rostests/apitests/user32/LookupIconIdFromDirectoryEx.c

   1
   2 #include <apitest.h>
   3
   4 #include <wingdi.h>
   5 #include <winuser.h>
   6
   7 #include "resource.h"
   8
   9 START_TEST(LookupIconIdFromDirectoryEx)
  10 {
  11     HRSRC hResource;
  12     HGLOBAL hMem;
  13     HMODULE hMod;
  14     int wResId;
  15     DEVMODEW dm;
  16     DWORD dwOrigBpp;
  17     UINT i;
  18     BYTE* lpResource;
  19
  20     /* This tests assumes that default icon size is 32x32 */
  21
  22     struct
  23     {
  24         DWORD bpp;
  25         int wResId;
  26         int cxDesired;
  27         int cyDesired;
  28         UINT flags;
  29     }
  30     TestData[] =
  31     {
  32         {8,  1,  0,  0,  0},
  33         {8,  1,  48, 48, 0},
  34         {8,  2,  32, 32, 0},
  35         {8,  3,  24, 24, 0},
  36         {8,  4,  16, 16, 0},
  37         {8,  1,  0,  0,  LR_MONOCHROME},
  38         {8,  1,  48, 48, LR_MONOCHROME},
  39         {8,  2,  32, 32, LR_MONOCHROME},
  40         {8,  3,  24, 24, LR_MONOCHROME},
  41         {8,  4,  16, 16, LR_MONOCHROME},
  42         {8,  2,  0,  0,  LR_DEFAULTSIZE},
  43         {8,  1,  48, 48, LR_DEFAULTSIZE},
  44         /* Non exact sizes */
  45         {8,  1,  41, 41, 0},
  46         {8,  1,  40, 40, 0},
  47         /* Non square sizes */
  48         {8,  1,  16, 48, 0},
  49         {8,  1,  48, 16, 0},
  50         {16, 5,  0,  0,  0},
  51         {16, 5,  48, 48, 0},
  52         {16, 6,  32, 32, 0},
  53         {16, 7,  24, 24, 0},
  54         {16, 1,  0,  0,  LR_MONOCHROME},
  55         {16, 1,  48, 48, LR_MONOCHROME},
  56         {16, 2,  32, 32, LR_MONOCHROME},
  57         {16, 3,  24, 24, LR_MONOCHROME},
  58         {16, 4,  16, 16, LR_MONOCHROME},
  59         {16, 6,  0,  0,  LR_DEFAULTSIZE},
  60         {16, 5,  48, 48, LR_DEFAULTSIZE},
  61         {24, 5,  0,  0,  0},
  62         {24, 5,  48, 48, 0},
  63         {24, 6,  32, 32, 0},
  64         {24, 7,  24, 24, 0},
  65         {24, 8,  16, 16, 0},
  66         {16, 8,  16, 16, 0},
  67         {24, 1,  0,  0,  LR_MONOCHROME},
  68         {24, 1,  48, 48, LR_MONOCHROME},
  69         {24, 2,  32, 32, LR_MONOCHROME},
  70         {24, 3,  24, 24, LR_MONOCHROME},
  71         {24, 4,  16, 16, LR_MONOCHROME},
  72         {24, 6,  0,  0,  LR_DEFAULTSIZE},
  73         {24, 5,  48, 48, LR_DEFAULTSIZE},
  74         {32, 9,  0,  0,  0},
  75         {32, 9,  48, 48, 0},
  76         {32, 10, 32, 32, 0},
  77         {32, 11, 24, 24, 0},
  78         {32, 12, 16, 16, 0},
  79         {32, 1,  0,  0,  LR_MONOCHROME},
  80         {32, 1,  48, 48, LR_MONOCHROME},
  81         {32, 2,  32, 32, LR_MONOCHROME},
  82         {32, 3,  24, 24, LR_MONOCHROME},
  83         {32, 4,  16, 16, LR_MONOCHROME},
  84         {32, 10, 0,  0,  LR_DEFAULTSIZE},
  85         {32, 9,  48, 48, LR_DEFAULTSIZE},
  86     };
  87
  88     hMod = GetModuleHandle(NULL);
  89     ok(hMod != NULL, "\n");
  90     /* Find our cursor directory resource */
  91     hResource = FindResourceA(hMod,
  92                             MAKEINTRESOURCE(IDI_TEST),
  93                             RT_GROUP_ICON);
  94     ok(hResource != NULL, "\n");
  95
  96     hMem = LoadResource(hMod, hResource);
  97     ok(hMem != NULL, "\n");
  98
  99     lpResource = LockResource(hMem);
 100     ok(lpResource != NULL, "\n");
 101
 102     dm.dmSize = sizeof(dm);
 103     dm.dmDriverExtra = 0;
 104
 105     ok(EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &dm), "\n");
 106
 107     dwOrigBpp = dm.dmBitsPerPel;
 108
 109     for (i = 0; i < sizeof(TestData)/sizeof(TestData[0]); i++)
 110     {
 111         dm.dmBitsPerPel = TestData[i].bpp;
 112         if (ChangeDisplaySettingsExW(NULL, &dm, NULL, 0, NULL) != DISP_CHANGE_SUCCESSFUL)
 113         {
 114             skip("Unable to change bpp to %lu.\n", dm.dmBitsPerPel);
 115             continue;
 116         }
 117         wResId = LookupIconIdFromDirectoryEx(lpResource, TRUE, TestData[i].cxDesired, TestData[i].cyDesired, TestData[i].flags);
 118         ok(wResId == TestData[i].wResId, "Got %d, expected %d for %dx%dx%lu, flags %x.\n",
 119             wResId,
 120             TestData[i].wResId,
 121             TestData[i].cxDesired,
 122             TestData[i].cyDesired,
 123             TestData[i].bpp,
 124             TestData[i].flags);
 125     }
 126
 127     /* Restore */
 128     dm.dmBitsPerPel = dwOrigBpp;
 129     ok(ChangeDisplaySettingsExW(NULL, &dm, NULL, 0, NULL) == DISP_CHANGE_SUCCESSFUL, "\n");
 130
 131     FreeResource(hMem);
 132 }