/*
* Unit test suite for time functions
*
* Copyright 2004 Uwe Bonnes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "wine/test.h"
#include "winbase.h"
#define SECSPERMIN 60
#define SECSPERDAY 86400
/* 1601 to 1970 is 369 years plus 89 leap days */
#define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
#define TICKSPERSEC 10000000
#define TICKSPERMSEC 10000
#define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
void test_GetTimeZoneInformation()
{
TIME_ZONE_INFORMATION tzinfo, tzinfo1;
DWORD res = GetTimeZoneInformation(&tzinfo);
ok(res != 0, "GetTimeZoneInformation failed\n");
ok(SetEnvironmentVariableA("TZ","GMT0") != 0,
"SetEnvironmentVariableA failed\n");
res = GetTimeZoneInformation(&tzinfo1);
ok(res != 0, "GetTimeZoneInformation failed\n");
ok(((tzinfo.Bias == tzinfo1.Bias) &&
(tzinfo.StandardBias == tzinfo1.StandardBias) &&
(tzinfo.DaylightBias == tzinfo1.DaylightBias)),
"Bias influenced by TZ variable\n");
ok(SetEnvironmentVariableA("TZ",NULL) != 0,
"SetEnvironmentVariableA failed\n");
}
void test_FileTimeToSystemTime()
{
FILETIME ft;
SYSTEMTIME st;
ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
ft.dwHighDateTime = 0;
ft.dwLowDateTime = 0;
ok(FileTimeToSystemTime(&ft, &st),
"FileTimeToSystemTime() failed with Error 0x%08lx\n",GetLastError());
ok(((st.wYear == 1601) && (st.wMonth == 1) && (st.wDay == 1) &&
(st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 0) &&
(st.wMilliseconds == 0)),
"Got Year %4d Month %2d Day %2d\n", st.wYear, st.wMonth, st.wDay);
ft.dwHighDateTime = (UINT)(time >> 32);
ft.dwLowDateTime = (UINT)time;
ok(FileTimeToSystemTime(&ft, &st),
"FileTimeToSystemTime() failed with Error 0x%08lx\n",GetLastError());
ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
(st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 1) &&
(st.wMilliseconds == 0)),
"Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
st.wMilliseconds);
}
void test_FileTimeToLocalFileTime()
{
FILETIME ft, lft;
SYSTEMTIME st;
TIME_ZONE_INFORMATION tzinfo;
DWORD res = GetTimeZoneInformation(&tzinfo);
ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970
+ (ULONGLONG)tzinfo.Bias*SECSPERMIN *TICKSPERSEC;
ok( res != 0, "GetTimeZoneInformation failed\n");
ft.dwHighDateTime = (UINT)(time >> 32);
ft.dwLowDateTime = (UINT)time;
ok(FileTimeToLocalFileTime(&ft, &lft) !=0 ,
"FileTimeToLocalFileTime() failed with Error 0x%08lx\n",GetLastError());
FileTimeToSystemTime(&lft, &st);
ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
(st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 1) &&
(st.wMilliseconds == 0)),
"Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
st.wMilliseconds);
ok(SetEnvironmentVariableA("TZ","GMT") != 0,
"SetEnvironmentVariableA failed\n");
ok(res != 0, "GetTimeZoneInformation failed\n");
ok(FileTimeToLocalFileTime(&ft, &lft) !=0 ,
"FileTimeToLocalFileTime() failed with Error 0x%08lx\n",GetLastError());
FileTimeToSystemTime(&lft, &st);
ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) &&
(st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 1) &&
(st.wMilliseconds == 0)),
"Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n",
st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
st.wMilliseconds);
ok(SetEnvironmentVariableA("TZ",NULL) != 0,
"SetEnvironmentVariableA failed\n");
}
/* test TzSpecificLocalTimeToSystemTime and SystemTimeToTzSpecificLocalTime
* these are in winXP and later */
typedef HANDLE (WINAPI *fnTzSpecificLocalTimeToSystemTime)( LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
typedef HANDLE (WINAPI *fnSystemTimeToTzSpecificLocalTime)( LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
typedef struct {
int nr; /* test case number for easier lookup */
TIME_ZONE_INFORMATION *ptz; /* ptr to timezone */
SYSTEMTIME slt; /* system/local time to convert */
WORD ehour; /* expected hour */
} TZLT2ST_case;
void test_TzSpecificLocalTimeToSystemTime()
{
HMODULE hKernel = GetModuleHandle("kernel32");
fnTzSpecificLocalTimeToSystemTime pTzSpecificLocalTimeToSystemTime;
fnSystemTimeToTzSpecificLocalTime pSystemTimeToTzSpecificLocalTime = NULL;
TIME_ZONE_INFORMATION tzE, tzW, tzS;
SYSTEMTIME result;
int i;
pTzSpecificLocalTimeToSystemTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "TzSpecificLocalTimeToSystemTime");
if(pTzSpecificLocalTimeToSystemTime)
pSystemTimeToTzSpecificLocalTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
if( !pSystemTimeToTzSpecificLocalTime)
return;
ZeroMemory( &tzE, sizeof(tzE));
ZeroMemory( &tzW, sizeof(tzW));
ZeroMemory( &tzS, sizeof(tzS));
/* timezone Eastern hemisphere */
tzE.Bias=-600;
tzE.StandardBias=0;
tzE.DaylightBias=-60;
tzE.StandardDate.wMonth=10;
tzE.StandardDate.wDayOfWeek=0; /*sunday */
tzE.StandardDate.wDay=5; /* last (sunday) of the month */
tzE.StandardDate.wHour=3;
tzE.DaylightDate.wMonth=3;
tzE.DaylightDate.wDay=5;
tzE.DaylightDate.wHour=2;
/* timezone Western hemisphere */
tzW.Bias=240;
tzW.StandardBias=0;
tzW.DaylightBias=-60;
tzW.StandardDate.wMonth=10;
tzW.StandardDate.wDayOfWeek=0; /*sunday */
tzW.StandardDate.wDay=4; /* 4th (sunday) of the month */
tzW.StandardDate.wHour=2;
tzW.DaylightDate.wMonth=4;
tzW.DaylightDate.wDay=1;
tzW.DaylightDate.wHour=2;
/* timezone Eastern hemisphere */
tzS.Bias=240;
tzS.StandardBias=0;
tzS.DaylightBias=-60;
tzS.StandardDate.wMonth=4;
tzS.StandardDate.wDayOfWeek=0; /*sunday */
tzS.StandardDate.wDay=1; /* 1st (sunday) of the month */
tzS.StandardDate.wHour=2;
tzS.DaylightDate.wMonth=10;
tzS.DaylightDate.wDay=4;
tzS.DaylightDate.wHour=2;
/*tests*/
/* TzSpecificLocalTimeToSystemTime */
{ TZLT2ST_case cases[] = {
/* standard->daylight transition */
{ 1, &tzE, {2004,3,-1,28,1,0,0,0}, 15 },
{ 2, &tzE, {2004,3,-1,28,1,59,59,999}, 15},
{ 3, &tzE, {2004,3,-1,28,2,0,0,0}, 15},
/* daylight->standard transition */
{ 4, &tzE, {2004,10,-1,31,2,0,0,0} , 15 },
{ 5, &tzE, {2004,10,-1,31,2,59,59,999}, 15 },
{ 6, &tzE, {2004,10,-1,31,3,0,0,0}, 17 },
/* West and with fixed weekday of the month */
{ 7, &tzW, {2004,4,-1,4,1,0,0,0}, 5},
{ 8, &tzW, {2004,4,-1,4,1,59,59,999}, 5},
{ 9, &tzW, {2004,4,-1,4,2,0,0,0}, 5},
{ 10, &tzW, {2004,10,-1,24,1,0,0,0}, 4},
{ 11, &tzW, {2004,10,-1,24,1,59,59,999}, 4},
{ 12, &tzW, {2004,10,-1,24,2,0,0,0 }, 6},
/* and now south */
{ 13, &tzS, {2004,4,-1,4,1,0,0,0}, 4},
{ 14, &tzS, {2004,4,-1,4,1,59,59,999}, 4},
{ 15, &tzS, {2004,4,-1,4,2,0,0,0}, 6},
{ 16, &tzS, {2004,10,-1,24,1,0,0,0}, 5},
{ 17, &tzS, {2004,10,-1,24,1,59,59,999}, 5},
{ 18, &tzS, {2004,10,-1,24,2,0,0,0}, 5},
{0}
};
for (i=0; cases[i].nr; i++) {
pTzSpecificLocalTimeToSystemTime( cases[i].ptz, &(cases[i].slt), &result);
ok( result.wHour == cases[i].ehour,
"Test TzSpecificLocalTimeToSystemTime #%d. wrong system time. Hour is %d expected %d\n",
cases[i].nr, result.wHour, cases[i].ehour);
}
}
/* SystemTimeToTzSpecificLocalTime */
{ TZLT2ST_case cases[] = {
/* standard->daylight transition */
{ 1, &tzE, {2004,3,-1,27,15,0,0,0}, 1 },
{ 2, &tzE, {2004,3,-1,27,15,59,59,999}, 1},
{ 3, &tzE, {2004,3,-1,27,16,0,0,0}, 3},
/* daylight->standard transition */
{ 4, &tzE, {2004,10,-1,30,15,0,0,0}, 2 },
{ 5, &tzE, {2004,10,-1,30,15,59,59,999}, 2 },
{ 6, &tzE, {2004,10,-1,30,16,0,0,0}, 2 },
/* West and with fixed weekday of the month */
{ 7, &tzW, {2004,4,-1,4,5,0,0,0}, 1},
{ 8, &tzW, {2004,4,-1,4,5,59,59,999}, 1},
{ 9, &tzW, {2004,4,-1,4,6,0,0,0}, 3},
{ 10, &tzW, {2004,10,-1,24,4,0,0,0}, 1},
{ 11, &tzW, {2004,10,-1,24,4,59,59,999}, 1},
{ 12, &tzW, {2004,10,-1,24,5,0,0,0 }, 1},
/* and now south */
{ 13, &tzS, {2004,4,-1,4,4,0,0,0}, 1},
{ 14, &tzS, {2004,4,-1,4,4,59,59,999}, 1},
{ 15, &tzS, {2004,4,-1,4,5,0,0,0}, 1},
{ 16, &tzS, {2004,10,-1,24,5,0,0,0}, 1},
{ 17, &tzS, {2004,10,-1,24,5,59,59,999}, 1},
{ 18, &tzS, {2004,10,-1,24,6,0,0,0}, 3},
{0}
};
for (i=0; cases[i].nr; i++) {
pSystemTimeToTzSpecificLocalTime( cases[i].ptz, &(cases[i].slt), &result);
ok( result.wHour == cases[i].ehour,
"Test SystemTimeToTzSpecificLocalTime #%d. wrong system time. Hour is %d expected %d\n",
cases[i].nr, result.wHour, cases[i].ehour);
}
}
}
START_TEST(time)
{
test_GetTimeZoneInformation();
test_FileTimeToSystemTime();
test_FileTimeToLocalFileTime();
test_TzSpecificLocalTimeToSystemTime();
}