modules/rostests/apitests/user32/DestroyCursorIcon.c

   1
   2 #include "precomp.h"
   3
   4 START_TEST(DestroyCursorIcon)
   5 {
   6     HICON hicon;
   7     HCURSOR hcursor;
   8     ICONINFO iconinfo;
   9
  10     ZeroMemory(&iconinfo, sizeof(iconinfo));
  11
  12     iconinfo.hbmMask = CreateBitmap(8, 16, 1, 1, NULL);
  13     ok(iconinfo.hbmMask != NULL, "\n");
  14
  15     /*
  16      * Test if DestroyCursor can destroy an icon, and vice-versa .
  17      * It can.
  18      */
  19     iconinfo.fIcon = TRUE;
  20     hicon = CreateIconIndirect(&iconinfo);
  21     ok(hicon != 0, "should not fail\n");
  22     ok(DestroyCursor(hicon), "\n");
  23     ok(!DestroyIcon(hicon), "\n");
  24
  25     iconinfo.fIcon = FALSE;
  26     hcursor = CreateIconIndirect(&iconinfo);
  27     ok(hcursor != 0, "should not fail\n");
  28     ok(DestroyIcon(hcursor), "\n");
  29     ok(!DestroyCursor(hcursor), "\n");
  30
  31     /* Clean up */
  32     DeleteObject(iconinfo.hbmMask);
  33
  34     /* Now check its behaviour regarding Shared icons/cursors */
  35     hcursor = LoadCursor(GetModuleHandle(NULL), "TESTCURSOR");
  36     ok(hcursor != 0, "\n");
  37
  38     /* MSDN says we shouldn't do that, but it still succeeds */
  39     ok(DestroyCursor(hcursor), "\n");
  40
  41     /* In fact, it's still there */
  42     ZeroMemory(&iconinfo, sizeof(iconinfo));
  43     ok(GetIconInfo(hcursor, &iconinfo), "\n");
  44     ok(iconinfo.hbmMask != NULL, "\n");
  45     ok(iconinfo.hbmColor != NULL, "\n");
  46     ok(!iconinfo.fIcon, "\n");
  47
  48     /* clean up */
  49     DeleteObject(iconinfo.hbmMask);
  50     DeleteObject(iconinfo.hbmColor);
  51 }