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 #include "winnls.h"
  25
  26 static BOOL (WINAPI *pTzSpecificLocalTimeToSystemTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
  27 static BOOL (WINAPI *pSystemTimeToTzSpecificLocalTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
  28
  29 #define SECSPERMIN         60
  30 #define SECSPERDAY        86400
  31 /* 1601 to 1970 is 369 years plus 89 leap days */
  32 #define SECS_1601_TO_1970  ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
  33 #define TICKSPERSEC       10000000
  34 #define TICKSPERMSEC      10000
  35 #define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
  36
  37
  38 #define NEWYEAR_1980_HI 0x01a8e79f
  39 #define NEWYEAR_1980_LO 0xe1d58000
  40
  41 #define MAYDAY_2002_HI 0x01c1f107
  42 #define MAYDAY_2002_LO 0xb82b6000
  43
  44 #define ATIME_HI  0x1c2349b
  45 #define ATIME_LOW 0x580716b0
  46
  47 #define LOCAL_ATIME_HI  0x01c23471
  48 #define LOCAL_ATIME_LOW 0x6f310eb0
  49
  50 #define DOS_DATE(y,m,d) ( (((y)-1980)<<9) | ((m)<<5) | (d) )
  51 #define DOS_TIME(h,m,s) ( ((h)<<11) | ((m)<<5) | ((s)>>1) )
  52
  53
  54 #define SETUP_1980(st) \
  55     (st).wYear = 1980; \
  56     (st).wMonth = 1; \
  57     (st).wDay = 1; \
  58     (st).wHour = 0; \
  59     (st).wMinute = 0; \
  60     (st).wSecond = 0; \
  61     (st).wMilliseconds = 0;
  62
  63 #define SETUP_2002(st) \
  64     (st).wYear = 2002; \
  65     (st).wMonth = 5; \
  66     (st).wDay = 1; \
  67     (st).wHour = 12; \
  68     (st).wMinute = 0; \
  69     (st).wSecond = 0; \
  70     (st).wMilliseconds = 0;
  71
  72 #define SETUP_ATIME(st) \
  73     (st).wYear = 2002; \
  74     (st).wMonth = 7; \
  75     (st).wDay = 26; \
  76     (st).wHour = 11; \
  77     (st).wMinute = 55; \
  78     (st).wSecond = 32; \
  79     (st).wMilliseconds = 123;
  80
  81 #define SETUP_ZEROTIME(st) \
  82     (st).wYear = 1601; \
  83     (st).wMonth = 1; \
  84     (st).wDay = 1; \
  85     (st).wHour = 0; \
  86     (st).wMinute = 0; \
  87     (st).wSecond = 0; \
  88     (st).wMilliseconds = 0;
  89
  90 #define SETUP_EARLY(st) \
  91     (st).wYear = 1600; \
  92     (st).wMonth = 12; \
  93     (st).wDay = 31; \
  94     (st).wHour = 23; \
  95     (st).wMinute = 59; \
  96     (st).wSecond = 59; \
  97     (st).wMilliseconds = 999;
  98
  99
 100 static void test_conversions(void)
 101 {
 102     FILETIME ft;
 103     SYSTEMTIME st;
 104
 105     memset(&ft,0,sizeof ft);
 106
 107     SetLastError(0xdeadbeef);
 108     SETUP_EARLY(st)
 109     ok (!SystemTimeToFileTime(&st, &ft), "Conversion succeeded EARLY\n");
 110     ok (GetLastError() == ERROR_INVALID_PARAMETER ||
 111         GetLastError() == 0xdeadbeef, /* win9x */
 112         "EARLY should be INVALID\n");
 113
 114     SETUP_ZEROTIME(st)
 115     ok (SystemTimeToFileTime(&st, &ft), "Conversion failed ZERO_TIME\n");
 116     ok( (!((ft.dwHighDateTime != 0) || (ft.dwLowDateTime != 0))),
 117         "Wrong time for ATIME: %08x %08x (correct %08x %08x)\n",
 118         ft.dwLowDateTime, ft.dwHighDateTime, 0, 0);
 119
 120
 121     SETUP_ATIME(st)
 122     ok (SystemTimeToFileTime(&st,&ft), "Conversion Failed ATIME\n");
 123     ok( (!((ft.dwHighDateTime != ATIME_HI) || (ft.dwLowDateTime!=ATIME_LOW))),
 124         "Wrong time for ATIME: %08x %08x (correct %08x %08x)\n",
 125         ft.dwLowDateTime, ft.dwHighDateTime, ATIME_LOW, ATIME_HI);
 126
 127
 128     SETUP_2002(st)
 129     ok (SystemTimeToFileTime(&st, &ft), "Conversion failed 2002\n");
 130
 131     ok( (!((ft.dwHighDateTime != MAYDAY_2002_HI) ||
 132          (ft.dwLowDateTime!=MAYDAY_2002_LO))),
 133         "Wrong time for 2002 %08x %08x (correct %08x %08x)\n", ft.dwLowDateTime,
 134         ft.dwHighDateTime, MAYDAY_2002_LO, MAYDAY_2002_HI);
 135
 136
 137     SETUP_1980(st)
 138     ok((SystemTimeToFileTime(&st, &ft)), "Conversion failed 1980\n");
 139
 140     ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
 141         (ft.dwLowDateTime!=NEWYEAR_1980_LO))) ,
 142         "Wrong time for 1980 %08x %08x (correct %08x %08x)\n", ft.dwLowDateTime,
 143          ft.dwHighDateTime, NEWYEAR_1980_LO,NEWYEAR_1980_HI  );
 144
 145     ok(DosDateTimeToFileTime(DOS_DATE(1980,1,1),DOS_TIME(0,0,0),&ft),
 146         "DosDateTimeToFileTime() failed\n");
 147
 148     ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
 149          (ft.dwLowDateTime!=NEWYEAR_1980_LO))),
 150         "Wrong time DosDateTimeToFileTime %08x %08x (correct %08x %08x)\n",
 151         ft.dwHighDateTime, ft.dwLowDateTime, NEWYEAR_1980_HI, NEWYEAR_1980_LO);
 152
 153 }
 154
 155 static void test_invalid_arg(void)
 156 {
 157     FILETIME ft;
 158     SYSTEMTIME st;
 159
 160
 161     /* Invalid argument checks */
 162
 163     memset(&ft,0,sizeof ft);
 164     ok( DosDateTimeToFileTime(DOS_DATE(1980,1,1),DOS_TIME(0,0,0),&ft), /* this is 1 Jan 1980 00:00:00 */
 165         "DosDateTimeToFileTime() failed\n");
 166
 167     ok( (ft.dwHighDateTime==NEWYEAR_1980_HI) && (ft.dwLowDateTime==NEWYEAR_1980_LO),
 168         "filetime for 1/1/80 00:00:00 was %08x %08x\n", ft.dwHighDateTime, ft.dwLowDateTime);
 169
 170     /* now check SystemTimeToFileTime */
 171     memset(&ft,0,sizeof ft);
 172
 173
 174     /* try with a bad month */
 175     SETUP_1980(st)
 176     st.wMonth = 0;
 177
 178     ok( !SystemTimeToFileTime(&st, &ft), "bad month\n");
 179
 180     /* with a bad hour */
 181     SETUP_1980(st)
 182     st.wHour = 24;
 183
 184     ok( !SystemTimeToFileTime(&st, &ft), "bad hour\n");
 185
 186     /* with a bad minute */
 187     SETUP_1980(st)
 188     st.wMinute = 60;
 189
 190     ok( !SystemTimeToFileTime(&st, &ft), "bad minute\n");
 191 }
 192
 193 static LONGLONG system_time_to_minutes(const SYSTEMTIME *st)
 194 {
 195     BOOL ret;
 196     FILETIME ft;
 197     LONGLONG minutes;
 198
 199     SetLastError(0xdeadbeef);
 200     ret = SystemTimeToFileTime(st, &ft);
 201     ok(ret, "SystemTimeToFileTime error %u\n", GetLastError());
 202
 203     minutes = ((LONGLONG)ft.dwHighDateTime << 32) + ft.dwLowDateTime;
 204     minutes /= (LONGLONG)600000000; /* convert to minutes */
 205     return minutes;
 206 }
 207
 208 static LONG get_tz_bias(const TIME_ZONE_INFORMATION *tzinfo, DWORD tz_id)
 209 {
 210     switch (tz_id)
 211     {
 212     case TIME_ZONE_ID_DAYLIGHT:
 213         if (memcmp(&tzinfo->StandardDate, &tzinfo->DaylightDate, sizeof(tzinfo->DaylightDate)) != 0)
 214             return tzinfo->DaylightBias;
 215         /* fall through */
 216
 217     case TIME_ZONE_ID_STANDARD:
 218         return tzinfo->StandardBias;
 219
 220     default:
 221         trace("unknown time zone id %d\n", tz_id);
 222         /* fall through */
 223     case TIME_ZONE_ID_UNKNOWN:
 224         return 0;
 225     }
 226 }
 227
 228 static void test_GetTimeZoneInformation(void)
 229 {
 230     char std_name[32], dlt_name[32];
 231     TIME_ZONE_INFORMATION tzinfo, tzinfo1;
 232     BOOL res;
 233     DWORD tz_id;
 234     SYSTEMTIME st, current, utc, local;
 235     FILETIME l_ft, s_ft;
 236     LONGLONG l_time, s_time;
 237     LONG diff;
 238
 239     GetSystemTime(&st);
 240     s_time = system_time_to_minutes(&st);
 241
 242     SetLastError(0xdeadbeef);
 243     res = SystemTimeToFileTime(&st, &s_ft);
 244     ok(res, "SystemTimeToFileTime error %u\n", GetLastError());
 245     SetLastError(0xdeadbeef);
 246     res = FileTimeToLocalFileTime(&s_ft, &l_ft);
 247     ok(res, "FileTimeToLocalFileTime error %u\n", GetLastError());
 248     SetLastError(0xdeadbeef);
 249     res = FileTimeToSystemTime(&l_ft, &local);
 250     ok(res, "FileTimeToSystemTime error %u\n", GetLastError());
 251     l_time = system_time_to_minutes(&local);
 252
 253     tz_id = GetTimeZoneInformation(&tzinfo);
 254     ok(tz_id != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 255
 256     trace("tz_id %u (%s)\n", tz_id,
 257           tz_id == TIME_ZONE_ID_DAYLIGHT ? "TIME_ZONE_ID_DAYLIGHT" :
 258           (tz_id == TIME_ZONE_ID_STANDARD ? "TIME_ZONE_ID_STANDARD" :
 259           (tz_id == TIME_ZONE_ID_UNKNOWN ? "TIME_ZONE_ID_UNKNOWN" :
 260           "TIME_ZONE_ID_INVALID")));
 261
 262     WideCharToMultiByte(CP_ACP, 0, tzinfo.StandardName, -1, std_name, sizeof(std_name), NULL, NULL);
 263     WideCharToMultiByte(CP_ACP, 0, tzinfo.DaylightName, -1, dlt_name, sizeof(dlt_name), NULL, NULL);
 264     trace("bias %d, %s - %s\n", tzinfo.Bias, std_name, dlt_name);
 265     trace("standard (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
 266         tzinfo.StandardDate.wDay, tzinfo.StandardDate.wMonth,
 267         tzinfo.StandardDate.wYear, tzinfo.StandardDate.wDayOfWeek,
 268         tzinfo.StandardDate.wHour, tzinfo.StandardDate.wMinute,
 269         tzinfo.StandardDate.wSecond, tzinfo.StandardDate.wMilliseconds,
 270         tzinfo.StandardBias);
 271     trace("daylight (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
 272         tzinfo.DaylightDate.wDay, tzinfo.DaylightDate.wMonth,
 273         tzinfo.DaylightDate.wYear, tzinfo.DaylightDate.wDayOfWeek,
 274         tzinfo.DaylightDate.wHour, tzinfo.DaylightDate.wMinute,
 275         tzinfo.DaylightDate.wSecond, tzinfo.DaylightDate.wMilliseconds,
 276         tzinfo.DaylightBias);
 277
 278     diff = (LONG)(s_time - l_time);
 279     ok(diff == tzinfo.Bias + get_tz_bias(&tzinfo, tz_id),
 280        "system/local diff %d != tz bias %d\n",
 281        diff, tzinfo.Bias + get_tz_bias(&tzinfo, tz_id));
 282
 283     ok(SetEnvironmentVariableA("TZ","GMT0") != 0,
 284        "SetEnvironmentVariableA failed\n");
 285     res =  GetTimeZoneInformation(&tzinfo1);
 286     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 287
 288     ok(((tzinfo.Bias == tzinfo1.Bias) &&
 289         (tzinfo.StandardBias == tzinfo1.StandardBias) &&
 290         (tzinfo.DaylightBias == tzinfo1.DaylightBias)),
 291        "Bias influenced by TZ variable\n");
 292     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 293        "SetEnvironmentVariableA failed\n");
 294
 295     if (!pSystemTimeToTzSpecificLocalTime)
 296     {
 297         win_skip("SystemTimeToTzSpecificLocalTime not available\n");
 298         return;
 299     }
 300
 301     diff = get_tz_bias(&tzinfo, tz_id);
 302
 303     utc = st;
 304     SetLastError(0xdeadbeef);
 305     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &current);
 306     if (!res && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
 307     {
 308         win_skip("SystemTimeToTzSpecificLocalTime is not implemented\n");
 309         return;
 310     }
 311
 312     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 313     s_time = system_time_to_minutes(&current);
 314
 315     tzinfo.StandardBias -= 123;
 316     tzinfo.DaylightBias += 456;
 317
 318     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
 319     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 320     l_time = system_time_to_minutes(&local);
 321     ok(l_time - s_time == diff - get_tz_bias(&tzinfo, tz_id), "got %d, expected %d\n",
 322        (LONG)(l_time - s_time), diff - get_tz_bias(&tzinfo, tz_id));
 323
 324     /* pretend that there is no transition dates */
 325     tzinfo.DaylightDate.wDay = 0;
 326     tzinfo.DaylightDate.wMonth = 0;
 327     tzinfo.DaylightDate.wYear = 0;
 328     tzinfo.StandardDate.wDay = 0;
 329     tzinfo.StandardDate.wMonth = 0;
 330     tzinfo.StandardDate.wYear = 0;
 331
 332     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
 333     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 334     l_time = system_time_to_minutes(&local);
 335     ok(l_time - s_time == diff, "got %d, expected %d\n",
 336        (LONG)(l_time - s_time), diff);
 337 }
 338
 339 static void test_FileTimeToSystemTime(void)
 340 {
 341     FILETIME ft;
 342     SYSTEMTIME st;
 343     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
 344     BOOL ret;
 345
 346     ft.dwHighDateTime = 0;
 347     ft.dwLowDateTime  = 0;
 348     ret = FileTimeToSystemTime(&ft, &st);
 349     ok( ret,
 350        "FileTimeToSystemTime() failed with Error %d\n",GetLastError());
 351     ok(((st.wYear == 1601) && (st.wMonth  == 1) && (st.wDay    == 1) &&
 352         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 0) &&
 353         (st.wMilliseconds == 0)),
 354         "Got Year %4d Month %2d Day %2d\n",  st.wYear, st.wMonth, st.wDay);
 355
 356     ft.dwHighDateTime = (UINT)(time >> 32);
 357     ft.dwLowDateTime  = (UINT)time;
 358     ret = FileTimeToSystemTime(&ft, &st);
 359     ok( ret,
 360        "FileTimeToSystemTime() failed with Error %d\n",GetLastError());
 361     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 362         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 363         (st.wMilliseconds == 0)),
 364        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 365        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 366        st.wMilliseconds);
 367 }
 368
 369 static void test_FileTimeToLocalFileTime(void)
 370 {
 371     FILETIME ft, lft;
 372     SYSTEMTIME st;
 373     TIME_ZONE_INFORMATION tzinfo;
 374     DWORD res =  GetTimeZoneInformation(&tzinfo);
 375     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 +
 376         (LONGLONG)(tzinfo.Bias +
 377             ( res == TIME_ZONE_ID_STANDARD ? tzinfo.StandardBias :
 378             ( res == TIME_ZONE_ID_DAYLIGHT ? tzinfo.DaylightBias : 0 ))) *
 379              SECSPERMIN *TICKSPERSEC;
 380     BOOL ret;
 381
 382     ok( res != TIME_ZONE_ID_INVALID , "GetTimeZoneInformation failed\n");
 383     ft.dwHighDateTime = (UINT)(time >> 32);
 384     ft.dwLowDateTime  = (UINT)time;
 385     ret = FileTimeToLocalFileTime(&ft, &lft);
 386     ok( ret,
 387        "FileTimeToLocalFileTime() failed with Error %d\n",GetLastError());
 388     FileTimeToSystemTime(&lft, &st);
 389     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 390         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 391         (st.wMilliseconds == 0)),
 392        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 393        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 394        st.wMilliseconds);
 395
 396     ok(SetEnvironmentVariableA("TZ","GMT") != 0,
 397        "SetEnvironmentVariableA failed\n");
 398     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 399     ret = FileTimeToLocalFileTime(&ft, &lft);
 400     ok( ret,
 401        "FileTimeToLocalFileTime() failed with Error %d\n",GetLastError());
 402     FileTimeToSystemTime(&lft, &st);
 403     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 404         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 405         (st.wMilliseconds == 0)),
 406        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 407        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 408        st.wMilliseconds);
 409     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 410        "SetEnvironmentVariableA failed\n");
 411 }
 412
 413 typedef struct {
 414     int nr;             /* test case number for easier lookup */
 415     TIME_ZONE_INFORMATION *ptz; /* ptr to timezone */
 416     SYSTEMTIME slt;     /* system/local time to convert */
 417     WORD ehour;        /* expected hour */
 418 } TZLT2ST_case;
 419
 420 static void test_TzSpecificLocalTimeToSystemTime(void)
 421 {
 422     TIME_ZONE_INFORMATION tzE, tzW, tzS;
 423     SYSTEMTIME result;
 424     int i, j, year;
 425
 426     if (!pTzSpecificLocalTimeToSystemTime || !pSystemTimeToTzSpecificLocalTime)
 427     {
 428         win_skip("TzSpecificLocalTimeToSystemTime or SystemTimeToTzSpecificLocalTime not available\n");
 429         return;
 430     }
 431
 432     ZeroMemory( &tzE, sizeof(tzE));
 433     ZeroMemory( &tzW, sizeof(tzW));
 434     ZeroMemory( &tzS, sizeof(tzS));
 435     /* timezone Eastern hemisphere */
 436     tzE.Bias=-600;
 437     tzE.StandardBias=0;
 438     tzE.DaylightBias=-60;
 439     tzE.StandardDate.wMonth=10;
 440     tzE.StandardDate.wDayOfWeek=0; /*sunday */
 441     tzE.StandardDate.wDay=5;       /* last (sunday) of the month */
 442     tzE.StandardDate.wHour=3;
 443     tzE.DaylightDate.wMonth=3;
 444     tzE.DaylightDate.wDay=5;
 445     tzE.DaylightDate.wHour=2;
 446     /* timezone Western hemisphere */
 447     tzW.Bias=240;
 448     tzW.StandardBias=0;
 449     tzW.DaylightBias=-60;
 450     tzW.StandardDate.wMonth=10;
 451     tzW.StandardDate.wDayOfWeek=0; /*sunday */
 452     tzW.StandardDate.wDay=4;       /* 4th (sunday) of the month */
 453     tzW.StandardDate.wHour=2;
 454     tzW.DaylightDate.wMonth=4;
 455     tzW.DaylightDate.wDay=1;
 456     tzW.DaylightDate.wHour=2;
 457     /* timezone Eastern hemisphere */
 458     tzS.Bias=240;
 459     tzS.StandardBias=0;
 460     tzS.DaylightBias=-60;
 461     tzS.StandardDate.wMonth=4;
 462     tzS.StandardDate.wDayOfWeek=0; /*sunday */
 463     tzS.StandardDate.wDay=1;       /* 1st  (sunday) of the month */
 464     tzS.StandardDate.wHour=2;
 465     tzS.DaylightDate.wMonth=10;
 466     tzS.DaylightDate.wDay=4;
 467     tzS.DaylightDate.wHour=2;
 468     /*tests*/
 469         /* TzSpecificLocalTimeToSystemTime */
 470     {   TZLT2ST_case cases[] = {
 471             /* standard->daylight transition */
 472             { 1, &tzE, {2004,3,-1,28,1,0,0,0}, 15 },
 473             { 2, &tzE, {2004,3,-1,28,1,59,59,999}, 15},
 474             { 3, &tzE, {2004,3,-1,28,2,0,0,0}, 15},
 475             /* daylight->standard transition */
 476             { 4, &tzE, {2004,10,-1,31,2,0,0,0} , 15 },
 477             { 5, &tzE, {2004,10,-1,31,2,59,59,999}, 15 },
 478             { 6, &tzE, {2004,10,-1,31,3,0,0,0}, 17 },
 479             /* West and with fixed weekday of the month */
 480             { 7, &tzW, {2004,4,-1,4,1,0,0,0}, 5},
 481             { 8, &tzW, {2004,4,-1,4,1,59,59,999}, 5},
 482             { 9, &tzW, {2004,4,-1,4,2,0,0,0}, 5},
 483             { 10, &tzW, {2004,10,-1,24,1,0,0,0}, 4},
 484             { 11, &tzW, {2004,10,-1,24,1,59,59,999}, 4},
 485             { 12, &tzW, {2004,10,-1,24,2,0,0,0 }, 6},
 486             /* and now south */
 487             { 13, &tzS, {2004,4,-1,4,1,0,0,0}, 4},
 488             { 14, &tzS, {2004,4,-1,4,1,59,59,999}, 4},
 489             { 15, &tzS, {2004,4,-1,4,2,0,0,0}, 6},
 490             { 16, &tzS, {2004,10,-1,24,1,0,0,0}, 5},
 491             { 17, &tzS, {2004,10,-1,24,1,59,59,999}, 5},
 492             { 18, &tzS, {2004,10,-1,24,2,0,0,0}, 5},
 493             {0}
 494         };
 495     /*  days of transitions to put into the cases array */
 496         int yeardays[][6]=
 497         {
 498               {28,31,4,24,4,24}  /* 1999 */
 499             , {26,29,2,22,2,22}  /* 2000 */
 500             , {25,28,1,28,1,28}  /* 2001 */
 501             , {31,27,7,27,7,27}  /* 2002 */
 502             , {30,26,6,26,6,26}  /* 2003 */
 503             , {28,31,4,24,4,24}  /* 2004 */
 504             , {27,30,3,23,3,23}  /* 2005 */
 505             , {26,29,2,22,2,22}  /* 2006 */
 506             , {25,28,1,28,1,28}  /* 2007 */
 507             , {30,26,6,26,6,26}  /* 2008 */
 508             , {29,25,5,25,5,25}  /* 2009 */
 509             , {28,31,4,24,4,24}  /* 2010 */
 510             , {27,30,3,23,3,23}  /* 2011 */
 511             , {25,28,1,28,1,28}  /* 2012 */
 512             , {31,27,7,27,7,27}  /* 2013 */
 513             , {30,26,6,26,6,26}  /* 2014 */
 514             , {29,25,5,25,5,25}  /* 2015 */
 515             , {27,30,3,23,3,23}  /* 2016 */
 516             , {26,29,2,22,2,22}  /* 2017 */
 517             , {25,28,1,28,1,28}  /* 2018 */
 518             , {31,27,7,27,7,27}  /* 2019 */
 519             ,{0}
 520         };
 521         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 522             for (i=0; cases[i].nr; i++) {
 523                 if(i) cases[i].nr += 18;
 524                 cases[i].slt.wYear = year;
 525                 cases[i].slt.wDay = yeardays[j][i/3];
 526                 pTzSpecificLocalTimeToSystemTime( cases[i].ptz, &(cases[i].slt), &result);
 527                 ok( result.wHour == cases[i].ehour,
 528                         "Test TzSpecificLocalTimeToSystemTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour =  %02d\n",
 529                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 530                         result.wHour, result.wMinute, cases[i].ehour);
 531             }
 532         }
 533     }
 534         /* SystemTimeToTzSpecificLocalTime */
 535     {   TZLT2ST_case cases[] = {
 536             /* standard->daylight transition */
 537             { 1, &tzE, {2004,3,-1,27,15,0,0,0}, 1 },
 538             { 2, &tzE, {2004,3,-1,27,15,59,59,999}, 1},
 539             { 3, &tzE, {2004,3,-1,27,16,0,0,0}, 3},
 540             /* daylight->standard transition */
 541             { 4,  &tzE, {2004,10,-1,30,15,0,0,0}, 2 },
 542             { 5, &tzE, {2004,10,-1,30,15,59,59,999}, 2 },
 543             { 6, &tzE, {2004,10,-1,30,16,0,0,0}, 2 },
 544             /* West and with fixed weekday of the month */
 545             { 7, &tzW, {2004,4,-1,4,5,0,0,0}, 1},
 546             { 8, &tzW, {2004,4,-1,4,5,59,59,999}, 1},
 547             { 9, &tzW, {2004,4,-1,4,6,0,0,0}, 3},
 548             { 10, &tzW, {2004,10,-1,24,4,0,0,0}, 1},
 549             { 11, &tzW, {2004,10,-1,24,4,59,59,999}, 1},
 550             { 12, &tzW, {2004,10,-1,24,5,0,0,0 }, 1},
 551             /* and now south */
 552             { 13, &tzS, {2004,4,-1,4,4,0,0,0}, 1},
 553             { 14, &tzS, {2004,4,-1,4,4,59,59,999}, 1},
 554             { 15, &tzS, {2004,4,-1,4,5,0,0,0}, 1},
 555             { 16, &tzS, {2004,10,-1,24,5,0,0,0}, 1},
 556             { 17, &tzS, {2004,10,-1,24,5,59,59,999}, 1},
 557             { 18, &tzS, {2004,10,-1,24,6,0,0,0}, 3},
 558
 559             {0}
 560         };
 561     /*  days of transitions to put into the cases array */
 562         int yeardays[][6]=
 563         {
 564               {27,30,4,24,4,24}  /* 1999 */
 565             , {25,28,2,22,2,22}  /* 2000 */
 566             , {24,27,1,28,1,28}  /* 2001 */
 567             , {30,26,7,27,7,27}  /* 2002 */
 568             , {29,25,6,26,6,26}  /* 2003 */
 569             , {27,30,4,24,4,24}  /* 2004 */
 570             , {26,29,3,23,3,23}  /* 2005 */
 571             , {25,28,2,22,2,22}  /* 2006 */
 572             , {24,27,1,28,1,28}  /* 2007 */
 573             , {29,25,6,26,6,26}  /* 2008 */
 574             , {28,24,5,25,5,25}  /* 2009 */
 575             , {27,30,4,24,4,24}  /* 2010 */
 576             , {26,29,3,23,3,23}  /* 2011 */
 577             , {24,27,1,28,1,28}  /* 2012 */
 578             , {30,26,7,27,7,27}  /* 2013 */
 579             , {29,25,6,26,6,26}  /* 2014 */
 580             , {28,24,5,25,5,25}  /* 2015 */
 581             , {26,29,3,23,3,23}  /* 2016 */
 582             , {25,28,2,22,2,22}  /* 2017 */
 583             , {24,27,1,28,1,28}  /* 2018 */
 584             , {30,26,7,27,7,27}  /* 2019 */
 585         };
 586         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 587             for (i=0; cases[i].nr; i++) {
 588                 if(i) cases[i].nr += 18;
 589                 cases[i].slt.wYear = year;
 590                 cases[i].slt.wDay = yeardays[j][i/3];
 591                 pSystemTimeToTzSpecificLocalTime( cases[i].ptz, &(cases[i].slt), &result);
 592                 ok( result.wHour == cases[i].ehour,
 593                         "Test SystemTimeToTzSpecificLocalTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour = %02d\n",
 594                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 595                         result.wHour, result.wMinute, cases[i].ehour);
 596             }
 597         }
 598
 599     }
 600 }
 601
 602 START_TEST(time)
 603 {
 604     HMODULE hKernel = GetModuleHandle("kernel32");
 605     pTzSpecificLocalTimeToSystemTime = (void *)GetProcAddress(hKernel, "TzSpecificLocalTimeToSystemTime");
 606     pSystemTimeToTzSpecificLocalTime = (void *)GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
 607
 608     test_conversions();
 609     test_invalid_arg();
 610     test_GetTimeZoneInformation();
 611     test_FileTimeToSystemTime();
 612     test_FileTimeToLocalFileTime();
 613     test_TzSpecificLocalTimeToSystemTime();
 614 }