rostests/apitests/gdi32/CreateBitmap.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for CreateBitmap
   5  * PROGRAMMERS:     Timo Kreuzer
   6  */
   7
   8 #include <stdio.h>
   9 #include <wine/test.h>
  10 #include <windows.h>
  11
  12 #define DEFAULT_BITMAP 21
  13
  14 void Test_CreateBitmap_Params()
  15 {
  16     HBITMAP hbmp;
  17
  18     /* All of these should get us the default bitmap */
  19     hbmp = CreateBitmap(0, 0, 0, 0, NULL);
  20     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  21     hbmp = CreateBitmap(1, 0, 0, 0, NULL);
  22     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  23     hbmp = CreateBitmap(0, 1, 0, 0, NULL);
  24     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  25     hbmp = CreateBitmap(0, 1, 1, 0, NULL);
  26     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  27     hbmp = CreateBitmap(0, 1, 63, 33, NULL);
  28     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  29     hbmp = CreateBitmap(0, -4, -32, 233, NULL);
  30     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  31
  32     SetLastError(0);
  33     hbmp = CreateBitmap(1, -1, 1, 0, NULL);
  34     ok(hbmp == 0, "\n");
  35     ok_err(ERROR_INVALID_PARAMETER);
  36
  37     SetLastError(0);
  38     hbmp = CreateBitmap(-1, 1, 1, 0, NULL);
  39     ok(hbmp == 0, "\n");
  40     ok_err(ERROR_INVALID_PARAMETER);
  41
  42     SetLastError(0);
  43     hbmp = CreateBitmap(-1, 1, 1, 1, NULL);
  44     ok(hbmp == 0, "\n");
  45     ok_err(ERROR_INVALID_PARAMETER);
  46
  47     SetLastError(0);
  48     hbmp = CreateBitmap(1, -1, 1, 1, NULL);
  49     ok(hbmp == 0, "\n");
  50     ok_err(ERROR_INVALID_PARAMETER);
  51
  52     /* Check if an overflow in cPlanes * cBitsPixel is handled */
  53     SetLastError(0);
  54     hbmp = CreateBitmap(1, 1, 2, 0x80000004, NULL);
  55     ok(hbmp == 0, "\n");
  56     ok_err(ERROR_INVALID_PARAMETER);
  57
  58     /* Check for maximum width */
  59     hbmp = CreateBitmap(0x7FFFFFF, 1, 1, 1, NULL);
  60     ok(hbmp != 0, "\n");
  61     DeleteObject(hbmp);
  62     SetLastError(0);
  63     hbmp = CreateBitmap(0x8000000, 1, 1, 1, NULL);
  64     ok(hbmp == 0, "\n");
  65     ok_err(ERROR_INVALID_PARAMETER);
  66
  67     /* Check for maximum height */
  68     hbmp = CreateBitmap(1, 0x1FFFFF00, 1, 1, NULL);
  69     ok(hbmp != 0, "\n");
  70     DeleteObject(hbmp);
  71     SetLastError(0);
  72     hbmp = CreateBitmap(1, 0x1FFFFFFF, 1, 1, NULL);
  73     ok(hbmp == 0, "\n");
  74     ok_err(0);
  75
  76     /* Check for overflow in width * height */
  77     hbmp = CreateBitmap(0x20000, 0x1FFFF, 1, 1, NULL);
  78     ok(hbmp != 0, "\n");
  79     DeleteObject(hbmp);
  80     SetLastError(0);
  81     hbmp = CreateBitmap(0x20000, 0x20000, 1, 1, NULL);
  82     ok(hbmp == 0, "\n");
  83     ok_err(0);
  84
  85     /* Check huge allocation */
  86     SetLastError(0);
  87     hbmp = CreateBitmap(0x2000, 0x20000, 32, 1, NULL);
  88     ok(hbmp == 0, "\n");
  89     ok_err(ERROR_INVALID_PARAMETER);
  90
  91 }
  92
  93 void Test_CreateBitmap()
  94 {
  95     HBITMAP hbmp;
  96     BITMAP bitmap;
  97     int result;
  98
  99     hbmp = CreateBitmap(0, 0, 0, 0, NULL);
 100     ok(hbmp != 0, "should get a 1x1 bitmap\n");
 101     ok(hbmp == GetStockObject(DEFAULT_BITMAP), "\n");
 102     result = GetObject(hbmp, sizeof(bitmap), &bitmap);
 103     ok(result > 0, "result = %d\n", result);
 104     ok(bitmap.bmType == 0, "bmType = %ld\n", bitmap.bmType);
 105     ok(bitmap.bmWidth == 1, "bmWidth = %ld\n", bitmap.bmWidth);
 106     ok(bitmap.bmHeight == 1, "bmHeight = %ld\n", bitmap.bmHeight);
 107     ok(bitmap.bmWidthBytes == 2, "bmWidthBytes = %ld\n", bitmap.bmWidthBytes);
 108     ok(bitmap.bmPlanes == 1, "bmPlanes = %d\n", bitmap.bmPlanes);
 109     ok(bitmap.bmBitsPixel == 1, "bmBitsPixel = %d\n", bitmap.bmBitsPixel);
 110     ok(bitmap.bmBits == 0, "bmBits = %p\n", bitmap.bmBits);
 111     DeleteObject(hbmp);
 112
 113     hbmp = CreateBitmap(1, 2, 1, 1, NULL);
 114     ok(hbmp != 0, "should get a 1x2 bitmap\n");
 115     result = GetObject(hbmp, sizeof(bitmap), &bitmap);
 116     ok(result > 0, "result = %d\n", result);
 117     ok(bitmap.bmType == 0, "bmType = %ld\n", bitmap.bmType);
 118     ok(bitmap.bmWidth == 1, "bmWidth = %ld\n", bitmap.bmWidth);
 119     ok(bitmap.bmHeight == 2, "bmHeight = %ld\n", bitmap.bmHeight);
 120     ok(bitmap.bmWidthBytes == 2, "bmWidthBytes = %ld\n", bitmap.bmWidthBytes);
 121     ok(bitmap.bmPlanes == 1, "bmPlanes = %d\n", bitmap.bmPlanes);
 122     ok(bitmap.bmBitsPixel == 1, "bmBitsPixel = %d\n", bitmap.bmBitsPixel);
 123     ok(bitmap.bmBits == 0, "bmBits = %p\n", bitmap.bmBits);
 124     DeleteObject(hbmp);
 125
 126
 127 }
 128
 129 START_TEST(CreateBitmap)
 130 {
 131     Test_CreateBitmap_Params();
 132     Test_CreateBitmap();
 133 }
 134