dlls/kernel/tests/time.c

   1 /*
   2  * Unit test suite for time functions
   3  *
   4  * Copyright 2004 Uwe Bonnes
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "wine/test.h"
  22 #include "winbase.h"
  23
  24 #define SECSPERMIN         60
  25 #define SECSPERDAY        86400
  26 /* 1601 to 1970 is 369 years plus 89 leap days */
  27 #define SECS_1601_TO_1970  ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
  28 #define TICKSPERSEC       10000000
  29 #define TICKSPERMSEC      10000
  30 #define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
  31
  32
  33 #define NEWYEAR_1980_HI 0x01a8e79f
  34 #define NEWYEAR_1980_LO 0xe1d58000
  35
  36 #define MAYDAY_2002_HI 0x01c1f107
  37 #define MAYDAY_2002_LO 0xb82b6000
  38
  39 #define ATIME_HI  0x1c2349b
  40 #define ATIME_LOW 0x580716b0
  41
  42 #define LOCAL_ATIME_HI  0x01c23471
  43 #define LOCAL_ATIME_LOW 0x6f310eb0
  44
  45 #define DOS_DATE(y,m,d) ( (((y)-1980)<<9) | ((m)<<5) | (d) )
  46 #define DOS_TIME(h,m,s) ( ((h)<<11) | ((m)<<5) | ((s)>>1) )
  47
  48
  49 #define SETUP_1980(st) \
  50     (st).wYear = 1980; \
  51     (st).wMonth = 1; \
  52     (st).wDay = 1; \
  53     (st).wHour = 0; \
  54     (st).wMinute = 0; \
  55     (st).wSecond = 0; \
  56     (st).wMilliseconds = 0;
  57
  58 #define SETUP_2002(st) \
  59     (st).wYear = 2002; \
  60     (st).wMonth = 5; \
  61     (st).wDay = 1; \
  62     (st).wHour = 12; \
  63     (st).wMinute = 0; \
  64     (st).wSecond = 0; \
  65     (st).wMilliseconds = 0;
  66
  67 #define SETUP_ATIME(st) \
  68     (st).wYear = 2002; \
  69     (st).wMonth = 7; \
  70     (st).wDay = 26; \
  71     (st).wHour = 11; \
  72     (st).wMinute = 55; \
  73     (st).wSecond = 32; \
  74     (st).wMilliseconds = 123;
  75
  76
  77
  78 static void test_conversions(void)
  79 {
  80     FILETIME ft;
  81     SYSTEMTIME st;
  82
  83     memset(&ft,0,sizeof ft);
  84
  85     SETUP_ATIME(st)
  86     ok (SystemTimeToFileTime(&st,&ft), "Conversion Failed ATIME\n");
  87     ok( (!((ft.dwHighDateTime != ATIME_HI) || (ft.dwLowDateTime!=ATIME_LOW))),
  88         "Wrong time for ATIME: %08lx %08lx (correct %08x %08x)\n",
  89         ft.dwLowDateTime, ft.dwHighDateTime, ATIME_LOW, ATIME_HI);
  90
  91
  92     SETUP_2002(st)
  93     ok (SystemTimeToFileTime(&st, &ft), "Conversion failed 2002\n");
  94
  95     ok( (!((ft.dwHighDateTime != MAYDAY_2002_HI) ||
  96          (ft.dwLowDateTime!=MAYDAY_2002_LO))),
  97         "Wrong time for 2002 %08lx %08lx (correct %08x %08x)\n", ft.dwLowDateTime,
  98         ft.dwHighDateTime, MAYDAY_2002_LO, MAYDAY_2002_HI);
  99
 100
 101     SETUP_1980(st)
 102     ok((SystemTimeToFileTime(&st, &ft)), "Conversion failed 1980\n");
 103
 104     ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
 105         (ft.dwLowDateTime!=NEWYEAR_1980_LO))) ,
 106         "Wrong time for 1980 %08lx %08lx (correct %08x %08x)\n", ft.dwLowDateTime,
 107          ft.dwHighDateTime, NEWYEAR_1980_LO,NEWYEAR_1980_HI  );
 108
 109     ok(DosDateTimeToFileTime(DOS_DATE(1980,1,1),DOS_TIME(0,0,0),&ft),
 110         "DosDateTimeToFileTime() failed\n");
 111
 112     ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
 113          (ft.dwLowDateTime!=NEWYEAR_1980_LO))),
 114         "Wrong time DosDateTimeToFileTime %08lx %08lx (correct %08x %08x)\n",
 115         ft.dwHighDateTime, ft.dwLowDateTime, NEWYEAR_1980_HI, NEWYEAR_1980_LO);
 116
 117 }
 118
 119 static void test_invalid_arg(void)
 120 {
 121     FILETIME ft;
 122     SYSTEMTIME st;
 123
 124
 125     /* Invalid argument checks */
 126
 127     memset(&ft,0,sizeof ft);
 128     ok( DosDateTimeToFileTime(DOS_DATE(1980,1,1),DOS_TIME(0,0,0),&ft), /* this is 1 Jan 1980 00:00:00 */
 129         "DosDateTimeToFileTime() failed\n");
 130
 131     ok( (ft.dwHighDateTime==NEWYEAR_1980_HI) && (ft.dwLowDateTime==NEWYEAR_1980_LO),
 132         "filetime for 1/1/80 00:00:00 was %08lx %08lx\n", ft.dwHighDateTime, ft.dwLowDateTime);
 133
 134     /* now check SystemTimeToFileTime */
 135     memset(&ft,0,sizeof ft);
 136
 137
 138     /* try with a bad month */
 139     SETUP_1980(st)
 140     st.wMonth = 0;
 141
 142     ok( !SystemTimeToFileTime(&st, &ft), "bad month\n");
 143
 144     /* with a bad hour */
 145     SETUP_1980(st)
 146     st.wHour = 24;
 147
 148     ok( !SystemTimeToFileTime(&st, &ft), "bad hour\n");
 149
 150     /* with a bad minute */
 151     SETUP_1980(st)
 152     st.wMinute = 60;
 153
 154     ok( !SystemTimeToFileTime(&st, &ft), "bad minute\n");
 155 }
 156
 157 static void test_GetTimeZoneInformation(void)
 158 {
 159     TIME_ZONE_INFORMATION tzinfo, tzinfo1;
 160     DWORD res =  GetTimeZoneInformation(&tzinfo);
 161     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 162     ok(SetEnvironmentVariableA("TZ","GMT0") != 0,
 163        "SetEnvironmentVariableA failed\n");
 164     res =  GetTimeZoneInformation(&tzinfo1);
 165     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 166
 167     ok(((tzinfo.Bias == tzinfo1.Bias) &&
 168         (tzinfo.StandardBias == tzinfo1.StandardBias) &&
 169         (tzinfo.DaylightBias == tzinfo1.DaylightBias)),
 170        "Bias influenced by TZ variable\n");
 171     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 172        "SetEnvironmentVariableA failed\n");
 173
 174 }
 175
 176 static void test_FileTimeToSystemTime(void)
 177 {
 178     FILETIME ft;
 179     SYSTEMTIME st;
 180     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
 181     BOOL ret;
 182
 183     ft.dwHighDateTime = 0;
 184     ft.dwLowDateTime  = 0;
 185     ret = FileTimeToSystemTime(&ft, &st);
 186     ok( ret,
 187        "FileTimeToSystemTime() failed with Error 0x%08lx\n",GetLastError());
 188     ok(((st.wYear == 1601) && (st.wMonth  == 1) && (st.wDay    == 1) &&
 189         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 0) &&
 190         (st.wMilliseconds == 0)),
 191         "Got Year %4d Month %2d Day %2d\n",  st.wYear, st.wMonth, st.wDay);
 192
 193     ft.dwHighDateTime = (UINT)(time >> 32);
 194     ft.dwLowDateTime  = (UINT)time;
 195     ret = FileTimeToSystemTime(&ft, &st);
 196     ok( ret,
 197        "FileTimeToSystemTime() failed with Error 0x%08lx\n",GetLastError());
 198     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 199         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 200         (st.wMilliseconds == 0)),
 201        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 202        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 203        st.wMilliseconds);
 204 }
 205
 206 static void test_FileTimeToLocalFileTime(void)
 207 {
 208     FILETIME ft, lft;
 209     SYSTEMTIME st;
 210     TIME_ZONE_INFORMATION tzinfo;
 211     DWORD res =  GetTimeZoneInformation(&tzinfo);
 212     ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 +
 213         (LONGLONG)(tzinfo.Bias +
 214             ( res == TIME_ZONE_ID_STANDARD ? tzinfo.StandardBias :
 215             ( res == TIME_ZONE_ID_DAYLIGHT ? tzinfo.DaylightBias : 0 ))) *
 216              SECSPERMIN *TICKSPERSEC;
 217     BOOL ret;
 218
 219     ok( res != TIME_ZONE_ID_INVALID , "GetTimeZoneInformation failed\n");
 220     ft.dwHighDateTime = (UINT)(time >> 32);
 221     ft.dwLowDateTime  = (UINT)time;
 222     ret = FileTimeToLocalFileTime(&ft, &lft);
 223     ok( ret,
 224        "FileTimeToLocalFileTime() failed with Error 0x%08lx\n",GetLastError());
 225     FileTimeToSystemTime(&lft, &st);
 226     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 227         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 228         (st.wMilliseconds == 0)),
 229        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 230        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 231        st.wMilliseconds);
 232
 233     ok(SetEnvironmentVariableA("TZ","GMT") != 0,
 234        "SetEnvironmentVariableA failed\n");
 235     ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
 236     ret = FileTimeToLocalFileTime(&ft, &lft);
 237     ok( ret,
 238        "FileTimeToLocalFileTime() failed with Error 0x%08lx\n",GetLastError());
 239     FileTimeToSystemTime(&lft, &st);
 240     ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
 241         (st.wHour ==    0) && (st.wMinute == 0) && (st.wSecond == 1) &&
 242         (st.wMilliseconds == 0)),
 243        "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
 244        st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
 245        st.wMilliseconds);
 246     ok(SetEnvironmentVariableA("TZ",NULL) != 0,
 247        "SetEnvironmentVariableA failed\n");
 248 }
 249
 250
 251 /* test TzSpecificLocalTimeToSystemTime and SystemTimeToTzSpecificLocalTime
 252  * these are in winXP and later */
 253 typedef HANDLE (WINAPI *fnTzSpecificLocalTimeToSystemTime)( LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
 254 typedef HANDLE (WINAPI *fnSystemTimeToTzSpecificLocalTime)( LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
 255
 256 typedef struct {
 257     int nr;             /* test case number for easier lookup */
 258     TIME_ZONE_INFORMATION *ptz; /* ptr to timezone */
 259     SYSTEMTIME slt;     /* system/local time to convert */
 260     WORD ehour;        /* expected hour */
 261 } TZLT2ST_case;
 262
 263 static void test_TzSpecificLocalTimeToSystemTime(void)
 264 {
 265     HMODULE hKernel = GetModuleHandle("kernel32");
 266     fnTzSpecificLocalTimeToSystemTime pTzSpecificLocalTimeToSystemTime;
 267     fnSystemTimeToTzSpecificLocalTime pSystemTimeToTzSpecificLocalTime = NULL;
 268     TIME_ZONE_INFORMATION tzE, tzW, tzS;
 269     SYSTEMTIME result;
 270     int i, j, year;
 271     pTzSpecificLocalTimeToSystemTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "TzSpecificLocalTimeToSystemTime");
 272     if(pTzSpecificLocalTimeToSystemTime)
 273         pSystemTimeToTzSpecificLocalTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
 274     if( !pSystemTimeToTzSpecificLocalTime)
 275         return;
 276     ZeroMemory( &tzE, sizeof(tzE));
 277     ZeroMemory( &tzW, sizeof(tzW));
 278     ZeroMemory( &tzS, sizeof(tzS));
 279     /* timezone Eastern hemisphere */
 280     tzE.Bias=-600;
 281     tzE.StandardBias=0;
 282     tzE.DaylightBias=-60;
 283     tzE.StandardDate.wMonth=10;
 284     tzE.StandardDate.wDayOfWeek=0; /*sunday */
 285     tzE.StandardDate.wDay=5;       /* last (sunday) of the month */
 286     tzE.StandardDate.wHour=3;
 287     tzE.DaylightDate.wMonth=3;
 288     tzE.DaylightDate.wDay=5;
 289     tzE.DaylightDate.wHour=2;
 290     /* timezone Western hemisphere */
 291     tzW.Bias=240;
 292     tzW.StandardBias=0;
 293     tzW.DaylightBias=-60;
 294     tzW.StandardDate.wMonth=10;
 295     tzW.StandardDate.wDayOfWeek=0; /*sunday */
 296     tzW.StandardDate.wDay=4;       /* 4th (sunday) of the month */
 297     tzW.StandardDate.wHour=2;
 298     tzW.DaylightDate.wMonth=4;
 299     tzW.DaylightDate.wDay=1;
 300     tzW.DaylightDate.wHour=2;
 301     /* timezone Eastern hemisphere */
 302     tzS.Bias=240;
 303     tzS.StandardBias=0;
 304     tzS.DaylightBias=-60;
 305     tzS.StandardDate.wMonth=4;
 306     tzS.StandardDate.wDayOfWeek=0; /*sunday */
 307     tzS.StandardDate.wDay=1;       /* 1st  (sunday) of the month */
 308     tzS.StandardDate.wHour=2;
 309     tzS.DaylightDate.wMonth=10;
 310     tzS.DaylightDate.wDay=4;
 311     tzS.DaylightDate.wHour=2;
 312     /*tests*/
 313         /* TzSpecificLocalTimeToSystemTime */
 314     {   TZLT2ST_case cases[] = {
 315             /* standard->daylight transition */
 316             { 1, &tzE, {2004,3,-1,28,1,0,0,0}, 15 },
 317             { 2, &tzE, {2004,3,-1,28,1,59,59,999}, 15},
 318             { 3, &tzE, {2004,3,-1,28,2,0,0,0}, 15},
 319             /* daylight->standard transition */
 320             { 4, &tzE, {2004,10,-1,31,2,0,0,0} , 15 },
 321             { 5, &tzE, {2004,10,-1,31,2,59,59,999}, 15 },
 322             { 6, &tzE, {2004,10,-1,31,3,0,0,0}, 17 },
 323             /* West and with fixed weekday of the month */
 324             { 7, &tzW, {2004,4,-1,4,1,0,0,0}, 5},
 325             { 8, &tzW, {2004,4,-1,4,1,59,59,999}, 5},
 326             { 9, &tzW, {2004,4,-1,4,2,0,0,0}, 5},
 327             { 10, &tzW, {2004,10,-1,24,1,0,0,0}, 4},
 328             { 11, &tzW, {2004,10,-1,24,1,59,59,999}, 4},
 329             { 12, &tzW, {2004,10,-1,24,2,0,0,0 }, 6},
 330             /* and now south */
 331             { 13, &tzS, {2004,4,-1,4,1,0,0,0}, 4},
 332             { 14, &tzS, {2004,4,-1,4,1,59,59,999}, 4},
 333             { 15, &tzS, {2004,4,-1,4,2,0,0,0}, 6},
 334             { 16, &tzS, {2004,10,-1,24,1,0,0,0}, 5},
 335             { 17, &tzS, {2004,10,-1,24,1,59,59,999}, 5},
 336             { 18, &tzS, {2004,10,-1,24,2,0,0,0}, 5},
 337             {0}
 338         };
 339     /*  days of transitions to put into the cases array */
 340         int yeardays[][6]=
 341         {
 342               {28,31,4,24,4,24}  /* 1999 */
 343             , {26,29,2,22,2,22}  /* 2000 */
 344             , {25,28,1,28,1,28}  /* 2001 */
 345             , {31,27,7,27,7,27}  /* 2002 */
 346             , {30,26,6,26,6,26}  /* 2003 */
 347             , {28,31,4,24,4,24}  /* 2004 */
 348             , {27,30,3,23,3,23}  /* 2005 */
 349             , {26,29,2,22,2,22}  /* 2006 */
 350             , {25,28,1,28,1,28}  /* 2007 */
 351             , {30,26,6,26,6,26}  /* 2008 */
 352             , {29,25,5,25,5,25}  /* 2009 */
 353             , {28,31,4,24,4,24}  /* 2010 */
 354             , {27,30,3,23,3,23}  /* 2011 */
 355             , {25,28,1,28,1,28}  /* 2012 */
 356             , {31,27,7,27,7,27}  /* 2013 */
 357             , {30,26,6,26,6,26}  /* 2014 */
 358             , {29,25,5,25,5,25}  /* 2015 */
 359             , {27,30,3,23,3,23}  /* 2016 */
 360             , {26,29,2,22,2,22}  /* 2017 */
 361             , {25,28,1,28,1,28}  /* 2018 */
 362             , {31,27,7,27,7,27}  /* 2019 */
 363             ,{0}
 364         };
 365         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 366             for (i=0; cases[i].nr; i++) {
 367                 if(i) cases[i].nr += 18;
 368                 cases[i].slt.wYear = year;
 369                 cases[i].slt.wDay = yeardays[j][i/3];
 370                 pTzSpecificLocalTimeToSystemTime( cases[i].ptz, &(cases[i].slt), &result);
 371                 ok( result.wHour == cases[i].ehour,
 372                         "Test TzSpecificLocalTimeToSystemTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour =  %02d\n",
 373                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 374                         result.wHour, result.wMinute, cases[i].ehour);
 375             }
 376         }
 377     }
 378         /* SystemTimeToTzSpecificLocalTime */
 379     {   TZLT2ST_case cases[] = {
 380             /* standard->daylight transition */
 381             { 1, &tzE, {2004,3,-1,27,15,0,0,0}, 1 },
 382             { 2, &tzE, {2004,3,-1,27,15,59,59,999}, 1},
 383             { 3, &tzE, {2004,3,-1,27,16,0,0,0}, 3},
 384             /* daylight->standard transition */
 385             { 4,  &tzE, {2004,10,-1,30,15,0,0,0}, 2 },
 386             { 5, &tzE, {2004,10,-1,30,15,59,59,999}, 2 },
 387             { 6, &tzE, {2004,10,-1,30,16,0,0,0}, 2 },
 388             /* West and with fixed weekday of the month */
 389             { 7, &tzW, {2004,4,-1,4,5,0,0,0}, 1},
 390             { 8, &tzW, {2004,4,-1,4,5,59,59,999}, 1},
 391             { 9, &tzW, {2004,4,-1,4,6,0,0,0}, 3},
 392             { 10, &tzW, {2004,10,-1,24,4,0,0,0}, 1},
 393             { 11, &tzW, {2004,10,-1,24,4,59,59,999}, 1},
 394             { 12, &tzW, {2004,10,-1,24,5,0,0,0 }, 1},
 395             /* and now south */
 396             { 13, &tzS, {2004,4,-1,4,4,0,0,0}, 1},
 397             { 14, &tzS, {2004,4,-1,4,4,59,59,999}, 1},
 398             { 15, &tzS, {2004,4,-1,4,5,0,0,0}, 1},
 399             { 16, &tzS, {2004,10,-1,24,5,0,0,0}, 1},
 400             { 17, &tzS, {2004,10,-1,24,5,59,59,999}, 1},
 401             { 18, &tzS, {2004,10,-1,24,6,0,0,0}, 3},
 402
 403             {0}
 404         };
 405     /*  days of transitions to put into the cases array */
 406         int yeardays[][6]=
 407         {
 408               {27,30,4,24,4,24}  /* 1999 */
 409             , {25,28,2,22,2,22}  /* 2000 */
 410             , {24,27,1,28,1,28}  /* 2001 */
 411             , {30,26,7,27,7,27}  /* 2002 */
 412             , {29,25,6,26,6,26}  /* 2003 */
 413             , {27,30,4,24,4,24}  /* 2004 */
 414             , {26,29,3,23,3,23}  /* 2005 */
 415             , {25,28,2,22,2,22}  /* 2006 */
 416             , {24,27,1,28,1,28}  /* 2007 */
 417             , {29,25,6,26,6,26}  /* 2008 */
 418             , {28,24,5,25,5,25}  /* 2009 */
 419             , {27,30,4,24,4,24}  /* 2010 */
 420             , {26,29,3,23,3,23}  /* 2011 */
 421             , {24,27,1,28,1,28}  /* 2012 */
 422             , {30,26,7,27,7,27}  /* 2013 */
 423             , {29,25,6,26,6,26}  /* 2014 */
 424             , {28,24,5,25,5,25}  /* 2015 */
 425             , {26,29,3,23,3,23}  /* 2016 */
 426             , {25,28,2,22,2,22}  /* 2017 */
 427             , {24,27,1,28,1,28}  /* 2018 */
 428             , {30,26,7,27,7,27}  /* 2019 */
 429         };
 430         for( j=0 , year = 1999; yeardays[j][0] ; j++, year++) {
 431             for (i=0; cases[i].nr; i++) {
 432                 if(i) cases[i].nr += 18;
 433                 cases[i].slt.wYear = year;
 434                 cases[i].slt.wDay = yeardays[j][i/3];
 435                 pSystemTimeToTzSpecificLocalTime( cases[i].ptz, &(cases[i].slt), &result);
 436                 ok( result.wHour == cases[i].ehour,
 437                         "Test SystemTimeToTzSpecificLocalTime #%d. Got %4d-%02d-%02d %02d:%02d. Expect hour = %02d\n",
 438                         cases[i].nr, result.wYear, result.wMonth, result.wDay,
 439                         result.wHour, result.wMinute, cases[i].ehour);
 440             }
 441         }
 442
 443     }
 444 }
 445
 446 START_TEST(time)
 447 {
 448     test_conversions();
 449     test_invalid_arg();
 450     test_GetTimeZoneInformation();
 451     test_FileTimeToSystemTime();
 452     test_FileTimeToLocalFileTime();
 453     test_TzSpecificLocalTimeToSystemTime();
 454 }