1 /*
2  * PROJECT:         ReactOS api tests
3  * LICENSE:         GPL - See COPYING in the top level directory
4  * PURPOSE:         Test for NtGdiBitBlt
5  * PROGRAMMERS:
6  */
7 
8 #include <win32nt.h>
9 
10 START_TEST(NtGdiBitBlt)
11 {
12     BOOL bRet;
13     HDC hdc1, hdc2;
14     HBITMAP hbmp1, hOldBmp1, hbmp2, hOldBmp2;
15     DWORD bytes1[4] = {0x00ff0000, 0x0000ff00, 0x000000ff, 0x00ffffff};
16     DWORD bytes2[4] = {0x00000000, 0x0000000, 0x0000000, 0x00000000};
17 
18     /* Test NULL dc */
19     SetLastError(ERROR_SUCCESS);
20     bRet = NtGdiBitBlt((HDC)0, 0, 0, 10, 10, (HDC)0, 10, 10, SRCCOPY, 0, 0);
21     ok_int(bRet, FALSE);
22     ok_long(GetLastError(), ERROR_SUCCESS);
23 
24     /* Test invalid dc */
25     SetLastError(ERROR_SUCCESS);
26     bRet = NtGdiBitBlt((HDC)0x123456, 0, 0, 10, 10, (HDC)0x123456, 10, 10, SRCCOPY, 0, 0);
27     ok_int(bRet, FALSE);
28     ok_long(GetLastError(), ERROR_SUCCESS);
29 
30     hdc1 = NtGdiCreateCompatibleDC(0);
31     ok(hdc1 != NULL, "hdc1 was NULL.\n");
32 
33     hdc2 = NtGdiCreateCompatibleDC(0);
34     ok(hdc2 != NULL, "hdc2 was NULL.\n");
35 
36     hbmp1 = NtGdiCreateBitmap(2, 2, 1, 32, (LPBYTE)bytes1 );
37     ok(hbmp1 != NULL, "hbmp1 was NULL.\n");
38     hOldBmp1 = SelectObject(hdc1, hbmp1);
39 
40     ok(NtGdiGetPixel(hdc1, 0, 0) == 0x000000ff, "Pixel[0][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 0));
41     ok(NtGdiGetPixel(hdc1, 0, 1) == 0x00ff0000, "Pixel[0][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 1));
42     ok(NtGdiGetPixel(hdc1, 1, 0) == 0x0000ff00, "Pixel[1][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 0));
43     ok(NtGdiGetPixel(hdc1, 1, 1) == 0x00ffffff, "Pixel[1][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 1));
44 
45     hbmp2 = NtGdiCreateBitmap(2, 2, 1, 32, (LPBYTE)bytes2 );
46     ok(hbmp2 != NULL, "hbmp2 was NULL.\n");
47     hOldBmp2 = SelectObject(hdc2, hbmp2);
48 
49     bRet = NtGdiBitBlt(hdc2, 1, 1, -2, -2, hdc1, 0, 0, SRCCOPY, 0, 0);
50     ok_int(bRet, TRUE);
51     ok_long(GetLastError(), ERROR_SUCCESS);
52     ok(NtGdiGetPixel(hdc2, 0, 0) == 0x00000000, "Pixel[0][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 0));
53     ok(NtGdiGetPixel(hdc2, 0, 1) == 0x00000000, "Pixel[0][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 1));
54     ok(NtGdiGetPixel(hdc2, 1, 0) == 0x00000000, "Pixel[1][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 0));
55     ok(NtGdiGetPixel(hdc2, 1, 1) == 0x00000000, "Pixel[1][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 1));
56 
57     bRet = NtGdiBitBlt(hdc2, 1, 1, -2, -2, hdc1, 1, 1, SRCCOPY, 0, 0);
58     ok_int(bRet, TRUE);
59     ok_long(GetLastError(), ERROR_SUCCESS);
60     ok(NtGdiGetPixel(hdc2, 0, 0) == 0x000000ff, "Pixel[0][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 0));
61     ok(NtGdiGetPixel(hdc2, 0, 1) == 0x00000000, "Pixel[0][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 1));
62     ok(NtGdiGetPixel(hdc2, 1, 0) == 0x00000000, "Pixel[1][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 0));
63     ok(NtGdiGetPixel(hdc2, 1, 1) == 0x00000000, "Pixel[1][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 1));
64 
65     NtGdiSetPixel(hdc2, 0, 0, 0x00000000);
66 
67     bRet = NtGdiBitBlt(hdc2, 1, 1, -2, -2, hdc1, 0, 0, SRCCOPY, 0, 0);
68     ok_int(bRet, TRUE);
69     ok_long(GetLastError(), ERROR_SUCCESS);
70     ok(NtGdiGetPixel(hdc2, 0, 0) == 0x00000000, "Pixel[0][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 0));
71     ok(NtGdiGetPixel(hdc2, 0, 1) == 0x00000000, "Pixel[0][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 1));
72     ok(NtGdiGetPixel(hdc2, 1, 0) == 0x00000000, "Pixel[1][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 0));
73     ok(NtGdiGetPixel(hdc2, 1, 1) == 0x00000000, "Pixel[1][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 1));
74 
75     bRet = NtGdiBitBlt(hdc2, 1, 1, -2, -2, hdc1, 2, 2, SRCCOPY, 0, 0);
76     ok_int(bRet, TRUE);
77     ok_long(GetLastError(), ERROR_SUCCESS);
78     ok(NtGdiGetPixel(hdc2, 0, 0) == 0x00ffffff, "Pixel[0][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 0));
79     ok(NtGdiGetPixel(hdc2, 0, 1) == 0x00000000, "Pixel[0][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 1));
80     ok(NtGdiGetPixel(hdc2, 1, 0) == 0x00000000, "Pixel[1][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 0));
81     ok(NtGdiGetPixel(hdc2, 1, 1) == 0x00000000, "Pixel[1][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 1));
82 
83     NtGdiSetPixel(hdc2, 0, 0, 0x00000000);
84 
85     bRet = NtGdiBitBlt(hdc2, 2, 2, -2, -2, hdc1, 2, 2, SRCCOPY, 0, 0);
86     ok_int(bRet, TRUE);
87     ok_long(GetLastError(), ERROR_SUCCESS);
88     ok(NtGdiGetPixel(hdc2, 0, 0) == 0x000000ff, "Pixel[0][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 0));
89     ok(NtGdiGetPixel(hdc2, 0, 1) == 0x00ff0000, "Pixel[0][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 1));
90     ok(NtGdiGetPixel(hdc2, 1, 0) == 0x0000ff00, "Pixel[1][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 0));
91     ok(NtGdiGetPixel(hdc2, 1, 1) == 0x00ffffff, "Pixel[1][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 1));
92 
93     NtGdiSetPixel(hdc2, 0, 0, 0x00000000);
94     NtGdiSetPixel(hdc2, 1, 0, 0x00000000);
95     NtGdiSetPixel(hdc2, 0, 1, 0x00000000);
96     NtGdiSetPixel(hdc2, 1, 1, 0x00000000);
97 
98     bRet = NtGdiBitBlt(hdc2, 0, 0, 2, 2, hdc1, 0, 0, SRCCOPY, 0, 0);
99     ok_int(bRet, TRUE);
100     ok_long(GetLastError(), ERROR_SUCCESS);
101     ok(NtGdiGetPixel(hdc2, 0, 0) == 0x000000ff, "Pixel[0][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 0));
102     ok(NtGdiGetPixel(hdc2, 0, 1) == 0x00ff0000, "Pixel[0][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 0, 1));
103     ok(NtGdiGetPixel(hdc2, 1, 0) == 0x0000ff00, "Pixel[1][0] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 0));
104     ok(NtGdiGetPixel(hdc2, 1, 1) == 0x00ffffff, "Pixel[1][1] 0x%08x\n", (UINT)NtGdiGetPixel(hdc2, 1, 1));
105 
106     SelectObject(hdc2, hOldBmp2);
107     SelectObject(hdc1, hOldBmp1);
108 
109     DeleteObject(hbmp2);
110     DeleteObject(hbmp1);
111 
112     DeleteDC(hdc1);
113     DeleteDC(hdc2);
114 }
115