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50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
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INT
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Test_NtGdiSelectBitmap(PTESTINFO pti)
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{
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HDC hDC;
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HBITMAP hBmp, hOldBmp;
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hDC = CreateCompatibleDC(GetDC(NULL));
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ASSERT(hDC);
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hBmp = CreateBitmap(2,2,1,1,NULL);
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/* Test NULL DC */
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SetLastError(ERROR_SUCCESS);
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hOldBmp = NtGdiSelectBitmap(NULL, hBmp);
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TEST(hOldBmp == NULL);
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TEST(GetLastError() == ERROR_SUCCESS);
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/* Test invalid DC */
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SetLastError(ERROR_SUCCESS);
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hOldBmp = NtGdiSelectBitmap((HDC)((ULONG_PTR)hDC & 0x0000ffff), hBmp);
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TEST(hOldBmp == NULL);
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TEST(GetLastError() == ERROR_SUCCESS);
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/* Test NULL bitmap */
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SetLastError(ERROR_SUCCESS);
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hOldBmp = NtGdiSelectBitmap(hDC, NULL);
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TEST(hOldBmp == NULL);
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TEST(GetLastError() == ERROR_SUCCESS);
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/* Test NULL bitmap */
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SetLastError(ERROR_SUCCESS);
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hOldBmp = NtGdiSelectBitmap(hDC, (HBITMAP)((ULONG_PTR)hBmp & 0x0000ffff));
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TEST(hOldBmp == NULL);
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TEST(GetLastError() == ERROR_SUCCESS);
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/* Test invalid bitmap */
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SetLastError(ERROR_SUCCESS);
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hOldBmp = NtGdiSelectBitmap(hDC, hBmp);
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TEST(hOldBmp != NULL);
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hOldBmp = NtGdiSelectBitmap(hDC, hOldBmp);
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TEST(hOldBmp == hBmp);
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TEST(GetLastError() == ERROR_SUCCESS);
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DeleteObject(hBmp);
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DeleteDC(hDC);
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return APISTATUS_NORMAL;
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}
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