modules/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 "precomp.h"
   9
  10 void Test_CreateBitmap_Params()
  11 {
  12     HBITMAP hbmp;
  13
  14     /* All of these should get us the default bitmap */
  15     hbmp = CreateBitmap(0, 0, 0, 0, NULL);
  16     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  17     hbmp = CreateBitmap(1, 0, 0, 0, NULL);
  18     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  19     hbmp = CreateBitmap(0, 1, 0, 0, NULL);
  20     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  21     hbmp = CreateBitmap(0, 1, 1, 0, NULL);
  22     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  23     hbmp = CreateBitmap(0, 1, 63, 33, NULL);
  24     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  25     hbmp = CreateBitmap(0, -4, -32, 233, NULL);
  26     ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
  27
  28     SetLastError(0);
  29     hbmp = CreateBitmap(1, -1, 1, 0, NULL);
  30     ok(hbmp == 0, "CreateBitmap should fail\n");
  31     ok_err(ERROR_INVALID_PARAMETER);
  32
  33     SetLastError(0);
  34     hbmp = CreateBitmap(-1, 1, 1, 0, NULL);
  35     ok(hbmp == 0, "CreateBitmap should fail\n");
  36     ok_err(ERROR_INVALID_PARAMETER);
  37
  38     SetLastError(0);
  39     hbmp = CreateBitmap(-1, 1, 1, 1, NULL);
  40     ok(hbmp == 0, "CreateBitmap should fail\n");
  41     ok_err(ERROR_INVALID_PARAMETER);
  42
  43     SetLastError(0);
  44     hbmp = CreateBitmap(1, -1, 1, 1, NULL);
  45     ok(hbmp == 0, "CreateBitmap should fail\n");
  46     ok_err(ERROR_INVALID_PARAMETER);
  47
  48     /* Check if an overflow in cPlanes * cBitsPixel is handled */
  49     SetLastError(0);
  50     hbmp = CreateBitmap(1, 1, 2, 0x80000004, NULL);
  51     ok(hbmp == 0, "CreateBitmap should fail\n");
  52     ok_err(ERROR_INVALID_PARAMETER);
  53
  54     /* Check for maximum width */
  55     hbmp = CreateBitmap(0x7FFFFFF, 1, 1, 1, NULL);
  56     ok(hbmp != 0, "CreateBitmap failed\n");
  57     DeleteObject(hbmp);
  58
  59     SetLastError(0);
  60     hbmp = CreateBitmap(0x8000000, 1, 1, 1, NULL);
  61     ok(hbmp == 0, "CreateBitmap should fail\n");
  62     ok_err(ERROR_INVALID_PARAMETER);
  63
  64     /* Check for maximum height */
  65     hbmp = CreateBitmap(1, 0x1FFFFF00, 1, 1, NULL);
  66     //ok(hbmp != 0, "\n"); // fails on windows 2003
  67     DeleteObject(hbmp);
  68
  69     SetLastError(0);
  70     hbmp = CreateBitmap(1, 0x1FFFFFFF, 1, 1, NULL);
  71     ok(hbmp == 0, "CreateBitmap should fail\n");
  72     ok_err(0);
  73
  74     SetLastError(0);
  75     hbmp = CreateBitmap(1, -1, 1, 1, NULL);
  76     ok(hbmp == 0, "CreateBitmap should fail\n");
  77     ok_err(ERROR_INVALID_PARAMETER);
  78
  79     /* Test huge allocation (256 GB) */
  80     SetLastError(0);
  81     hbmp = CreateBitmap(0x40000, 0x40000, 32, 1, NULL);
  82     ok(hbmp == 0, "CreateBitmap should fail\n");
  83     ok_err(ERROR_INVALID_PARAMETER);
  84
  85     /* Test planes / bpp */
  86     hbmp = CreateBitmap(10, 10, 32, 1, NULL);
  87     ok(hbmp != 0, "CreateBitmap failed\n");
  88     DeleteObject(hbmp);
  89     hbmp = CreateBitmap(10, 10, 5, 5, NULL);
  90     ok(hbmp != 0, "CreateBitmap failed\n");
  91     DeleteObject(hbmp);
  92
  93     SetLastError(0);
  94     hbmp = CreateBitmap(10, 10, 33, 1, NULL);
  95     ok(hbmp == 0, "CreateBitmap should fail\n");
  96     ok_err(ERROR_INVALID_PARAMETER);
  97
  98     SetLastError(0);
  99     hbmp = CreateBitmap(10, 10, 1, 33, NULL);
 100     ok(hbmp == 0, "CreateBitmap should fail\n");
 101     ok_err(ERROR_INVALID_PARAMETER);
 102
 103     SetLastError(0);
 104     hbmp = CreateBitmap(10, 10, 6, 6, NULL);
 105     ok(hbmp == 0, "CreateBitmap should fail\n");
 106     ok_err(ERROR_INVALID_PARAMETER);
 107
 108     SetLastError(0);
 109     hbmp = CreateBitmap(10, 10, 8, 8, NULL);
 110     ok(hbmp == 0, "CreateBitmap should fail\n");
 111     ok_err(ERROR_INVALID_PARAMETER);
 112
 113 }
 114
 115 void Test_CreateBitmap()
 116 {
 117     HBITMAP hbmp;
 118     BITMAP bitmap;
 119     ULONG cjWidthBytes, cBitsPixel, cExpectedBitsPixel;
 120     int result, TestBitsPixel, ExpectedBitsPixel;
 121
 122     hbmp = CreateBitmap(0, 0, 0, 0, NULL);
 123     ok(hbmp != 0, "should get a 1x1 bitmap\n");
 124     ok(hbmp == GetStockObject(DEFAULT_BITMAP), "\n");
 125     ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP));
 126     ok_int(bitmap.bmType, 0);
 127     ok_int(bitmap.bmWidth, 1);
 128     ok_int(bitmap.bmHeight, 1);
 129     ok_int(bitmap.bmWidthBytes, 2);
 130     ok_int(bitmap.bmPlanes, 1);
 131     ok_int(bitmap.bmBitsPixel, 1);
 132     ok_ptr(bitmap.bmBits, 0);
 133     DeleteObject(hbmp);
 134
 135     /* Above 32 bpp should fail */
 136     hbmp = CreateBitmap(1, 2, 1, 33, NULL);
 137     ok(hbmp == 0, "should fail\n");
 138
 139     for (TestBitsPixel = 0; TestBitsPixel <= 32; TestBitsPixel++)
 140     {
 141         /* CreateBitmap API accepts any number as BitsPixels param.
 142            but it can only create 1, 4, 8, 16, 24, 32 bpp bitmaps */
 143         if (TestBitsPixel <= 1)      ExpectedBitsPixel = 1;
 144         else if(TestBitsPixel <= 4)  ExpectedBitsPixel = 4;
 145         else if(TestBitsPixel <= 8)  ExpectedBitsPixel = 8;
 146         else if(TestBitsPixel <= 16) ExpectedBitsPixel = 16;
 147         else if(TestBitsPixel <= 24) ExpectedBitsPixel = 24;
 148         else if(TestBitsPixel <= 32) ExpectedBitsPixel = 32;
 149
 150         /* Calculate proper bmWidthBytes */
 151
 152         hbmp = CreateBitmap(1, 2, 1, TestBitsPixel, NULL);
 153         ok(hbmp != 0, "should get a 1x2 bitmap\n");
 154         result = GetObject(hbmp, sizeof(bitmap), &bitmap);
 155         ok(result > 0, "result = %d\n", result);
 156         ok(bitmap.bmType == 0, "bmType = %ld\n", bitmap.bmType);
 157         ok(bitmap.bmWidth == 1, "bmWidth = %ld\n", bitmap.bmWidth);
 158         ok(bitmap.bmHeight == 2, "bmHeight = %ld\n", bitmap.bmHeight);
 159         ok(bitmap.bmPlanes == 1, "bmPlanes = %d\n", bitmap.bmPlanes);
 160         ok(bitmap.bmBitsPixel == ExpectedBitsPixel, "bmBitsPixel = %d ExpectedBitsPixel= %d \n", bitmap.bmBitsPixel, ExpectedBitsPixel);
 161         ok(bitmap.bmBits == 0, "bmBits = %p\n", bitmap.bmBits);
 162         DeleteObject(hbmp);
 163     }
 164
 165     hbmp = CreateBitmap(1, 2, 1, 1, NULL);
 166     ok(hbmp != 0, "should get a 1x2 bitmap\n");
 167     ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP));
 168     ok_int(bitmap.bmType, 0);
 169     ok_int(bitmap.bmWidth, 1);
 170     ok_int(bitmap.bmHeight, 2);
 171     ok_int(bitmap.bmWidthBytes, 2);
 172     ok_int(bitmap.bmPlanes, 1);
 173     ok_int(bitmap.bmBitsPixel, 1);
 174     ok_ptr(bitmap.bmBits, 0);
 175     DeleteObject(hbmp);
 176
 177     for (cBitsPixel = 0; cBitsPixel <= 32; cBitsPixel++)
 178     {
 179         /* CreateBitmap API accepts any number as BitsPixels param.
 180            but it just can create 1, 4, 8, 16, 24, 32 bpp Bitmaps */
 181         if (cBitsPixel <= 1) cExpectedBitsPixel = 1;
 182         else if (cBitsPixel <= 4) cExpectedBitsPixel = 4;
 183         else if (cBitsPixel <= 8) cExpectedBitsPixel = 8;
 184         else if (cBitsPixel <= 16) cExpectedBitsPixel = 16;
 185         else if (cBitsPixel <= 24) cExpectedBitsPixel = 24;
 186         else if (cBitsPixel <= 32) cExpectedBitsPixel = 32;
 187
 188         hbmp = CreateBitmap(1, 2, 1, cBitsPixel, NULL);
 189         ok(hbmp != 0, "should get a 1x2 bitmap %ld\n", cBitsPixel);
 190         ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP));
 191
 192         /* calculate expected line width */
 193         cjWidthBytes = ((((ULONG)bitmap.bmWidth) * ((ULONG)bitmap.bmBitsPixel) + 15) & ~15) >> 3;
 194
 195         ok_int(bitmap.bmType, 0);
 196         ok_int(bitmap.bmWidth, 1);
 197         ok_int(bitmap.bmHeight, 2);
 198         ok_int(bitmap.bmPlanes, 1);
 199         ok_int(bitmap.bmBitsPixel, cExpectedBitsPixel);
 200         ok_int(bitmap.bmWidthBytes, cjWidthBytes);
 201         ok_ptr(bitmap.bmBits, 0);
 202         DeleteObject(hbmp);
 203
 204     }
 205
 206     hbmp = CreateBitmap(1, 2, 1, 33, NULL);
 207     ok(hbmp == 0, "Expected failure for 33 bpp\n");
 208
 209
 210
 211 }
 212
 213 START_TEST(CreateBitmap)
 214 {
 215     Test_CreateBitmap_Params();
 216     Test_CreateBitmap();
 217
 218 }