ReactOS 0.4.16-dev-1041-g8b6907f
NtGdiGetBitmapBits.c
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1/*
2 * PROJECT: ReactOS api tests
3 * LICENSE: GPL - See COPYING in the top level directory
4 * PURPOSE: Test for NtGdiGetBitmapBits
5 * PROGRAMMERS:
6 */
7
8#include "../win32nt.h"
9
10START_TEST(NtGdiGetBitmapBits)
11{
12 BYTE Bits[50] = {0,1,2,3,4,5,6,7,8,9};
13 HBITMAP hBitmap;
14
15 SetLastError(ERROR_SUCCESS);
16 ok_long(NtGdiGetBitmapBits(0, 0, 0), 0);
17 ok_long(GetLastError(), ERROR_INVALID_HANDLE);
18
19 /* Test NULL bitmap handle */
20 SetLastError(ERROR_SUCCESS);
21 ok_long(NtGdiGetBitmapBits(0, 5, Bits), 0);
22 ok_long(GetLastError(), ERROR_INVALID_HANDLE);
23
24 /* Test invalid bitmap handle */
25 hBitmap = (HBITMAP)CreatePen(PS_SOLID, 1, RGB(1,2,3));
26 SetLastError(ERROR_SUCCESS);
27 ok_long(NtGdiGetBitmapBits(hBitmap, 5, Bits), 0);
28 ok_long(GetLastError(), ERROR_INVALID_HANDLE);
29 DeleteObject(hBitmap);
30
31 hBitmap = CreateBitmap(3, 3, 1, 8, NULL);
32 SetLastError(ERROR_SUCCESS);
33
34 /* test NULL pointer and count buffer size != 0 */
35 ok_long(NtGdiGetBitmapBits(hBitmap, 5, NULL), 12);
36
37 /* test NULL pointer and buffer size == 0*/
38 ok_long(NtGdiGetBitmapBits(hBitmap, 0, NULL), 12);
39
40 /* test bad pointer */
41 ok_long(NtGdiGetBitmapBits(hBitmap, 5, (PBYTE)0x500), 0);
42
43 /* Test if we can set a number of bytes between lines */
44 ok_long(NtGdiGetBitmapBits(hBitmap, 5, Bits), 5);
45
46 /* Test alignment */
47 ok_long(NtGdiGetBitmapBits(hBitmap, 4, Bits+1), 4);
48
49 /* Test 1 byte too much */
50 ok_long(NtGdiGetBitmapBits(hBitmap, 10, Bits), 10);
51
52 /* Test one row too much */
53 ok_long(NtGdiGetBitmapBits(hBitmap, 12, Bits), 12);
54
55 ok_long(NtGdiGetBitmapBits(hBitmap, 13, Bits), 12);
56
57 ok_long(NtGdiGetBitmapBits(hBitmap, 100, Bits), 12);
58
59 /* Test huge bytes count */
60 ok_long(NtGdiGetBitmapBits(hBitmap, 12345678, Bits), 12);
61
62 /* Test negative bytes count */
63 ok_long(NtGdiGetBitmapBits(hBitmap, -5, Bits), 12);
64
65 ok_long(GetLastError(), ERROR_SUCCESS);
66
67 DeleteObject(hBitmap);
68}
ok_long
#define ok_long(expression, result)
Definition: atltest.h:133
START_TEST
#define START_TEST(x)
Definition: atltest.h:75
ERROR_SUCCESS
#define ERROR_SUCCESS
Definition: deptool.c:10
NULL
#define NULL
Definition: types.h:112
hBitmap
static HBITMAP hBitmap
Definition: timezone.c:26
SetLastError
#define SetLastError(x)
Definition: compat.h:752
ERROR_INVALID_HANDLE
#define ERROR_INVALID_HANDLE
Definition: compat.h:98
RGB
#define RGB(r, g, b)
Definition: precomp.h:71
DeleteObject
pKey DeleteObject()
HBITMAP
static HBITMAP
Definition: button.c:44
NtGdiGetBitmapBits
__kernel_entry W32KAPI LONG APIENTRY NtGdiGetBitmapBits(_In_ HBITMAP hbm, _In_ ULONG cjMax, _Out_writes_bytes_opt_(cjMax) PBYTE pjOut)
PBYTE
BYTE * PBYTE
Definition: pedump.c:66
GetLastError
DWORD WINAPI GetLastError(void)
Definition: except.c:1042
CreateBitmap
HBITMAP WINAPI CreateBitmap(_In_ INT cx, _In_ INT cy, _In_ UINT cPlanes, _In_ UINT cBitsPerPel, _In_opt_ const VOID *pvBits)
CreatePen
HPEN WINAPI CreatePen(_In_ int, _In_ int, _In_ COLORREF)
PS_SOLID
#define PS_SOLID
Definition: wingdi.h:586
BYTE
unsigned char BYTE
Definition: xxhash.c:193