Sweden-Number/dlls/ntdll/tests/time.c

251 lines
10 KiB
C

/*
* Unit test suite for ntdll time functions
*
* Copyright 2004 Rein Klazes
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define NONAMELESSUNION
#include "ntdll_test.h"
#include "ddk/wdm.h"
#define TICKSPERSEC 10000000
#define TICKSPERMSEC 10000
#define SECSPERDAY 86400
static VOID (WINAPI *pRtlTimeToTimeFields)( const LARGE_INTEGER *liTime, PTIME_FIELDS TimeFields) ;
static VOID (WINAPI *pRtlTimeFieldsToTime)( PTIME_FIELDS TimeFields, PLARGE_INTEGER Time) ;
static NTSTATUS (WINAPI *pNtQueryPerformanceCounter)( LARGE_INTEGER *counter, LARGE_INTEGER *frequency );
static NTSTATUS (WINAPI *pRtlQueryTimeZoneInformation)( RTL_TIME_ZONE_INFORMATION *);
static NTSTATUS (WINAPI *pRtlQueryDynamicTimeZoneInformation)( RTL_DYNAMIC_TIME_ZONE_INFORMATION *);
static BOOL (WINAPI *pRtlQueryUnbiasedInterruptTime)( ULONGLONG *time );
static const int MonthLengths[2][12] =
{
{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
{ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
};
static inline BOOL IsLeapYear(int Year)
{
return Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0);
}
/* start time of the tests */
static TIME_FIELDS tftest = {1889,12,31,23,59,59,0,0};
static void test_pRtlTimeToTimeFields(void)
{
LARGE_INTEGER litime , liresult;
TIME_FIELDS tfresult;
int i=0;
litime.QuadPart = ((ULONGLONG)0x0144017a << 32) | 0xf0b0a980;
while( tftest.Year < 2110 ) {
/* test at the last second of the month */
pRtlTimeToTimeFields( &litime, &tfresult);
ok( tfresult.Year == tftest.Year && tfresult.Month == tftest.Month &&
tfresult.Day == tftest.Day && tfresult.Hour == tftest.Hour &&
tfresult.Minute == tftest.Minute && tfresult.Second == tftest.Second,
"#%d expected: %d-%d-%d %d:%d:%d got: %d-%d-%d %d:%d:%d\n", ++i,
tftest.Year, tftest.Month, tftest.Day,
tftest.Hour, tftest.Minute,tftest.Second,
tfresult.Year, tfresult.Month, tfresult.Day,
tfresult.Hour, tfresult.Minute, tfresult.Second);
/* test the inverse */
pRtlTimeFieldsToTime( &tfresult, &liresult);
ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
tfresult.Year, tfresult.Month, tfresult.Day,
tfresult.Hour, tfresult.Minute, tfresult.Second,
(int) (liresult.QuadPart - litime.QuadPart) );
/* one second later is beginning of next month */
litime.QuadPart += TICKSPERSEC ;
pRtlTimeToTimeFields( &litime, &tfresult);
ok( tfresult.Year == tftest.Year + (tftest.Month ==12) &&
tfresult.Month == tftest.Month % 12 + 1 &&
tfresult.Day == 1 && tfresult.Hour == 0 &&
tfresult.Minute == 0 && tfresult.Second == 0,
"#%d expected: %d-%d-%d %d:%d:%d got: %d-%d-%d %d:%d:%d\n", ++i,
tftest.Year + (tftest.Month ==12),
tftest.Month % 12 + 1, 1, 0, 0, 0,
tfresult.Year, tfresult.Month, tfresult.Day,
tfresult.Hour, tfresult.Minute, tfresult.Second);
/* test the inverse */
pRtlTimeFieldsToTime( &tfresult, &liresult);
ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
tfresult.Year, tfresult.Month, tfresult.Day,
tfresult.Hour, tfresult.Minute, tfresult.Second,
(int) (liresult.QuadPart - litime.QuadPart) );
/* advance to the end of the month */
litime.QuadPart -= TICKSPERSEC ;
if( tftest.Month == 12) {
tftest.Month = 1;
tftest.Year += 1;
} else
tftest.Month += 1;
tftest.Day = MonthLengths[IsLeapYear(tftest.Year)][tftest.Month - 1];
litime.QuadPart += (LONGLONG) tftest.Day * TICKSPERSEC * SECSPERDAY;
}
}
static void test_NtQueryPerformanceCounter(void)
{
LARGE_INTEGER counter, frequency;
NTSTATUS status;
status = pNtQueryPerformanceCounter(NULL, NULL);
ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
status = pNtQueryPerformanceCounter(NULL, &frequency);
ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
status = pNtQueryPerformanceCounter(&counter, (void *)0xdeadbee0);
ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
status = pNtQueryPerformanceCounter((void *)0xdeadbee0, &frequency);
ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
status = pNtQueryPerformanceCounter(&counter, NULL);
ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08x\n", status);
status = pNtQueryPerformanceCounter(&counter, &frequency);
ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08x\n", status);
}
static void test_RtlQueryTimeZoneInformation(void)
{
RTL_DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
NTSTATUS status;
/* test RtlQueryTimeZoneInformation returns an indirect string,
e.g. @tzres.dll,-32 (Vista or later) */
if (!pRtlQueryTimeZoneInformation || !pRtlQueryDynamicTimeZoneInformation)
{
win_skip("Time zone name tests requires Vista or later\n");
return;
}
memset(&tzinfo, 0, sizeof(tzinfo));
status = pRtlQueryDynamicTimeZoneInformation(&tzinfo);
ok(status == STATUS_SUCCESS,
"RtlQueryDynamicTimeZoneInformation failed, got %08x\n", status);
ok(tzinfo.StandardName[0] == '@',
"standard time zone name isn't an indirect string, got %s\n",
wine_dbgstr_w(tzinfo.StandardName));
ok(tzinfo.DaylightName[0] == '@',
"daylight time zone name isn't an indirect string, got %s\n",
wine_dbgstr_w(tzinfo.DaylightName));
memset(&tzinfo, 0, sizeof(tzinfo));
status = pRtlQueryTimeZoneInformation((RTL_TIME_ZONE_INFORMATION *)&tzinfo);
ok(status == STATUS_SUCCESS,
"RtlQueryTimeZoneInformation failed, got %08x\n", status);
ok(tzinfo.StandardName[0] == '@',
"standard time zone name isn't an indirect string, got %s\n",
wine_dbgstr_w(tzinfo.StandardName));
ok(tzinfo.DaylightName[0] == '@',
"daylight time zone name isn't an indirect string, got %s\n",
wine_dbgstr_w(tzinfo.DaylightName));
}
static ULONGLONG read_ksystem_time(volatile KSYSTEM_TIME *time)
{
ULONGLONG high, low;
do
{
high = time->High1Time;
low = time->LowPart;
}
while (high != time->High2Time);
return high << 32 | low;
}
static void test_user_shared_data_time(void)
{
KSHARED_USER_DATA *user_shared_data = (void *)0x7ffe0000;
ULONGLONG t1, t2, t3;
int i = 0;
i = 0;
do
{
t1 = GetTickCount();
if (user_shared_data->NtMajorVersion <= 5 && user_shared_data->NtMinorVersion <= 1)
t2 = (*(volatile ULONG*)&user_shared_data->TickCountLowDeprecated * (ULONG64)user_shared_data->TickCountMultiplier) >> 24;
else
t2 = (read_ksystem_time(&user_shared_data->u.TickCount) * user_shared_data->TickCountMultiplier) >> 24;
t3 = GetTickCount();
} while(t3 < t1 && i++ < 1); /* allow for wrap, but only once */
ok(t1 <= t2, "USD TickCount / GetTickCount are out of order: %s %s\n",
wine_dbgstr_longlong(t1), wine_dbgstr_longlong(t2));
ok(t2 <= t3, "USD TickCount / GetTickCount are out of order: %s %s\n",
wine_dbgstr_longlong(t2), wine_dbgstr_longlong(t3));
i = 0;
do
{
LARGE_INTEGER system_time;
NtQuerySystemTime(&system_time);
t1 = system_time.QuadPart;
t2 = read_ksystem_time(&user_shared_data->SystemTime);
NtQuerySystemTime(&system_time);
t3 = system_time.QuadPart;
} while(t3 < t1 && i++ < 1); /* allow for wrap, but only once */
/* FIXME: not always in order, but should be close */
todo_wine_if(t1 > t2 && t1 - t2 < 50 * TICKSPERMSEC)
ok(t1 <= t2, "USD SystemTime / NtQuerySystemTime are out of order %s %s\n",
wine_dbgstr_longlong(t1), wine_dbgstr_longlong(t2));
ok(t2 <= t3, "USD SystemTime / NtQuerySystemTime are out of order %s %s\n",
wine_dbgstr_longlong(t2), wine_dbgstr_longlong(t3));
if (!pRtlQueryUnbiasedInterruptTime)
win_skip("skipping RtlQueryUnbiasedInterruptTime tests\n");
else
{
i = 0;
do
{
pRtlQueryUnbiasedInterruptTime(&t1);
t2 = read_ksystem_time(&user_shared_data->InterruptTime);
pRtlQueryUnbiasedInterruptTime(&t3);
} while(t3 < t1 && i++ < 1); /* allow for wrap, but only once */
ok(t1 <= t2, "USD InterruptTime / RtlQueryUnbiasedInterruptTime are out of order %s %s\n",
wine_dbgstr_longlong(t1), wine_dbgstr_longlong(t2));
ok(t2 <= t3 || broken(t2 == t3 + 82410089070) /* w864 has some weird offset on testbot */,
"USD InterruptTime / RtlQueryUnbiasedInterruptTime are out of order %s %s\n",
wine_dbgstr_longlong(t2), wine_dbgstr_longlong(t3));
}
}
START_TEST(time)
{
HMODULE mod = GetModuleHandleA("ntdll.dll");
pRtlTimeToTimeFields = (void *)GetProcAddress(mod,"RtlTimeToTimeFields");
pRtlTimeFieldsToTime = (void *)GetProcAddress(mod,"RtlTimeFieldsToTime");
pNtQueryPerformanceCounter = (void *)GetProcAddress(mod, "NtQueryPerformanceCounter");
pRtlQueryTimeZoneInformation =
(void *)GetProcAddress(mod, "RtlQueryTimeZoneInformation");
pRtlQueryDynamicTimeZoneInformation =
(void *)GetProcAddress(mod, "RtlQueryDynamicTimeZoneInformation");
pRtlQueryUnbiasedInterruptTime = (void *)GetProcAddress(mod, "RtlQueryUnbiasedInterruptTime");
if (pRtlTimeToTimeFields && pRtlTimeFieldsToTime)
test_pRtlTimeToTimeFields();
else
win_skip("Required time conversion functions are not available\n");
test_NtQueryPerformanceCounter();
test_RtlQueryTimeZoneInformation();
test_user_shared_data_time();
}