static
INT
Test_Params(PTESTINFO pti)
{
    ULONG_PTR ret;
    ULONG Count1[4] = {3, 2, 4, 3};
    ULONG Count2[2] = {0, 3};
    ULONG Count3[2] = {0, 0};
    ULONG Count4[2] = {1, 3};
    ULONG Count5[2] = {0x80000001, 0x80000001};
    POINT Points[6] = {{0,0}, {1,1}, {3,-3}, {-2,2}, {4,2}, {2,4}};
    HDC hDC;

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(NULL, NULL, NULL, 0, 0);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(NULL, NULL, NULL, 0, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(NULL, NULL, NULL, 0, 2);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(NULL, NULL, NULL, 0, 3);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(NULL, NULL, NULL, 0, 4);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(NULL, NULL, NULL, 0, 5);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(NULL, NULL, NULL, 0, 6);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

////////////////////////////////////////////////////////////////////////////////

    /* Test with an invalid DC */

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(0, Points, Count1, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_HANDLE);

    hDC = (HDC)0x12345;

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 0);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_HANDLE);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 2);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_HANDLE);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 3);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_HANDLE);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 4);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_HANDLE);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 5);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_HANDLE);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 6);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw((HDC)1, Points, Count1, 1, 6);
    TEST((ret & GDI_HANDLE_BASETYPE_MASK) == GDI_OBJECT_TYPE_REGION);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw((HDC)0, Points, Count1, 1, 6);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 0, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count2, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_HANDLE);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, NULL, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, (PVOID)0x81000000, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, NULL, Count1, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, (PVOID)0x81000000, Count1, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 0);


////////////////////////////////////////////////////////////////////////////////

    /* Test with a valid DC */

    hDC = CreateCompatibleDC(NULL);
    ASSERT(hDC);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 0);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 1);
    TEST(ret == 1);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 2);
    TEST(ret == 1);
    TEST(GetLastError() == 0);

#if 0
    SetLastError(0);
    // better don't do this on win xp!!! (random crashes)
//    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 3);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_PARAMETER);

    SetLastError(0);
    // better don't do this on win xp!!! (random crashes)
//    ret = NtGdiPolyPolyDraw(hDC, Points, Count1, 2, 4);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_PARAMETER);

#endif

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count2, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_PARAMETER);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count3, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 0);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count4, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == ERROR_INVALID_PARAMETER);

    SetLastError(0);
    ret = NtGdiPolyPolyDraw(hDC, Points, Count5, 2, 1);
    TEST(ret == 0);
    TEST(GetLastError() == 87);

    return APISTATUS_NORMAL;
}




INT
Test_NtGdiPolyPolyDraw(PTESTINFO pti)
{
    Test_Params(pti);

    return APISTATUS_NORMAL;
}