SetSysColors.c

Go to the documentation of this file.

/*
 * PROJECT:         ReactOS api tests
 * LICENSE:         GPL - See COPYING in the top level directory
 * PURPOSE:         Test for SetSysColors
 * PROGRAMMERS:     Timo Kreuzer
 */
 
#include "precomp.h"
 
#define NUM_SYSCOLORS 31
 
void Test_SetSysColors()
{
    INT i;
    INT nElements[NUM_SYSCOLORS+1];
    COLORREF crOldColors[NUM_SYSCOLORS];
    COLORREF crColors[NUM_SYSCOLORS+1];
 
    /* First save the Old colors */
    for (i = 0; i < NUM_SYSCOLORS; i++)
    {
        nElements[i] = i;
        crOldColors[i] = GetSysColor(i);
    }
 
    for (i = 0; i < NUM_SYSCOLORS+1; i++)
        crColors[i] = RGB(i, 255-i, i*3);
    nElements[NUM_SYSCOLORS] = nElements[0];
 
    SetLastError(0xdeadbeef);
    ok(SetSysColors(-1, nElements, crColors) == FALSE, "Expected FALSE, got TRUE\n");
    ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
    ok(SetSysColors(0, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
    ok(SetSysColors(0, NULL, crColors) == TRUE, "Expected TRUE, got FALSE\n");
    ok(SetSysColors(0, nElements, NULL) == TRUE, "Expected TRUE, got FALSE\n");
    ok(SetSysColors(1, NULL, crColors) == FALSE, "Expected FALSE, got TRUE\n");
    ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
    ok(SetSysColors(1, nElements, NULL) == FALSE, "Expected FALSE, got TRUE\n");
    ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
    ok(SetSysColors(1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
    ok(SetSysColors(NUM_SYSCOLORS, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
    for (i = 0; i < NUM_SYSCOLORS; i++)
        ok(GetSysColor(nElements[i]) == crColors[i], "Expected %06lx, got %06lx\n", crColors[i], GetSysColor(nElements[i]));
 
    /* try more than NUM_SYSCOLORS */
    ok(SetSysColors(NUM_SYSCOLORS+1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
    nElements[NUM_SYSCOLORS] = 10000;
    ok(SetSysColors(NUM_SYSCOLORS+1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
 
    /* restore old SysColors */
    SetSysColors(NUM_SYSCOLORS, nElements, crOldColors);
}
 
START_TEST(SetSysColors)
{
    Test_SetSysColors();
}