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; 120 121 hbmp = CreateBitmap(0, 0, 0, 0, NULL); 122 ok(hbmp != 0, "should get a 1x1 bitmap\n"); 123 ok(hbmp == GetStockObject(DEFAULT_BITMAP), "\n"); 124 ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP)); 125 ok_int(bitmap.bmType, 0); 126 ok_int(bitmap.bmWidth, 1); 127 ok_int(bitmap.bmHeight, 1); 128 ok_int(bitmap.bmWidthBytes, 2); 129 ok_int(bitmap.bmPlanes, 1); 130 ok_int(bitmap.bmBitsPixel, 1); 131 ok_ptr(bitmap.bmBits, 0); 132 DeleteObject(hbmp); 133 134 /* Above 32 bpp should fail */ 135 hbmp = CreateBitmap(1, 2, 1, 33, NULL); 136 ok(hbmp == 0, "should fail\n"); 137 138 hbmp = CreateBitmap(1, 2, 1, 1, NULL); 139 ok(hbmp != 0, "should get a 1x2 bitmap\n"); 140 ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP)); 141 ok_int(bitmap.bmType, 0); 142 ok_int(bitmap.bmWidth, 1); 143 ok_int(bitmap.bmHeight, 2); 144 ok_int(bitmap.bmWidthBytes, 2); 145 ok_int(bitmap.bmPlanes, 1); 146 ok_int(bitmap.bmBitsPixel, 1); 147 ok_ptr(bitmap.bmBits, 0); 148 DeleteObject(hbmp); 149 150 for (cBitsPixel = 0; cBitsPixel <= 32; cBitsPixel++) 151 { 152 /* CreateBitmap API accepts any number as BitsPixels param. 153 but it can only create 1, 4, 8, 16, 24, 32 bpp bitmaps */ 154 if (cBitsPixel <= 1) cExpectedBitsPixel = 1; 155 else if (cBitsPixel <= 4) cExpectedBitsPixel = 4; 156 else if (cBitsPixel <= 8) cExpectedBitsPixel = 8; 157 else if (cBitsPixel <= 16) cExpectedBitsPixel = 16; 158 else if (cBitsPixel <= 24) cExpectedBitsPixel = 24; 159 else if (cBitsPixel <= 32) cExpectedBitsPixel = 32; 160 161 hbmp = CreateBitmap(1, 2, 1, cBitsPixel, NULL); 162 ok(hbmp != 0, "should get a 1x2 bitmap %ld\n", cBitsPixel); 163 ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP)); 164 165 /* Calculate expected line width */ 166 cjWidthBytes = ((bitmap.bmWidth * bitmap.bmBitsPixel + 15) & ~15) >> 3; 167 168 ok_int(bitmap.bmType, 0); 169 ok_int(bitmap.bmWidth, 1); 170 ok_int(bitmap.bmHeight, 2); 171 ok_int(bitmap.bmPlanes, 1); 172 ok_int(bitmap.bmBitsPixel, cExpectedBitsPixel); 173 ok_int(bitmap.bmWidthBytes, cjWidthBytes); 174 ok_ptr(bitmap.bmBits, 0); 175 DeleteObject(hbmp); 176 } 177 178 hbmp = CreateBitmap(1, 2, 1, 33, NULL); 179 ok(hbmp == 0, "Expected failure for 33 bpp\n"); 180 } 181 182 START_TEST(CreateBitmap) 183 { 184 Test_CreateBitmap_Params(); 185 Test_CreateBitmap(); 186 187 } 188