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kernel32: Add more tests for time zone info.

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Dmitry Timoshkov 2007-07-29 21:26:20 +09:00 committed by Alexandre Julliard
parent 36720b4945
commit a68059f4b7
1 changed files with 121 additions and 16 deletions
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137
dlls/kernel32/tests/time.c
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@ -2,6 +2,7 @@
* Unit test suite for time functions
*
* Copyright 2004 Uwe Bonnes
* Copyright 2007 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -21,6 +22,9 @@
#include "wine/test.h"
#include "winbase.h"
static BOOL (WINAPI *pTzSpecificLocalTimeToSystemTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
static BOOL (WINAPI *pSystemTimeToTzSpecificLocalTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME);
#define SECSPERMIN 60
#define SECSPERDAY 86400
/* 1601 to 1970 is 369 years plus 89 leap days */
@ -181,12 +185,86 @@ static void test_invalid_arg(void)
ok( !SystemTimeToFileTime(&st, &ft), "bad minute\n");
}
static LONGLONG system_time_to_minutes(const SYSTEMTIME *st)
{
BOOL ret;
FILETIME ft;
LONGLONG minutes;
SetLastError(0xdeadbeef);
ret = SystemTimeToFileTime(st, &ft);
ok(ret, "SystemTimeToFileTime error %u\n", GetLastError());
minutes = ((LONGLONG)ft.dwHighDateTime << 32) + ft.dwLowDateTime;
minutes /= (LONGLONG)600000000; /* convert to minutes */
return minutes;
}
static LONG get_tz_bias(const TIME_ZONE_INFORMATION *tzinfo, DWORD tz_id)
{
switch (tz_id)
{
case TIME_ZONE_ID_DAYLIGHT:
return tzinfo->DaylightBias;
case TIME_ZONE_ID_STANDARD:
return tzinfo->StandardBias;
default:
trace("unknown time zone id %d\n", tz_id);
/* fall through */
case TIME_ZONE_ID_UNKNOWN:
return 0;
}
}
static void test_GetTimeZoneInformation(void)
{
TIME_ZONE_INFORMATION tzinfo, tzinfo1;
DWORD res = GetTimeZoneInformation(&tzinfo);
ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
BOOL res;
DWORD tz_id;
SYSTEMTIME st, current, utc, local;
FILETIME l_ft, s_ft;
LONGLONG l_time, s_time;
LONG diff;
GetSystemTime(&st);
s_time = system_time_to_minutes(&st);
SetLastError(0xdeadbeef);
res = SystemTimeToFileTime(&st, &s_ft);
ok(res, "SystemTimeToFileTime error %u\n", GetLastError());
SetLastError(0xdeadbeef);
res = FileTimeToLocalFileTime(&s_ft, &l_ft);
ok(res, "FileTimeToLocalFileTime error %u\n", GetLastError());
SetLastError(0xdeadbeef);
res = FileTimeToSystemTime(&l_ft, &local);
ok(res, "FileTimeToSystemTime error %u\n", GetLastError());
l_time = system_time_to_minutes(&local);
tz_id = GetTimeZoneInformation(&tzinfo);
ok(tz_id != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n");
trace("bias %d\n", tzinfo.Bias);
trace("standard (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
tzinfo.StandardDate.wDay, tzinfo.StandardDate.wMonth,
tzinfo.StandardDate.wYear, tzinfo.StandardDate.wDayOfWeek,
tzinfo.StandardDate.wHour, tzinfo.StandardDate.wMinute,
tzinfo.StandardDate.wSecond, tzinfo.StandardDate.wMilliseconds,
tzinfo.StandardBias);
trace("daylight (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n",
tzinfo.DaylightDate.wDay, tzinfo.DaylightDate.wMonth,
tzinfo.DaylightDate.wYear, tzinfo.DaylightDate.wDayOfWeek,
tzinfo.DaylightDate.wHour, tzinfo.DaylightDate.wMinute,
tzinfo.DaylightDate.wSecond, tzinfo.DaylightDate.wMilliseconds,
tzinfo.DaylightBias);
diff = (LONG)(s_time - l_time);
ok(diff == tzinfo.Bias + get_tz_bias(&tzinfo, tz_id),
"system/local diff %d != tz bias %d\n",
diff, tzinfo.Bias + get_tz_bias(&tzinfo, tz_id));
ok(SetEnvironmentVariableA("TZ","GMT0") != 0,
"SetEnvironmentVariableA failed\n");
res = GetTimeZoneInformation(&tzinfo1);
@ -198,7 +276,37 @@ static void test_GetTimeZoneInformation(void)
"Bias influenced by TZ variable\n");
ok(SetEnvironmentVariableA("TZ",NULL) != 0,
"SetEnvironmentVariableA failed\n");
diff = get_tz_bias(&tzinfo, tz_id);
utc = st;
SetLastError(0xdeadbeef);
res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &current);
ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
s_time = system_time_to_minutes(&current);
tzinfo.StandardBias -= 123;
tzinfo.DaylightBias += 456;
res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
l_time = system_time_to_minutes(&local);
ok(l_time - s_time == diff - get_tz_bias(&tzinfo, tz_id), "got %d, expected %d\n",
(LONG)(l_time - s_time), diff - get_tz_bias(&tzinfo, tz_id));
/* pretend that there is no transition dates */
tzinfo.DaylightDate.wDay = 0;
tzinfo.DaylightDate.wMonth = 0;
tzinfo.DaylightDate.wYear = 0;
tzinfo.StandardDate.wDay = 0;
tzinfo.StandardDate.wMonth = 0;
tzinfo.StandardDate.wYear = 0;
res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local);
ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError());
l_time = system_time_to_minutes(&local);
ok(l_time - s_time == diff, "got %d, expected %d\n",
(LONG)(l_time - s_time), diff);
}
static void test_FileTimeToSystemTime(void)
@ -275,12 +383,6 @@ static void test_FileTimeToLocalFileTime(void)
"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 */
@ -290,17 +392,16 @@ typedef struct {
static void test_TzSpecificLocalTimeToSystemTime(void)
{
HMODULE hKernel = GetModuleHandle("kernel32");
fnTzSpecificLocalTimeToSystemTime pTzSpecificLocalTimeToSystemTime;
fnSystemTimeToTzSpecificLocalTime pSystemTimeToTzSpecificLocalTime = NULL;
TIME_ZONE_INFORMATION tzE, tzW, tzS;
SYSTEMTIME result;
int i, j, year;
pTzSpecificLocalTimeToSystemTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "TzSpecificLocalTimeToSystemTime");
if(pTzSpecificLocalTimeToSystemTime)
pSystemTimeToTzSpecificLocalTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
if( !pSystemTimeToTzSpecificLocalTime)
if (!pTzSpecificLocalTimeToSystemTime || !pSystemTimeToTzSpecificLocalTime)
{
skip("TzSpecificLocalTimeToSystemTime or SystemTimeToTzSpecificLocalTime not present\n");
return;
}
ZeroMemory( &tzE, sizeof(tzE));
ZeroMemory( &tzW, sizeof(tzW));
ZeroMemory( &tzS, sizeof(tzS));
@ -473,6 +574,10 @@ static void test_TzSpecificLocalTimeToSystemTime(void)
START_TEST(time)
{
HMODULE hKernel = GetModuleHandle("kernel32");
pTzSpecificLocalTimeToSystemTime = (void *)GetProcAddress(hKernel, "TzSpecificLocalTimeToSystemTime");
pSystemTimeToTzSpecificLocalTime = (void *)GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime");
test_conversions();
test_invalid_arg();
test_GetTimeZoneInformation();