SetCursorPos.c File Reference

#include "precomp.h"

Include dependency graph for SetCursorPos.c:

Go to the source code of this file.

Classes
struct	_test_info

Macros
#define	TEST(s, x, y)   ok(y == x, "%d: %s called %d times instead of %d\n",i,s, y,x);

Functions
LRESULT CALLBACK	MouseLLHookProc (int nCode, WPARAM wParam, LPARAM lParam)
LRESULT CALLBACK	MouseHookProc (int nCode, WPARAM wParam, LPARAM lParam)
static LRESULT CALLBACK	WndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
static HWND	CreateTestWindow ()
void	Test_SetCursorPos ()
void	Test_DesktopAccess ()
	START_TEST (SetCursorPos)

Variables
static HHOOK	hMouseHookLL
static HHOOK	hMouseHook
static struct _test_info	info []
static struct _test_info	results [8]
static int	test_no = 0

Macro Definition Documentation

TEST

#define TEST	(		s,
			x,
			y
	)		ok(y == x, "%d: %s called %d times instead of %d\n",i,s, y,x);

Function Documentation

CreateTestWindow()

static HWND CreateTestWindow ( )

static

Definition at line 55 of file SetCursorPos.c.

{
    MSG msg;
    WNDCLASSA  wclass;
    HANDLE hInstance = GetModuleHandleA( NULL );
    HWND hWndTest;
 
    wclass.lpszClassName = "MouseInputTestClass";
    wclass.style         = CS_HREDRAW | CS_VREDRAW;
    wclass.lpfnWndProc   = WndProc;
    wclass.hInstance     = hInstance;
    wclass.hIcon         = LoadIconA( 0, IDI_APPLICATION );
    wclass.hCursor       = LoadCursorA( NULL, IDC_ARROW );
    wclass.hbrBackground = (HBRUSH)( COLOR_WINDOW + 1 );
    wclass.lpszMenuName = 0;
    wclass.cbClsExtra    = 0;
    wclass.cbWndExtra    = 0;
    RegisterClassA( &wclass );
    /* create the test window that will receive the keystrokes */
    hWndTest = CreateWindowA( wclass.lpszClassName, "MouseInputTestTest",
                              WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 0, 100, 100,
                              NULL, NULL, hInstance, NULL);
    assert( hWndTest );
    ShowWindow( hWndTest, SW_SHOWMAXIMIZED);
    SetWindowPos( hWndTest, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE|SWP_NOMOVE );
    SetForegroundWindow( hWndTest );
    UpdateWindow( hWndTest);
    SetFocus(hWndTest);
 
    /* flush pending messages */
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    return hWndTest;
}

Referenced by Test_SetCursorPos().

MouseHookProc()

LRESULT CALLBACK MouseHookProc	(	int	nCode,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 41 of file SetCursorPos.c.

{
    results[test_no].hook_called++;
    return CallNextHookEx(hMouseHook, nCode, wParam, lParam);
}

Referenced by Test_SetCursorPos().

MouseLLHookProc()

LRESULT CALLBACK MouseLLHookProc	(	int	nCode,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 35 of file SetCursorPos.c.

{
    results[test_no].ll_hook_called++;
    return CallNextHookEx(hMouseHookLL, nCode, wParam, lParam);
}

Referenced by Test_SetCursorPos().

START_TEST()

START_TEST

(

SetCursorPos

)

Definition at line 200 of file SetCursorPos.c.

{
    Test_DesktopAccess();
    Test_SetCursorPos();
}

Test_DesktopAccess()

void Test_DesktopAccess

(

)

Definition at line 159 of file SetCursorPos.c.

{
    HDESK hDesk, hDeskInitial;
    POINT curPoint, initialPoint;
    BOOL ret;
 
    hDeskInitial = GetThreadDesktop(GetCurrentThreadId());
    ok(hDeskInitial != NULL, "Failed to retrieve the initial desktop\n");
 
    ret = GetCursorPos(&initialPoint);
    ok(ret == TRUE, "GetCursorPos should succed\n");
 
    hDesk = CreateDesktopW(L"testDesktop", NULL, NULL, 0, 0x01ff, NULL);
    ok(hDesk != 0, "Failed to create a new desktop\n");
    SetThreadDesktop(hDesk);
    ok(GetThreadDesktop(GetCurrentThreadId()) == hDesk, "SetThreadDesktop had no effect\n");
 
    SetLastError(0xdeadbeef);
 
    ret = GetCursorPos(&curPoint);
    ok(ret == FALSE, "GetCursorPos should fail\n");
 
    ok(GetLastError() == ERROR_ACCESS_DENIED || GetLastError() == 0xdeadbeef,
       "Expected ERROR_ACCESS_DENIED or 0xdeadbeef, got 0x%lx\n", GetLastError());
    SetLastError(0xdeadbeef);
 
    ret = SetCursorPos(2,2);
    //ok(ret == FALSE, "SetCursorPos should fail\n"); // FIXME: fails on WHS testbot
 
    ok(GetLastError() == 0xdeadbeef, "Wrong last error, got 0x%lx\n", GetLastError());
 
    ret = GetCursorPos(&curPoint);
    ok(ret == FALSE, "GetCursorPos should fail\n");
 
    SetThreadDesktop(hDeskInitial);
 
    ret = GetCursorPos(&curPoint);
    ok(ret == TRUE, "GetCursorPos should succed\n");
    //ok(curPoint.x ==  initialPoint.x && curPoint.y ==  initialPoint.y, "Mouse position changed\n");
}

Referenced by START_TEST().

Test_SetCursorPos()

void Test_SetCursorPos

(

)

Definition at line 90 of file SetCursorPos.c.

{
    HWND hwnd;
    MSG msg;
    int i;
 
    hMouseHookLL = SetWindowsHookEx(WH_MOUSE_LL, MouseLLHookProc, GetModuleHandleA( NULL ), 0);
    hMouseHook = SetWindowsHookExW(WH_MOUSE, MouseHookProc, GetModuleHandleW( NULL ), GetCurrentThreadId());
    ok(hMouseHook!=NULL,"failed to set hook\n");
    ok(hMouseHookLL!=NULL,"failed to set hook\n");
 
    test_no = 0;
    SetCursorPos(1,1);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    test_no = 1;
    mouse_event(MOUSEEVENTF_MOVE, 2,2, 0,0);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    hwnd = CreateTestWindow();
    SetCapture(hwnd);
 
    test_no = 2;
    SetCursorPos(50,50);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    test_no = 3;
    mouse_event(MOUSEEVENTF_MOVE, 100,100, 0,0);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    test_no = 4;
    SetCursorPos(50,50);
    SetCursorPos(60,60);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    test_no = 5;
    SetCursorPos(50,50);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
    SetCursorPos(60,60);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    test_no = 6;
    mouse_event(MOUSEEVENTF_MOVE, 50,50, 0,0);
    mouse_event(MOUSEEVENTF_MOVE, 60,60, 0,0);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    test_no = 7;
    mouse_event(MOUSEEVENTF_MOVE, 50,50, 0,0);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
    mouse_event(MOUSEEVENTF_MOVE, 60,60, 0,0);
    while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
 
    for(i = 0; i< 8; i++)
    {
#define TEST(s,x,y) ok(y == x, "%d: %s called %d times instead of %d\n",i,s, y,x);
        TEST("WH_MOUSE_LL", info[i].ll_hook_called, results[i].ll_hook_called);
        /* WH_MOUSE results vary greatly among windows versions */
        //TEST("WH_MOUSE", info[i].hook_called, results[i].hook_called);
        //TEST("WM_MOUSEMOVE", info[i].mouse_move_called, results[i].mouse_move_called);
    }
 
    SetCapture(NULL);
    DestroyWindow(hwnd);
 
    UnhookWindowsHookEx (hMouseHook);
    UnhookWindowsHookEx (hMouseHookLL);
 
}

Referenced by START_TEST().

WndProc()

static LRESULT CALLBACK WndProc ( HWND  hWnd, UINT  msg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 47 of file SetCursorPos.c.

{
    if(msg == WM_MOUSEMOVE)
        results[test_no].mouse_move_called++;
 
    return DefWindowProcA( hWnd, msg, wParam, lParam );
}

Referenced by CreateTestWindow().

Variable Documentation

hMouseHook

HHOOK hMouseHook

static

Definition at line 10 of file SetCursorPos.c.

Referenced by MouseHookProc(), and Test_SetCursorPos().

hMouseHookLL

HHOOK hMouseHookLL

static

Definition at line 10 of file SetCursorPos.c.

Referenced by MouseLLHookProc(), and Test_SetCursorPos().

info

struct _test_info info[]

static

Initial value:

=
{
    {0,0,0}, 
    {1,1,0}, 
    {0,1,1}, 
    {1,1,1}, 
    {0,1,1}, 
    {0,2,2}, 
    {2,1,1}, 
    {2,2,2}, 
}

Definition at line 19 of file SetCursorPos.c.

results

struct _test_info results[8]

static

Definition at line 31 of file SetCursorPos.c.

Referenced by _IRQL_requires_max_(), cf2_interpT2CharString(), CoGetInstanceFromFile(), CoGetInstanceFromIStorage(), ID3DXFontImpl_DrawTextW(), ldap_get_next_page_s(), ldap_get_paged_count(), listbox_query(), MouseHookProc(), MouseLLHookProc(), process_bind_packet_no_send(), RpcAssoc_BindConnection(), RPCRT4_BuildBindAckHeader(), TEST_LCMapStringW(), test_save_settings(), Test_SetCursorPos(), test_swscanf(), test_write_watch(), WndProc(), xsltComputeSortResultInternal(), and xsltDefaultSortFunction().

test_no

int test_no = 0

static

Definition at line 32 of file SetCursorPos.c.

Referenced by MouseHookProc(), MouseLLHookProc(), Test_SetCursorPos(), and WndProc().