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         if (memcmp(&tzinfo->StandardDate, &tzinfo->DaylightDate, sizeof(tzinfo->DaylightDate)) != 0)
 211             return tzinfo->DaylightBias;
 212         /* fall through */
 213
 214     case TIME_ZONE_ID_STANDARD:
 215         return tzinfo->StandardBias;
 216
 217     default:
 218         trace("unknown time zone id %d\n", tz_id);
 219         /* fall through */
 220     case TIME_ZONE_ID_UNKNOWN:
 221         return 0;
 222     }
 223 }
 224
 225 static void test_GetTimeZoneInformation(void)
 226 {
 227     char std_name[32], dlt_name[32];
 228     TIME_ZONE_INFORMATION tzinfo, tzinfo1;
 229     BOOL res;
 230     DWORD tz_id;
 231     SYSTEMTIME st, current, utc, local;
 232     FILETIME l_ft, s_ft;
 233     LONGLONG l_time, s_time;
 234     LONG diff;
 235
 236     GetSystemTime(&st);
 237     s_time = system_time_to_minutes(&st);
 238
 239     SetLastError(0xdeadbeef);
 240     res = SystemTimeToFileTime(&st, &s_ft);
 241     ok(res, "SystemTimeToFileTime error %u\n", GetLastError());
 242     SetLastError(0xdeadbeef);
 243     res = FileTimeToLocalFileTime(&s_ft, &l_ft);
 244     ok(res, "FileTimeToLocalFileTime error %u\n", GetLastError());
 245     SetLastError(0xdeadbeef);
 246     res = FileTimeToSystemTime(&l_ft, &local);
 247     ok(res, "FileTimeToSystemTime error %u\n", GetLastError());
 248     l_time = system_time_to_minutes(&local);
 249
 250     tz_id = GetTimeZoneInformation(&tzinfo);
 251     ok(tz_id != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 252
 253     trace("tz_id %u (%s)\n", tz_id,
 254           tz_id == TIME_ZONE_ID_DAYLIGHT ? "TIME_ZONE_ID_DAYLIGHT" :
 255           (tz_id == TIME_ZONE_ID_STANDARD ? "TIME_ZONE_ID_STANDARD" :
 256           (tz_id == TIME_ZONE_ID_UNKNOWN ? "TIME_ZONE_ID_UNKNOWN" :
 257           "TIME_ZONE_ID_INVALID")));
 258
 259     WideCharToMultiByte(CP_ACP, 0, tzinfo.StandardName, -1, std_name, sizeof(std_name), NULL, NULL);
 260     WideCharToMultiByte(CP_ACP, 0, tzinfo.DaylightName, -1, dlt_name, sizeof(dlt_name), NULL, NULL);
 261     trace("bias %d, %s - %s\n", tzinfo.Bias, std_name, dlt_name);
 262     trace("standard (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
 263         tzinfo.StandardDate.wDay, tzinfo.StandardDate.wMonth,
 264         tzinfo.StandardDate.wYear, tzinfo.StandardDate.wDayOfWeek,
 265         tzinfo.StandardDate.wHour, tzinfo.StandardDate.wMinute,
 266         tzinfo.StandardDate.wSecond, tzinfo.StandardDate.wMilliseconds,
 267         tzinfo.StandardBias);
 268     trace("daylight (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
 269         tzinfo.DaylightDate.wDay, tzinfo.DaylightDate.wMonth,
 270         tzinfo.DaylightDate.wYear, tzinfo.DaylightDate.wDayOfWeek,
 271         tzinfo.DaylightDate.wHour, tzinfo.DaylightDate.wMinute,
 272         tzinfo.DaylightDate.wSecond, tzinfo.DaylightDate.wMilliseconds,
 273         tzinfo.DaylightBias);
 274
 275     diff = (LONG)(s_time - l_time);
 276     ok(diff == tzinfo.Bias + get_tz_bias(&tzinfo, tz_id),
 277        "system/local diff %d != tz bias %d\n",
 278        diff, tzinfo.Bias + get_tz_bias(&tzinfo, tz_id));
 279
 280     ok(SetEnvironmentVariableA("TZ","GMT0") != 0,
 281        "SetEnvironmentVariableA failed\n");
 282     res =  GetTimeZoneInformation(&tzinfo1);
 283     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 284
 285     ok(((tzinfo.Bias == tzinfo1.Bias) &&
 286         (tzinfo.StandardBias == tzinfo1.StandardBias) &&
 287         (tzinfo.DaylightBias == tzinfo1.DaylightBias)),
 288        "Bias influenced by TZ variable\n");
 289     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 290        "SetEnvironmentVariableA failed\n");
 291
 292     if (!pSystemTimeToTzSpecificLocalTime)
 293     {
 294         skip("SystemTimeToTzSpecificLocalTime not present\n");
 295         return;
 296     }
 297
 298     diff = get_tz_bias(&tzinfo, tz_id);
 299
 300     utc = st;
 301     SetLastError(0xdeadbeef);
 302     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &current);
 303     if (!res && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
 304     {
 305         skip("SystemTimeToTzSpecificLocalTime is not implemented\n");
 306         return;
 307     }
 308
 309     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 310     s_time = system_time_to_minutes(&current);
 311
 312     tzinfo.StandardBias -= 123;
 313     tzinfo.DaylightBias += 456;
 314
 315     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
 316     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 317     l_time = system_time_to_minutes(&local);
 318     ok(l_time - s_time == diff - get_tz_bias(&tzinfo, tz_id), "got %d, expected %d\n",
 319        (LONG)(l_time - s_time), diff - get_tz_bias(&tzinfo, tz_id));
 320
 321     /* pretend that there is no transition dates */
 322     tzinfo.DaylightDate.wDay = 0;
 323     tzinfo.DaylightDate.wMonth = 0;
 324     tzinfo.DaylightDate.wYear = 0;
 325     tzinfo.StandardDate.wDay = 0;
 326     tzinfo.StandardDate.wMonth = 0;
 327     tzinfo.StandardDate.wYear = 0;
 328
 329     res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
 330     ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
 331     l_time = system_time_to_minutes(&local);
 332     ok(l_time - s_time == diff, "got %d, expected %d\n",
 333        (LONG)(l_time - s_time), diff);
 334 }
 335
 336 static void test_FileTimeToSystemTime(void)
 337 {
 338     FILETIME ft;
 339     SYSTEMTIME st;
 340     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
 341     BOOL ret;
 342
 343     ft.dwHighDateTime = 0;
 344     ft.dwLowDateTime  = 0;
 345     ret = FileTimeToSystemTime(&ft, &st);
 346     ok( ret,
 347        "FileTimeToSystemTime() failed with Error %d\n",GetLastError());
 348     ok(((st.wYear == 1601) && (st.wMonth  == 1) && (st.wDay    == 1) &&
 349         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 0) &&
 350         (st.wMilliseconds == 0)),
 351         "Got Year %4d Month %2d Day %2d\n",  st.wYear, st.wMonth, st.wDay);
 352
 353     ft.dwHighDateTime = (UINT)(time >> 32);
 354     ft.dwLowDateTime  = (UINT)time;
 355     ret = FileTimeToSystemTime(&ft, &st);
 356     ok( ret,
 357        "FileTimeToSystemTime() failed with Error %d\n",GetLastError());
 358     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 359         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 360         (st.wMilliseconds == 0)),
 361        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 362        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 363        st.wMilliseconds);
 364 }
 365
 366 static void test_FileTimeToLocalFileTime(void)
 367 {
 368     FILETIME ft, lft;
 369     SYSTEMTIME st;
 370     TIME_ZONE_INFORMATION tzinfo;
 371     DWORD res =  GetTimeZoneInformation(&tzinfo);
 372     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 +
 373         (LONGLONG)(tzinfo.Bias +
 374             ( res == TIME_ZONE_ID_STANDARD ? tzinfo.StandardBias :
 375             ( res == TIME_ZONE_ID_DAYLIGHT ? tzinfo.DaylightBias : 0 ))) *
 376              SECSPERMIN *TICKSPERSEC;
 377     BOOL ret;
 378
 379     ok( res != TIME_ZONE_ID_INVALID , "GetTimeZoneInformation failed\n");
 380     ft.dwHighDateTime = (UINT)(time >> 32);
 381     ft.dwLowDateTime  = (UINT)time;
 382     ret = FileTimeToLocalFileTime(&ft, &lft);
 383     ok( ret,
 384        "FileTimeToLocalFileTime() failed with Error %d\n",GetLastError());
 385     FileTimeToSystemTime(&lft, &st);
 386     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 387         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 388         (st.wMilliseconds == 0)),
 389        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 390        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 391        st.wMilliseconds);
 392
 393     ok(SetEnvironmentVariableA("TZ","GMT") != 0,
 394        "SetEnvironmentVariableA failed\n");
 395     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 396     ret = FileTimeToLocalFileTime(&ft, &lft);
 397     ok( ret,
 398        "FileTimeToLocalFileTime() failed with Error %d\n",GetLastError());
 399     FileTimeToSystemTime(&lft, &st);
 400     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 401         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 402         (st.wMilliseconds == 0)),
 403        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 404        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 405        st.wMilliseconds);
 406     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 407        "SetEnvironmentVariableA failed\n");
 408 }
 409
 410 typedef struct {
 411     int nr;             /* test case number for easier lookup */
 412     TIME_ZONE_INFORMATION *ptz; /* ptr to timezone */
 413     SYSTEMTIME slt;     /* system/local time to convert */
 414     WORD ehour;        /* expected hour */
 415 } TZLT2ST_case;
 416
 417 static void test_TzSpecificLocalTimeToSystemTime(void)
 418 {
 419     TIME_ZONE_INFORMATION tzE, tzW, tzS;
 420     SYSTEMTIME result;
 421     int i, j, year;
 422
 423     if (!pTzSpecificLocalTimeToSystemTime || !pSystemTimeToTzSpecificLocalTime)
 424     {
 425         skip("TzSpecificLocalTimeToSystemTime or SystemTimeToTzSpecificLocalTime not present\n");
 426         return;
 427     }
 428
 429     ZeroMemory( &tzE, sizeof(tzE));
 430     ZeroMemory( &tzW, sizeof(tzW));
 431     ZeroMemory( &tzS, sizeof(tzS));
 432     /* timezone Eastern hemisphere */
 433     tzE.Bias=-600;
 434     tzE.StandardBias=0;
 435     tzE.DaylightBias=-60;
 436     tzE.StandardDate.wMonth=10;
 437     tzE.StandardDate.wDayOfWeek=0; /*sunday */
 438     tzE.StandardDate.wDay=5;       /* last (sunday) of the month */
 439     tzE.StandardDate.wHour=3;
 440     tzE.DaylightDate.wMonth=3;
 441     tzE.DaylightDate.wDay=5;
 442     tzE.DaylightDate.wHour=2;
 443     /* timezone Western hemisphere */
 444     tzW.Bias=240;
 445     tzW.StandardBias=0;
 446     tzW.DaylightBias=-60;
 447     tzW.StandardDate.wMonth=10;
 448     tzW.StandardDate.wDayOfWeek=0; /*sunday */
 449     tzW.StandardDate.wDay=4;       /* 4th (sunday) of the month */
 450     tzW.StandardDate.wHour=2;
 451     tzW.DaylightDate.wMonth=4;
 452     tzW.DaylightDate.wDay=1;
 453     tzW.DaylightDate.wHour=2;
 454     /* timezone Eastern hemisphere */
 455     tzS.Bias=240;
 456     tzS.StandardBias=0;
 457     tzS.DaylightBias=-60;
 458     tzS.StandardDate.wMonth=4;
 459     tzS.StandardDate.wDayOfWeek=0; /*sunday */
 460     tzS.StandardDate.wDay=1;       /* 1st  (sunday) of the month */
 461     tzS.StandardDate.wHour=2;
 462     tzS.DaylightDate.wMonth=10;
 463     tzS.DaylightDate.wDay=4;
 464     tzS.DaylightDate.wHour=2;
 465     /*tests*/
 466         /* TzSpecificLocalTimeToSystemTime */
 467     {   TZLT2ST_case cases[] = {
 468             /* standard->daylight transition */
 469             { 1, &tzE, {2004,3,-1,28,1,0,0,0}, 15 },
 470             { 2, &tzE, {2004,3,-1,28,1,59,59,999}, 15},
 471             { 3, &tzE, {2004,3,-1,28,2,0,0,0}, 15},
 472             /* daylight->standard transition */
 473             { 4, &tzE, {2004,10,-1,31,2,0,0,0} , 15 },
 474             { 5, &tzE, {2004,10,-1,31,2,59,59,999}, 15 },
 475             { 6, &tzE, {2004,10,-1,31,3,0,0,0}, 17 },
 476             /* West and with fixed weekday of the month */
 477             { 7, &tzW, {2004,4,-1,4,1,0,0,0}, 5},
 478             { 8, &tzW, {2004,4,-1,4,1,59,59,999}, 5},
 479             { 9, &tzW, {2004,4,-1,4,2,0,0,0}, 5},
 480             { 10, &tzW, {2004,10,-1,24,1,0,0,0}, 4},
 481             { 11, &tzW, {2004,10,-1,24,1,59,59,999}, 4},
 482             { 12, &tzW, {2004,10,-1,24,2,0,0,0 }, 6},
 483             /* and now south */
 484             { 13, &tzS, {2004,4,-1,4,1,0,0,0}, 4},
 485             { 14, &tzS, {2004,4,-1,4,1,59,59,999}, 4},
 486             { 15, &tzS, {2004,4,-1,4,2,0,0,0}, 6},
 487             { 16, &tzS, {2004,10,-1,24,1,0,0,0}, 5},
 488             { 17, &tzS, {2004,10,-1,24,1,59,59,999}, 5},
 489             { 18, &tzS, {2004,10,-1,24,2,0,0,0}, 5},
 490             {0}
 491         };
 492     /*  days of transitions to put into the cases array */
 493         int yeardays[][6]=
 494         {
 495               {28,31,4,24,4,24}  /* 1999 */
 496             , {26,29,2,22,2,22}  /* 2000 */
 497             , {25,28,1,28,1,28}  /* 2001 */
 498             , {31,27,7,27,7,27}  /* 2002 */
 499             , {30,26,6,26,6,26}  /* 2003 */
 500             , {28,31,4,24,4,24}  /* 2004 */
 501             , {27,30,3,23,3,23}  /* 2005 */
 502             , {26,29,2,22,2,22}  /* 2006 */
 503             , {25,28,1,28,1,28}  /* 2007 */
 504             , {30,26,6,26,6,26}  /* 2008 */
 505             , {29,25,5,25,5,25}  /* 2009 */
 506             , {28,31,4,24,4,24}  /* 2010 */
 507             , {27,30,3,23,3,23}  /* 2011 */
 508             , {25,28,1,28,1,28}  /* 2012 */
 509             , {31,27,7,27,7,27}  /* 2013 */
 510             , {30,26,6,26,6,26}  /* 2014 */
 511             , {29,25,5,25,5,25}  /* 2015 */
 512             , {27,30,3,23,3,23}  /* 2016 */
 513             , {26,29,2,22,2,22}  /* 2017 */
 514             , {25,28,1,28,1,28}  /* 2018 */
 515             , {31,27,7,27,7,27}  /* 2019 */
 516             ,{0}
 517         };
 518         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 519             for (i=0; cases[i].nr; i++) {
 520                 if(i) cases[i].nr += 18;
 521                 cases[i].slt.wYear = year;
 522                 cases[i].slt.wDay = yeardays[j][i/3];
 523                 pTzSpecificLocalTimeToSystemTime( cases[i].ptz, &(cases[i].slt), &result);
 524                 ok( result.wHour == cases[i].ehour,
 525                         "Test TzSpecificLocalTimeToSystemTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour =  %02d\n",
 526                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 527                         result.wHour, result.wMinute, cases[i].ehour);
 528             }
 529         }
 530     }
 531         /* SystemTimeToTzSpecificLocalTime */
 532     {   TZLT2ST_case cases[] = {
 533             /* standard->daylight transition */
 534             { 1, &tzE, {2004,3,-1,27,15,0,0,0}, 1 },
 535             { 2, &tzE, {2004,3,-1,27,15,59,59,999}, 1},
 536             { 3, &tzE, {2004,3,-1,27,16,0,0,0}, 3},
 537             /* daylight->standard transition */
 538             { 4,  &tzE, {2004,10,-1,30,15,0,0,0}, 2 },
 539             { 5, &tzE, {2004,10,-1,30,15,59,59,999}, 2 },
 540             { 6, &tzE, {2004,10,-1,30,16,0,0,0}, 2 },
 541             /* West and with fixed weekday of the month */
 542             { 7, &tzW, {2004,4,-1,4,5,0,0,0}, 1},
 543             { 8, &tzW, {2004,4,-1,4,5,59,59,999}, 1},
 544             { 9, &tzW, {2004,4,-1,4,6,0,0,0}, 3},
 545             { 10, &tzW, {2004,10,-1,24,4,0,0,0}, 1},
 546             { 11, &tzW, {2004,10,-1,24,4,59,59,999}, 1},
 547             { 12, &tzW, {2004,10,-1,24,5,0,0,0 }, 1},
 548             /* and now south */
 549             { 13, &tzS, {2004,4,-1,4,4,0,0,0}, 1},
 550             { 14, &tzS, {2004,4,-1,4,4,59,59,999}, 1},
 551             { 15, &tzS, {2004,4,-1,4,5,0,0,0}, 1},
 552             { 16, &tzS, {2004,10,-1,24,5,0,0,0}, 1},
 553             { 17, &tzS, {2004,10,-1,24,5,59,59,999}, 1},
 554             { 18, &tzS, {2004,10,-1,24,6,0,0,0}, 3},
 555
 556             {0}
 557         };
 558     /*  days of transitions to put into the cases array */
 559         int yeardays[][6]=
 560         {
 561               {27,30,4,24,4,24}  /* 1999 */
 562             , {25,28,2,22,2,22}  /* 2000 */
 563             , {24,27,1,28,1,28}  /* 2001 */
 564             , {30,26,7,27,7,27}  /* 2002 */
 565             , {29,25,6,26,6,26}  /* 2003 */
 566             , {27,30,4,24,4,24}  /* 2004 */
 567             , {26,29,3,23,3,23}  /* 2005 */
 568             , {25,28,2,22,2,22}  /* 2006 */
 569             , {24,27,1,28,1,28}  /* 2007 */
 570             , {29,25,6,26,6,26}  /* 2008 */
 571             , {28,24,5,25,5,25}  /* 2009 */
 572             , {27,30,4,24,4,24}  /* 2010 */
 573             , {26,29,3,23,3,23}  /* 2011 */
 574             , {24,27,1,28,1,28}  /* 2012 */
 575             , {30,26,7,27,7,27}  /* 2013 */
 576             , {29,25,6,26,6,26}  /* 2014 */
 577             , {28,24,5,25,5,25}  /* 2015 */
 578             , {26,29,3,23,3,23}  /* 2016 */
 579             , {25,28,2,22,2,22}  /* 2017 */
 580             , {24,27,1,28,1,28}  /* 2018 */
 581             , {30,26,7,27,7,27}  /* 2019 */
 582         };
 583         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 584             for (i=0; cases[i].nr; i++) {
 585                 if(i) cases[i].nr += 18;
 586                 cases[i].slt.wYear = year;
 587                 cases[i].slt.wDay = yeardays[j][i/3];
 588                 pSystemTimeToTzSpecificLocalTime( cases[i].ptz, &(cases[i].slt), &result);
 589                 ok( result.wHour == cases[i].ehour,
 590                         "Test SystemTimeToTzSpecificLocalTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour = %02d\n",
 591                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 592                         result.wHour, result.wMinute, cases[i].ehour);
 593             }
 594         }
 595
 596     }
 597 }
 598
 599 START_TEST(time)
 600 {
 601     HMODULE hKernel = GetModuleHandle("kernel32");
 602     pTzSpecificLocalTimeToSystemTime = (void *)GetProcAddress(hKernel, "TzSpecificLocalTimeToSystemTime");
 603     pSystemTimeToTzSpecificLocalTime = (void *)GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
 604
 605     test_conversions();
 606     test_invalid_arg();
 607     test_GetTimeZoneInformation();
 608     test_FileTimeToSystemTime();
 609     test_FileTimeToLocalFileTime();
 610     test_TzSpecificLocalTimeToSystemTime();
 611 }