158
 159     memset(&ft,0,sizeof ft);
 160     ok( DosDateTimeToFileTime(DOS_DATE(1980,1,1),DOS_TIME(0,0,0),&ft), /* this is 1 Jan 1980 00:00:00 */
 161         "DosDateTimeToFileTime() failed\n");
 162
 163     ok( (ft.dwHighDateTime==NEWYEAR_1980_HI) && (ft.dwLowDateTime==NEWYEAR_1980_LO),
 164         "filetime for 1/1/80 00:00:00 was %08x %08x\n", ft.dwHighDateTime, ft.dwLowDateTime);
 165
 166     /* now check SystemTimeToFileTime */
 167     memset(&ft,0,sizeof ft);
 168
 169
 170     /* try with a bad month */
 171     SETUP_1980(st)
 172     st.wMonth = 0;
 173
 174     ok( !SystemTimeToFileTime(&st, &ft), "bad month\n");
 175
 176     /* with a bad hour */
 177     SETUP_1980(st)
 178     st.wHour = 24;
 179
 180     ok( !SystemTimeToFileTime(&st, &ft), "bad hour\n");
 181
 182     /* with a bad minute */
 183     SETUP_1980(st)
 184     st.wMinute = 60;
 185
 186     ok( !SystemTimeToFileTime(&st, &ft), "bad minute\n");
 187 }
 188
 189 static LONGLONG system_time_to_minutes(const SYSTEMTIME *st)
 190 {
 191     BOOL ret;
 192     FILETIME ft;
 193     LONGLONG minutes;
 194
 195     SetLastError(0xdeadbeef);
 196     ret = SystemTimeToFileTime(st, &ft);
 197     ok(ret, "SystemTimeToFileTime error %u\n", GetLastError());
 198
 199     minutes = ((LONGLONG)ft.dwHighDateTime << 32) + ft.dwLowDateTime;
 200     minutes /= (LONGLONG)600000000; /* convert to minutes */
 201     return minutes;
 202 }
 203
 204 static LONG get_tz_bias(const TIME_ZONE_INFORMATION *tzinfo, DWORD tz_id)
 205 {
 206     switch (tz_id)
 207     {
 208     case TIME_ZONE_ID_DAYLIGHT:
 209         return tzinfo->DaylightBias;
 210
 211     case TIME_ZONE_ID_STANDARD:
 212         return tzinfo->StandardBias;
 213
 214     default:
 215         trace("unknown time zone id %d\n", tz_id);
 216         /* fall through */
 217     case TIME_ZONE_ID_UNKNOWN:
 218         return 0;
 219     }
 220 }
 221
 222 static void test_GetTimeZoneInformation(void)
 223 {
 224     TIME_ZONE_INFORMATION tzinfo, tzinfo1;
 225     BOOL res;
 226     DWORD tz_id;
 227     SYSTEMTIME st, current, utc, local;
 228     FILETIME l_ft, s_ft;
 229     LONGLONG l_time, s_time;
 230     LONG diff;
 231
 232     GetSystemTime(&st);
 233     s_time = system_time_to_minutes(&st);
 234
 235     SetLastError(0xdeadbeef);
 236     res = SystemTimeToFileTime(&st, &s_ft);
 237     ok(res, "SystemTimeToFileTime error %u\n", GetLastError());
 238     SetLastError(0xdeadbeef);
 239     res = FileTimeToLocalFileTime(&s_ft, &l_ft);
 240     ok(res, "FileTimeToLocalFileTime error %u\n", GetLastError());
 241     SetLastError(0xdeadbeef);
 242     res = FileTimeToSystemTime(&l_ft, &local);
 243     ok(res, "FileTimeToSystemTime error %u\n", GetLastError());
 244     l_time = system_time_to_minutes(&local);
 245
 246     tz_id = GetTimeZoneInformation(&tzinfo);
 247     ok(tz_id != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 248
 249     trace("tz_id %u (%s)\n", tz_id,
 250           tz_id == TIME_ZONE_ID_DAYLIGHT ? "TIME_ZONE_ID_DAYLIGHT" :
 251           (tz_id == TIME_ZONE_ID_STANDARD ? "TIME_ZONE_ID_STANDARD" :
 252           (tz_id == TIME_ZONE_ID_UNKNOWN ? "TIME_ZONE_ID_UNKNOWN" :
 253           "TIME_ZONE_ID_INVALID")));
 254
 255     trace("bias %d\n", tzinfo.Bias);
 256     trace("standard (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
 257         tzinfo.StandardDate.wDay, tzinfo.StandardDate.wMonth,
 258         tzinfo.StandardDate.wYear, tzinfo.StandardDate.wDayOfWeek,
 259         tzinfo.StandardDate.wHour, tzinfo.StandardDate.wMinute,
 260         tzinfo.StandardDate.wSecond, tzinfo.StandardDate.wMilliseconds,
 261         tzinfo.StandardBias);
 262     trace("daylight (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
 263         tzinfo.DaylightDate.wDay, tzinfo.DaylightDate.wMonth,
 264         tzinfo.DaylightDate.wYear, tzinfo.DaylightDate.wDayOfWeek,
 265         tzinfo.DaylightDate.wHour, tzinfo.DaylightDate.wMinute,
 266         tzinfo.DaylightDate.wSecond, tzinfo.DaylightDate.wMilliseconds,
 267         tzinfo.DaylightBias);
 268
 269     diff = (LONG)(s_time - l_time);
 270     ok(diff == tzinfo.Bias + get_tz_bias(&tzinfo, tz_id),
 271        "system/local diff %d != tz bias %d\n",
 272        diff, tzinfo.Bias + get_tz_bias(&tzinfo, tz_id));
 273
 274     ok(SetEnvironmentVariableA("TZ","GMT0") != 0,
 275        "SetEnvironmentVariableA failed\n");
 276     res =  GetTimeZoneInformation(&tzinfo1);
 277     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 278
 279     ok(((tzinfo.Bias == tzinfo1.Bias) &&
 280         (tzinfo.StandardBias == tzinfo1.StandardBias) &&
 281         (tzinfo.DaylightBias == tzinfo1.DaylightBias)),
 282        "Bias influenced by TZ variable\n");
 283     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 284        "SetEnvironmentVariableA failed\n");
 285
 286     if (!pSystemTimeToTzSpecificLocalTime)
 287     {
 288         skip("SystemTimeToTzSpecificLocalTime not present\n");
 289         return;
 290     }
 291
 292     diff = get_tz_bias(&tzinfo, tz_id);
 293
 294     utc = st;
 295     SetLastError(0xdeadbeef);
 296     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &current);
 297     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 298     s_time = system_time_to_minutes(&current);
 299
 300     tzinfo.StandardBias -= 123;
 301     tzinfo.DaylightBias += 456;
 302
 303     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
 304     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 305     l_time = system_time_to_minutes(&local);
 306     ok(l_time - s_time == diff - get_tz_bias(&tzinfo, tz_id), "got %d, expected %d\n",
 307        (LONG)(l_time - s_time), diff - get_tz_bias(&tzinfo, tz_id));
 308
 309     /* pretend that there is no transition dates */
 310     tzinfo.DaylightDate.wDay = 0;
 311     tzinfo.DaylightDate.wMonth = 0;
 312     tzinfo.DaylightDate.wYear = 0;
 313     tzinfo.StandardDate.wDay = 0;
 314     tzinfo.StandardDate.wMonth = 0;
 315     tzinfo.StandardDate.wYear = 0;
 316
 317     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
 318     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 319     l_time = system_time_to_minutes(&local);
 320     ok(l_time - s_time == diff, "got %d, expected %d\n",
 321        (LONG)(l_time - s_time), diff);
 322 }
 323
 324 static void test_FileTimeToSystemTime(void)
 325 {
 326     FILETIME ft;
 327     SYSTEMTIME st;
 328     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
 329     BOOL ret;
 330
 331     ft.dwHighDateTime = 0;
 332     ft.dwLowDateTime  = 0;
 333     ret = FileTimeToSystemTime(&ft, &st);
 334     ok( ret,
 335        "FileTimeToSystemTime() failed with Error %d\n",GetLastError());
 336     ok(((st.wYear == 1601) && (st.wMonth  == 1) && (st.wDay    == 1) &&
 337         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 0) &&
 338         (st.wMilliseconds == 0)),
 339         "Got Year %4d Month %2d Day %2d\n",  st.wYear, st.wMonth, st.wDay);
 340
 341     ft.dwHighDateTime = (UINT)(time >> 32);
 342     ft.dwLowDateTime  = (UINT)time;
 343     ret = FileTimeToSystemTime(&ft, &st);
 344     ok( ret,
 345        "FileTimeToSystemTime() failed with Error %d\n",GetLastError());
 346     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 347         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 348         (st.wMilliseconds == 0)),
 349        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 350        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 351        st.wMilliseconds);
 352 }
 353
 354 static void test_FileTimeToLocalFileTime(void)
 355 {
 356     FILETIME ft, lft;
 357     SYSTEMTIME st;
 358     TIME_ZONE_INFORMATION tzinfo;
 359     DWORD res =  GetTimeZoneInformation(&tzinfo);
 360     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 +
 361         (LONGLONG)(tzinfo.Bias +
 362             ( res == TIME_ZONE_ID_STANDARD ? tzinfo.StandardBias :
 363             ( res == TIME_ZONE_ID_DAYLIGHT ? tzinfo.DaylightBias : 0 ))) *
 364              SECSPERMIN *TICKSPERSEC;
 365     BOOL ret;
 366
 367     ok( res != TIME_ZONE_ID_INVALID , "GetTimeZoneInformation failed\n");
 368     ft.dwHighDateTime = (UINT)(time >> 32);
 369     ft.dwLowDateTime  = (UINT)time;
 370     ret = FileTimeToLocalFileTime(&ft, &lft);
 371     ok( ret,
 372        "FileTimeToLocalFileTime() failed with Error %d\n",GetLastError());
 373     FileTimeToSystemTime(&lft, &st);
 374     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 375         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 376         (st.wMilliseconds == 0)),
 377        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 378        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 379        st.wMilliseconds);
 380
 381     ok(SetEnvironmentVariableA("TZ","GMT") != 0,
 382        "SetEnvironmentVariableA failed\n");
 383     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 384     ret = FileTimeToLocalFileTime(&ft, &lft);
 385     ok( ret,
 386        "FileTimeToLocalFileTime() failed with Error %d\n",GetLastError());
 387     FileTimeToSystemTime(&lft, &st);
 388     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 389         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 390         (st.wMilliseconds == 0)),
 391        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 392        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 393        st.wMilliseconds);
 394     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 395        "SetEnvironmentVariableA failed\n");
 396 }
 397
 398 typedef struct {
 399     int nr;             /* test case number for easier lookup */
 400     TIME_ZONE_INFORMATION *ptz; /* ptr to timezone */
 401     SYSTEMTIME slt;     /* system/local time to convert */
 402     WORD ehour;        /* expected hour */
 403 } TZLT2ST_case;
 404
 405 static void test_TzSpecificLocalTimeToSystemTime(void)
 406 {
 407     TIME_ZONE_INFORMATION tzE, tzW, tzS;
 408     SYSTEMTIME result;
 409     int i, j, year;
 410
 411     if (!pTzSpecificLocalTimeToSystemTime || !pSystemTimeToTzSpecificLocalTime)
 412     {
 413         skip("TzSpecificLocalTimeToSystemTime or SystemTimeToTzSpecificLocalTime not present\n");
 414         return;
 415     }
 416
 417     ZeroMemory( &tzE, sizeof(tzE));
 418     ZeroMemory( &tzW, sizeof(tzW));
 419     ZeroMemory( &tzS, sizeof(tzS));
 420     /* timezone Eastern hemisphere */
 421     tzE.Bias=-600;
 422     tzE.StandardBias=0;
 423     tzE.DaylightBias=-60;
 424     tzE.StandardDate.wMonth=10;
 425     tzE.StandardDate.wDayOfWeek=0; /*sunday */
 426     tzE.StandardDate.wDay=5;       /* last (sunday) of the month */
 427     tzE.StandardDate.wHour=3;
 428     tzE.DaylightDate.wMonth=3;
 429     tzE.DaylightDate.wDay=5;
 430     tzE.DaylightDate.wHour=2;
 431     /* timezone Western hemisphere */
 432     tzW.Bias=240;
 433     tzW.StandardBias=0;
 434     tzW.DaylightBias=-60;
 435     tzW.StandardDate.wMonth=10;
 436     tzW.StandardDate.wDayOfWeek=0; /*sunday */
 437     tzW.StandardDate.wDay=4;       /* 4th (sunday) of the month */
 438     tzW.StandardDate.wHour=2;
 439     tzW.DaylightDate.wMonth=4;
 440     tzW.DaylightDate.wDay=1;
 441     tzW.DaylightDate.wHour=2;
 442     /* timezone Eastern hemisphere */
 443     tzS.Bias=240;
 444     tzS.StandardBias=0;
 445     tzS.DaylightBias=-60;
 446     tzS.StandardDate.wMonth=4;
 447     tzS.StandardDate.wDayOfWeek=0; /*sunday */
 448     tzS.StandardDate.wDay=1;       /* 1st  (sunday) of the month */
 449     tzS.StandardDate.wHour=2;
 450     tzS.DaylightDate.wMonth=10;
 451     tzS.DaylightDate.wDay=4;
 452     tzS.DaylightDate.wHour=2;
 453     /*tests*/
 454         /* TzSpecificLocalTimeToSystemTime */
 455     {   TZLT2ST_case cases[] = {
 456             /* standard->daylight transition */
 457             { 1, &tzE, {2004,3,-1,28,1,0,0,0}, 15 },
 458             { 2, &tzE, {2004,3,-1,28,1,59,59,999}, 15},
 459             { 3, &tzE, {2004,3,-1,28,2,0,0,0}, 15},
 460             /* daylight->standard transition */
 461             { 4, &tzE, {2004,10,-1,31,2,0,0,0} , 15 },
 462             { 5, &tzE, {2004,10,-1,31,2,59,59,999}, 15 },
 463             { 6, &tzE, {2004,10,-1,31,3,0,0,0}, 17 },
 464             /* West and with fixed weekday of the month */
 465             { 7, &tzW, {2004,4,-1,4,1,0,0,0}, 5},
 466             { 8, &tzW, {2004,4,-1,4,1,59,59,999}, 5},
 467             { 9, &tzW, {2004,4,-1,4,2,0,0,0}, 5},
 468             { 10, &tzW, {2004,10,-1,24,1,0,0,0}, 4},
 469             { 11, &tzW, {2004,10,-1,24,1,59,59,999}, 4},
 470             { 12, &tzW, {2004,10,-1,24,2,0,0,0 }, 6},
 471             /* and now south */
 472             { 13, &tzS, {2004,4,-1,4,1,0,0,0}, 4},
 473             { 14, &tzS, {2004,4,-1,4,1,59,59,999}, 4},
 474             { 15, &tzS, {2004,4,-1,4,2,0,0,0}, 6},
 475             { 16, &tzS, {2004,10,-1,24,1,0,0,0}, 5},
 476             { 17, &tzS, {2004,10,-1,24,1,59,59,999}, 5},
 477             { 18, &tzS, {2004,10,-1,24,2,0,0,0}, 5},
 478             {0}
 479         };
 480     /*  days of transitions to put into the cases array */
 481         int yeardays[][6]=
 482         {
 483               {28,31,4,24,4,24}  /* 1999 */
 484             , {26,29,2,22,2,22}  /* 2000 */
 485             , {25,28,1,28,1,28}  /* 2001 */
 486             , {31,27,7,27,7,27}  /* 2002 */
 487             , {30,26,6,26,6,26}  /* 2003 */
 488             , {28,31,4,24,4,24}  /* 2004 */
 489             , {27,30,3,23,3,23}  /* 2005 */
 490             , {26,29,2,22,2,22}  /* 2006 */
 491             , {25,28,1,28,1,28}  /* 2007 */
 492             , {30,26,6,26,6,26}  /* 2008 */
 493             , {29,25,5,25,5,25}  /* 2009 */
 494             , {28,31,4,24,4,24}  /* 2010 */
 495             , {27,30,3,23,3,23}  /* 2011 */
 496             , {25,28,1,28,1,28}  /* 2012 */
 497             , {31,27,7,27,7,27}  /* 2013 */
 498             , {30,26,6,26,6,26}  /* 2014 */
 499             , {29,25,5,25,5,25}  /* 2015 */
 500             , {27,30,3,23,3,23}  /* 2016 */
 501             , {26,29,2,22,2,22}  /* 2017 */
 502             , {25,28,1,28,1,28}  /* 2018 */
 503             , {31,27,7,27,7,27}  /* 2019 */
 504             ,{0}
 505         };
 506         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 507             for (i=0; cases[i].nr; i++) {
 508                 if(i) cases[i].nr += 18;
 509                 cases[i].slt.wYear = year;
 510                 cases[i].slt.wDay = yeardays[j][i/3];
 511                 pTzSpecificLocalTimeToSystemTime( cases[i].ptz, &(cases[i].slt), &result);
 512                 ok( result.wHour == cases[i].ehour,
 513                         "Test TzSpecificLocalTimeToSystemTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour =  %02d\n",
 514                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 515                         result.wHour, result.wMinute, cases[i].ehour);
 516             }
 517         }
 518     }
 519         /* SystemTimeToTzSpecificLocalTime */
 520     {   TZLT2ST_case cases[] = {
 521             /* standard->daylight transition */
 522             { 1, &tzE, {2004,3,-1,27,15,0,0,0}, 1 },
 523             { 2, &tzE, {2004,3,-1,27,15,59,59,999}, 1},
 524             { 3, &tzE, {2004,3,-1,27,16,0,0,0}, 3},
 525             /* daylight->standard transition */
 526             { 4,  &tzE, {2004,10,-1,30,15,0,0,0}, 2 },
 527             { 5, &tzE, {2004,10,-1,30,15,59,59,999}, 2 },
 528             { 6, &tzE, {2004,10,-1,30,16,0,0,0}, 2 },
 529             /* West and with fixed weekday of the month */
 530             { 7, &tzW, {2004,4,-1,4,5,0,0,0}, 1},
 531             { 8, &tzW, {2004,4,-1,4,5,59,59,999}, 1},
 532             { 9, &tzW, {2004,4,-1,4,6,0,0,0}, 3},
 533             { 10, &tzW, {2004,10,-1,24,4,0,0,0}, 1},
 534             { 11, &tzW, {2004,10,-1,24,4,59,59,999}, 1},
 535             { 12, &tzW, {2004,10,-1,24,5,0,0,0 }, 1},
 536             /* and now south */
 537             { 13, &tzS, {2004,4,-1,4,4,0,0,0}, 1},
 538             { 14, &tzS, {2004,4,-1,4,4,59,59,999}, 1},
 539             { 15, &tzS, {2004,4,-1,4,5,0,0,0}, 1},
 540             { 16, &tzS, {2004,10,-1,24,5,0,0,0}, 1},
 541             { 17, &tzS, {2004,10,-1,24,5,59,59,999}, 1},
 542             { 18, &tzS, {2004,10,-1,24,6,0,0,0}, 3},
 543
 544             {0}
 545         };
 546     /*  days of transitions to put into the cases array */
 547         int yeardays[][6]=
 548         {
 549               {27,30,4,24,4,24}  /* 1999 */
 550             , {25,28,2,22,2,22}  /* 2000 */
 551             , {24,27,1,28,1,28}  /* 2001 */
 552             , {30,26,7,27,7,27}  /* 2002 */
 553             , {29,25,6,26,6,26}  /* 2003 */
 554             , {27,30,4,24,4,24}  /* 2004 */
 555             , {26,29,3,23,3,23}  /* 2005 */
 556             , {25,28,2,22,2,22}  /* 2006 */
 557             , {24,27,1,28,1,28}  /* 2007 */
 558             , {29,25,6,26,6,26}  /* 2008 */
 559             , {28,24,5,25,5,25}  /* 2009 */
 560             , {27,30,4,24,4,24}  /* 2010 */
 561             , {26,29,3,23,3,23}  /* 2011 */
 562             , {24,27,1,28,1,28}  /* 2012 */
 563             , {30,26,7,27,7,27}  /* 2013 */
 564             , {29,25,6,26,6,26}  /* 2014 */
 565             , {28,24,5,25,5,25}  /* 2015 */
 566             , {26,29,3,23,3,23}  /* 2016 */
 567             , {25,28,2,22,2,22}  /* 2017 */
 568             , {24,27,1,28,1,28}  /* 2018 */
 569             , {30,26,7,27,7,27}  /* 2019 */
 570         };
 571         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 572             for (i=0; cases[i].nr; i++) {
 573                 if(i) cases[i].nr += 18;
 574                 cases[i].slt.wYear = year;
 575                 cases[i].slt.wDay = yeardays[j][i/3];
 576                 pSystemTimeToTzSpecificLocalTime( cases[i].ptz, &(cases[i].slt), &result);
 577                 ok( result.wHour == cases[i].ehour,
 578                         "Test SystemTimeToTzSpecificLocalTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour = %02d\n",
 579                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 580                         result.wHour, result.wMinute, cases[i].ehour);
 581             }
 582         }
 583
 584     }
 585 }
 586
 587 START_TEST(time)
 588 {
 589     HMODULE hKernel = GetModuleHandle("kernel32");
 590     pTzSpecificLocalTimeToSystemTime = (void *)GetProcAddress(hKernel, "TzSpecificLocalTimeToSystemTime");
 591     pSystemTimeToTzSpecificLocalTime = (void *)GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
 592
 593     test_conversions();
 594     test_invalid_arg();
 595     test_GetTimeZoneInformation();
 596     test_FileTimeToSystemTime();
 597     test_FileTimeToLocalFileTime();
 598     test_TzSpecificLocalTimeToSystemTime();
 599 }