NtUserSetTimer.c File Reference

#include "../win32nt.h"

Include dependency graph for NtUserSetTimer.c:

Go to the source code of this file.

Classes
struct	TIMER_MESSAGE_STATE1
struct	TIMER_MESSAGE_STATEW1

Macros
#define	SLEEP_TIME   500
#define	MIN_MESSAGES_TIME   1
#define	MAX_MESSAGES_TIME   1000
#define	TEST1_COUNT   20
#define	TEST1_INTERVAL   10
#define	TEST2_COUNT   40000
#define	TEST2_INTERVAL   10
#define	TESTW1_COUNT   20
#define	TESTW1_INTERVAL   10
#define	TESTW2_COUNT   40000
#define	TESTW2_INTERVAL   10

Typedefs
typedef struct TIMER_MESSAGE_STATE1	TIMER_MESSAGE_STATE1
typedef struct TIMER_MESSAGE_STATEW1	TIMER_MESSAGE_STATEW1

Functions
static void CALLBACK	TimerProc (HWND hWnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)
static LRESULT CALLBACK	WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
static BOOL	test1 (void)
static BOOL	test2 (void)
static BOOL	test3 (void)
static BOOL	testW1 (HWND hwnd)
static BOOL	testW2 (HWND hwnd)
	START_TEST (NtUserSetTimer)

Variables
TIMER_MESSAGE_STATE1	timerId1 [TEST1_COUNT]
TIMER_MESSAGE_STATEW1	timerIdW1 [TESTW1_COUNT]

Macro Definition Documentation

MAX_MESSAGES_TIME

#define MAX_MESSAGES_TIME   1000

Definition at line 13 of file NtUserSetTimer.c.

MIN_MESSAGES_TIME

#define MIN_MESSAGES_TIME   1

Definition at line 12 of file NtUserSetTimer.c.

SLEEP_TIME

#define SLEEP_TIME   500

Definition at line 11 of file NtUserSetTimer.c.

TEST1_COUNT

#define TEST1_COUNT   20

Definition at line 15 of file NtUserSetTimer.c.

TEST1_INTERVAL

#define TEST1_INTERVAL   10

Definition at line 16 of file NtUserSetTimer.c.

TEST2_COUNT

#define TEST2_COUNT   40000

Definition at line 18 of file NtUserSetTimer.c.

TEST2_INTERVAL

#define TEST2_INTERVAL   10

Definition at line 19 of file NtUserSetTimer.c.

TESTW1_COUNT

#define TESTW1_COUNT   20

Definition at line 21 of file NtUserSetTimer.c.

TESTW1_INTERVAL

#define TESTW1_INTERVAL   10

Definition at line 22 of file NtUserSetTimer.c.

TESTW2_COUNT

#define TESTW2_COUNT   40000

Definition at line 24 of file NtUserSetTimer.c.

TESTW2_INTERVAL

#define TESTW2_INTERVAL   10

Definition at line 25 of file NtUserSetTimer.c.

Typedef Documentation

TIMER_MESSAGE_STATE1

typedef struct TIMER_MESSAGE_STATE1 TIMER_MESSAGE_STATE1

TIMER_MESSAGE_STATEW1

typedef struct TIMER_MESSAGE_STATEW1 TIMER_MESSAGE_STATEW1

Function Documentation

START_TEST()

START_TEST

(

NtUserSetTimer

)

Definition at line 219 of file NtUserSetTimer.c.

{
    WNDCLASSW wc = { 0 };
    HWND hwnd;
 
    // TEST WITH MESSAGES WITHOUT WINDOW - test count of sent messages
    TEST(test1());
 
    // TEST WITH MESSAGES WITHOUT WINDOW - create many timers
    TEST(test2());
 
    // TEST WITH MESSAGES WITHOUT WINDOW - test different ids
    TEST(test3());
 
    wc.lpfnWndProc = WindowProc;
    wc.hInstance = GetModuleHandleW(NULL);
    wc.lpszClassName = L"TimerWindowClass";
    RegisterClassW(&wc);
 
    hwnd = CreateWindowExW(0, L"TimerWindowClass", L"Timer Window", 0,
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
        HWND_MESSAGE, NULL, GetModuleHandleW(NULL), NULL);
 
    // TEST WITH MESSAGES WITH WINDOW - test count of sent messages
    TEST(testW1(hwnd));
 
    // TEST WITH MESSAGES WITH WINDOW - create many timers
    TEST(testW2(hwnd));
 
    if (hwnd != NULL)
        DestroyWindow(hwnd);
    UnregisterClassW(L"TimerWindowClass", NULL);
}

test1()

static BOOL test1 ( void  )

static

Definition at line 69 of file NtUserSetTimer.c.

{
    UINT i, countErrors = 0;
    ULONGLONG startTime;
    MSG msg = { NULL };
 
    ZeroMemory(timerId1, sizeof(timerId1));
 
    for (i = 0; i < TEST1_COUNT; i++)
    {
        timerId1[i].index = SetTimer(NULL, 0, TEST1_INTERVAL, TimerProc);
        if (timerId1[i].index == 0)
            countErrors++;
    }
 
    startTime = GetTickCount();
 
    while (GetMessageW(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessageW(&msg);
 
        if (GetTickCount() - startTime >= SLEEP_TIME)
            PostQuitMessage(0);
    }
 
    for (i = 0; i < TEST1_COUNT; i++)
    {
        if ((timerId1[i].counter < MIN_MESSAGES_TIME) || (timerId1[i].counter > MAX_MESSAGES_TIME))
            countErrors++;
    }
 
    for (i = 0; i < TEST1_COUNT; i++)
    {
        if (KillTimer(NULL, timerId1[i].index) == 0)
            countErrors++;
    }
 
    return (countErrors == 0);
}

Referenced by START_TEST().

test2()

static BOOL test2 ( void  )

static

Definition at line 111 of file NtUserSetTimer.c.

{
    UINT i, countErrors = 0;
    UINT_PTR locIndex;
 
    for (i = 0; i < TEST2_COUNT; i++)
    {
        locIndex = SetTimer(NULL, 0, TEST2_INTERVAL, TimerProc);
 
        if (locIndex == 0)
            countErrors++;
        if (KillTimer(NULL, locIndex) == 0)
            countErrors++;
    }
 
    return (countErrors == 0);
}

Referenced by START_TEST().

test3()

static BOOL test3 ( void  )

static

Definition at line 130 of file NtUserSetTimer.c.

{
    UINT countErrors = 0;
    UINT_PTR locIndex1;
    UINT_PTR locIndex2;
 
    locIndex1 = SetTimer(NULL, 0, TEST1_INTERVAL, TimerProc);
    if (locIndex1 == 0)
        countErrors++;
    if (KillTimer(NULL, locIndex1) == 0)
        countErrors++;
    locIndex2 = SetTimer(NULL, 0, TEST1_INTERVAL, TimerProc);
    if (locIndex2 == 0)
        countErrors++;
    if (KillTimer(NULL, locIndex2) == 0)
        countErrors++;
    if (locIndex1 == locIndex2)
        countErrors++;
 
    return (countErrors == 0);
}

Referenced by START_TEST().

testW1()

static BOOL testW1 ( HWND  hwnd )

static

Definition at line 153 of file NtUserSetTimer.c.

{
    UINT i, countErrors = 0;
    UINT_PTR locIndex;
    ULONGLONG startTime;
    MSG msg = { NULL };
 
    if (hwnd == NULL)
        return FALSE;
 
    ZeroMemory(timerIdW1, sizeof(timerIdW1));
 
    for (i = 0; i < TESTW1_COUNT; i++)
    {
        locIndex = SetTimer(hwnd, i, TESTW1_INTERVAL, NULL);
        if (locIndex == 0)
            countErrors++;
    }
 
    startTime = GetTickCount();
 
    while (GetMessageW(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessageW(&msg);
 
        if (GetTickCount() - startTime >= SLEEP_TIME)
            PostQuitMessage(0);
    }
 
    for (i = 0; i < TESTW1_COUNT; i++)
    {
        if ((timerIdW1[i].counter < MIN_MESSAGES_TIME) || (timerIdW1[i].counter > MAX_MESSAGES_TIME))
            countErrors++;
    }
 
    for (i = 0; i < TESTW1_COUNT; i++)
    {
        if (KillTimer(hwnd, i) == 0)
            countErrors++;
    }
 
    return (countErrors == 0);
}

Referenced by START_TEST().

testW2()

static BOOL testW2 ( HWND  hwnd )

static

Definition at line 199 of file NtUserSetTimer.c.

{
    UINT i, countErrors = 0;
    UINT_PTR result;
 
    if (hwnd == NULL)
        return FALSE;
 
    for (i = 0; i < TESTW2_COUNT; i++)
    {
        result = SetTimer(hwnd, 1, TESTW2_INTERVAL, NULL);
        if (result == 0)
            countErrors++;
        if (KillTimer(hwnd, 1) == 0)
            countErrors++;
    }
 
    return (countErrors == 0);
}

Referenced by START_TEST().

TimerProc()

static void CALLBACK TimerProc ( HWND  hWnd, UINT  uMsg, UINT_PTR  idEvent, DWORD  dwTime  )

static

Definition at line 44 of file NtUserSetTimer.c.

{
    UINT i;
    for (i = 0; i < TEST1_COUNT; i++)
    {
        if (timerId1[i].index == idEvent)
            timerId1[i].counter++;
    }
}

Referenced by test1(), test2(), and test3().

WindowProc()

static LRESULT CALLBACK WindowProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 56 of file NtUserSetTimer.c.

{
    switch (uMsg)
    {
    case WM_TIMER:
        timerIdW1[wParam].counter++;
        return 0;
    }
 
    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}

Referenced by START_TEST().

Variable Documentation

timerId1

TIMER_MESSAGE_STATE1 timerId1[TEST1_COUNT]

Definition at line 33 of file NtUserSetTimer.c.

Referenced by test1(), and TimerProc().

timerIdW1

TIMER_MESSAGE_STATEW1 timerIdW1[TESTW1_COUNT]

Definition at line 40 of file NtUserSetTimer.c.

Referenced by testW1(), and WindowProc().