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 <stdio.h>
   9 #include <wine/test.h>
  10 #include <windows.h>
  11
  12 #define TEST(x) ok(x, #x"\n")
  13
  14 #define NUM_SYSCOLORS 31
  15
  16 void Test_SetSysColors()
  17 {
  18         INT i;
  19         INT nElements[NUM_SYSCOLORS+1];
  20         COLORREF crOldColors[NUM_SYSCOLORS];
  21         COLORREF crColors[NUM_SYSCOLORS+1];
  22
  23         /* First save the Old colors */
  24         for (i = 0; i < NUM_SYSCOLORS; i++)
  25         {
  26                 nElements[i] = i;
  27                 crOldColors[i] = GetSysColor(i);
  28         }
  29
  30         for (i = 0; i < NUM_SYSCOLORS+1; i++)
  31                 crColors[i] = RGB(i, 255-i, i*3);
  32         nElements[NUM_SYSCOLORS] = nElements[0];
  33
  34         SetLastError(0xdeadbeef);
  35         ok(SetSysColors(-1, nElements, crColors) == FALSE, "Expected FALSE, got TRUE\n");
  36         ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
  37         ok(SetSysColors(0, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  38         ok(SetSysColors(0, NULL, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  39         ok(SetSysColors(0, nElements, NULL) == TRUE, "Expected TRUE, got FALSE\n");
  40         ok(SetSysColors(1, NULL, crColors) == FALSE, "Expected FALSE, got TRUE\n");
  41         ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
  42         ok(SetSysColors(1, nElements, NULL) == FALSE, "Expected FALSE, got TRUE\n");
  43         ok(GetLastError() == ERROR_NOACCESS, "Expected ERROR_NOACCESS, got %ld\n", GetLastError());
  44         ok(SetSysColors(1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  45         ok(SetSysColors(NUM_SYSCOLORS, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  46         for (i = 0; i < NUM_SYSCOLORS; i++)
  47                 ok(GetSysColor(nElements[i]) == crColors[i], "Expected %06lx, got %06lx\n", crColors[i], GetSysColor(nElements[i]));
  48
  49         /* try more than NUM_SYSCOLORS */
  50         ok(SetSysColors(NUM_SYSCOLORS+1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  51         nElements[NUM_SYSCOLORS] = 10000;
  52         ok(SetSysColors(NUM_SYSCOLORS+1, nElements, crColors) == TRUE, "Expected TRUE, got FALSE\n");
  53
  54         /* restore old SysColors */
  55         SetSysColors(NUM_SYSCOLORS, nElements, crOldColors);
  56 }
  57
  58 START_TEST(SetSysColors)
  59 {
  60     Test_SetSysColors();
  61 }
  62