rostests/apitests/gdi32/SetSysColors.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for SetSysColors
   5  * PROGRAMMERS:     Timo Kreuzer
   6  */
   7
   8 #include <apitest.h>
   9
  10 #include <wingdi.h>
  11 #include <winuser.h>
  12
  13 #define TEST(x) ok(x, #x"\n")
  14
  15 #define NUM_SYSCOLORS 31
  16
  17 void Test_SetSysColors()
  18 {
  19         INT i;
  20         INT nElements[NUM_SYSCOLORS+1];
  21         COLORREF crOldColors[NUM_SYSCOLORS];
  22         COLORREF crColors[NUM_SYSCOLORS+1];
  23
  24         /* First save the Old colors */
  25         for (i = 0; i < NUM_SYSCOLORS; i++)
  26         {
  27                 nElements[i] = i;
  28                 crOldColors[i] = GetSysColor(i);
  29         }
  30
  31         for (i = 0; i < NUM_SYSCOLORS+1; i++)
  32                 crColors[i] = RGB(i, 255-i, i*3);
  33         nElements[NUM_SYSCOLORS] = nElements[0];
  34
  35         SetLastError(0xdeadbeef);
  36         ok(SetSysColors(-1, nElements, crColors) == FALSE, "Expected FALSE, got TRUE\n");
  37         ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
  38         ok(SetSysColors(0, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  39         ok(SetSysColors(0, NULL, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  40         ok(SetSysColors(0, nElements, NULL) == TRUE, "Expected TRUE, got FALSE\n");
  41         ok(SetSysColors(1, NULL, crColors) == FALSE, "Expected FALSE, got TRUE\n");
  42         ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
  43         ok(SetSysColors(1, nElements, NULL) == FALSE, "Expected FALSE, got TRUE\n");
  44         ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
  45         ok(SetSysColors(1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  46         ok(SetSysColors(NUM_SYSCOLORS, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  47         for (i = 0; i < NUM_SYSCOLORS; i++)
  48                 ok(GetSysColor(nElements[i]) == crColors[i], "Expected %06lx, got %06lx\n", crColors[i], GetSysColor(nElements[i]));
  49
  50         /* try more than NUM_SYSCOLORS */
  51         ok(SetSysColors(NUM_SYSCOLORS+1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  52         nElements[NUM_SYSCOLORS] = 10000;
  53         ok(SetSysColors(NUM_SYSCOLORS+1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  54
  55         /* restore old SysColors */
  56         SetSysColors(NUM_SYSCOLORS, nElements, crOldColors);
  57 }
  58
  59 START_TEST(SetSysColors)
  60 {
  61     Test_SetSysColors();
  62 }
  63