2 * Unit test suite for time functions
4 * Copyright 2004 Uwe Bonnes
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.
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.
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
21 #include "wine/test.h"
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)
33 #define NEWYEAR_1980_HI 0x01a8e79f
34 #define NEWYEAR_1980_LO 0xe1d58000
36 #define MAYDAY_2002_HI 0x01c1f107
37 #define MAYDAY_2002_LO 0xb82b6000
39 #define ATIME_HI 0x1c2349b
40 #define ATIME_LOW 0x580716b0
42 #define LOCAL_ATIME_HI 0x01c23471
43 #define LOCAL_ATIME_LOW 0x6f310eb0
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) )
49 #define SETUP_1980(st) \
56 (st).wMilliseconds = 0;
58 #define SETUP_2002(st) \
65 (st).wMilliseconds = 0;
67 #define SETUP_ATIME(st) \
74 (st).wMilliseconds = 123;
78 static void test_conversions(void)
83 memset(&ft,0,sizeof ft);
86 ok (SystemTimeToFileTime(&st,&ft), "Conversion Failed ATIME\n");
87 ok( (!((ft.dwHighDateTime != ATIME_HI) || (ft.dwLowDateTime!=ATIME_LOW))),
88 "Wrong time for ATIME: %08x %08x (correct %08x %08x)\n",
89 ft.dwLowDateTime, ft.dwHighDateTime, ATIME_LOW, ATIME_HI);
93 ok (SystemTimeToFileTime(&st, &ft), "Conversion failed 2002\n");
95 ok( (!((ft.dwHighDateTime != MAYDAY_2002_HI) ||
96 (ft.dwLowDateTime!=MAYDAY_2002_LO))),
97 "Wrong time for 2002 %08x %08x (correct %08x %08x)\n", ft.dwLowDateTime,
98 ft.dwHighDateTime, MAYDAY_2002_LO, MAYDAY_2002_HI);
102 ok((SystemTimeToFileTime(&st, &ft)), "Conversion failed 1980\n");
104 ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
105 (ft.dwLowDateTime!=NEWYEAR_1980_LO))) ,
106 "Wrong time for 1980 %08x %08x (correct %08x %08x)\n", ft.dwLowDateTime,
107 ft.dwHighDateTime, NEWYEAR_1980_LO,NEWYEAR_1980_HI );
109 ok(DosDateTimeToFileTime(DOS_DATE(1980,1,1),DOS_TIME(0,0,0),&ft),
110 "DosDateTimeToFileTime() failed\n");
112 ok( (!((ft.dwHighDateTime!=NEWYEAR_1980_HI) ||
113 (ft.dwLowDateTime!=NEWYEAR_1980_LO))),
114 "Wrong time DosDateTimeToFileTime %08x %08x (correct %08x %08x)\n",
115 ft.dwHighDateTime, ft.dwLowDateTime, NEWYEAR_1980_HI, NEWYEAR_1980_LO);
119 static void test_invalid_arg(void)
125 /* Invalid argument checks */
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");
131 ok( (ft.dwHighDateTime==NEWYEAR_1980_HI) && (ft.dwLowDateTime==NEWYEAR_1980_LO),
132 "filetime for 1/1/80 00:00:00 was %08x %08x\n", ft.dwHighDateTime, ft.dwLowDateTime);
134 /* now check SystemTimeToFileTime */
135 memset(&ft,0,sizeof ft);
138 /* try with a bad month */
142 ok( !SystemTimeToFileTime(&st, &ft), "bad month\n");
144 /* with a bad hour */
148 ok( !SystemTimeToFileTime(&st, &ft), "bad hour\n");
150 /* with a bad minute */
154 ok( !SystemTimeToFileTime(&st, &ft), "bad minute\n");
157 static void test_GetTimeZoneInformation(void)
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");
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");
176 static void test_FileTimeToSystemTime(void)
180 ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
183 ft.dwHighDateTime = 0;
184 ft.dwLowDateTime = 0;
185 ret = FileTimeToSystemTime(&ft, &st);
187 "FileTimeToSystemTime() failed with Error 0x%08x\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);
193 ft.dwHighDateTime = (UINT)(time >> 32);
194 ft.dwLowDateTime = (UINT)time;
195 ret = FileTimeToSystemTime(&ft, &st);
197 "FileTimeToSystemTime() failed with Error 0x%08x\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,
206 static void test_FileTimeToLocalFileTime(void)
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;
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);
224 "FileTimeToLocalFileTime() failed with Error 0x%08x\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,
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);
238 "FileTimeToLocalFileTime() failed with Error 0x%08x\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,
246 ok(SetEnvironmentVariableA("TZ",NULL) != 0,
247 "SetEnvironmentVariableA failed\n");
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);
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 */
263 static void test_TzSpecificLocalTimeToSystemTime(void)
265 HMODULE hKernel = GetModuleHandle("kernel32");
266 fnTzSpecificLocalTimeToSystemTime pTzSpecificLocalTimeToSystemTime;
267 fnSystemTimeToTzSpecificLocalTime pSystemTimeToTzSpecificLocalTime = NULL;
268 TIME_ZONE_INFORMATION tzE, tzW, tzS;
271 pTzSpecificLocalTimeToSystemTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "TzSpecificLocalTimeToSystemTime");
272 if(pTzSpecificLocalTimeToSystemTime)
273 pSystemTimeToTzSpecificLocalTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
274 if( !pSystemTimeToTzSpecificLocalTime)
276 ZeroMemory( &tzE, sizeof(tzE));
277 ZeroMemory( &tzW, sizeof(tzW));
278 ZeroMemory( &tzS, sizeof(tzS));
279 /* timezone Eastern hemisphere */
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 */
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 */
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;
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},
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},
339 /* days of transitions to put into the cases array */
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 */
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);
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},
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},
405 /* days of transitions to put into the cases array */
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 */
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);
450 test_GetTimeZoneInformation();
451 test_FileTimeToSystemTime();
452 test_FileTimeToLocalFileTime();
453 test_TzSpecificLocalTimeToSystemTime();