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