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63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
INT
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Test_NtGdiGetBitmapBits(PTESTINFO pti)
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{
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BYTE Bits[50] = {0,1,2,3,4,5,6,7,8,9};
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HBITMAP hBitmap;
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SetLastError(ERROR_SUCCESS);
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RTEST(NtGdiGetBitmapBits(0, 0, 0) == 0);
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RTEST(GetLastError() == ERROR_INVALID_HANDLE);
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/* Test NULL bitmap handle */
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SetLastError(ERROR_SUCCESS);
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RTEST(NtGdiGetBitmapBits(0, 5, Bits) == 0);
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RTEST(GetLastError() == ERROR_INVALID_HANDLE);
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/* Test invalid bitmap handle */
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hBitmap = (HBITMAP)CreatePen(PS_SOLID, 1, RGB(1,2,3));
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SetLastError(ERROR_SUCCESS);
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RTEST(NtGdiGetBitmapBits(hBitmap, 5, Bits) == 0);
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RTEST(GetLastError() == ERROR_INVALID_HANDLE);
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DeleteObject(hBitmap);
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hBitmap = CreateBitmap(3, 3, 1, 8, NULL);
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SetLastError(ERROR_SUCCESS);
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/* test NULL pointer and count buffer size != 0 */
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RTEST(NtGdiGetBitmapBits(hBitmap, 5, NULL) == 12);
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/* test NULL pointer and buffer size == 0*/
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RTEST(NtGdiGetBitmapBits(hBitmap, 0, NULL) == 12);
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/* test bad pointer */
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RTEST(NtGdiGetBitmapBits(hBitmap, 5, (PBYTE)0x500) == 0);
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/* Test if we can set a number of bytes between lines */
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RTEST(NtGdiGetBitmapBits(hBitmap, 5, Bits) == 5);
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/* Test alignment */
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RTEST(NtGdiGetBitmapBits(hBitmap, 4, Bits+1) == 4);
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/* Test 1 byte too much */
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RTEST(NtGdiGetBitmapBits(hBitmap, 10, Bits) == 10);
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/* Test one row too much */
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RTEST(NtGdiGetBitmapBits(hBitmap, 12, Bits) == 12);
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RTEST(NtGdiGetBitmapBits(hBitmap, 13, Bits) == 12);
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RTEST(NtGdiGetBitmapBits(hBitmap, 100, Bits) == 12);
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/* Test huge bytes count */
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RTEST(NtGdiGetBitmapBits(hBitmap, 12345678, Bits) == 12);
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/* Test negative bytes count */
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RTEST(NtGdiGetBitmapBits(hBitmap, -5, Bits) == 12);
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RTEST(GetLastError() == ERROR_SUCCESS);
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DeleteObject(hBitmap);
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return APISTATUS_NORMAL;
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}
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