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Add a test for NtQueryTimerResolution and NtSetTimerResolution, by Aleksander Andrejevic.
See CORE-7387 for more information.

svn path=/trunk/; revision=59786
This commit is contained in:
Hermès Bélusca-Maïto 2013-08-19 21:44:26 +00:00
parent 63feab70a0
commit 282942655f
3 changed files with 69 additions and 0 deletions
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1
rostests/apitests/ntdll/CMakeLists.txt
View file

@ -18,6 +18,7 @@ list(APPEND SOURCE
RtlGetLongestNtPathLength.c
RtlInitializeBitMap.c
SystemInfo.c
Timer.c
ZwContinue.c
testlist.c)

66
rostests/apitests/ntdll/Timer.c Normal file
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@ -0,0 +1,66 @@
/*
* PROJECT: ReactOS API tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for NtQueryTimerResolution and NtSetTimerResolution.
* PROGRAMMER: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
*/
#define WIN32_NO_STATUS
#include <wine/test.h>
#include <ndk/ketypes.h>
#include <ndk/kefuncs.h>
#include <stdio.h>
START_TEST(TimerResolution)
{
NTSTATUS Status;
ULONG CurrentResolution;
ULONG MinimumResolution;
ULONG MaximumResolution;
ULONG CurrentResolution2;
/* Get the current timer resolution */
Status = NtSetTimerResolution(0, /* Ignored */
FALSE, /* Don't change resolution */
&CurrentResolution);
/*
* When not setting the resolution, it always
* returns STATUS_TIMER_RESOLUTION_NOT_SET
*/
ok_hex(Status, STATUS_TIMER_RESOLUTION_NOT_SET);
/*
* Get the timer resolution limits and current timer resolution
* using a different method
*/
Status = NtQueryTimerResolution(&MinimumResolution,
&MaximumResolution,
&CurrentResolution2);
/* This function should always return STATUS_SUCCESS */
ok_hex(Status, STATUS_SUCCESS);
/* These two values should be the same */
ok_hex(CurrentResolution, CurrentResolution2);
/*
* Even if you give it invalid values,
* NtSetTimerResolution will return STATUS_SUCCESS,
* but it will not change the resolution.
*/
Status = NtSetTimerResolution(MinimumResolution - 1,
TRUE,
&CurrentResolution);
ok_hex(Status, STATUS_SUCCESS);
printf("Current resolution: %d ; minimum resolution: %d\n", CurrentResolution, MinimumResolution);
ok(CurrentResolution >= MinimumResolution, "Current resolution: %d became too low! (minimum resolution: %d)\n", CurrentResolution, MinimumResolution);
Status = NtSetTimerResolution(MaximumResolution + 1,
TRUE,
&CurrentResolution);
ok_hex(Status, STATUS_SUCCESS);
printf("Current resolution: %d ; maximum resolution: %d\n", CurrentResolution, MaximumResolution);
ok(CurrentResolution <= MaximumResolution, "Current resolution: %d became too high! (maximum resolution: %d)\n", CurrentResolution, MaximumResolution);
}

2
rostests/apitests/ntdll/testlist.c
View file

@ -22,6 +22,7 @@ extern void func_RtlGetFullPathName_UstrEx(void);
extern void func_RtlGetLongestNtPathLength(void);
extern void func_RtlInitializeBitMap(void);
extern void func_ZwContinue(void);
extern void func_TimerResolution(void);
const struct test winetest_testlist[] =
{
@ -44,6 +45,7 @@ const struct test winetest_testlist[] =
{ "RtlGetLongestNtPathLength", func_RtlGetLongestNtPathLength },
{ "RtlInitializeBitMap", func_RtlInitializeBitMap },
{ "ZwContinue", func_ZwContinue },
{ "TimerResolution", func_TimerResolution },
{ 0, 0 }
};