ntdll/tests: Add tests for USD timestamp updates.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2020-05-11 13:12:46 +02:00 committed by Alexandre Julliard
parent a3e675f094
commit 89c242840d
1 changed files with 78 additions and 0 deletions

View File

@ -18,7 +18,9 @@
* 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
@ -29,6 +31,7 @@ static VOID (WINAPI *pRtlTimeFieldsToTime)( PTIME_FIELDS TimeFields, PLARGE_IN
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] =
{
@ -153,6 +156,79 @@ static void test_RtlQueryTimeZoneInformation(void)
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));
todo_wine
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 */
todo_wine
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 */
todo_wine
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");
@ -163,6 +239,7 @@ START_TEST(time)
(void *)GetProcAddress(mod, "RtlQueryTimeZoneInformation");
pRtlQueryDynamicTimeZoneInformation =
(void *)GetProcAddress(mod, "RtlQueryDynamicTimeZoneInformation");
pRtlQueryUnbiasedInterruptTime = (void *)GetProcAddress(mod, "RtlQueryUnbiasedInterruptTime");
if (pRtlTimeToTimeFields && pRtlTimeFieldsToTime)
test_pRtlTimeToTimeFields();
@ -170,4 +247,5 @@ START_TEST(time)
win_skip("Required time conversion functions are not available\n");
test_NtQueryPerformanceCounter();
test_RtlQueryTimeZoneInformation();
test_user_shared_data_time();
}