reactos/rostests/apitests/gdi32/GetCurrentObject.c

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for GetCurrentObject
* PROGRAMMERS: Timo Kreuzer
*/
#include <apitest.h>
#include <wingdi.h>
#include <winddi.h>
#include <winuser.h>
#include <include/ntgdityp.h>
#include <include/ntgdihdl.h>
void Test_GetCurrentObject()
{
HWND hWnd;
HDC hDC;
HBITMAP hBmp;
HGDIOBJ hObj;
/* Create a window */
hWnd = CreateWindowW(L"BUTTON", L"TestWindow", WS_OVERLAPPEDWINDOW | WS_VISIBLE,
CW_USEDEFAULT, CW_USEDEFAULT, 100, 100,
NULL, NULL, 0, 0);
/* Get the DC */
hDC = GetDC(hWnd);
/* Test NULL DC */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(NULL, 0);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(NULL, OBJ_BITMAP);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
hObj = GetCurrentObject(NULL, OBJ_BRUSH);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
hObj = GetCurrentObject(NULL, OBJ_COLORSPACE);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
hObj = GetCurrentObject(NULL, OBJ_FONT);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
hObj = GetCurrentObject(NULL, OBJ_PAL);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
hObj = GetCurrentObject(NULL, OBJ_PEN);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Test invalid DC handle */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject((HDC)-123, OBJ_PEN);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject((HDC)-123, OBJ_BITMAP);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Test invalid types */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 0);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject((HDC)-123, 0);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 3);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(NULL, 3);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 4);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 8);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 9);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 10);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 12);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, 13);
ok(hObj == 0, "Expected 0, got %p\n", hObj);
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
/* Default bitmap */
SetLastError(ERROR_SUCCESS);
hBmp = GetCurrentObject(hDC, OBJ_BITMAP);
ok(GDI_HANDLE_GET_TYPE(hBmp) == GDI_OBJECT_TYPE_BITMAP, "Expected GDI_OBJECT_TYPE_BITMAP, got %lu\n", GDI_HANDLE_GET_TYPE(hBmp));
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Other bitmap */
SetLastError(ERROR_SUCCESS);
SelectObject(hDC, GetStockObject(21));
ok(hBmp == GetCurrentObject(hDC, OBJ_BITMAP), "\n");
ok(GDI_HANDLE_GET_TYPE(hBmp) == GDI_OBJECT_TYPE_BITMAP, "Expected GDI_OBJECT_TYPE_BITMAP, got %lu\n", GDI_HANDLE_GET_TYPE(hBmp));
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Default brush */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, OBJ_BRUSH);
ok(hObj == GetStockObject(WHITE_BRUSH), "Expected %p, got %p\n", GetStockObject(WHITE_BRUSH), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Other brush */
SetLastError(ERROR_SUCCESS);
SelectObject(hDC, GetStockObject(BLACK_BRUSH));
hObj = GetCurrentObject(hDC, OBJ_BRUSH);
ok(hObj == GetStockObject(BLACK_BRUSH), "Expected %p, got %p\n", GetStockObject(BLACK_BRUSH), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Default colorspace */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, OBJ_COLORSPACE);
ok(hObj == GetStockObject(20), "Expected %p, got %p\n", GetStockObject(20), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Default font */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, OBJ_FONT);
ok(hObj == GetStockObject(SYSTEM_FONT), "Expected %p, got %p\n", GetStockObject(SYSTEM_FONT), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Other font */
SetLastError(ERROR_SUCCESS);
SelectObject(hDC, GetStockObject(DEFAULT_GUI_FONT));
hObj = GetCurrentObject(hDC, OBJ_FONT);
ok(hObj == GetStockObject(DEFAULT_GUI_FONT), "Expected %p, got %p\n", GetStockObject(DEFAULT_GUI_FONT), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Default palette */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, OBJ_PAL);
ok(hObj == GetStockObject(DEFAULT_PALETTE), "Expected %p, got %p\n", GetStockObject(DEFAULT_PALETTE), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Default pen */
SetLastError(ERROR_SUCCESS);
hObj = GetCurrentObject(hDC, OBJ_PEN);
ok(hObj == GetStockObject(BLACK_PEN), "Expected %p, got %p\n", GetStockObject(BLACK_PEN), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* Other pen */
SetLastError(ERROR_SUCCESS);
SelectObject(hDC, GetStockObject(WHITE_PEN));
hObj = GetCurrentObject(hDC, OBJ_PEN);
ok(hObj == GetStockObject(WHITE_PEN), "Expected %p, got %p\n", GetStockObject(WHITE_PEN), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
/* DC pen */
SetLastError(ERROR_SUCCESS);
SelectObject(hDC, GetStockObject(DC_PEN));
hObj = GetCurrentObject(hDC, OBJ_PEN);
ok(hObj == GetStockObject(DC_PEN), "Expected %p, got %p\n", GetStockObject(DC_PEN), hObj);
ok(GetLastError() == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", GetLastError());
ReleaseDC(hWnd, hDC);
DestroyWindow(hWnd);
}
START_TEST(GetCurrentObject)
{
Test_GetCurrentObject();
}